0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$DRM_IOCTL_RES_CTX(r3, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000000780)='./file1\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000a00)={0x0, @dev}, &(0x7f0000000a40)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x800, 0x4e24, 0x1, 0x2, 0xa0, 0x20, 0x3b, r5, r2}, {0x9, 0xd0dc, 0x3, 0x7, 0x9, 0xffffffff, 0x4f8e000000, 0x40}, {0x976f, 0x1000, 0x8, 0x8001}, 0xfff, 0x6e6bb4, 0x0, 0x0, 0x3, 0x1}, {{@in, 0x4d4}, 0x9, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3503, 0x3, 0x3, 0x10001, 0x5, 0x2, 0x1}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000d00)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e21, 0x6, 0x4e22, 0x6, 0xa, 0xa0, 0x80, 0x2, r5, r4}, {0x2, 0x80000001, 0x7f, 0x2, 0xffffffff, 0x2, 0x7, 0xa1}, {0x9, 0xffffffff, 0xd7e, 0x4}, 0x1000, 0x6e6bb9, 0x2, 0x58a07c23546ad04, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d5, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0x3, 0x1, 0x7, 0x8001, 0x2, 0x5}}, 0xe8) 2033/05/18 03:34:06 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) r2 = semget(0x0, 0x0, 0x9) semtimedop(r2, &(0x7f0000000280)=[{0x7, 0xdc2, 0x800}, {0x0, 0x2, 0x800}, {0x0, 0x81, 0x1800}, {0x3, 0xc47c}, {0x2, 0x101, 0x1000}, {0x3, 0xc50, 0x800}, {0x2, 0x8, 0x800}, {0x0, 0x1, 0x800}, {}, {0x3, 0x0, 0x1000}], 0xa, &(0x7f00000002c0)={0x0, 0x1c9c380}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r3 = dup(r1) write(r3, &(0x7f0000000c80)="c879fae891662ddd5d80031e75f678f758b0ee1d96c0e5eb35078208efe9ea083f69d5a420b0a3c340775275fa473a79699234476761711da4611afa3c92c55354a7c2dfe73f80e7ee712d4829f81b1bd9d727da92155b1ecc969e89232bdaab5bfbe36190548942c569e9da8dab600ca6695fd453961ca8c77bab6f5b6eb649bfc996c7461ef998665718adc0aaaf1481ae19094fd647965eaecee4f95f79d072db4d5555eb26d18a7b668bc822a6dfd503e70102560213b97b3f94c691f5414ee28701f327cfd694bbc3b6f4b3d690c7adecce5d9d3f38cd405c453aa87eefb31705519d6486c2dadec21bb0", 0xed) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) creat(&(0x7f0000000840)='./file0\x00', 0x8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = dup3(r0, r0, 0x80000) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/152, 0x98) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000140)={0x1, 0x0, [0x0]}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000000000)=@ethernet={0x307, @random="c5e156505769"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000100)='\x00', 0x1, 0x3) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000780)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000002a00)=""/4096) ioctl$TIOCCBRK(r0, 0x5428) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f00000009c0)="9ff125e34545b0dfeacf034870818b266363395fa0c6fd33c7676cf0521aea332255185626edba34059ee1a5f2a4d2532d1503e9163aa16affff0bdd751ea07066a04bd2b55ef4bb4cb9dcdf0e666bebfd0f7ac2062a3f934e1ce35dad92f62b452bdebece5d9b7f8d5ed0a34791a357c2b02a974a98474631efce0b44149ab5bf6d0778506725434f0ed46595aa6ef0436af3b7a7ce6d4af6417f918356fb2b0b6f5d4dde678504614d1995", 0xac}], 0x1, &(0x7f0000001640)=[{0x1010, 0x109, 0x7fff, "a8d35dbd88bea3b712942cfa400c4b3160d881ed2f9e8f6bdf3a32926160ed23b1e534135b5a00a85eeb8a6add6bdec5c46a3828e498574a5493c4bc39b3fcd3aba6bd16404b984d1bc2c2d0263759a5f7ff3a0fb129ecb4dc4ff2c844f857391b4c9c494ca5b5affbeaaa2e7af78bc8911f78bb26b46690873bbf2f8c98fd55dcefec65ab2b75723f04f271db4df6556d4381a0cf9e892bade763c720c30b372b57970561b7247b9e968cb49ead430aa71243f3e7c79d3fe2b897036ea675d53c6274262af9a9f6cd744db5cffc8c15b6833dc5091cf002ab6466c51da84fb4ff1cf1ab064ed3327272ddb8e1e6e728e5209a7a7948b504205ff71bb2a6ad9dfe62cf4c36f8ed27e330faa68a3c29a4cb4606c4cc7bfd0659fcee54cab581e80b8aa4701336b907eea8eae17f54cd4427cf3c3b7ea6977d2468dfc5ef100670156bcc00442d3033a47f9fa300c75ec10076b51f325d4ae556716f29be4dda527787229b992e335ed7e17d0cdf5ecb7a368cc7afd5b8a6ba4eea96daada046fa4422b0408af97c6d05476d701dfaa036202e21a2592101fb877850778e349585c3ef852725d8c22b99d2f08b7c5d5ab1f3bc7795ec5a3e16a4696f314a83c44396fe80f3241d7574f8e91ad1e179ed0415c61005ce45a2fac0b7610382b305a690e67a0cce8a0aae8a15af08d7486d29e72dc66226ec1af65bb2f0690fe515eab865e253f87416de523bf8c06441f147255ac8a06394e5ba65188b74732eb6d00f1936f60866f18c469c462f41adb47315a6098c31364f2711eb6592787391c0f7607eaaaa06c8eee7a72b1d4ef5dba46ddc20d541cdb927ea4061c925b79507955e333dddd5155d7a826cb036097f3b2af9745239299912990a73de6dcd827c606a9f2309d56005a5d95573468c660a647c4a95d8e144d000c903a6241ace4bdcdd4461eef26e1dbe4a4977aee8d98c84feff3750118d9f7a8c9b3484d39675fd8f05c33aa10a3a004e98e928d54b56620ebaa6a78baefcafb819a66adfcec9f3012cbb3144b7e1feb3283d51780972e911864aaa58b6b896eeddd0cbe38098817f32281a4b68b88de7678e1752efbcfcfb59ca1b95b3f996ea3f6766d9162daa9a80f29a0c8bb22eb2cd5a71ff436d534cdf3f13f9689df0ac6263d89062b39007510fdb0468c199efa446785f9b76e092daf8f35f0ae84edfc3dec3fb92d9063c2957ce2ef49d58e4e6eb064e5b614e9b2200b9dbdb6e5968d73665b7f28bc5cf698788f23188bb83ebf2323a12aa4c9ca61ec9a053846d859e44834cfc7b75317c8fc20915e84f9f6c046d83dccec192fc76be39d7c48e2d7407c5883a5114a699996684706580f7987b934f4dcd02c53edb7ce15b58259629458a6ed09078134f44a023f8b3441d2937a10a15eef815a486dc323f3f5a4f2ab771e6fdcd626f38ac226c834f8b8679592d26957354f9151f8359610c22fd18b112db9686bb7cee7ee8900aabe2b0bb21e053de2bf4baa04f383c074b698fb54f0d76a5d453ce58aec91ea7f3b3a0b43aab45ba4ae1566978fcf5fbc4748a58b32b8e4a54dcc3e6d36c0a3e5d24479f2720b543b834cfdd8decb3e85ab5e3595a19bc1e6a7a84922b67ab67220b9f9818e3192a0731cf5c9bbdd71a437420156366c3fa0a0bcb475025928f3b2c99a3ed3a5ff16a589607be5c7c30ff29b06991bc038a712cf5d0da4cd3965247faddaa1144c4654a88f9d3c20096096ff4d5064915ccae38a2e948b0dce601327b0a70d1f078350cc3a82826e4f4f97c48c34d516f55f2cc3d7693784b4ffd89a3c6d9a04b7382cb61a689beaf0cfddb26bafd2cc39c93035abc4fc08e94625abae740875e32f99576239609968cba63fc572501ae1dd12d2175d193f01d06fe92cc06c817e98fe5d91802067fd63de19070801d2bde3bc9137f84c364ad89abdb196f061b4b464f358d01691f03d44764ae060137e3ee52b4c1779a7765160d833eca5a5d2972b75ac3a524d04958ce6e0271a845cdba0e83de37a02698b43218668ec3023adb9ce6c33ab0307ade1aef7866e8cc38f8a782edd5ec511989e4109c6fe01764d80d4ff68ab62742f0bb1e31426103d08935b30f81c6f388518c5ae708405bc0184adec0b2e804615487d0c08ebcce6bee6789526b313ccd4498e94d31d02d3e1685c9b435cc4f10de2bfdab8b62db9c872965fb0c0d2e148cf574a24e4d7a919e58423539311ce7baf9840071af58eeaa0ce4bbc4b90149d0d78c33f82f179d16e6d1a75203d22f7755294a3eedc5e44bfe1d863b6f8acf61c45be99da6b39f3334de3303de2570d086c48d2b4b9ca106c33eb3769173cbe68403858e5adf62d7a8f204f9b4a1c3cfa6c3d24c4100317c4010088cc3ccc3fcf883a8aeb66390ae1178fbdb2d9bea0d3e8bcb921d0e56179f83b92f44ee8d9f25ba17981b2c846cc7840fd988d5acce6d3d6ab62bff82df5ca07a5d351e494e8f5337145c8c0b0158914fcd58e136fc71a2be4dcc3b65cbe4922ee644783f8ded2abdfaedae38c4846e47afe7623bf6f5027b09355a9f6a0b55a3000962a257d909a8bcd02640e6102238bd0ca4378481cb7bec631928c940418ae615171e193604f4d161278dfa6eb50de1a9aefbc6189ada8468850969545d651f9d53d0b91b1c03eb896148afada5a744ea7b88ab887f5915614246a38df12ef3917288cb8a6d0515897d95367ce7d5bd0c1e2d2ee2dc28863d78b190f91ec397ead1a7c26273ca9a632b8f175658120f0c9a0aa58c6903c6da959f59c291fdbe3fda2496e857fbd2ae6854a64c2d84234f48c2d403d3c019cffe1ad72189fca951eeecb952ab08c4145571393a1f459f2d7e7618bc92c4e05a29471a8537c9eff3f1956915d830824f071702b1a8cddf16bf565a7d6590a6c726a6df467243340100ec200791715b209a33adba01df5a284c535d760a4c09c0a0b0759a1fa3ffb195f5c4de69d3bb47243273a701f473ea766ba5eaf692b1a0cd16f584c1203e1e76f293af66ccabb2a69b8e320893316fad31fbb6c6a865c625e97114a9b2b572ff087d202bcda690f2e19fe5c32a6010792c824f8adeb46d7728a21b38ab8fbf56ee04bb15d5589dda8e9862a070c7691949fdebadb1b76047778e34dc93829adcfcce007607aa797ac8d438f595dbe4b0abaa5b7683476e506e18e500a316961a2e47d789611af832d6c3c92582b04b14bd927c24f84ac446d1b14942ac096bf07b6f9c65417b43ead759938012f68adefed4f5e06b4d90a61eb6856bd811cda35f7b1495fdacd24b936d64564ccc09aecf595e71489d5aa2798f4d355f1578729ae2b1ad1fa896cca20907e9ecfce0e89267669db6a0f6adef1605d6e739eb2a0459cfa7f17f5fd9929b63cc7107a15a6de7962a6f01065211a7e4d6099c9412050b045e83788c060bf9944d66bf59aa838a489b1731c0b8bc22e170a940772f926386435c40dcfb729757291a543dba1d079f969a3ddea744e2f5c7c00e1b3ad26519ef983b19a9f72533dc207efe2288854e598c68edbf1d55c567e9274e6c7b3518608b0cc50487ebffbabdb034c4491124000f9f92aac2cfe18dbd6d82f2d6200646bf5b75545d280a5c52b9a4769508d8a02b1b10e24499eb903f52d1af74e72cf0b219b5e54c6be30a8e275a9077624ed4aecdabed22b5f660009dbaf567210567365df2cbdcb3af93d48c94ee8b5775758e7ad1dee62740d0d8e0ed7552a73f972006a70db0a1bfd3b5fdf8418482be604eb8a505b9d90da70073078d7a747808868f9b3900cba9c43031e8e76f7b16506844193d7ca618384c18554e6f62f31c575f55f22c6423d5e494b7e3d47c5918f5fc0df2f0f658776838cb2f4ecd6e6b414de3793677eb89f830bb4d36892bc1555e60021b0ccee691937e069fa8b01b001c5bce5e0318f0c7f9a07aeecbc0f715f983eda6a223ab497c0723c90527f959ac7a2142247052552686cbf0c2cdb8fe20a3ede292049ddfec95a045967edf4aa595d8b67d8e806c23027c5ad05eaf37216924fd316b8720254188d84eebb0efa6ff81b0ecdb79104bb17788e446fdb1fba3c47d26f65c9d407d0f5e27bcb6f1d165a93779a853c763beeb4a4788abe5b0acc5c3350c97e483a057bd9817bc0d210439721d2f59740a21d6e7d9e6c1a5e03215c94d0008d9a8a483ca202935f9ff10bc46838f05342c00e7b5d500aabc4d0d4409323a0a0fcfbebb3da4244b9754d6a08e54c3c97e09923816e4f8dd6d47a0f5211a4ef4258d42c0583ae8af3ae1646cfbaf5934a5ea3e0290e844c84dc0d518f03f74c2313f2932dd740e1d37f1f5f585fecb3d008636242b689bc2373754bf0338ec31607061593109b165f317ca9b12166e251cdd0e1d2693ef0a483764b32e7ce577a7ba907eb27230e9bbfc26f110fdeb293755e98a9afc4ffb508151c251917998e6933e87988f2a0659275001ec8783491542b6131736c7e8d201b4a942220ae8a6981233d376373bc49b95f930a7409abe3f1418ba0b6dc58ab80e27ee687e30f72e0088f7ec401d1e98ac0fc978e1d4956d972fdb3f96b7afcaddf6e4875467e521a2528ff56d20b0645bbde6c805f0080711423dfc0572033d598f799cfcc33c86970dad8fec7e6d0881a0c0cadf7e260e74b13c6e8b51f3541ee01214e7a64cfa38ad6584059b27a2b3017c14155856e823feaf378d041945e4e5ecdd753376cbb684f199d4dc0f1bb18a36efc1e4611cbd97e25ccb06c3531ae5a7e0fc00b99ae3aec6d7aef026a406c3b6476dac7147357f49726946e33feacd9333a835a63e79b28fc1f6a8a8caa393e7c2e4cfbf6c5e2e4a65472926fc143293f1256235aae2fba99616128d67da6b27d1a3760ca8156c0331256f5d2ebf932a9c2e61bfffc7ec66a6bc5d6c8a3abe13c9e28f7ba8a6886c3ee9f218c25c2a36bfd57f15127df55698f68789147315708dda1bcaa30dec9918a052d15d291ff3f25fea74a85fcedb55b812940777ccada8f670ce5d5c7ee69350925f9f1e4aeec1d3b827ca923ed265a3845103116564a1191bd34de2ee83652ec1e934e7bc33b61f242815a460a2d3822458f0e5723aafa7f43d0804cc69e9764224af10d2a584e4e771a4dc15d2cb0b05e828c015940115a2eaf79d74970a9ffbb0fcbcf7032a099eec9a7a13f3588fa137d8356fcb5f71a8bcdd63a41b2a832edffc89a7ccd3f4453f20c69037fcca3a41f09727480217423f44c8098e99a05f49f21a08e80c484a319c27c7df341be06c841fcf9016c566b6a88a61e8b6a10cdfbd4c8c508d61c822b9303e179744431968c349b1b909eac1cb26952c1e80c8893ebeb6387b7580b4ddd7e163d15465ed66565ac7338d1e2988c01ada491a42cba22e65352bd9ed9ecee6546a26b06f2a0cafe7c3cf966826befa6e7e681d534f2efaf6ecb809ff3d75a072e4f086df2644f2cd8539a7272c3a57e25ca8468662b27f5e0f3773e37ad415b15b5568e44ba550d19d84030bf5e65619845d1cff5a0709d22a7ca7629c23a502f99ca5c79e63fd380b198260870f98294a805ca9e61bbe214d4193e7747262553eef0793499086c0968db85661fcb7a8ec03038e8e5bd53f074402d0dd23f38ee03d8ac70350b5d14f56b9ba92661b703a497afe1f5751b303384b6ba52f5b1923df5e49d68251344f345c203581e87aa35fc06a3f2e9b563ad71b3e95a4c7d02b43300d3063aae587dbf28129ca4ada128840b294acf981f6f5"}, {0xe0, 0x104, 0x8000, "0561422e17bb5495455652925418c9318736e5a6984fab7ba4b4510675f0a768c3446a83c6d4d4a34b62398b8442573c4f64e5c0e5231bcf8c08333715bada8dd97f2c0705a74141d753fc44ace8c88369ef3e92703d2ad58825287f27e26d026c6c6d7444987aaf7f112867275e8efc862031ef2a3dab752c703bfccda5b599cc8ef8d1f435d1f0783ecb3fb5322c435a622b447a742afa3e128973f809ebb64e716a401de7ecc87a988b9880393ac3c048b9fb59f5a5550c790fc8caebb2d754c71c1375e1074908d47644"}, {0xb0, 0x11f, 0x5, "40fb1120766e99025bd755e35952195b835dad556acca27a004b6c93f2d026231e50922a0f2e69ad36b47c8a97bc5b4af5a8535ddd61a385441992b1cf90e0dd0ec6836eead6973232f5d0e89eb0821076a139e16f863d79e627797ce6f94789b17a2cc60bdfea2fbd93a92b184d044ca390a6e37c5258867dbc3fb458e0f3460f282bbe23f51c12d43350b30e28d963e9d0f6a3919c7b329cfc62"}, {0x100, 0x11b, 0x7, "0684d3ef53a66a96526ae5cd0ecde343530867192b9d2f45d8afa606299a21a8997dd1932b00af48856a10505796e790f763f3bf209be7e87f83106d7c91283e47d89ec1f854d27eb97cb5ed35c4902574d2cd9576145ea75d5579ab5e12664c3a56cecc20bfaac099db98f8a4fe237afc285d31175c285b22f77f77ec8d93f493a6cab51cbbe9ab8bb8893ac1cc748a2d890487687fc3e327007a51c2763c3cab7a07954ee1e62cb0155ef64026cdab41d760cd4c0bbfbaef17b43d716424a0946edd910c0058d87a7153fc553e4f4c917edcb7149f20ad9a223e18b8667923d8258bdfff6ecc1335898b667b"}, {0x108, 0x0, 0x5, "4b5dd354089d21fc188244e4f5e067e51ffb52e721528a7d7a5a4543d437d4138c8eb121f6ee0046e29e1de1e2e64632a3d7861a87f9026e4709701de6c1d1bd71ec725bf23579d6becafdfacf602d95e080622f032196e4b987cd445ebff2e87f102a2fa82529329236da0d9e5c8e480893784dceb8769dc898787db131f7653a1fea9419aa8117f62c65b276cf9c577a1048eb711702850dcc2e5766126f1815de50e0c503498a975f3c04decba47bf5a4ea71094fc7071d4a79f1da30b2562560c8f1116f16b79567ad9dafb6b1a55dd91672756293db30c71a94b94924ffd17efb99c2e526646db8f9c7335841ac5c7cf88fca9175"}], 0x13a8, 0x44}, 0x4000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000840)={0x80, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000740), &(0x7f00000008c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000880)=0x5, 0xffffffffffffff28) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f00000006c0)=0x20000801d) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'sit0\x00', 0x4000000000600}) 2033/05/18 03:34:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x0, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86ee", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x48000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x20001) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0xffffffffffffff36) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000000000002900000002000000c00ecec80600a1af308f054c1e88a482128e5523162ddac5b7780e6294645800000000000000"], 0x28}}], 0x2, 0x0) 2033/05/18 03:34:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) r2 = semget$private(0x0, 0x3, 0x222) semctl$GETZCNT(r2, 0x3, 0xf, &(0x7f0000000c80)=""/240) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/dsp\x00', 0x400400, 0x0) lseek(r2, 0x0, 0x3) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 299.353592] QAT: Invalid ioctl [ 299.400046] QAT: Invalid ioctl 2033/05/18 03:34:06 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x0, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) kexec_load(0x4, 0x4, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="82cfbe9076b27296e6228867a6a33118c4d8bc1870b52659d8d900b78c68e1eee466baeb1d839afbb2196d6a034ba07160b07a9d9067b2481fa9fcbd71ca6122b2b64f692dc03cb99e58f94de6f18db81df27a5e17d850650a77a5097293091702e0d808c6f2eb30f371fdfdfdd5ab93c821296dfc9d9514fbca19576699a1b57efb0ce29aa293201c7c305e47fe33a5e95fb9a02c4b04a228977aefd262b2909a038d0b48e652c1fd042bf72d5a108a19cf66289de8969ca0c81c92042ac6cdd55279b4612b7c0252560a6bcd6565984405da6b1e8dea", 0xd7, 0x7, 0x7fff}, {&(0x7f0000000b80)="baee19edfb3cfc881d0d49f92b9f21c9f317cda97af586c1a89425fd4c6472e164e424d8c3a1d3bf5048ca09bd7431856f35d48c88085b841b43d76b4bad7e21e117413421f29abf271cf921dab517bffc977900928b7daae300cb68498e9fce0b6c8e14a38c6eb8d1220675d013f6214221d48eaa04959a78de6a4889e32961d8acf53fd5696cc5be9fcff8931ad95e3bf52782c686a50ece7a950fcf2f6643c40c1033b3ab3d7dd07dc9fdbdfacf3180c180ece47c48660a69ba38303fe09172f43f6f5bf5a88d929da522bd31ceb5f368c6b7ced0fabb1e04a3404fcd409960e62bcadabbf4c06f2a4a8bdb17e52faa5c0eeb06fd37c7", 0xf8, 0x20, 0x930}, {&(0x7f0000000740)="5618aa5398cc35355ffc85e849010af650f7bd542b353976a9f63a1fa4de11ed23d6e87d9e94226dd1c1fbe314238b88", 0x30, 0x5, 0x28c800000}, {&(0x7f0000000c80)="7442139cda30f85426f0c19e6ba7c61d71c20b9463d804b3970127fd7c056b0ab295d33f00f9402cce82683ed6f2c7feee7433ddf89fd18698f5936a74cd8cfd401c10830d629f41d18ed24e17ae6a23512780bdddfad5c57bbe8f2235e0f31011191a067080a904d42cbe59525da7faee9bdfecaf7449385f40fe3a8b3d76964cfcf7735522ba3ea84a45a57ad39ab20025a7bd249e09d67be554f7aa3fcef7b8f3af360871f6ad96fd7c40c5a5d44c2608ccff0ad723c7c94df02f08", 0xbd, 0x3, 0x2}], 0x370000) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000780)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000d40)={'filter\x00', 0x24, "ab07486dfb9c6214918cd7bf6dfba3f24d9cb552f00dd7cffd3dfd366b2ef65592f012a0"}, &(0x7f0000000dc0)=0x48) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x1, 0x1, 0x2, 0x200000000000000c, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x101000001, 0x0, r0}, 0x408) 2033/05/18 03:34:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000c80)="278e44517588d6ccfb846625431a16359f1c31df71a5efcdf9abb29de7a222eaec2cb2474b8de04b5004493062ae3414f87b7369dbdbd103b18e103ba59abd98d851479834407ebf6349ab47d71425b61a94531704f128abf45cc296eebf5ff2181df3a0d4ad985a3844f145d045dcc81373e5febe496cc72f9e98fe5dea683bbbd275c9fb9e4973fe8a4683e1915b0c5c7f243f0fd7d6ab5911381899995b4af6fc4dacfde859a1063ca11800ab", 0xae) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980), 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe65, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xedd) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'eql\x00', &(0x7f0000000100)=@ethtool_link_settings={0x4c, 0x67, 0xd7, 0xa26, 0x5, 0x2, 0x0, 0x1ff, 0x6, 0x7f8000000000, [0x7fff, 0x7ff, 0xdc2d, 0x1, 0x5, 0x0, 0xa, 0xae4], [0x0, 0xa35, 0xd51d, 0x1]}}) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a8608", 0x95}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) bind$alg(0xffffffffffffffff, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x4, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r3, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000011000)) read$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000008c0), 0x4) 2033/05/18 03:34:06 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r0 = getpgrp(0x0) move_pages(r0, 0x4, &(0x7f0000000b00)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff4000/0xb000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000b80)=[0x176f, 0xb8f, 0x4, 0x255, 0x9], &(0x7f0000000bc0)=[0x0, 0x0, 0x0, 0x0], 0x6) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000000740)='./file1\x00', &(0x7f00000009c0)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) readlink(&(0x7f0000000780)='./file1\x00', &(0x7f0000000a40)=""/187, 0xbb) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:06 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 299.671254] kernel msg: ebtables bug: please report to author: entries_size too small 2033/05/18 03:34:07 executing program 3: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f0000000080)='./control\x00') r0 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x18) chmod(&(0x7f0000000140)='./control\x00', 0x31) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x100000001) rename(&(0x7f0000557000)='./file0\x00', &(0x7f0000473000)='./control\x00') setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='irlan0\x00', 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000100)={0x6, 0x80000000}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000280)={0x7fff, 0x0, 0x2, 0x46, 0x4, [{0x2, 0x0, 0x8}, {0x1, 0x2}, {0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1204}]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0), 0x4) chmod(&(0x7f0000000180)='./file0\x00', 0x0) 2033/05/18 03:34:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x3, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0xca533425cd3bb728) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) fdatasync(r0) r3 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x8, 0x10, r3, 0x35) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980), 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_dev$sndmidi(&(0x7f0000000740)='/dev/snd/midiC#D#\x00', 0xfffffffffffffc4d, 0x400000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000780)=0x7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000009c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)="6e65742f69665f696e02000000") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0x1001, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000a00)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980), 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000c80)={0x0, 0x200}, &(0x7f0000000cc0)=0xffffffffffffff54) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0x0, 0x40, 0xe0fc, 0x0, 0x6, r2, 0xfffffffffffffffd}, 0x2c) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000840), &(0x7f0000000880)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x8001, 0xed, 0x5, 0xf1aa, 0x0, 0x8, 0x0, 0x8, 0x9, 0x6, 0x9, 0x15b, 0x7, 0xb4c, 0x4, 0x8, 0x7, 0x0, 0x8, 0x1, 0xafc0, 0x800, 0x8, 0xfffffffffffffc00, 0x9, 0xf6, 0x0, 0x3f, 0x3, 0x8, 0xae2, 0x0, 0x8, 0x3, 0x6, 0x3, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000740)}, 0x8, 0x3, 0x0, 0x7, 0x3, 0x24000000000, 0x7}, r1, 0x2, r2, 0x1) 2033/05/18 03:34:07 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xe1, "79ff4290640845571cf1eed2eef056da61a267594986c99360104862a26d9579bba3310ddbd211fe90b7849236b1ba100cbcf263551cdc1ee226a2381e90b243330ad331b4d4d227c646e47614490b01a5d1a6290bbe626d0464cd5d6e194c77574691388f3b2606f46b6cdce00fc645ae1bf9afd0cb70d43d2767d581afdca57ed8a2d9cdbf8f7de7449399b58169cc137feb108cdba8ae1461a2c4cd3f3aee423ec63326deabe9dd0f2be8bdd9b0c4412223d4c623475e619c7fa35d22f4e7243a784972b8e085f4ccefc32ae9c4865191c363b54236bd82bc75a185c5f83f3f"}, &(0x7f0000000180)=0xe9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x1, 0x30}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)={0x1c, 0x2c, 0x701, 0x0, 0x0, {0x3}, [@typed={0x8, 0x1b, @fd=r2}]}, 0x1c}, 0x1}, 0x804) 2033/05/18 03:34:07 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a013", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) [ 300.812305] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 300.840297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2033/05/18 03:34:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_dev$admmidi(&(0x7f0000000780)='/dev/admmidi#\x00', 0x505, 0x400) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000009c0)={0x9, 0x3, 0x6d}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000740)={0x3, r1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) syz_open_dev$tun(&(0x7f0000001440)='/dev/net/tun\x00', 0x0, 0x840) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001400)={0xa, &(0x7f0000000a00)=""/198, &(0x7f0000001300)=[{0x1ff, 0xc8, 0xd33, &(0x7f0000000b80)=""/200}, {0x6e, 0xcd, 0x4, &(0x7f0000000c80)=""/205}, {0x522d, 0xdc, 0x401, &(0x7f0000000d80)=""/220}, {0x7, 0x22, 0x19, &(0x7f0000000b00)=""/34}, {0x9, 0x61, 0x8, &(0x7f0000000e80)=""/97}, {0x80, 0x72, 0x7, &(0x7f0000000f00)=""/114}, {0x3f69, 0xeb, 0x1, &(0x7f0000000f80)=""/235}, {0x6, 0xd4, 0x11c, &(0x7f0000001080)=""/212}, {0x3, 0x5b, 0x5, &(0x7f0000001180)=""/91}, {0xe68, 0xc1, 0x8, &(0x7f0000001200)=""/193}]}) 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 3: socketpair(0x1b, 0xa, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) tkill(r2, 0x3d) r3 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="838d62b82726b525c80f617353fd56b9e95ddcad3a7928273b26f2034654a85ec2b59c13c5", 0x25, 0xfffffffffffffffc) keyctl$clear(0x7, r3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000851fb0)={{0x5}}) socket$netlink(0x10, 0x3, 0x12) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r4, &(0x7f0000000a00)={0x10, 0x0, 0x25dfdbfe, 0x4000000}, 0xc) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a013", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r1}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f0000002140)="7413008c8900000000000000200000", 0x800000000000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) creat(&(0x7f0000000840)='./file0\x00', 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001f80)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000002000)={{0x8, 0x5, 0x8, 0x3, "cbf1d03e86956817b41a661366f7a50306e6f6116c9f8484b603e7c0ef093c893ee36c552b1264c4b2681bd6", 0x8001}, 0x0, 0x0, 0x1, r3, 0x1f, 0x0, "786d434ee8723ccd13d2e98e5c376870aab616432644948f034314d3146d92201e7b2457af7973aefe42920e9e8994920d4d0f0eca8829adfe6c09af659c1e09", &(0x7f0000001fc0)="0647504c47504c00", 0x8, [], [0x5f, 0x3, 0x3ff, 0x4]}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000880)={0x2, 0x400, 0x6}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r4 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) sendmsg$alg(r4, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000c80)="7580165eac2f1ce65ca2de02a1be88690d1d7c7b965048b9286a690654283fe57fa236b61e9748f95d4fb3fbddcf811d0294895568932281299b019b6a7127d596816c54224ea6b8635bb90b3d531aa4168945dccb9946a6bec4fcc6bd376e3d4927eca5378def37bbfa7ea617d452d278d77aa45c29002ba0adc4223883e197683624dc32b20a95d9eb1690d0e8996bc76b89967e15aec0837e5a2fcc498c", 0x9f}, {&(0x7f0000000d40)="6f74d2c35901e6d838ac5d4f18bb2129fe47a612c4e5207e91def337e314a59644180f6e7bd840c3218e5b40ec4130ad7fadf2b67697cfe3fb60f9ffe442465a13b46c6467a68f011bd79145239daea2b58d8b2b99af1f232ac5915838efde5eef43ae6d0b407e4c9ba4ee82e7795afb82dd9682eb3ff3bd07fcf03ab95722c45714", 0x82}], 0x2, &(0x7f0000003440)=ANY=[@ANYBLOB="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"], 0x1108, 0x10}, 0x20000000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r3) 2033/05/18 03:34:08 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a013", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000009c0)) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) 2033/05/18 03:34:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r1}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 301.253281] print_req_error: I/O error, dev loop0, sector 0 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f0000000000)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x0) 2033/05/18 03:34:08 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000740)) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/if_inet6\x00') ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000b00)={0x5, &(0x7f00000009c0)=""/91, &(0x7f0000000d00)=[{0x73, 0x82, 0x1f, &(0x7f0000000a40)=""/130}, {0x7, 0xd2, 0x3, &(0x7f0000000b80)=""/210}, {0x101, 0x33, 0x424a, &(0x7f0000000780)=""/51}, {0x9, 0x41, 0x80, &(0x7f0000000c80)=""/65}, {0x7f, 0x1000, 0x5, &(0x7f0000001640)=""/4096}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) bind(r1, &(0x7f0000000f40)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000d80)={0x2}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000e00)=@filter={'filter\x00', 0xe, 0x6, 0x1268, [0x0, 0x20002640, 0x20002750, 0x200033b8], 0x0, &(0x7f0000000dc0), &(0x7f0000002640)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x4, 0x0, '\x00', 'gretap0\x00', 'yam0\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18, {{0x83, 0x5, 0x1329c, 0x23b2, 0x9, 0xd9c9, 0x3}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x2, 0x88a2, 'syzkaller0\x00', 'ip6tnl0\x00', 'lo\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x158, 0x200, 0x230, [@helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}, @physdev={'physdev\x00', 0x70, {{'ip6_vti0\x00', {}, 'teql0\x00', {0xff}, 0x4, 0x9}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}, @common=@nflog={'nflog\x00', 0x50, {{0x10000, 0x9, 0x8001, 0x0, 0x0, "02020db3577c875a0c8afc25ea82597679aa1627daf6503dfad9547d8c219211119f1f11537925848d8663f6ded14c7c56fb9b893859008c185e4ce05c4bc0d3"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}, {{{0x5, 0x41, 0xcbcf, 'teql0\x00', 'gretap0\x00', 'bond0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xa1e5fffe481eafd9, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0x960, 0x990, 0xa08, [@among={'among\x00', 0x888, {{0x1ff, 0x2, 0x9, {[0x2, 0x20, 0x0, 0xfffffffffffffff8, 0x7, 0x80000000, 0x0, 0x4, 0x1f, 0x6, 0x80000000, 0x7ff, 0x5, 0x3f, 0x253c000000, 0x1, 0x101, 0x7, 0x2, 0x3, 0x2, 0x0, 0x3, 0x1, 0x9, 0x0, 0xbd, 0x1, 0x7f, 0x115d, 0x6, 0xb7, 0x1, 0x8, 0x151, 0x81, 0x2, 0x80000000, 0xffff, 0x98, 0xe5f, 0x0, 0x9, 0xe97, 0x2, 0x100, 0x2, 0x51b3, 0x5, 0x1, 0x0, 0x6, 0x599, 0x6, 0xfdc, 0x7, 0x8, 0x0, 0x7, 0x3, 0x400, 0x5, 0x8, 0x514, 0x5, 0x9, 0x0, 0x7, 0x80, 0x3, 0x8, 0x3ff, 0x1, 0x9, 0x1, 0xfff, 0x7fff, 0x1, 0x5, 0x40, 0x8, 0x1, 0x8000, 0x80, 0x9, 0x2, 0x1, 0x8, 0x9, 0x7, 0x100000001, 0x7fffffff, 0x6, 0x2, 0x6, 0x4, 0x2, 0x4, 0x0, 0x0, 0x3, 0x86e7, 0x100000000, 0x10000, 0x3, 0xda2c, 0x4, 0x2, 0x4, 0x7, 0x100000001, 0xfc01, 0x0, 0xa8ac, 0x80000000, 0x800, 0x2, 0x5, 0x988, 0x3f, 0x9, 0x40, 0x4, 0x2, 0x2, 0xfffffffffffffffd, 0x4, 0x6, 0x80000000, 0x3f, 0x9, 0x9, 0x8, 0x9, 0x80000000, 0x5b33, 0x4, 0x80, 0x3, 0x0, 0x3, 0x7fffffff, 0x1, 0x3f, 0x9, 0x7, 0x8001, 0x2, 0x6, 0x99, 0x0, 0xffffffffffffffa6, 0x2, 0x8, 0x7f, 0x2af, 0x7, 0x1, 0x0, 0xc3c5, 0x6, 0x800, 0x9, 0x7, 0x7, 0x9, 0x3, 0x1e9, 0x7, 0x58a3, 0x81, 0x1, 0x7, 0x0, 0x0, 0x3, 0x4, 0xe48d, 0x57, 0xf7, 0xfff, 0xffffffffffffff53, 0x200, 0xfffffffffffffffd, 0x9, 0x3, 0x8, 0x200, 0xbcfd, 0x1, 0x100, 0x600000000, 0x100000001, 0xbb3a, 0x0, 0xffffffff, 0x8, 0x1ff, 0x4, 0xffffffff00000001, 0x6, 0x2, 0x10001, 0xd96b, 0x475e, 0x9, 0x800, 0x0, 0x2, 0x0, 0x75, 0x3ff, 0x80000000, 0x200, 0x0, 0xfffffffffffffe01, 0x1000, 0x2ca, 0xffffffff, 0x8, 0x1, 0x2, 0xa06, 0xffffffffffffff18, 0x14000000, 0x8, 0x6, 0x10e, 0x101, 0x5fd, 0x80, 0x8090, 0x0, 0x9, 0xdb, 0xfffffffffffffff9, 0x0, 0xfffffffffffff000, 0x4, 0x8000, 0x100000001, 0x9, 0x3f, 0x9, 0x3863f053, 0x4, 0x4, 0x7, 0xffffffffffffca78, 0x2, 0x6, 0x1e84bfd3, 0x4, 0x80000000, 0x7ff, 0x0, 0x1ff], 0x7, [{[0x10001, 0xffffffff], @dev={0xac, 0x14, 0x14, 0x15}}, {[0x7cd, 0x401], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x200, 0x1000], @loopback=0x7f000001}, {[0x80000001, 0xdc28], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x4, 0xffff], @rand_addr=0xfffffffffffffffe}, {[0x3ff, 0xffff], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x2, 0xa608], @loopback=0x7f000001}]}, {[0x40, 0x7, 0x1, 0x0, 0x9, 0x6, 0x8001, 0x7fff, 0x9d, 0x1ff, 0x4, 0xffffffff, 0xffffffff, 0x9, 0x80, 0x6, 0x4, 0x58, 0x1ff, 0x0, 0x2, 0x4, 0x85, 0x5, 0x2, 0x32ad, 0x5, 0x0, 0x5976b8df, 0x0, 0x3f8, 0x0, 0xffffffff9add288d, 0x0, 0x10000, 0xfffffffffffffff7, 0x100000001, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x4, 0x6, 0xfffffffffffffffc, 0x8, 0x2c81, 0xe5, 0x2a9aa779, 0xffffffffffffffe1, 0x5, 0x8, 0x0, 0xbbe, 0xfffffffffffeffff, 0x4, 0x7fffffff, 0xfffffffffffffff8, 0x80000000, 0xc2, 0x1, 0xb5d, 0x1f, 0x0, 0x7fff, 0x3, 0x40, 0x6, 0x7ff, 0x401, 0x10001, 0x0, 0x0, 0xff, 0x5, 0x5, 0x2e, 0x200, 0x9, 0x6, 0x400, 0x100000001, 0x80000000, 0x4, 0x6, 0x5, 0x7, 0x6, 0x5c9, 0x9343, 0xfffffffffffffffb, 0x3ff, 0xb0, 0x2, 0x5, 0x1f, 0x0, 0x40, 0xfffffffffffffff8, 0x5a30cb4f, 0x610, 0x11f, 0x3, 0x2, 0x100000001, 0xbc14, 0xa778, 0x4, 0xa60c, 0x4, 0x0, 0x8000, 0x800000000000, 0x6, 0x401, 0x1, 0x5, 0x6, 0xffffffff, 0x3, 0x1, 0x7ff, 0xf63e, 0x9, 0xe89c, 0x96, 0x3, 0x6, 0xf9, 0x1ff, 0x8, 0x8, 0x2, 0x2, 0x4, 0x4, 0x100000001, 0x800, 0x7, 0x60, 0x1, 0x6, 0x7fff, 0x4, 0x2bd86575, 0x100000000, 0x3, 0x0, 0x7fffffff, 0x10000, 0x8, 0x5, 0x1, 0x5, 0x4, 0x7f, 0x8, 0x8, 0x1, 0x5, 0x401, 0xc, 0xfd7, 0x6, 0xfffffffffffffffa, 0x7868, 0x3, 0x8, 0xffffffffffffffe1, 0x9, 0x800, 0x1, 0x1, 0x7fff80000000000, 0x8, 0x81, 0x1ff, 0xb28, 0x2de40000000000, 0x438e, 0x7, 0x2, 0x3, 0x7, 0x200, 0x3, 0x7fff, 0xfb49, 0x8, 0x4, 0x6, 0x5, 0x9, 0x9, 0x0, 0x10000, 0x7, 0x7, 0xfffffffffffffc00, 0x6, 0xfffffffffffffffc, 0x0, 0x1, 0x3f, 0x100000001, 0xa6, 0x8, 0x6, 0xb4e4, 0x2, 0x1, 0x7, 0x0, 0x80000001, 0x2, 0x3, 0x0, 0x400, 0x1f, 0xd33d, 0x0, 0x42d0000000000000, 0xe7ec, 0x5e5c, 0x401, 0xf74, 0x7, 0x2, 0x4, 0x1, 0x99e, 0x2, 0xfffffffffffffff9, 0x4, 0x2, 0x7, 0x8, 0x6, 0xfffffffffffff001, 0x5d, 0x100000000, 0xff, 0x5, 0xda, 0x4, 0x9, 0xfff, 0x0, 0x7, 0x82, 0x7fffffff, 0x400, 0xd141, 0x0, 0x5, 0x80, 0x5, 0x5, 0x9, 0x100], 0x2, [{[0x6, 0xfffffffffffffff8], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0xee6, 0x2000000000000], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x100000000, 0x1f}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x7f, 0x6, 0xfffffffffffffe00, 0x0, 0x0, "b242792ae4a01987ac0e573a1d648a2527d535ed6d4cd051c4e976e51d48f80141b63e31a546d9287a0516235fc1854b5daa9f6aa7ce43062beec20f0e1b2d13"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x4632dc01578ce66d, 0x10, 0x9aff, 'bridge0\x00', 'irlan0\x00', 'ifb0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xd8, 0x128}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xbe}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0}}}]}, @common=@log={'log\x00', 0x28, {{0xffffffff, "ee66fb51acfb1056d5ab9a8a534a415185b5d882fc9ce844c3d832918784", 0x7}}}}, {{{0x1d, 0xc, 0x8808, 'sit0\x00', 'gretap0\x00', 'sit0\x00', 'tunl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff], 0xa0, 0x130, 0x160, [@pkttype={'pkttype\x00', 0x8, {{0x2}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"c5bccaf9b075e1af8bd5acfb714c07070633c1fcdddff0ee0f50a27e73b3"}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x9, 0x5, 0x80000001}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x8, 0x884c, 'dummy0\x00', 'ip6gre0\x00', 'sit0\x00', 'bpq0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x1d8, 0x208}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:usbtty_device_t:s0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x5}}}}]}]}, 0x12e0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000ec0)={0x3, 'bpq0\x00', 0x3}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001080)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000e80)=0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) read$eventfd(r1, &(0x7f0000000880), 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r2 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000840)=0xe0db, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r1}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x400201, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480800, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00fd1000000000000000000000000300060000000000020000007f00000100000000000000000300050000060000020000000000000000000000000000000800120000000100000000000000000006000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900), 0x0, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 1: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r1}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fdatasync(0xffffffffffffffff) dup(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) linkat(r1, &(0x7f0000000840)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00', 0x1000) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r2 = dup(r1) clock_gettime(0x0, &(0x7f0000000c80)) clock_gettime(0x0, &(0x7f0000000cc0)={0x0, 0x0}) nanosleep(&(0x7f00000001c0)={r3, r4+30000000}, &(0x7f0000000940)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0x27) 2033/05/18 03:34:08 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000780)={0xfffffffffffffffb, 0x5, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gre0\x00'}) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900), 0x0, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:08 executing program 3: setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x3, 0x3, 0x8, 0x0, r2}) close(r0) 2033/05/18 03:34:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900), 0x0, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@ax25={0x3, {"d2631d2775d4be"}, 0x7}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940)}, 0x3ffd) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) fremovexattr(r0, &(0x7f0000000b00)=@known='com.apple.system.Security\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={"73697430192500", 0x600}) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() sendmsg(r0, &(0x7f0000000d00)={&(0x7f0000000740)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000001640)="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0x1000}, 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0x1000}, {&(0x7f00000009c0)="071dad077cd689c485a43b83d11880f114022172178fb35c9486a66b17d2d9ab531c1af153823546db719daa1a0c1af19a1980a15fc4962097c8684a0ea0225fbf1b72192d17f45a63ed133a40f9de55e06531e61b4c485dfd9cc4ad63951524de0ebf9f3d0d26d40aeeec8957ebee7c5aa37fbcb2f74e1e382e164003a9c0c910b76c465e65673bf92adca2954c27a9fdb1b13f241ae3464763f7780ee0d1d9b1ac34a7c0c43dad9175171e55bd7f322a93e8afa39b48c8fd63213eb197bcc62241bbd76f874626cfa9c236ae344dad3add0d8f17c6c89067991d10", 0xdc}, {&(0x7f0000000ac0)="5cc005ae563f6e90d63acfcfc61043faa4a032c06b81dbd9d9c8", 0x1a}, {&(0x7f0000000b00)="3d1382bcda3f18d1b60238e6b41ff19a992b5a2391b9da8814bf7365b042d5eb22b980e0e6ef43cc033f905c7e6f2f9ff03a57ab8ac6ae3e49e1983a466c", 0x3e}], 0x5, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0xe0}, 0x4004000) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x401, 0x0, 0x100000001, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_config_ext={0x66, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000006c0)={0x4, &(0x7f0000000680)=[{}, {0x8}, {}, {0x0, 0x3}]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r1, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000ed8f70), 0x0, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, {0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, r2}}, 0x48) getsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000700)=""/4096, &(0x7f0000000000)=0x1000) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000002) r3 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x6, 0x101) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}) 2033/05/18 03:34:09 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000cc0)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000d80)=0x84) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000840)=""/116, &(0x7f0000000940)=0x74) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r4 = semget(0x0, 0x2, 0x80) semctl$IPC_RMID(r4, 0x0, 0x0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000c80)=0x3) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) tgkill(r1, r1, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b5", 0x42}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb4197161683763", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) fchdir(r0) 2033/05/18 03:34:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000740)={0x2, 0x4, [{0x40, 0x0, 0x40}, {0x9, 0x0, 0x8}]}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000780)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b5", 0x42}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b5", 0x42}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000740), &(0x7f0000000780)=0x14) getegid() flistxattr(r0, &(0x7f0000001640)=""/4096, 0x1000) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3, 0x0, 0x0, 0x0, 0x0, 0x804}) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='net/llc\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="05000000406507387fa5ce8ac48eeebca0efb11709fcca9c031f228513ec45a8e500087561069f9defc1eadeceb9f901a2128a0d47193c870fc5a43c3f0517408d27bdebcbd9c34f54fa98421fd916949f62f43e25d81fca557f68ee691807dd0cbabc21ffc57635a00ef32dc135ee9c6bfdbec44e087dd394eb34533c3aa97f4315628606210a990eb94da6"], &(0x7f0000000080)=0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000780)='bic\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x9, 0x30}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000500)={r3, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0xc2, "720000bc8b94c7895c05478ffb605ea5798d3027288d12da44671ac13ec630f1746133d9f943754b3c9fca3c15a7f120aa231857d5ee1a6df069778090fb337696ccc4e1d3779ed00727cea36828db99f5dea398026ee96019bb922cd591833f005d4e59b579845920d449c014803fda42cd872aec73e33438330f8e6ac50bae997083e1868b591e4a26fb9db0bf9cb8fb3febf4e87173298420a047e455cfd29ea0c8fbc40887e0c374fc9fcc4ac087cdc498167fc81662ca9681c290b1b30ead48"}, &(0x7f0000000040)=0xca) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r4, 0x3}, 0x8) setns(r2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22}}, 0x3, 0x1, 0x1f, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x1, 0x6, 0xffff, 0x7376, 0x0, 0xfffffffffffffffc, {r5, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x1ff, 0x0, 0x5, 0x20000000000}}, &(0x7f00000002c0)=0xb0) msgget$private(0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000700)="73b36f76a2c9d130761ab60d946322b39e01ecf2baff71bbf21c032904661c222bfeab692cbaedac718bdc4190601c5f2888a2d586d534f306b135afff3670ad02239ed28d88564c082f14712edb52fa5f4c1920ec9921", 0x57) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) r6 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090cff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r8, 0x2000000000002) flock(r7, 0x1) flock(r8, 0x1) io_setup(0x0, &(0x7f0000000340)=0x0) io_submit(r9, 0x1, &(0x7f0000000640)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x40c10dd7, r6, &(0x7f00000007c0)="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", 0x1000, 0x6, 0x0, 0x1, r2}]) syz_open_pts(r0, 0x208204) listen(r1, 0x0) 2033/05/18 03:34:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000840), &(0x7f0000000880)=0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb4197161683763", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d", 0x63}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d", 0x63}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000740)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000780)=0x3, 0x4) 2033/05/18 03:34:09 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb4197161683763", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:09 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d", 0x63}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 302.854636] print_req_error: I/O error, dev loop0, sector 1024 [ 302.866463] print_req_error: I/O error, dev loop0, sector 0 2033/05/18 03:34:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) r3 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000940)=r3) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) recvfrom$inet(r2, &(0x7f0000000840)=""/34, 0x22, 0x0, &(0x7f0000000880)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setpipe(r1, 0x407, 0x6) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) io_setup(0x3, &(0x7f0000000040)=0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00000001c0)={0x9, 0x7ff, 0xfffffffffffffffc, 0x700}) io_submit(r3, 0x1, &(0x7f00000015c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x75, r2, &(0x7f00000000c0)="0aad05ef17b397a98af97f6969e96e650b158e509264676daac8e1c6941d25a492ad1a5b9f3794e3b8e0455c03b6764d62b7a6c766ba1d125b408bcb264d4953d884a3ca142f19649915b03f22934006e1cef69cf3f39235565ce90360eb", 0x5e, 0xedd7, 0x0, 0x0, r2}]) write$sndseq(r2, &(0x7f0000011fd2)=[{0xfffffffffffffffd, 0x7, 0x0, 0x1, @time, {0x0, 0x1000001}, {0x0, 0x1}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) sync() socket$packet(0x11, 0x0, 0x300) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r5, 0x0, 0x0, 0x0) ioctl$void(r1, 0xc0045878) inotify_init1(0x0) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x9ef4b7ca31e6aff, 0x0) getsockname$inet6(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 2033/05/18 03:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a9847", 0x74}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a9847", 0x74}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 302.979564] print_req_error: I/O error, dev loop0, sector 0 2033/05/18 03:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a9847", 0x74}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) bind$netlink(r1, &(0x7f0000000740)={0x10, 0x0, 0x25dfdbfd, 0x10400000}, 0xc) getegid() r2 = shmget(0x3, 0x3000, 0x78000020, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000009c0)=""/154) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1, 0x4) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000b00)=0xc8a, 0xc9) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0xfffffffffffffffe, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000940)=0x10000, &(0x7f0000000c80)=0x4) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7, 0x10001, 0x1}, &(0x7f0000000880)=0x10) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r4 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000840), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149a", 0x7c}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0x80000b3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000840)=0x606) fdatasync(r0) r3 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000880)={0x4, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000940)={0x7fff, r4, 0x2, 0x100000001}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 303.249046] print_req_error: I/O error, dev loop0, sector 0 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149a", 0x7c}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000740)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149a", 0x7c}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x2, 0x2, 0xffffffff, 0x81, 0xfff, 0x3, 0x7, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07", 0x80}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000004180)=[{&(0x7f0000000840)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="42d83fe3d68e02513f850d40d82ee5c4f17ccf2e0506f2b05f5eeeae30ca0652cc878dd4d7c49d951979550c847e612dde8ded428175c33b1f0f0fb76961816c4e10fc23843054b4fc5f345ae42b0705b695f7b84b6212e32acd9b04217ace98eeabf4e3d96e069623c5f16855c4ea22b3cd3d89ef595544e4de873e2c1437943bf149e3f24a6e0e8c966864d7b39d8913f2c830f81a7cd8dbd0b50a7bba8d6d8b294032cade", 0xa6}, {&(0x7f0000000880)}, {&(0x7f0000000d40)="12eeb6b807ddd8e71ca9ea27d3d120c761d26328523541178df6f31bf1ce5d7184d16ace4daf718630f3a17dd9a31eaa20a371e31893ad3231febbf1ba70da5c77130b9392738d0fbfee9e1aaf45ee5820c12f84d5b58ff082bd9edb6b2a4720dce3e280fe0391ed92bbb8bb", 0x6c}, {&(0x7f0000000dc0)="beb3409c7ebf8ea02396862142d1a5fb13a0e0712ff46ac0424fdecd641073ea1a2310c71b8ca007d75716f029dfd13eba19d49164350f717da85935d2ac74129b21f745489129e793e7a44e168161a314a3b8290d9262268c8119686e116ec0548573eabdc1b9d6322c00", 0x6b}, {&(0x7f0000000e40)="32de74b1f950ec2af926aa7176fec2fe9754031324d0b73e00d8e37192d6d66b26d75f8d455fea9ce644c9abd70b4c17e599020af01789fb981d6563037f40c155cdafc75bc7352b8cab0f9f39ef287fea", 0x51}], 0x5, 0x0, 0x0, 0x48804}, {&(0x7f0000000940)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, 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0x1000}, {&(0x7f0000001f40)="0e916c982e706313da8add407dbb912716bf6455d1157f84b2660785811442f12dd278bce61942adab4f95af4ec92e3c38c6982e9a559a1bbb034befbb752f8f7554c7629e1908352660f2ffb21a770c9fa6db181e0a3db581596e18d5e1ba854d502059a9a75913d91a00b982752318f59415afc1ff413eb7c79347f66542f7c9fa7306d9567244fb9dd1fc05e53a7c2f16ab119cbf3079a0b914c2e11195891af908c9cf7ce570052dd629c0d14f913b940bbca2aa7de51e80093e82b8fb13892830185c4078b43ef43ae6faa5bf525e0f", 0xd2}, {&(0x7f0000002040)="cb200c3e90c0a4ebfde064d2a609e244933dc23696cd68a62b35d3fee5f4c574c7dfaf8c9e9486e42f862647f861fcf715276d9b467e2d3609f72f8048dc0521c7ed68fdac4203d3c22387913c4217e7f6af937fc72281b52d425555b2a2426414133d6db1fca888396e33b0b4199b7e69aa5e09c77a6946958b22538923e0b2bd89d76d90e84627904dfe5023f54cd90b20a0ac8d7e1acd1d2155bddaeab24b03ba80bc2b5c021257d33eb1d63fe96cf9b81104088b1d81035aab49863237d6902295cafdaf88c988f6fe8501c88bb4b3ff947dae6fb2f97d49990575f474156b5b086ceda9a131a5a17f68d3471f0028170ce5faf7", 0xf6}, {&(0x7f0000002140)}, {&(0x7f0000002180)}, {&(0x7f00000021c0)="96db9b57ddf05b18fcd134756ae6d0132903781f4cf7b2851f96078df5a239edf3932ed19fb2024d8ebf3447b3e2630884de0ca070b51c07cefd3dba942600d201591e999b7e9380210b7605912ba6a44a7b147f64a8caae122c3fdc92a02bc17a5a3d7c65aff49f7cc832e873e96ffa6bf91c6ca88565dfe79ed2e80b47015b6df0339a9b94fb50856d2f75dd825d", 0x8f}, {&(0x7f0000002280)="f5bb0f23219db1f86d28c4e32275150f884b1eee8aa4531394039ce25f13838f52a6986445682c0bc00b50db851077776e6d84c193d3cd07547bd8f733ea219e4e94d6ef9957bb2aefae3be4ff029e2bdde1aabef0b415d61c8888da37cfe656964d1ebdc46ee286ed6324a6c8b974fde9f6e1ff6955c3ad8e3e6c54ae423f8a09e174ae4f3557b6cdcd395aa463002ad41515df7c71533e3459e89f8a2b54e7fc5dfe4d8522087a64e9f41802739e9d8f9aaf4aed9a3b88d73cbf728f3989fb31727ad91333d2745bf171aa517e05b4e572e09f70e65b6fb6183dbcf773d1cb5c9ed1b928", 0xe5}, {&(0x7f0000002380)="6de46f5d1d46e755ee306ee44b571204736d82026f328ef9bd6ae749c2082f41ceb2a4396c0d02a60eea1783fc8c1f4af4fb41ebe76ab3b157266f41cd810a6b76954a31de37b4c525d2b6baaba2b21929b44945bf0f35c49013edd62e209d9b47709a10641a8773447e01525fc706e7a371173f88e250269478b7ecca5e9d4294f0eaa6aa30f5a9d009", 0x8a}, {&(0x7f0000002440)="d83e809a3e89ffbaf7e57990b3e656f099116d5e4fca0f42c6fff8c872c2e07296431933073f97562f592965c9b689c81473f91fc3f12dd6323990a0485c12c85956f10fb21c968e96976b47e6bd8fc3c6", 0x51}], 0x9, &(0x7f0000002580)=[@sndinfo={0x20, 0x84, 0x2, {0x200, 0x4, 0x853, 0x7f, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1f, 0x209, 0x400, 0x6, 0x200, 0xffffffffffffff01, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x10001, 0x4, 0x8, 0x1ea}}], 0x90, 0x4008001}, {&(0x7f0000002640)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000002840)=[{&(0x7f0000002680)="1a4e3120be423e5f4011819ab8fb9d548cc06ba3b4c4ad886b2a70220877e57792c24c6d69008e2473fd78ff55cc35fa61fef75faedf96a6776fb2b0d7988ccd05bdb385fc76a14596406b8c5a4adadb40085cf1ff206a18836cdf75b2caa30775b12096160698d00beeff4422b67a7b5632f75543aa6047b9c889d03c4b79080e011fe637967ad08cc83878fc16413d56500c6831dc9e8f2c1b1b802371691b564d28aada460a389fa08de2fd71e22b00bb7c8e7d1e42e43b49a5353a4b", 0xbe}, {&(0x7f0000002740)="970b4acc63c3f77ac3a5c5f0d933964425b31fedfbcfaa1bcc34a3e7b83e709aa761faffc1c556dc96fa27fdac3eb66386e3196532930209ec1122abe88f7193cafee5f78aab655dfcd64c8e6ba4069b0502a320502c268ab65316f5073bfd0d861bba280d9b0d6f919b6b3fd5adb0528495685a5781838bb192476dfa97b71d6415af4f861e21642882db284622c96a04b982d957b3314de8495a9440a48f99eb75cced04ecf79938210726e54cdb0722fd2465141758f79712d6a2b63af5035ea6588ccefa962aa6560a1dc027f2233803aaf0f018e7530e0d637701fcd13922d0e1", 0xe3}], 0x2, &(0x7f0000002880)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff00000000, 0x200, 0x7f, 0x80, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x5118, 0x4, 0x1ff}}, @init={0x18, 0x84, 0x0, {0x3, 0x1f, 0x1, 0xdc9}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0xb, 0xffffffff00000000, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x206, 0x8000, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x100000001, 0x200, 0x4, 0x38, 0xfffffffffffff77d, 0x8f3, 0x39e, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x7ff, 0x175cd062, r3}}], 0x150, 0x215d40a98f76365b}, {&(0x7f0000002a00)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000002b40)=[{&(0x7f0000002a40)="10112b6feb3457015606076b65a00e9a5807e1b54df4f7e0ec88a767915e7d947a99bec1dcd711417ec1e0e0b9a050a380102c35ee3b29e13be42ca0048bc38f7afef74a9c101f437b8064efa54da01ee205a5b4a07030923c0ee229a346171a092db18e4eac187ee8f82ce2481abf8b8e1fee474e9a3cc8ab710ca5a083b4629fa5273d88a89aca5b7a0941d41d8d230018525f8011345cd57cc90ee931ad8fde6224cbc7dcecf93c416aa7c53dd7f496fdec5717c9f987778a6cd35aeeb4cfec1798f63af169f9809b151e7ecae9c07598ad4d126636421588cd684a87efe973d775b4d65fe5e65c562a6d4120c8c5755feb4d8e", 0xf5}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000002b80)=@in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x65}, 0x1c, &(0x7f0000002e00)=[{&(0x7f0000002bc0)="7d0cc32609996db1a58d258dc9c89075804e037fb7f9b162c5e05a99df46c7ee0fda625175c3870e6cc6ccd852d971aba7f57910f65d2606a0f844f9", 0x3c}, {&(0x7f0000002c00)="d5651db431409f6ec69c084e5f86cff4f729ffc5cca6c3a8343d2dfefb11f655257d81", 0x23}, {&(0x7f0000002c40)="5f87cfe95fa847b4af7fbc5905f96a22fb7eb58ade46ddc75d41ff6d3633c7bc059a2cc5eba0bf10282b75c28c683eb981122e5b0868a43f993a026244566f938cf4b87cf541ebf53936b077be6de26b3d924dc0b9d620b7e81c0077fab8be169049d05485a22e4d705826ccd889badaea63f0e6a86079855233a061340a080d7b1c7c3a5535724c780113def98d061aa0b4690ae22183383b94e620eae76da7a063857fe6bd44830c9780db22fa", 0xae}, {&(0x7f0000002d00)="2e69392ab16e89b7179fef1199865112e464702f8ba3e0766c0b3db0ab019fb85b6ecf19a08f1d78413b1682b5bc45c13d7ec0cb9094059b81c4f134e7918c9f6597a1c5cca374b3ff946a4cff0bb512c19da494bde49490598f8acfbe3b420a8670c84eaa3f89005500233c69322e595d2560f06e0be6e25321d17a6b2e7e63cd24dea8455090645ec94a57c8311cde2ab2a46b6aeb924885b1550c8ff5e5bd40a573a17522243410f8c13f96acb530067a5af832c67bc03a9c7f9f1d21f546be2a132cce8fe3036afe7c26e42ae93bec1fbfc562716e62b6ffc27fc358", 0xde}], 0x4, &(0x7f0000002e40)=[@init={0x18, 0x84, 0x0, {0x2, 0x833c, 0xffffffffffffff7f, 0x8}}, @init={0x18, 0x84, 0x0, {0xea, 0x3, 0xffffffffffffff21, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xffffffffffff0001, 0x8200, 0x4, 0xfffffffffffffff7, 0xdf1, 0x1, 0xffffffff, r4}}], 0x90, 0x4008000}, {&(0x7f0000002f00)=@in6={0xa, 0x4e23, 0x20000, @dev={0xfe, 0x80, [], 0x12}, 0x9}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000002f40)="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", 0x1000}, {&(0x7f0000003f40)="1387beb1847da446", 0x8}, {&(0x7f0000003f80)="6eeb88a55b5857be84db2240b1ef58bc2505efe6681e284cc695eddcb47bb6b583bafe6f0477c3e202a50903a5c8b95c97c5adb626761b5dc25560f85728bf7267628e186da72e61b68d7bdf6feecb4fb0913df5fcd0d4b7a849cfc5c83e70c7ae9f31a24d7ffb4e404955159bf7b2d739ee4e7f318e881540a519729cd987ef39bed351e90981de811c7e87b5a7065dcad6c1a32853f540846c7cc01142235a4df44a953a36dd4e238740e3788b298f47f34137aa4d5505b5940d42d349655bbcb9ce5bc59d9f3e6a5e9cd69ee860aadc9b3f4566eaeccc5117a3983aed06ad85488c5e092a7e96", 0xe8}], 0x3, &(0x7f00000040c0)=[@sndinfo={0x20, 0x84, 0x2, {0x7b6496d5, 0x820a, 0x8, 0x3b1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x2, 0x6, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xad6, 0x201, 0x1, 0x4, r2}}], 0x90, 0x40}], 0x6, 0x40000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vhost-net\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) prctl$setname(0xf, &(0x7f0000002140)=',\x00') 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:10 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07", 0x80}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 4: pipe2(&(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000d00)=0xe8) connect$can_bcm(r0, &(0x7f0000000d40)={0x1d, r1}, 0x10) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f00000009c0)="d1bc94f8597abac577ea01149a0b35e1c026e3b500f0d6b05aadc3bd02d60b0f29e47d7ee98d3fe408a0fae58e277fee93660964eeb9fcf2a229d33a0c21fb565cc8a68351d4e3f19e7b2364f2987f823f2e54bbe7cd62b75d58b22dfd71425d9cfc7e2d5c85dcb5af288ce8ab0c3fd1e105a094a8f2e1e723a43cfec9b863598324b9532d15837afa90595674788d9610df", 0x92) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000ac0)={'filter\x00', 0x4}, 0x68) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000a80)={0x5, &(0x7f0000000780)=[{}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000b80)={0x3ff}, 0x4) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07", 0x80}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) 2033/05/18 03:34:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000880)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000840)=0x18) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) r2 = shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x1000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d077850", 0x82}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) sendmsg$inet_sctp(r0, &(0x7f0000000d00)={&(0x7f0000000740)=@in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000c80)=[{&(0x7f0000000780)="51ff9fb76e0cafc3655fd5a08d4a51db44b98d9479da05455409f298fd9077e160804371475c3c256652f1e928", 0x2d}, {&(0x7f00000009c0)="18a71b2b39045eaaadfd9382fd5ee1fa4d4db37f523e39c5f3ff9cfd0a78241d7b6abec25aa7752b4e5c1da0f2eae7aad2e477310bcd0689fed90b3468fb7c52ad585b604daabac03aa01dbc13c6b8977868fccb4d0ad0d9bd5bdf3ec4e6e093197a8dc1a2d25a6b67d0ef3716ab8ddfaf3c4178e2fb92a9ea49a2e58ba47a37782aeedbd231b5f9c5174f580aa4a283f6b15156b55b185ba527155b7e0e9dea0ef02220a9e75afa", 0xa8}, {&(0x7f0000000a80)="6e6afcad72fa89d0ad5b6af788632d244f48e12e5aa5b036df309a60b5", 0x1d}, {&(0x7f0000000ac0)="e64ebdabc72cc361bf7cfabd99e0dd7ee24c59e5134d75551f51aedfbc90207294dbda6b584900c204b979490d1d47d41269f3916124c04c99ac7e8c8b602ccaa4462aaa7bfa9a3d110095", 0x4b}, {&(0x7f0000000b80)="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", 0xff}], 0x5, 0x0, 0x0, 0x4}, 0x8000) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000d40)={{0x0, @broadcast=0xffffffff, 0x4e23, 0x0, 'fo\x00', 0xf, 0x2, 0x2a}, {@dev={0xac, 0x14, 0x14, 0x14}, 0x4e22, 0x2000, 0xbf, 0x7f, 0x1}}, 0x44) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) 2033/05/18 03:34:11 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r3 = dup(r1) memfd_create(&(0x7f0000000840)=']eth0nodev[selinuxppp1vboxnet0md5sum\x00', 0x0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000940)={r2, 0xc52c, 0x0, 0x8}, &(0x7f0000000100)=0x18) 2033/05/18 03:34:11 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) 2033/05/18 03:34:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000780)=0x60, 0x7fe) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xff3d) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) read(r0, &(0x7f0000000740)=""/20, 0x14) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x800) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d077850", 0x82}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x0, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) bind$llc(r1, &(0x7f0000000740)={0x1a, 0x108, 0x7f, 0x6, 0x3, 0x7, @random="b09d697bfe9f"}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d077850", 0x82}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r2, 0x200}, &(0x7f0000000880)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x0, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07785067", 0x83}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000a80)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000a40), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() mq_open(&(0x7f0000000740)='#mime_type+trusted,vmnet1-\x00', 0x800, 0xc8, &(0x7f0000000780)={0x166b, 0xfffffffffffffffe, 0x0, 0x8001, 0x2, 0x4, 0x0, 0xf4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000009c0)=[@in6={0xa, 0x4e22, 0x6, @empty, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x6, @empty, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x58) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07785067", 0x83}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) faccessat(r1, &(0x7f0000000740)='./file0\x00', 0x80, 0x1000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x0, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d07785067", 0x83}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(r2, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r3 = dup(r1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000840)=0x99) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:11 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/dsp\x00', 0x2, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000a40)=0x5, &(0x7f0000000a80)=0x1) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940)}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) syz_open_procfs(r1, &(0x7f0000000740)='net/if_inet6\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940)}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400), &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet6(0xa, 0x5, 0x3) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000840)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x22, {0x2, 0x4e21, @multicast2=0xe0000002}, 'ipddp0\x00'}) syz_open_dev$tun(&(0x7f0000000cc0)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r3) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000940), &(0x7f0000000c80)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940)}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400), &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x6, 0x200, 0x4ab, 0x7}, &(0x7f0000000740)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)=ANY=[@ANYRES32=r2, @ANYBLOB="03000600890000008c008a001f000000"], 0x14) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_flags=0xb000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) nanosleep(&(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000840)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000740)='environ\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400), &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) pwrite64(r0, &(0x7f0000000c80)="111603a61e25d0404354fd1a3e5e5ed197fd3fc2e067c90ef005d07d95d6c6e0dab358c7a52774e8c3aee3a6608c7332cf4c15a634ede6c3e34e25871f90702bf67ec7d8ae182675dbf637628d9c147916bfe91163b016870bd7589c1098d9f899863375668ad0f719051a8609525787f0e1344cce3c6438f4a2b5775aee47594d2fb3af5d2ead398498383bb1a63e275d9064480f9a3890ed90ddd0aadc3a64aa25314200cb4b54f64726854b02de210faa6de088f3eb5599e638f44adf498f8d03a0f45f9de155da3d6fea32d253b80e744010005b293e79142a65a00c092467409103efcc4982cb90f8a8af9d73a19910a45f9d52dea16afa7655282b83c80fd9a0dc2e11a43fed9b8b4a8fc63ff964753d8c0f602de2ec7e76c10ebdecd223985bd4e715655342810805eae165489020567e79fe0f187d3b44c50f60f14fcef759c20705ec8021cde69e4279b337af6b0f6393aeb66100595b0ed124743e67ef96cefcf1839dd0d3c52805269ccaac39d865a9cbe10219ae2384a0ee2d5a075bdf45e56e97717a03371c583ef284e97b8f77d01e75962f13dc6ef46d022fb4a95575212b477311eab714fec6d98152baa1ce46a5ceadd74263722f4daa33f7524e2bad3ef5330fb276270051be3759ccfc04960a8c62bd96bdb2b4eaa31e9fc45c75adfdd65f3a6c6f2901973d7c6a8deb77f22f16aca1ec47db971a6deb761e69a64145f856c7af79f508c6056f5fdfb3a93dc99945d9cb93efdbf494190eec00db32d6658b549011c04575a5ddd68e0762966d00f0585682fa06a6dd85083662ca79e300408cd67c1917400ff55c0c6ee46bb6173470935275c8d50dc54db3122e8964eefab5fe749a6c30f50c3ba6b17735c5ff73a3a1505bfecb07777d04017e8d1eb3a4b0fc5484111321fca71c021333cc327bbf9f8b57acc86ae903b0543d8ff694508d6675690a08e718ef9ebab92538b3534b6a86c8add7be730885300859179de7b3f1c96dc487d59a142c9f1c671176e9d6c529d01648aa0c660d7b5a33434410fbf5d26e58f21100ae040d6c0fe58dc3ef173c1a053bfbe8a19bcfec433d840df3c87192dd753b7d96e4fff19a2c9b913cffa4c3d552559373ffd312471f1e738349b6c6c12fada38d4ffd00365b14df9f7ff6b1cd4e9a0c1e6792f72ee0f0cc8151ff329779487695ac95ff1c57846a3b032ca5449b081ecffce99cf50ff604d0fbdde13b07cf713a8b3f218fb647db792cc08258590219a4977a998c9b1842f5aba73b3c63149897d4837a7c9c3630e0f4c164e40262eff400de0918204c5348a53dced1600019551314e8ec465795aae875478e7e464e08866db7aaa8d5832710928cef49a16bade0eadad43b19b696d676695cf2e1dcf6f471858bff83f1ed0de1820f09cc9487f6844b78a8d97323d863c6dc5a21c6a904792f9757599fada72c3ae0dfbd4da2426a169111eb5b4f573aa0df88a832d0e40fac2f8f60aa44b227a5159389ae5f6f04691dd382dc0a40fb6ab0654d4d68eac4aafd0cbb4e4c0fa8f8480aca049909de8426458c92b8c82c964c0565be95ff53d64514ad4b1ab4f9346b4a0b67fd82a627668f55d0d063eab8d6cf21dd5e3b6772f8f5429c6c8aec05f8fd36d9a7acf911078d8b719977a5ade119e81ccef99efc5e7ddcc3075c0ed8a4f4f8bffc62e54ac02f55bde79b1b06a3de254dcc67419d4cda400d941e83e277838a82f5bafda27daa1c7824776b9057f6c01f70ae5f78f887e0c9b2ea5a877c7dee89f8f807a551bd7a439179658e4b79f2d044dc3414410df967da99426dcfc373116464bd9e674aaba409346fd9119f53c5d2d34bc32d2ff99e4d18c4ff28b423bd5e700076bea679366f6d833dedc09ff0bcdbc938ac61e47dd2dcae535cc165fc517556d4908bd0ab668829ae3344f36b9f69f622c2aa527f5a295a0a0c8782fca394f1ee03e0a6e94abf77ce87c0dd7e67d195ee468503d8198629ace78473ae2c5c3b9ecd0dd5e11b623cb954920a544039a427f2f8590cc298a93d2729907ec964f9ba54e2e717c733025274ac13c7bce5ffdb59b63425b8c47d560e725060d90c88d05494b6ba3954a1dc3b7a9c2f197053893e95ec1124ccb3a8f46c8f58f3f329db142fb8c0be744f3f89df6de389d70220c59e10c3e9ce4736ee4b9247e358c4205a99a3a4504fe0d0ec16117b97d11c67473dced2b59bc05e23b30b00a6bdad1fff47e58f75c38121f10a9119b1d0f58b764297664451f09347ba5427e7402642e086d4085635a28aae7e870f00caa5ee2cea2a7d5392c30a8df09195ae09808733ad06a2d795ca3a93b5ba53e0b341217e638bea9c72648d62106f3dee6c3ab2c2c8620d1815f1da1235d1db99f10739ab895c21f0c45a85c41f97a35e1fbecb6d7e8a11d5ef2ff6428de8257e1d3a3fcf012e02ccc1686d9c7f141149620c666aaf860489a37d53262f50af9b407e81c596302244255a9ad9725344dc12815a16c9078688ca7994c1dd895e5291f08758f1f3c01dcc4df334819e69466f21c2501a5bf85f04d5eb1413995fae24f611fb9aa637c2d3315854779806359474991163b6f34a212c1855e4d27bae0535a6a7df11987ad04afe9ee0938912b9764649f18628dfa9df3b0c398a98031b556850daedaea198a3714d228fec74be690c39d78f34b1c36cd4a9e0b56369facdadb72c4c53ba9b95f2efb67218c3e02a00c8f79afa5820af514d02012c18b7a4e714a64634e9c7684d9b78312351f0c597c57b35c2aa19728ec9b78b360d54418075bffee53a2ff93b7dc5898bba700b3e2076eb79c14390ef2e7afd7be2df5153ec6d87a08bb35065d899de7c0bd7de4c8e9a784c8581dfaf2de3c6947e803974536fd6c91e3207a1bd515c53c24b4c446a4009bbf41f1fc19f47485a4f464a7b79844013bcdc5ae35d6574726b37f54aa5b154df8c64af6dd2f1a7b176891db22efe74dbbffdc92184e53cc56fd8e04ad6609fd00cc90fd4dd0cc41d6015d93be55ab46ff726dfcd879f816df1c83caf01f37e3dfe826890875f9d27bd9025b04a07a944d072228f88b5e15c211719cdf59cbcc1163cbd86fc80cf24e9b86ca042605ede4b48b3f70ba12ae86d3ffa846ee8ae9d6a8c5217cc238732eef6def281f0f889556d24007f5b4d3a408ddc752e7c62d57a046a8df03718693ffb918aa1ab6088eb26d1f2009eb7ebe71d92131c4e7ba0b57c8d629aa975776e121089d6eabc6811df06a4cec48725b33d4ba7f2dd81abb94e284a2ea677da70fc8b1c469843d57c5c8cbb40b35992bd5cacb42aff89c9b73a308013ae140fb3eab8bbe1d6d49905e6fe89df263683c3f8e3347c3685fda538918bfe0e438e57605f393bc920bc9c59bc44567c760a8c82d82a5640521474cd12f4e120ff3092e7d9374aa82a40112fdabd071f66d3bb3229371400faf466fc8a78735a31906156bdc0ac06343691613b5c678f0ae2dd5fffb591c8893d872b84c030953a2d04c2a84a5f5c9750350dfea0395c0ffcf1570317c91024aa4cc142cee135beb7340e3b93a17acf1d710ff75a436350db4a69fc59813ca6b9a89b771ef502cad0a38b05a6ba638265681eca29daccccc66834aad6040bac6682846ed05b5afb947af5bdc166f1c3bbdbb289a60fb832324a7c3bab92321205190c4cbb353e2f3c720eaf9822b2a0147c079f081af12b1fe6913647555923591ae5952b6da6bab404fd6c37a452ffa430adda4fdc5a6105daa4a5ca7a458414dbbc1b5c8c9fd6c550d6fd51af96540ef0cfb1705955936a6787327fe99e87b6a4c19dadaeaed1dd5cd9e4583689dbb9f12f1d0f5daf20a16842a093214cd641ffa13519682bac6af7b79be40f4638816467f90c5fb2032bf54171a93ddd9a95d29e9d85ffd783cd8c17084d1f7355f41c6f50ca83c291e0ce4ddb30305d3ce65a2e96f3db13873a94b7093ebadf1af2015b9283c01feb370f9e10738e6800ecf1ba35964c61ffbabd46262bc6fd9502d3a684ed2ba9943c21576aec3ec9c73ec046407ade2821712edc06dd56f3bafd2beaff4c59ed2a17590422cce69d53559109693ab28f699932f71b0c3112c23439218964eff4cb6df14fa45f1425fdb8f259f808f55435d10265c0eb63bd1a007168775c10e5319322fd8b2851385f0b492150c41e6e65475420421455bd388d9da34a7cd3e53194d5400e608ebb8681f282ba1c1da13d7701c77cdc5d4208739bbce58b95de3639edcfe1f125615aac4e765cda2c5ee29613cf78bb51681eacc5ac5ba5a566ab3effb64e1c4e1967bbf1a7e7c425b452f2368c0e88366494cd47958bfe83e5f5659a946c9b07431da21d861bc319fa4deff9b8e96fd026b835faef5b6ff35c5ef012c05eef3ceaa7e2c316746522ea60c84a5dea0c670de6394eb8a083dd2f046cda2a368819fcac6399a308f44e23bdcea25eaadc2f6902bb735b3243077f55d1cddccd2018de7844b8a7f2e5beeb894663af110b51d8e1d96b7cff08c12886804d3e10521d75c2330dbd23ad9a3f21a3a2d195addbf14ddb12e8296ab6498d4cd88b67986d7916537232ceb7228d9935924277b2b38e5fb62fcdd297777ea7171ba692f621e257e42fb618722a6ca4860fea21918879704b7cffe6b630c0c9491d464e625ad91ec36d62590a5476430718e40f85a52ad358eb0fb645744556ba35d72030d40ca6936f7daef3293050ed1c35787ce140c4820a16927b751c2642316a61264d6abb8bd498755b477629eb081a0e7d6392dec45114e1f827b4ca2f16268d1a6aa3f34068e4ac7b9665699823e469f06833eeadbe2b26c913395acd6cb3d239442f55f476a9f27fa507391318f307931daee04ceb3d951d8f5227ab9dcd9c4fd41816a21fabf6dd30e299b45c541b6745d873ee1e0c0a7c9ac5567ba7c49d7c4b2e46dee57c23dbfa1fe2bf44f49899aa2fad5075fc97beaceefb8b8536a18cd8b147521027d5c8ecac4faa7ddc92f5b33ce3c84da71228575cffc6849b1372c9e785b96cccc3052496071e6a605aa4209267bc66b7de2def860b194826459e412cacc6dba62bd3e7b2bc5782b1b47d72dd7f414f540944d260693dbdfe279edd3bed13f867f1bfda57b23a12a926b38f6b178037303d1bc1f2b429a157375c97cb4ed06b39d806ad7aa601bb24afc37ffe703bd5f3e32f608cca032c8f7f713385d60c34daef3fc3602954855523a35ffd6550e4d219e5db03f84cd377e3447ec590a46260a3b708ef1a720888da035dba52645abf2fd40c344f74df93dc3464f23b0c91270059a05793f9d952a0cde54eeaba3a18bf2b5b50f1af9b1214b078237466f767e155a935355e3b9742f365b98ab2ce0f3097f0732d9de88e2fb06b7670f0867154ad687900a2981949ee6316c398a29637794eb2e2e0aad1f9c81d37e6daef346f01ba89bb9d5bc0d8f92ca1e3db93ae3da2528ecad8fe14a7d660c9c2aff768c734b077e67928df8faf174e876912df1d2280a3a1d080600c808dae2e84e2913a919204facc0eb0dcdc866a2339df227f4c4b0334dcd9db5483cf2592dfb884e70c60b17ae639a50c60b1f807e123c756645ce9a35abee77c710e1a883ae8592d615b05ee0066e1f446d75d89e2b84458cb6cd31e309995a344a651fbba49063bc53976cc725848834468539ffa38b7f01493fb2500adac8be5fc3b4261642c97653294630aa3a3a6315f586f60a48c8570a7d0e0d22cd7e7170b7b5ca95ec4ed6079892889", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000007c0)=@ipx={0x4, 0x7, 0x20, "8b91d5b92f7e", 0x9}, 0x73, &(0x7f0000000900)=[{&(0x7f00000009c0)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) pipe2(&(0x7f0000000000)={0x0}, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) splice(r2, &(0x7f0000000040), r3, &(0x7f0000000080), 0x9, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:12 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x0, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000009c0)={'ifb0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000740), &(0x7f0000000780)=0xc) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000ac0)={0x7, &(0x7f0000000a00)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000840)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x0, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') creat(&(0x7f0000000740)='./file0\x00', 0x40) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) utimensat(r1, &(0x7f0000000780)='./file0\x00', &(0x7f00000009c0)={{0x77359400}, {0x0, 0x2710}}, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x0, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x0, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) statx(r0, &(0x7f0000000140)='./file0\x00', 0x800, 0x51, &(0x7f0000000b80)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$packet_buf(r1, 0x107, 0x32, &(0x7f00000009c0)=""/223, &(0x7f0000000ac0)=0xc8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x0, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x0, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740), &(0x7f00000001c0)=0xfd0f) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0x10000ffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0x1000}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x0, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) r2 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000d80)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000e80)=0xe8) fstat(r1, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000f80)={&(0x7f0000000840)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000c80)="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", 0xfd}], 0x1, &(0x7f0000000f40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x40, 0x8000}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x0, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x0, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) readv(r0, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/57, 0x39}, {&(0x7f0000000780)=""/32, 0x20}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/42, 0x2a}], 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0}, &(0x7f0000000ac0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000b00)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r3, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8939, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4"}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) getpeername(r0, &(0x7f00000009c0), &(0x7f0000000a40)=0x80) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0x0, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4"}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x0, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0x0, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000a80)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) syz_open_dev$mice(&(0x7f0000000a00)='/dev/input/mice\x00', 0x0, 0x200) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000009c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x102000}, 0xc, &(0x7f0000000780)={&(0x7f0000000b80)=ANY=[@ANYBLOB="dc010044978c10d62b", @ANYRES16=r3, @ANYBLOB="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"], 0x1dc}, 0x1}, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) 2033/05/18 03:34:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x10000}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4"}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:13 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0x0, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740), 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000780)=0xfff, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x0, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 4: socketpair(0x2, 0x8080f, 0xff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000009c0)={[{0xffffffff, 0x2, 0x2, 0x7fff, 0xffffffffffffff80, 0x1, 0x1ff, 0x3, 0xffffffff, 0x1, 0x1b63, 0x101, 0x6}, {0x5, 0x0, 0x9, 0x5, 0x1b, 0x6e4, 0x0, 0x9, 0xffffffffffffffc0, 0x100, 0x8, 0xfffffffffffffa82, 0x6}, {0x100, 0x7fffffff, 0x8, 0x4, 0x1, 0x2, 0x800, 0xff, 0x3, 0x4, 0x9, 0x200, 0x8000}], 0x7}) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000780)={0x35c, &(0x7f0000000740)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) fsync(r2) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/audio\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) 2033/05/18 03:34:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000740)) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e23, 0xffff0, @loopback={0x0, 0x1}}}, 0xed60, 0x4, 0xf38, 0x5}, &(0x7f0000000780)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000a80)={r3, 0xfffffffffffffffe, 0x10}, 0xc) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x0, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000c80)=""/4096, &(0x7f0000000840)=0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001e00)={r2, 0x8, 0x400, 0x9}, &(0x7f0000001e40)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000880), &(0x7f0000000940)=0xc) arch_prctl(0x1001, &(0x7f0000001d00)="f745559439974dcdeab39f0e386aafd220839b2b8c539d18170e91d3425e056b9c748060df6d79582b481876cdbf8181d1b5161912b0617ff3db7efe4b8296cd182abda553d270613c564fa012a1ae07bf24aea7117d896c06677b85ecffb72669c95b59392462e49583b1df1b523c36ced60b4729836c30f74128c12dfc2dc7de8586f0947af0c5063125cc58ca53361230a96f9a2bb98c39b90c1af2475f64034970fd9eea6366c23eaf48ce9dedeb54a5dfbcc6b22fc91510764f7df7efb2df122e2447fdeb2e1095ead59078fc22335569dc1a") fdatasync(r0) r4 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001cc0)={&(0x7f0000001c80)='./file0\x00', r3}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000740)='/dev/audio\x00', 0x80042, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000009c0)={0x5, &(0x7f0000000780)=[{}, {}, {}, {}, {}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) fcntl$setlease(r0, 0x400, 0x1) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x0, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x0, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000940)='/dev/loop#\x00', 0x9, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000840)={0x8, &(0x7f0000000c80)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000d80)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={r2, 0x10001, 0x81, 0x80000000}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000b80), &(0x7f0000000e00)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000e40)=ANY=[@ANYRES32=r3, @ANYBLOB="5b1500003e2e0858dde00fdb944ca55a8639d8175d38cb70cf62424d9c486dcca24e431a17099903124138098e1e4fd58a45af1952480406ff5a0e7e48131feb2843eecc23ff5e27bf8e3f2cc92d93fee131735a34c10f6b90018a83a4e18a959cdf0b96d66fc493c41d61"], &(0x7f0000000880)=0x63) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000c80)={0x0, 0x0}, &(0x7f0000000c00)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) accept4$packet(r2, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000dc0)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000e00)={@mcast2={0xff, 0x2, [], 0x1}, 0x1b, r3}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000ac0)={'NETMAP\x00'}, &(0x7f0000000b00)=0x1e) getegid() setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000009c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x9, 0x4e22, 0x892, 0xa, 0x80, 0x0, 0x0, 0x0, r1}, {0x7, 0x800, 0x4, 0xd8a, 0x1f, 0x3ff, 0x1000, 0x67}, {0x0, 0xfffffffffffffffa, 0x5, 0x7d}, 0x8, 0x6e6bb4, 0x3, 0x1, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x6c}, 0x2, @in6, 0x3502, 0x4, 0x1, 0x3ff, 0x3ff, 0x4, 0x100}}, 0xe8) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) ioctl$TIOCSTI(r2, 0x5412, 0x7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) connect$vsock_stream(r2, &(0x7f0000000780)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000b80)={0x7f, 0x8, 0x9, 0x5, 0xffffffffffff8001, 0xfe3}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x9, 0x7, 0x9, 0x0, 0x38, 0x40, 0x6, 0x3, 0x0, 0x1, 0x7, 0xae, 0x0, 0xffffffffffffffc1, 0x255, 0x5fd, 0x4f, 0x6, 0x6a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0x0, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={r2, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0x0, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'syzkaller0\x00', 0x4000600}) 2033/05/18 03:34:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:14 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:14 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0x0, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000740)=0x8, 0x4) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x0, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x0, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) syz_genetlink_get_family_id$fou(&(0x7f0000000740)='fou\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer2\x00', 0x500, 0x0) accept$ax25(r0, 0x0, &(0x7f0000000880)) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r2, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) dup(r2) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x0, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x0, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 4: socketpair(0xf, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000940)={'eql\x00', 0x0}) bind$bt_hci(r0, &(0x7f0000000980)={0x1f, r1, 0x1}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000ac0)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r3, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000a80)={0x2, 0x1, 0x5}) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000009c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x4, 0x3ff, 0x8000, 0x1}, &(0x7f0000000740)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000780)={0x2, 0x2, 0x8, 0x4, r4}, 0x10) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x0, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x0, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() ioctl$KDMKTONE(r1, 0x4b30, 0x5) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x0, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000740)=0xfffffffffffffff9, 0x4) 2033/05/18 03:34:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x0, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x0, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() ioctl$void(r0, 0x0) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x0, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0xa, 0x10, 0x1, "4e63da703f10874e38dad6b9ad0f4dfcb88eef1d57852d030bc724db43f467ccd9f6755f863ec647cf8543b055632faf0b9bfbd3daa97baa805c76b2d1f59e98", "239a4d903f5235525da8c57da103785aa0492f5b024d36b28e0ac22c8dc8915d2857b3b94cb9f101e419d6fbc44f181b07a3c54226b614a7d1411bc22484cc78", "c2efb8fda58511c83670124fcd7776beb8c60e54e7016bd271bdcc125c8e7b22", [0x80000000, 0x7f]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r2 = dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) sendfile(r0, r2, &(0x7f0000000840), 0x5) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x0, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:15 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000001c0)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000740)={0x0, 0x100000001, 0x4, 0x81, &(0x7f0000fff000/0x1000)=nil, 0x6}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x00', 0x8001}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:15 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x0, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 308.716112] print_req_error: I/O error, dev loop0, sector 0 2033/05/18 03:34:15 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x0, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000740), &(0x7f0000000780)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) 2033/05/18 03:34:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r2) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x0, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000880)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) r3 = dup3(r0, r1, 0x80000) accept4$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000940)=0x10, 0x800) ioctl$VT_RELDISP(r2, 0x5605) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000840)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x80000001, 0x2, 0x0, 0x6, 0x1, 0x5, "72904954d75ceaf9d4701e22d1bedf5536a0d66814c4351084756121cd47b655bd3d2e54af1bbe03ec6976a45bd4d99184ddc4d88e77217c7f039986f761f47f", "c895bc6a68a59f75495d54ba9fcd4cf7dfee19816d8bfd66a91868e601031138325e4a91883f6c779c8dd31ba317f25f38cc9ab5f59f3e34fcb322a34dc8645b", "6f1249b0ca54900d400d465d3b38a25d18fec683dfa9c857c61a55180f2ddd9c", [0xff, 0x9f9]}) 2033/05/18 03:34:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x0, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x0, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000740)={0x0, 0x8, 0x3}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000009c0)={0x0, 0x2}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000a40)={r2, 0x1, 0x8cf046, 0x28, 0x7ff, 0x6, 0x7, 0x8, {r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x20, 0x8, 0x86ef, 0x7}}, &(0x7f0000000b00)=0xb0) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x4, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000740)={0xae, 0x100000001, 0x7, 0x4, 0xff, 0x3, 0x10001, 0x1000, 0x2, 0x5, 0x1, 0x6}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 7: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x5, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x0, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 0: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x0, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) 2033/05/18 03:34:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0x3, 0xfffffffd}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) fcntl$dupfd(r0, 0x0, r1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) fsync(r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2033/05/18 03:34:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001e40)={r1, &(0x7f0000000e00)="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", &(0x7f0000001e00)="0edcfe8098ec7390c9b294c3006e0f55313d67588d1b35e8723a7337a250b29b9b9aceb0eec56d9c10764b5121819083f77c950910b0a93655327da32c3d2baa"}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000001e80)={&(0x7f0000001f40)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x1c, &(0x7f0000001f00)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x3e3}], 0x1, &(0x7f0000000940), 0x0, 0x400c0}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) prctl$setmm(0x23, 0x6, &(0x7f0000ffc000/0x3000)=nil) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000c80)=0x3, 0x4) r4 = dup(r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000840)={r2, 0x8, 0x30}, &(0x7f0000000880)=0xc) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000d00)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000dc0)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x81c2020}, 0xc, &(0x7f0000000d80)={&(0x7f0000000280)=ANY=[@ANYBLOB="b17dcab7", @ANYRES16=r5, @ANYBLOB="080025bd7000fcdbdf250e00000028000200080008002ed30000080007001f00000014000100fe8000000000000000000000000000bb"], 0x3c}, 0x1, 0x0, 0x0, 0x80003}, 0x40) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000940)=0xf76, 0x4) 2033/05/18 03:34:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000007c0)="3b3cb83fe443e65f8c3dc6e2c617f1c2ba15304d7068a31fb55e72ab8901d0519e2a6cb2bfde4d5b65466e5dbece496857e5777dc31d53039a7606926aefbb5222f1aa3d86eefc", &(0x7f0000000980)="e3ec2fbcafd7000c9db81cd1919f42f847dd7fe10a6533bd3a53f00222a1dcc529d954858705b98f997757e26d97116b4a4226a293ffe1833826de8a5141bb116b26dc5d589be41e3cc445162cd3a4cf1ea9c2b0283c4ce5aab61e8cdeacb8066e76d31fd8433902b75f0700a7a01326174e8d6985433827d6767c1dea01ca7b72f9775a2653bd47f01668edf15a11c9eda82de48cb7ef13cf644006d64065623bad25343bbc9dfdbf9dd46c1ff97057b8951fc454bd724a9f0ae48bb419716168376327bb0a8ece5b6b42fa5a18da70b40a0571cc631d6d7722c3eab5c4", 0x3}, 0x20) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x0, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x0, 0x493, 0x7, 0xd3, r2}}], 0x30, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) [ 309.249879] Buffer I/O error on dev loop0, logical block 96, async page read [ 309.278662] Buffer I/O error on dev loop0, logical block 113, lost async page write 2033/05/18 03:34:16 executing program 4: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000040)=0x1, 0x800) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@pppoe={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="9ff125e34545b0dfeacf034870818b395fa0c6fd33c7676cf0521aea332255185626cae534059ee1a5f2a4d2532d1503e9163aa16a26370bdd751ea07066a04bd2b51ef4bb4cb9dcdf0e664bebfd0f7ac2062a3f934e1ce35dad92f60b452bdebece5d9b7f8d5ed0a34791a357c2b02ad74a98474631efce0b44149ab5bf6d0778506725", 0x84}], 0x1, &(0x7f0000000940), 0x0, 0x44}, 0x4000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x0, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x0, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x1, 0x81, 0x8, 0xffff, 0xde}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getegid() ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000740)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) [ 309.462127] Buffer I/O error on dev loop0, logical block 115, lost async page write [ 309.469508] Buffer I/O error on dev loop0, logical block 120, lost async page write [ 309.470172] Buffer I/O error on dev loop0, logical block 117, lost async page write [ 309.477887] Buffer I/O error on dev loop0, logical block 121, lost async page write [ 309.508208] Buffer I/O error on dev loop0, logical block 118, lost async page write [ 309.511075] Buffer I/O error on dev loop0, logical block 122, lost async page write [ 309.534407] Buffer I/O error on dev loop0, logical block 116, lost async page write [ 309.535185] Buffer I/O error on dev loop0, logical block 124, lost async page write [ 371.333003] buffer_io_error: 5 callbacks suppressed [ 371.338108] Buffer I/O error on dev loop0, logical block 0, async page read [ 492.512185] INFO: task syz-executor1:12878 blocked for more than 120 seconds. [ 492.519510] Not tainted 4.16.0-rc7+ #5 [ 492.523929] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.531885] syz-executor1 D16688 12878 7829 0x00000006 [ 492.537516] Call Trace: [ 492.540097] __schedule+0x8fb/0x1ec0 [ 492.543811] ? __sched_text_start+0x8/0x8 [ 492.547952] ? __enqueue_entity+0x109/0x1e0 [ 492.552274] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 492.557378] ? trace_hardirqs_off+0x10/0x10 [ 492.561706] ? lock_downgrade+0x980/0x980 [ 492.565855] ? find_held_lock+0x35/0x1d0 [ 492.569917] schedule+0xf5/0x430 [ 492.573273] ? __lock_page+0x550/0x720 [ 492.577173] ? __schedule+0x1ec0/0x1ec0 [ 492.581133] ? lock_downgrade+0x980/0x980 [ 492.585286] ? lock_release+0xa40/0xa40 [ 492.589275] ? finish_task_switch+0x1c1/0x7e0 [ 492.593770] ? finish_task_switch+0x182/0x7e0 [ 492.598253] ? do_raw_spin_trylock+0x190/0x190 [ 492.602839] io_schedule+0x1c/0x70 [ 492.606390] __lock_page+0x574/0x720 [ 492.610114] ? __lock_page_killable+0x790/0x790 [ 492.614783] ? __sched_text_start+0x8/0x8 [ 492.618932] ? submit_bh_wbc+0x710/0x710 [ 492.623002] ? check_same_owner+0x320/0x320 [ 492.627332] ? page_cache_tree_insert+0x410/0x410 [ 492.632179] write_cache_pages+0xb33/0x14b0 [ 492.636498] ? tag_pages_for_writeback+0x460/0x460 [ 492.641437] ? clear_page_dirty_for_io+0xe50/0xe50 [ 492.646372] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 492.652089] ? trace_hardirqs_off+0x10/0x10 [ 492.656408] ? trace_hardirqs_off+0x10/0x10 [ 492.660739] ? I_BDEV+0xd/0x20 [ 492.663920] ? wait_for_stable_page+0x173/0x310 [ 492.668584] ? blk_start_plug+0xbb/0x370 [ 492.672634] ? blk_lld_busy+0x60/0x60 [ 492.676444] ? lock_release+0xa40/0xa40 [ 492.680408] generic_writepages+0xe9/0x150 [ 492.684639] ? write_cache_pages+0x14b0/0x14b0 [ 492.689238] ? _raw_spin_unlock+0x22/0x30 [ 492.693383] blkdev_writepages+0x1d/0x30 [ 492.697435] ? blkdev_writepages+0x1d/0x30 [ 492.701660] ? blkdev_readpages+0x40/0x40 [ 492.705821] do_writepages+0xff/0x170 [ 492.709625] __filemap_fdatawrite_range+0x32f/0x460 [ 492.714632] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 492.720005] ? generic_file_direct_write+0x2f0/0x440 [ 492.725114] filemap_write_and_wait_range+0x59/0xc0 [ 492.730124] __generic_file_write_iter+0x456/0x5b0 [ 492.735050] blkdev_write_iter+0x207/0x3e0 [ 492.739282] ? do_syscall_64+0x281/0x940 [ 492.743335] ? bd_set_size+0x330/0x330 [ 492.747229] do_iter_readv_writev+0x55c/0x830 [ 492.751712] ? do_iter_readv_writev+0x55c/0x830 [ 492.756387] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 492.761139] ? rw_verify_area+0xe5/0x2b0 [ 492.765196] do_iter_write+0x154/0x540 [ 492.769084] ? rcu_read_lock_sched_held+0x108/0x120 [ 492.774105] ? kfree+0xf3/0x260 [ 492.777382] vfs_iter_write+0x77/0xb0 [ 492.781186] iter_file_splice_write+0x7db/0xf30 [ 492.785860] ? page_cache_pipe_buf_steal+0x500/0x500 [ 492.790960] ? fsnotify_first_mark+0x2b0/0x2b0 [ 492.795534] ? pipe_read+0x7f0/0x7f0 [ 492.799254] ? rw_verify_area+0xe5/0x2b0 [ 492.803316] ? page_cache_pipe_buf_steal+0x500/0x500 [ 492.808423] direct_splice_actor+0x125/0x180 [ 492.812831] splice_direct_to_actor+0x2c1/0x820 [ 492.817496] ? lock_release+0xa40/0xa40 [ 492.821459] ? generic_pipe_buf_nosteal+0x10/0x10 [ 492.826302] ? do_splice_to+0x160/0x160 [ 492.830269] ? security_file_permission+0x89/0x1e0 [ 492.835199] ? rw_verify_area+0xe5/0x2b0 [ 492.839262] do_splice_direct+0x29b/0x3c0 [ 492.843407] ? splice_direct_to_actor+0x820/0x820 [ 492.848246] ? rw_verify_area+0xe5/0x2b0 [ 492.852304] do_sendfile+0x5c9/0xe80 [ 492.856037] ? do_compat_pwritev64+0x100/0x100 [ 492.860615] ? __might_sleep+0x95/0x190 [ 492.864582] ? kasan_check_write+0x14/0x20 [ 492.868813] ? _copy_from_user+0x99/0x110 [ 492.872950] SyS_sendfile64+0xbd/0x160 [ 492.876830] ? SyS_sendfile+0x1a0/0x1a0 [ 492.880790] ? do_syscall_64+0xb7/0x940 [ 492.884756] ? SyS_sendfile+0x1a0/0x1a0 [ 492.888714] do_syscall_64+0x281/0x940 [ 492.892589] ? __do_page_fault+0xc90/0xc90 [ 492.896807] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.901292] ? finish_task_switch+0x1c1/0x7e0 [ 492.905773] ? syscall_return_slowpath+0x550/0x550 [ 492.910697] ? syscall_return_slowpath+0x2ac/0x550 [ 492.915620] ? prepare_exit_to_usermode+0x350/0x350 [ 492.920632] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 492.925985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.930826] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.936022] RIP: 0033:0x4548b9 [ 492.939197] RSP: 002b:00007fbc3edcec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.946896] RAX: ffffffffffffffda RBX: 00007fbc3edcf6d4 RCX: 00000000004548b9 [ 492.954162] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 492.961424] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 492.968676] R10: 0000000102000004 R11: 0000000000000246 R12: 00000000ffffffff [ 492.975938] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000000 [ 492.983212] [ 492.983212] Showing all locks held in the system: [ 492.989535] 2 locks held by khungtaskd/868: [ 492.993992] #0: (rcu_read_lock){....}, at: [<0000000021c76590>] watchdog+0x1c5/0xd60 [ 493.002068] #1: (tasklist_lock){.+.+}, at: [<00000000f5bc59ac>] debug_show_all_locks+0xd3/0x3d0 [ 493.011198] 2 locks held by getty/4403: [ 493.015152] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.023818] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.033093] 2 locks held by getty/4404: [ 493.037064] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.045731] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.055024] 2 locks held by getty/4405: [ 493.058979] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.067645] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.076915] 2 locks held by getty/4406: [ 493.080875] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.089536] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.098810] 2 locks held by getty/4407: [ 493.102763] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.111425] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.120694] 2 locks held by getty/4408: [ 493.124654] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.133309] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.142581] 2 locks held by getty/4409: [ 493.146537] #0: (&tty->ldisc_sem){++++}, at: [<00000000cdeaf373>] ldsem_down_read+0x37/0x40 [ 493.155201] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009656f194>] n_tty_read+0x2ef/0x1a40 [ 493.164500] 3 locks held by kworker/u4:13/14522: [ 493.169249] #0: ((wq_completion)"writeback"){+.+.}, at: [<000000004bec0366>] process_one_work+0xb12/0x1bb0 [ 493.179211] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000852dedd1>] process_one_work+0xb89/0x1bb0 [ 493.190218] #2: (&type->s_umount_key#33){++++}, at: [<000000001727767b>] trylock_super+0x20/0x100 [ 493.199445] [ 493.201059] ============================================= [ 493.201059] [ 493.208063] NMI backtrace for cpu 1 [ 493.211677] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #5 [ 493.218398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.227721] Call Trace: [ 493.230281] dump_stack+0x194/0x24d [ 493.233882] ? arch_local_irq_restore+0x53/0x53 [ 493.238522] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.243165] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.247550] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.252015] nmi_cpu_backtrace+0x1d2/0x210 [ 493.256237] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.260880] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 493.266135] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.271296] watchdog+0x90c/0xd60 [ 493.274732] ? reset_hung_task_detector+0xa0/0xa0 [ 493.279545] ? complete+0x62/0x80 [ 493.282978] ? __schedule+0x1ec0/0x1ec0 [ 493.286920] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.291216] ? __lockdep_init_map+0xe4/0x650 [ 493.295596] ? do_raw_spin_trylock+0x190/0x190 [ 493.300149] ? lockdep_init_map+0x9/0x10 [ 493.304189] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.309263] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.314251] ? trace_hardirqs_on+0xd/0x10 [ 493.318379] ? __kthread_parkme+0x176/0x240 [ 493.322677] kthread+0x33c/0x400 [ 493.326015] ? reset_hung_task_detector+0xa0/0xa0 [ 493.330827] ? kthread_stop+0x7a0/0x7a0 [ 493.334778] ret_from_fork+0x3a/0x50 [ 493.338524] Sending NMI from CPU 1 to CPUs 0: [ 493.343022] NMI backtrace for cpu 0 [ 493.343028] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.16.0-rc7+ #5 [ 493.343030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.343039] RIP: 0010:__sanitizer_cov_trace_pc+0xa/0x50 [ 493.343042] RSP: 0018:ffff8801db207ac0 EFLAGS: 00000046 [ 493.343045] RAX: ffffffff87a2d200 RBX: 0000000000000001 RCX: ffffffff8161d042 [ 493.343047] RDX: 1ffff1003b644ccb RSI: 00000072dd88f396 RDI: ffff8801db226658 [ 493.343049] RBP: ffff8801db207b28 R08: 0000000000000000 R09: 1ffff1003b640f1e [ 493.343051] R10: dffffc0000000000 R11: 0000000000000000 R12: ffff8801db226620 [ 493.343053] R13: 00000072dd88c5c0 R14: 00000000000f4240 R15: 0000000000000000 [ 493.343056] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 493.343058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.343059] CR2: 00007fc8805bae30 CR3: 0000000007a22002 CR4: 00000000001606f0 [ 493.343064] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 493.343066] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 493.343067] Call Trace: [ 493.343069] [ 493.343076] ? hrtimer_forward+0x99/0x2d0 [ 493.343080] ? profile_tick+0x5f/0xb0 [ 493.343086] tick_sched_timer+0xb6/0x120 [ 493.343090] __hrtimer_run_queues+0x39c/0xec0 [ 493.343094] ? tick_sched_do_timer+0xe0/0xe0 [ 493.343098] ? hrtimer_fixup_init+0x70/0x70 [ 493.343102] ? tick_irq_enter+0x11/0x390 [ 493.343108] ? pvclock_read_flags+0x160/0x160 [ 493.343113] ? lock_acquire+0x1d5/0x580 [ 493.343117] ? kvm_clock_get_cycles+0x25/0x30 [ 493.343120] ? ktime_get_update_offsets_now+0x34a/0x520 [ 493.343124] ? do_timer+0x50/0x50 [ 493.343127] ? kvm_clock_get_cycles+0x25/0x30 [ 493.343133] hrtimer_interrupt+0x2a5/0x6f0 [ 493.343141] smp_apic_timer_interrupt+0x14a/0x700 [ 493.343145] ? smp_reschedule_interrupt+0xe6/0x650 [ 493.343148] ? smp_call_function_single_interrupt+0x640/0x640 [ 493.343152] ? _raw_spin_lock+0x32/0x40 [ 493.343156] ? _raw_spin_unlock+0x22/0x30 [ 493.343161] ? handle_edge_irq+0x2b4/0x7c0 [ 493.343167] ? task_prio+0x50/0x50 [ 493.343175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.343179] apic_timer_interrupt+0xf/0x20 [ 493.343181] [ 493.343184] RIP: 0010:native_safe_halt+0x6/0x10 [ 493.343186] RSP: 0018:ffffffff87a07c38 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 [ 493.343189] RAX: dffffc0000000000 RBX: 1ffffffff0f40f8a RCX: 0000000000000000 [ 493.343191] RDX: 1ffffffff0f59580 RSI: 0000000000000001 RDI: ffffffff87acac00 [ 493.343192] RBP: ffffffff87a07c38 R08: 0000000000000000 R09: 0000000000000000 [ 493.343194] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 493.343196] R13: ffffffff87a07cf0 R14: ffffffff883b4820 R15: 0000000000000000 [ 493.343202] ? trace_hardirqs_on+0xd/0x10 [ 493.343205] default_idle+0xbf/0x430 [ 493.343209] ? __sched_text_end+0x2/0x2 [ 493.343213] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 493.343217] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 493.343222] ? set_cpu_sd_state_idle+0x1dc/0x2d0 [ 493.343225] ? mark_tsc_async_resets+0x30/0x30 [ 493.343231] arch_cpu_idle+0xa/0x10 [ 493.343234] default_idle_call+0x36/0x90 [ 493.343243] do_idle+0x24a/0x3b0 [ 493.343247] cpu_startup_entry+0x104/0x120 [ 493.343251] ? cpu_in_idle+0x20/0x20 [ 493.343254] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.343257] ? trace_hardirqs_on+0xd/0x10 [ 493.343261] rest_init+0xed/0xf0 [ 493.343267] start_kernel+0x7f1/0x819 [ 493.343271] ? mem_encrypt_init+0xb/0xb [ 493.343274] ? early_idt_handler_common+0x3b/0x60 [ 493.343280] ? x86_family+0x32/0x40 [ 493.343285] x86_64_start_reservations+0x2a/0x2c [ 493.343288] x86_64_start_kernel+0x77/0x7a [ 493.343292] secondary_startup_64+0xa5/0xb0 [ 493.343296] Code: 32 fd ff ff 48 8b bd d0 fe ff ff e8 61 47 38 00 e9 c3 fc ff ff 90 90 90 90 90 90 90 90 90 90 90 90 55 65 48 8b 04 25 c0 ed 01 00 <48> 89 e5 65 8b 15 1c 24 90 7e 81 e2 00 01 1f 00 48 8b 4d 08 75 [ 493.344031] Kernel panic - not syncing: hung_task: blocked tasks [ 493.717101] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #5 [ 493.723820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.733143] Call Trace: [ 493.735712] dump_stack+0x194/0x24d [ 493.739314] ? arch_local_irq_restore+0x53/0x53 [ 493.743958] ? vsnprintf+0x1ed/0x1900 [ 493.747737] panic+0x1e4/0x41c [ 493.750900] ? refcount_error_report+0x214/0x214 [ 493.755635] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 493.760981] watchdog+0x91d/0xd60 [ 493.764434] ? reset_hung_task_detector+0xa0/0xa0 [ 493.769248] ? complete+0x62/0x80 [ 493.772681] ? __schedule+0x1ec0/0x1ec0 [ 493.776622] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.780915] ? __lockdep_init_map+0xe4/0x650 [ 493.785296] ? do_raw_spin_trylock+0x190/0x190 [ 493.789851] ? lockdep_init_map+0x9/0x10 [ 493.793884] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.798958] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.803944] ? trace_hardirqs_on+0xd/0x10 [ 493.808064] ? __kthread_parkme+0x176/0x240 [ 493.812359] kthread+0x33c/0x400 [ 493.815696] ? reset_hung_task_detector+0xa0/0xa0 [ 493.820520] ? kthread_stop+0x7a0/0x7a0 [ 493.824473] ret_from_fork+0x3a/0x50 [ 493.828534] Dumping ftrace buffer: [ 493.832250] (ftrace buffer empty) [ 493.835940] Kernel Offset: disabled [ 493.839542] Rebooting in 86400 seconds..