Extracting prog: 7m36.803821604s Minimizing prog: 59m2.803316151s Simplifying prog options: 0s Extracting C: 51.930358811s Simplifying C: 10m45.842067776s extracting reproducer from 30 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg-setsockopt$ALG_SET_KEY-accept4-recvmsg-ioctl$BTRFS_IOC_DEFAULT_SUBVOL detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/88, 0x58}, {&(0x7f0000000740)=""/105, 0xfffffe0b}], 0x2}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000200)=0xa15) program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 30s testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 16, 12, 18, 18, 18, 5, 2, 25, 16, 17, 24, 1, 12, 17, 20, 18, 18, 5, 6, 16, 2, 28, 16, 18, 25, 2, 17, 24, 17] detailed listing: executing program 0: socket$can_j1939(0x1d, 0x2, 0x7) unshare(0x28000600) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fanotify_init(0x20, 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f0000000440)={{0x12, 0x1, 0x110, 0xda, 0x45, 0xa1, 0x40, 0x424, 0x12c, 0x4e40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x7f, 0x0, 0x50, 0xd, "", [{{0x9, 0x4, 0x8a, 0x0, 0x3, 0xf5, 0x81, 0x89, 0x2c, [], [{{0x9, 0x5, 0xf, 0x2, 0x200, 0x8, 0x1, 0x8}}, {{0x9, 0x5, 0x9, 0x2, 0x28, 0xfe, 0x77, 0xfc}}, {{0x9, 0x5, 0xc, 0x2, 0x400, 0x7, 0x7, 0xa}}]}}]}}]}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) fanotify_mark(r1, 0x201, 0x20, r3, 0x0) r4 = fanotify_init(0x20, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r5, 0x0, r6) fanotify_mark(r4, 0x441, 0x1002, r7, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff108500"], 0x0, 0x0, 0x0, 0x0, 0x40e00, 0x5a, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) r4 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r4, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x1}}, 0x40) executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0xfffffffffffffffd}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fsopen(&(0x7f0000000240)='tracefs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000280)='gid', &(0x7f0000000040)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xeaEb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D\xde\x1e-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\x98\xf2\x1e\xe4\'U\xb3\xf8\xd3\xe6\xd7\x80Y\xc2\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\r\x00\x00\x00\x86N\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xff\x01\x00\x00\x00\x00\x00\x00\x96t\\\x0f\x12C\xf0\xe5C\xbc(Vc!a\xc1\xe39\xc6b\x905\xf8\xc9@h\x01\xf5\xcb\x88\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\x8e\xa8\x10\x94JmDv\xcc^\xf1\xc4g\xd6,\x1e\xa0\xcc\xbf\xfd\x97\v\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1\tf>>\xb5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x97\xc0\xf6\x0e\x00\x00\x00\x00\x00\x00\x00\xf9\xdcaA\x95\x9fUjHo\x93\xa0jh:\xe3\xa9\xd0:&\f\xb2VK=c&!92\xb8@A\x9eb\xab\xbd\xf8#,\x8e\x86T_\xc4\x88\x9b\x11vC\x14\x99j\x01R \xeb\xaaa\xaab\xe4B\x88jST\xfbt \x85\x13\xc73', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x100000000000000) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd27, 0xffffffff, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000340)=@newtfilter={0x84, 0x2c, 0xd27, 0x30bd29, 0x25dfdc00, {0x0, 0x0, 0x0, r6, {0x4, 0x5}, {}, {0x7, 0x5}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x4, 0xb, 0x0, 0x9, 0x3}}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x48001}, 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x149540, 0x0) close(r7) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) r8 = socket$kcm(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r8, &(0x7f00000001c0)={&(0x7f0000000840)=@xdp={0x2c, 0x7, r9, 0x31}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)='\x00', 0x5dc}], 0x1}, 0x4) executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20040084) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r7) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r8 = socket(0x400000000010, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)=@newtfilter={0x34, 0x2c, 0xd3f, 0x10bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0xf, 0xfff3}, {}, {0x8, 0x10}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000010}, 0x8080) r9 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f00000000c0)={&(0x7f0000000140)=@xdp={0x2c, 0x8, r2, 0x3c}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)='\'', 0x1}], 0x1}, 0x4011) executing program 4: kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000100)="047715ac7141c111fab2fcda5de4dc8b278029bcb1bd17524f177856cac105f463c77e2d2ab44d875217dc82baa911f236f959fb9227524d4fe6b621a19823457d04c399283edbac755852623c82f7206d26e918a2981c8f68476969bf8c4bcd37ba24e4ba1683339879a11b854a7478f898805f327af12eaab8ac918c201b7f932e124796", 0x85, 0x5, 0xffffffff}], 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000003c00)={0x0, 0x0, &(0x7f0000000700)=[{0x0}, {&(0x7f0000000740)}], 0x2}, 0x41) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) sendmmsg$alg(r2, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c946b1a6728154b1877257a8abe3d983344da083b86aee35e6b9b0d9307", 0xe7}], 0x1, &(0x7f00000008c0)=[@iv={0x68, 0x117, 0x2, 0x4e, "bd19a432ebf20eb0a0ee39d005e869fe74b9842d9c92be0054aa20f9dbfeb8e59fa49c486a1a51c45c98c886185e506d1cf93255718fc79d6b6d1d434c678807c5ab4264c8ba94065d11d8ee27dd"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x80, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabdae9c87c6837e202845b6cf3ac6b728856d66eef286087e0154a40c153e5fe7505615fb53b33f629928c80aeea7fd091180968d44cd4544b6bb4c116f4d6c4c3d148eb27", 0x8a}, {&(0x7f0000000ac0)="3fe4c8a328", 0x5}, {&(0x7f0000000b40)="86545d2157646172b815818bfd0e1457556266898579380233e0e3853e4a118a5a2bcc52eeea6b2dc4fc32c3f81f9b1d06cd70a1b428c0", 0x37}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e028016a68fc07407f5671a5a4a8c91e9d056039df63390376a7359c6fc2059d1e3ffeec1ff0f4c09099e8e61c268324d0fc621f6dc2912e4bd5316ff808ac5126ade9b759e1489c04a517e992d7b56d9df469c0c906000e0f82c089ec12677e7ade15e68a60", 0xb0}, {&(0x7f0000000c40)="176d6b3905505e2a41391bf6fd66d8ad4ebc86e07694005204b0151bfa8dc581a5be209d8850a950791f10f76de79651272a11f6d7267276ff1596a47826a90a0b74b425d8ff2bbea5c5732f69a908c45b4b348abc24d2cd2031a9508ef8e3594bd12ebc38c466f76d6ff3618471f4f6574e1043766375eb889750ca25429f976089462bf1b689280ebc67640f4534eef4b7ffd85963bc5d8b114670c00f76cbdd722662dce5fc58daf323bf987ef7d646a99794c02b62b30e189691c4be9094ea58e9df52d9dbd9e0fae7a4a130246680b2", 0xd2}, {&(0x7f0000000d40)="7edb39aa76e39c9fc185dd49e1d028ba5e90ec3bb54d3c486f189f406945a495fe7b4ad51446c162f581368e4d711db9add53f7917e1dc55ae9543ea21d63f85d9a5a996f6fa32ead42a9b7e97a7ae1b4a8f76ff9321b4ec76606f9709bb57eda4e8c45e797ff2cabc03a3d03ca57b523983", 0x72}], 0x6, 0x0, 0x0, 0xc0}], 0x2, 0x48040) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r4 = accept4(r3, 0x0, 0x0, 0x800) sendmmsg$alg(r4, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0x10}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45", 0xc8}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000280)="1a0000000212a277", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x401, @loopback, 0x20}], 0x1c) sendto$inet6(r0, &(0x7f0000000080)="b1", 0x1, 0x4000050, &(0x7f00000000c0)={0xa, 0x4e23, 0x80000001, @loopback, 0xffffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x6}, 0x8) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=@getnexthop={0x20, 0x76, 0x401, 0x0, 0x0, {}, [@NHA_ID={0x8, 0x1, 0x1}]}, 0x20}}, 0x0) executing program 4: socket$pptp(0x18, 0x1, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) io_uring_register$IORING_REGISTER_MEM_REGION(0xffffffffffffffff, 0x22, 0x0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="06000000040000009c0000000b"], 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="040000000400000004"], 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000300)={{r3}, &(0x7f0000000080), &(0x7f0000000280)}, 0x20) openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x8000) openat$nullb(0xffffffffffffff9c, 0x0, 0x40, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000a00)='.\x00', 0x0, 0x800, 0x0) mount(0x0, &(0x7f0000000a00)='.\x00', &(0x7f0000000100)='btrfs\x00', 0x800, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_EVBIT(r4, 0x40045564, 0x15) executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff108500"], 0x0, 0x0, 0x0, 0x0, 0x40e00, 0x5a, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40e00, 0x5a, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r4, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x1}}, 0x40) executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB], 0x7c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="150c0000000000001c00128009000100766c616e000000000c00028006000100010000", @ANYRES32, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x28001}, 0x8004) sendmsg$NFT_BATCH(r0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r2, 0x2, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x1c0002, 0x0) write$vga_arbiter(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f636b20696f2b6d656d00d890c4c508df7c4972"], 0xc) epoll_create(0xb398) write$vga_arbiter(r5, &(0x7f0000000040)=@other={'decodes', ' ', 'none'}, 0xd) close_range(r4, 0xffffffffffffffff, 0x2000000000000) executing program 2: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(0x0, 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, &(0x7f0000000000)={0x3, 0x0}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/88, 0x58}, {&(0x7f0000000740)=""/105, 0xfffffe0b}], 0x2}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000200)=0xa15) executing program 1: pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x7, 0x20000000080, 0x0, 0x4, 0x4, 0x7}, 0x0, &(0x7f00000002c0)={0x3ff, 0x400, 0xffffffffffffffff, 0x6, 0x4, 0xf, 0x4000000007d5}, 0x0, 0x0) executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fsopen(&(0x7f0000000240)='tracefs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000280)='gid', &(0x7f0000000040)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xeaEb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D\xde\x1e-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\x98\xf2\x1e\xe4\'U\xb3\xf8\xd3\xe6\xd7\x80Y\xc2\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\r\x00\x00\x00\x86N\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xff\x01\x00\x00\x00\x00\x00\x00\x96t\\\x0f\x12C\xf0\xe5C\xbc(Vc!a\xc1\xe39\xc6b\x905\xf8\xc9@h\x01\xf5\xcb\x88\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\x8e\xa8\x10\x94JmDv\xcc^\xf1\xc4g\xd6,\x1e\xa0\xcc\xbf\xfd\x97\v\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1\tf>>\xb5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x97\xc0\xf6\x0e\x00\x00\x00\x00\x00\x00\x00\xf9\xdcaA\x95\x9fUjHo\x93\xa0jh:\xe3\xa9\xd0:&\f\xb2VK=c&!92\xb8@A\x9eb\xab\xbd\xf8#,\x8e\x86T_\xc4\x88\x9b\x11vC\x14\x99j\x01R \xeb\xaaa\xaab\xe4B\x88jST\xfbt \x85\x13\xc73', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x100000000000000) executing program 3: kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000100)="047715ac7141c111fab2fcda5de4dc8b278029bcb1bd17524f177856cac105f463c77e2d2ab44d875217dc82baa911f236f959fb9227524d4fe6b621a19823457d04c3", 0x43, 0x5, 0xffffffff}], 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000003c00)={0x0, 0x0, &(0x7f0000000700)=[{0x0}, {&(0x7f0000000740)}], 0x2}, 0x41) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c94", 0xcb}], 0x1, &(0x7f00000008c0)=[@iv={0x68, 0x117, 0x2, 0x50, "bd19a432ebf20eb0a0ee39d005e869fe74b9842d9c92be0054aa20f9dbfeb8e59fa49c486a1a51c45c98c886185e506d1cf93255718fc79d6b6d1d434c678807c5ab4264c8ba94065d11d8ee27dd16f4"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x80, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabdae9c87c6837e202845b6cf3ac6b728856d66eef286087e0154a40c153e5fe7505615fb53b33f629928c80aeea7fd091180968d44cd4544b6bb4c116f4d6c4c3d148eb273bd4fa76ad8f709ed07bd2a91564fc364f1b971b0e005fe1d24f1b0d7f157b695c625cc39aac2d6f07b11d926c", 0xb7}, {&(0x7f0000000ac0)="3fe4c8a328", 0x5}, {&(0x7f0000000b40)="86545d2157646172b815818bfd0e1457556266898579380233e0e3853e4a118a5a2bcc52eeea6b2dc4fc32c3f81f9b1d06cd70a1b428c0", 0x37}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e028016a68fc07407f5671a5a4a8c91e9d056039df63390376a7359c6fc2059d1e3ffeec1ff0f4c09099e8e61c268324d0fc621f6dc2912e", 0x82}, {&(0x7f0000000c40)="176d6b3905505e2a41391bf6fd66d8ad4ebc86e07694005204b0151bfa8dc581a5be209d8850a950791f10f76de79651272a11f6d7267276ff1596a47826a90a0b74b425d8ff2bbea5c5732f69a908c45b4b348abc24d2cd2031a9508ef8e3594bd12ebc38c466f76d6ff3618471f4f6574e1043766375eb889750ca25429f976089462bf1b689280ebc67640f4534eef4b7ffd85963bc5d8b114670c00f76cbdd722662dce5fc58daf323bf987ef7d646a99794c02b62b30e189691c4be9094ea58e9df52d9dbd9e0fae7a4a130246680b2", 0xd2}, {&(0x7f0000000d40)="7edb39aa76e39c9fc185dd49e1d028ba5e90ec3bb54d3c486f189f406945a495fe7b4ad51446c162f581368e4d711db9add53f7917e1dc55ae9543ea21d63f85d9a5a996f6fa32ead42a9b7e97a7ae1b4a8f76ff9321b4ec76606f9709bb57eda4e8c45e797ff2cabc03a3d03ca57b523983", 0x72}], 0x6, 0x0, 0x0, 0xc0}], 0x2, 0x48040) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be5216344841", 0xe}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001dc0)=ANY=[], &(0x7f0000000140)='GPL\x00'}, 0x94) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={0xffffffffffffffff, r1}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() syz_open_dev$video(0x0, 0x7, 0x80) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x15) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000440)=0x13) sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, 0x0, 0x0) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r5, 0x0, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000240), 0x11, 0x1) ioctl$USBDEVFS_IOCTL(r6, 0x80045505, 0x0) executing program 2: kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000100)="047715ac7141c111fab2fcda5de4dc8b278029bcb1bd17524f177856cac105f463c77e2d2ab44d875217dc82baa911f236f959fb9227524d4fe6b621a19823457d04c399283edbac755852623c82f7206d26e918a2981c8f68476969bf8c4bcd37ba24e4ba1683339879a11b854a7478f898805f327af12eaab8ac918c201b7f932e124796", 0x85, 0x5, 0xffffffff}], 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000003c00)={0x0, 0x0, &(0x7f0000000700)=[{0x0}, {&(0x7f0000000740)}], 0x2}, 0x41) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) sendmmsg$alg(r2, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c946b1a6728154b1877257a8abe3d983344da083b86aee35e6b9b0d9307", 0xe7}], 0x1, &(0x7f00000008c0)=[@iv={0x68, 0x117, 0x2, 0x4e, "bd19a432ebf20eb0a0ee39d005e869fe74b9842d9c92be0054aa20f9dbfeb8e59fa49c486a1a51c45c98c886185e506d1cf93255718fc79d6b6d1d434c678807c5ab4264c8ba94065d11d8ee27dd"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x80, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabdae9c87c6837e202845b6cf3ac6b728856d66eef286087e0154a40c153e5fe7505615fb53b33f629928c80aeea7fd091180968d44cd4544b6bb4c116f4d6c4c3d148eb27", 0x8a}, {&(0x7f0000000ac0)="3fe4c8a328", 0x5}, {&(0x7f0000000b40)="86545d2157646172b815818bfd0e1457556266898579380233e0e3853e4a118a5a2bcc52eeea6b2dc4fc32c3f81f9b1d06cd70a1b428c0", 0x37}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e028016a68fc07407f5671a5a4a8c91e9d056039df63390376a7359c6fc2059d1e3ffeec1ff0f4c09099e8e61c268324d0fc621f6dc2912e4bd5316ff808ac5126ade9b759e1489c04a517e992d7b56d9df469c0c906000e0f82c089ec12677e7ade15e68a60", 0xb0}, {&(0x7f0000000c40)="176d6b3905505e2a41391bf6fd66d8ad4ebc86e07694005204b0151bfa8dc581a5be209d8850a950791f10f76de79651272a11f6d7267276ff1596a47826a90a0b74b425d8ff2bbea5c5732f69a908c45b4b348abc24d2cd2031a9508ef8e3594bd12ebc38c466f76d6ff3618471f4f6574e1043766375eb889750ca25429f976089462bf1b689280ebc67640f4534eef4b7ffd85963bc5d8b114670c00f76cbdd722662dce5fc58daf323bf987ef7d646a99794c02b62b30e189691c4be9094ea58e9df52d9dbd9e0fae7a4a130246680b2", 0xd2}, {&(0x7f0000000d40)="7edb39aa76e39c9fc185dd49e1d028ba5e90ec3bb54d3c486f189f406945a495fe7b4ad51446c162f581368e4d711db9add53f7917e1dc55ae9543ea21d63f85d9a5a996f6fa32ead42a9b7e97a7ae1b4a8f76ff9321b4ec76606f9709bb57eda4e8c45e797ff2cabc03a3d03ca57b523983", 0x72}], 0x6, 0x0, 0x0, 0xc0}], 0x2, 0x48040) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r4 = accept4(r3, 0x0, 0x0, 0x800) sendmmsg$alg(r4, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0x10}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45", 0xc8}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd27, 0xffffffff, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000340)=@newtfilter={0x84, 0x2c, 0xd27, 0x30bd29, 0x25dfdc00, {0x0, 0x0, 0x0, r6, {0x4, 0x5}, {}, {0x7, 0x5}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x4, 0xb, 0x0, 0x9, 0x3}}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x48001}, 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x149540, 0x0) close(r7) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) r8 = socket$kcm(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r8, &(0x7f00000001c0)={&(0x7f0000000840)=@xdp={0x2c, 0x7, r9, 0x31}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)='\x00', 0x5dc}], 0x1}, 0x4) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000280)="1a0000000212a277", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x401, @loopback, 0x20}], 0x1c) sendto$inet6(r0, &(0x7f0000000080)="b1", 0x1, 0x4000050, &(0x7f00000000c0)={0xa, 0x4e23, 0x80000001, @loopback, 0xffffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x6}, 0x8) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000006c00010029bd7000fcdbdf2500000000", @ANYRES32, @ANYBLOB="001000008000000008000f002000000014003500726f7365300000000000000000000000a40034801400350070696d367265673000000020000000001400350076657468305f6d614176746170000000140035006d61637674617030020000000000000014003500677265300000000000000000000000001400350076657468305f746f5f626174616476001400350001657468315f6d6163767461700000001400350067726530000000000000000000000000140035006261746164765f736c6176655f31000008000f"], 0xe8}}, 0x0) close(0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000040)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000000600000000000000000000d31800000001000095"], &(0x7f0000000000)='GPL\x00', 0x8, 0x0, 0x0, 0x0, 0x40}, 0x94) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff108500"], 0x0, 0x0, 0x0, 0x0, 0x40e00, 0x5a, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40e00, 0x5a, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r4, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x1}}, 0x40) executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=@getnexthop={0x20, 0x76, 0x401, 0x0, 0x0, {}, [@NHA_ID={0x8, 0x1, 0x1}]}, 0x20}}, 0x0) executing program 3: fsopen(0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1123102, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0x14, &(0x7f0000000880)=ANY=[@ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r1}, 0xc) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RGETLOCK(r3, 0x0, 0xffffff6a) splice(r2, 0x0, r0, 0x0, 0x40010003, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1b) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000340)='.\x00', 0xa4000021) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioprio_set$uid(0x3, 0xffffffffffffffff, 0x2004) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, 0x0) r5 = syz_open_dev$MSR(&(0x7f0000000040), 0x0, 0x0) read$msr(r5, &(0x7f0000019680)=""/102392, 0x18ff8) unshare(0x20060400) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x20000081}, 0x0) ioctl$XFS_IOC_ATTRMULTI_BY_HANDLE(r4, 0x4048587b, &(0x7f0000002b80)={{r4, &(0x7f0000000000)='\x00', 0x20080, &(0x7f0000000080)={@align=0x3, {0x0, 0x8, 0x8, 0x5}}, 0x8ec, 0x0, &(0x7f00000001c0)=0x95}, 0x4, &(0x7f0000002ac0)=[{0x1, 0x8, &(0x7f00000003c0)='/dev/cpu/#/msr\x00\x94@\xe3\n\xaa\x81\x92\xbfW&\xd2\xe5#\xf3\x89}\xaa\x95#\xe0c\xcc\x86\xc9V\xc1\x94r:\xa5GR|O\x93\xff$\xe96\x91%\x99\x92\x1d#^\xe08\xf9', 0x0, 0x0, 0x10}, {0x2, 0x9, &(0x7f0000000300)='/dev/cpu/#/msr\x00', &(0x7f0000000940)="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", 0xbe0, 0x3a}, {0x1, 0x1, &(0x7f0000001940)='/dev/cpu/#/msr\x00', &(0x7f0000001980)="f91552e631b5c0e0852e54fe2853f8d5759a54c37aaa5dc212b4692f7964cc0f9886d498cc3d2b20cda95b1b6cc4ab2b7ad731cce1f139d7ca4abe399571e93a7d2117c7415a38a940689d8d2b645f3368", 0x51, 0x18}, {0x1, 0x10, 0x0, 0x0, 0x0, 0x28}]}) kexec_load(0xfffffffffffffffc, 0x0, &(0x7f0000000900), 0x0) open_by_handle_at(0xffffffffffffffff, 0x0, 0x400040) executing program 1: io_uring_setup(0x178e, &(0x7f0000000140)={0x0, 0x152c1, 0x8, 0xfffffffe, 0xc}) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000140)={@my=0x1}) r0 = syz_open_dev$dri(&(0x7f0000000040), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000280)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000040)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000300)=0x6) r4 = socket$qrtr(0x2a, 0x2, 0x0) recvmmsg(r4, &(0x7f0000000ac0)=[{{0x0, 0xff2c, 0x0}, 0x1}], 0x40, 0x2, 0x0) executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20040084) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r7) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r8 = socket(0x400000000010, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)=@newtfilter={0x34, 0x2c, 0xd3f, 0x10bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0xf, 0xfff3}, {}, {0x8, 0x10}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000010}, 0x8080) r9 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f00000000c0)={&(0x7f0000000140)=@xdp={0x2c, 0x8, r2, 0x3c}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)='\'', 0x1}], 0x1}, 0x4011) executing program 0: socket$pptp(0x18, 0x1, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) io_uring_register$IORING_REGISTER_MEM_REGION(0xffffffffffffffff, 0x22, 0x0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="06000000040000009c0000000b"], 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="040000000400000004"], 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000300)={{r3}, &(0x7f0000000080), &(0x7f0000000280)}, 0x20) openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x8000) openat$nullb(0xffffffffffffff9c, 0x0, 0x40, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000a00)='.\x00', 0x0, 0x800, 0x0) mount(0x0, &(0x7f0000000a00)='.\x00', &(0x7f0000000100)='btrfs\x00', 0x800, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_EVBIT(r4, 0x40045564, 0x15) executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=@newlink={0x48, 0x10, 0xffffff23, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x25c08}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x31}}}]}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040001}, 0x8000) executing program 3: kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x5, 0xffffffff}], 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) sendmmsg$alg(r2, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c946b1a6728154b1877257a8abe3d983344da083b86aee35e6b9b0d9307", 0xe7}], 0x1, &(0x7f00000008c0)=[@iv={0x68, 0x117, 0x2, 0x50, "bd19a432ebf20eb0a0ee39d005e869fe74b9842d9c92be0054aa20f9dbfeb8e59fa49c486a1a51c45c98c886185e506d1cf93255718fc79d6b6d1d434c678807c5ab4264c8ba94065d11d8ee27dd16f4"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x80, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabdae9c87c6837e202845b6cf3ac6b728856d66eef286087e0154a40c153e5fe7505615fb53b33f629928c80aeea7fd091180968d44cd4544b6bb4c116f4d6c4c3d148eb273bd4fa76ad8f709ed07bd2a91564fc364f1b971b0e005fe1d24f1b0d7f157b695c625cc39aac2d6f07b11d926c", 0xb7}, {&(0x7f0000000ac0)="3fe4c8a328", 0x5}, {&(0x7f0000000b40)="86545d2157646172b815818bfd0e1457556266898579380233", 0x19}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e028016a68fc07407f5671a5a4a8c91e9d056039df63390376a7359c6fc2059d1e3ffeec1ff0f4c09099e8e61c268324d0fc621f6dc2912e4bd5316ff808ac5126ade9b759e1489c04a517e992d7b56d9df469c0c906000e0f82c089ec12677e7ade15e68a60", 0xb0}, {&(0x7f0000000c40)="176d6b3905505e2a41391bf6fd66d8ad4ebc86e07694005204b0151bfa8dc581a5be209d8850a950791f10f76de79651272a11f6d7267276ff1596a47826a90a0b74b425d8ff2bbea5c5732f69a908c45b4b348abc24d2cd2031a9508ef8e3594bd12ebc38c466f76d6ff3618471f4f6574e1043766375eb889750ca25429f976089462bf1b689280ebc67640f4534eef4b7ffd85963bc5d8b114670c00f76cbdd722662dce5fc58daf323bf987ef7d646a99794c02b62b30e189691c4be9094ea58e9df52d9dbd9e0fae7a4a130246680b2", 0xd2}], 0x5, 0x0, 0x0, 0xc0}], 0x2, 0x48040) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r4 = accept4(r3, 0x0, 0x0, 0x800) sendmmsg$alg(r4, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be5216344841", 0xe}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/88, 0x58}, {&(0x7f0000000740)=""/105, 0xfffffe0b}], 0x2}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000200)=0xa15) executing program 1: kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000100)="047715ac7141c111fab2fcda5de4dc8b278029bcb1bd17524f177856cac105f463c77e2d2ab44d875217dc82baa911f236f959fb9227524d4fe6b621a19823457d04c3", 0x43, 0x5, 0xffffffff}], 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000003c00)={0x0, 0x0, &(0x7f0000000700)=[{0x0}, {&(0x7f0000000740)}], 0x2}, 0x41) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c94", 0xcb}], 0x1, &(0x7f00000008c0)=[@iv={0x68, 0x117, 0x2, 0x50, "bd19a432ebf20eb0a0ee39d005e869fe74b9842d9c92be0054aa20f9dbfeb8e59fa49c486a1a51c45c98c886185e506d1cf93255718fc79d6b6d1d434c678807c5ab4264c8ba94065d11d8ee27dd16f4"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x80, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabdae9c87c6837e202845b6cf3ac6b728856d66eef286087e0154a40c153e5fe7505615fb53b33f629928c80aeea7fd091180968d44cd4544b6bb4c116f4d6c4c3d148eb273bd4fa76ad8f709ed07bd2a91564fc364f1b971b0e005fe1d24f1b0d7f157b695c625cc39aac2d6f07b11d926c", 0xb7}, {&(0x7f0000000ac0)="3fe4c8a328", 0x5}, {&(0x7f0000000b40)="86545d2157646172b815818bfd0e1457556266898579380233e0e3853e4a118a5a2bcc52eeea6b2dc4fc32c3f81f9b1d06cd70a1b428c0", 0x37}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e028016a68fc07407f5671a5a4a8c91e9d056039df63390376a7359c6fc2059d1e3ffeec1ff0f4c09099e8e61c268324d0fc621f6dc2912e", 0x82}, {&(0x7f0000000c40)="176d6b3905505e2a41391bf6fd66d8ad4ebc86e07694005204b0151bfa8dc581a5be209d8850a950791f10f76de79651272a11f6d7267276ff1596a47826a90a0b74b425d8ff2bbea5c5732f69a908c45b4b348abc24d2cd2031a9508ef8e3594bd12ebc38c466f76d6ff3618471f4f6574e1043766375eb889750ca25429f976089462bf1b689280ebc67640f4534eef4b7ffd85963bc5d8b114670c00f76cbdd722662dce5fc58daf323bf987ef7d646a99794c02b62b30e189691c4be9094ea58e9df52d9dbd9e0fae7a4a130246680b2", 0xd2}, {&(0x7f0000000d40)="7edb39aa76e39c9fc185dd49e1d028ba5e90ec3bb54d3c486f189f406945a495fe7b4ad51446c162f581368e4d711db9add53f7917e1dc55ae9543ea21d63f85d9a5a996f6fa32ead42a9b7e97a7ae1b4a8f76ff9321b4ec76606f9709bb57eda4e8c45e797ff2cabc03a3d03ca57b523983", 0x72}], 0x6, 0x0, 0x0, 0xc0}], 0x2, 0x48040) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be5216344841", 0xe}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg-setsockopt$ALG_SET_KEY-accept4-recvmsg-ioctl$BTRFS_IOC_DEFAULT_SUBVOL detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/88, 0x58}, {&(0x7f0000000740)=""/105, 0xfffffe0b}], 0x2}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000200)=0xa15) program crashed: KASAN: use-after-free Read in dvb_device_open single: successfully extracted reproducer found reproducer with 24 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg-setsockopt$ALG_SET_KEY-accept4-recvmsg detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/88, 0x58}, {&(0x7f0000000740)=""/105, 0xfffffe0b}], 0x2}, 0x0) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg-setsockopt$ALG_SET_KEY-accept4 detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg-setsockopt$ALG_SET_KEY detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES-bind$alg detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000010400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_NODES detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x4, 0x0, {{}, {0x0, 0x6}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4081}, 0x0) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE-syz_genetlink_get_family_id$tipc detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic-setsockopt$IP6T_SO_SET_REPLACE detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix-socket$nl_generic detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY-sendmmsg$unix detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend-ioctl$FE_SET_PROPERTY detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) r2 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r2, 0x40106f52, 0x0) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-setsockopt$TIPC_GROUP_JOIN detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x800042, 0xf8, 0x1}, 0x10) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-socket$tipc-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) socket$tipc(0x1e, 0x5, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-read$FUSE-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) read$FUSE(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-mount$fuse-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[]) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-openat-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, 0x0, 0x40, 0x1) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_frontend_release testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prctl$PR_SCHED_CORE-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(0x0, 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, 0x0, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{0x0}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(0x0, 0x0, 0x2) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program did not crash testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend program crashed: KASAN: use-after-free Read in dvb_device_open testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash validation run: crashed=false testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash validation run: crashed=false testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash validation run: crashed=false testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program did not crash validation run: crashed=false testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer2-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend detailed listing: executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) program crashed: KASAN: use-after-free Read in dvb_device_open validation run: crashed=true reproducing took 1h31m25.507441746s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in dvb_device_open+0xc6/0x370 drivers/media/dvb-core/dvbdev.c:109 Read of size 8 at addr ffff8880287a4418 by task syz.0.83/4477 CPU: 0 PID: 4477 Comm: syz.0.83 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 print_address_description+0x60/0x2d0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0xdf/0x130 mm/kasan/report.c:451 dvb_device_open+0xc6/0x370 drivers/media/dvb-core/dvbdev.c:109 chrdev_open+0x5c5/0x6a0 fs/char_dev.c:414 do_dentry_open+0x7ff/0xf80 fs/open.c:826 do_open fs/namei.c:3616 [inline] path_openat+0x26f5/0x2fa0 fs/namei.c:3750 do_filp_open+0x1e2/0x410 fs/namei.c:3777 do_sys_openat2+0x150/0x4b0 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7e6758968e Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 RSP: 002b:00007ffffaba4138 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00005555653a3500 RCX: 00007f7e6758968e RDX: 0000000000000002 RSI: 00007ffffaba4210 RDI: ffffffffffffff9c RBP: 00007ffffaba4210 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd R13: 00007f7e67841fac R14: 00007f7e67841fa0 R15: 00007f7e67841fa0 Allocated by task 1: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc mm/kasan/common.c:513 [inline] __kasan_kmalloc+0xb5/0xf0 mm/kasan/common.c:522 kmalloc include/linux/slab.h:607 [inline] kzalloc include/linux/slab.h:738 [inline] dvb_register_device+0x311/0x2170 drivers/media/dvb-core/dvbdev.c:488 dvb_register_frontend+0x645/0x920 drivers/media/dvb-core/dvb_frontend.c:3034 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x9a1/0xf70 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x137/0x1c0 drivers/base/platform.c:1391 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x284/0xc80 drivers/base/dd.c:595 __driver_probe_device+0x1ef/0x390 drivers/base/dd.c:775 driver_probe_device+0x4f/0x420 drivers/base/dd.c:805 __driver_attach+0x46b/0x670 drivers/base/dd.c:1184 bus_for_each_dev+0x182/0x1f0 drivers/base/bus.c:303 bus_add_driver+0x30a/0x5a0 drivers/base/bus.c:620 driver_register+0x32d/0x430 drivers/base/driver.c:240 vidtv_bridge_init+0x39/0x70 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x272/0x730 init/main.c:1316 do_initcall_level+0x137/0x1f0 init/main.c:1389 do_initcalls+0x4b/0x90 init/main.c:1405 kernel_init_freeable+0x3e9/0x570 init/main.c:1629 kernel_init+0x19/0x1b0 init/main.c:1520 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Freed by task 4475: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:46 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360 ____kasan_slab_free+0xd5/0x110 mm/kasan/common.c:366 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:1710 [inline] slab_free_freelist_hook+0xea/0x170 mm/slub.c:1736 slab_free mm/slub.c:3504 [inline] kfree+0xef/0x2a0 mm/slub.c:4564 dvb_free_device drivers/media/dvb-core/dvbdev.c:635 [inline] kref_put include/linux/kref.h:65 [inline] dvb_device_put drivers/media/dvb-core/dvbdev.c:650 [inline] dvb_device_open+0x2e7/0x370 drivers/media/dvb-core/dvbdev.c:123 chrdev_open+0x5c5/0x6a0 fs/char_dev.c:414 do_dentry_open+0x7ff/0xf80 fs/open.c:826 do_open fs/namei.c:3616 [inline] path_openat+0x26f5/0x2fa0 fs/namei.c:3750 do_filp_open+0x1e2/0x410 fs/namei.c:3777 do_sys_openat2+0x150/0x4b0 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff8880287a4400 which belongs to the cache kmalloc-256 of size 256 The buggy address is located 24 bytes inside of 256-byte region [ffff8880287a4400, ffff8880287a4500) The buggy address belongs to the page: page:ffffea0000a1e900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x287a4 head:ffffea0000a1e900 order:1 compound_mapcount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 ffffea000093a100 0000000400000004 ffff888016c41b40 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2835, ts 21895641154, free_ts 0 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x1bbd/0x1ca0 mm/page_alloc.c:4192 __alloc_pages+0x1ee/0x480 mm/page_alloc.c:5501 alloc_slab_page mm/slub.c:1780 [inline] allocate_slab mm/slub.c:1917 [inline] new_slab+0xc0/0x4b0 mm/slub.c:1980 ___slab_alloc+0x80a/0xdd0 mm/slub.c:3013 __slab_alloc mm/slub.c:3100 [inline] slab_alloc_node mm/slub.c:3191 [inline] slab_alloc mm/slub.c:3233 [inline] kmem_cache_alloc_trace+0x1a5/0x2a0 mm/slub.c:3250 kmalloc include/linux/slab.h:607 [inline] kzalloc include/linux/slab.h:738 [inline] set_kthread_struct kernel/kthread.c:103 [inline] kthread+0x10b/0x520 kernel/kthread.c:296 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 page_owner free stack trace missing Memory state around the buggy address: ffff8880287a4300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff8880287a4380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff8880287a4400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8880287a4480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880287a4500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in dvb_device_open+0xc6/0x370 drivers/media/dvb-core/dvbdev.c:109 Read of size 8 at addr ffff8880287a4418 by task syz.0.83/4477 CPU: 0 PID: 4477 Comm: syz.0.83 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 print_address_description+0x60/0x2d0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0xdf/0x130 mm/kasan/report.c:451 dvb_device_open+0xc6/0x370 drivers/media/dvb-core/dvbdev.c:109 chrdev_open+0x5c5/0x6a0 fs/char_dev.c:414 do_dentry_open+0x7ff/0xf80 fs/open.c:826 do_open fs/namei.c:3616 [inline] path_openat+0x26f5/0x2fa0 fs/namei.c:3750 do_filp_open+0x1e2/0x410 fs/namei.c:3777 do_sys_openat2+0x150/0x4b0 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7e6758968e Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 RSP: 002b:00007ffffaba4138 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00005555653a3500 RCX: 00007f7e6758968e RDX: 0000000000000002 RSI: 00007ffffaba4210 RDI: ffffffffffffff9c RBP: 00007ffffaba4210 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd R13: 00007f7e67841fac R14: 00007f7e67841fa0 R15: 00007f7e67841fa0 Allocated by task 1: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc mm/kasan/common.c:513 [inline] __kasan_kmalloc+0xb5/0xf0 mm/kasan/common.c:522 kmalloc include/linux/slab.h:607 [inline] kzalloc include/linux/slab.h:738 [inline] dvb_register_device+0x311/0x2170 drivers/media/dvb-core/dvbdev.c:488 dvb_register_frontend+0x645/0x920 drivers/media/dvb-core/dvb_frontend.c:3034 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x9a1/0xf70 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x137/0x1c0 drivers/base/platform.c:1391 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x284/0xc80 drivers/base/dd.c:595 __driver_probe_device+0x1ef/0x390 drivers/base/dd.c:775 driver_probe_device+0x4f/0x420 drivers/base/dd.c:805 __driver_attach+0x46b/0x670 drivers/base/dd.c:1184 bus_for_each_dev+0x182/0x1f0 drivers/base/bus.c:303 bus_add_driver+0x30a/0x5a0 drivers/base/bus.c:620 driver_register+0x32d/0x430 drivers/base/driver.c:240 vidtv_bridge_init+0x39/0x70 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x272/0x730 init/main.c:1316 do_initcall_level+0x137/0x1f0 init/main.c:1389 do_initcalls+0x4b/0x90 init/main.c:1405 kernel_init_freeable+0x3e9/0x570 init/main.c:1629 kernel_init+0x19/0x1b0 init/main.c:1520 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Freed by task 4475: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:46 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360 ____kasan_slab_free+0xd5/0x110 mm/kasan/common.c:366 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:1710 [inline] slab_free_freelist_hook+0xea/0x170 mm/slub.c:1736 slab_free mm/slub.c:3504 [inline] kfree+0xef/0x2a0 mm/slub.c:4564 dvb_free_device drivers/media/dvb-core/dvbdev.c:635 [inline] kref_put include/linux/kref.h:65 [inline] dvb_device_put drivers/media/dvb-core/dvbdev.c:650 [inline] dvb_device_open+0x2e7/0x370 drivers/media/dvb-core/dvbdev.c:123 chrdev_open+0x5c5/0x6a0 fs/char_dev.c:414 do_dentry_open+0x7ff/0xf80 fs/open.c:826 do_open fs/namei.c:3616 [inline] path_openat+0x26f5/0x2fa0 fs/namei.c:3750 do_filp_open+0x1e2/0x410 fs/namei.c:3777 do_sys_openat2+0x150/0x4b0 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff8880287a4400 which belongs to the cache kmalloc-256 of size 256 The buggy address is located 24 bytes inside of 256-byte region [ffff8880287a4400, ffff8880287a4500) The buggy address belongs to the page: page:ffffea0000a1e900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x287a4 head:ffffea0000a1e900 order:1 compound_mapcount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 ffffea000093a100 0000000400000004 ffff888016c41b40 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2835, ts 21895641154, free_ts 0 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x1bbd/0x1ca0 mm/page_alloc.c:4192 __alloc_pages+0x1ee/0x480 mm/page_alloc.c:5501 alloc_slab_page mm/slub.c:1780 [inline] allocate_slab mm/slub.c:1917 [inline] new_slab+0xc0/0x4b0 mm/slub.c:1980 ___slab_alloc+0x80a/0xdd0 mm/slub.c:3013 __slab_alloc mm/slub.c:3100 [inline] slab_alloc_node mm/slub.c:3191 [inline] slab_alloc mm/slub.c:3233 [inline] kmem_cache_alloc_trace+0x1a5/0x2a0 mm/slub.c:3250 kmalloc include/linux/slab.h:607 [inline] kzalloc include/linux/slab.h:738 [inline] set_kthread_struct kernel/kthread.c:103 [inline] kthread+0x10b/0x520 kernel/kthread.c:296 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 page_owner free stack trace missing Memory state around the buggy address: ffff8880287a4300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff8880287a4380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff8880287a4400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8880287a4480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880287a4500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================