e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x349, 0xfffffffffffffffd) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r1) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:02:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x5000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000002000000000000", 0x5b, 0xfffffffffffffffb) 02:02:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1d8, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:02:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000008000a0ffffff", 0x5b, 0xfffffffffffffffb) 02:02:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff), 0x0, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:02:57 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000002c0)=0x10, 0x800) r5 = syz_open_procfs(0x0, &(0x7f0000001640)='net/snmp\x00') timerfd_gettime(r5, &(0x7f0000001680)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r0, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=""/66, 0x42, 0xffffffffffffffff}}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000480)=0x1e) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x10, &(0x7f0000000240)={&(0x7f00000004c0)=""/4096, 0x1000}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001600)={r2, 0x10, &(0x7f00000015c0)={&(0x7f00000014c0)=""/219, 0xdb, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000340)=r6, 0xfc3e) 02:02:57 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000100)={0x5, 0x0, 0x8, 0x4, 0x1, 0x406}) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:02:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x393f, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 563.326645] device nr0 entered promiscuous mode 02:02:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000004000000000000", 0x5b, 0xfffffffffffffffb) 02:02:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x241, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:02:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe8030000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000feffff000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:02:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x8f160000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000008000a0000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40800, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f00000000c0)={0x2f, 0x35, 0x14, 0x2, 0x3, 0x3, 0x3, 0xef, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:02:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2eb, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:02:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x2756000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:02:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000005000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000001c0)={@local}, &(0x7f0000000240)=0x14) request_key(&(0x7f0000000540)='syzkaller\x00', &(0x7f0000000600)={'syz', 0x1}, &(0x7f0000000640)='/dev/dsp#\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f00000006c0)="8f75befab801c4509ca56b2a5448924c3ab186ba170dcbac4c34f9da0c79b1ddf1619627cd54c9a16d0680c8347ebc628c15587d0b8762097f3d4545417dbb25625573457f4a3f7d3e99eee6f8ca59a04cbfe0b49370de831d404f7c1818d4b0f2c670d4377f6d839ed77ec131b98dd2445d87d9df15f54852e5c8159675510a5742c43e86de7a7565842673372a257643da754664c3632cb26d9b2c3d2eb92e5a1e1817cd542e61132d800b69e7644fdace7cf1d586a4109773037a5d93cfd2b9e574316c04cb85000000000000", 0xce, r0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:02:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000007000000000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xf78f0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x21, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 564.367485] device nr0 entered promiscuous mode 02:02:58 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = add_key(&(0x7f00000001c0)="6c6f676f6e0056c955f05bff000000000000005c362fa0bead62fce58cd501000000d78901060000007e745cb2da", &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000240)="436a7fa15536da1d4bab082033a986ca4d1430eb98aeaff3ec17ff8516854fb23bfd6c1955c0c85c6caafd120a979f0dae5a710de56c2d4faebf04da9c3677dc4006c6ca7b299cd352b31002884f4c4670c98a8a724933132d9ce0f0fa4a1f78c54c36f0738486a13fad1875d1d307a0f76de6405a471c3579e816078794fe06502c5339dad6498634423a569c204f5e10911ebc2b044231255430cf788138967f1fa338d6c7fe43bdbf46f424ba2bc0a3978441", 0xb4, 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, &(0x7f0000000100)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'user:', 'syz'}, 0x19, r1) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x20001) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:02:58 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000008000000000000", 0x5b, 0xfffffffffffffffb) 02:02:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1a0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 564.530245] dns_resolver_preparse: 28 callbacks suppressed [ 564.530255] Option ' ' to dns_resolver key: bad/missing value 02:02:59 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:02:59 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:02:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a9, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 565.003067] Option ' ' to dns_resolver key: bad/missing value [ 565.027196] Option ' ' to dns_resolver key: bad/missing value 02:02:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:02:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x8467, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:59 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000ffffffffa00080", 0x5b, 0xfffffffffffffffb) 02:02:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1de, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 565.095237] device nr0 entered promiscuous mode 02:02:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:02:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x61b7, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:02:59 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280)=0x0) keyctl$chown(0x4, r0, r3, r4) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) write$binfmt_elf32(r1, &(0x7f0000000ac0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x10000, 0x40, 0x9, 0x7, 0x3, 0x3f, 0x0, 0x298, 0x38, 0x218, 0x1000, 0xfffffffffffffffe, 0x20, 0x1, 0x7, 0xfc, 0x54010000000}, [{0x7, 0x8, 0x2, 0xaf26, 0x9, 0x8, 0x80, 0x4}], "097f26a9b82b0a43c0d7d4be5aed3e59cb7aaa8b4fa7d7a70f3ae05b6f447c67a4c765cc7d4388c0633d731247ac51681fdeeb666cd89fdc87c2c04605d29cb3c632248c225cd0afcc3558fc3bb6b4be19a199e193746ecc1f16e5bc154af458823fe677a351eea3119ec3a0affc115950a3f09742f17af32301436c082b2d35718bac3a138cb3801a707f3dfbbddc9a7f634c182e6181e2e1d8501afb57ae856773fb551ec4eb0da3cf347866610e8d69ee302d6cedb03d8e54612231a35e0a964228243a6586e0357b4762e3243ac3eb8c6936cff58e2dbe52874c48b66f8d1745e6", [[], [], [], [], []]}, 0x63b) 02:02:59 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000a0008000000000", 0x5b, 0xfffffffffffffffb) 02:02:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe803000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 565.450596] Option ' ' to dns_resolver key: bad/missing value [ 565.515379] Option ' ' to dns_resolver key: bad/missing value 02:03:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x20000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000002c0)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f00000004c0)=[{0x3b, 0x0, [0xfffffffffffffffe, 0x4, 0xa7d, 0x6, 0x8, 0xc2d7, 0x74fe, 0x8, 0x100, 0x401, 0x4, 0x7ff, 0xee, 0x1ff, 0x7, 0x7]}, {0x21, 0x0, [0x7ff, 0x1, 0x2, 0x6b, 0xfffffffffffffd42, 0xbf, 0x2, 0x4, 0xffff, 0x3, 0x3f, 0xcda2, 0x8000, 0x1, 0x5, 0x200]}, {0x22, 0x0, [0x80000001, 0x3, 0x401, 0x4, 0xcc, 0xf8b, 0x7, 0x5, 0xffffffffffffffcf, 0x4, 0x9, 0x3, 0x0, 0x1, 0x585, 0xd5]}, {0x2f, 0x0, [0x100000000, 0x10001, 0x80000000, 0x3ff, 0x7f, 0x8, 0x1000, 0x200, 0x80000001, 0x110, 0xfa, 0x9, 0x7f, 0x200, 0x7ff, 0x1]}, {0x4, 0x0, [0x3, 0x7f, 0xfffffffffffffff8, 0x5, 0x5, 0x1, 0x4, 0xc2, 0x7, 0x3, 0x6dd4, 0x4, 0x9a, 0x5, 0x1ff, 0x9]}, {0x1, 0x0, [0x0, 0xfffffffffffffff7, 0x7ff, 0x3, 0x800, 0xfff, 0x7, 0x31, 0x8, 0x5, 0x4, 0x800, 0x401, 0x100000001, 0x10001, 0x4]}], r2, 0x1, 0x1, 0x1b0}}, 0x20) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/38, 0x26}, &(0x7f0000000100)}, 0x20) getresuid(&(0x7f0000001c00)=0x0, &(0x7f0000001c40), &(0x7f0000001c80)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001cc0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001dc0)=0xe8) r6 = geteuid() syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./file0\x00', 0xfffffffffffffe01, 0x9, &(0x7f0000001b00)=[{&(0x7f0000000700)="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", 0x1000, 0x1}, {&(0x7f0000001700)="b585c5df969a2c1d8541913a1d84be884475e629651fc64292da89549caa5d47e746a2040090f35213d9d150af293d260613b35195996e547feb", 0x3a, 0xe29f}, {&(0x7f0000001740)="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", 0xfe, 0x7ff}, {&(0x7f0000001840)="4aa384bbc56622d434aa5e59bc7c63e95b86d63dbe11f15915cfa6ffefaa45d1d72bc53df4f1d606", 0x28, 0x100000001}, {&(0x7f0000001880)="0f9aa48778f2bc5b024b159681e2654f49bad84d2c7805e0494639ec0aaacdeec22e82a8a02a431e0fe3b6c94b6fb6fda67b", 0x32, 0x3f}, {&(0x7f00000018c0)="9b27555d", 0x4, 0x2}, {&(0x7f0000001900)="1d9be7111b9d2744ab9fb0623f92c315c26d5ade36fe8f013d5974515a35ff962a619651f0cca03909507667aa73484462a2c0db618f49683fe1b63db695aea5924e5f002ee280a0316f57ed41ec1eee72d523b35cb0273f4ffa7e3ec7c846a16e575af737d9b18bf8eb119e136a1dfa1f7e516589a4290772467920a19dcdc58ac84d9550e7b133c05418b7416cecba27c6121cacd2d664154624dd39418a45b86e61c8e49a", 0xa6, 0x7}, {&(0x7f00000019c0)="b2a43a5678dc1138d979fee27b3472ad8397f5d6978801ffe32cf1", 0x1b, 0x7fff}, {&(0x7f0000001a40)="56c957ca01708019ac5bcba7f9c5157668165b070876deded0c68665e549ebe30938b0187d97666043127c3dd332efca9642ec56765c23ecf01754fa05f890b2ef7ec31f4df2042fa05eb5fe81792abc14b4838e79986a23a16625b25087ae98b23ba370e3c1a04a6c375331286b07115a6b4ccd229f0fb1399c8bc9d592d1ee239b2b7847e071a2", 0x88, 0x7c}], 0x20, &(0x7f0000001e00)={[{@part={'part', 0x3d, 0x80000000}}, {@creator={'creator', 0x3d, "62da5214"}}, {@nodecompose='nodecompose'}, {@barrier='barrier'}, {@force='force'}, {@umask={'umask', 0x3d, 0xff}}], [{@uid_gt={'uid>', r4}}, {@euid_lt={'euid<', r5}}, {@euid_eq={'euid', 0x3d, r6}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/net/tun\x00'}}]}) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) r8 = gettid() ptrace$setregset(0x4205, r8, 0x201, &(0x7f0000000340)={&(0x7f0000000300)="7aecbbff63ea036b8626", 0xa}) 02:03:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x900000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x21d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:00 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000001a0ffffff", 0x5b, 0xfffffffffffffffb) 02:03:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x295, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 565.994920] device nr0 entered promiscuous mode 02:03:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x7733000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:00 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000001000000", 0x5b, 0xfffffffffffffffb) 02:03:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ca, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 566.232590] Option ' ' to dns_resolver key: bad/missing value [ 566.240357] Option ' ' to dns_resolver key: bad/missing value 02:03:01 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580)={@empty, 0x0}, &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$vsock_dgram(r2, &(0x7f0000000980)={0x28, 0x0, 0xffffffff, @host}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x20, 0x6, &(0x7f0000000840)=[{&(0x7f00000001c0)="db541ade2069785579d1a599ee576d9e0357be7fc0998745498f5b", 0x1b, 0x5}, {&(0x7f0000000240)="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", 0xff, 0x8}, {&(0x7f0000000340)="9d2c99db21650f0ac226c04009cdd01ba53d5be3a25b0869", 0x18, 0xc96}, {&(0x7f0000000600)="4f9cd42fad9b44c6918fab2137d4f09a72b99aa62b977eb83bc1eed192723fec921f4660a9ee9798afd7cd5083bff30a55f29014d1079aa98697e006d583f080dc22e970564e56966b35c05d891c03a7fedb1104a33f6a6dbf8258629931763ff106ff253421ac186680218be5119091315cb27dd2d2e15aefe726c568bb09fb55a35f52f0bb7657f926e1287c53cf0dad64e6ab16f0f688dad6a488ce957f34aeafd4fa9ebdc0f8706ffe50ae171e", 0xaf, 0x7}, {&(0x7f0000000540)="6ab163b9a156634f4c36b81758ffa789511e6c3fe5ccea07b364d7fef617f1f8454836fe2af15756aaed07d2f42a", 0x2e, 0xffffffff7fffffff}, {&(0x7f00000006c0)="e9a429182b1b16672d3a50c17225a76082cdad2ee6e0e45d61265b3f21c6b9b82fc7514a005a4a89ef5ea5b1f82476b0a69633601107442eee3c38fc5b7616db029be64d7626188ced00cdbe4efbb8674f5c0225aa535f8aed6bd83fea51921e2ec6ef3f52412c5d7ba8ce7925e8fcbb6fde563e99d0e37ff4689b4a0ef805d2fd6361c58e91ec1d044e8cbac82aca324ce188639a45a9af39625539a75fc18f15ecfd4d555bbae3150e54b701021bc901062e1bc5359a918c779dd067abd0d815fb879ad069f23609d09abe595203a4c916e8af7b4033f63c", 0xd9, 0x6}], 0x200000, &(0x7f0000000ac0)={[{@nobarrier='nobarrier'}, {@decompose='decompose'}, {@gid={'gid', 0x3d, r4}}, {@barrier='barrier'}, {@nodecompose='nodecompose'}, {@barrier='barrier'}], [{@fsname={'fsname', 0x3d, 'syz'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfshat={'smackfshat', 0x3d, "6c6f407d212d2f022a6367726f7570275e2824"}}, {@smackfsfloor={'smackfsfloor', 0x3d, '][trustedmd5sum[{'}}, {@subj_type={'subj_type', 0x3d, 'trustedselinux'}}, {@subj_type={'subj_type'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x77, 0x33, 0x0, 0x65, 0x77, 0x31, 0x63], 0x2d, [0x38, 0x3c, 0x62], 0x2d, [0x38, 0x7d, 0x77, 0x66], 0x2d, [0x61, 0x0, 0x65], 0x2d, [0x7f, 0x77, 0x77, 0x0, 0x77, 0x5164b511e36cc8a, 0x7d, 0x62]}}}]}) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000bc0)={'syz_tun\x00', {0x2, 0x4e20, @rand_addr=0x80}}) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000100)={@remote, r1}, 0x14) 02:03:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000007000000", 0x5b, 0xfffffffffffffffb) 02:03:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x95bf, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f000068cffc)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080)=0x5892, 0x4) connect$inet(r1, &(0x7f0000000040), 0x10) setsockopt$sock_int(r1, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x4) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1c3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000060000000", 0x5b, 0xfffffffffffffffb) [ 566.752673] Option ' ' to dns_resolver key: bad/missing value [ 566.820305] hfsplus: unable to parse mount options [ 566.862043] Option ' ' to dns_resolver key: bad/missing value 02:03:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x6784000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x12a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000003f0000000000", 0x5b, 0xfffffffffffffffb) [ 566.921541] hfsplus: unable to parse mount options [ 566.932770] device nr0 entered promiscuous mode [ 566.973652] Option ' ' to dns_resolver key: bad/missing value 02:03:01 executing program 2: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80, 0x40) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000100)={0x1000000000, 0x4, 0x3, 0x9}) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r1, r1}, &(0x7f00000009c0)=""/240, 0xf0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f00000000c0)=0x10) 02:03:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x300000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1dc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:01 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xbe, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 02:03:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) pipe2(&(0x7f0000000200), 0x80800) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f00000000c0)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000002c0)={r2, 0x10, &(0x7f0000000280)={&(0x7f0000000240)=""/57, 0x39, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r2, 0x10, &(0x7f0000000340)={&(0x7f0000000100)=""/13, 0xd, r3}}, 0x10) msgget$private(0x0, 0x141) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r4, 0x4) 02:03:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xdfac000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x107, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x246, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 567.785952] device nr0 entered promiscuous mode 02:03:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xf730000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000a0010000000000", 0x5b, 0xfffffffffffffffb) 02:03:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x8a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000003f000000", 0x5b, 0xfffffffffffffffb) 02:03:02 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580)={@empty, 0x0}, &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000100)={0x205, 0x1}) bind$xdp(r2, &(0x7f0000000140)={0x2c, 0x2, r1, 0x2, r2}, 0x10) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0xfff7fffffffffffd, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2cc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x7e9f, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000008000000", 0x5b, 0xfffffffffffffffb) 02:03:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x700000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000006000000", 0x5b, 0xfffffffffffffffb) 02:03:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x290, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x14002, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x800, 0x3, 0x10001, 0x7fffffff, 0x0, 0x10000, 0x4000, 0x4, 0x75, 0xfffffffffffffffd, 0x9, 0x3, 0xed, 0x2, 0xffffffffffffff93, 0x400, 0x7, 0x8001, 0x496b, 0x8f6, 0x2, 0x0, 0xc111, 0x78, 0x10001, 0x0, 0xffffffffffffffc0, 0x1, 0x48000000000, 0x3, 0x8, 0xa1, 0xfffffffffffff801, 0x1, 0x8, 0x80, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000080)}, 0xa48, 0x100, 0x7, 0x3, 0x8, 0x258, 0x200}, r3, 0x5, r0, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000050000000000", 0x5b, 0xfffffffffffffffb) 02:03:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x500, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:03 executing program 2: r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) memfd_create(&(0x7f0000000040)='user\x00', 0x2) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x66, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000030000000000", 0x5b, 0xfffffffffffffffb) [ 569.058765] device nr0 entered promiscuous mode 02:03:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x5bef, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x219, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000ffffffffa001", 0x5b, 0xfffffffffffffffb) 02:03:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xf78f000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a8, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 569.710737] dns_resolver_preparse: 9 callbacks suppressed [ 569.710747] Option ' ' to dns_resolver key: bad/missing value 02:03:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000100), 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x80000000) 02:03:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x8f16000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:04 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000140)=""/55, &(0x7f0000000180)=0x37) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000580), &(0x7f0000000800)=0xd) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000008000a00000", 0x5b, 0xfffffffffffffffb) 02:03:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x276, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xef5b, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 570.016018] Option ' ' to dns_resolver key: bad/missing value 02:03:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000007fffffff0000", 0x5b, 0xfffffffffffffffb) 02:03:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xf73, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 570.204005] Option ' ' to dns_resolver key: bad/missing value 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000a00080000000", 0x5b, 0xfffffffffffffffb) 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000500000000", 0x5b, 0xfffffffffffffffb) [ 570.326019] device nr0 entered promiscuous mode 02:03:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000020000000000", 0x5b, 0xfffffffffffffffb) 02:03:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xc1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:05 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x800, 0x105a00) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000180)) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000c80)={0x1000, ""/4096}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000ac0)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r1, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xa717, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000003f00000000", 0x5b, 0xfffffffffffffffb) 02:03:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x21a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:05 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140), 0x8000, 0xb) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)='cpuacct.usage_all\x00', 0x0, 0x0) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000004c0)={{0x8, 0x2, 0x5, 0xfffffffffffffffd, 'syz0\x00', 0x8}, 0x1, 0x420, 0x8, r2, 0x5, 0x0, 'syz0\x00', &(0x7f0000000240)=['\x00', "6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e", 'ppp1cpuset\x00', '/dev/sequencer\x00', '\x00'], 0xf2, [], [0xffffffff00000000, 0x8245, 0x3, 0x7c]}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001380)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_config_ext, 0x5851, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x2b01, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400002, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f00000000c0)=0x10001) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) [ 570.897860] Option ' ' to dns_resolver key: bad/missing value 02:03:05 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x2, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000280)="e4dbe32de77b5a2e33f05be248", 0xffffffffffffffc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x0, 0x622219c0, 0x7}}, 0x30) 02:03:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xafe6000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:05 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x9, 0x5, 0x7, 0xa655, 0x0, 0x3, 0x2000, 0xa, 0x6, 0xe, 0x400, 0x7, 0x3, 0x6, 0x90b0, 0x0, 0x1, 0x10001, 0x8, 0x80000001, 0x9, 0x401, 0x2, 0x7, 0x6, 0x8, 0xa10a, 0x5, 0x8, 0x6, 0x3f, 0xfffffffffffff001, 0x37, 0x7fffffff, 0x3, 0xffffffff, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000100), 0xe}, 0x5008, 0x8000, 0x100, 0x2, 0x1000, 0x2, 0x7fff}, r2, 0x1, r1, 0x1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000001c0)={'syz'}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x243, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 571.176945] device nr0 entered promiscuous mode [ 571.182712] Option ' ' to dns_resolver key: bad/missing value 02:03:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:06 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000002000000000", 0x5b, 0xfffffffffffffffb) 02:03:06 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x401, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @remote}, &(0x7f0000000180)=0xc) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r1, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1cc40a7e, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xd3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:06 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r0, 0x0, 0xc, &(0x7f0000000080)='$selinuxem0\x00', 0xffffffffffffffff}, 0x30) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r1, 0x0, 0xffffffffffffffff, 0x0) close(r2) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) [ 571.642616] Option ' ' to dns_resolver key: bad/missing value 02:03:06 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xc7100000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x14d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 571.807728] device nr0 entered promiscuous mode [ 571.854336] Option ' ' to dns_resolver key: bad/missing value 02:03:06 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000600000000000", 0x5b, 0xfffffffffffffffb) 02:03:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x6fb8, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2bc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 572.082176] Option ' ' to dns_resolver key: bad/missing value 02:03:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x400000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:06 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000050000000000", 0x5b, 0xfffffffffffffffb) 02:03:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x198, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:06 executing program 2: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x7, 0x1c, [0x8, 0x2, 0x1, 0x80000000000, 0x800, 0x0, 0x6]}) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) write$P9_RREADLINK(r1, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) [ 572.483173] Option ' ' to dns_resolver key: bad/missing value 02:03:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = semget(0x3, 0x0, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000004c0)=[0xee01, 0xffffffffffffffff]) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000500)={{0xead, r2, r3, r4, r5, 0x10, 0x7}, 0x0, 0x0, 0x7ff}) socket$kcm(0x2, 0x3, 0x2) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000001a00000", 0x5b, 0xfffffffffffffffb) 02:03:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000060000", 0x5b, 0xfffffffffffffffb) [ 572.713573] Option ' ' to dns_resolver key: bad/missing value [ 572.732244] device nr0 entered promiscuous mode 02:03:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a7, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000600000", 0x5b, 0xfffffffffffffffb) 02:03:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xff0a000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000a00100000000", 0x5b, 0xfffffffffffffffb) 02:03:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xf2, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xbf950000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:07 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000020000", 0x5b, 0xfffffffffffffffb) 02:03:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:08 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) mmap(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x0, 0x130, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0xa3) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000280), &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x40000000617d, 0x800000000c0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000100)=""/61, &(0x7f0000000140)=0x3d) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x227, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x974a0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:08 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x800, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) connect$can_bcm(r0, &(0x7f0000000080), 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x26e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 573.837939] device nr0 entered promiscuous mode 02:03:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x27e7, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xc9c7, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x217, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x3ff20000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:08 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000040000000000", 0x5b, 0xfffffffffffffffb) 02:03:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x131, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe7e0000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 574.521421] IPVS: ftp: loaded support on port[0] = 21 02:03:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:09 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, 0x0, 0x0) 02:03:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x190, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xdfac0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f00000000c0)={0x1d, 0x3b, 0x0, 0x9, 0xb, 0xffffffffffffff00, 0x5, 0x154, 0xffffffffffffffff}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x77, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x57d5, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 574.965926] device nr0 entered promiscuous mode 02:03:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x148, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xc805, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 575.554474] device bridge_slave_1 left promiscuous mode [ 575.560174] bridge0: port 2(bridge_slave_1) entered disabled state [ 575.567910] device bridge_slave_0 left promiscuous mode [ 575.573742] bridge0: port 1(bridge_slave_0) entered disabled state [ 575.605293] team0 (unregistering): Port device team_slave_1 removed [ 575.615974] team0 (unregistering): Port device team_slave_0 removed [ 575.627747] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 575.640383] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 575.677052] bond0 (unregistering): Released all slaves [ 576.354366] bridge0: port 1(bridge_slave_0) entered blocking state [ 576.360952] bridge0: port 1(bridge_slave_0) entered disabled state [ 576.368720] device bridge_slave_0 entered promiscuous mode [ 576.417940] bridge0: port 2(bridge_slave_1) entered blocking state [ 576.424535] bridge0: port 2(bridge_slave_1) entered disabled state [ 576.432234] device bridge_slave_1 entered promiscuous mode [ 576.480093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 576.529684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 576.678493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 576.730707] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 576.780092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 576.787170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 576.839019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 576.846101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 576.994923] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 577.002734] team0: Port device team_slave_0 added [ 577.030907] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 577.038302] team0: Port device team_slave_1 added [ 577.067402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 577.099177] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 577.129396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 577.136684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 577.145029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 577.170236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 577.177424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 577.186800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 577.468668] bridge0: port 2(bridge_slave_1) entered blocking state [ 577.475085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 577.481822] bridge0: port 1(bridge_slave_0) entered blocking state [ 577.488172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 577.496031] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 577.711951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 578.525754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 578.630420] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 578.727340] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 578.733779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 578.740872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 578.843664] 8021q: adding VLAN 0 to HW filter on device team0 02:03:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000070000000000", 0x5b, 0xfffffffffffffffb) 02:03:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x6, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1fdb, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:13 executing program 2: socket$pppoe(0x18, 0x1, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x204) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r3, r4) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000140)={0x9, 0x10000, 0x4}) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x31f, 0x7ff, 0xffff, 0x0, 0xffb, @local}, 0x10) 02:03:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x400, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000140)={0x3, 0x2, 0x100, 0x7923, 0xffffffff00000001, 0x8000000000}) [ 579.431253] dns_resolver_preparse: 1 callbacks suppressed [ 579.431263] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x537, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2e2, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 579.555260] Option ' ' to dns_resolver key: bad/missing value [ 579.585745] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) r3 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x5, 0x1010, 0xffffffffffffff9c, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8002, 0x40) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r3}) [ 579.678710] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000ffff", 0x5b, 0xfffffffffffffffb) [ 579.733585] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x7e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x45, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 579.988319] Option ' ' to dns_resolver key: bad/missing value [ 580.028728] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:14 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in6=@ipv4={[], [], @dev}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000001880)=0xe8) stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001980)=0x0) lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001b40)=0x0) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpgrp(0x0) getresuid(&(0x7f0000001c00)=0x0, &(0x7f0000001c40), &(0x7f0000001c80)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)=0x0) r16 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003140)={{{@in6=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000003240)=0xe8) r18 = getgid() r19 = getpgid(0xffffffffffffffff) r20 = geteuid() r21 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003280)=0x0) getresuid(&(0x7f00000032c0), &(0x7f0000003300), &(0x7f0000003340)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003380)={0x0, 0x0, 0x0}, &(0x7f00000033c0)=0xc) sendmmsg$unix(r3, &(0x7f0000003480)=[{&(0x7f0000001500)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001580)="6750fb5c97df2d165e109685857d8922e71bde8864b6b1e76aa6647abc6bdad4e2922ba3ebaa278d68944ac35ea3f452b76def8a73e09ab1a35087b739e955ef52b4e873d618b13902b7e558801374a16f499926ed8385c0bfeabd88516192c66b6fdecaabe7b245c73243a9c2f3bd79f16521f1b0905e3d94c02a533ea66b03cbe6077122b705b0ed883374091dc2e8cdb72a0d4e7407794420c06593feb7da6e2a1f336631b86be02af59040fe43a29d93be1e592b2289ec1621", 0xbb}, {&(0x7f0000001640)="ba7f60b633a6166f441737334e79056a13f61a7fda247b6ec66cedc6a7d2efeb4debb5d9d7cc2e1aa72d8ccf82194c47a9a5ab2c0df992c6a6a11e4c1eb7b64631a0e5a71722185fb6ede389384f571120cb143e99f0dde2b3b42df1a8eb202581a559602ad1864fd72384d5756c9fa7f605dcfa652834010fb092571640ae1d8f227722e9ee0fc15ec0edfa89fd049dca04de73185907bcacc240dc608e65571cd591b767ea93a58bcc3a6380369caf0477a6855f7b49bb69348d451402f7c626d119d8e061f3473d0f2f2d2e554bdc2df9734638e4732496bd470411460ff2bd920b400bb53bdf93e8d02faf6a2b8d", 0xf0}], 0x2, &(0x7f0000001d80)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x008\x00\x00\x00\f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r2, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x880}, {&(0x7f0000001ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000001f40)="086254418df8e05fb6e4673ea1cb7fae5bb90ffc245d99742d5d915a84932ddca566f939c19f53d28db701ccbe53d6f1d2eecc71690b6824a6b860eb9b1980", 0x3f}, {&(0x7f0000001f80)="8d1c60bd1670620218ae9031086849c9fcba18aa3bb853fd796b79976a1a4c7fcd86a830be0f0c5faf90f0a9bccfa9df15e4a6befd59758c5f1b7e274c55c74c0043f09199f9456a9fa257dfe9c69de0c2c4d2f6fadf0f00ac93d158deac0ddf29f0c4f38aae5dba17374a4a2b4373ddfc48a0c6bffc9ee1992836360e4ffd5aefbe9fd4aafe06c1d4a1d5abd0d58585fba5a5d7e5349644b85528246d70efcaac92ece900fc7ac2820c8d93d3641c41c61b786811cbe80b7ee4987d60e16ffa5d4b3621db29df19b790350d900029f77115a04ee6dbe9b3e90408a5a9f2c6b5c1cca9e79d75d5bbc2e8775a25e44390f99fc58d", 0xf4}, {&(0x7f0000002080)="c454b0d035fa5b504e3787da9e99ae38a9af27126d3259b512e8d4596fed439eb84df5db8aa44ea12d3c2051d6f240ca9a0d6b280ca2aa2501bbac1a9000edbe768b3cfb739ee0f03397da8598210cf86c6b", 0x52}, {&(0x7f0000002100)="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", 0x1000}], 0x4, &(0x7f0000003400)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x60}], 0x2, 0x20040004) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1100000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x35, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:14 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x8) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000140), 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000180), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x18000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000240)={0x898, 0x101, 0x3}) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000070000", 0x5b, 0xfffffffffffffffb) [ 580.345790] Option ' ' to dns_resolver key: bad/missing value 02:03:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2b1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x4fa10000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth0_to_team\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="18000000399d000001008000010000000700000084fbffff090000000400000008000000"]}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000000140)={0x7, 0xffffffffffff8001, 0x1, 0x4, 0x7}) [ 580.537964] Option ' ' to dns_resolver key: bad/missing value [ 580.608458] Option ' ' to dns_resolver key: bad/missing value 02:03:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000060000000000", 0x5b, 0xfffffffffffffffb) 02:03:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x121, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 580.718914] device nr0 entered promiscuous mode 02:03:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000008000a0ffff", 0x5b, 0xfffffffffffffffb) 02:03:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x6000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x308, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:15 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0xffac, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:15 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x2004, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e22, 0x0, @loopback, 0x4}], 0x2c) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl(r2, 0x9, &(0x7f0000000100)="9519717be885ee77568f5a28ab959dab4c710e6aa7a582f10949db15f3df095e50a60bce1541e33f73b93c0696efc67777c444ae7e7d22614e62961ae90190c2c5d0961fcead4d56e061b763d2ebf36d646855cac915125f0085224f0dd19eb3766a3184c5660166d3493abf03ded58b83881ab186373ea4a0ad3899fb03b7f1b63e55581302b6ee7f01a0ef58eacc48fb43aced1c9205338d870da565dbfe77a2bae5b1a9fa0cf6eef6984cd5b9441028c48f224f0f") r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r3, r1, r1}, &(0x7f00000009c0)=""/240, 0x3f0, 0x0) 02:03:15 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) msgget$private(0x0, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000000c0)={0xff, @loopback, 0x4e23, 0x0, 'nq\x00', 0x20, 0x2, 0x3c}, 0x2c) 02:03:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000ffffffffa000", 0x5b, 0xfffffffffffffffb) 02:03:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x16b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x3705, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000006000000000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$TIOCNXCL(r2, 0x540d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r2, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=""/78, 0x4e, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={r2, 0x10, &(0x7f0000000300)={&(0x7f0000000240)=""/186, 0xba, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r3, 0xffab) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000080000000000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xdd, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 581.853366] device nr0 entered promiscuous mode 02:03:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x2, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:16 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x106d0634, 0x7, 0x9, 0xc70, 0x40, 0x7}) r1 = add_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000600)="2daafd33b0696a41a873631899a7123206448a4dee9cd3b876d426dd9251c242fe5a42260e45f47cf9619642daa41fcb0d97cb3c5f0fd11c05ad2f83efa65aaa4e714f06153410ff706927c04f417b035b3beca9f41e827ba5ceabc48b3747ec1f82024d7aaa8e3ceb697ff561d9d9ee0e687713b4c8bbdb131682086538dd70f8115639b89b4f47fe5551f2dcb8747c825414076fa450b610d2237e3317bc1b2d681a1721d83f74f853382d", 0xac, 0xfffffffffffffff9) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)="373045a73749a9cea02613b5dd0f87c2bed3896944f8efef6ee4aadcb836a5e47a7f16", 0x23, r1) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) request_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f00000006c0)={'syz', 0x0}, &(0x7f0000000700)='syz', 0xfffffffffffffffa) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000180)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00000001c0)) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r5, r2, r5}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1e3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000040000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xf23f, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") unshare(0x400) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000140)=""/145, &(0x7f0000000100)=0x6f) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000050000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2c8, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000030000", 0x5b, 0xfffffffffffffffb) 02:03:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1a0ffffffff, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 582.651170] device nr0 entered promiscuous mode 02:03:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x7f8000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2dc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:17 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0x14b, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000240)="ee09b6657284a3f77806c165cddbeb7f5cce807ecc5e749ee2ed") r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000100), 0x4) 02:03:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000007fff", 0x5b, 0xfffffffffffffffb) 02:03:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xaf2d0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r3, 0x45, 0xd434, 0x8}, &(0x7f0000000240)=0x10) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0xc5043e1, 0x3, 0x5, 0x1f, 0x8, 0x2}) 02:03:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xa3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000200000", 0x5b, 0xfffffffffffffffb) 02:03:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x6a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000080000", 0x5b, 0xfffffffffffffffb) 02:03:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x27a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x9b87, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:18 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) setxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@md5={0x1, "a0617724c4945c33b00dddab9e787a20"}, 0x11, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="c3000000fcf6d31f6678833b0d27e94aeb67d7aeffb3867fc5d8dd36936dfc054cd46fb3bc8eb45a37d6a6f7a8263437ac40008071598d6b5705b506f62be1980e59773bca1757705d3a9786def3d78d9363278f3629c2158ac512e43fd249fe339021ce7a160d7782cc99c89af883e5a6ddda0d3c7f6beee1bf2a5d905f5aa8d6c71e1c30ba47602fc89679f45ab09272bfd89c56f4086eafd467722d10f5ba9ce6269a85e1491914520815e215ead54914415a89b7b3bee4e74110d72a0a924e8267eeaabfc7"], &(0x7f0000000300)=0xcb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000003f0000", 0x5b, 0xfffffffffffffffb) 02:03:18 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) rt_sigsuspend(&(0x7f0000000180)={0x6f61}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 02:03:18 executing program 5: 02:03:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000fffffe000000", 0x5b, 0xfffffffffffffffb) 02:03:18 executing program 5: 02:03:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xa0008000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xce, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 584.086317] device nr0 entered promiscuous mode 02:03:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000010000", 0x5b, 0xfffffffffffffffb) 02:03:18 executing program 5: 02:03:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2fa, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000600000000", 0x5b, 0xfffffffffffffffb) 02:03:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x9f7e0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:19 executing program 5: 02:03:19 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000000100)) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:19 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000001a0ffff", 0x5b, 0xfffffffffffffffb) 02:03:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1d7, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:19 executing program 5: 02:03:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x11, 0x4e20, @multicast1}, 0x10) 02:03:19 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:19 executing program 5: [ 584.942507] device nr0 entered promiscuous mode 02:03:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x223, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x10, 0x4e20, @multicast1}, 0x10) 02:03:19 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000070000000000", 0x5b, 0xfffffffffffffffb) [ 585.056918] dns_resolver_preparse: 31 callbacks suppressed [ 585.056930] Option ' ' to dns_resolver key: bad/missing value 02:03:19 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 585.102985] Option ' ' to dns_resolver key: bad/missing value [ 585.186738] Option ' ' to dns_resolver key: bad/missing value [ 585.306885] Option ' ' to dns_resolver key: bad/missing value [ 585.332954] Option ' ' to dns_resolver key: bad/missing value 02:03:20 executing program 2: r0 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)='/dev/dsp#\x00', 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={'syz'}, &(0x7f0000000600)="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", 0x167, r0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r1, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x1a0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'veth1_to_bond\x00', 0xffe}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000080), 0x4) 02:03:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x8e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x3, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000300000000", 0x5b, 0xfffffffffffffffb) 02:03:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 585.656624] Option ' ' to dns_resolver key: bad/missing value 02:03:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000700000000", 0x5b, 0xfffffffffffffffb) 02:03:20 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x1) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1b7, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x1a000, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x879b0000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) r3 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000240)={@mcast2, r4}, 0x14) [ 585.895567] Option ' ' to dns_resolver key: bad/missing value 02:03:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000feffff0000", 0x5b, 0xfffffffffffffffb) 02:03:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x5, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xfe, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xc805000000000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) [ 586.086995] device nr0 entered promiscuous mode [ 586.124147] Option ' ' to dns_resolver key: bad/missing value 02:03:20 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000200000000", 0x5b, 0xfffffffffffffffb) [ 586.168971] Option ' ' to dns_resolver key: bad/missing value 02:03:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x4, 0x4e20, @multicast1}, 0x10) 02:03:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x192, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 586.335235] Option ' ' to dns_resolver key: bad/missing value 02:03:21 executing program 2: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r0 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f0000000340)='/dev/dsp#\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000240)="92ac2b98650e53a3fcb7e458552d6aa5825c034e763b305d3c5f5ba6b2f8b618e54e279e7c8b2761b2e76281f8e09507c049bb1ef8ada85cd725f8d140fc167cb2031b51bc6317d7ac186820c952481b014645d76144c36c63e745a1ec850b975bb81319b8a4a9746da592884e4d89be46affa44e954d283b25b6886bb27f5138df4690303785bb8699905193b7ea9796a8380995b2c3c8d2d5d95f8bdc91b959548ed3ab1413cb7a6b1f3130f4c76d18fa2dfa6", 0xb4, r0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000100)={'syz'}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) socket$nl_netfilter(0x10, 0x3, 0xc) 02:03:21 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0xa, 0x4e20, @multicast1}, 0x10) 02:03:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x132, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x9, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r3, 0x41, "0c47252be6003621d2f6d86861ed333f9eaa518c7205aafe7a77327c4a42511b5d89e8c05e27e1976e7df9c32fbf2cb660c067d51c7599fb26f205b4824e0f6d5d"}, &(0x7f0000000200)=0x49) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:21 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000000000ff", 0x5b, 0xfffffffffffffffb) [ 586.931190] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:21 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xa9, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x901, 0x4e20, @multicast1}, 0x10) [ 587.010253] device nr0 entered promiscuous mode 02:03:21 executing program 2: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) 02:03:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000880)='./file0/f.le.\x00', 0x0) fallocate(r1, 0x10, 0x0, 0x4) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="29f54b10d0d148de681799ec09aed84173802a5fb91a42705e25543109d6cd5e325fb5cada9309dec7bfcd0b9e574e9164afefe513bc848076f2a2bfa47b9a0283c81d33ad0fba7c571212db5b0c194554bdf371", 0x54) 02:03:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x8, 0x4e20, @multicast1}, 0x10) 02:03:21 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @broadcast, @remote}, &(0x7f00000001c0)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r1, &(0x7f0000000ac0)="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"}, 0x10) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r3, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xbe8}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x1) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x30b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000a000800000", 0x5b, 0xfffffffffffffffb) 02:03:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x9, 0x4e20, @multicast1}, 0x10) 02:03:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000006000", 0x5b, 0xfffffffffffffffb) 02:03:22 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000100000000", 0x5b, 0xfffffffffffffffb) 02:03:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000006000000000", 0x5b, 0xfffffffffffffffb) [ 587.901431] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:22 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000100000000", 0x5b, 0xfffffffffffffffb) 02:03:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e05, @multicast1}, 0x10) 02:03:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2dd, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 588.117270] device nr0 entered promiscuous mode 02:03:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000001a0ff", 0x5b, 0xfffffffffffffffb) 02:03:22 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x1, 0x1}, 0xc) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000005c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0x0, 0x7a120, 0x5c}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) utimensat(r4, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x77359400}, {0x77359400}}, 0x100) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40880080}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r5, 0x421, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x8040) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r0, r6}, &(0x7f00000009c0)=""/240, 0xf0, 0x0) 02:03:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000002}, 0x10) 02:03:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x15c, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:23 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000100000000", 0x5b, 0xfffffffffffffffb) 02:03:23 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) 02:03:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000007fffffff00", 0x5b, 0xfffffffffffffffb) 02:03:23 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x80}, 0x8) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:23 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x8000a0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 02:03:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ae, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 588.824205] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe000000c}, 0x10) 02:03:23 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r3 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) r5 = dup3(r0, r3, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000080)=0x7ff, 0x8) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) [ 589.068184] device nr0 entered promiscuous mode 02:03:23 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xc4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:24 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) 02:03:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000005}, 0x10) 02:03:24 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x7b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:24 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xfeb, 0x0) mq_open(&(0x7f0000000000)="a12873656c665b00", 0x41, 0x0, &(0x7f0000000100)={0x0, 0x847, 0x3, 0x4, 0x9, 0x7e3d, 0x40, 0xfffffffffffffad3}) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:24 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000200", 0x5b, 0xfffffffffffffffb) 02:03:24 executing program 1 (fault-call:6 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x28e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 589.853881] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value [ 589.957389] device nr0 entered promiscuous mode 02:03:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000008}, 0x10) 02:03:24 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000a001000000", 0x5b, 0xfffffffffffffffb) [ 590.178317] dns_resolver_preparse: 25 callbacks suppressed [ 590.178328] Option ' ' to dns_resolver key: bad/missing value 02:03:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 590.246516] Option ' ' to dns_resolver key: bad/missing value 02:03:24 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 590.416465] Option ' ' to dns_resolver key: bad/missing value [ 590.438036] Option ' ' to dns_resolver key: bad/missing value 02:03:25 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) 02:03:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000009}, 0x10) 02:03:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1d2, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000007f", 0x5b, 0xfffffffffffffffb) 02:03:25 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000600)={0x400, 0x2, 0x2, 0x7fffffff, 0x2}, 0x14) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r1, r3}, &(0x7f00000009c0)=""/240, 0x485, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x20}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x5a, "f080d3670a95427691498bd98a7af3f1340e098fca89a3649c74a77e7fa4b984ae318bbe5261b4c350fe658711eeedbd45d716c5c692255d87d9936a924b24d19dad0c26f0b7f2d990ed42dcdd211e2f87e03ddcc8dc5a61cf27"}, &(0x7f0000000240)=0x62) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r4, 0x90, 0x9, 0x9, 0x7ff, 0x800, 0xfff, 0x200, {r5, @in6={{0xa, 0x4e22, 0xffff, @loopback, 0x4}}, 0x1, 0x10000, 0x10001, 0x100000000, 0x7}}, &(0x7f0000000340)=0xb0) 02:03:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000007000000", 0x5b, 0xfffffffffffffffb) 02:03:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000006000000", 0x5b, 0xfffffffffffffffb) [ 590.835699] Option ' ' to dns_resolver key: bad/missing value [ 590.844510] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000003}, 0x10) [ 590.998017] Option ' ' to dns_resolver key: bad/missing value 02:03:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x26d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:25 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") [ 591.041215] Option ' ' to dns_resolver key: bad/missing value 02:03:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 591.197900] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2b8, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000010}, 0x10) [ 591.300335] Option ' ' to dns_resolver key: bad/missing value [ 591.330099] Option ' ' to dns_resolver key: bad/missing value 02:03:25 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000ffffffffa0", 0x5b, 0xfffffffffffffffb) 02:03:25 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) [ 591.535796] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x141, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000901}, 0x10) 02:03:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6d, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:26 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000600)="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", 0x1bb, 0xfffffffffffffffc) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000100)={0xffffffffffffffff}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000140)={r2, 0x0, 0x8, 0x81, 0xffc0000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000ffffffffa0", 0x5b, 0xfffffffffffffffb) 02:03:26 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 02:03:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000600", 0x5b, 0xfffffffffffffffb) 02:03:26 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0xfff, 0x0, 0x4}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r1, 0x4) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000600)="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", 0xffffffffffffffe8, 0xfffffffffffffffe) r3 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x100000001, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r5, r2, r2}, &(0x7f00000009c0)=""/240, 0xf0, 0x0) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000300)='gretap0\x00', 0x10) [ 591.846832] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x70, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:26 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000180)=""/63) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) prctl$setfpexc(0xc, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000100)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000600)="456af260b714e5a3f6ce197aac8f00224b5d39d8d24e2b135e073adbb625df3110046aca20ec6249bc35ec01289723174eb76b0b391bd6e28655a9913a1992e6372d5074a49f23db00000000000000000000f879c2", 0xfffffffffffffdad, r2) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r1, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='keyring\x00', 0x8, 0x3) 02:03:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000300}, 0x10) 02:03:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000060000000", 0x5b, 0xfffffffffffffffb) [ 591.976281] Option ' ' to dns_resolver key: bad/missing value 02:03:26 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:03:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x47, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 592.184532] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000003f000000", 0x5b, 0xfffffffffffffffb) 02:03:27 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs\x00') setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x3f, 0x6}, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) getsockname$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xef5b000000000000]}, 0x10) 02:03:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x17, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xf4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:27 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:27 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x3, 0x5}) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6000000000000000]}, 0x10) [ 592.745786] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000800000000", 0x5b, 0xfffffffffffffffb) 02:03:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1e9, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:27 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xffc30000]}, 0x10) 02:03:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000400000000", 0x5b, 0xfffffffffffffffb) 02:03:27 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x15e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x74, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x5]}, 0x10) 02:03:28 executing program 2: r0 = socket$inet(0x2, 0x80e, 0x668d) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'veth1_to_bridge\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000180)={{0x2, 0x9}, {0x2, 0x9}, 0x4, 0x1, 0x40000000000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r4, r1, r4}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) setfsgid(0x0) 02:03:28 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x218, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000400", 0x5b, 0xfffffffffffffffb) 02:03:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x5000000]}, 0x10) 02:03:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000800", 0x5b, 0xfffffffffffffffb) 02:03:28 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000003f00", 0x5b, 0xfffffffffffffffb) 02:03:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x9b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7a, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000feffff00", 0x5b, 0xfffffffffffffffb) 02:03:29 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xcf440000]}, 0x10) 02:03:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x17c, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:29 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) r3 = msgget(0x1, 0x60) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) getgroups(0x2, &(0x7f0000000340)=[0xee00, 0xffffffffffffffff]) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000700)={0xffffffffffffffff, r1, 0x0, 0xa, &(0x7f0000000540)='/dev/dsp#\x00'}, 0x30) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) getsockopt$inet6_mreq(r9, 0x29, 0x1f, &(0x7f00000007c0)={@remote}, &(0x7f00000008c0)=0x14) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000840)={{0x8, r4, r5, r6, r7, 0x8, 0x1}, 0x100000001, 0x9, 0x1, 0x3, 0xfffffffffffffc00, 0x80000000, r8, r10}) 02:03:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:29 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000300", 0x5b, 0xfffffffffffffffb) 02:03:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x700000000000000]}, 0x10) 02:03:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x20d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000600000000", 0x5b, 0xfffffffffffffffb) 02:03:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x57, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000008000a000", 0x5b, 0xfffffffffffffffb) 02:03:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf78f000000000000]}, 0x10) 02:03:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:29 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x4000, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)="7f180210c066c872e54326ca8ecdedc28d0a6be83a42f58774917c5eaccd5e220fb75fd9a1df80d5f82313ea5d074612c45f65cd3a68304502955cfe7d4a7ddb99cf9ee142ed4741493e1980635c2f0b5efa2b82e9ac0fc08622203c632fc4cbe37f6209e177d2cf89a834eb38b31b65b062141a9c4ce436055f9cff294e2dfc7ab4d520e6bb9bcbb62ba2da91fd5e64ff668e505039fccc06e428d5547aede0e80ac05de2fcc218d86c10d7ecd8033fadc08e03d3dc85d00235a26669", 0xbd}, {&(0x7f0000000240)="0e6ba64e7129fc182e86ea5cac0892db3a50e093e810940b6d55c8e8766bafd09af603757a523117e4ec9ec2dc29b495dea847e9e542ab6cdc4621fb5806349c0fbebe5c5500e449c40cdd2c734ad0c739f9a0ec563be9922f", 0x59}, {&(0x7f0000000600)="80546a152b014b50e0b322c0132cb0e336b6756149d330aee9546c61477a8b52a43c8ce3ea2f2efc5d69e87aa170e51f921ef3b35754e673709b40a42fa259ec00e7a482f6b3ce4027fc7c01190a2a79c8f71eaf6100540fca4c0461652f84fc91ae5522c9548b5622b923796a6cb9cf2e4d7cf161f5770b3ff511f86a938662d7d2098d98f2f77513ee6bb2a385cd76a571d4660816351250807566e3fa83d72f4d1e25a51fc3ba536c7bedf23f5a31c4ce3172b7ad2dc2bb78bcd7949619530dcb4c701a7bc9e057a781a3bbd4f9fbd120766cd96b79a66423c9", 0xdb}], 0x3) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) [ 595.603104] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000700000000", 0x5b, 0xfffffffffffffffb) [ 595.643293] dns_resolver_preparse: 24 callbacks suppressed [ 595.643303] Option ' ' to dns_resolver key: bad/missing value 02:03:30 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x87, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000700", 0x5b, 0xfffffffffffffffb) 02:03:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xb761]}, 0x10) [ 595.817687] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value [ 595.830028] Option ' ' to dns_resolver key: bad/missing value 02:03:30 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x108, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 595.944339] Option ' ' to dns_resolver key: bad/missing value [ 595.961294] Option ' ' to dns_resolver key: bad/missing value 02:03:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000500000000", 0x5b, 0xfffffffffffffffb) [ 596.037107] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc710]}, 0x10) 02:03:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x240, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 596.120992] Option ' ' to dns_resolver key: bad/missing value [ 596.158439] Option ' ' to dns_resolver key: bad/missing value 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000300000000", 0x5b, 0xfffffffffffffffb) 02:03:31 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf78f0000]}, 0x10) 02:03:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ba, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:31 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000140)=0x10) 02:03:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 596.643429] Option ' ' to dns_resolver key: bad/missing value [ 596.663282] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value [ 596.684617] Option ' ' to dns_resolver key: bad/missing value 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000fffffe0000", 0x5b, 0xfffffffffffffffb) 02:03:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x76, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:31 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:31 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580)={@empty, 0x0}, &(0x7f0000000800)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) r4 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000ac0)={0x758, r4, 0x130, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8, 0x1, r1}, {0x194, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0xfffffffeffffffff, 0xffff, 0x400, 0x100000000}, {0x40000000000, 0x7, 0x80000000, 0x1}, {0x2, 0x4, 0xffffffffffffff15, 0x1}, {0x6, 0x8, 0x8}, {0x100000000, 0x3, 0x6, 0x20}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r1}, {0x1b0, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x8000, 0x81, 0x4f}, {0x4, 0x9, 0x100000000, 0xfffffffffffffff8}, {0x4, 0x9, 0x3, 0x8b06}, {0xffff, 0x100000000, 0x2, 0x8}, {0x80000000, 0x0, 0x80000001, 0x7}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r1}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x400, 0xfffffffffffffffa, 0xab, 0x2}, {0x607, 0xffffffff, 0x2, 0x7}, {0x6, 0x7, 0xfffffffffffffffe, 0x8fd12fe}, {0x8, 0xfff, 0x5, 0x6}, {0x8, 0x589f98b4, 0x4, 0xfffffffffffffffc}, {0x400, 0x2, 0x1, 0xfffffffffffffff9}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0x120, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xb35}}}]}}, {{0x8, 0x1, r1}, {0x130, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}]}}]}, 0x758}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r5 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r5, &(0x7f0000001c80)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/66, 0x42}}], 0x1, 0x20, &(0x7f0000001d40)={0x0, 0x1c9c380}) sendmsg$nl_generic(r5, &(0x7f0000004fc8)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x2000002d, 0x443}, 0x14}}, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) fremovexattr(r2, &(0x7f0000000140)=@random={'btrfs.', '\x00'}) 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000020000000", 0x5b, 0xfffffffffffffffb) [ 596.823019] Option ' ' to dns_resolver key: bad/missing value [ 596.832982] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc7c90000]}, 0x10) 02:03:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2c1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000008000a0ff", 0x5b, 0xfffffffffffffffb) 02:03:31 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000100", 0x5b, 0xfffffffffffffffb) [ 597.075181] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value [ 597.183910] Option ' ' to dns_resolver key: bad/missing value 02:03:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000002000", 0x5b, 0xfffffffffffffffb) 02:03:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:31 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x37050000]}, 0x10) 02:03:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:31 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="0e00000005000000000081002adbcf4e4f7f646012bc6b7829027b961736b76085b9628fb85d65d685b242f4815f93306933858c082e4774184f2bfaefab45d9cfaf1850c0d5582c7818fb12a42c785a919540eb86331a74594f5bc2818bb2ae4002b777dadcce8601b9fd020b7594c2373b2d169b3881c4f5efc4fef98d6f72e80fab42112ebe173f6d32ba68"], 0x8d) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r0}, &(0x7f00000009c0)=""/240, 0xf0, 0x0) 02:03:32 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000500", 0x5b, 0xfffffffffffffffb) 02:03:32 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) chroot(&(0x7f0000000140)='./file0\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000180), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0xffffffffffffffe8, 0x0) [ 597.602823] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1f1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xef5b]}, 0x10) 02:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) [ 597.873774] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x32, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2fc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xe727000000000000]}, 0x10) 02:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) [ 598.310700] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1000000]}, 0x10) 02:03:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) [ 598.583813] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:33 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000003000000", 0x5b, 0xfffffffffffffffb) 02:03:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc7100000]}, 0x10) 02:03:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2c2, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:33 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) eventfd(0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000840)={0x0, 0x71, "c0c1bf785f06d51e46a43c6979de1510d08988a46f39bdb704b0b541b05fa2a5c27a85d53cf2456041adf71a885c009886f4a3ed21a3cb19d38a7bda7e417ccdd8d1d4c0fcc872bcd3d254e40df6262d3c671771e2a98b71d233cd954e1d66f64ad86de1a45a85d738f4c39f8641d51f65"}, &(0x7f00000008c0)=0x79) sendmsg$inet_sctp(r2, &(0x7f0000000900)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x2, @loopback, 0x8000}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000340)="87c48c3a8c3a6f8c553434df4ba64fb323f3ec4c461bee2e17117f3d8db7b3c8865e7442", 0x24}, {&(0x7f0000000740)="18ef13682e0277c7373662858fb41c36802b16998743ed69bcf152e0c9b3af6663a01ff82c86e5485e6d9d5050ab89686ad4345e14960aeaedc152bc5cf4c3b7c62d2d7f27a353d60c71efd68a458153612373bad6a23905b3e89c12fe4d38c033aac620a8035fd2767a2275c5255726e9d3db2285c7ab3a69c637e111775f6bf4c05641cabc550bf73879d5ca048ab611e051ad441b37131ee14f", 0x9b}], 0x2, &(0x7f0000000ac0)=[@dstaddrv6={0x20}, @init={0x18, 0x84, 0x0, {0x40, 0x100000000, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x8001, 0x6, 0x8, 0x1, 0xffffffffffffffd1, 0x0, r3}}, @authinfo={0x18, 0x84, 0x6, {0xb6d3}}, @init={0x18, 0x84, 0x0, {0xf21, 0x3, 0x51c1, 0x7fff}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x4}}], 0xc8, 0x800}, 0x24000840) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x0}, &(0x7f0000000600)="e95be151ba96847a64366fac1de95368fe1f85f8601b434fa6c5b585b5c8ba0c069f15277a121f3e677d0b19150383d7d04fe5af9e9c1ab2894fb250fb2168290a3e22f9f6eb3ee864533f94959490", 0x4f, 0xfffffffffffffffd) pipe(&(0x7f0000000940)) keyctl$dh_compute(0x17, &(0x7f0000000080)={r5, r1, r5}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) getrandom(&(0x7f0000000180)=""/28, 0x1c, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000280)={r6, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000680)=ANY=[@ANYRES32=r6, @ANYBLOB="410000003ca6f519ce5779c4e0ef0318f90593a80cd6458fd6c508767cb8e7b4bd569286767c7c4ba0bfb0cbc0a6e917a42f45bdd92fddd88e4e8cdf268074d906000000d3eae56bfe869c540dbc2dfa1855670613c1b8fd9459dc80aa585ad4fb8a1f2235029b15b28593e826d06e59bc4ed4c42c74822db5b86deb709d7ad9496675aace0aa2d43869bb496f67c308a157"], &(0x7f0000000300)=0x49) [ 598.938243] EXT4-fs (sda1): Unrecognized mount option "m¢˜c% ŸN³é??Wax_batch_time=0x0000000000000-WhFO™ºqLL*óQ^ " or missing value 02:03:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2e4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xd778]}, 0x10) 02:03:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) [ 599.203595] IPVS: ftp: loaded support on port[0] = 21 [ 599.223078] device bridge_slave_1 left promiscuous mode [ 599.228708] bridge0: port 2(bridge_slave_1) entered disabled state [ 599.264691] device bridge_slave_0 left promiscuous mode [ 599.285032] bridge0: port 1(bridge_slave_0) entered disabled state 02:03:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc7c9]}, 0x10) 02:03:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1d, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x194, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 599.539575] team0 (unregistering): Port device team_slave_1 removed [ 599.603084] team0 (unregistering): Port device team_slave_0 removed [ 599.630571] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 599.675781] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 599.751432] bond0 (unregistering): Released all slaves [ 600.615117] bridge0: port 1(bridge_slave_0) entered blocking state [ 600.622069] bridge0: port 1(bridge_slave_0) entered disabled state [ 600.629702] device bridge_slave_0 entered promiscuous mode [ 600.679654] bridge0: port 2(bridge_slave_1) entered blocking state [ 600.686705] bridge0: port 2(bridge_slave_1) entered disabled state [ 600.694457] device bridge_slave_1 entered promiscuous mode [ 600.744271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 600.793701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 600.946876] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 601.003351] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 601.220775] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 601.228833] team0: Port device team_slave_0 added [ 601.258767] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 601.266454] team0: Port device team_slave_1 added [ 601.297426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 601.331530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 601.365274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 601.372670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 601.380762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 601.413872] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 601.421075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 601.430195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 601.726687] bridge0: port 2(bridge_slave_1) entered blocking state [ 601.733162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 601.739822] bridge0: port 1(bridge_slave_0) entered blocking state [ 601.746332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 601.753699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 601.801831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 603.149412] 8021q: adding VLAN 0 to HW filter on device bond0 [ 603.249199] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 603.352325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 603.358578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 603.367209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 603.474558] 8021q: adding VLAN 0 to HW filter on device team0 02:03:39 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000005000000", 0x5b, 0xfffffffffffffffb) 02:03:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xcf44000000000000]}, 0x10) 02:03:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x161, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:39 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1e, &(0x7f0000000580), &(0x7f0000000100)=0x14) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x40, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xe, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 605.134203] dns_resolver_preparse: 1 callbacks suppressed [ 605.134208] Option ' ' to dns_resolver key: bad/missing value [ 605.149426] Option ' ' to dns_resolver key: bad/missing value 02:03:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:39 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 605.286987] Option ' ' to dns_resolver key: bad/missing value [ 605.359173] device bridge_slave_1 left promiscuous mode [ 605.412648] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 605.414347] bridge0: port 2(bridge_slave_1) entered disabled state [ 605.446614] Option ' ' to dns_resolver key: bad/missing value 02:03:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x9f, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:39 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000001a000", 0x5b, 0xfffffffffffffffb) [ 605.466653] device bridge_slave_0 left promiscuous mode [ 605.475536] bridge0: port 1(bridge_slave_0) entered disabled state [ 605.495091] Option ' ' to dns_resolver key: bad/missing value 02:03:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) [ 605.623609] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 02:03:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x3ff2000000000000]}, 0x10) 02:03:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x22, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000008000000", 0x5b, 0xfffffffffffffffb) [ 605.686254] Option ' ' to dns_resolver key: bad/missing value 02:03:40 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6da2986325099f4eb3e93f3f5761785f62617463685f74696d653d3078303030303030303030303030302d5768464f99ba71144c4c2af3515e0d"]) 02:03:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2c3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 605.862343] Option ' ' to dns_resolver key: bad/missing value [ 605.891430] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 02:03:40 executing program 2: gettid() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x10000, 0x0) write$P9_RSTAT(r0, &(0x7f0000000140)={0x60, 0x7d, 0x1, {0x0, 0x59, 0x9, 0x6, {0x40, 0x3, 0x6}, 0x0, 0x10001, 0x7, 0x3, 0x12, 'mime_typemime_type', 0x5, 'user\x00', 0x5, 'user\x00', 0xa, '/dev/dsp#\x00'}}, 0x60) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) fsetxattr$security_selinux(r0, &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:logrotate_var_lib_t:s0\x00', 0x29, 0x3) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r1, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000060", 0x5b, 0xfffffffffffffffb) 02:03:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8000000]}, 0x10) 02:03:40 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x283, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 606.348157] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:03:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000003f", 0x5b, 0xfffffffffffffffb) 02:03:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2d5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6fb8]}, 0x10) 02:03:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) accept4(r0, &(0x7f0000000000)=@in6, &(0x7f00000000c0)=0x80, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14, 0x80000) sendmmsg(r0, &(0x7f00000092c0), 0x3ffffffffffff03, 0x0) 02:03:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000060000000", 0x5b, 0xfffffffffffffffb) 02:03:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x7e0ac41c]}, 0x10) [ 606.737231] Option ' ' to dns_resolver key: bad/missing value 02:03:41 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x200000, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f00000001c0)={0xffff, 0x100}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000100), &(0x7f0000000800)=0xfffffffffffffee9) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200000000, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r1, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:41 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000000001a0", 0x5b, 0xfffffffffffffffb) 02:03:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xd7, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf23f]}, 0x10) 02:03:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:41 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000005000000", 0x5b, 0xfffffffffffffffb) 02:03:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x78d7]}, 0x10) 02:03:41 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280)}}, 0x447b40) 02:03:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x13f, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 607.550209] Option ' ' to dns_resolver key: bad/missing value 02:03:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 607.597680] Option ' ' to dns_resolver key: bad/missing value 02:03:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000ffffffff", 0x5b, 0xfffffffffffffffb) 02:03:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x16e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:42 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = add_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='trusted.overlay.upper\x00', &(0x7f0000000540)={0x0, 0xfb, 0x2a, 0x0, 0xcb4, "dd3650cac68908c658243891c33cf731", "bf8fa1ed12fc2039e82d6ad22b206647be436bc84c"}, 0x2a, 0x1) add_key$user(&(0x7f00000007c0)='user\x00', &(0x7f0000000780)={'syz', 0x3}, &(0x7f0000000600)="7a447dc42987217f550aa371da17f49c15c160f464fafd6cac807c01b44ceafe9ec7307a453eb4617f3e7d21b1093e2e0bbc8ac0b1d08f37145519a81035c62c3a7d122fafbb1717dea5a514443b1c5de5ec05638e8884bc15335d433fcf7f84c32f5fcca5b73189836e2ceab07ef993406d21de2190a20e6e8680721a1f7bbeeda68b25b8c40db7be166d2e9fae9a374648bddf15c3098e2715521a5ddbe3b038120dd8576610607faf50d65f4e5e1a82d7c9bbbff0a9a5a2399eeaf6ee3d058147410000000000000000", 0xcb, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000001c0)="153f6234488dd25d766070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="a3a31c3a5003d103b387fb33cf6bde0c55b28009fbf71c7297341b30e85043d9eb5165cd6da80797fcacf01c4849789cb58c9432eca41f5edd9c31ca03539d", 0x3f, 0xfffffffffffffff8) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000080)=ANY=[], 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xffffffffffffff3b, 0x400) r6 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r6, r0, r6}, &(0x7f0000000bc0)=""/240, 0xf0, 0x0) dup2(r5, r5) getsockname(r2, &(0x7f0000000700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000080)=0x80) 02:03:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x7733000000000000]}, 0x10) 02:03:42 executing program 5: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0xfffffef6) rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file2\x00') getdents(r0, &(0x7f0000000200)=""/251, 0xfb) 02:03:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000003000000", 0x5b, 0xfffffffffffffffb) 02:03:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x181, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000007000000", 0x5b, 0xfffffffffffffffb) 02:03:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xa14f]}, 0x10) 02:03:43 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000006000000", 0x5b, 0xfffffffffffffffb) 02:03:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x22a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:43 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000070000", 0x5b, 0xfffffffffffffffb) 02:03:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x2f8a0000]}, 0x10) [ 610.596800] team0 (unregistering): Port device team_slave_1 removed [ 610.607221] team0 (unregistering): Port device team_slave_0 removed [ 610.618026] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 610.629888] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 610.659656] bond0 (unregistering): Released all slaves 02:03:45 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x1ba, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 02:03:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xcb, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x77ec0000]}, 0x10) 02:03:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:45 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x20000000000007) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) write$P9_RXATTRCREATE(r2, &(0x7f00000000c0)={0x7}, 0x7) r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x6d0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x101}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000100)={0x0, r4}) [ 610.763098] dns_resolver_preparse: 10 callbacks suppressed [ 610.763108] Option ' ' to dns_resolver key: bad/missing value 02:03:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000020", 0x5b, 0xfffffffffffffffb) 02:03:45 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000000000), 0xfec4, 0x4008000, &(0x7f0000001000)={0x2, 0x4e22, @broadcast}, 0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x4879, 0x4) sendto$inet(r0, &(0x7f0000440000), 0x38c, 0x0, &(0x7f00002ce000), 0x10) 02:03:45 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e23, 0x4f, @mcast1, 0x8000}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x139800, 0xcd) ioctl$BLKRRPART(r2, 0x125f, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) ioctl$BLKBSZSET(r3, 0x40081271, &(0x7f0000000100)=0x1f) keyctl$dh_compute(0x17, &(0x7f0000000080)={r4, r0, r4}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x25e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1f220000]}, 0x10) 02:03:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000050000", 0x5b, 0xfffffffffffffffb) 02:03:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000004", 0x5b, 0xfffffffffffffffb) 02:03:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="395bf93a1e4f82392b952498f3a435", 0xf) [ 611.084978] Option ' ' to dns_resolver key: bad/missing value [ 611.111719] Option ' ' to dns_resolver key: bad/missing value 02:03:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000030000", 0x5b, 0xfffffffffffffffb) 02:03:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xbf95]}, 0x10) [ 611.413329] Option ' ' to dns_resolver key: bad/missing value 02:03:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xbd, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:46 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000008000a0", 0x5b, 0xfffffffffffffffb) 02:03:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xa, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf23f]}, 0x10) 02:03:46 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x571c0000]}, 0x10) 02:03:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x73, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:46 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xd822, 0x80) write$apparmor_current(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="6368bc0f0000000000003078303030303030303030303030303030315e766d6e6574300073797a7d00fb82c5f5598426ad8158b9b0643661994b84280ac9d846dde768f1"], 0x29) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0xc11e4ebbb279991b) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r0, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) r3 = geteuid() syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000600)="3cac1ef8b67c86435e593baf7af0f78aaec95684767c40ad61f6a18fefe8a9c9a325ca030432d8b79820f774f5d0bf19cc10b455dea6c61575f640fe5b19ba282a3630da32e9752bc406a56e5d9c65775c1cb8ead9b993af634f7a5681e3d7f2e775a53d68551edc279e6ebef75b176d4b1667a2350784d75c218e96057e72db3634039d5d69a8697e73ee46980449a799b06cbf294e8f903c053997e21787a24c15b8a5ee8d1fb55c5282d137b291676811d2f840e31480770d68ee5b8d1271d2c7", 0xc2}], 0x100000, &(0x7f00000002c0)={[{@six_active_logs='active_logs=6'}, {@nouser_xattr='nouser_xattr'}, {@fastboot='fastboot'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'user\x00'}}, {@subj_user={'subj_user', 0x3d, '/dev/midi#\x00'}}, {@uid_lt={'uid<', r3}}, {@appraise_type='appraise_type=imasig'}, {@smackfsroot={'smackfsroot', 0x3d, 'user\x00'}}]}) 02:03:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:46 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000000001a0", 0x5b, 0xfffffffffffffffb) [ 612.065736] Option ' ' to dns_resolver key: bad/missing value [ 612.103080] Option ' ' to dns_resolver key: bad/missing value [ 612.105688] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:03:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x288, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6000]}, 0x10) 02:03:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:46 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000007", 0x5b, 0xfffffffffffffffb) [ 612.496472] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:03:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xb1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:47 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000002000000", 0x5b, 0xfffffffffffffffb) 02:03:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xffc3]}, 0x10) 02:03:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 612.703199] Option ' ' to dns_resolver key: bad/missing value [ 612.754492] Option ' ' to dns_resolver key: bad/missing value 02:03:47 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1000, 0x40000) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="106530"], 0x10) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r1, r2}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:47 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000008000a0", 0x5b, 0xfffffffffffffffb) 02:03:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xb9, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8]}, 0x10) 02:03:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x3377]}, 0x10) 02:03:47 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000a0010000", 0x5b, 0xfffffffffffffffb) 02:03:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x65, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 613.370656] Option ' ' to dns_resolver key: bad/missing value [ 613.385470] Option ' ' to dns_resolver key: bad/missing value 02:03:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:48 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000a0008000", 0x5b, 0xfffffffffffffffb) 02:03:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x226, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x9f7e]}, 0x10) 02:03:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:48 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) r1 = syz_open_dev$usb(&(0x7f0000000240)='/dev/bus/usb/00#/00#\x00', 0x8, 0x20000) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) fstat(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() mount$fuseblk(&(0x7f0000000140)='/dev/loop0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x80, &(0x7f0000000ac0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000004,allow_other,allow_other,default_permissions,default_permissions,obj_user=,euid<', @ANYRESDEC=r4, @ANYBLOB="4a323e7225885cc6bc942817f90377cc30b04b2e9d31abd5cbc60e7fce4b38faa222a0c2d99d68b8ced90c524da9ce651f2c98f42eada5983e24d25d5310f55ab90e5579f7feeacc33e55bf349721828628da05aa150804bdc4d91c3da692f89c6cf218f67f674f38d42364b86801ae313c80ac0ff1b09f60f3beff995a40accbc14eb5f86faa4d6f239c9e266b5b66a82d5db0fa34c42d897e4d4f707c99ae7400ba490db1d734ebc0010087fb7f7bf9b741dba7c3f7b77b98f1af5661691a806ff8296a4b2f465cae45ddf2ada90659895d46f0b589c"]) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000680)={0x10, 0x30, 0xfa00, {&(0x7f0000000540)={0xffffffffffffffff}, 0x3, {0xa, 0x4e21, 0x0, @loopback, 0x81}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r5, &(0x7f00000006c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000340), r7}}, 0x18) keyctl$dh_compute(0x17, &(0x7f0000000080)={r6, r0, r6}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x1}) 02:03:48 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000003f0000", 0x5b, 0xfffffffffffffffb) 02:03:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1bc, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x5c8]}, 0x10) 02:03:48 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000004000000", 0x5b, 0xfffffffffffffffb) 02:03:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x180, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:48 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x73, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xcf8f]}, 0x10) 02:03:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x110, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:49 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1, 0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000001c0)=0x3, 0x4) r2 = request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='user\x00', 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r2) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x0, 0x1, 0x10000, 0x0, 0x3ff}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000280)=0x3) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, r0, r3}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000002", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xfa, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x3f39000000000000]}, 0x10) 02:03:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000600000", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x67, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xb761000000000000]}, 0x10) 02:03:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000007fffffff", 0x5b, 0xfffffffffffffffb) 02:03:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2a0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:49 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000080)={'syz'}, &(0x7f0000000100)="faccf5231015e90ba9a309d1cb0a56953996244342407216058f32da066a3629f2c6d7d89a89b8acc23746b8ce1f07f49be0419a15fb6affa285d2f5a9cc5dc82b8815d3a0c31ca5cde8fa8cac17df3e42248b", 0x53, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r0, r0}, &(0x7f0000000700)=""/240, 0xf0, 0x0) 02:03:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:50 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000001", 0x5b, 0xfffffffffffffffb) 02:03:50 executing program 2: keyctl$join(0x1, &(0x7f0000000100)={'syz', 0x1}) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="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", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) 02:03:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1f22]}, 0x10) 02:03:50 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x159, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x7f8]}, 0x10) [ 615.793396] dns_resolver_preparse: 14 callbacks suppressed [ 615.793406] Option ' ' to dns_resolver key: bad/missing value [ 615.860880] Option ' ' to dns_resolver key: bad/missing value 02:03:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x11]}, 0x10) 02:03:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ac, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:50 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000ffffffff", 0x5b, 0xfffffffffffffffb) 02:03:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:50 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580), &(0x7f0000000800)=0x14) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r1, r0, r1}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) r2 = shmget(0x3, 0x1000, 0x120, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) 02:03:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:50 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000006", 0x5b, 0xfffffffffffffffb) 02:03:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x2]}, 0x10) 02:03:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x244, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000005", 0x5b, 0xfffffffffffffffb) 02:03:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xd0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf807]}, 0x10) 02:03:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 616.897751] Option ' ' to dns_resolver key: bad/missing value 02:03:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x18b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 616.957942] Option ' ' to dns_resolver key: bad/missing value 02:03:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x75, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6d47]}, 0x10) 02:03:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x11, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:51 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000380)="585ccb83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2572829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c0100000000000000c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f47725392a368f4d95b827e096900ba47ae05e3c223b24497ff15cf7bb7353a436ef3e363e802a5a7c369080cabc1749d7b7f767c0c4a338b158950de66b00f483ee35019834076ead7ea98e1c34feb5e8bf15ae12bea2f0bbc86db005eb0f140b1e39b9cddc8323b25388868232478d80c4345e67f75f7bdfd964c07da08ec367fea3b8cf4c0d82ac3b5d42db8fb3972fda14d98324695731727fbf9a64f549fb4d4b8169d9417d33a214fb02cb5d029009ea68b724b6ca6e60e3a0a267d9876e2e98419823f6602f40a60f5c9caf688b8a1a21d98d3f96767954e58f11449aff4dd442d5888bcff5b6864ad4cbba4b59107d00000cf95789a4d96b3f468e6e1b", 0x1bb, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000540)={'syz', 0x3}, &(0x7f0000000600)='/dev/dsp#\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000280)='cifs.spnego\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)='\x00', r1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000580)={@empty, 0x0}, &(0x7f0000000800)=0x14) r3 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x4000) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={r2, @local, @multicast2}, 0xc) r4 = request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000680)='\x00', r1) keyctl$negate(0xd, r0, 0x0, r4) ioctl(r3, 0x9, &(0x7f0000001ac0)="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") syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x9a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r5, r0, r5}, &(0x7f00000009c0)=""/240, 0x4a3, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000ac0)=""/4096) 02:03:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 617.467051] Option ' ' to dns_resolver key: bad/missing value 02:03:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x25, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x879b0000]}, 0x10) 02:03:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000008", 0x5b, 0xfffffffffffffffb) [ 617.543103] Option ' ' to dns_resolver key: bad/missing value 02:03:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000fffffe00", 0x5b, 0xfffffffffffffffb) 02:03:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x24f, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 617.700499] Option ' ' to dns_resolver key: bad/missing value 02:03:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x70, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000003", 0x5b, 0xfffffffffffffffb) 02:03:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xe5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6fb80000]}, 0x10) 02:03:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x879b0000]}, 0x10) 02:03:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000060000", 0x5b, 0xfffffffffffffffb) 02:03:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x3b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x77ec]}, 0x10) 02:03:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 618.523223] Option ' ' to dns_resolver key: bad/missing value 02:03:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x108, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 618.579633] Option ' ' to dns_resolver key: bad/missing value 02:03:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000feffff", 0x5b, 0xfffffffffffffffb) 02:03:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x71, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x3d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xe803]}, 0x10) 02:03:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf78f000000000000]}, 0x10) 02:03:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 619.341886] Option ' ' to dns_resolver key: bad/missing value 02:03:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000200000", 0x5b, 0xfffffffffffffffb) 02:03:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x123, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xaf2d000000000000]}, 0x10) 02:03:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000a00100", 0x5b, 0xfffffffffffffffb) 02:03:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x70, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x225, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8fcf000000000000]}, 0x10) 02:03:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000050000", 0x5b, 0xfffffffffffffffb) 02:03:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x77ec000000000000]}, 0x10) 02:03:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000feff", 0x5b, 0xfffffffffffffffb) 02:03:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x5000000]}, 0x10) 02:03:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000070000", 0x5b, 0xfffffffffffffffb) 02:03:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xa5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x4000000]}, 0x10) 02:03:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x98, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:55 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000007f", 0x5b, 0xfffffffffffffffb) 02:03:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8f16]}, 0x10) 02:03:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x72, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000007f", 0x5b, 0xfffffffffffffffb) [ 621.198481] dns_resolver_preparse: 12 callbacks suppressed [ 621.198492] Option ' ' to dns_resolver key: bad/missing value 02:03:55 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000ffffff", 0x5b, 0xfffffffffffffffb) [ 621.262837] Option ' ' to dns_resolver key: bad/missing value 02:03:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x149, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000007f", 0x5b, 0xfffffffffffffffb) 02:03:55 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000fffffe", 0x5b, 0xfffffffffffffffb) 02:03:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x200000000000000]}, 0x10) 02:03:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x44, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:55 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000030000", 0x5b, 0xfffffffffffffffb) 02:03:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000008}, 0x10) 02:03:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1e5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 621.586088] Option ' ' to dns_resolver key: bad/missing value [ 621.612444] Option ' ' to dns_resolver key: bad/missing value 02:03:56 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000040000", 0x5b, 0xfffffffffffffffb) 02:03:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xef5b0000]}, 0x10) 02:03:56 executing program 2 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x95, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 622.098792] FAULT_INJECTION: forcing a failure. [ 622.098792] name failslab, interval 1, probability 0, space 0, times 0 [ 622.110889] CPU: 0 PID: 29853 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 622.119435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.119448] Call Trace: [ 622.119486] dump_stack+0x244/0x3ab [ 622.119522] ? dump_stack_print_info.cold.2+0x52/0x52 [ 622.119581] should_fail.cold.4+0xa/0x17 [ 622.144458] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.149619] ? lock_downgrade+0x900/0x900 [ 622.153810] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 622.159393] ? proc_fail_nth_write+0x9e/0x210 [ 622.160471] Option ' ' to dns_resolver key: bad/missing value [ 622.163919] ? proc_cwd_link+0x1d0/0x1d0 [ 622.163956] ? find_held_lock+0x36/0x1c0 [ 622.164017] ? perf_trace_sched_process_exec+0x860/0x860 [ 622.184147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.189747] __should_failslab+0x124/0x180 [ 622.194025] should_failslab+0x9/0x14 [ 622.197872] __kmalloc+0x2e0/0x760 [ 622.201435] ? strncpy_from_user+0x5a0/0x5a0 [ 622.201458] ? fput+0x130/0x1a0 [ 622.209184] ? do_syscall_64+0x9a/0x820 [ 622.213189] ? __x64_sys_memfd_create+0x142/0x4f0 [ 622.218068] ? do_syscall_64+0x9a/0x820 [ 622.222092] __x64_sys_memfd_create+0x142/0x4f0 [ 622.226810] ? memfd_fcntl+0x18b0/0x18b0 [ 622.231288] do_syscall_64+0x1b9/0x820 [ 622.235207] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 622.240612] ? syscall_return_slowpath+0x5e0/0x5e0 02:03:56 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:03:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x233, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 622.245580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.250461] ? trace_hardirqs_on_caller+0x310/0x310 [ 622.255516] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 622.260570] ? prepare_exit_to_usermode+0x291/0x3b0 [ 622.265632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.270543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 622.275788] RIP: 0033:0x457569 [ 622.279022] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:03:56 executing program 2 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) [ 622.297980] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 622.305763] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 622.313087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 622.320393] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 622.323869] Option ' ' to dns_resolver key: bad/missing value [ 622.327691] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 622.327704] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 02:03:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x7f80000]}, 0x10) 02:03:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x305, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:56 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000006000", 0x5b, 0xfffffffffffffffb) [ 622.411497] FAULT_INJECTION: forcing a failure. [ 622.411497] name failslab, interval 1, probability 0, space 0, times 0 [ 622.474481] CPU: 0 PID: 29876 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 622.483069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.492473] Call Trace: [ 622.495109] dump_stack+0x244/0x3ab [ 622.498803] ? dump_stack_print_info.cold.2+0x52/0x52 [ 622.504075] should_fail.cold.4+0xa/0x17 [ 622.508179] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.513327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 02:03:56 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000001", 0x5b, 0xfffffffffffffffb) [ 622.514709] Option ' ' to dns_resolver key: bad/missing value [ 622.518905] ? check_preemption_disabled+0x48/0x200 [ 622.518931] ? memset+0x31/0x40 [ 622.518964] ? zap_class+0x640/0x640 [ 622.518989] ? perf_trace_lock_acquire+0x501/0x800 [ 622.530401] Option ' ' to dns_resolver key: bad/missing value [ 622.530555] ? lock_downgrade+0x900/0x900 [ 622.553174] ? check_preemption_disabled+0x48/0x200 [ 622.558235] ? find_held_lock+0x36/0x1c0 [ 622.562379] ? perf_trace_sched_process_exec+0x860/0x860 [ 622.567877] ? find_held_lock+0x36/0x1c0 02:03:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2a1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 622.571982] __should_failslab+0x124/0x180 [ 622.576246] should_failslab+0x9/0x14 [ 622.580077] kmem_cache_alloc+0x2be/0x730 [ 622.584275] ? shmem_destroy_callback+0xc0/0xc0 [ 622.589003] shmem_alloc_inode+0x1b/0x40 [ 622.593118] alloc_inode+0x63/0x190 [ 622.596795] new_inode_pseudo+0x71/0x1a0 [ 622.600906] ? prune_icache_sb+0x1c0/0x1c0 [ 622.605196] ? _raw_spin_unlock+0x2c/0x50 [ 622.609400] new_inode+0x1c/0x40 [ 622.612812] shmem_get_inode+0xf1/0x920 [ 622.616857] ? shmem_encode_fh+0x340/0x340 [ 622.621141] ? lock_downgrade+0x900/0x900 [ 622.625354] ? lock_release+0xa10/0xa10 [ 622.629369] ? perf_trace_sched_process_exec+0x860/0x860 [ 622.634889] ? usercopy_warn+0x110/0x110 [ 622.639026] __shmem_file_setup.part.50+0x83/0x2a0 [ 622.644019] shmem_file_setup+0x65/0x90 [ 622.648051] __x64_sys_memfd_create+0x2af/0x4f0 [ 622.652779] ? memfd_fcntl+0x18b0/0x18b0 [ 622.656922] do_syscall_64+0x1b9/0x820 [ 622.660866] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 622.666294] ? syscall_return_slowpath+0x5e0/0x5e0 [ 622.671282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.676194] ? trace_hardirqs_on_caller+0x310/0x310 [ 622.681279] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 622.686364] ? prepare_exit_to_usermode+0x291/0x3b0 [ 622.691506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.696475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 622.701759] RIP: 0033:0x457569 [ 622.705017] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:03:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x297, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 622.723974] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 622.731789] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 622.739136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 622.746458] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 622.753796] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 622.761127] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 02:03:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x476d0000]}, 0x10) 02:03:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7b, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:57 executing program 2 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x261, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x57d5]}, 0x10) [ 623.257816] FAULT_INJECTION: forcing a failure. [ 623.257816] name failslab, interval 1, probability 0, space 0, times 0 [ 623.304013] CPU: 1 PID: 29917 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 623.312607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.312618] Call Trace: [ 623.312656] dump_stack+0x244/0x3ab [ 623.312677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 623.312711] should_fail.cold.4+0xa/0x17 [ 623.312732] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.312763] ? memset+0x31/0x40 [ 623.312812] ? perf_trace_lock_acquire+0x501/0x800 [ 623.351034] ? memset+0x31/0x40 [ 623.351072] ? find_held_lock+0x36/0x1c0 [ 623.351111] ? perf_trace_sched_process_exec+0x860/0x860 [ 623.363974] __should_failslab+0x124/0x180 [ 623.368248] should_failslab+0x9/0x14 [ 623.372081] kmem_cache_alloc+0x2be/0x730 [ 623.376259] ? mpol_shared_policy_init+0x235/0x650 [ 623.381218] ? current_time+0x72/0x1b0 [ 623.385147] __d_alloc+0xc8/0xb90 [ 623.388626] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 623.393669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 623.398713] ? ktime_get_coarse_real_ts64+0x22e/0x370 02:03:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8ff7]}, 0x10) [ 623.403957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.409538] ? timespec64_trunc+0xea/0x180 [ 623.413803] ? inode_init_owner+0x340/0x340 [ 623.418149] ? _raw_spin_unlock+0x2c/0x50 [ 623.422335] ? current_time+0x10b/0x1b0 [ 623.426349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.431916] ? __lockdep_init_map+0x105/0x590 [ 623.436445] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 623.443399] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 623.448980] d_alloc_pseudo+0x1d/0x30 [ 623.452812] alloc_file_pseudo+0x158/0x3f0 [ 623.457094] ? alloc_file+0x4d0/0x4d0 [ 623.460927] ? usercopy_warn+0x110/0x110 [ 623.465030] __shmem_file_setup.part.50+0x110/0x2a0 [ 623.470093] shmem_file_setup+0x65/0x90 [ 623.474123] __x64_sys_memfd_create+0x2af/0x4f0 [ 623.478843] ? memfd_fcntl+0x18b0/0x18b0 [ 623.482970] do_syscall_64+0x1b9/0x820 [ 623.486897] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 623.492309] ? syscall_return_slowpath+0x5e0/0x5e0 [ 623.497284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.502169] ? trace_hardirqs_on_caller+0x310/0x310 [ 623.507230] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 623.512289] ? prepare_exit_to_usermode+0x291/0x3b0 [ 623.517368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.522255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 623.527471] RIP: 0033:0x457569 [ 623.530684] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:03:57 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000a00080", 0x5b, 0xfffffffffffffffb) [ 623.549613] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 623.557365] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 623.564668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 623.571968] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 623.579270] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 623.586580] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 02:03:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ce, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:03:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x400000000000000]}, 0x10) 02:03:58 executing program 2 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x274, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 623.875527] FAULT_INJECTION: forcing a failure. [ 623.875527] name failslab, interval 1, probability 0, space 0, times 0 [ 623.903565] IPVS: ftp: loaded support on port[0] = 21 [ 623.923771] CPU: 1 PID: 29946 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 623.932335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.941727] Call Trace: [ 623.944373] dump_stack+0x244/0x3ab [ 623.948038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 623.953278] should_fail.cold.4+0xa/0x17 [ 623.957467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.962601] ? memset+0x31/0x40 [ 623.965920] ? perf_trace_lock_acquire+0x501/0x800 [ 623.970889] ? memset+0x31/0x40 [ 623.974217] ? find_held_lock+0x36/0x1c0 [ 623.978345] ? perf_trace_sched_process_exec+0x860/0x860 [ 623.983853] __should_failslab+0x124/0x180 [ 623.988124] should_failslab+0x9/0x14 [ 623.991961] kmem_cache_alloc+0x2be/0x730 [ 623.996145] ? mpol_shared_policy_init+0x235/0x650 [ 624.001116] ? current_time+0x72/0x1b0 [ 624.005036] __d_alloc+0xc8/0xb90 [ 624.008524] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 624.013574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 624.018631] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 624.023857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.029435] ? timespec64_trunc+0xea/0x180 [ 624.033710] ? inode_init_owner+0x340/0x340 [ 624.038084] ? _raw_spin_unlock+0x2c/0x50 [ 624.042273] ? current_time+0x10b/0x1b0 [ 624.046280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.051863] ? __lockdep_init_map+0x105/0x590 [ 624.056424] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 624.062001] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 624.067577] d_alloc_pseudo+0x1d/0x30 [ 624.071414] alloc_file_pseudo+0x158/0x3f0 02:03:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 624.075690] ? alloc_file+0x4d0/0x4d0 [ 624.079513] ? usercopy_warn+0x110/0x110 [ 624.083589] __shmem_file_setup.part.50+0x110/0x2a0 [ 624.088648] shmem_file_setup+0x65/0x90 [ 624.092652] __x64_sys_memfd_create+0x2af/0x4f0 [ 624.097361] ? memfd_fcntl+0x18b0/0x18b0 [ 624.101463] do_syscall_64+0x1b9/0x820 [ 624.105391] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 624.110797] ? syscall_return_slowpath+0x5e0/0x5e0 [ 624.115760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.120627] ? trace_hardirqs_on_caller+0x310/0x310 [ 624.125670] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 624.130718] ? prepare_exit_to_usermode+0x291/0x3b0 [ 624.135792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.135820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 624.135833] RIP: 0033:0x457569 [ 624.135852] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 624.135859] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 624.135875] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 624.135883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 624.135892] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 624.135900] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 624.135909] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 02:03:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xee, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:03:58 executing program 2 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:03:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 624.332842] device bridge_slave_1 left promiscuous mode [ 624.338466] bridge0: port 2(bridge_slave_1) entered disabled state 02:03:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1a0ffffffff]}, 0x10) [ 624.383464] device bridge_slave_0 left promiscuous mode [ 624.389075] bridge0: port 1(bridge_slave_0) entered disabled state [ 624.397263] FAULT_INJECTION: forcing a failure. [ 624.397263] name failslab, interval 1, probability 0, space 0, times 0 [ 624.412104] CPU: 1 PID: 29963 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 624.420660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.430054] Call Trace: [ 624.430094] dump_stack+0x244/0x3ab [ 624.436345] ? dump_stack_print_info.cold.2+0x52/0x52 [ 624.441589] should_fail.cold.4+0xa/0x17 [ 624.445697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 624.450869] ? is_bpf_text_address+0xd3/0x170 [ 624.455411] ? kernel_text_address+0x79/0xf0 [ 624.459853] ? __kernel_text_address+0xd/0x40 [ 624.459874] ? unwind_get_return_address+0x61/0xa0 [ 624.459906] ? find_held_lock+0x36/0x1c0 [ 624.473485] ? perf_trace_sched_process_exec+0x860/0x860 [ 624.478997] __should_failslab+0x124/0x180 [ 624.483281] should_failslab+0x9/0x14 [ 624.487138] kmem_cache_alloc_trace+0x2d7/0x750 [ 624.491847] ? __might_sleep+0x95/0x190 [ 624.495875] apparmor_file_alloc_security+0x17b/0xac0 [ 624.501108] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 624.506696] ? apparmor_path_rename+0xcd0/0xcd0 [ 624.511429] ? rcu_read_lock_sched_held+0x14f/0x180 [ 624.516494] ? kmem_cache_alloc+0x33a/0x730 [ 624.520875] ? d_set_d_op+0x31d/0x410 [ 624.524721] security_file_alloc+0x4c/0xa0 [ 624.529104] __alloc_file+0x12a/0x470 [ 624.532947] ? file_free_rcu+0xd0/0xd0 [ 624.536876] ? d_instantiate+0x79/0xa0 [ 624.540821] ? lock_downgrade+0x900/0x900 [ 624.545011] ? kasan_check_read+0x11/0x20 [ 624.549192] ? do_raw_spin_unlock+0xa7/0x2f0 [ 624.553673] ? do_raw_spin_trylock+0x270/0x270 [ 624.558301] alloc_empty_file+0x72/0x170 [ 624.562408] alloc_file+0x5e/0x4d0 [ 624.565984] ? _raw_spin_unlock+0x2c/0x50 [ 624.570174] alloc_file_pseudo+0x261/0x3f0 [ 624.574447] ? alloc_file+0x4d0/0x4d0 [ 624.578281] ? usercopy_warn+0x110/0x110 02:03:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x75, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 624.582400] __shmem_file_setup.part.50+0x110/0x2a0 [ 624.587462] shmem_file_setup+0x65/0x90 [ 624.591475] __x64_sys_memfd_create+0x2af/0x4f0 [ 624.596181] ? memfd_fcntl+0x18b0/0x18b0 [ 624.600292] do_syscall_64+0x1b9/0x820 [ 624.604211] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 624.609612] ? syscall_return_slowpath+0x5e0/0x5e0 [ 624.614581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.619477] ? trace_hardirqs_on_caller+0x310/0x310 [ 624.624570] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 624.629648] ? prepare_exit_to_usermode+0x291/0x3b0 [ 624.634718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.639632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 624.644867] RIP: 0033:0x457569 [ 624.648097] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 624.667048] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 624.674825] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 624.682141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 624.689442] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 624.696751] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 624.704075] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 [ 624.883029] team0 (unregistering): Port device team_slave_1 removed [ 624.898024] team0 (unregistering): Port device team_slave_0 removed [ 624.917315] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 624.931247] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 624.960907] bond0 (unregistering): Released all slaves [ 625.619153] bridge0: port 1(bridge_slave_0) entered blocking state [ 625.626905] bridge0: port 1(bridge_slave_0) entered disabled state [ 625.634463] device bridge_slave_0 entered promiscuous mode [ 625.686390] bridge0: port 2(bridge_slave_1) entered blocking state [ 625.693020] bridge0: port 2(bridge_slave_1) entered disabled state [ 625.700524] device bridge_slave_1 entered promiscuous mode [ 625.749598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 625.799775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 625.947640] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 626.007329] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 626.060863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 626.069089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 626.121530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 626.128655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 626.278982] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 626.287093] team0: Port device team_slave_0 added [ 626.318452] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 626.325981] team0: Port device team_slave_1 added [ 626.356565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 626.389593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 626.421084] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 626.428819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 626.437704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 626.463769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 626.470937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 626.480374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 626.772605] bridge0: port 2(bridge_slave_1) entered blocking state [ 626.779005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 626.785778] bridge0: port 1(bridge_slave_0) entered blocking state [ 626.792176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 626.799645] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 627.001899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 627.833654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 627.939348] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 628.051867] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 628.058082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 628.065551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 628.159015] 8021q: adding VLAN 0 to HW filter on device team0 02:04:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1a, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1fdb0000]}, 0x10) 02:04:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xbe, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:03 executing program 2 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) [ 628.885667] FAULT_INJECTION: forcing a failure. [ 628.885667] name failslab, interval 1, probability 0, space 0, times 0 [ 628.932993] CPU: 1 PID: 30240 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 628.941574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.950965] Call Trace: [ 628.953599] dump_stack+0x244/0x3ab [ 628.957275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 628.962522] should_fail.cold.4+0xa/0x17 [ 628.966639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.971813] ? is_bpf_text_address+0xd3/0x170 [ 628.976374] ? kernel_text_address+0x79/0xf0 02:04:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000700", 0x5b, 0xfffffffffffffffb) [ 628.980834] ? __kernel_text_address+0xd/0x40 [ 628.985386] ? unwind_get_return_address+0x61/0xa0 [ 628.988952] Option ' ' to dns_resolver key: bad/missing value [ 628.990368] ? find_held_lock+0x36/0x1c0 [ 628.990409] ? perf_trace_sched_process_exec+0x860/0x860 [ 629.006488] __should_failslab+0x124/0x180 [ 629.010795] should_failslab+0x9/0x14 [ 629.014639] kmem_cache_alloc_trace+0x2d7/0x750 [ 629.019362] ? __might_sleep+0x95/0x190 [ 629.023397] apparmor_file_alloc_security+0x17b/0xac0 02:04:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x12e, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 629.028633] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 629.034222] ? apparmor_path_rename+0xcd0/0xcd0 [ 629.038941] ? rcu_read_lock_sched_held+0x14f/0x180 [ 629.044004] ? kmem_cache_alloc+0x33a/0x730 [ 629.048399] security_file_alloc+0x4c/0xa0 [ 629.052678] __alloc_file+0x12a/0x470 [ 629.056514] ? file_free_rcu+0xd0/0xd0 [ 629.060443] ? d_instantiate+0x79/0xa0 [ 629.064380] ? lock_downgrade+0x900/0x900 [ 629.068573] ? kasan_check_read+0x11/0x20 [ 629.072763] ? do_raw_spin_unlock+0xa7/0x2f0 [ 629.077217] ? do_raw_spin_trylock+0x270/0x270 [ 629.077240] alloc_empty_file+0x72/0x170 [ 629.077258] alloc_file+0x5e/0x4d0 [ 629.077276] ? _raw_spin_unlock+0x2c/0x50 [ 629.077295] alloc_file_pseudo+0x261/0x3f0 [ 629.077320] ? alloc_file+0x4d0/0x4d0 [ 629.097983] ? usercopy_warn+0x110/0x110 [ 629.098020] __shmem_file_setup.part.50+0x110/0x2a0 [ 629.098046] shmem_file_setup+0x65/0x90 [ 629.098064] __x64_sys_memfd_create+0x2af/0x4f0 [ 629.098083] ? memfd_fcntl+0x18b0/0x18b0 [ 629.124235] do_syscall_64+0x1b9/0x820 02:04:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000020000", 0x5b, 0xfffffffffffffffb) [ 629.124241] Option ' ' to dns_resolver key: bad/missing value [ 629.127006] Option ' ' to dns_resolver key: bad/missing value [ 629.128176] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 629.128203] ? syscall_return_slowpath+0x5e0/0x5e0 [ 629.128220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.128248] ? trace_hardirqs_on_caller+0x310/0x310 [ 629.161520] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 629.166584] ? prepare_exit_to_usermode+0x291/0x3b0 [ 629.171662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.176567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 629.181795] RIP: 0033:0x457569 [ 629.185031] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 629.203287] Option ' ' to dns_resolver key: bad/missing value [ 629.203962] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 629.218228] RAX: ffffffffffffffda RBX: 00000000200024c0 RCX: 0000000000457569 [ 629.225532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a 02:04:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 629.232839] RBP: 000000000072bf00 R08: 0000000000100020 R09: 00000000fbad8001 [ 629.240141] R10: 00000000200024c0 R11: 0000000000000246 R12: 00007fba71f166d4 [ 629.247947] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000004 02:04:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xb2a7]}, 0x10) 02:04:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x21c, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc3ff]}, 0x10) 02:04:03 executing program 2 (fault-call:3 fault-nth:6): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) [ 629.402557] Option ' ' to dns_resolver key: bad/missing value [ 629.427944] Option ' ' to dns_resolver key: bad/missing value 02:04:03 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 629.577524] FAULT_INJECTION: forcing a failure. [ 629.577524] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 629.589447] CPU: 0 PID: 30303 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 629.598015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.600692] Option ' ' to dns_resolver key: bad/missing value [ 629.607417] Call Trace: [ 629.607468] dump_stack+0x244/0x3ab [ 629.607501] ? dump_stack_print_info.cold.2+0x52/0x52 02:04:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x204, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 629.607549] should_fail.cold.4+0xa/0x17 [ 629.618282] Option ' ' to dns_resolver key: bad/missing value [ 629.620323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 629.620353] ? memset+0x31/0x40 [ 629.644620] ? mark_held_locks+0x130/0x130 [ 629.648918] ? perf_tp_event+0xc20/0xc20 [ 629.653022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.658618] ? check_preemption_disabled+0x48/0x200 [ 629.663690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.669274] ? check_preemption_disabled+0x48/0x200 [ 629.674304] ? memset+0x31/0x40 02:04:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xf3, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 629.677619] ? perf_trace_lock_acquire+0x501/0x800 [ 629.682573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.688139] ? should_fail+0x22d/0xd01 [ 629.692046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 629.697200] __alloc_pages_nodemask+0x34b/0xdd0 [ 629.701938] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 629.707001] ? inode_init_owner+0x340/0x340 [ 629.711375] ? find_held_lock+0x36/0x1c0 [ 629.715528] ? trace_hardirqs_off+0xb8/0x310 [ 629.719995] cache_grow_begin+0xa5/0x8c0 [ 629.724104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 629.729680] kmem_cache_alloc+0x66b/0x730 [ 629.733863] ? do_sys_ftruncate+0x428/0x550 [ 629.738213] getname_flags+0xd0/0x590 [ 629.742036] ? __lock_is_held+0xb5/0x140 [ 629.746121] getname+0x19/0x20 [ 629.749316] do_sys_open+0x383/0x700 [ 629.753038] ? filp_open+0x80/0x80 [ 629.756594] ? trace_hardirqs_off_caller+0x300/0x300 [ 629.761752] ? do_sys_ftruncate+0x449/0x550 [ 629.766135] __x64_sys_open+0x7e/0xc0 [ 629.769976] do_syscall_64+0x1b9/0x820 [ 629.773898] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 629.779290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 629.784241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.789124] ? trace_hardirqs_on_caller+0x310/0x310 [ 629.794190] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 629.799234] ? prepare_exit_to_usermode+0x291/0x3b0 [ 629.804303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.809184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 629.814404] RIP: 0033:0x4111a1 [ 629.817611] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 629.836545] RSP: 002b:00007fba71f15a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 629.844285] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004111a1 [ 629.851569] RDX: 00007fba71f15afa RSI: 0000000000000002 RDI: 00007fba71f15af0 [ 629.858872] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 629.866157] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 02:04:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 629.873442] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 629.909350] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 630.002504] Option ' ' to dns_resolver key: bad/missing value [ 630.028718] Option ' ' to dns_resolver key: bad/missing value 02:04:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:04 executing program 2 (fault-call:3 fault-nth:7): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x3705]}, 0x10) 02:04:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2e0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 630.225671] FAULT_INJECTION: forcing a failure. [ 630.225671] name failslab, interval 1, probability 0, space 0, times 0 [ 630.276949] CPU: 1 PID: 30346 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 630.285555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.294958] Call Trace: [ 630.297619] dump_stack+0x244/0x3ab [ 630.301364] ? dump_stack_print_info.cold.2+0x52/0x52 [ 630.306686] should_fail.cold.4+0xa/0x17 [ 630.310868] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 630.316062] ? lock_downgrade+0x900/0x900 [ 630.320287] ? check_preemption_disabled+0x48/0x200 [ 630.325374] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 630.330351] ? kasan_check_read+0x11/0x20 [ 630.334560] ? find_held_lock+0x36/0x1c0 [ 630.338686] ? perf_trace_sched_process_exec+0x860/0x860 [ 630.344200] ? perf_trace_lock_acquire+0x15b/0x800 [ 630.349193] __should_failslab+0x124/0x180 [ 630.353493] should_failslab+0x9/0x14 [ 630.357361] kmem_cache_alloc+0x2be/0x730 [ 630.361556] ? zap_class+0x640/0x640 [ 630.365314] ? print_usage_bug+0xc0/0xc0 [ 630.369428] ? mark_held_locks+0x130/0x130 [ 630.373720] __alloc_file+0xa8/0x470 [ 630.377486] ? file_free_rcu+0xd0/0xd0 [ 630.381435] ? find_held_lock+0x36/0x1c0 [ 630.385547] ? is_bpf_text_address+0xac/0x170 [ 630.390091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.395672] ? check_preemption_disabled+0x48/0x200 [ 630.400756] alloc_empty_file+0x72/0x170 [ 630.404865] path_openat+0x170/0x5150 [ 630.408715] ? perf_trace_lock+0x7a0/0x7a0 [ 630.413024] ? zap_class+0x640/0x640 [ 630.416810] ? path_lookupat.isra.43+0xc00/0xc00 [ 630.421607] ? unwind_get_return_address+0x61/0xa0 [ 630.426587] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 630.431647] ? expand_files.part.8+0x571/0x9a0 [ 630.436285] ? find_held_lock+0x36/0x1c0 [ 630.440410] ? __alloc_fd+0x347/0x6e0 [ 630.444258] ? lock_downgrade+0x900/0x900 [ 630.448459] ? kasan_check_read+0x11/0x20 [ 630.452683] ? do_raw_spin_unlock+0xa7/0x2f0 [ 630.457138] ? do_raw_spin_trylock+0x270/0x270 [ 630.461783] ? __lock_is_held+0xb5/0x140 [ 630.465890] ? __check_object_size+0xb1/0x782 [ 630.470483] ? _raw_spin_unlock+0x2c/0x50 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000ffffff", 0x5b, 0xfffffffffffffffb) 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 630.474707] ? __alloc_fd+0x347/0x6e0 [ 630.478584] do_filp_open+0x255/0x380 [ 630.482426] ? may_open_dev+0x100/0x100 [ 630.486466] ? get_unused_fd_flags+0x122/0x1a0 [ 630.491095] ? __alloc_fd+0x6e0/0x6e0 [ 630.494939] ? __lock_is_held+0xb5/0x140 [ 630.499053] do_sys_open+0x568/0x700 [ 630.502832] ? filp_open+0x80/0x80 [ 630.506438] ? trace_hardirqs_off_caller+0x300/0x300 [ 630.511584] ? do_sys_ftruncate+0x449/0x550 [ 630.515953] __x64_sys_open+0x7e/0xc0 [ 630.519806] do_syscall_64+0x1b9/0x820 02:04:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 630.523752] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 630.529158] ? syscall_return_slowpath+0x5e0/0x5e0 [ 630.534126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.539017] ? trace_hardirqs_on_caller+0x310/0x310 [ 630.544083] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 630.549152] ? prepare_exit_to_usermode+0x291/0x3b0 [ 630.554219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.559141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 630.564377] RIP: 0033:0x4111a1 02:04:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 630.567617] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 630.586547] RSP: 002b:00007fba71f15a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 630.594301] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004111a1 [ 630.601610] RDX: 00007fba71f15afa RSI: 0000000000000002 RDI: 00007fba71f15af0 [ 630.608953] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 630.616261] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 630.623573] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2ab, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:05 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:05 executing program 2 (fault-call:3 fault-nth:8): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x66, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x2756]}, 0x10) 02:04:05 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 631.122821] FAULT_INJECTION: forcing a failure. [ 631.122821] name failslab, interval 1, probability 0, space 0, times 0 [ 631.187142] CPU: 0 PID: 30398 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 631.195708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.205103] Call Trace: [ 631.207738] dump_stack+0x244/0x3ab [ 631.211416] ? dump_stack_print_info.cold.2+0x52/0x52 [ 631.216658] should_fail.cold.4+0xa/0x17 [ 631.220773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 631.225933] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 631.231694] ? find_held_lock+0x36/0x1c0 [ 631.235848] ? perf_trace_sched_process_exec+0x860/0x860 [ 631.241352] __should_failslab+0x124/0x180 [ 631.245750] should_failslab+0x9/0x14 [ 631.249581] kmem_cache_alloc+0x2be/0x730 [ 631.253790] __alloc_file+0xa8/0x470 [ 631.257544] ? file_free_rcu+0xd0/0xd0 [ 631.261469] ? perf_tp_event+0xc20/0xc20 [ 631.265555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.271119] ? check_preemption_disabled+0x48/0x200 [ 631.276169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.281741] ? check_preemption_disabled+0x48/0x200 [ 631.286785] ? memset+0x31/0x40 [ 631.290104] alloc_empty_file+0x72/0x170 [ 631.294240] path_openat+0x170/0x5150 [ 631.298085] ? perf_trace_lock+0x7a0/0x7a0 [ 631.302358] ? zap_class+0x640/0x640 [ 631.306109] ? path_lookupat.isra.43+0xc00/0xc00 [ 631.310896] ? unwind_get_return_address+0x61/0xa0 [ 631.315870] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 631.321349] ? expand_files.part.8+0x571/0x9a0 [ 631.325971] ? find_held_lock+0x36/0x1c0 [ 631.330082] ? __alloc_fd+0x347/0x6e0 [ 631.333919] ? lock_downgrade+0x900/0x900 [ 631.338110] ? kasan_check_read+0x11/0x20 [ 631.342281] ? do_raw_spin_unlock+0xa7/0x2f0 [ 631.346718] ? do_raw_spin_trylock+0x270/0x270 [ 631.351339] ? __lock_is_held+0xb5/0x140 [ 631.355422] ? __check_object_size+0xb1/0x782 [ 631.359959] ? _raw_spin_unlock+0x2c/0x50 [ 631.364142] ? __alloc_fd+0x347/0x6e0 [ 631.368002] do_filp_open+0x255/0x380 [ 631.371844] ? may_open_dev+0x100/0x100 [ 631.375891] ? get_unused_fd_flags+0x122/0x1a0 [ 631.380504] ? __alloc_fd+0x6e0/0x6e0 [ 631.384337] ? __lock_is_held+0xb5/0x140 [ 631.388440] do_sys_open+0x568/0x700 [ 631.392192] ? filp_open+0x80/0x80 [ 631.395776] ? trace_hardirqs_off_caller+0x300/0x300 [ 631.400911] ? do_sys_ftruncate+0x449/0x550 [ 631.405271] __x64_sys_open+0x7e/0xc0 [ 631.409104] do_syscall_64+0x1b9/0x820 [ 631.413017] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 631.418412] ? syscall_return_slowpath+0x5e0/0x5e0 [ 631.423364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 631.428241] ? trace_hardirqs_on_caller+0x310/0x310 [ 631.433284] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 631.438358] ? prepare_exit_to_usermode+0x291/0x3b0 [ 631.443414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 631.448301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 631.453508] RIP: 0033:0x4111a1 [ 631.456197] IPVS: ftp: loaded support on port[0] = 21 [ 631.456717] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 631.456740] RSP: 002b:00007fba71f15a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 02:04:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xcf44]}, 0x10) 02:04:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xe6, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x30a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:05 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:05 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 631.488576] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004111a1 [ 631.488590] RDX: 00007fba71f15afa RSI: 0000000000000002 RDI: 00007fba71f15af0 [ 631.488602] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 631.488615] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 631.488628] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xbe37]}, 0x10) 02:04:06 executing program 2 (fault-call:3 fault-nth:9): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 631.706968] FAULT_INJECTION: forcing a failure. [ 631.706968] name failslab, interval 1, probability 0, space 0, times 0 [ 631.746410] CPU: 1 PID: 30430 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 631.754951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.754961] Call Trace: [ 631.754992] dump_stack+0x244/0x3ab [ 631.755018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 631.755054] should_fail.cold.4+0xa/0x17 [ 631.779873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 631.785017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.790576] ? memset+0x31/0x40 [ 631.793871] ? zap_class+0x640/0x640 [ 631.797599] ? perf_trace_lock_acquire+0x501/0x800 [ 631.802553] ? find_held_lock+0x36/0x1c0 [ 631.806631] ? __lock_is_held+0xb5/0x140 [ 631.806652] ? _request_lock+0x388/0xb70 [ 631.806691] ? perf_trace_sched_process_exec+0x860/0x860 [ 631.820267] __should_failslab+0x124/0x180 [ 631.820288] should_failslab+0x9/0x14 [ 631.820311] kmem_cache_alloc_trace+0x2d7/0x750 [ 631.828339] ? check_preemption_disabled+0x48/0x200 [ 631.828372] __kthread_create_on_node+0x137/0x540 [ 631.828393] ? loop_get_status64+0x140/0x140 [ 631.838054] ? kthread_parkme+0xb0/0xb0 [ 631.838093] ? __lockdep_init_map+0x105/0x590 [ 631.838116] ? __lockdep_init_map+0x105/0x590 [ 631.847355] ? loop_get_status64+0x140/0x140 [ 631.847377] kthread_create_on_node+0xb1/0xe0 [ 631.847396] ? __kthread_create_on_node+0x540/0x540 [ 631.847415] ? kasan_check_read+0x11/0x20 [ 631.855870] lo_ioctl+0x7f6/0x1d60 [ 631.855896] ? lo_rw_aio+0x1ef0/0x1ef0 [ 631.855915] blkdev_ioctl+0x9ac/0x2010 [ 631.855934] ? blkpg_ioctl+0xc10/0xc10 [ 631.855954] ? lock_downgrade+0x900/0x900 [ 631.864841] ? check_preemption_disabled+0x48/0x200 [ 631.864868] ? rcu_read_unlock_special+0x1c0/0x1c0 02:04:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x44cf]}, 0x10) [ 631.864883] ? kasan_check_read+0x11/0x20 [ 631.864901] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 631.864920] ? rcu_softirq_qs+0x20/0x20 [ 631.874434] ? __fget+0x4d1/0x740 [ 631.874461] ? ksys_dup3+0x680/0x680 [ 631.874497] block_ioctl+0xee/0x130 [ 631.874518] ? blkdev_fallocate+0x400/0x400 [ 631.882182] do_vfs_ioctl+0x1de/0x1720 [ 631.882206] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 631.882228] ? ioctl_preallocate+0x300/0x300 [ 631.882245] ? __fget_light+0x2e9/0x430 [ 631.882266] ? fget_raw+0x20/0x20 [ 631.890042] ? rcu_read_lock_sched_held+0x14f/0x180 [ 631.890063] ? kmem_cache_free+0x24f/0x290 [ 631.890082] ? putname+0xf7/0x130 [ 631.890104] ? do_syscall_64+0x9a/0x820 [ 631.898110] ? do_syscall_64+0x9a/0x820 [ 631.898130] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 631.898150] ? security_file_ioctl+0x94/0xc0 [ 631.898172] ksys_ioctl+0xa9/0xd0 [ 631.908103] __x64_sys_ioctl+0x73/0xb0 [ 631.908127] do_syscall_64+0x1b9/0x820 [ 631.908146] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 631.908166] ? syscall_return_slowpath+0x5e0/0x5e0 [ 631.917571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 631.917594] ? trace_hardirqs_on_caller+0x310/0x310 [ 631.917613] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 631.917638] ? prepare_exit_to_usermode+0x291/0x3b0 [ 631.925064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 631.925096] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 631.925110] RIP: 0033:0x4573d7 [ 631.925129] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 631.932437] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 631.932455] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 631.932466] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 631.932476] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 631.932486] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 631.932495] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x16, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 632.202264] device bridge_slave_1 left promiscuous mode [ 632.207827] bridge0: port 2(bridge_slave_1) entered disabled state [ 632.230970] device bridge_slave_0 left promiscuous mode [ 632.253336] bridge0: port 1(bridge_slave_0) entered disabled state [ 632.324137] team0 (unregistering): Port device team_slave_1 removed [ 632.336866] team0 (unregistering): Port device team_slave_0 removed [ 632.351225] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 632.367566] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 632.410131] bond0 (unregistering): Released all slaves [ 633.027522] bridge0: port 1(bridge_slave_0) entered blocking state [ 633.034045] bridge0: port 1(bridge_slave_0) entered disabled state [ 633.041452] device bridge_slave_0 entered promiscuous mode [ 633.090566] bridge0: port 2(bridge_slave_1) entered blocking state [ 633.112062] bridge0: port 2(bridge_slave_1) entered disabled state [ 633.123443] device bridge_slave_1 entered promiscuous mode [ 633.174486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 633.217658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 633.349184] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 633.399439] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 633.448396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 633.455804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 633.510644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 633.517604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 633.650247] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 633.658391] team0: Port device team_slave_0 added [ 633.706852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 633.714882] team0: Port device team_slave_1 added [ 633.762877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 633.813479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 633.865113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 633.872424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 633.880434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 633.912627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 633.919708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 633.929411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 634.203863] bridge0: port 2(bridge_slave_1) entered blocking state [ 634.210247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 634.216993] bridge0: port 1(bridge_slave_0) entered blocking state [ 634.223380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 634.230790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 634.452020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 635.254377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 635.357100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 635.459594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 635.465971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 635.473696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 635.576123] 8021q: adding VLAN 0 to HW filter on device team0 02:04:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000600", 0x5b, 0xfffffffffffffffb) 02:04:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x201, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x95bf]}, 0x10) 02:04:10 executing program 2 (fault-call:3 fault-nth:10): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 636.165398] dns_resolver_preparse: 10 callbacks suppressed [ 636.165409] Option ' ' to dns_resolver key: bad/missing value [ 636.254338] Option ' ' to dns_resolver key: bad/missing value [ 636.259661] FAULT_INJECTION: forcing a failure. [ 636.259661] name failslab, interval 1, probability 0, space 0, times 0 [ 636.272803] CPU: 0 PID: 30732 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 636.281359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.290765] Call Trace: [ 636.293398] dump_stack+0x244/0x3ab [ 636.297067] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.302304] should_fail.cold.4+0xa/0x17 [ 636.306400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.311525] ? pick_next_task_fair+0xa05/0x1b30 [ 636.316231] ? rcu_read_lock_sched_held+0x14f/0x180 [ 636.321289] ? memset+0x31/0x40 [ 636.324607] ? zap_class+0x640/0x640 [ 636.328350] ? print_usage_bug+0xc0/0xc0 [ 636.328372] ? perf_trace_lock_acquire+0x501/0x800 [ 636.337382] ? find_held_lock+0x36/0x1c0 [ 636.337416] ? __lock_is_held+0xb5/0x140 [ 636.337465] ? perf_trace_sched_process_exec+0x860/0x860 [ 636.351022] __should_failslab+0x124/0x180 [ 636.355291] should_failslab+0x9/0x14 [ 636.359118] kmem_cache_alloc+0x2be/0x730 [ 636.363303] ? check_preemption_disabled+0x48/0x200 [ 636.368369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.373961] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 636.379055] __kernfs_new_node+0x127/0x8d0 [ 636.383363] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 636.388202] ? perf_trace_lock+0x7a0/0x7a0 [ 636.388385] Option ' ' to dns_resolver key: bad/missing value [ 636.392490] ? perf_trace_lock_acquire+0x501/0x800 [ 636.392520] ? zap_class+0x640/0x640 [ 636.392545] ? zap_class+0x640/0x640 [ 636.392561] ? perf_trace_lock+0x7a0/0x7a0 [ 636.392583] ? trace_hardirqs_on+0xbd/0x310 [ 636.392599] ? kasan_check_read+0x11/0x20 [ 636.392631] ? find_held_lock+0x36/0x1c0 [ 636.392675] kernfs_new_node+0x95/0x120 [ 636.392705] kernfs_create_dir_ns+0x4d/0x160 [ 636.436859] internal_create_group+0x5fc/0xd80 [ 636.441507] ? remove_files.isra.1+0x190/0x190 [ 636.446120] ? up_write+0x7b/0x220 [ 636.449685] ? down_write_nested+0x130/0x130 [ 636.454121] ? down_read+0x120/0x120 [ 636.457895] sysfs_create_group+0x1f/0x30 [ 636.462069] lo_ioctl+0x1307/0x1d60 [ 636.465757] ? lo_rw_aio+0x1ef0/0x1ef0 [ 636.469668] blkdev_ioctl+0x9ac/0x2010 [ 636.473586] ? blkpg_ioctl+0xc10/0xc10 [ 636.477490] ? lock_downgrade+0x900/0x900 [ 636.481654] ? check_preemption_disabled+0x48/0x200 [ 636.486705] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 636.491660] ? kasan_check_read+0x11/0x20 [ 636.495843] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 636.501152] ? rcu_softirq_qs+0x20/0x20 [ 636.505176] ? __fget+0x4d1/0x740 [ 636.508669] ? ksys_dup3+0x680/0x680 [ 636.512439] block_ioctl+0xee/0x130 [ 636.516091] ? blkdev_fallocate+0x400/0x400 [ 636.520443] do_vfs_ioctl+0x1de/0x1720 [ 636.524358] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 636.529931] ? ioctl_preallocate+0x300/0x300 [ 636.534364] ? __fget_light+0x2e9/0x430 [ 636.538363] ? fget_raw+0x20/0x20 [ 636.541845] ? rcu_read_lock_sched_held+0x14f/0x180 [ 636.546886] ? kmem_cache_free+0x24f/0x290 [ 636.551144] ? putname+0xf7/0x130 [ 636.554630] ? do_syscall_64+0x9a/0x820 [ 636.558624] ? do_syscall_64+0x9a/0x820 [ 636.562623] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 636.567233] ? security_file_ioctl+0x94/0xc0 [ 636.571666] ksys_ioctl+0xa9/0xd0 [ 636.575155] __x64_sys_ioctl+0x73/0xb0 [ 636.579069] do_syscall_64+0x1b9/0x820 [ 636.582980] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 636.588377] ? syscall_return_slowpath+0x5e0/0x5e0 [ 636.593328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.598200] ? trace_hardirqs_on_caller+0x310/0x310 [ 636.603246] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 636.608290] ? prepare_exit_to_usermode+0x291/0x3b0 [ 636.613344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.618235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.623447] RIP: 0033:0x4573d7 [ 636.626667] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 636.645599] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 02:04:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000002000", 0x5b, 0xfffffffffffffffb) 02:04:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x20f, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000300", 0x5b, 0xfffffffffffffffb) [ 636.653352] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 636.660659] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 636.667962] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 636.675253] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 636.682540] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1b1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x4fa1000000000000]}, 0x10) 02:04:11 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 636.772716] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 636.787815] Option ' ' to dns_resolver key: bad/missing value 02:04:11 executing program 2 (fault-call:3 fault-nth:11): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:11 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x99, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 636.922835] Option ' ' to dns_resolver key: bad/missing value [ 636.947200] Option ' ' to dns_resolver key: bad/missing value 02:04:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 636.993959] FAULT_INJECTION: forcing a failure. [ 636.993959] name failslab, interval 1, probability 0, space 0, times 0 [ 637.061947] CPU: 0 PID: 30776 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 637.070535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.079936] Call Trace: [ 637.082573] dump_stack+0x244/0x3ab [ 637.086251] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.091506] should_fail.cold.4+0xa/0x17 [ 637.095009] Option ' ' to dns_resolver key: bad/missing value [ 637.095602] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.095643] ? kernfs_activate+0x8e/0x2c0 [ 637.095674] ? zap_class+0x640/0x640 [ 637.115526] ? lock_release+0xa10/0xa10 [ 637.119532] ? perf_trace_sched_process_exec+0x860/0x860 [ 637.125029] ? find_held_lock+0x36/0x1c0 [ 637.129131] ? __lock_is_held+0xb5/0x140 [ 637.133247] ? perf_trace_sched_process_exec+0x860/0x860 [ 637.138719] ? find_held_lock+0x36/0x1c0 [ 637.142843] __should_failslab+0x124/0x180 [ 637.147112] should_failslab+0x9/0x14 [ 637.150946] kmem_cache_alloc+0x2be/0x730 [ 637.155120] ? find_held_lock+0x36/0x1c0 [ 637.159204] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.164253] __kernfs_new_node+0x127/0x8d0 [ 637.168518] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 637.173304] ? kasan_check_write+0x14/0x20 [ 637.177570] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 637.182530] ? __kernfs_new_node+0x697/0x8d0 [ 637.186977] ? wait_for_completion+0x8a0/0x8a0 [ 637.191593] ? zap_class+0x640/0x640 [ 637.195364] ? kasan_check_write+0x14/0x20 [ 637.199622] ? __lock_is_held+0xb5/0x140 [ 637.203695] ? wait_for_completion+0x8a0/0x8a0 [ 637.208342] ? mutex_unlock+0xd/0x10 [ 637.212085] ? kernfs_activate+0x21a/0x2c0 [ 637.216794] kernfs_new_node+0x95/0x120 [ 637.220822] __kernfs_create_file+0x5a/0x340 [ 637.225274] sysfs_add_file_mode_ns+0x222/0x530 [ 637.229989] internal_create_group+0x3df/0xd80 [ 637.234644] ? remove_files.isra.1+0x190/0x190 [ 637.239245] ? up_write+0x7b/0x220 [ 637.239267] ? down_write_nested+0x130/0x130 [ 637.247388] ? down_read+0x120/0x120 [ 637.247439] sysfs_create_group+0x1f/0x30 [ 637.247462] lo_ioctl+0x1307/0x1d60 [ 637.258974] ? lo_rw_aio+0x1ef0/0x1ef0 [ 637.262892] blkdev_ioctl+0x9ac/0x2010 [ 637.266799] ? blkpg_ioctl+0xc10/0xc10 [ 637.270689] ? lock_downgrade+0x900/0x900 [ 637.274841] ? check_preemption_disabled+0x48/0x200 [ 637.279883] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 637.284824] ? kasan_check_read+0x11/0x20 [ 637.289015] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 637.295000] ? rcu_softirq_qs+0x20/0x20 [ 637.299033] ? __fget+0x4d1/0x740 [ 637.302513] ? ksys_dup3+0x680/0x680 [ 637.306254] block_ioctl+0xee/0x130 [ 637.309904] ? blkdev_fallocate+0x400/0x400 [ 637.314234] do_vfs_ioctl+0x1de/0x1720 [ 637.318145] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 637.323796] ? ioctl_preallocate+0x300/0x300 [ 637.328237] ? __fget_light+0x2e9/0x430 [ 637.332218] ? fget_raw+0x20/0x20 [ 637.335675] ? rcu_read_lock_sched_held+0x14f/0x180 [ 637.340704] ? kmem_cache_free+0x24f/0x290 [ 637.344959] ? putname+0xf7/0x130 [ 637.348424] ? do_syscall_64+0x9a/0x820 [ 637.352422] ? do_syscall_64+0x9a/0x820 [ 637.356411] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 637.361005] ? security_file_ioctl+0x94/0xc0 [ 637.365432] ksys_ioctl+0xa9/0xd0 [ 637.368903] __x64_sys_ioctl+0x73/0xb0 [ 637.372843] do_syscall_64+0x1b9/0x820 [ 637.376769] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 637.382157] ? syscall_return_slowpath+0x5e0/0x5e0 [ 637.387109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.392002] ? trace_hardirqs_on_caller+0x310/0x310 [ 637.397042] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 637.402088] ? prepare_exit_to_usermode+0x291/0x3b0 [ 637.407138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.412010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.417224] RIP: 0033:0x4573d7 [ 637.420427] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 637.439344] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 637.447091] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 637.454393] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 02:04:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7d, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) 02:04:11 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1f5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 637.461687] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 637.468968] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 637.476262] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 637.497315] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 637.533398] Option ' ' to dns_resolver key: bad/missing value [ 637.561242] Option ' ' to dns_resolver key: bad/missing value 02:04:12 executing program 2 (fault-call:3 fault-nth:12): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:12 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000001", 0x5b, 0xfffffffffffffffb) 02:04:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x88, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 637.649016] Option ' ' to dns_resolver key: bad/missing value 02:04:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x571c]}, 0x10) [ 637.720405] FAULT_INJECTION: forcing a failure. [ 637.720405] name failslab, interval 1, probability 0, space 0, times 0 [ 637.744052] CPU: 0 PID: 30825 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 637.752631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.762037] Call Trace: [ 637.764675] dump_stack+0x244/0x3ab [ 637.768366] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.773621] should_fail.cold.4+0xa/0x17 [ 637.777718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.782874] ? lock_release+0xa10/0xa10 [ 637.786879] ? perf_trace_sched_process_exec+0x860/0x860 [ 637.792385] ? zap_class+0x640/0x640 [ 637.796154] ? find_held_lock+0x36/0x1c0 [ 637.800255] ? __lock_is_held+0xb5/0x140 [ 637.804377] ? perf_trace_sched_process_exec+0x860/0x860 [ 637.809895] ? kernfs_activate+0x21a/0x2c0 [ 637.814186] __should_failslab+0x124/0x180 02:04:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000060000", 0x5b, 0xfffffffffffffffb) [ 637.818454] should_failslab+0x9/0x14 [ 637.822298] kmem_cache_alloc+0x2be/0x730 [ 637.826480] ? lock_downgrade+0x900/0x900 [ 637.830666] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.835743] __kernfs_new_node+0x127/0x8d0 [ 637.840017] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 637.844806] ? zap_class+0x640/0x640 [ 637.848572] ? __lock_is_held+0xb5/0x140 [ 637.852661] ? wait_for_completion+0x8a0/0x8a0 [ 637.857300] ? mutex_unlock+0xd/0x10 [ 637.861040] ? kernfs_activate+0x21a/0x2c0 [ 637.865310] ? kernfs_walk_and_get_ns+0x340/0x340 [ 637.870197] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 637.875772] ? kernfs_link_sibling+0x1d2/0x3b0 [ 637.880404] kernfs_new_node+0x95/0x120 [ 637.884424] __kernfs_create_file+0x5a/0x340 [ 637.888891] sysfs_add_file_mode_ns+0x222/0x530 [ 637.893614] internal_create_group+0x3df/0xd80 [ 637.898256] ? remove_files.isra.1+0x190/0x190 [ 637.902872] ? up_write+0x7b/0x220 [ 637.906438] ? down_write_nested+0x130/0x130 [ 637.910875] ? down_read+0x120/0x120 [ 637.914647] sysfs_create_group+0x1f/0x30 [ 637.918832] lo_ioctl+0x1307/0x1d60 [ 637.922501] ? lo_rw_aio+0x1ef0/0x1ef0 [ 637.926416] blkdev_ioctl+0x9ac/0x2010 [ 637.930331] ? blkpg_ioctl+0xc10/0xc10 [ 637.934247] ? lock_downgrade+0x900/0x900 [ 637.938420] ? check_preemption_disabled+0x48/0x200 [ 637.943479] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 637.948440] ? kasan_check_read+0x11/0x20 [ 637.952615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 637.957923] ? rcu_softirq_qs+0x20/0x20 [ 637.961955] ? __fget+0x4d1/0x740 [ 637.965451] ? ksys_dup3+0x680/0x680 [ 637.969191] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.974676] ? retint_kernel+0x1b/0x2d [ 637.974697] ? trace_hardirqs_on+0x310/0x310 [ 637.974742] block_ioctl+0xee/0x130 [ 637.974763] ? blkdev_fallocate+0x400/0x400 [ 637.974785] do_vfs_ioctl+0x1de/0x1720 [ 637.974810] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 637.974842] ? ioctl_preallocate+0x300/0x300 [ 637.991107] ? __fget_light+0x2e9/0x430 [ 637.991133] ? fget_raw+0x20/0x20 [ 637.991160] ? rcu_read_lock_sched_held+0x14f/0x180 [ 637.991184] ? kmem_cache_free+0x24f/0x290 [ 638.005038] ? putname+0xf7/0x130 [ 638.005067] ? do_syscall_64+0x9a/0x820 [ 638.005100] ? do_syscall_64+0x9a/0x820 [ 638.012562] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 638.012589] ? security_file_ioctl+0x94/0xc0 [ 638.012628] ksys_ioctl+0xa9/0xd0 [ 638.012655] __x64_sys_ioctl+0x73/0xb0 [ 638.012679] do_syscall_64+0x1b9/0x820 [ 638.012700] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 638.012733] ? syscall_return_slowpath+0x5e0/0x5e0 [ 638.012753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.068892] ? trace_hardirqs_on_caller+0x310/0x310 [ 638.073960] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 638.079037] ? prepare_exit_to_usermode+0x291/0x3b0 [ 638.084125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.089039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.094277] RIP: 0033:0x4573d7 [ 638.097499] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 638.116863] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 638.124633] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 638.131909] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 638.139191] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 638.146483] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 638.153765] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 638.165620] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x15, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x126, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:12 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000600000", 0x5b, 0xfffffffffffffffb) 02:04:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x5f500000]}, 0x10) 02:04:12 executing program 2 (fault-call:3 fault-nth:13): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:12 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000080000", 0x5b, 0xfffffffffffffffb) [ 638.491960] FAULT_INJECTION: forcing a failure. [ 638.491960] name failslab, interval 1, probability 0, space 0, times 0 [ 638.542025] CPU: 0 PID: 30859 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 638.550593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.550609] Call Trace: [ 638.562594] dump_stack+0x244/0x3ab [ 638.566258] ? dump_stack_print_info.cold.2+0x52/0x52 [ 638.571509] should_fail.cold.4+0xa/0x17 [ 638.575607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.580750] ? lock_release+0xa10/0xa10 [ 638.584759] ? perf_trace_sched_process_exec+0x860/0x860 [ 638.590264] ? zap_class+0x640/0x640 [ 638.590312] ? find_held_lock+0x36/0x1c0 [ 638.598122] ? __lock_is_held+0xb5/0x140 [ 638.602254] ? perf_trace_sched_process_exec+0x860/0x860 [ 638.607753] ? kernfs_activate+0x21a/0x2c0 [ 638.612057] __should_failslab+0x124/0x180 [ 638.616331] should_failslab+0x9/0x14 [ 638.620172] kmem_cache_alloc+0x2be/0x730 [ 638.624351] ? lock_downgrade+0x900/0x900 [ 638.624377] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 638.624408] __kernfs_new_node+0x127/0x8d0 [ 638.624440] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 638.624462] ? zap_class+0x640/0x640 [ 638.624500] ? __lock_is_held+0xb5/0x140 [ 638.642671] ? wait_for_completion+0x8a0/0x8a0 [ 638.642721] ? mutex_unlock+0xd/0x10 [ 638.642754] ? kernfs_activate+0x21a/0x2c0 [ 638.642780] ? kernfs_walk_and_get_ns+0x340/0x340 [ 638.642806] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 638.642832] ? kernfs_link_sibling+0x1d2/0x3b0 [ 638.678292] kernfs_new_node+0x95/0x120 [ 638.682321] __kernfs_create_file+0x5a/0x340 [ 638.686786] sysfs_add_file_mode_ns+0x222/0x530 02:04:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xf0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 638.691509] internal_create_group+0x3df/0xd80 [ 638.696158] ? remove_files.isra.1+0x190/0x190 [ 638.700779] ? up_write+0x7b/0x220 [ 638.704347] ? down_write_nested+0x130/0x130 [ 638.708790] ? down_read+0x120/0x120 [ 638.712575] sysfs_create_group+0x1f/0x30 [ 638.716771] lo_ioctl+0x1307/0x1d60 [ 638.720458] ? lo_rw_aio+0x1ef0/0x1ef0 [ 638.724374] blkdev_ioctl+0x9ac/0x2010 [ 638.728293] ? blkpg_ioctl+0xc10/0xc10 [ 638.732206] ? lock_downgrade+0x900/0x900 [ 638.736381] ? check_preemption_disabled+0x48/0x200 02:04:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 638.741442] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 638.746394] ? kasan_check_read+0x11/0x20 [ 638.750568] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 638.755879] ? rcu_softirq_qs+0x20/0x20 [ 638.759909] ? __fget+0x4d1/0x740 [ 638.763402] ? ksys_dup3+0x680/0x680 [ 638.767166] block_ioctl+0xee/0x130 [ 638.771255] ? blkdev_fallocate+0x400/0x400 [ 638.775610] do_vfs_ioctl+0x1de/0x1720 [ 638.779531] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 638.785113] ? ioctl_preallocate+0x300/0x300 [ 638.789560] ? __fget_light+0x2e9/0x430 [ 638.793569] ? fget_raw+0x20/0x20 [ 638.797051] ? rcu_read_lock_sched_held+0x14f/0x180 [ 638.802092] ? kmem_cache_free+0x24f/0x290 [ 638.802116] ? putname+0xf7/0x130 [ 638.802140] ? do_syscall_64+0x9a/0x820 [ 638.802158] ? do_syscall_64+0x9a/0x820 [ 638.802180] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 638.802204] ? security_file_ioctl+0x94/0xc0 [ 638.809915] ksys_ioctl+0xa9/0xd0 [ 638.809948] __x64_sys_ioctl+0x73/0xb0 [ 638.809976] do_syscall_64+0x1b9/0x820 [ 638.809999] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 638.810022] ? syscall_return_slowpath+0x5e0/0x5e0 [ 638.848471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.853353] ? trace_hardirqs_on_caller+0x310/0x310 [ 638.858413] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 638.863467] ? prepare_exit_to_usermode+0x291/0x3b0 [ 638.868527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.873421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.878647] RIP: 0033:0x4573d7 02:04:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 638.881868] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 638.900802] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 638.908584] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 638.908597] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 638.908609] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 638.908621] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 638.908633] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 638.980105] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6f, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x300]}, 0x10) 02:04:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x26c, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:13 executing program 2 (fault-call:3 fault-nth:14): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:13 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000003f00", 0x5b, 0xfffffffffffffffb) [ 639.395763] FAULT_INJECTION: forcing a failure. [ 639.395763] name failslab, interval 1, probability 0, space 0, times 0 [ 639.468537] CPU: 1 PID: 30921 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 639.477117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.486505] Call Trace: [ 639.489142] dump_stack+0x244/0x3ab [ 639.492821] ? dump_stack_print_info.cold.2+0x52/0x52 [ 639.498074] should_fail.cold.4+0xa/0x17 [ 639.502194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.507338] ? lock_release+0xa10/0xa10 [ 639.511339] ? perf_trace_sched_process_exec+0x860/0x860 [ 639.516826] ? zap_class+0x640/0x640 [ 639.520564] ? find_held_lock+0x36/0x1c0 [ 639.524694] ? __lock_is_held+0xb5/0x140 [ 639.528816] ? perf_trace_sched_process_exec+0x860/0x860 [ 639.534314] ? kernfs_activate+0x21a/0x2c0 [ 639.538609] __should_failslab+0x124/0x180 [ 639.542890] should_failslab+0x9/0x14 [ 639.546734] kmem_cache_alloc+0x2be/0x730 [ 639.550947] ? lock_downgrade+0x900/0x900 [ 639.555148] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 639.560223] __kernfs_new_node+0x127/0x8d0 [ 639.564514] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 639.569310] ? zap_class+0x640/0x640 [ 639.573075] ? __lock_is_held+0xb5/0x140 [ 639.577172] ? wait_for_completion+0x8a0/0x8a0 [ 639.581811] ? mutex_unlock+0xd/0x10 [ 639.585572] ? kernfs_activate+0x21a/0x2c0 [ 639.589872] ? kernfs_walk_and_get_ns+0x340/0x340 [ 639.594775] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 639.600361] ? kernfs_link_sibling+0x1d2/0x3b0 [ 639.604997] kernfs_new_node+0x95/0x120 [ 639.609023] __kernfs_create_file+0x5a/0x340 [ 639.613482] sysfs_add_file_mode_ns+0x222/0x530 02:04:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 639.618210] internal_create_group+0x3df/0xd80 [ 639.622862] ? remove_files.isra.1+0x190/0x190 [ 639.627482] ? up_write+0x7b/0x220 [ 639.631058] ? down_write_nested+0x130/0x130 [ 639.635506] ? down_read+0x120/0x120 [ 639.639273] sysfs_create_group+0x1f/0x30 [ 639.643480] lo_ioctl+0x1307/0x1d60 [ 639.647142] ? lo_rw_aio+0x1ef0/0x1ef0 [ 639.651046] blkdev_ioctl+0x9ac/0x2010 [ 639.654949] ? blkpg_ioctl+0xc10/0xc10 [ 639.658849] ? lock_downgrade+0x900/0x900 [ 639.663014] ? check_preemption_disabled+0x48/0x200 [ 639.668066] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 639.673006] ? kasan_check_read+0x11/0x20 [ 639.677167] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 639.682455] ? rcu_softirq_qs+0x20/0x20 [ 639.686446] ? __fget+0x4d1/0x740 [ 639.689925] ? ksys_dup3+0x680/0x680 [ 639.693668] block_ioctl+0xee/0x130 [ 639.697307] ? blkdev_fallocate+0x400/0x400 [ 639.701666] do_vfs_ioctl+0x1de/0x1720 [ 639.705583] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 639.711148] ? ioctl_preallocate+0x300/0x300 [ 639.715578] ? __fget_light+0x2e9/0x430 02:04:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000008000", 0x5b, 0xfffffffffffffffb) [ 639.719571] ? fget_raw+0x20/0x20 [ 639.723043] ? rcu_read_lock_sched_held+0x14f/0x180 [ 639.728083] ? kmem_cache_free+0x24f/0x290 [ 639.732347] ? putname+0xf7/0x130 [ 639.735826] ? do_syscall_64+0x9a/0x820 [ 639.739818] ? do_syscall_64+0x9a/0x820 [ 639.743815] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 639.748422] ? security_file_ioctl+0x94/0xc0 [ 639.752864] ksys_ioctl+0xa9/0xd0 [ 639.756363] __x64_sys_ioctl+0x73/0xb0 [ 639.760286] do_syscall_64+0x1b9/0x820 [ 639.760309] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 639.760337] ? syscall_return_slowpath+0x5e0/0x5e0 [ 639.769601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.769625] ? trace_hardirqs_on_caller+0x310/0x310 [ 639.769648] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 639.789457] ? prepare_exit_to_usermode+0x291/0x3b0 [ 639.794510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.799386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.804593] RIP: 0033:0x4573d7 02:04:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff), 0x0, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 639.807805] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 639.826758] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 639.834500] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 639.841804] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 639.849102] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 639.856390] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 02:04:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2c7, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 639.863685] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 639.917487] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xc7c9000000000000]}, 0x10) 02:04:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff), 0x0, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:14 executing program 2 (fault-call:3 fault-nth:15): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2ba, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 640.356742] FAULT_INJECTION: forcing a failure. [ 640.356742] name failslab, interval 1, probability 0, space 0, times 0 [ 640.428800] CPU: 0 PID: 30982 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 640.437385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.446802] Call Trace: [ 640.449461] dump_stack+0x244/0x3ab [ 640.453150] ? dump_stack_print_info.cold.2+0x52/0x52 [ 640.458966] should_fail.cold.4+0xa/0x17 [ 640.463093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 640.468253] ? lock_release+0xa10/0xa10 [ 640.472269] ? perf_trace_sched_process_exec+0x860/0x860 [ 640.477800] ? zap_class+0x640/0x640 [ 640.481597] ? find_held_lock+0x36/0x1c0 [ 640.485718] ? __lock_is_held+0xb5/0x140 [ 640.489908] ? perf_trace_sched_process_exec+0x860/0x860 [ 640.495417] ? kernfs_activate+0x21a/0x2c0 [ 640.499740] __should_failslab+0x124/0x180 [ 640.504015] should_failslab+0x9/0x14 [ 640.507850] kmem_cache_alloc+0x2be/0x730 [ 640.512031] ? lock_downgrade+0x900/0x900 [ 640.516217] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 640.521269] __kernfs_new_node+0x127/0x8d0 [ 640.525544] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 640.530336] ? zap_class+0x640/0x640 [ 640.534099] ? __lock_is_held+0xb5/0x140 [ 640.538183] ? wait_for_completion+0x8a0/0x8a0 [ 640.538227] ? mutex_unlock+0xd/0x10 [ 640.546517] ? kernfs_activate+0x21a/0x2c0 [ 640.546546] ? kernfs_walk_and_get_ns+0x340/0x340 [ 640.546572] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 640.561206] ? kernfs_link_sibling+0x1d2/0x3b0 [ 640.565851] kernfs_new_node+0x95/0x120 [ 640.569875] __kernfs_create_file+0x5a/0x340 [ 640.574326] sysfs_add_file_mode_ns+0x222/0x530 [ 640.579051] internal_create_group+0x3df/0xd80 [ 640.583687] ? remove_files.isra.1+0x190/0x190 [ 640.588307] ? up_write+0x7b/0x220 [ 640.591881] ? down_write_nested+0x130/0x130 [ 640.596314] ? down_read+0x120/0x120 [ 640.600076] sysfs_create_group+0x1f/0x30 [ 640.604254] lo_ioctl+0x1307/0x1d60 [ 640.607927] ? lo_rw_aio+0x1ef0/0x1ef0 [ 640.611858] blkdev_ioctl+0x9ac/0x2010 [ 640.615775] ? blkpg_ioctl+0xc10/0xc10 [ 640.619684] ? lock_downgrade+0x900/0x900 [ 640.623875] ? check_preemption_disabled+0x48/0x200 [ 640.628941] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 640.633899] ? kasan_check_read+0x11/0x20 [ 640.638095] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 640.643414] ? rcu_softirq_qs+0x20/0x20 [ 640.647456] ? __fget+0x4d1/0x740 [ 640.650970] ? ksys_dup3+0x680/0x680 [ 640.654756] block_ioctl+0xee/0x130 [ 640.658420] ? blkdev_fallocate+0x400/0x400 [ 640.662793] do_vfs_ioctl+0x1de/0x1720 [ 640.666742] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 640.672324] ? ioctl_preallocate+0x300/0x300 [ 640.672351] ? __fget_light+0x2e9/0x430 [ 640.672375] ? fget_raw+0x20/0x20 [ 640.672398] ? rcu_read_lock_sched_held+0x14f/0x180 [ 640.672427] ? kmem_cache_free+0x24f/0x290 [ 640.680839] ? putname+0xf7/0x130 [ 640.696963] ? do_syscall_64+0x9a/0x820 [ 640.700969] ? do_syscall_64+0x9a/0x820 [ 640.704973] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 640.709591] ? security_file_ioctl+0x94/0xc0 [ 640.714032] ksys_ioctl+0xa9/0xd0 [ 640.717525] __x64_sys_ioctl+0x73/0xb0 [ 640.721444] do_syscall_64+0x1b9/0x820 [ 640.725352] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 640.730761] ? syscall_return_slowpath+0x5e0/0x5e0 [ 640.735717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.740605] ? trace_hardirqs_on_caller+0x310/0x310 [ 640.745657] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 640.750707] ? prepare_exit_to_usermode+0x291/0x3b0 [ 640.755785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.760679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.765905] RIP: 0033:0x4573d7 02:04:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1fb, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000008000", 0x5b, 0xfffffffffffffffb) 02:04:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x57d50000]}, 0x10) 02:04:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000007fffff", 0x5b, 0xfffffffffffffffb) 02:04:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xb2, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000500", 0x5b, 0xfffffffffffffffb) [ 640.769126] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 640.788062] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 640.795819] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 640.803128] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 640.803140] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 640.803151] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 02:04:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff), 0x0, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 640.803163] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xb7610000]}, 0x10) [ 640.865411] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:15 executing program 2 (fault-call:3 fault-nth:16): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) [ 641.056510] FAULT_INJECTION: forcing a failure. [ 641.056510] name failslab, interval 1, probability 0, space 0, times 0 [ 641.073039] CPU: 0 PID: 31049 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 641.081575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.090958] Call Trace: [ 641.093553] dump_stack+0x244/0x3ab [ 641.097193] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.102431] should_fail.cold.4+0xa/0x17 [ 641.106511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.111641] ? lock_release+0xa10/0xa10 [ 641.115622] ? perf_trace_sched_process_exec+0x860/0x860 [ 641.121124] ? zap_class+0x640/0x640 [ 641.124869] ? find_held_lock+0x36/0x1c0 [ 641.128976] ? __lock_is_held+0xb5/0x140 [ 641.133054] ? perf_trace_sched_process_exec+0x860/0x860 [ 641.138500] ? kernfs_activate+0x21a/0x2c0 [ 641.142750] __should_failslab+0x124/0x180 [ 641.146987] should_failslab+0x9/0x14 [ 641.150788] kmem_cache_alloc+0x2be/0x730 [ 641.154932] ? lock_downgrade+0x900/0x900 [ 641.159077] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 641.164098] __kernfs_new_node+0x127/0x8d0 [ 641.168340] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 641.173100] ? zap_class+0x640/0x640 [ 641.176830] ? __lock_is_held+0xb5/0x140 [ 641.180887] ? wait_for_completion+0x8a0/0x8a0 [ 641.185481] ? mutex_unlock+0xd/0x10 [ 641.189193] ? kernfs_activate+0x21a/0x2c0 [ 641.193442] ? kernfs_walk_and_get_ns+0x340/0x340 [ 641.198288] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 641.203833] ? kernfs_link_sibling+0x1d2/0x3b0 [ 641.208433] kernfs_new_node+0x95/0x120 [ 641.212427] __kernfs_create_file+0x5a/0x340 [ 641.216850] sysfs_add_file_mode_ns+0x222/0x530 [ 641.221526] internal_create_group+0x3df/0xd80 [ 641.226120] ? remove_files.isra.1+0x190/0x190 [ 641.230699] ? up_write+0x7b/0x220 [ 641.234242] ? down_write_nested+0x130/0x130 [ 641.238642] ? down_read+0x120/0x120 [ 641.242367] sysfs_create_group+0x1f/0x30 [ 641.246659] lo_ioctl+0x1307/0x1d60 [ 641.250294] ? lo_rw_aio+0x1ef0/0x1ef0 [ 641.254179] blkdev_ioctl+0x9ac/0x2010 [ 641.258062] ? blkpg_ioctl+0xc10/0xc10 [ 641.261946] ? lock_downgrade+0x900/0x900 [ 641.266086] ? check_preemption_disabled+0x48/0x200 [ 641.271105] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 641.276028] ? kasan_check_read+0x11/0x20 [ 641.280177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 641.285472] ? rcu_softirq_qs+0x20/0x20 [ 641.289453] ? __fget+0x4d1/0x740 [ 641.292906] ? ksys_dup3+0x680/0x680 [ 641.296669] block_ioctl+0xee/0x130 [ 641.300307] ? blkdev_fallocate+0x400/0x400 [ 641.304646] do_vfs_ioctl+0x1de/0x1720 [ 641.308531] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 641.314071] ? ioctl_preallocate+0x300/0x300 [ 641.318492] ? __fget_light+0x2e9/0x430 [ 641.322486] ? fget_raw+0x20/0x20 [ 641.325941] ? rcu_read_lock_sched_held+0x14f/0x180 [ 641.330955] ? kmem_cache_free+0x24f/0x290 [ 641.335206] ? putname+0xf7/0x130 [ 641.338676] ? do_syscall_64+0x9a/0x820 [ 641.342669] ? do_syscall_64+0x9a/0x820 [ 641.346641] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 641.351257] ? security_file_ioctl+0x94/0xc0 [ 641.355679] ksys_ioctl+0xa9/0xd0 [ 641.359133] __x64_sys_ioctl+0x73/0xb0 [ 641.363023] do_syscall_64+0x1b9/0x820 [ 641.366910] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 641.372300] ? syscall_return_slowpath+0x5e0/0x5e0 [ 641.377280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.382153] ? trace_hardirqs_on_caller+0x310/0x310 [ 641.387197] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 641.392241] ? prepare_exit_to_usermode+0x291/0x3b0 [ 641.397282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.402170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.407358] RIP: 0033:0x4573d7 [ 641.410550] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 641.429471] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 641.437204] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 641.444520] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 641.451806] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 641.459087] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 641.466362] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 641.483362] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x19, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xd1, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:15 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000a000", 0x5b, 0xfffffffffffffffb) 02:04:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x11000000]}, 0x10) 02:04:15 executing program 2 (fault-call:3 fault-nth:17): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000005", 0x5b, 0xfffffffffffffffb) [ 641.603643] dns_resolver_preparse: 27 callbacks suppressed [ 641.603654] Option ' ' to dns_resolver key: bad/missing value [ 641.650607] FAULT_INJECTION: forcing a failure. [ 641.650607] name failslab, interval 1, probability 0, space 0, times 0 [ 641.687244] CPU: 1 PID: 31065 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 641.695817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.705207] Call Trace: [ 641.707831] dump_stack+0x244/0x3ab [ 641.711497] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.716745] should_fail.cold.4+0xa/0x17 [ 641.720839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.725970] ? lock_release+0xa10/0xa10 [ 641.729962] ? perf_trace_sched_process_exec+0x860/0x860 [ 641.735446] ? zap_class+0x640/0x640 [ 641.739190] ? find_held_lock+0x36/0x1c0 [ 641.743274] ? __lock_is_held+0xb5/0x140 [ 641.747377] ? perf_trace_sched_process_exec+0x860/0x860 [ 641.752848] ? kernfs_activate+0x21a/0x2c0 [ 641.757125] __should_failslab+0x124/0x180 [ 641.761386] should_failslab+0x9/0x14 [ 641.765218] kmem_cache_alloc+0x2be/0x730 [ 641.769394] ? lock_downgrade+0x900/0x900 [ 641.773566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 641.778594] __kernfs_new_node+0x127/0x8d0 [ 641.782838] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 641.787600] ? zap_class+0x640/0x640 [ 641.791341] ? __lock_is_held+0xb5/0x140 [ 641.795429] ? wait_for_completion+0x8a0/0x8a0 [ 641.800038] ? mutex_unlock+0xd/0x10 [ 641.803789] ? kernfs_activate+0x21a/0x2c0 [ 641.808051] ? kernfs_walk_and_get_ns+0x340/0x340 [ 641.812928] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 641.818499] ? kernfs_link_sibling+0x1d2/0x3b0 [ 641.823103] kernfs_new_node+0x95/0x120 [ 641.827096] __kernfs_create_file+0x5a/0x340 [ 641.831520] sysfs_add_file_mode_ns+0x222/0x530 [ 641.836198] internal_create_group+0x3df/0xd80 [ 641.840797] ? remove_files.isra.1+0x190/0x190 [ 641.845373] ? up_write+0x7b/0x220 [ 641.848915] ? down_write_nested+0x130/0x130 [ 641.853333] ? down_read+0x120/0x120 [ 641.857066] sysfs_create_group+0x1f/0x30 [ 641.861220] lo_ioctl+0x1307/0x1d60 [ 641.864877] ? lo_rw_aio+0x1ef0/0x1ef0 [ 641.868771] blkdev_ioctl+0x9ac/0x2010 [ 641.872666] ? blkpg_ioctl+0xc10/0xc10 [ 641.876556] ? lock_downgrade+0x900/0x900 [ 641.880709] ? check_preemption_disabled+0x48/0x200 [ 641.885763] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 641.890687] ? kasan_check_read+0x11/0x20 [ 641.894854] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 641.900143] ? rcu_softirq_qs+0x20/0x20 [ 641.904146] ? __fget+0x4d1/0x740 [ 641.907599] ? ksys_dup3+0x680/0x680 [ 641.911315] block_ioctl+0xee/0x130 [ 641.914953] ? blkdev_fallocate+0x400/0x400 [ 641.919278] do_vfs_ioctl+0x1de/0x1720 [ 641.923163] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 641.928697] ? ioctl_preallocate+0x300/0x300 [ 641.933122] ? __fget_light+0x2e9/0x430 [ 641.937100] ? fget_raw+0x20/0x20 [ 641.940548] ? rcu_read_lock_sched_held+0x14f/0x180 [ 641.945572] ? kmem_cache_free+0x24f/0x290 [ 641.949814] ? putname+0xf7/0x130 [ 641.953264] ? do_syscall_64+0x9a/0x820 [ 641.957232] ? do_syscall_64+0x9a/0x820 [ 641.961203] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 641.965791] ? security_file_ioctl+0x94/0xc0 [ 641.970214] ksys_ioctl+0xa9/0xd0 [ 641.973677] __x64_sys_ioctl+0x73/0xb0 [ 641.977576] do_syscall_64+0x1b9/0x820 [ 641.981466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 641.986856] ? syscall_return_slowpath+0x5e0/0x5e0 [ 641.991811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.996662] ? trace_hardirqs_on_caller+0x310/0x310 [ 642.001691] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 642.006767] ? prepare_exit_to_usermode+0x291/0x3b0 [ 642.011815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.016711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.021932] RIP: 0033:0x4573d7 [ 642.025129] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 642.044052] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 02:04:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x139, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 642.051813] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 642.059105] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 642.066378] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 642.073653] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 642.080929] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 642.093840] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8000a0]}, 0x10) 02:04:16 executing program 2 (fault-call:3 fault-nth:18): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 642.195250] Option ' ' to dns_resolver key: bad/missing value [ 642.279988] Option ' ' to dns_resolver key: bad/missing value [ 642.290173] FAULT_INJECTION: forcing a failure. [ 642.290173] name failslab, interval 1, probability 0, space 0, times 0 [ 642.309045] CPU: 1 PID: 31104 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 642.317624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.327007] Call Trace: [ 642.329638] dump_stack+0x244/0x3ab [ 642.333303] ? dump_stack_print_info.cold.2+0x52/0x52 [ 642.338538] should_fail.cold.4+0xa/0x17 [ 642.342623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.347786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.353367] ? wake_up_klogd+0x11a/0x180 [ 642.357449] ? console_device+0xc0/0xc0 [ 642.361450] ? __down_trylock_console_sem+0x151/0x1f0 [ 642.366670] ? zap_class+0x640/0x640 [ 642.370403] ? vprintk_emit+0x268/0x930 [ 642.374412] ? find_held_lock+0x36/0x1c0 [ 642.378500] ? __lock_is_held+0xb5/0x140 [ 642.382600] ? perf_trace_sched_process_exec+0x860/0x860 [ 642.388081] ? vprintk_default+0x28/0x30 [ 642.392169] __should_failslab+0x124/0x180 [ 642.396417] should_failslab+0x9/0x14 [ 642.400216] kmem_cache_alloc_trace+0x2d7/0x750 [ 642.404889] kobject_uevent_env+0x2f3/0x101e [ 642.409331] kobject_uevent+0x1f/0x24 [ 642.413151] lo_ioctl+0x1385/0x1d60 [ 642.416800] ? lo_rw_aio+0x1ef0/0x1ef0 [ 642.420710] blkdev_ioctl+0x9ac/0x2010 [ 642.424625] ? blkpg_ioctl+0xc10/0xc10 [ 642.428528] ? lock_downgrade+0x900/0x900 [ 642.432692] ? check_preemption_disabled+0x48/0x200 [ 642.437742] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 642.442667] ? kasan_check_read+0x11/0x20 [ 642.446813] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 642.452092] ? rcu_softirq_qs+0x20/0x20 [ 642.456069] ? __fget+0x4d1/0x740 [ 642.459521] ? ksys_dup3+0x680/0x680 [ 642.463247] block_ioctl+0xee/0x130 [ 642.466872] ? blkdev_fallocate+0x400/0x400 [ 642.471196] do_vfs_ioctl+0x1de/0x1720 [ 642.475095] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 642.480666] ? ioctl_preallocate+0x300/0x300 [ 642.485104] ? __fget_light+0x2e9/0x430 [ 642.489108] ? fget_raw+0x20/0x20 [ 642.492583] ? rcu_read_lock_sched_held+0x14f/0x180 [ 642.497630] ? kmem_cache_free+0x24f/0x290 [ 642.501880] ? putname+0xf7/0x130 [ 642.505348] ? do_syscall_64+0x9a/0x820 [ 642.509320] ? do_syscall_64+0x9a/0x820 [ 642.513298] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 642.517878] ? security_file_ioctl+0x94/0xc0 [ 642.522295] ksys_ioctl+0xa9/0xd0 [ 642.525757] __x64_sys_ioctl+0x73/0xb0 [ 642.529654] do_syscall_64+0x1b9/0x820 [ 642.533547] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 642.538909] ? syscall_return_slowpath+0x5e0/0x5e0 [ 642.543834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.548678] ? trace_hardirqs_on_caller+0x310/0x310 [ 642.553690] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 642.558705] ? prepare_exit_to_usermode+0x291/0x3b0 [ 642.563737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.568582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.573764] RIP: 0033:0x4573d7 [ 642.576950] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 642.595864] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 642.603597] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 642.610866] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 642.618138] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 02:04:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xbf, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 642.625405] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 642.632674] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xd7780000]}, 0x10) 02:04:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 642.682943] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 642.697765] Option ' ' to dns_resolver key: bad/missing value [ 642.718828] Option ' ' to dns_resolver key: bad/missing value 02:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xb4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:17 executing program 2 (fault-call:3 fault-nth:19): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 642.849467] Option ' ' to dns_resolver key: bad/missing value [ 642.883931] FAULT_INJECTION: forcing a failure. [ 642.883931] name failslab, interval 1, probability 0, space 0, times 0 [ 642.903336] CPU: 0 PID: 31147 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 642.911902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.921290] Call Trace: [ 642.923930] dump_stack+0x244/0x3ab [ 642.927607] ? dump_stack_print_info.cold.2+0x52/0x52 [ 642.932854] should_fail.cold.4+0xa/0x17 [ 642.936950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.942092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.947661] ? wake_up_klogd+0x11a/0x180 [ 642.951765] ? console_device+0xc0/0xc0 [ 642.955791] ? __down_trylock_console_sem+0x151/0x1f0 [ 642.961034] ? zap_class+0x640/0x640 [ 642.962276] Option ' ' to dns_resolver key: bad/missing value [ 642.964770] ? vprintk_emit+0x268/0x930 [ 642.964811] ? find_held_lock+0x36/0x1c0 [ 642.964848] ? __lock_is_held+0xb5/0x140 [ 642.983531] ? perf_trace_sched_process_exec+0x860/0x860 [ 642.989032] ? vprintk_default+0x28/0x30 [ 642.993139] __should_failslab+0x124/0x180 [ 642.997413] should_failslab+0x9/0x14 [ 643.001248] kmem_cache_alloc_trace+0x2d7/0x750 [ 643.005982] kobject_uevent_env+0x2f3/0x101e [ 643.010478] kobject_uevent+0x1f/0x24 [ 643.014312] lo_ioctl+0x1385/0x1d60 [ 643.017979] ? lo_rw_aio+0x1ef0/0x1ef0 [ 643.021889] blkdev_ioctl+0x9ac/0x2010 [ 643.025808] ? blkpg_ioctl+0xc10/0xc10 [ 643.029737] ? lock_downgrade+0x900/0x900 [ 643.033915] ? check_preemption_disabled+0x48/0x200 [ 643.035128] Option ' ' to dns_resolver key: bad/missing value [ 643.038971] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 643.038991] ? kasan_check_read+0x11/0x20 [ 643.039014] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 643.039037] ? rcu_softirq_qs+0x20/0x20 [ 643.039080] ? __fget+0x4d1/0x740 [ 643.050971] Option ' ' to dns_resolver key: bad/missing value [ 643.054734] ? ksys_dup3+0x680/0x680 [ 643.054789] block_ioctl+0xee/0x130 [ 643.054811] ? blkdev_fallocate+0x400/0x400 [ 643.054842] do_vfs_ioctl+0x1de/0x1720 [ 643.054866] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 643.054891] ? ioctl_preallocate+0x300/0x300 [ 643.099830] ? __fget_light+0x2e9/0x430 [ 643.103884] ? fget_raw+0x20/0x20 [ 643.107406] ? rcu_read_lock_sched_held+0x14f/0x180 [ 643.112887] ? kmem_cache_free+0x24f/0x290 [ 643.117196] ? putname+0xf7/0x130 [ 643.120738] ? do_syscall_64+0x9a/0x820 [ 643.124796] ? do_syscall_64+0x9a/0x820 [ 643.128848] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 643.133517] ? security_file_ioctl+0x94/0xc0 [ 643.138009] ksys_ioctl+0xa9/0xd0 [ 643.141555] __x64_sys_ioctl+0x73/0xb0 [ 643.145522] do_syscall_64+0x1b9/0x820 02:04:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x8a2f]}, 0x10) 02:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1d4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 643.149480] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 643.154923] ? syscall_return_slowpath+0x5e0/0x5e0 [ 643.159949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.164863] ? trace_hardirqs_on_caller+0x310/0x310 [ 643.169960] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 643.175013] ? prepare_exit_to_usermode+0x291/0x3b0 [ 643.180069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.184976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.190206] RIP: 0033:0x4573d7 [ 643.193413] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 643.212325] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 643.220080] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 643.227368] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 643.234673] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 643.241966] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 643.249380] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 643.260413] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x23, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:17 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xea, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xe6af]}, 0x10) 02:04:17 executing program 2 (fault-call:3 fault-nth:20): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 643.583561] Option ' ' to dns_resolver key: bad/missing value 02:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1ee, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 643.673237] FAULT_INJECTION: forcing a failure. [ 643.673237] name failslab, interval 1, probability 0, space 0, times 0 [ 643.688858] CPU: 0 PID: 31183 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 643.697462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.706872] Call Trace: [ 643.709516] dump_stack+0x244/0x3ab [ 643.713197] ? dump_stack_print_info.cold.2+0x52/0x52 [ 643.718472] should_fail.cold.4+0xa/0x17 02:04:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000600", 0x5b, 0xfffffffffffffffb) [ 643.722596] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.727796] ? zap_class+0x640/0x640 [ 643.731565] ? check_preemption_disabled+0x48/0x200 [ 643.736629] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 643.741699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.747312] ? find_held_lock+0x36/0x1c0 [ 643.751432] ? __lock_is_held+0xb5/0x140 [ 643.755571] ? perf_trace_sched_process_exec+0x860/0x860 [ 643.761070] ? zap_class+0x640/0x640 [ 643.764892] __should_failslab+0x124/0x180 [ 643.769179] should_failslab+0x9/0x14 02:04:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000006000", 0x5b, 0xfffffffffffffffb) [ 643.773029] kmem_cache_alloc_node+0x26e/0x730 [ 643.777651] ? find_held_lock+0x36/0x1c0 [ 643.777697] __alloc_skb+0x114/0x770 [ 643.777741] ? netdev_alloc_frag+0x1f0/0x1f0 [ 643.777767] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 643.794954] ? kasan_check_read+0x11/0x20 [ 643.799157] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 643.804498] ? rcu_softirq_qs+0x20/0x20 [ 643.808551] ? netlink_has_listeners+0x2cb/0x4a0 [ 643.813356] ? netlink_tap_init_net+0x3d0/0x3d0 [ 643.818086] alloc_uevent_skb+0x84/0x1da 02:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x17a, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 643.822204] kobject_uevent_env+0xa52/0x101e [ 643.826685] kobject_uevent+0x1f/0x24 [ 643.830541] lo_ioctl+0x1385/0x1d60 [ 643.834232] ? lo_rw_aio+0x1ef0/0x1ef0 [ 643.838165] blkdev_ioctl+0x9ac/0x2010 [ 643.842105] ? blkpg_ioctl+0xc10/0xc10 [ 643.846024] ? lock_downgrade+0x900/0x900 [ 643.850199] ? check_preemption_disabled+0x48/0x200 [ 643.855258] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 643.860215] ? kasan_check_read+0x11/0x20 [ 643.864394] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 643.869707] ? rcu_softirq_qs+0x20/0x20 [ 643.873763] ? __fget+0x4d1/0x740 [ 643.877877] ? ksys_dup3+0x680/0x680 [ 643.881647] block_ioctl+0xee/0x130 [ 643.885302] ? blkdev_fallocate+0x400/0x400 [ 643.889663] do_vfs_ioctl+0x1de/0x1720 [ 643.893587] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 643.899168] ? ioctl_preallocate+0x300/0x300 [ 643.903613] ? __fget_light+0x2e9/0x430 [ 643.907615] ? fget_raw+0x20/0x20 [ 643.911100] ? rcu_read_lock_sched_held+0x14f/0x180 [ 643.916149] ? kmem_cache_free+0x24f/0x290 [ 643.920428] ? putname+0xf7/0x130 02:04:18 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 643.923917] ? do_syscall_64+0x9a/0x820 [ 643.927917] ? do_syscall_64+0x9a/0x820 [ 643.931919] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 643.936535] ? security_file_ioctl+0x94/0xc0 [ 643.940987] ksys_ioctl+0xa9/0xd0 [ 643.944479] __x64_sys_ioctl+0x73/0xb0 [ 643.948402] do_syscall_64+0x1b9/0x820 [ 643.952336] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 643.957755] ? syscall_return_slowpath+0x5e0/0x5e0 [ 643.962712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.967604] ? trace_hardirqs_on_caller+0x310/0x310 [ 643.972657] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 643.977712] ? prepare_exit_to_usermode+0x291/0x3b0 [ 643.982795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.987687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.992912] RIP: 0033:0x4573d7 [ 643.996134] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 644.015088] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 02:04:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x56, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xa0010000]}, 0x10) [ 644.022858] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 644.030167] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 644.037465] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 644.044771] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 644.052080] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 644.110248] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x22f, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:18 executing program 2 (fault-call:3 fault-nth:21): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x77330000]}, 0x10) [ 644.536126] FAULT_INJECTION: forcing a failure. [ 644.536126] name failslab, interval 1, probability 0, space 0, times 0 [ 644.574984] CPU: 1 PID: 31240 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 644.583549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.592972] Call Trace: [ 644.595595] dump_stack+0x244/0x3ab [ 644.599258] ? dump_stack_print_info.cold.2+0x52/0x52 [ 644.604473] should_fail.cold.4+0xa/0x17 [ 644.608546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 644.613690] ? lock_release+0xa10/0xa10 [ 644.617684] ? perf_trace_sched_process_exec+0x860/0x860 [ 644.623953] ? zap_class+0x640/0x640 [ 644.627671] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 644.632694] ? find_held_lock+0x36/0x1c0 [ 644.636774] ? __lock_is_held+0xb5/0x140 [ 644.640847] ? perf_trace_sched_process_exec+0x860/0x860 [ 644.646314] ? zap_class+0x640/0x640 [ 644.650301] __should_failslab+0x124/0x180 [ 644.654542] should_failslab+0x9/0x14 [ 644.658365] kmem_cache_alloc_node+0x26e/0x730 [ 644.662964] ? find_held_lock+0x36/0x1c0 [ 644.667028] __alloc_skb+0x114/0x770 [ 644.670751] ? netdev_alloc_frag+0x1f0/0x1f0 [ 644.675178] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 644.680115] ? kasan_check_read+0x11/0x20 [ 644.684280] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 644.689560] ? rcu_softirq_qs+0x20/0x20 [ 644.693535] ? netlink_has_listeners+0x2cb/0x4a0 [ 644.698286] ? netlink_tap_init_net+0x3d0/0x3d0 [ 644.702954] alloc_uevent_skb+0x84/0x1da [ 644.707014] kobject_uevent_env+0xa52/0x101e [ 644.711422] kobject_uevent+0x1f/0x24 [ 644.715214] lo_ioctl+0x1385/0x1d60 [ 644.718839] ? lo_rw_aio+0x1ef0/0x1ef0 [ 644.722733] blkdev_ioctl+0x9ac/0x2010 [ 644.726615] ? blkpg_ioctl+0xc10/0xc10 [ 644.730492] ? lock_downgrade+0x900/0x900 [ 644.734640] ? check_preemption_disabled+0x48/0x200 [ 644.739672] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 644.744594] ? kasan_check_read+0x11/0x20 [ 644.748746] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 644.754026] ? rcu_softirq_qs+0x20/0x20 [ 644.757999] ? __fget+0x4d1/0x740 [ 644.761467] ? ksys_dup3+0x680/0x680 [ 644.765183] block_ioctl+0xee/0x130 [ 644.768820] ? blkdev_fallocate+0x400/0x400 [ 644.773144] do_vfs_ioctl+0x1de/0x1720 [ 644.777028] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 644.782566] ? ioctl_preallocate+0x300/0x300 [ 644.786967] ? __fget_light+0x2e9/0x430 [ 644.790962] ? fget_raw+0x20/0x20 [ 644.794413] ? rcu_read_lock_sched_held+0x14f/0x180 [ 644.799428] ? kmem_cache_free+0x24f/0x290 [ 644.803663] ? putname+0xf7/0x130 [ 644.807125] ? do_syscall_64+0x9a/0x820 [ 644.811108] ? do_syscall_64+0x9a/0x820 [ 644.815099] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 644.819684] ? security_file_ioctl+0x94/0xc0 [ 644.824096] ksys_ioctl+0xa9/0xd0 [ 644.827551] __x64_sys_ioctl+0x73/0xb0 [ 644.831440] do_syscall_64+0x1b9/0x820 [ 644.835329] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 644.840697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 644.845639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.850490] ? trace_hardirqs_on_caller+0x310/0x310 [ 644.855512] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 644.860549] ? prepare_exit_to_usermode+0x291/0x3b0 [ 644.865588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.870441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.875630] RIP: 0033:0x4573d7 [ 644.878827] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 644.897739] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 644.905464] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 644.912772] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 644.920067] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 644.927356] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 02:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x7d, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 644.934649] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 [ 644.954872] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x3]}, 0x10) 02:04:19 executing program 2 (fault-call:3 fault-nth:22): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 645.138538] FAULT_INJECTION: forcing a failure. [ 645.138538] name failslab, interval 1, probability 0, space 0, times 0 [ 645.171873] CPU: 1 PID: 31259 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 02:04:19 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0xc0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 645.180450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.189839] Call Trace: [ 645.192474] dump_stack+0x244/0x3ab [ 645.196146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 645.201382] should_fail.cold.4+0xa/0x17 [ 645.205484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.210620] ? rcu_softirq_qs+0x20/0x20 [ 645.214647] ? is_bpf_text_address+0xd3/0x170 [ 645.219190] ? zap_class+0x640/0x640 [ 645.222936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.228512] ? check_preemption_disabled+0x48/0x200 [ 645.233585] ? find_held_lock+0x36/0x1c0 [ 645.237692] ? __lock_is_held+0xb5/0x140 [ 645.241814] ? perf_trace_sched_process_exec+0x860/0x860 [ 645.247781] ? do_vfs_ioctl+0x1de/0x1720 [ 645.251877] ? ksys_ioctl+0xa9/0xd0 [ 645.255536] ? __x64_sys_ioctl+0x73/0xb0 [ 645.259630] ? do_syscall_64+0x1b9/0x820 [ 645.263745] __should_failslab+0x124/0x180 [ 645.268015] should_failslab+0x9/0x14 [ 645.271849] kmem_cache_alloc+0x2be/0x730 [ 645.276041] skb_clone+0x1bb/0x500 [ 645.279622] ? skb_split+0x11e0/0x11e0 [ 645.283557] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 645.288610] ? netlink_trim+0x1b4/0x380 [ 645.292622] ? netlink_skb_destructor+0x210/0x210 [ 645.297525] netlink_broadcast_filtered+0x110f/0x1680 [ 645.302779] ? __netlink_sendskb+0xd0/0xd0 [ 645.307064] ? kasan_check_read+0x11/0x20 [ 645.311250] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 645.316576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.322164] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 645.327660] ? refcount_add_not_zero_checked+0x330/0x330 [ 645.333139] ? netlink_has_listeners+0x2cb/0x4a0 [ 645.337928] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 645.342983] netlink_broadcast+0x3a/0x50 [ 645.347082] kobject_uevent_env+0xa83/0x101e [ 645.351511] kobject_uevent+0x1f/0x24 [ 645.355346] lo_ioctl+0x1385/0x1d60 [ 645.359033] ? lo_rw_aio+0x1ef0/0x1ef0 [ 645.362953] blkdev_ioctl+0x9ac/0x2010 [ 645.366876] ? blkpg_ioctl+0xc10/0xc10 [ 645.370804] ? lock_downgrade+0x900/0x900 [ 645.374977] ? check_preemption_disabled+0x48/0x200 [ 645.380035] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 645.385005] ? kasan_check_read+0x11/0x20 02:04:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000200)=0xc) [ 645.389193] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 645.394513] ? rcu_softirq_qs+0x20/0x20 [ 645.398534] ? __fget+0x4d1/0x740 [ 645.402020] ? ksys_dup3+0x680/0x680 [ 645.405783] block_ioctl+0xee/0x130 [ 645.409440] ? blkdev_fallocate+0x400/0x400 [ 645.413788] do_vfs_ioctl+0x1de/0x1720 [ 645.417704] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 645.423301] ? ioctl_preallocate+0x300/0x300 [ 645.427765] ? __fget_light+0x2e9/0x430 [ 645.431780] ? fget_raw+0x20/0x20 [ 645.435265] ? rcu_read_lock_sched_held+0x14f/0x180 [ 645.440401] ? kmem_cache_free+0x24f/0x290 [ 645.444673] ? putname+0xf7/0x130 [ 645.448147] ? do_syscall_64+0x9a/0x820 [ 645.452129] ? do_syscall_64+0x9a/0x820 [ 645.456116] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 645.460726] ? security_file_ioctl+0x94/0xc0 [ 645.465157] ksys_ioctl+0xa9/0xd0 [ 645.468635] __x64_sys_ioctl+0x73/0xb0 [ 645.472561] do_syscall_64+0x1b9/0x820 [ 645.476474] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 645.481887] ? syscall_return_slowpath+0x5e0/0x5e0 [ 645.486835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.491734] ? trace_hardirqs_on_caller+0x310/0x310 [ 645.496801] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 645.501856] ? prepare_exit_to_usermode+0x291/0x3b0 [ 645.506919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.511822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.517052] RIP: 0033:0x4573d7 02:04:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x537]}, 0x10) [ 645.520261] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 645.542087] RSP: 002b:00007fba71f15a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 645.549855] RAX: ffffffffffffffda RBX: 00000000200024d0 RCX: 00000000004573d7 [ 645.557157] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 645.564441] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 645.571743] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 645.579017] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000004 02:04:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x900]}, 0x10) [ 645.648930] IPVS: ftp: loaded support on port[0] = 21 [ 645.663018] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:20 executing program 2 (fault-call:3 fault-nth:23): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1da, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x6784000000000000]}, 0x10) [ 645.833779] FAULT_INJECTION: forcing a failure. [ 645.833779] name failslab, interval 1, probability 0, space 0, times 0 [ 645.864493] CPU: 0 PID: 31289 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 645.873073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.873090] Call Trace: [ 645.885112] dump_stack+0x244/0x3ab [ 645.888780] ? dump_stack_print_info.cold.2+0x52/0x52 [ 645.888828] should_fail.cold.4+0xa/0x17 [ 645.898135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.903290] ? save_stack+0x43/0xd0 [ 645.906956] ? kasan_kmalloc+0xc7/0xe0 [ 645.910918] ? __kmalloc_track_caller+0x157/0x760 [ 645.915812] ? memdup_user+0x2c/0xa0 [ 645.919587] ? do_syscall_64+0x1b9/0x820 [ 645.923700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.929129] ? zap_class+0x640/0x640 [ 645.932901] ? find_held_lock+0x36/0x1c0 [ 645.937019] ? putback_active_hugepage+0x138/0x9d0 [ 645.942032] ? perf_trace_sched_process_exec+0x860/0x860 [ 645.947532] ? lock_release+0xa10/0xa10 [ 645.951541] ? perf_trace_sched_process_exec+0x860/0x860 [ 645.957053] __should_failslab+0x124/0x180 [ 645.961328] should_failslab+0x9/0x14 [ 645.965171] __kmalloc_track_caller+0x2d1/0x760 [ 645.969896] ? strncpy_from_user+0x5a0/0x5a0 [ 645.974352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.979937] ? strndup_user+0x77/0xd0 [ 645.983785] memdup_user+0x2c/0xa0 [ 645.987362] strndup_user+0x77/0xd0 [ 645.991024] ksys_mount+0x73/0x140 [ 645.995042] __x64_sys_mount+0xbe/0x150 [ 645.999061] do_syscall_64+0x1b9/0x820 [ 646.002985] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 646.008399] ? syscall_return_slowpath+0x5e0/0x5e0 [ 646.013366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.018254] ? trace_hardirqs_on_caller+0x310/0x310 [ 646.023306] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 646.028360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 02:04:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x193, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 646.033939] ? prepare_exit_to_usermode+0x291/0x3b0 [ 646.039003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.043902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.049141] RIP: 0033:0x459fda [ 646.052363] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 646.071310] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 02:04:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1a0, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 646.079073] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 646.087690] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 646.095002] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 646.102314] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 [ 646.109626] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 02:04:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x73f0000]}, 0x10) [ 646.202834] device bridge_slave_1 left promiscuous mode [ 646.208612] bridge0: port 2(bridge_slave_1) entered disabled state [ 646.253587] device bridge_slave_0 left promiscuous mode [ 646.264286] bridge0: port 1(bridge_slave_0) entered disabled state [ 646.426574] team0 (unregistering): Port device team_slave_1 removed [ 646.440123] team0 (unregistering): Port device team_slave_0 removed [ 646.458354] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 646.477007] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 646.542619] bond0 (unregistering): Released all slaves [ 647.760848] bridge0: port 1(bridge_slave_0) entered blocking state [ 647.767609] bridge0: port 1(bridge_slave_0) entered disabled state [ 647.775186] device bridge_slave_0 entered promiscuous mode [ 647.825707] bridge0: port 2(bridge_slave_1) entered blocking state [ 647.832678] bridge0: port 2(bridge_slave_1) entered disabled state [ 647.840194] device bridge_slave_1 entered promiscuous mode [ 647.889678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 648.002681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 648.189346] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 648.326909] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 648.650622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 648.658574] team0: Port device team_slave_0 added [ 648.705479] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 648.713683] team0: Port device team_slave_1 added [ 648.761891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 648.769346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 648.787320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 648.830330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 648.881202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 648.888566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 648.907137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 648.948649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 648.956119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 648.975604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 649.510487] bridge0: port 2(bridge_slave_1) entered blocking state [ 649.517069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 649.523957] bridge0: port 1(bridge_slave_0) entered blocking state [ 649.530388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 649.539876] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 649.602483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 651.464447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 651.643086] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 651.823057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 651.829302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 651.846999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 652.017743] 8021q: adding VLAN 0 to HW filter on device team0 02:04:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000400", 0x5b, 0xfffffffffffffffb) 02:04:27 executing program 2 (fault-call:3 fault-nth:24): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x24, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2e5, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xe727]}, 0x10) [ 653.120976] dns_resolver_preparse: 4 callbacks suppressed [ 653.120995] Option ' ' to dns_resolver key: bad/missing value [ 653.187703] FAULT_INJECTION: forcing a failure. [ 653.187703] name failslab, interval 1, probability 0, space 0, times 0 [ 653.219513] CPU: 1 PID: 31566 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 653.223098] Option ' ' to dns_resolver key: bad/missing value [ 653.228071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.228088] Call Trace: [ 653.228123] dump_stack+0x244/0x3ab [ 653.228151] ? dump_stack_print_info.cold.2+0x52/0x52 [ 653.250656] Option ' ' to dns_resolver key: bad/missing value [ 653.250766] should_fail.cold.4+0xa/0x17 [ 653.266527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 653.271661] ? perf_trace_lock+0x7a0/0x7a0 [ 653.275929] ? trace_hardirqs_on+0x310/0x310 [ 653.280372] ? zap_class+0x640/0x640 [ 653.284109] ? zap_class+0x640/0x640 [ 653.284132] ? find_held_lock+0x36/0x1c0 [ 653.284158] ? ceph_filemap_fault+0x4d8/0x1370 [ 653.284193] ? perf_trace_sched_process_exec+0x860/0x860 [ 653.284214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 653.284242] __should_failslab+0x124/0x180 [ 653.292035] should_failslab+0x9/0x14 [ 653.292057] __kmalloc_track_caller+0x2d1/0x760 [ 653.292081] ? strncpy_from_user+0x5a0/0x5a0 [ 653.292096] ? strndup_user+0x77/0xd0 [ 653.292115] memdup_user+0x2c/0xa0 [ 653.292131] strndup_user+0x77/0xd0 [ 653.292151] ksys_mount+0x3c/0x140 [ 653.333172] Option ' ' to dns_resolver key: bad/missing value [ 653.335990] __x64_sys_mount+0xbe/0x150 [ 653.336018] do_syscall_64+0x1b9/0x820 [ 653.336038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 653.336061] ? syscall_return_slowpath+0x5e0/0x5e0 [ 653.359360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.359385] ? trace_hardirqs_on_caller+0x310/0x310 [ 653.359405] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 653.359424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.359447] ? prepare_exit_to_usermode+0x291/0x3b0 [ 653.389850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.394751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.399967] RIP: 0033:0x459fda [ 653.403179] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 653.422110] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 653.429859] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda 02:04:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000a001", 0x5b, 0xfffffffffffffffb) 02:04:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xf73]}, 0x10) [ 653.437158] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 653.444452] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 653.451759] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 [ 653.459065] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 02:04:28 executing program 2 (fault-call:3 fault-nth:25): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b2300000000000000003f", 0x5b, 0xfffffffffffffffb) [ 653.587050] Option ' ' to dns_resolver key: bad/missing value [ 653.614585] FAULT_INJECTION: forcing a failure. [ 653.614585] name failslab, interval 1, probability 0, space 0, times 0 [ 653.647976] CPU: 1 PID: 31603 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 653.656549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.665933] Call Trace: [ 653.668556] dump_stack+0x244/0x3ab [ 653.672275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 653.677525] should_fail.cold.4+0xa/0x17 [ 653.681616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 653.686837] ? perf_trace_lock+0x7a0/0x7a0 [ 653.691125] ? trace_hardirqs_on+0x310/0x310 [ 653.695569] ? zap_class+0x640/0x640 [ 653.699331] ? zap_class+0x640/0x640 [ 653.703079] ? find_held_lock+0x36/0x1c0 [ 653.707193] ? perf_trace_sched_process_exec+0x860/0x860 [ 653.712684] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 653.718025] __should_failslab+0x124/0x180 [ 653.722299] should_failslab+0x9/0x14 [ 653.726139] __kmalloc_track_caller+0x2d1/0x760 [ 653.730853] ? strncpy_from_user+0x5a0/0x5a0 [ 653.735295] ? strndup_user+0x77/0xd0 [ 653.739127] memdup_user+0x2c/0xa0 [ 653.742691] strndup_user+0x77/0xd0 [ 653.746358] ksys_mount+0x3c/0x140 [ 653.749923] __x64_sys_mount+0xbe/0x150 [ 653.753933] do_syscall_64+0x1b9/0x820 [ 653.757851] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 653.763249] ? syscall_return_slowpath+0x5e0/0x5e0 [ 653.768221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.773110] ? trace_hardirqs_on_caller+0x310/0x310 [ 653.778174] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 653.783222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.788792] ? prepare_exit_to_usermode+0x291/0x3b0 [ 653.793848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.798745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.803964] RIP: 0033:0x459fda [ 653.807198] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 653.826127] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 653.833872] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 653.841171] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 02:04:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x1c4, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000200", 0x5b, 0xfffffffffffffffb) [ 653.848473] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 653.855775] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 [ 653.863069] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 [ 653.941255] Option ' ' to dns_resolver key: bad/missing value 02:04:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x2000000000000000]}, 0x10) 02:04:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000300", 0x5b, 0xfffffffffffffffb) 02:04:28 executing program 2 (fault-call:3 fault-nth:26): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x158, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 654.094543] FAULT_INJECTION: forcing a failure. [ 654.094543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 654.106465] CPU: 1 PID: 31627 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 654.115004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.124388] Call Trace: [ 654.127025] dump_stack+0x244/0x3ab [ 654.130706] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.135967] should_fail.cold.4+0xa/0x17 [ 654.140089] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.145240] ? __lock_acquire+0x678/0x4da0 [ 654.149510] ? lock_downgrade+0x900/0x900 [ 654.153692] ? check_preemption_disabled+0x48/0x200 [ 654.158783] ? mark_held_locks+0x130/0x130 [ 654.163067] ? mark_held_locks+0x130/0x130 [ 654.167366] ? is_bpf_text_address+0xd3/0x170 [ 654.171932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.177512] ? check_preemption_disabled+0x48/0x200 [ 654.182575] ? debug_smp_processor_id+0x1c/0x20 [ 654.187288] ? perf_trace_lock_acquire+0x15b/0x800 [ 654.192272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.197851] ? should_fail+0x22d/0xd01 [ 654.201776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.206929] __alloc_pages_nodemask+0x34b/0xdd0 [ 654.211635] ? __kmalloc_track_caller+0x157/0x760 [ 654.216517] ? memdup_user+0x2c/0xa0 [ 654.220283] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 654.225351] ? zap_class+0x640/0x640 [ 654.229141] ? find_held_lock+0x36/0x1c0 [ 654.233256] ? ex_handler_ext+0xb8/0x100 [ 654.237407] ? trace_hardirqs_off+0xb8/0x310 [ 654.241879] cache_grow_begin+0xa5/0x8c0 [ 654.245986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.251578] kmem_cache_alloc_trace+0x684/0x750 [ 654.256301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.261906] copy_mount_options+0x5f/0x430 [ 654.266272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.272289] ksys_mount+0xd0/0x140 [ 654.275875] __x64_sys_mount+0xbe/0x150 [ 654.279911] do_syscall_64+0x1b9/0x820 [ 654.283835] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 654.289261] ? syscall_return_slowpath+0x5e0/0x5e0 [ 654.294240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.299159] ? trace_hardirqs_on_caller+0x310/0x310 [ 654.304245] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 654.309311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.314913] ? prepare_exit_to_usermode+0x291/0x3b0 [ 654.319979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.324888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.330110] RIP: 0033:0x459fda [ 654.333343] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 654.352274] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 654.360068] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 654.367374] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 654.374678] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 654.381988] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 02:04:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 654.389294] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 [ 654.401238] Option ' ' to dns_resolver key: bad/missing value 02:04:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x10b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x500000000000000]}, 0x10) 02:04:28 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000006", 0x5b, 0xfffffffffffffffb) 02:04:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2fb, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 654.527008] Option ' ' to dns_resolver key: bad/missing value [ 654.546429] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 02:04:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000800", 0x5b, 0xfffffffffffffffb) [ 654.714873] Option ' ' to dns_resolver key: bad/missing value [ 654.740075] Option ' ' to dns_resolver key: bad/missing value 02:04:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080)=@sack_info={0x0, 0xa}, &(0x7f0000000200)=0xc) 02:04:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x1cc40a7e]}, 0x10) 02:04:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x138, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:29 executing program 2 (fault-call:3 fault-nth:27): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 655.356491] FAULT_INJECTION: forcing a failure. [ 655.356491] name failslab, interval 1, probability 0, space 0, times 0 [ 655.382885] CPU: 0 PID: 31679 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 655.391476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.400893] Call Trace: [ 655.403546] dump_stack+0x244/0x3ab [ 655.407255] ? dump_stack_print_info.cold.2+0x52/0x52 [ 655.412546] should_fail.cold.4+0xa/0x17 [ 655.416745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 655.421933] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 655.426944] ? kasan_check_read+0x11/0x20 [ 655.431165] ? rcu_softirq_qs+0x20/0x20 [ 655.435234] ? rcu_softirq_qs+0x20/0x20 [ 655.439279] ? unwind_dump+0x190/0x190 [ 655.443243] ? find_held_lock+0x36/0x1c0 [ 655.447422] ? perf_trace_sched_process_exec+0x860/0x860 [ 655.452933] ? save_stack+0xa9/0xd0 02:04:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x43, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 655.456626] ? kmem_cache_alloc_trace+0x152/0x750 [ 655.461516] ? copy_mount_options+0x5f/0x430 [ 655.466009] __should_failslab+0x124/0x180 [ 655.470306] should_failslab+0x9/0x14 [ 655.474168] kmem_cache_alloc+0x2be/0x730 [ 655.478394] getname_flags+0xd0/0x590 [ 655.482265] user_path_at_empty+0x2d/0x50 [ 655.486477] do_mount+0x180/0x1d90 [ 655.490075] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 655.495676] ? rcu_pm_notify+0xc0/0xc0 [ 655.499634] ? copy_mount_string+0x40/0x40 02:04:29 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 655.503938] ? copy_mount_options+0x5f/0x430 [ 655.508414] ? rcu_read_lock_sched_held+0x14f/0x180 [ 655.513503] ? kmem_cache_alloc_trace+0x353/0x750 [ 655.518411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.524024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.529622] ? copy_mount_options+0x315/0x430 [ 655.534182] ksys_mount+0x12d/0x140 [ 655.537871] __x64_sys_mount+0xbe/0x150 [ 655.541904] do_syscall_64+0x1b9/0x820 [ 655.545854] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 655.551301] ? syscall_return_slowpath+0x5e0/0x5e0 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 655.556286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.561185] ? trace_hardirqs_on_caller+0x310/0x310 [ 655.566266] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 655.571345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.576949] ? prepare_exit_to_usermode+0x291/0x3b0 [ 655.582053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.586978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.592229] RIP: 0033:0x459fda 02:04:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x232, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) [ 655.595463] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 655.614406] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 655.622190] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 655.629508] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 655.636841] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 655.644152] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 [ 655.651456] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 02:04:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x9000000]}, 0x10) 02:04:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x6c, &(0x7f0000000080), &(0x7f0000000200)=0xc) 02:04:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x7c, &(0x7f0000000080)=@sack_info={0x0, 0x15f}, &(0x7f0000000200)=0xc) 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:30 executing program 2 (fault-call:3 fault-nth:28): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000002600)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x2001001, &(0x7f0000002640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000024c0), 0x100020, &(0x7f0000000080)=ANY=[]) 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) 02:04:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1, [0xa717]}, 0x10) [ 655.918392] FAULT_INJECTION: forcing a failure. [ 655.918392] name failslab, interval 1, probability 0, space 0, times 0 [ 655.961442] CPU: 0 PID: 31727 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 655.970369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.970381] Call Trace: [ 655.970419] dump_stack+0x244/0x3ab [ 655.970454] ? dump_stack_print_info.cold.2+0x52/0x52 [ 655.970503] should_fail.cold.4+0xa/0x17 [ 655.970535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.000571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.006151] ? check_preemption_disabled+0x48/0x200 [ 656.006195] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 656.006231] ? find_held_lock+0x36/0x1c0 [ 656.020990] ? perf_trace_sched_process_exec+0x860/0x860 [ 656.026501] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 656.032134] __should_failslab+0x124/0x180 [ 656.036420] should_failslab+0x9/0x14 [ 656.040278] kmem_cache_alloc_trace+0x2d7/0x750 [ 656.045008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.050606] vfs_new_fs_context+0x5e/0x77c [ 656.054894] ? ns_capable_common+0x13f/0x170 [ 656.059356] do_mount+0xb70/0x1d90 [ 656.062952] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 656.068553] ? copy_mount_string+0x40/0x40 [ 656.072856] ? copy_mount_options+0x5f/0x430 [ 656.077329] ? kmem_cache_alloc_trace+0x353/0x750 [ 656.082271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.087875] ? copy_mount_options+0x315/0x430 [ 656.092429] ksys_mount+0x12d/0x140 [ 656.096113] __x64_sys_mount+0xbe/0x150 [ 656.100177] do_syscall_64+0x1b9/0x820 [ 656.104107] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 656.109543] ? syscall_return_slowpath+0x5e0/0x5e0 [ 656.114545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.119457] ? trace_hardirqs_on_caller+0x310/0x310 [ 656.124549] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 656.129628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.135227] ? prepare_exit_to_usermode+0x291/0x3b0 [ 656.140345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.145274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.150528] RIP: 0033:0x459fda [ 656.153783] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 656.172741] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 656.180521] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 656.187851] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 656.195172] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 656.202494] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 02:04:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x0, &(0x7f0000000480)}}], 0x2b, 0x22, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100)=0x6, 0x4) 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000020", 0x5b, 0xfffffffffffffffb) [ 656.209822] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b230000000000000000fe", 0x5b, 0xfffffffffffffffb) [ 656.354218] BUG: unable to handle kernel paging request at fffffffffffffff4 [ 656.361428] PGD 926d067 P4D 926d067 PUD 926f067 PMD 0 [ 656.366808] Oops: 0000 [#1] PREEMPT SMP KASAN [ 656.370321] kobject: 'loop3' (00000000078a6a26): kobject_uevent_env [ 656.371369] CPU: 0 PID: 31727 Comm: syz-executor2 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 656.371382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.371408] RIP: 0010:do_mount+0xb98/0x1d90 [ 656.371428] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 656.385386] kobject: 'loop3' (00000000078a6a26): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 656.386361] RSP: 0018:ffff8801c3737c28 EFLAGS: 00010246 [ 656.386384] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90005ec2000 [ 656.386396] RDX: 1ffffffffffffffe RSI: ffffffff81e08e2c RDI: 0000000000000286 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000080", 0x5b, 0xfffffffffffffffb) [ 656.386409] RBP: ffff8801c3737db0 R08: ffff88017ef9c400 R09: ffffed003b5c5b4f [ 656.386427] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801c632a030 [ 656.463082] R13: ffff8801c9fe2b00 R14: ffff8801c9fe2b00 R15: ffff88018ba86000 [ 656.466625] kobject: 'loop3' (00000000078a6a26): kobject_uevent_env [ 656.470751] FS: 00007fba71f16700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 656.470762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 656.470771] CR2: fffffffffffffff4 CR3: 0000000187377000 CR4: 00000000001406f0 02:04:30 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 656.470786] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 656.470797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 656.470806] Call Trace: [ 656.470860] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 656.470887] ? copy_mount_string+0x40/0x40 [ 656.487670] kobject: 'loop3' (00000000078a6a26): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 656.491496] ? copy_mount_options+0x5f/0x430 [ 656.491524] ? kmem_cache_alloc_trace+0x353/0x750 [ 656.491563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.491587] ? copy_mount_options+0x315/0x430 [ 656.554694] ksys_mount+0x12d/0x140 [ 656.556767] kobject: 'loop3' (00000000078a6a26): kobject_uevent_env [ 656.558383] __x64_sys_mount+0xbe/0x150 [ 656.558413] do_syscall_64+0x1b9/0x820 [ 656.558440] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 656.573032] kobject: 'loop3' (00000000078a6a26): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 656.578425] ? syscall_return_slowpath+0x5e0/0x5e0 [ 656.578450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.578475] ? trace_hardirqs_on_caller+0x310/0x310 02:04:31 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000200)='security.ima\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="5a000000ffff7aca855ef079ad5ebbf4c6f424776ca342e6ff95980f04eb76b109474a0e0015d12cb79fe1f852bef6bc27caf691e019265cf2ee4d5eae69c4f1038b1883426061142e9c82afd21de9936e5b8b4aa6fa664bc5f27c10723f18d70df37696a9b60b691db04e728844dc2b5a5bd3151caf8a33d470"], 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'\x00', 0x1000}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x7d, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) [ 656.578494] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 656.578515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.578537] ? prepare_exit_to_usermode+0x291/0x3b0 [ 656.618502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.623415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.628643] RIP: 0033:0x459fda [ 656.631862] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 656.650788] RSP: 002b:00007fba71f15a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 656.658553] RAX: ffffffffffffffda RBX: 00007fba71f15b30 RCX: 0000000000459fda [ 656.662648] kobject: 'loop3' (00000000078a6a26): kobject_uevent_env [ 656.665943] RDX: 00007fba71f15ad0 RSI: 0000000020000200 RDI: 00007fba71f15af0 [ 656.665954] RBP: 0000000020000200 R08: 00007fba71f15b30 R09: 00007fba71f15ad0 [ 656.665965] R10: 0000000000100020 R11: 0000000000000206 R12: 0000000000000005 [ 656.665977] R13: 0000000000100020 R14: 00000000004d7d88 R15: 0000000000000004 [ 656.666018] Modules linked in: [ 656.681061] kobject: 'loop3' (00000000078a6a26): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 656.687063] CR2: fffffffffffffff4 [ 656.687097] ---[ end trace b58e4dfe70a001df ]--- [ 656.687123] RIP: 0010:do_mount+0xb98/0x1d90 [ 656.687145] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 656.687155] RSP: 0018:ffff8801c3737c28 EFLAGS: 00010246 [ 656.687174] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90005ec2000 [ 656.687185] RDX: 1ffffffffffffffe RSI: ffffffff81e08e2c RDI: 0000000000000286 [ 656.687201] RBP: ffff8801c3737db0 R08: ffff88017ef9c400 R09: ffffed003b5c5b4f [ 656.773327] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801c632a030 [ 656.780685] R13: ffff8801c9fe2b00 R14: ffff8801c9fe2b00 R15: ffff88018ba86000 [ 656.788066] FS: 00007fba71f16700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 656.796341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 656.802263] CR2: fffffffffffffff4 CR3: 0000000187377000 CR4: 00000000001406f0 [ 656.809585] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 656.816953] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 656.824277] Kernel panic - not syncing: Fatal exception [ 656.830915] Kernel Offset: disabled [ 656.834581] Rebooting in 86400 seconds..