last executing test programs: 6m8.228272872s ago: executing program 2 (id=1801): unshare(0x6a040000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000b01"]) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000100)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000100)=0x3) ioctl$IOCTL_VMCI_DATAGRAM_SEND(0xffffffffffffffff, 0x7ab, &(0x7f0000000280)={&(0x7f0000000780)={{@my=0x0}, {@my=0x1, 0xf3d9}, 0x400, "884fbe2726aa0a32f3e65f909acda971a093228292456e0332e6c11577b514f0bb8db731789d860e9589c4cbdd60b7a851a8a3c55ada2f90c51a69bf4a5c3e32296535dc838ef00dc18a32a79118dc858628f741f107552021e5a81d38e4374a8a717a7ca9015083cfff5d16156ef9cabf4f60c0da46870a10bf520cc5abcf9e3a437761ea75776763139fadd55c46daf5338870951822f6a803ccfbab9c3f507672d7c39ea9ccf81d9bc2b4649e7b44ed9fd7cb9bd389240cd41c415113d1caac4536f05c07e596d6addad2a4d27ba21a3b655753c508caedcc812ca235a7cd1686426b208bdecf8a4265ba8f6824aa60306e2d623481eed301b6dc21041fa8b6592be00bb74de1989a45a5aa32c189e9f5a5bb878281d0129afcfb8410cd1fa5acd080993d2d084213130a9b8d517d13251e6605a03d9b8faf507e820205a1f471af7b261419e79e09c547f7c10fd3f1ad876f59fdcc5e07d0ff4dee6ea2e3856616a352d648b9b5261b6263020fc3ae8eb404bc25703b3d3b83172d07ff22907d6631d226c8247c92c1826ff814590dfe8c7fc54dfb265e906f756846546316b20e0105e2a5355a210b2b7f5db61d8f90bb783b41ce368233bd08044e9283531fffe49e3d305ecfb16075a047557f57bb7baf8babfc02975ad0d60ed8de9cb8adc9f667bc6826cbea8e260e4bff28a5ec19d38d1fc019db3cfaf310e764d78619cb27fb17af05a0e8ae831ce8413721e71138e62cc4ad8e7974d1506b4fb581c549a3dd7b7ef44ac37201aa3bce6f37f648d781bcb4f329fd45ffa640f1b04efb38a36e0ed0e2abcb07e4ad88ae3edfb6d840d75340204243d0e1c1c3139823b0d5ad196430bf4566619a1a97df4376a7e9a9e9c1d97b9f773c921778f2cb5165c02da1423305c502076177e4af50cb3343c10b01b78e3fe5520bdfae2b3dbe42db0f0eb55bbcb19038018d45ccdb8b0df400085a02c61b033f430fb6a7408e090c65798bc49d35e049d276fd1952d2b3dfd92a2548411e21be26216fe68fc3cf1c6625031260153708a53255b3d3d0411d5f0e8ab2102a97e539c34e9c769a7dafb87c5918deb59ef05e928c2c52775de467fa843cbcdabc290097eeb2ee7c58d86e3fccc39a5b694c18a4cc0d6af1e61d9c69e6466bc0cbef15365109e4f67a6268625f8c3f358fb7d567cbea52e1bc289bd8effda4e362a729e8cd3064970b97e3f72535d9ba88e97a14834cfd8dc86b5d2f9b35425a4162e6abe8b785ef462883e716c91b8eb28106f16fcbc5cddfdec3b515818a647d86a4c17bae6ad525e95598052c49cdee821ceb45b2350dda13628db0dd266f30285241a2b147d65113b8ed3665a3451f7a56cf430e088aeac702d9b9f776d97520a9d039e5b2fff34ac4d4e0a32e1f35c8f38e4f4fe1b3212a70f185ad71ec86b8c900"}, 0x418}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffd71, 0xffffffffffffffff}, 0x78) syz_emit_vhci(&(0x7f0000000280)=ANY=[@ANYBLOB="040302"], 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r5, 0x40047438, &(0x7f0000000180)=""/246) ppoll(&(0x7f0000000000)=[{r4, 0x220}, {r5, 0x4}], 0x2, &(0x7f00000000c0), &(0x7f00000002c0)={[0x1]}, 0x8) 6m6.432346916s ago: executing program 2 (id=1806): r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) setresuid(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000001000090600000000000000000000f9c3cf0000", @ANYRES32=0x0, @ANYBLOB="a7ffa888000000002000128009000100697069700000000010000280040013000500090000000000"], 0x40}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000001000010828bd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000407010014002b80080003001900000008000100", @ANYRES32, @ANYBLOB="14000000626f6e645f736c611270ab7100000000"], 0x48}}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000104000000000007000000000000", @ANYRES32, @ANYBLOB="3f00000006020400280012800b0001006272696467650000180002800c002e000300"], 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x0) setpriority(0x0, 0x1, 0xa7a8) timer_settime(0x0, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_VENDOR(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0107000000000000000067000000080001004300000008000300", @ANYRES32, @ANYBLOB="0c009900040000000d0000000800c300e7"], 0x40}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000380)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r4, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r5, @ANYBLOB="00082dbd7000fedbdf252e00000008000300", @ANYRES32=r7, @ANYBLOB="0c009900008000005b0000001e001f00000317a00500000000000002000800100000000003340000000f00000400670021001501e1857833c84998529591502ee5be09570d366cc999d2a3cc574aefe4f540dfe82100fe0072d27f5baf71d0e395ca0b4872e83876e70faeb7dace31d0535f6cd03400000004001e0106001501dc4d000006006600e78800000400cc00040005010410d0000800490000ac0f000400cc0008004b000000000010009d0004000000c40c0800040052000a004f00f52f847b0b560000"], 0xe4}, 0x1, 0x0, 0x0, 0x4000011}, 0x2040000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@bridge_dellink={0x24, 0x13, 0x5, 0x2000, 0x25dfdbfd, {0x7, 0x0, 0x0, r8, 0x10400, 0x1952}, [@IFLA_AF_SPEC={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000580), r6) r9 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x40}, 0x68) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000b00400008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x4000004) ioctl$sock_SIOCBRDELBR(r9, 0x89a2, &(0x7f0000000000)='bridge0\x00') syz_emit_ethernet(0x66, &(0x7f0000000140)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x30, 0x3a, 0xff, @remote, @mcast2, {[], @time_exceed={0x3, 0x1, 0x0, 0x0, '\x00', {0x9, 0x6, 'EAC', 0x6, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty}}}}}}}, 0x0) 6m5.669472227s ago: executing program 2 (id=1811): r0 = socket$nl_route(0x10, 0x3, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv4_newaddr={0x20, 0x14, 0x503, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={'lo\x00', {0x2, 0x4e21, @empty=0x7f000000}}) (fail_nth: 1) 6m5.242550349s ago: executing program 2 (id=1812): openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRES32=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x100000, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) (async) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x84000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x101041) write$sndseq(r4, &(0x7f0000000080)=[{0x3, 0x8, 0x0, 0xfd, @time={0x395, 0x5}, {}, {0xe}, @connect}], 0x1c) sendfile(r3, r3, &(0x7f0000000000)=0x2eb4, 0x2000007ff) 6m4.950217755s ago: executing program 2 (id=1814): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb146000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0x6, 0xfa11, 0xffffffff}, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) syz_open_procfs(0x0, 0x0) r2 = socket$kcm(0x10, 0x400000002, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) sendmmsg$inet(r3, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000002c0)="cc1c726391d579c79d38fb1b44dde61f7604d080bca73c96c0d17c95eed4bcac467e8c8e79e3ef67acc37f12d0d29ccd102f56977a25d9c3db34bc8b980b0228d324824971f3663c00acb89c43894716e94a63988e00e1c57b159334f3ff88e53dc183578673361a8919996d7b32ac665d288f2646161bf70221ed5efbdaca147af5d139415bba606488715f154efeac04988d4ffcb5c5bb3e9ac6670a4d29e6bdc7a05718d097cac4b5794038cd78bd3fbc80b36f6787e3744b9cf22048214817094b142ddf6e92f562", 0xca}], 0x1}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000640)="1cefd0eef22136ffa5267e400ea8e2abb23b020399fa9af56979a3e93e3db7accc6c7b271f1964b02fd24570", 0x2c}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000880)="0c8b736275ce5f0569bb600123fbdf03fa618d01f8d3ee7302441459cf93a30c7cca0a2f44c3f4713b932965e2262af8aaeb6cf2c9254c6632899bd72ff5b87c7230b634b1a93cab769fd8e6495b5f09a198c4e00274ff699c56bb47dea3ca59b921e9171ca51886662923ed30c437d6bbe7cc379ca115f810e3a35fd21b812bfbce663a34fe536c00aedd50387f4f1cb6d285c0a633f7aae7808ade62c85c25eb7569d6d0a9434fc573b3b3b04dd72b2aba4c8e7a69083d924a8716a0625310031cb38946650bc17b0b4ef8b642f5e51d433b56f1d5ca1db2cf93c62bc6fd8a5d96dc2b0251560df3ecc829f43fd6acaf9f6593b225f3", 0xf7}, {&(0x7f0000000980)="6857cb3368465a2d2472f37b5ac16e652e37c54f0901a502a6a3a4ac28ffd1f84920e2b0", 0x24}], 0x2}}], 0x3, 0x4000050) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r3, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) write$cgroup_subtree(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0xfe33) syz_open_dev$loop(&(0x7f00000002c0), 0x9d, 0x8902) syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) syz_emit_ethernet(0x52, &(0x7f0000001380)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "000210", 0x1c, 0x3a, 0x0, @remote, @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x4, 0x6, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x1, 0x0, 0x1, 0x2}}}}}}, 0x0) r4 = userfaultfd(0x80001) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 6m4.658648538s ago: executing program 2 (id=1816): syz_clone(0x2a008000, 0x0, 0xfffffffffffffe36, 0x0, 0x0, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r1 = eventfd(0x0) io_submit(r0, 0x2, &(0x7f0000000080)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xc2, r1, &(0x7f0000000100)="0100fd640000005a", 0x8, 0x75cc, 0x0, 0x0, r1}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, r1}]) syz_clone3(&(0x7f0000001e80)={0x166002400, 0x0, 0x0, 0x0, {0xa}, 0x0, 0x0, 0x0, 0x0}, 0x58) 6m4.351827905s ago: executing program 32 (id=1816): syz_clone(0x2a008000, 0x0, 0xfffffffffffffe36, 0x0, 0x0, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r1 = eventfd(0x0) io_submit(r0, 0x2, &(0x7f0000000080)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xc2, r1, &(0x7f0000000100)="0100fd640000005a", 0x8, 0x75cc, 0x0, 0x0, r1}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, r1}]) syz_clone3(&(0x7f0000001e80)={0x166002400, 0x0, 0x0, 0x0, {0xa}, 0x0, 0x0, 0x0, 0x0}, 0x58) 4m50.354776957s ago: executing program 3 (id=2182): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x2, 0x4, 0x4, 0x5}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xc, 0x4, 0x4, 0x10000, 0x0, r3, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3}, 0x50) mkdir(&(0x7f0000000600)='./file0\x00', 0xe8) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f000000e280)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0xb670) syz_fuse_handle_req(r4, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0x5, 0x58c4, 0x0, {0x0, 0x0, 0x20, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, r6}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r4, &(0x7f0000000380)={0x50, 0x0, r5, {0x7, 0x27, 0x0, 0x801001a, 0x66d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r4, &(0x7f0000008280)="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", 0x2000, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0xffffffffffffffda, 0x0, {0x0, 0x0, 0x0, 0x100000000, 0xf, 0x0, {0xfffffffffffffffd, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x73}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = creat(&(0x7f0000000400)='./bus\x00', 0x0) r9 = socket$kcm(0x2d, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000340)={r9}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d8001c00180081064e81f782db44b9b545c7910006007c09", 0x18}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r10, 0x89e3, &(0x7f0000000180)={0xffffffffffffffff, r8}) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') mq_notify(0xffffffffffffffff, 0x0) syz_fuse_handle_req(r4, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x90, 0x0, 0xa, {0x0, 0x100000000000, 0x100000003, 0x0, 0x0, 0x3881fffc, {0x5, 0xff, 0x1, 0x0, 0x3, 0x0, 0xa, 0x0, 0x0, 0x8000, 0x0, 0x0, r7, 0x2, 0x8009}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r4, 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0x2000, &(0x7f0000000ac0)={&(0x7f0000000500)={0x50, 0xfffffffffffffffe, 0x6, {0x7, 0x29, 0x0, 0x0, 0xa, 0x1, 0x80000414, 0x8000, 0x0, 0x0, 0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder1\x00', 0x0, 0x0) r12 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder1\x00', 0x2, 0x0) close(0x3) dup3(r12, r11, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) 4m48.822146479s ago: executing program 3 (id=2190): unshare(0x6a040000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000b01"]) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000100)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffd71, 0xffffffffffffffff}, 0x78) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r5, 0x40047438, &(0x7f0000000180)=""/246) ppoll(&(0x7f0000000000)=[{r4, 0x220}, {r5, 0x4}], 0x2, &(0x7f00000000c0), &(0x7f00000002c0)={[0x1]}, 0x8) 4m47.874494068s ago: executing program 3 (id=2193): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a3c000000090a010400000000000000000a0000040900010073797a3100000000080005400000002b09"], 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='blkio.throttle.io_service_bytes_recursive\x00', 0x275a, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x814, &(0x7f00000002c0)={0x22, 0xe, 0x1, 0xb5, 0xe7}, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x30, 0x201, 0x8000, 0x0, {0x1}, [@nested={0xc, 0x1, 0x0, 0x1, [@typed={0x6, 0x0, 0x0, 0x0, @str='\x05G'}]}, @typed={0x8, 0x2, 0x0, 0x0, @u32}]}, 0x28}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0xe, 0x6, &(0x7f0000000540)=ANY=[@ANYBLOB="1802000000000000000000000000000018130000", @ANYRES32, @ANYBLOB="0000000000ce6e34a4bf842d3800000095000000000000005b1680e373934f3426e84c1f665987a59da08388"], &(0x7f0000000300)='syzkaller\x00'}, 0x94) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048"}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000600)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x5a}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "f900f5", 0x18, 0x6, 0x0, @local, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@fastopen={0x1e, 0x2}]}}}}}}}}, 0x0) 4m47.749385742s ago: executing program 3 (id=2194): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) syz_mount_image$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r2, 0x0, 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x226) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x404, &(0x7f0000002140)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}}) move_mount(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000b50102008200000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8a00fe00000000bfa200000000000007020000f8ffffffb703000008000000b7040000010000008500000082000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 4m47.494528404s ago: executing program 3 (id=2195): unshare(0x6a040000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000b01"]) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000100)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffd71, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x220}, {r4, 0x4}], 0x2, &(0x7f00000000c0)={r5, r6+10000000}, &(0x7f00000002c0)={[0x1]}, 0x8) 4m46.918753981s ago: executing program 3 (id=2198): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000006100)=ANY=[@ANYBLOB="340000003f000701feffffff00000000017c0000040042800c00018006000600800a00000d000280080017"], 0x34}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) (fail_nth: 2) 4m46.714886505s ago: executing program 33 (id=2198): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000006100)=ANY=[@ANYBLOB="340000003f000701feffffff00000000017c0000040042800c00018006000600800a00000d000280080017"], 0x34}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) (fail_nth: 2) 8.979635897s ago: executing program 4 (id=3477): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xcc15, @dev, 0x7}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f00000005c0)="580000001400192340834b80040d8c560a0603a6ff800000000100ff1f006302496b3a17b42e64009400050038925a01000000800000008004000000ff0109000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) 8.662296303s ago: executing program 0 (id=3480): socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000280), 0x5dc, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f0000001700)=[{{&(0x7f0000000100)=@l2tp={0x2, 0x0, @private}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000000400)=""/247, 0xf7}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f00000005c0)}, {&(0x7f0000000600)=""/202, 0xca}, {&(0x7f0000000880)=""/167, 0xa7}, {&(0x7f00000015c0)=""/23, 0x17}, {&(0x7f0000000840)=""/23, 0x17}, {&(0x7f0000001c40)=""/250, 0xfa}, {&(0x7f0000001ac0)=""/192, 0xc0}], 0xd, &(0x7f0000000a00)=""/140, 0x8c}, 0x5dc84603}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000740)=""/25, 0x19}, {&(0x7f0000001840)=""/70, 0x46}, {&(0x7f0000000ac0)=""/96, 0x60}], 0x3, &(0x7f0000000b80)=""/81, 0x51}, 0x5}, {{&(0x7f0000000c00)=@generic, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c80)=""/173, 0xad}, {&(0x7f0000000d40)=""/185, 0xb9}], 0x2, &(0x7f0000000e40)=""/159, 0x9f}, 0x5d9}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000f00)=""/127, 0x7f}, {&(0x7f0000000f80)=""/253, 0xfd}, {&(0x7f0000001080)=""/244, 0xf4}], 0x3, &(0x7f00000011c0)=""/166, 0xa6}, 0x4}, {{&(0x7f0000001280)=@isdn, 0x80, &(0x7f00000005c0)=[{&(0x7f0000001300)=""/92, 0x5c}, {&(0x7f0000001380)=""/196, 0xc4}, {&(0x7f0000001480)=""/142, 0x8e}, {&(0x7f0000001540)=""/77, 0x4d}], 0x4, &(0x7f0000001600)=""/224, 0xe0}, 0x401}], 0x5, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_io_uring_setup(0x2522, 0x0, 0x0, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0600000004000000101000008900000000", @ANYBLOB, @ANYRES32=0x0, @ANYRES32], 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000700)={0x0, &(0x7f0000001a40)=""/107, &(0x7f0000001b80)="9e8f13f84ac268e84b527e229887e302eff8da5ed57d4214d71a28bcab9365f0fae79711156f43d24038e8cafac6ce6d954dfa5c09233fc869545bf12444d9b40f1c44a65490f685d430aee63e93b0b8ff8196ad119ed56682c94986b47a9ec3d7c459611a3295e72a1ba2fec1d64715433e7156693cd19ccffd19f3ba2728953bf2b72475703a6f4d8f4104b16a424d0fefba339e79387d01046f81e2e17f7aa830cd7e47d3eb5220df0fa525d56953e942257800000000000000", &(0x7f0000000780)="0154cc02621fd8968b6d097261", 0x80, r2, 0x0, 0x7}, 0x38) openat$tun(0xffffffffffffff9c, 0x0, 0x4248c0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket(0x3d, 0x1, 0x7) timer_create(0xfffffffffffffffc, 0x0, &(0x7f0000001400)=0x0) timer_settime(r5, 0x1, &(0x7f00000007c0), 0x0) timer_gettime(r5, &(0x7f0000000000)) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000001980)={@vsock={0x28, 0x0, 0x2711, @hyper}, {&(0x7f00000018c0)=""/158, 0x9e}, &(0x7f0000000800), 0x8}, 0xa0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/unix\x00') pread64(r6, &(0x7f0000000080)=""/108, 0x6c, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454c9, 0xba98575a95aeb71d) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) 7.95004044s ago: executing program 4 (id=3483): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x2200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1, 0x1, 0xdddd1000, 0x1000, &(0x7f0000e9b000/0x1000)=nil}) syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = dup(r3) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x60, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000000)={0x6, 0x1, {0x0, 0x1, 0x5, 0x1, 0xc}, 0x4}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = syz_open_dev$vbi(&(0x7f0000000000), 0x0, 0x2) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r7, 0x80845663, &(0x7f0000000300)) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000000180)={0x1}) close(r6) r8 = syz_open_dev$vim2m(&(0x7f0000000080), 0x5, 0x2) ioctl$vim2m_VIDIOC_G_FMT(r8, 0xc0d05604, &(0x7f0000000140)={0x1, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000500)={0x2710, 0x1, 0xdddd0000, 0x2000, &(0x7f0000000000/0x2000)=nil}) 7.543694439s ago: executing program 1 (id=3484): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, 0x0, 0x240408d0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r3, &(0x7f0000000340)={0x1d, r4, 0x0, {0x1, 0xf0, 0x4}, 0xfe}, 0x18) setsockopt$SO_J1939_PROMISC(r3, 0x6b, 0x2, &(0x7f0000000000)=0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000540)="81b641f1f3843704b6", 0x9}], 0x1}, 0x4048081) setsockopt$SO_J1939_FILTER(r3, 0x6b, 0x1, &(0x7f0000000180)=[{0x1, 0x1, {0x0, 0xff}, {0x0, 0x1, 0x5}, 0x0, 0xfe}, {0x2, 0x0, {0x1, 0x0, 0x4}, {0x0, 0xff, 0x3}}], 0x40) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=@newtfilter={0x24, 0x11, 0x1, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x74, r4, {0xfff3, 0x10}, {0xfff1, 0xffff}, {0x2, 0xd}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0x24000095}, 0x20000050) r5 = socket(0xb, 0x4, 0xa) r6 = syz_open_dev$video4linux(&(0x7f0000000080), 0xff, 0x100082) ioctl$VIDIOC_SUBDEV_S_CROP(r6, 0xc038563c, &(0x7f0000000100)={0x1, 0x0, {0xffffffff, 0x9, 0x2, 0xffffffff}}) clock_gettime(0x0, &(0x7f0000004e00)={0x0, 0x0}) recvmmsg(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/118, 0x76}, {0xfffffffffffffffd}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000140)=""/26, 0x1a}], 0x5, &(0x7f0000000340)=""/139, 0x8b}, 0x3}, {{&(0x7f0000000400)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/196, 0xc4}], 0x2, &(0x7f00000015c0)=""/205, 0xcd}}, {{&(0x7f00000016c0)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001740)=""/28, 0x1c}, {&(0x7f0000001780)=""/59, 0x3b}, {&(0x7f00000017c0)=""/146, 0x92}, {&(0x7f0000001880)=""/86, 0x56}, {&(0x7f0000001900)=""/80, 0x50}, {&(0x7f0000001980)=""/100, 0x64}, {&(0x7f0000001a00)=""/181, 0xb5}], 0x7, &(0x7f0000001b40)=""/192, 0xc0}, 0x400}, {{0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/151, 0x97}], 0x3, &(0x7f0000003d00)=""/4096, 0x1000}, 0x10000}], 0x4, 0x40002100, &(0x7f0000004e40)={r7, r8+60000000}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 7.40654103s ago: executing program 0 (id=3485): syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x9c, 0x32, 0x3f, 0x8, 0x4a5, 0x3003, 0x3ab2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x2, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x28, 0xf0, 0xf6}}]}}]}}, 0x0) (async) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x9c, 0x32, 0x3f, 0x8, 0x4a5, 0x3003, 0x3ab2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x2, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x28, 0xf0, 0xf6}}]}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1007}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058ff0b, &(0x7f0000000200)=@fd={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8000"}, 0x0, 0x2, {}, 0x20800}) (async) ioctl$VIDIOC_QBUF(r2, 0xc058ff0b, &(0x7f0000000200)=@fd={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8000"}, 0x0, 0x2, {}, 0x20800}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f0000000100)={0x20, 0x10, 0x94, {0x94, 0x7, "7cfbfb3f90ce1f21ab9713b2558c00587e188f9ba0a66c6fd6a2fd998b006dd9f4d888fb2c7989985eaa29aea1f5aab60665c2e6bc32e835794ae8309b21f6027f467b0b4d02926f2d6ab09e62239abe9ab748932a219d9d015bef2aa2ad1ae9f193db995f2174b89bde3e5b3199f13171f845f902a5c0787b00a5f9e6c0318930ad575c9ff22207623d5da4fd2e69384d7a"}}, &(0x7f0000000080)={0x0, 0x3, 0x12, @string={0x12, 0x3, "33c3c2fa355571584ecaea7c9ef1b15a"}}, &(0x7f00000001c0), &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0x7, 0x1, {0x22, 0x1d9}}}}, &(0x7f0000000480)={0x2c, &(0x7f0000000280)={0x0, 0xe, 0x5f, "4abe1f1e8fc499ead57518f6f1db16706f95911d356004f16c07bc93624f03c5c28c52e17bff2077b2e988912d75ac990e7cecf63d48ed05db87b755390113af428d16af7598723850abf69d6cc3763002c56b19182621550a05ab86817f9e"}, &(0x7f0000000300)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000340)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000000380)={0x20, 0x1, 0x6d, "87ee7d32421046a0fdc33f7c00689cddab2c8317c6ee60bdb6bdd810c322e4103b0b1e4a8b0822e00073acea2c4d93009d6ce7c29444452a6210bccc1bc7643de18846a83df84b484a197596e684061dfc569c8d4a57693ad4d565ac506cf6f7329ecf7441d00b71bf8fb4845e"}, &(0x7f0000000440)={0x20, 0x3, 0x1, 0xff}}) syz_usb_control_io$uac1(r0, 0x0, 0x0) (async) syz_usb_control_io$uac1(r0, 0x0, 0x0) 7.216924606s ago: executing program 4 (id=3486): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x97a15000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) linkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0) 7.142888204s ago: executing program 1 (id=3487): connect$unix(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x9b0903, 0x2, '\x00', @string=0x0}}) getsockopt$bt_hci(r0, 0x84, 0x85, &(0x7f0000000080)=""/4060, &(0x7f00000010c0)=0xfdc) (fail_nth: 3) 6.729671141s ago: executing program 1 (id=3489): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000001280)={0x0, 0x0, 0x0}, 0x4000800) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000040)={0x200000, 0x200003, 0x0, 0x0, 0x7}) syz_open_dev$dri(&(0x7f0000000a40), 0x6, 0x98000) r3 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000140)={0x0, 0x4}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(r3, 0xc00464c9, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = syz_open_dev$vivid(&(0x7f0000000040), 0x2, 0x2) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f00000000c0)=@fd={0x301, 0x6, 0x4, 0x2000, 0x5, {0x77359400}, {0x3, 0x1, 0x7d, 0xd, 0x82, 0x7, "0d400447"}, 0xffffffee, 0x4, {}, 0xf0}) mknodat(0xffffffffffffff9c, 0x0, 0x81c0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x208c, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040), 0x106}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r6, 0x0, 0x0) mknod$loop(0x0, 0x2000, 0x0) listen(r4, 0xda90) accept4(r4, &(0x7f0000000340)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x0, 0x80000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd, 0xc000000, &(0x7f0000000000)=[{0x0}], 0x1, 0x12}) 5.923083031s ago: executing program 6 (id=3493): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x3300, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x368, 0xd8, 0x170, 0xffffffff, 0xd8, 0x228, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x64010100, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0xa0, 0xd8, 0x48, {}, [@common=@ah={{0x30}, {[0x1, 0x3]}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3c8) 5.538578596s ago: executing program 1 (id=3494): r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000840)={'wlan0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000000180)={0x98, r1, 0x1, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x7a, 0x33, @beacon={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x3}, @broadcast, @device_a, @random="3dce1eb5e791", {0xc, 0x40}}, 0x7ff, @default, 0x4800, @val={0x0, 0x6, @default_ap_ssid}, @void, @void, @val={0x4, 0x6, {0x38, 0x81, 0x2, 0x19}}, @void, @val={0x5, 0x3, {0x3, 0x7b, 0x7c}}, @val={0x25, 0x3, {0x1, 0xa9, 0x4}}, @val={0x2a, 0x1, {0x1, 0x1}}, @void, @val={0x2d, 0x1a, {0x800, 0x3, 0x2, 0x0, {0x5d70, 0x3, 0x0, 0x40, 0x0, 0x1, 0x0, 0x1}, 0x400, 0x3, 0x1}}, @val={0x72, 0x6}, @val={0x71, 0x7, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0xfd, 0x49}}, @val={0x76, 0x6, {0x9, 0x8, 0x7, 0x9}}}}]}, 0x98}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) (fail_nth: 6) 5.538188829s ago: executing program 6 (id=3495): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e24, @private=0xa010101}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000080)=0x8) r3 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r3, 0x0, 0x0) syz_usb_control_io$printer(r3, 0x0, &(0x7f00000003c0)={0x34, &(0x7f00000001c0)={0x40, 0x15, 0x1, "12"}, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x1) fchdir(r5) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x800, 0xe840}, 0x8) migrate_pages(0x0, 0x0, &(0x7f0000000080), 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000001b00)={0x20, 0x2d, 0x1, 0x70bd26, 0x25dfdbfc, {0x4}, [@nested={0x4, 0xd}, @typed={0x8, 0xc, 0x0, 0x0, @fd=r6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000d}, 0x20000000) 5.023567206s ago: executing program 1 (id=3496): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x12121, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bpf$MAP_CREATE(0x0, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = syz_open_dev$radio(&(0x7f0000000000), 0x2, 0x2) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r5, 0x8010671f, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r6 = syz_open_dev$usbfs(0x0, 0x77, 0x101301) ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA(0xffffffffffffffff, 0x7a4, &(0x7f0000000000)={{@hyper, 0xe5df}, 0x1, 0x400, 0xffffffff, 0x3}) ioctl$USBDEVFS_CONTROL(r6, 0xc0105500, &(0x7f00000003c0)={0x60, 0x6, 0x8, 0xfffd, 0x0, 0x0, 0x0}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_CREATE_PIT2(r8, 0x4040ae77, &(0x7f0000000180)={0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="0f01cb650f741065666765f36f0f330f09660f3a0cb9000000752066b9800000c00f326635004000000f300f01d7ba4100ed", 0x32}], 0x1, 0x4498bda7e2139f51, 0x0, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_PIT(r8, 0x8048ae66, &(0x7f0000000080)={[{0x100, 0x5, 0x13, 0x1, 0x0, 0x5f, 0x3, 0x0, 0xa6, 0x2, 0x5, 0x6}, {0xfffffff9, 0x4004, 0x0, 0x0, 0x0, 0xf6, 0x1, 0x8, 0x4, 0xff, 0x4, 0x0, 0x800000000000004}, {0xffffff01, 0x35, 0x0, 0x0, 0x4, 0x5, 0x7, 0xfe, 0x5, 0xb1, 0x2, 0x4}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r9, 0x4090ae82, &(0x7f00000003c0)={[0x0, 0x0, 0x8000, 0x40, 0x0, 0x0, 0x2004cb, 0x0, 0xfffffffffffffffe, 0x5, 0x7fff, 0x1000200004, 0x4, 0x2, 0x0, 0x1], 0x8080000, 0x2002}) ioctl$KVM_RUN(r9, 0xae80, 0x0) 4.11852633s ago: executing program 0 (id=3498): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000012c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x801, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x7}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0xc4}}, 0x40) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) kexec_load(0xfffffffffffffffc, 0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00'}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001d80)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000c0], 0x11, 0x0, &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x4c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0xd}, @NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0xc}]}, @NFT_MSG_NEWSETELEM={0x2c, 0xb, 0xa, 0x101, 0x0, 0x0, {0x7}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0xc0}}, 0x0) 4.117995068s ago: executing program 5 (id=3499): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000180)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWRULE={0x20, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x48}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000840) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, 0x0, 0x20008040) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r3, @ANYBLOB="1f003300d0000000080211000001080211000000505050505050"], 0x3c}}, 0x10) (fail_nth: 4) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) 3.913876717s ago: executing program 4 (id=3500): r0 = socket$inet(0x2, 0x1, 0x0) close(0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xe}, 0x1c) setsockopt$inet_opts(r0, 0xa4, 0x4, 0x0, 0x0) 3.809697475s ago: executing program 5 (id=3501): r0 = socket$qrtr(0x2a, 0x2, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f00000002c0)={0x2a, 0x1, 0x2}, 0xc) connect$qrtr(r0, &(0x7f0000000040)={0x2a, 0x1, 0x4000}, 0xc) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000500)="fa894b48259352fa386cbf7fc4f763a3c2047cc8a99ed74191eb5321de76d32aa3efad06db917893b4363c6c594dc4c4d6ceb1323237aa47d416a72308000000000000005cf3c18a41b757a60dac0b62cd89c58fa6722a735bf69d8141e8fb831a8c4404c2b3ce49c51aa575566f1400002c9c2ab3b9d4fb84ee6bb7766a8f5027339cc613191d8e82f91d874047d77e9265c2ec8e22154e3cceb8eda1991e044398709bb3ae793f847d27"}], 0xd) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000600)=@nat={'nat\x00', 0x670, 0x5, 0x368, 0xd8, 0x170, 0xffffffff, 0xd8, 0x228, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, 0x0, {[{{@ip={@rand_addr=0x64010100, @rand_addr=0x64010101, 0xff, 0x0, 'veth1_macvtap\x00', 'ipvlan1\x00', {0xff}, {}, 0x33, 0x2, 0x14}, 0x0, 0xa0, 0xd8, 0x48, {}, [@common=@ah={{0x30}, {[0x1, 0x3]}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xf, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @icmp_id=0x67, @port=0x4e24}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, 0x0, 0x0, 'virt_wifi0\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xe, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @icmp_id=0x65, @port=0x4e21}}}, {{@ip={@private=0xa010100, @empty, 0x0, 0x0, 'nicvf0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14, 0x14, 0x2a}, @gre_key=0xe, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3c8) 3.618323597s ago: executing program 0 (id=3502): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x5b0f, &(0x7f0000000000)={0x0, 0xfffffffc, 0x1000, 0x0, 0x359}, &(0x7f00000002c0), &(0x7f0000ff4000)) close_range(r0, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0xe8b, 0x401c1) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r1, 0xc0984124, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) ioperm(0x6, 0x3, 0x401) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) (async) userfaultfd(0x801) (async) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) (async) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x3}) (async) syz_io_uring_setup(0x5b0f, &(0x7f0000000000)={0x0, 0xfffffffc, 0x1000, 0x0, 0x359}, &(0x7f00000002c0), &(0x7f0000ff4000)) (async) close_range(r0, r0, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) (async) syz_open_dev$sndpcmp(&(0x7f0000000000), 0xe8b, 0x401c1) (async) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r1, 0xc0984124, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) (async) ioperm(0x6, 0x3, 0x401) (async) 3.552907567s ago: executing program 1 (id=3503): openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$qrtr(0x2a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000180)=0x178, 0x4) sendmmsg$inet6(r1, &(0x7f0000000140)=[{{&(0x7f00000001c0)={0xa, 0x4e20, 0x8200, @ipv4={'\x00', '\xff\xff', @remote}, 0xd}, 0x1c, 0x0}}], 0x1, 0x0) connect$qrtr(r0, 0x0, 0x0) r2 = syz_io_uring_setup(0x497, &(0x7f0000000540)={0x0, 0x4660, 0x800, 0x3, 0x285}, &(0x7f00000004c0)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f00000000c0)) fchownat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0xee01, 0x100) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, r1, 0x0, &(0x7f0000000780)="ea54b9cfcd87812c682bf5f50358963231c6109be8d75cc6adabad56abde31ceffd15ee64936e54d8c45dee0457be8eae92f1be08bd40c89c26cdf1b08d99632861c94703c06aab01d92bf702e305bf8aa", 0x51, 0x2}) io_uring_enter(r2, 0x7b04, 0x217, 0xa5, 0x0, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r6) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r6, 0x40286608, &(0x7f0000000080)={0x0, 0x7, 0x2, 0x9, 0x5a02, 0x80}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) socket$alg(0x26, 0x5, 0x0) io_setup(0x6, &(0x7f00000003c0)=0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x62081, 0x0) io_submit(r8, 0x1, &(0x7f00000000c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r9, 0x0}]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r10, &(0x7f0000000300)=@abs, 0x6e) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000022c0)="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d299210f72fb09e2596fe67979ae29d265716cbff20b1b91528443edcfb7c5d7f5d74dfd256dd589645439908e9e00b3899afbd96c3fe5dc17a60ed204a349684f5be679d31541114f71da3e9e3fb0d43734528fc516af79200ecf1f4f15c4c9b6677221906aa90a5219a622be346f1c6e8f8faceeb0669ed86bc2318cf61767a99e8bad93c025d3e28c221cbcd8853e69d038843a3b3d28d5f77c2b760dd18359daa976406b9f0658973d55d3c245d6d734f789f778b2a3cab48b3631eb018da74d0e0185b7c8b9a354eb820e984aea3f789cc8a2cd15e0611e6a494bb9adc770886419e6261d15bedfa2e284d9e75dc6295a6ba687f50e1cf7881c11ae70af0ddac70f4b9d588c43deae784a2e9e7d173d859eb0a5b84fa80a0c5914427c1cf7cc38e747234d34875dab507a9b82df8897c4d8cafa92334294817fb6a9a9b19b018f2291bf9d969a5f26f2a3e9db990f440eb03e39693e129c6d02e95d13aa1af214d645adf1540602ee2075024409a5c3156e535d8dc2aa3b120bbd432e443b5a5b30b0a70f3232d4c2d4ad30941ba767ce5f8eb3c64ebea62b8d81aa4e19dae4e457a506cf596d1b2e1bf1657da5c9956a2417c8132d3c6ba5f9e78b1f022ef339a7466b0e5d51b03eb06c2009ac36712ef92ee710bb686ea07a08520250ac33e6ec1f46e71ef6dd8982971f26c16efdb95e35db6a9f2e0d691e11bc1efdce8cf4ffa46adb59fc56f1020a9643e6c9f14cc6045c46a1546edefd9ca25b1ec1dcb88aaafa9f75fd63ed6a872df8926534c287c0ee5d49d05ef48def2aa142a0bff0d5d3fea460abf33798ee87816f9e62e0fcc0a11e4f89ef5b3cdab78fbe22205381ab382bb2adf915e6a1033f791b77a216d1614f43d849f0ade83aea39d0e3b03acc28e6e216e3cba099bdf6b7ef3733b760967316d841a6c787f6a8d3779de19164cfc515c098d4b9cd328e754e2d64b96e448fff682c2a6d31c62f240d3bc70a9ec0c27536d29e643e46977d81be901857ad09d6b913e1bbb67397a33ab22eb2b944cb03378a7b5d529d907c30d4c821175c7fbd1663090f9068a2809c187409c9c4d1c3266b534cd06792e632b606ec68671ea61e878d22fd1c13fb23c7f2c28ddd15ea064fe0ed85e79c9a876ea56b57b0eb008457bd292434f5791ad95eb8bdee041c1983417957c678777bfb2ba76dd90cb168341f49375f369f3a65723c9a192d521e3867a55b793496ebb7cf04276387d3bcaa523a291d203745446ee93a1e95d6a183aa6b397b1a62d195cc8b256e6c39869853824a337f91b96e59d566fe3d1d660f445ab1639fa817764e1fdace0de7a22dabce16d0dca9775303ba575fa88602465caf7f75cfd4f7129a1a682c837ca058ee4bb76c9ad2d7ecef40bf56ef4cbb7bf89eec4a9f4f0b0911bd667f9379a953180d07a0a76b51153c6d37e6b5ecd8348f0a651e1e6c16063c9bc1dcf20e3edc554ad7ff79b1e96c5d5d5776b470564d37f952f6b85a6c42b111a99e887e58b6c9f93f984838ce7e4ab4b23edfd1ee1dea44484b065476d4379484287d32198291633576c4470470eac0123922f918593619ef8b45f080773b8688e0ca81b0fd260447b687f673a44269fec6d97547aa14e95821bf857c17dc3fd79758662596118995eacdbb22d27ba079c9df082cce313209dba31e049a6b2a76854db6fcc13c1f023111b1d87b07f9580680abd0c8144cc15659f8211979d51ba6a370d002f444ea59bf90c8a74d66435f1e9a507bf977f9be147a0a1b944fe7327db78e52438095852e06dcec9a767d3b8554128e1cd53f9615e598b5de9ab1b7e62e18f2a1c0c094421ba7dd00db5c845238e0cd3093916f6d0b607974b4fa614d6d8447f8fe7ceaa9f31c9b056a6674a1b008d4042c86d004890d969f521121ebe644e72d7aaceacb926cfaddf16965eb939d7cdf71dac86cf70d1b5d533720ef3170a57c3326037669b87349b953aedad0c1a1dabbfbe4411f65190f9a1ad9c76dccf4d3392e4daada6ecac09a1debb371f9770f79500e6249b65e89d979768b374c4c176891307aed7376c6f53393d76bef6466979846d7fd69977f3f5cdfda4d4632f24d69e18d9f4c8002a3f3a17d45047a6e3dbff4cc9136852272d4af889532b3fe43bb794fcde863e10b4e144fe3c6d2bd04e4253d458d2afc75448b133781ce4c33b61c4f9d489c6035fa5a4de86475a221468079393e41f778f7e0010281cf08f7f02c4244e84fca340be9be08e98cd6d5490c39a4fc2e486bea09ee5b1310d11bcd3e3b559e39f3c748c71eb42ad3f18298cb56e1a8a9969fde5b741a7ff2b7a761447a46636a68b4c9eb91358eb89ecf29de6de2bc7994f357dc1d23878b9b1a44341d1f8dafddb1c8fabba58bb7391b84249221be966f54b28b1dccf48ada34e0245566ba912e9c12ac6fa380725606f3d720fb64aefd5fd60e1598691568be4e203d4ba1abf16df6364511f76b1c4a6f297709b718cfda4b5c17a2db260404187dbfff73a225ac4ca3b7b56363f5f82f5e875468438e67809bdb4ca502e1cf35f5d705b09524447bd526f3ff961b1d8a000460a6b2718bdcaddb1deb68ba8c8af62131e08ba84ac8068a617e8b4702a604a64c508c9fb17689a14c6b3d0d6c6a6703069196a4c5a77f5e00e93fe610b1e323d41b7cd4b58f2ee527b6dc94b226dad70eceb974e324209464d7a0864916ce4fdacfe81f63261749258d77b70bb9d3c17a7db1d40b68099c25f78ba821ea58bd1aa61d01eee3b4e0f09ca931e6064fc6ff1c8c87c8ca9e2ebb39d3fca4fd5d2b527207e455ccf1ede0490cb58c0a7a40e97eae6850feb0ded73a43c154929f3fa264a1461c47bda41206ca943a8819f3e5d477a2ddb60ece1119ea9f54127ab7664dfd8baf12d7daf3f17adc87289a3bfadb2f48c1fb67f7baa10b9a8a061df3409d2fc4712446227d26e1d3750f17af50f0a966753d49e2ef8859967a81579757b712fe7cea50abbd156ccef27bf5d28eb04187edd5b66d681f1831e18197ac90319e0bf940bab6efcf35639c3cf1707c708ba2df0fcd17599d68fddb4290041540c6227cd325231633d09876755903382a9a1c2b4cd41032a2544cf007e378cda8c62dce055654bf36d8a7756025ae5b54a9e45ab5f2790bd48e3bcaa15d316f98a32c56144ea89eadf17b5de977938eccdaccae315e376ca8e7dbdf6a785cfd531391c03d1bd45662d56e1598afaebd4242630f06f3632fc94fd6186f1a3ba27c33dc5558d3cbc29be41f8f8867e162076c999e5b827b6b765781c06e5985a0a9c88f2ec010f060c009c9e8aa436994fc8e9dbab7696819d8432c429e86115679b083b1c144ecce059c5dbee841470b09ecbf4b20a2161f210b54ee51034a3ad23ea91879a103027b00d777e7689d5d2555e277de77bea685ea42fdac4152172ef2077f7cdadb02c247f578d163c1e490f900fa735d86a1a17ae34e8b1ba563b4ca4b92a4ee107b6fbfc0b7571afa1a545d9bc53d63573dff1ce959589409b9d8395f6379ab1a3fe8694062a5886bf0191d965086a8a3704f343a922c39425366dc4de2c58a83b4e45fe385b33bf2dabf371ef9c9d931dbe21b07586e55ca54ca543146c3f7f3ffd90b25dc683619583f03fca6f3778f059688991ceca3ca5379ebb256904962b4782be38c3aaf32f44f12297ddf9ef83aa4916e5c77d9e5ce3632aad5785b8b6ed47c8db46c926be5de2c8e49b09f65f6a8a4e06039afb79508859bc212fba61799fd928d888d0e155a1af0a470715ba41e058aed85dab92a8ce9d706cdf0e4e598695f52055b9242c0956734c96fca635c58b286d078cb89079f75eb4b2f1aac0e606d6f345d9a65a54ca8114912562f83a1a1524f03bb2ba86046dc8fe453267352b9264ac9008a457b186f208104b798d64482f2a99dacb64b8a7985a9ced750e7baaffb3f717ced83078ac6d5bd2619315ffb792bf99ba0dcf524401e8868b48980677e1ca12efebeaee7393d03c88e04c5d7399995b20b6b5a10e59c063cf711e682847022873e4699f3a4c7b61b9c440b4e0497ac8617d0d25699b3e55b0002b6f70c26873800a941a1d8db7b54beba84fcdea844d819ba81e71d8c51f1eac83468d81b11bf019223e7448e672c6f1bcdf0d70e2db7edd949b0b570d22bbdd7fe3520ef6fa5b91aa48e70260acd28c4bbfdd816a20bf344572889b62dcfffba17aac81773d565b6da969d613e3bb7635ebe627e886ca45e5521b25c24c1306b1988badc50d0718ad815443e9ad900c64065679ce03f7c4cfa854a0b93c70f9e5f25f6c49e3e95b7360dc70c4b6042442635bba0a326473915bc78d7412ce5d9e8b71663465de93ca23287a75c7785add2d90b87d679585e122892537cec31ce677b5fa599becfa1bbe0c9891c456131b412bbd6d399637c395f7e287c9a7b8fd9be79f7625bbd26da9c2fcb8fc776175b154cc67b519c31e00599ccdb445fd496fd22f80073ec0", 0x2000, &(0x7f0000001480)={&(0x7f0000000440)={0x50, 0x0, 0x6d5, {0x7, 0x2b, 0x4, 0x8, 0x3, 0x10, 0x2, 0x5, 0x0, 0x0, 0x20, 0x6d}}, &(0x7f0000000240)={0x18, 0x0, 0x401, {0x80000001}}, &(0x7f0000000380)={0x18, 0xffffffffffffffda, 0x0, {0x800}}, &(0x7f0000000500)={0x18, 0x0, 0xffffffffffffffff, {0x2}}, &(0x7f00000005c0)={0x18, 0x0, 0x1, {0x71}}, &(0x7f0000000600)={0x28, 0x0, 0x2, {{0x3ff, 0x9, 0x1, 0xffffffffffffffff}}}, &(0x7f0000000640)={0x60, 0x0, 0x2288, {{0x0, 0x7, 0xfffffffffffffffa, 0x1800000000000000, 0x1000, 0xe0000000, 0x6, 0x123b}}}, &(0x7f00000006c0)={0x18, 0x0, 0x5, {0x5}}, &(0x7f0000000700)={0x18, 0x0, 0x4, {'(/[(!@!\x00'}}, &(0x7f0000000740)={0x20, 0x0, 0x40, {0x0, 0xc}}, &(0x7f0000000840)={0x78, 0x0, 0x0, {0x4, 0xd, 0x0, {0x5, 0x40, 0x7f, 0x6, 0x1, 0x3, 0x200, 0x7, 0x2, 0x1000, 0x401, 0x0, 0x0, 0x1, 0x4}}}, &(0x7f0000000a40)={0x90, 0xfffffffffffffff5, 0x2, {0x6, 0x3, 0x100, 0x7f, 0x200, 0xfffffffe, {0x5, 0x1, 0x0, 0xe, 0x8000, 0x480000000000, 0x5, 0x5, 0x49f, 0xc000, 0x1, 0x0, 0x0, 0x6, 0x1}}}, &(0x7f0000000b00)={0x10}, &(0x7f0000000d00)={0x3e0, 0x0, 0x80000000, [{{0x0, 0x1, 0x6, 0x8, 0x3, 0x10, {0x0, 0x4, 0x8, 0x3, 0x4, 0x8001, 0x1, 0x58d, 0x3, 0x2000, 0xffff, 0xffffffffffffffff, 0x0, 0x202, 0x7}}, {0x4, 0x7ff, 0xf, 0x80000000, '/dev/sequencer\x00'}}, {{0x2, 0x0, 0x8, 0x2, 0x5, 0x8, {0x6, 0x9, 0x101, 0x37d, 0x0, 0x2, 0xa892, 0x9, 0x16, 0x6000, 0x52cd8619, 0x0, 0xee01, 0x4, 0x7}}, {0x2, 0xfffffffffffffff9, 0xd, 0x2f49, '/dev/net/tun\x00'}}, {{0x1, 0x0, 0x9, 0x9, 0x400, 0x2, {0x6, 0xd, 0x5, 0x8, 0x7fffffffffffffff, 0x0, 0x6, 0x9, 0x3ff, 0x4000, 0x877f, 0x0, 0x0, 0x1, 0x7}}, {0x1, 0x3b3, 0x1, 0x7, '\x00'}}, {{0x3, 0x3, 0x6, 0x3ff, 0x2, 0x4, {0x2, 0x100000000, 0x80000000, 0xd, 0x85, 0x1, 0x33, 0x27d, 0xfffffff7, 0x8000, 0x8, 0x0, 0x0, 0x7, 0x200}}, {0x6, 0x101, 0x1, 0x5, '%'}}, {{0x2, 0x1, 0x2, 0x8d0b, 0x6, 0x7, {0x0, 0x7fff, 0x4, 0x4, 0x3, 0x40, 0x2, 0x1, 0xffff7fff, 0xc000, 0x7f, 0x0, 0x0, 0x9, 0x7}}, {0x6, 0x5, 0x3, 0x7, ',\x97*'}}, {{0x2, 0x3, 0x8aa, 0x650cd16f, 0x3, 0x3, {0x2, 0xc742, 0x7, 0x2, 0xe2b8, 0x2, 0x7, 0xb, 0x9, 0x2000, 0x0, 0x0, 0x0, 0x7fff, 0x192}}, {0x4, 0x3, 0x6, 0x2, '&/}\x1c!/'}}]}, &(0x7f0000001100)={0xa0, 0xfffffffffffffff5, 0x7e7, {{0x1, 0x2, 0x1, 0x9f, 0x400, 0x7, {0x3, 0x0, 0x7, 0x4, 0x9c, 0x5f, 0x8, 0x9, 0x42, 0x1000, 0x8, 0x0, 0x0, 0x6, 0xa32}}, {0x0, 0x7}}}, &(0x7f00000011c0)={0x20, 0x0, 0x4, {0xb, 0x4, 0xe36, 0x56cc}}, &(0x7f0000001340)={0x130, 0x0, 0x9, {0x1, 0x8, 0x0, '\x00', {0x8, 0x1, 0xffff, 0x3, 0x0, 0x0, 0xc000, '\x00', 0x0, 0x8000000000000001, 0x4, 0x401, {0x4, 0x5}, {0xfffffffffffffff7, 0x5}, {0x5, 0x1}, {0x2, 0x7}, 0x2b23, 0x9, 0x4000000, 0x2}}}}) socket$nl_audit(0x10, 0x3, 0x9) 3.537755405s ago: executing program 5 (id=3504): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r3, &(0x7f0000000340)={0x1d, r4, 0x0, {0x1, 0x0, 0x6}, 0x2}, 0x18) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="81b641f1f3843704", 0x8}], 0x1}, 0x4048081) bind$can_j1939(r2, &(0x7f0000000080)={0x1d, r1}, 0x18) sendmsg$can_j1939(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0x18, &(0x7f0000000180)={&(0x7f0000000200)="4e74bd725e4c4c68382dc4bae9498a84745300925f9795389e49896ecaa4f6a833f79f696ced72d29971619113d93ea742a74e9f7039bc0e58a9138f54c36bab82bc216ab8d1f4442dba77cfc753ff7416cdc36b8c44ab886f917443f2", 0x5d}}, 0xee) 3.388365324s ago: executing program 5 (id=3505): socket$inet_tcp(0x2, 0x1, 0x0) socket$qrtr(0x2a, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="b19ccccf84f531d9ec004627c11430c1e007ac16d636c0529a7ca9e506165d6c6d", 0x21) socket(0x18, 0x1, 0x0) syz_io_uring_setup(0x834, &(0x7f0000000180)={0x0, 0x679a, 0x80, 0x4, 0x3ce}, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x12) socket$inet6(0xa, 0x5, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r1 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000030801020000000744419800000000000500"], 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000180), 0xfea7) lsm_list_modules(&(0x7f0000000040)=[0x0, 0x0], &(0x7f00000000c0)=0x10, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0) r7 = socket(0x10, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x9) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="a000000010003b0e2a1a86eb2636037f00000000", @ANYRES32=r8, @ANYBLOB="0200000000008000800012000800010076746936"], 0xa0}}, 0x0) openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) 3.254390366s ago: executing program 0 (id=3506): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x101201, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3d) socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) syz_io_uring_setup(0xa94, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xfffffffe, 0x368}, &(0x7f00000000c0)=0x0, &(0x7f00000005c0)) syz_io_uring_submit(r4, 0x0, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(0xffffffffffffffff, 0x48e9, 0x0, 0x0, 0x0, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x3, 0x0, 0x2, 0x2}, 0x10}, 0x1, 0x7}, 0x4040014) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x40010) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x80082, 0x0) write$vga_arbiter(r6, 0x0, 0xa) ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0) add_key$user(0x0, &(0x7f0000000000)={'syz', 0x0}, &(0x7f0000000140)='_', 0x1, 0xfffffffffffffffe) ioctl$IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r7 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000800)={r7, r7, r7}, 0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={'sha384\x00'}, 0x0, 0x24}) add_key$user(&(0x7f0000006400), 0x0, &(0x7f0000006900), 0x0, 0xfffffffffffffffe) r8 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r8, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) 2.240290091s ago: executing program 4 (id=3507): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000003c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000400)={0x28, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@device_b}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x8010) (fail_nth: 6) 2.097600871s ago: executing program 5 (id=3508): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@code={0xa, 0x4f, {"3ef30f090f20c035010000000f22c0c441c9e513c462f94196d5bc589d66b83e018ed8b9800000c00f3235000100000f30f3dcfc0f015d010fc719440f30"}}], 0x4f}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cb, 0x0, 0xa1d, 0x68ff, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x8, 0x6, 0x40}, {0xffff1000, 0x10000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xff}, {0xeeee0000, 0x5000, 0xc, 0x0, 0x7, 0xc4, 0x0, 0x0, 0x48, 0x3, 0x0, 0xfc}, {0x3000, 0x0, 0x9, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x0, 0x4}, {0xeeee8000, 0xffff1000, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3c}, {0x0, 0x0, 0x0, 0x78, 0xff, 0x0, 0x2, 0x0, 0x0, 0xff, 0x5}, {0x0, 0xeeee8000, 0xa, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x6000, 0xc, 0x0, 0x0, 0x7, 0x8, 0xa, 0x26}, {0x80a0000}, {0xdddd1000}, 0xddf8ffdb, 0x0, 0x0, 0x100, 0x0, 0xf801, 0x0, [0x0, 0x0, 0x1]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$uinput_user_dev(r4, &(0x7f0000000cc0)={'syz1\x00', {}, 0x3, [0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x3, 0xe, 0x721a2d63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x6], [0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x8, 0x7f, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x289, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xa46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xfffffffe], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000008, 0xc7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x749, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x10000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400]}, 0x45c) ioctl$UI_DEV_SETUP(r4, 0x5501, 0x0) readv(r4, &(0x7f0000001900)=[{&(0x7f0000000040)=""/65, 0x41}], 0x1) 1.474486821s ago: executing program 4 (id=3509): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x2, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000100)=@ethtool_coalesce={0x1, 0x50000000, 0xe3000, 0x3, 0xffffffff, 0x3, 0x7, 0x5, 0x8001, 0x2, 0x3f36, 0xff, 0x1, 0x4, 0x7fffffff, 0x11, 0x7, 0x6f, 0x9, 0x7, 0x70c, 0x1, 0x7}}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x141121) syz_usb_control_io$printer(0xffffffffffffffff, &(0x7f00000000c0)={0x14, &(0x7f0000000780)={0x20, 0x22, 0x100, {0x100, 0x6, "85b8e9a6abef33abc88763c39ef331df35555825e91cf36629d6351b60415f8c15afed1ec003efe9ca8b0f74172ee64e50a2221292114356d896de162ad0447cd86495600de081f33546b9a10b75603a1afe246382a90a4c0b316a782222bcfef81970e62fa83b25929c0b7567e39b3521cb162e377c3e1c71e2e0740926e01d22b69f3df8d6dd26efa244c1521f5769beb21e442a16a7dad2492423dac34cf227c3eba885c886d91a689ef76ee3fea95c397b779eae95e890ccb0cee36a838c887c03247bc740881a21261a9c64c7547ed4e9ae8734189d1fec150f7491881afb2cfd3b286f12b60e36893f82d4c12cecaa0458f18a3ed3e8b774be1ba8"}}, &(0x7f0000000380)={0x0, 0x3, 0xe2, @string={0xe2, 0x3, "31b241e7ed1c82cdd8f1294328faa76cf5f770467c5ba75159090ec7e9b17cb2dec2190adb21119b418f0692601a0305afedd171be7c479e5ac72dd92b9e1565d40c4d5fff972d9923c57121722d99bd9bca3e82f41a856c1618d2c72019974131933a42dca5c5bc0a1b7080983fe0bf6fb55cc68ff1d9d30d2999918518021570846e9f4eaf07d973ac50e7bf915a0b97bc2c179e690bc31d67690e93340211b8846e2177329246bee8170807e3fbc152c859ef9ad9b2b7a47ced42b50ab3373bc234d7f3e926d5fb1c700c4eefda721eec97a7fb2b283e69d1eaabb9b58ef2"}}}, &(0x7f00000006c0)={0x34, &(0x7f0000000580)=ANY=[@ANYBLOB="401863000000e6f8f7ec5d343053650adbadef99816eed61eb2149a85e121971858c4048d06c82c5aac89e41f66d5a29a81577f042055d5da3c0f2689a63bd120d29826570cd31a3f5f996168facfa437863bf5084256327c16aceb84cc62a1795c456d96d6a5bff37296346d77f89d9d14eee7d3339f5c1a39e02b033829d943b8f6fd73d6ea83ce35a24f6aabc733c5f0fbd709648c5cbf69953ecadfcced8f00292e9d8"], &(0x7f0000000180)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000500)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000540)={0x20, 0x0, 0x2}, &(0x7f0000000640)={0x20, 0x1, 0x1, 0x9}, &(0x7f0000000680)={0x20, 0x0, 0x1, 0x6}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000100)}) r2 = syz_open_dev$vbi(&(0x7f0000000080), 0x1, 0x2) ioctl$VIDIOC_S_OUTPUT(r2, 0xc004562f, &(0x7f0000000000)=0x1) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f0000000380)={0x0, @bt={0x2d0, 0x194, 0x1, 0x0, 0xdd9f83, 0x1, 0x9, 0x9, 0x7, 0x5, 0x722, 0x13, 0x7, 0x7c, 0x34, 0xb763599953cb092d, {0x400000, 0x6fd8e84b}, 0x3, 0xed}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000000)=0x3ff) r5 = syz_io_uring_setup(0x49a, &(0x7f00000000c0)={0x0, 0x79af, 0x2, 0x8000, 0x21f}, &(0x7f0000000340)=0x0, &(0x7f0000000480)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r6, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x40, 0x4007, @fd_index=0x3, 0x6, 0x0, 0x0, 0x2, 0x1}) io_uring_enter(r5, 0x74d1, 0x4c3, 0x43, 0x0, 0xfffffffffffffd1d) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000080)={0x9, 0x10000004, 0x5, 0x7, 0xb, "0a070000000000ba57ff2d00"}) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r8, 0xc2604110, 0x0) symlink(&(0x7f0000002100)='./file0\x00', 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x28}}], 0x1, 0x44050) r9 = syz_usb_connect$cdc_ncm(0x1, 0x72, &(0x7f0000000700)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090000052406000105240000000d240f01000004ea004083f0610fadda9aad911388b05d617e67298a0f0de476abfc714b8407184c7d0a", @ANYBLOB="f7", @ANYRESHEX=r1], 0x0) syz_usb_control_io$cdc_ncm(r9, 0x0, &(0x7f0000000b80)={0x44, &(0x7f0000000900)=ANY=[@ANYBLOB="400917"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 1.162803598s ago: executing program 0 (id=3510): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x97a15000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) linkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0) 1.162487466s ago: executing program 6 (id=3511): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x29, 0x482, &(0x7f0000001640)=""/139, &(0x7f0000000100)=0x8) 946.52263ms ago: executing program 6 (id=3512): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000006100)=ANY=[@ANYBLOB="340000003f000701feffffff00000000017c0000040242800c00018006000600800a00000d000280080004"], 0x34}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) (fail_nth: 6) 322.645109ms ago: executing program 6 (id=3513): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10) listen(r1, 0x8) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x5c48}, 0x8) ioctl$SW_SYNC_IOC_CREATE_FENCE(0xffffffffffffffff, 0xc0285700, 0x0) ioctl$KVM_CAP_DIRTY_LOG_RING(0xffffffffffffffff, 0x4068aea3, 0x0) timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) close(0xffffffffffffffff) prctl$PR_SET_NO_NEW_PRIVS(0x3c, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="380000003e0007412dbd7000fcdbdf25047c000004000000200008"], 0x38}}, 0x0) 292.40259ms ago: executing program 5 (id=3514): unshare(0x66000080) r0 = socket$netlink(0x10, 0x3, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100009dea7840b418fbff7bdc010203010902"], 0x0) r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="9f01000083667d1040206402d14e0102030109021b000100000000090400000190f19c000905f3ed"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$printer(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000ac0)={0x84, &(0x7f00000006c0)=ANY=[@ANYBLOB="520a0100000036"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r2, &(0x7f0000004440)={&(0x7f0000000ec0)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x2}}, 0x10, &(0x7f0000004340)=[{&(0x7f0000000f00)="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", 0xe24}, {0x0, 0x4000}, {0x0}, {0x0}, {&(0x7f00000020c0), 0x500}], 0x5}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'netdevsim0\x00', 0x0}) r4 = gettid() syz_clone3(&(0x7f00000002c0)={0x80, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x2}, &(0x7f0000000140)=""/121, 0x79, 0x0, &(0x7f0000000200)=[r4], 0x1}, 0x58) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000010000100"/20, @ANYRES32=r3, @ANYBLOB="6d3082610000000008001300", @ANYRES32=r4], 0x28}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005a80)=[{{0x0, 0x0, &(0x7f00000002c0)}, 0x2}, {{0x0, 0x0, 0x0}, 0x6}, {{0x0, 0x0, 0x0}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000005540)=""/99, 0x63}, 0x38}], 0x4, 0x40000000, 0x0) 0s ago: executing program 6 (id=3515): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00'}) r1 = socket$can_j1939(0x1d, 0x2, 0x7) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000340)={0x1d, r3, 0x0, {0x1, 0x0, 0x6}, 0x2}, 0x18) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="81b641f1f3843704b6", 0x9}], 0x1}, 0x4048081) bind$can_j1939(r1, 0x0, 0x0) sendmsg$can_j1939(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0x18, &(0x7f0000000180)={&(0x7f0000000200)="4e74bd725e4c4c68382dc4bae9498a84745300925f9795389e49896ecaa4f6a833f79f696ced72d29971619113d93ea742a74e9f7039bc0e58a9138f54c36bab82bc216ab8d1f4442dba77cfc753ff7416cdc36b8c44ab886f917443f2", 0x5d}}, 0xee) kernel console output (not intermixed with test programs): 68073][T16142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.568083][T16142] RIP: 0033:0x7f8a8f58eec9 [ 596.568093][T16142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 596.568102][T16142] RSP: 002b:00007f8a8d7f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 596.568114][T16142] RAX: ffffffffffffffda RBX: 00007f8a8f7e6090 RCX: 00007f8a8f58eec9 [ 596.568122][T16142] RDX: 0000000000000018 RSI: 0000200000000180 RDI: 0000000000000003 [ 596.568128][T16142] RBP: 00007f8a8d7f6090 R08: 0000000000000000 R09: 0000000000000000 [ 596.568135][T16142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 596.568141][T16142] R13: 00007f8a8f7e6128 R14: 00007f8a8f7e6090 R15: 00007f8a8f90fa28 [ 596.568156][T16142] [ 596.809658][T16144] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3244'. [ 596.842384][T16144] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3244'. [ 596.902250][T16146] FAULT_INJECTION: forcing a failure. [ 596.902250][T16146] name failslab, interval 1, probability 0, space 0, times 0 [ 596.949910][T16146] CPU: 0 UID: 0 PID: 16146 Comm: syz.1.3245 Not tainted syzkaller #0 PREEMPT(full) [ 596.949934][T16146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 596.949945][T16146] Call Trace: [ 596.949952][T16146] [ 596.949961][T16146] dump_stack_lvl+0x189/0x250 [ 596.949985][T16146] ? __pfx____ratelimit+0x10/0x10 [ 596.950011][T16146] ? __pfx_dump_stack_lvl+0x10/0x10 [ 596.950028][T16146] ? __pfx__printk+0x10/0x10 [ 596.950050][T16146] ? __pfx___might_resched+0x10/0x10 [ 596.950073][T16146] ? fs_reclaim_acquire+0x7d/0x100 [ 596.950097][T16146] should_fail_ex+0x414/0x560 [ 596.950130][T16146] should_failslab+0xa8/0x100 [ 596.950163][T16146] __kmalloc_noprof+0xcb/0x7f0 [ 596.950180][T16146] ? rcu_is_watching+0x15/0xb0 [ 596.950203][T16146] ? security_sk_alloc+0x52/0x390 [ 596.950226][T16146] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 596.950248][T16146] security_sk_alloc+0x52/0x390 [ 596.950272][T16146] sk_prot_alloc+0x101/0x220 [ 596.950300][T16146] sk_alloc+0x3a/0x370 [ 596.950328][T16146] inet_create+0x7a0/0x1000 [ 596.950354][T16146] ? inet_create+0x9c/0x1000 [ 596.950381][T16146] __sock_create+0x4b3/0x9f0 [ 596.950411][T16146] mptcp_subflow_create_socket+0xf0/0x7d0 [ 596.950439][T16146] ? __pfx_mptcp_subflow_create_socket+0x10/0x10 [ 596.950463][T16146] ? tomoyo_check_inet_address+0x275/0x8c0 [ 596.950488][T16146] __mptcp_nmpc_sk+0x148/0x760 [ 596.950512][T16146] ? __pfx___mptcp_nmpc_sk+0x10/0x10 [ 596.950534][T16146] ? look_up_lock_class+0x74/0x170 [ 596.950559][T16146] mptcp_connect+0x71/0x830 [ 596.950582][T16146] __inet_stream_connect+0x2ae/0xe70 [ 596.950614][T16146] ? __local_bh_enable_ip+0x12d/0x1c0 [ 596.950638][T16146] ? __pfx___inet_stream_connect+0x10/0x10 [ 596.950662][T16146] ? __local_bh_enable_ip+0x12d/0x1c0 [ 596.950685][T16146] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 596.950719][T16146] inet_stream_connect+0x66/0xa0 [ 596.950746][T16146] __sys_connect+0x316/0x440 [ 596.950769][T16146] ? __fget_files+0x3a0/0x420 [ 596.950791][T16146] ? __pfx___sys_connect+0x10/0x10 [ 596.950827][T16146] ? __pfx_ksys_write+0x10/0x10 [ 596.950853][T16146] __x64_sys_connect+0x7a/0x90 [ 596.950877][T16146] do_syscall_64+0xfa/0xfa0 [ 596.950894][T16146] ? lockdep_hardirqs_on+0x9c/0x150 [ 596.950910][T16146] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.950929][T16146] ? clear_bhb_loop+0x60/0xb0 [ 596.950951][T16146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.950969][T16146] RIP: 0033:0x7f36b9b8eec9 [ 596.950987][T16146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 596.951002][T16146] RSP: 002b:00007f36baa1d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 596.951022][T16146] RAX: ffffffffffffffda RBX: 00007f36b9de5fa0 RCX: 00007f36b9b8eec9 [ 596.951036][T16146] RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000003 [ 596.951047][T16146] RBP: 00007f36baa1d090 R08: 0000000000000000 R09: 0000000000000000 [ 596.951059][T16146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 596.951070][T16146] R13: 00007f36b9de6038 R14: 00007f36b9de5fa0 R15: 00007f36b9f0fa28 [ 596.951101][T16146] [ 597.325796][T10878] usb 7-1: new high-speed USB device number 43 using dummy_hcd [ 597.525684][T10867] usb 5-1: new full-speed USB device number 60 using dummy_hcd [ 597.539054][T10878] usb 7-1: device descriptor read/8, error -71 [ 597.589207][T16158] fuse: Bad value for 'group_id' [ 597.595667][T16158] fuse: Bad value for 'group_id' [ 597.660647][T16160] vcan0: tx drop: invalid da for name 0x0000000000000003 [ 597.691690][T10867] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 597.703000][T10867] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 597.711965][T10867] usb 5-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 597.721206][T10867] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 597.731594][T10867] usb 5-1: config 0 descriptor?? [ 597.740366][T10867] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 597.747474][T10867] dvb-usb: bulk message failed: -22 (3/0) [ 597.757293][T10867] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 597.766525][T10867] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 597.773600][T10867] usb 5-1: media controller created [ 597.781783][T10867] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 597.794970][T10867] dvb-usb: bulk message failed: -22 (6/0) [ 597.802178][T10867] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 597.806997][T10878] usb 7-1: new high-speed USB device number 44 using dummy_hcd [ 597.814752][T10867] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.4/usb5/5-1/input/input41 [ 597.831038][T10867] dvb-usb: schedule remote query interval to 150 msecs. [ 597.838722][T10867] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 597.846695][T10878] usb 7-1: device descriptor read/8, error -71 [ 597.855917][T10862] usb 6-1: new high-speed USB device number 43 using dummy_hcd [ 597.926284][T10877] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 597.933937][T10870] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 597.955941][T10878] usb usb7-port1: unable to enumerate USB device [ 597.963008][T16148] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(12) [ 597.969983][T16148] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 597.981805][T16148] vhci_hcd vhci_hcd.0: Device attached [ 597.993148][T16163] vhci_hcd: connection closed [ 597.993894][T10874] usb 5-1: USB disconnect, device number 60 [ 597.995486][ T3548] vhci_hcd: stop threads [ 598.010567][T10862] usb 6-1: Using ep0 maxpacket: 16 [ 598.018680][ T3548] vhci_hcd: release socket [ 598.024059][T10862] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 598.036190][ T3548] vhci_hcd: disconnect device [ 598.049178][T10874] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 598.061719][T10862] usb 6-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 598.072789][T10862] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 598.082361][T10862] usb 6-1: Product: syz [ 598.091447][T10862] usb 6-1: Manufacturer: syz [ 598.097538][T10862] usb 6-1: SerialNumber: syz [ 598.108140][T10870] usb 1-1: Using ep0 maxpacket: 16 [ 598.113653][T10877] usb 2-1: Using ep0 maxpacket: 16 [ 598.123195][T10862] usb 6-1: config 0 descriptor?? [ 598.131970][T10870] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 598.138949][T10862] em28xx 6-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 598.151457][T10862] em28xx 6-1:0.0: DVB interface 0 found: bulk [ 598.158717][T10877] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice=29.00 [ 598.174936][T10870] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 598.187285][T10877] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 598.196388][T10877] usb 2-1: Product: syz [ 598.201190][T10877] usb 2-1: Manufacturer: syz [ 598.206917][T10877] usb 2-1: SerialNumber: syz [ 598.213239][T10870] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 598.225559][T10877] usb 2-1: config 0 descriptor?? [ 598.231463][T10870] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 598.239847][T10870] usb 1-1: Product: syz [ 598.244224][T10870] usb 1-1: Manufacturer: syz [ 598.267101][T10877] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 598.275959][T10870] usb 1-1: SerialNumber: syz [ 598.285811][T10877] usb 2-1: Detected FT4233HP [ 598.297442][T16168] FAULT_INJECTION: forcing a failure. [ 598.297442][T16168] name failslab, interval 1, probability 0, space 0, times 0 [ 598.316417][T16168] CPU: 1 UID: 0 PID: 16168 Comm: syz.6.3253 Not tainted syzkaller #0 PREEMPT(full) [ 598.316443][T16168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 598.316454][T16168] Call Trace: [ 598.316462][T16168] [ 598.316471][T16168] dump_stack_lvl+0x189/0x250 [ 598.316499][T16168] ? __pfx____ratelimit+0x10/0x10 [ 598.316528][T16168] ? __pfx_dump_stack_lvl+0x10/0x10 [ 598.316547][T16168] ? __pfx__printk+0x10/0x10 [ 598.316570][T16168] ? __lock_acquire+0xab9/0xd20 [ 598.316600][T16168] should_fail_ex+0x414/0x560 [ 598.316631][T16168] should_failslab+0xa8/0x100 [ 598.316679][T16168] kmem_cache_alloc_noprof+0x74/0x6e0 [ 598.316699][T16168] ? skb_clone+0x212/0x3a0 [ 598.316723][T16168] skb_clone+0x212/0x3a0 [ 598.316744][T16168] __netlink_deliver_tap+0x404/0x850 [ 598.316781][T16168] ? netlink_deliver_tap+0x2e/0x1b0 [ 598.316814][T16168] netlink_deliver_tap+0x19c/0x1b0 [ 598.316839][T16168] netlink_unicast+0x7fa/0x9e0 [ 598.316870][T16168] ? __pfx_netlink_unicast+0x10/0x10 [ 598.316894][T16168] ? netlink_sendmsg+0x642/0xb30 [ 598.316916][T16168] ? skb_put+0x11b/0x210 [ 598.316943][T16168] netlink_sendmsg+0x805/0xb30 [ 598.316976][T16168] ? __pfx_netlink_sendmsg+0x10/0x10 [ 598.317005][T16168] ? aa_sock_msg_perm+0xf1/0x1d0 [ 598.317027][T16168] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 598.317049][T16168] ? __pfx_netlink_sendmsg+0x10/0x10 [ 598.317072][T16168] __sock_sendmsg+0x21c/0x270 [ 598.317097][T16168] ____sys_sendmsg+0x505/0x830 [ 598.317128][T16168] ? __pfx_____sys_sendmsg+0x10/0x10 [ 598.317164][T16168] ? import_iovec+0x74/0xa0 [ 598.317190][T16168] ___sys_sendmsg+0x21f/0x2a0 [ 598.317218][T16168] ? __pfx____sys_sendmsg+0x10/0x10 [ 598.317281][T16168] ? __fget_files+0x2a/0x420 [ 598.317301][T16168] ? __fget_files+0x3a0/0x420 [ 598.317333][T16168] __x64_sys_sendmsg+0x19b/0x260 [ 598.317353][T16168] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 598.317390][T16168] ? __pfx_ksys_write+0x10/0x10 [ 598.317412][T16168] ? do_syscall_64+0xbe/0xfa0 [ 598.317434][T16168] do_syscall_64+0xfa/0xfa0 [ 598.317451][T16168] ? lockdep_hardirqs_on+0x9c/0x150 [ 598.317468][T16168] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.317486][T16168] ? clear_bhb_loop+0x60/0xb0 [ 598.317509][T16168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.317526][T16168] RIP: 0033:0x7f9eb318eec9 [ 598.317543][T16168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 598.317559][T16168] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 598.317579][T16168] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 598.317593][T16168] RDX: 0000000000000000 RSI: 00002000000043c0 RDI: 0000000000000003 [ 598.317606][T16168] RBP: 00007f9eb13ee090 R08: 0000000000000000 R09: 0000000000000000 [ 598.317618][T16168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 598.317629][T16168] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 598.317661][T16168] [ 598.664394][T10870] usb 1-1: cannot find UAC_HEADER [ 598.670025][T10877] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 598.687568][T10877] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 598.697715][T10877] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 598.705488][T16171] FAULT_INJECTION: forcing a failure. [ 598.705488][T16171] name failslab, interval 1, probability 0, space 0, times 0 [ 598.709785][T10877] usb 2-1: USB disconnect, device number 73 [ 598.729017][T10877] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 598.740040][T10877] ftdi_sio 2-1:0.0: device disconnected [ 598.748870][T16171] CPU: 1 UID: 0 PID: 16171 Comm: syz.6.3254 Not tainted syzkaller #0 PREEMPT(full) [ 598.748894][T16171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 598.748905][T16171] Call Trace: [ 598.748913][T16171] [ 598.748921][T16171] dump_stack_lvl+0x189/0x250 [ 598.748945][T16171] ? __pfx____ratelimit+0x10/0x10 [ 598.748971][T16171] ? __pfx_dump_stack_lvl+0x10/0x10 [ 598.748988][T16171] ? __pfx__printk+0x10/0x10 [ 598.749011][T16171] ? __lock_acquire+0xab9/0xd20 [ 598.749040][T16171] should_fail_ex+0x414/0x560 [ 598.749071][T16171] should_failslab+0xa8/0x100 [ 598.749094][T16171] kmem_cache_alloc_noprof+0x74/0x6e0 [ 598.749113][T16171] ? skb_clone+0x212/0x3a0 [ 598.749136][T16171] skb_clone+0x212/0x3a0 [ 598.749158][T16171] __netlink_deliver_tap+0x404/0x850 [ 598.749196][T16171] ? netlink_deliver_tap+0x2e/0x1b0 [ 598.749221][T16171] netlink_deliver_tap+0x19c/0x1b0 [ 598.749247][T16171] netlink_unicast+0x7fa/0x9e0 [ 598.749277][T16171] ? __pfx_netlink_unicast+0x10/0x10 [ 598.749301][T16171] ? netlink_sendmsg+0x642/0xb30 [ 598.749323][T16171] ? skb_put+0x11b/0x210 [ 598.749349][T16171] netlink_sendmsg+0x805/0xb30 [ 598.749382][T16171] ? __pfx_netlink_sendmsg+0x10/0x10 [ 598.749410][T16171] ? aa_sock_msg_perm+0xf1/0x1d0 [ 598.749432][T16171] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 598.749454][T16171] ? __pfx_netlink_sendmsg+0x10/0x10 [ 598.749481][T16171] __sock_sendmsg+0x21c/0x270 [ 598.749505][T16171] ____sys_sendmsg+0x505/0x830 [ 598.749542][T16171] ? __pfx_____sys_sendmsg+0x10/0x10 [ 598.749574][T16171] ? import_iovec+0x74/0xa0 [ 598.749600][T16171] ___sys_sendmsg+0x21f/0x2a0 [ 598.749629][T16171] ? __pfx____sys_sendmsg+0x10/0x10 [ 598.749687][T16171] ? __fget_files+0x2a/0x420 [ 598.749707][T16171] ? __fget_files+0x3a0/0x420 [ 598.749737][T16171] __x64_sys_sendmsg+0x19b/0x260 [ 598.749758][T16171] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 598.749798][T16171] ? __pfx_ksys_write+0x10/0x10 [ 598.749820][T16171] ? do_syscall_64+0xbe/0xfa0 [ 598.749841][T16171] do_syscall_64+0xfa/0xfa0 [ 598.749856][T16171] ? lockdep_hardirqs_on+0x9c/0x150 [ 598.749873][T16171] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.749890][T16171] ? clear_bhb_loop+0x60/0xb0 [ 598.749912][T16171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.749930][T16171] RIP: 0033:0x7f9eb318eec9 [ 598.749946][T16171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 598.749960][T16171] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 598.749980][T16171] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 598.749993][T16171] RDX: 0000000020040820 RSI: 00002000000002c0 RDI: 0000000000000003 [ 598.750005][T16171] RBP: 00007f9eb13ee090 R08: 0000000000000000 R09: 0000000000000000 [ 598.750016][T16171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 598.750026][T16171] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 598.750057][T16171] [ 599.119851][T10870] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 599.134305][T10870] usb 1-1: USB disconnect, device number 73 [ 599.153171][ T5840] udevd[5840]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 599.277205][T10862] em28xx 6-1:0.0: unknown em28xx chip ID (0) [ 599.691028][T10862] em28xx 6-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 599.699314][T10862] em28xx 6-1:0.0: board has no eeprom [ 599.995987][ T30] kauditd_printk_skb: 52 callbacks suppressed [ 599.996005][ T30] audit: type=1326 audit(1760246102.978:673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16184 comm="syz.1.3258" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f36b9b8eec9 code=0x0 [ 600.078381][T10862] em28xx 6-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 600.090701][T10862] em28xx 6-1:0.0: dvb set to bulk mode. [ 600.099529][T10867] em28xx 6-1:0.0: Binding DVB extension [ 600.631649][T10862] usb 6-1: USB disconnect, device number 43 [ 600.640878][T10862] em28xx 6-1:0.0: Disconnecting em28xx [ 600.797039][T10867] em28xx 6-1:0.0: Registering input extension [ 600.803402][T10862] em28xx 6-1:0.0: Closing input extension [ 600.848060][T10862] em28xx 6-1:0.0: Freeing device [ 601.652733][ T30] audit: type=1326 audit(1760246104.648:674): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 601.717541][T16203] fuse: Bad value for 'fd' [ 601.728904][T16206] FAULT_INJECTION: forcing a failure. [ 601.728904][T16206] name failslab, interval 1, probability 0, space 0, times 0 [ 601.756768][T16204] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 601.796367][T16206] CPU: 0 UID: 0 PID: 16206 Comm: syz.0.3265 Not tainted syzkaller #0 PREEMPT(full) [ 601.796393][T16206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 601.796420][T16206] Call Trace: [ 601.796428][T16206] [ 601.796436][T16206] dump_stack_lvl+0x189/0x250 [ 601.796461][T16206] ? __pfx____ratelimit+0x10/0x10 [ 601.796488][T16206] ? __pfx_dump_stack_lvl+0x10/0x10 [ 601.796506][T16206] ? __pfx__printk+0x10/0x10 [ 601.796529][T16206] ? __lock_acquire+0xab9/0xd20 [ 601.796567][T16206] should_fail_ex+0x414/0x560 [ 601.796599][T16206] should_failslab+0xa8/0x100 [ 601.796623][T16206] kmem_cache_alloc_noprof+0x74/0x6e0 [ 601.796642][T16206] ? skb_clone+0x212/0x3a0 [ 601.796663][T16206] skb_clone+0x212/0x3a0 [ 601.796682][T16206] __netlink_deliver_tap+0x404/0x850 [ 601.796719][T16206] ? netlink_deliver_tap+0x2e/0x1b0 [ 601.796742][T16206] netlink_deliver_tap+0x19c/0x1b0 [ 601.796767][T16206] netlink_unicast+0x7fa/0x9e0 [ 601.796795][T16206] ? __pfx_netlink_unicast+0x10/0x10 [ 601.796818][T16206] ? netlink_sendmsg+0x642/0xb30 [ 601.796840][T16206] ? skb_put+0x11b/0x210 [ 601.796868][T16206] netlink_sendmsg+0x805/0xb30 [ 601.796902][T16206] ? __pfx_netlink_sendmsg+0x10/0x10 [ 601.796930][T16206] ? aa_sock_msg_perm+0xf1/0x1d0 [ 601.796953][T16206] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 601.796974][T16206] ? __pfx_netlink_sendmsg+0x10/0x10 [ 601.796998][T16206] __sock_sendmsg+0x21c/0x270 [ 601.797021][T16206] ____sys_sendmsg+0x505/0x830 [ 601.797051][T16206] ? __pfx_____sys_sendmsg+0x10/0x10 [ 601.797084][T16206] ? import_iovec+0x74/0xa0 [ 601.797110][T16206] ___sys_sendmsg+0x21f/0x2a0 [ 601.797136][T16206] ? __pfx____sys_sendmsg+0x10/0x10 [ 601.797190][T16206] ? __fget_files+0x2a/0x420 [ 601.797209][T16206] ? __fget_files+0x3a0/0x420 [ 601.797238][T16206] __x64_sys_sendmsg+0x19b/0x260 [ 601.797258][T16206] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 601.797292][T16206] ? __pfx_ksys_write+0x10/0x10 [ 601.797316][T16206] ? do_syscall_64+0xbe/0xfa0 [ 601.797337][T16206] do_syscall_64+0xfa/0xfa0 [ 601.797354][T16206] ? lockdep_hardirqs_on+0x9c/0x150 [ 601.797370][T16206] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.797391][T16206] ? clear_bhb_loop+0x60/0xb0 [ 601.797410][T16206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.797428][T16206] RIP: 0033:0x7ff98e38eec9 [ 601.797445][T16206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 601.797460][T16206] RSP: 002b:00007ff98f181038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 601.797478][T16206] RAX: ffffffffffffffda RBX: 00007ff98e5e5fa0 RCX: 00007ff98e38eec9 [ 601.797491][T16206] RDX: 000000000000c000 RSI: 0000200000000000 RDI: 0000000000000003 [ 601.797503][T16206] RBP: 00007ff98f181090 R08: 0000000000000000 R09: 0000000000000000 [ 601.797514][T16206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 601.797526][T16206] R13: 00007ff98e5e6038 R14: 00007ff98e5e5fa0 R15: 00007ff98e70fa28 [ 601.797563][T16206] [ 601.798904][ T30] audit: type=1326 audit(1760246104.648:675): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 601.801760][T16206] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3265'. [ 602.149942][ T30] audit: type=1326 audit(1760246104.648:676): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.173564][ T30] audit: type=1326 audit(1760246104.648:677): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.202020][ T30] audit: type=1326 audit(1760246104.648:678): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.224386][T16206] openvswitch: netlink: IP tunnel TTL not specified. [ 602.250342][ T30] audit: type=1326 audit(1760246104.648:679): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.273354][ T30] audit: type=1326 audit(1760246104.648:680): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.405642][ T30] audit: type=1326 audit(1760246104.668:681): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.506123][ T30] audit: type=1326 audit(1760246104.668:682): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16201 comm="syz.5.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f95bd18eec9 code=0x7ffc0000 [ 602.720245][T16219] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3268'. [ 602.749019][T16219] bridge_slave_1: left allmulticast mode [ 602.765386][T16219] bridge_slave_1: left promiscuous mode [ 602.777658][T16219] bridge0: port 2(bridge_slave_1) entered disabled state [ 602.871336][T16219] bridge_slave_0: left allmulticast mode [ 602.896359][T16219] bridge_slave_0: left promiscuous mode [ 602.904517][T16219] bridge0: port 1(bridge_slave_0) entered disabled state [ 603.208148][T16238] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3270'. [ 603.384943][T16238] netlink: 'syz.4.3270': attribute type 1 has an invalid length. [ 604.416627][T16244] fuse: Bad value for 'group_id' [ 604.435817][T16244] fuse: Bad value for 'group_id' [ 604.487490][T16246] FAULT_INJECTION: forcing a failure. [ 604.487490][T16246] name failslab, interval 1, probability 0, space 0, times 0 [ 604.500226][T16246] CPU: 1 UID: 0 PID: 16246 Comm: syz.0.3273 Not tainted syzkaller #0 PREEMPT(full) [ 604.500241][T16246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 604.500248][T16246] Call Trace: [ 604.500253][T16246] [ 604.500259][T16246] dump_stack_lvl+0x189/0x250 [ 604.500275][T16246] ? __pfx____ratelimit+0x10/0x10 [ 604.500290][T16246] ? __pfx_dump_stack_lvl+0x10/0x10 [ 604.500300][T16246] ? __pfx__printk+0x10/0x10 [ 604.500313][T16246] ? __lock_acquire+0xab9/0xd20 [ 604.500330][T16246] should_fail_ex+0x414/0x560 [ 604.500355][T16246] should_failslab+0xa8/0x100 [ 604.500369][T16246] kmem_cache_alloc_noprof+0x74/0x6e0 [ 604.500380][T16246] ? skb_clone+0x212/0x3a0 [ 604.500393][T16246] skb_clone+0x212/0x3a0 [ 604.500405][T16246] __netlink_deliver_tap+0x404/0x850 [ 604.500425][T16246] ? netlink_deliver_tap+0x2e/0x1b0 [ 604.500439][T16246] netlink_deliver_tap+0x19c/0x1b0 [ 604.500452][T16246] netlink_unicast+0x7fa/0x9e0 [ 604.500469][T16246] ? __pfx_netlink_unicast+0x10/0x10 [ 604.500482][T16246] ? netlink_sendmsg+0x642/0xb30 [ 604.500494][T16246] ? skb_put+0x11b/0x210 [ 604.500508][T16246] netlink_sendmsg+0x805/0xb30 [ 604.500526][T16246] ? __pfx_netlink_sendmsg+0x10/0x10 [ 604.500541][T16246] ? aa_sock_msg_perm+0xf1/0x1d0 [ 604.500554][T16246] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 604.500567][T16246] ? __pfx_netlink_sendmsg+0x10/0x10 [ 604.500580][T16246] __sock_sendmsg+0x21c/0x270 [ 604.500594][T16246] ____sys_sendmsg+0x505/0x830 [ 604.500611][T16246] ? __pfx_____sys_sendmsg+0x10/0x10 [ 604.500630][T16246] ? import_iovec+0x74/0xa0 [ 604.500644][T16246] ___sys_sendmsg+0x21f/0x2a0 [ 604.500659][T16246] ? __pfx____sys_sendmsg+0x10/0x10 [ 604.500692][T16246] ? __fget_files+0x2a/0x420 [ 604.500703][T16246] ? __fget_files+0x3a0/0x420 [ 604.500721][T16246] __x64_sys_sendmsg+0x19b/0x260 [ 604.500732][T16246] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 604.500751][T16246] ? __pfx_ksys_write+0x10/0x10 [ 604.500763][T16246] ? do_syscall_64+0xbe/0xfa0 [ 604.500775][T16246] do_syscall_64+0xfa/0xfa0 [ 604.500784][T16246] ? lockdep_hardirqs_on+0x9c/0x150 [ 604.500794][T16246] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.500804][T16246] ? clear_bhb_loop+0x60/0xb0 [ 604.500816][T16246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.500825][T16246] RIP: 0033:0x7ff98e38eec9 [ 604.500836][T16246] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 604.500845][T16246] RSP: 002b:00007ff98f181038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 604.500856][T16246] RAX: ffffffffffffffda RBX: 00007ff98e5e5fa0 RCX: 00007ff98e38eec9 [ 604.500864][T16246] RDX: 0000000020008840 RSI: 0000200000000100 RDI: 0000000000000005 [ 604.500871][T16246] RBP: 00007ff98f181090 R08: 0000000000000000 R09: 0000000000000000 [ 604.500878][T16246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 604.500884][T16246] R13: 00007ff98e5e6038 R14: 00007ff98e5e5fa0 R15: 00007ff98e70fa28 [ 604.500900][T16246] [ 604.985864][T10877] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 605.195916][T10877] usb 2-1: Using ep0 maxpacket: 16 [ 605.203495][T10877] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 605.236550][T10877] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 605.266749][T10877] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 605.301686][T10877] usb 2-1: Product: syz [ 605.325946][T10877] usb 2-1: Manufacturer: syz [ 605.361023][T10877] usb 2-1: SerialNumber: syz [ 605.372171][T10877] usb 2-1: config 0 descriptor?? [ 605.392077][T10877] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 605.412703][T10877] em28xx 2-1:0.0: DVB interface 0 found: bulk [ 606.007047][T10877] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 606.110829][T16263] syzkaller1: entered allmulticast mode [ 606.438489][T10877] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 606.556914][T10877] em28xx 2-1:0.0: board has no eeprom [ 606.635792][T10864] usb 6-1: new full-speed USB device number 44 using dummy_hcd [ 606.771322][T16279] FAULT_INJECTION: forcing a failure. [ 606.771322][T16279] name failslab, interval 1, probability 0, space 0, times 0 [ 606.890883][T10877] em28xx 2-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 606.900313][T10877] em28xx 2-1:0.0: dvb set to bulk mode. [ 606.906932][T10870] em28xx 2-1:0.0: Binding DVB extension [ 606.931350][T16279] CPU: 0 UID: 0 PID: 16279 Comm: syz.6.3284 Not tainted syzkaller #0 PREEMPT(full) [ 606.931374][T16279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 606.931386][T16279] Call Trace: [ 606.931394][T16279] [ 606.931406][T16279] dump_stack_lvl+0x189/0x250 [ 606.931431][T16279] ? __pfx____ratelimit+0x10/0x10 [ 606.931457][T16279] ? __pfx_dump_stack_lvl+0x10/0x10 [ 606.931476][T16279] ? __pfx__printk+0x10/0x10 [ 606.931499][T16279] ? __pfx___might_resched+0x10/0x10 [ 606.931520][T16279] ? fs_reclaim_acquire+0x7d/0x100 [ 606.931545][T16279] should_fail_ex+0x414/0x560 [ 606.931577][T16279] should_failslab+0xa8/0x100 [ 606.931601][T16279] __kvmalloc_node_noprof+0x158/0x910 [ 606.931622][T16279] ? traverse+0xde/0x580 [ 606.931646][T16279] traverse+0xde/0x580 [ 606.931665][T16279] ? aa_file_perm+0x13a/0x1550 [ 606.931688][T16279] ? aa_file_perm+0x13a/0x1550 [ 606.931712][T16279] seq_read_iter+0xd08/0xe20 [ 606.931739][T16279] ? __asan_memset+0x22/0x50 [ 606.931762][T16279] seq_read+0x369/0x480 [ 606.931777][T16279] ? __lock_acquire+0xab9/0xd20 [ 606.931806][T16279] ? __pfx_seq_read+0x10/0x10 [ 606.931841][T16279] ? __pfx_seq_read+0x10/0x10 [ 606.931855][T16279] proc_reg_read+0x1e9/0x2e0 [ 606.931880][T16279] vfs_readv+0x5aa/0x850 [ 606.931904][T16279] ? __pfx_proc_reg_read+0x10/0x10 [ 606.931925][T16279] ? __pfx_vfs_readv+0x10/0x10 [ 606.931962][T16279] ? __fget_files+0x2a/0x420 [ 606.931988][T16279] ? __fget_files+0x3a0/0x420 [ 606.932008][T16279] ? __fget_files+0x2a/0x420 [ 606.932037][T16279] __x64_sys_preadv+0x197/0x2a0 [ 606.932061][T16279] ? __pfx___x64_sys_preadv+0x10/0x10 [ 606.932086][T16279] ? do_syscall_64+0xbe/0xfa0 [ 606.932108][T16279] do_syscall_64+0xfa/0xfa0 [ 606.932123][T16279] ? lockdep_hardirqs_on+0x9c/0x150 [ 606.932141][T16279] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.932167][T16279] ? clear_bhb_loop+0x60/0xb0 [ 606.932188][T16279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.932205][T16279] RIP: 0033:0x7f9eb318eec9 [ 606.932221][T16279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 606.932236][T16279] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 606.932255][T16279] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 606.932268][T16279] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000003 [ 606.932280][T16279] RBP: 00007f9eb13ee090 R08: 0000000000003b16 R09: 0000000000000000 [ 606.932292][T16279] R10: 000000000000008f R11: 0000000000000246 R12: 0000000000000001 [ 606.932303][T16279] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 606.932334][T16279] [ 607.202447][T10874] usb 2-1: USB disconnect, device number 74 [ 607.215171][T10874] em28xx 2-1:0.0: Disconnecting em28xx [ 607.256392][T10870] em28xx 2-1:0.0: Registering input extension [ 607.275636][T10874] em28xx 2-1:0.0: Closing input extension [ 607.300386][T10874] em28xx 2-1:0.0: Freeing device [ 607.504514][T10864] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 607.526110][T10864] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 607.578025][T10864] usb 6-1: New USB device found, idVendor=0b05, idProduct=18c6, bcdDevice= 0.00 [ 607.734584][T10864] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 608.036913][T10864] usb 6-1: config 0 descriptor?? [ 608.139857][T16268] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 608.325673][T10874] usb 7-1: new low-speed USB device number 45 using dummy_hcd [ 609.116499][T10864] hid (null): report_id 57294 is invalid [ 609.174298][T10864] asus 0003:0B05:18C6.000D: collection stack underflow [ 609.391531][T10864] asus 0003:0B05:18C6.000D: item 0 1 0 12 parsing failed [ 609.410877][T10864] asus 0003:0B05:18C6.000D: Asus hid parse failed: -22 [ 609.418878][ T30] kauditd_printk_skb: 108 callbacks suppressed [ 609.418894][ T30] audit: type=1326 audit(1760246111.468:791): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16299 comm="syz.4.3288" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8a8f58eec9 code=0x0 [ 609.629970][T10864] asus 0003:0B05:18C6.000D: probe with driver asus failed with error -22 [ 609.656059][T10874] usb 7-1: config 0 has an invalid interface number: 55 but max is 0 [ 609.677543][T10874] usb 7-1: config 0 has no interface number 0 [ 609.691716][T10874] usb 7-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 609.731355][T10874] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 609.760248][T10874] usb 7-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 609.794075][T10874] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 609.831857][T10864] usb 6-1: USB disconnect, device number 44 [ 609.879442][T10874] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 609.983127][T10874] usb 7-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 610.117904][T10874] usb 7-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 610.169905][T10874] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 610.200387][T10874] usb 7-1: config 0 descriptor?? [ 610.206267][T16285] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 610.233972][T16285] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 610.297563][T10874] ldusb 7-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 610.869801][T10864] usb 7-1: USB disconnect, device number 45 [ 610.910515][T10864] ldusb 7-1:0.55: LD USB Device #0 now disconnected [ 611.256087][T16330] fuse: Bad value for 'group_id' [ 611.283204][T16330] fuse: Bad value for 'group_id' [ 611.406331][T10874] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 611.545715][T10864] usb 6-1: new high-speed USB device number 45 using dummy_hcd [ 611.641584][T16342] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3301'. [ 611.793612][T10874] usb 1-1: Using ep0 maxpacket: 16 [ 611.811771][T10874] usb 1-1: config 0 has an invalid interface number: 17 but max is 0 [ 611.823947][T10874] usb 1-1: config 0 has no interface number 0 [ 611.875761][T10864] usb 6-1: Using ep0 maxpacket: 16 [ 611.883762][T10864] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 611.885619][T10874] usb 1-1: New USB device found, idVendor=0408, idProduct=4034, bcdDevice=dd.cd [ 611.923456][T16345] netlink: 36 bytes leftover after parsing attributes in process `syz.6.3303'. [ 611.935740][T10874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 611.957779][T10874] usb 1-1: Product: syz [ 611.960675][T10864] usb 6-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 611.972692][T10874] usb 1-1: Manufacturer: syz [ 611.977891][T16346] netlink: 36 bytes leftover after parsing attributes in process `syz.6.3303'. [ 611.982725][T10864] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 611.987328][T10874] usb 1-1: SerialNumber: syz [ 612.008302][T10864] usb 6-1: Product: syz [ 612.029362][T10864] usb 6-1: Manufacturer: syz [ 612.040748][T10864] usb 6-1: SerialNumber: syz [ 612.055913][T10874] usb 1-1: config 0 descriptor?? [ 612.061954][T16345] RDS: rds_bind could not find a transport for fc02::, load rds_tcp or rds_rdma? [ 612.074915][T10864] usb 6-1: config 0 descriptor?? [ 612.191159][T10864] em28xx 6-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 612.212568][T10864] em28xx 6-1:0.0: DVB interface 0 found: bulk [ 612.297895][T10874] uvcvideo 1-1:0.17: Found multiple Units with ID 1 [ 612.355025][T10874] uvcvideo 1-1:0.17: Found UVC 0.00 device syz (0408:4034) [ 612.363442][T10874] uvcvideo 1-1:0.17: No valid video chain found. [ 612.393195][T10874] usb 1-1: USB disconnect, device number 74 [ 612.769181][T10864] em28xx 6-1:0.0: unknown em28xx chip ID (0) [ 613.007374][T16356] FAULT_INJECTION: forcing a failure. [ 613.007374][T16356] name failslab, interval 1, probability 0, space 0, times 0 [ 613.038024][T16356] CPU: 0 UID: 0 PID: 16356 Comm: syz.0.3305 Not tainted syzkaller #0 PREEMPT(full) [ 613.038050][T16356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 613.038062][T16356] Call Trace: [ 613.038070][T16356] [ 613.038079][T16356] dump_stack_lvl+0x189/0x250 [ 613.038104][T16356] ? __pfx____ratelimit+0x10/0x10 [ 613.038131][T16356] ? __pfx_dump_stack_lvl+0x10/0x10 [ 613.038151][T16356] ? __pfx__printk+0x10/0x10 [ 613.038175][T16356] ? __lock_acquire+0xab9/0xd20 [ 613.038205][T16356] should_fail_ex+0x414/0x560 [ 613.038237][T16356] should_failslab+0xa8/0x100 [ 613.038263][T16356] kmem_cache_alloc_noprof+0x74/0x6e0 [ 613.038283][T16356] ? skb_clone+0x212/0x3a0 [ 613.038305][T16356] skb_clone+0x212/0x3a0 [ 613.038326][T16356] __netlink_deliver_tap+0x404/0x850 [ 613.038360][T16356] ? netlink_deliver_tap+0x2e/0x1b0 [ 613.038385][T16356] netlink_deliver_tap+0x19c/0x1b0 [ 613.038412][T16356] netlink_unicast+0x7fa/0x9e0 [ 613.038443][T16356] ? __pfx_netlink_unicast+0x10/0x10 [ 613.038468][T16356] ? netlink_sendmsg+0x642/0xb30 [ 613.038495][T16356] ? skb_put+0x11b/0x210 [ 613.038524][T16356] netlink_sendmsg+0x805/0xb30 [ 613.038559][T16356] ? __pfx_netlink_sendmsg+0x10/0x10 [ 613.038587][T16356] ? aa_sock_msg_perm+0xf1/0x1d0 [ 613.038610][T16356] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 613.038637][T16356] ? __pfx_netlink_sendmsg+0x10/0x10 [ 613.038663][T16356] __sock_sendmsg+0x21c/0x270 [ 613.038688][T16356] ____sys_sendmsg+0x505/0x830 [ 613.038719][T16356] ? __pfx_____sys_sendmsg+0x10/0x10 [ 613.038755][T16356] ? import_iovec+0x74/0xa0 [ 613.038786][T16356] ___sys_sendmsg+0x21f/0x2a0 [ 613.038816][T16356] ? __pfx____sys_sendmsg+0x10/0x10 [ 613.038880][T16356] ? __fget_files+0x2a/0x420 [ 613.038901][T16356] ? __fget_files+0x3a0/0x420 [ 613.038933][T16356] __x64_sys_sendmsg+0x19b/0x260 [ 613.038955][T16356] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 613.038999][T16356] ? __pfx_ksys_write+0x10/0x10 [ 613.039023][T16356] ? do_syscall_64+0xbe/0xfa0 [ 613.039044][T16356] do_syscall_64+0xfa/0xfa0 [ 613.039061][T16356] ? lockdep_hardirqs_on+0x9c/0x150 [ 613.039079][T16356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.039099][T16356] ? clear_bhb_loop+0x60/0xb0 [ 613.039121][T16356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.039139][T16356] RIP: 0033:0x7ff98e38eec9 [ 613.039161][T16356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 613.039178][T16356] RSP: 002b:00007ff98f181038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 613.039198][T16356] RAX: ffffffffffffffda RBX: 00007ff98e5e5fa0 RCX: 00007ff98e38eec9 [ 613.039213][T16356] RDX: 0000000000008000 RSI: 0000200000000100 RDI: 0000000000000003 [ 613.039225][T16356] RBP: 00007ff98f181090 R08: 0000000000000000 R09: 0000000000000000 [ 613.039236][T16356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 613.039248][T16356] R13: 00007ff98e5e6038 R14: 00007ff98e5e5fa0 R15: 00007ff98e70fa28 [ 613.039280][T16356] [ 613.338212][ C0] vkms_vblank_simulate: vblank timer overrun [ 613.394789][T10864] em28xx 6-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 613.402892][T10864] em28xx 6-1:0.0: board has no eeprom [ 613.415827][T10870] usb 7-1: new low-speed USB device number 46 using dummy_hcd [ 613.589318][T10870] usb 7-1: config 0 has an invalid interface number: 55 but max is 0 [ 613.597558][T10870] usb 7-1: config 0 has no interface number 0 [ 613.603659][T10870] usb 7-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 613.718925][T10864] em28xx 6-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 613.719336][T10870] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 613.727410][T10864] em28xx 6-1:0.0: dvb set to bulk mode. [ 613.782703][T10877] usb 1-1: new full-speed USB device number 75 using dummy_hcd [ 613.784601][ T9] em28xx 6-1:0.0: Binding DVB extension [ 613.923523][T10870] usb 7-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 613.947291][T10870] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 613.965450][T10877] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 613.983880][T10877] usb 1-1: New USB device found, idVendor=056e, idProduct=00e6, bcdDevice= 0.00 [ 614.004017][T10870] usb 7-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 614.034485][T10877] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 614.077247][T10867] usb 6-1: USB disconnect, device number 45 [ 614.085141][T10867] em28xx 6-1:0.0: Disconnecting em28xx [ 614.094204][T10870] usb 7-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 614.113815][T10877] usb 1-1: config 0 descriptor?? [ 614.142783][T10870] usb 7-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 614.207027][T10870] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 614.291247][ T9] em28xx 6-1:0.0: Registering input extension [ 614.291562][T10870] usb 7-1: config 0 descriptor?? [ 614.297813][T10867] em28xx 6-1:0.0: Closing input extension [ 614.311359][T10867] em28xx 6-1:0.0: Freeing device [ 614.372509][T16351] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 614.401490][T16351] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 614.432350][T10870] ldusb 7-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 614.540604][T10877] hid (null): unknown global tag 0xe [ 614.546581][T10877] hid (null): unknown global tag 0xd [ 614.555225][T10877] elecom 0003:056E:00E6.000E: unknown global tag 0xe [ 614.562779][T10877] elecom 0003:056E:00E6.000E: item 0 0 1 14 parsing failed [ 614.572017][T10877] elecom 0003:056E:00E6.000E: probe with driver elecom failed with error -22 [ 614.711143][T16350] ldusb 7-1:0.55: Write buffer overflow, 1 bytes dropped [ 614.725207][T16368] sctp: [Deprecated]: syz.5.3309 (pid 16368) Use of int in max_burst socket option. [ 614.725207][T16368] Use struct sctp_assoc_value instead [ 614.762114][T10877] usb 1-1: USB disconnect, device number 75 [ 615.067454][T10870] usb 6-1: new full-speed USB device number 46 using dummy_hcd [ 615.215740][T10870] usb 6-1: device descriptor read/64, error -71 [ 615.455823][T10870] usb 6-1: new full-speed USB device number 47 using dummy_hcd [ 615.514100][T16372] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3310'. [ 615.586268][T10870] usb 6-1: device descriptor read/64, error -71 [ 615.697173][T10870] usb usb6-port1: attempt power cycle [ 615.857467][T10877] usb 7-1: USB disconnect, device number 46 [ 615.876374][T10877] ldusb 7-1:0.55: LD USB Device #0 now disconnected [ 616.055750][T10870] usb 6-1: new full-speed USB device number 48 using dummy_hcd [ 616.077390][T10870] usb 6-1: device descriptor read/8, error -71 [ 616.405669][T10870] usb 6-1: new full-speed USB device number 49 using dummy_hcd [ 616.436365][T10870] usb 6-1: device descriptor read/8, error -71 [ 616.545935][T10870] usb usb6-port1: unable to enumerate USB device [ 617.055690][T10867] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 617.228126][T16398] fuse: Bad value for 'group_id' [ 617.233201][T16398] fuse: Bad value for 'group_id' [ 617.248495][T10867] usb 1-1: Using ep0 maxpacket: 8 [ 617.260280][T10867] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 617.268313][T10867] usb 1-1: can't read configurations, error -61 [ 617.419971][T10867] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 617.475911][T10870] usb 7-1: new high-speed USB device number 47 using dummy_hcd [ 617.605838][T10867] usb 1-1: Using ep0 maxpacket: 8 [ 617.624640][T10867] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 617.636570][T10870] usb 7-1: Using ep0 maxpacket: 16 [ 617.641972][T10867] usb 1-1: can't read configurations, error -61 [ 617.653713][T10870] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 617.656008][T10867] usb usb1-port1: attempt power cycle [ 617.676361][T10870] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 617.697019][T10870] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.705044][T10870] usb 7-1: Product: syz [ 617.729804][T10870] usb 7-1: Manufacturer: syz [ 617.734446][T10870] usb 7-1: SerialNumber: syz [ 617.765013][T10870] usb 7-1: config 0 descriptor?? [ 617.779575][T10870] em28xx 7-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 617.792875][T16405] netlink: 16 bytes leftover after parsing attributes in process `syz.5.3322'. [ 617.799365][T10870] em28xx 7-1:0.0: DVB interface 0 found: bulk [ 618.025762][T10867] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 618.046410][T10867] usb 1-1: Using ep0 maxpacket: 8 [ 618.054046][T10867] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 618.076897][T10867] usb 1-1: can't read configurations, error -61 [ 618.160564][T16417] binder: 16412:16417 ioctl 400c620e 0 returned -14 [ 618.174567][T16417] binder: 16412:16417 ioctl c0046209 0 returned -22 [ 618.187634][T16417] tipc: Enabling of bearer rejected, failed to enable media [ 618.236490][T10867] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 618.256320][T10867] usb 1-1: Using ep0 maxpacket: 8 [ 618.267838][T10867] usb 1-1: unable to read config index 0 descriptor/start: -61 [ 618.281430][T10867] usb 1-1: can't read configurations, error -61 [ 618.288536][T10867] usb usb1-port1: unable to enumerate USB device [ 618.321558][ T30] audit: type=1326 audit(1760246121.318:792): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16418 comm="syz.4.3327" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8a8f58eec9 code=0x0 [ 618.343533][T10877] usb 2-1: new high-speed USB device number 75 using dummy_hcd [ 618.383482][T10870] em28xx 7-1:0.0: unknown em28xx chip ID (0) [ 618.462730][T16420] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 618.495874][T10877] usb 2-1: Using ep0 maxpacket: 32 [ 618.503576][T10877] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 102, changing to 10 [ 618.514835][T10877] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24624, setting to 1024 [ 618.527513][T10877] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 618.544512][T10877] usb 2-1: New USB device found, idVendor=05ac, idProduct=020f, bcdDevice= 0.22 [ 618.553713][T10877] usb 2-1: New USB device strings: Mfr=1, Product=130, SerialNumber=131 [ 618.562133][T10877] usb 2-1: Product: syz [ 618.567553][T10877] usb 2-1: Manufacturer: syz [ 618.572183][T10877] usb 2-1: SerialNumber: syz [ 618.587067][T10877] input: appletouch as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/input/input45 [ 618.785479][T10878] usb 2-1: USB disconnect, device number 75 [ 618.785526][ C1] appletouch 2-1:1.0: atp_complete: usb_submit_urb failed with result -19 [ 618.815730][T10870] em28xx 7-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 618.824581][T10878] appletouch 2-1:1.0: input: appletouch disconnected [ 618.835113][T10870] em28xx 7-1:0.0: board has no eeprom [ 619.197716][T10870] em28xx 7-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 619.206776][T10870] em28xx 7-1:0.0: dvb set to bulk mode. [ 619.225790][T10878] em28xx 7-1:0.0: Binding DVB extension [ 619.530109][T10870] usb 7-1: USB disconnect, device number 47 [ 619.538078][T10870] em28xx 7-1:0.0: Disconnecting em28xx [ 619.624512][T10878] em28xx 7-1:0.0: Registering input extension [ 619.634678][T10870] em28xx 7-1:0.0: Closing input extension [ 619.767186][T10870] em28xx 7-1:0.0: Freeing device [ 620.090656][T10878] usb 5-1: new low-speed USB device number 61 using dummy_hcd [ 620.363677][ T30] audit: type=1326 audit(1760246123.288:793): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=16441 comm="syz.0.3332" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff98e38eec9 code=0x0 [ 620.633347][T10878] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 620.677289][T10878] usb 5-1: config 0 has no interface number 0 [ 620.686256][T10878] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 620.737106][T10878] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 620.756085][T10878] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 620.785700][T10878] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 620.836185][T10878] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 620.868063][T10878] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 620.905663][T10867] usb 7-1: new high-speed USB device number 48 using dummy_hcd [ 620.915632][T10878] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 620.955520][T10878] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 620.976685][T10878] usb 5-1: config 0 descriptor?? [ 620.996795][T16432] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 621.013971][T16432] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 621.081487][T10878] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 621.145646][T10867] usb 7-1: Using ep0 maxpacket: 16 [ 621.156097][T10867] usb 7-1: config 0 has an invalid interface number: 1 but max is 0 [ 621.165369][T10867] usb 7-1: config 0 has no interface number 0 [ 621.188492][T10867] usb 7-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 621.213978][T16461] team0: Device gtp0 is of different type [ 621.268001][T10867] usb 7-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 621.357759][T10867] usb 7-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 621.417214][T10867] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 621.457871][T10867] usb 7-1: config 0 descriptor?? [ 621.922642][T10867] uclogic 0003:28BD:0071.000F: pen parameters not found [ 621.935703][T10867] uclogic 0003:28BD:0071.000F: interface is invalid, ignoring [ 622.123540][T10870] usb 7-1: USB disconnect, device number 48 [ 622.434329][T10878] usb 5-1: USB disconnect, device number 61 [ 622.442111][T10878] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 622.986071][T16488] fuse: Bad value for 'group_id' [ 622.991040][T16488] fuse: Bad value for 'group_id' [ 623.326168][ T9] usb 6-1: new high-speed USB device number 50 using dummy_hcd [ 623.486716][ T9] usb 6-1: Using ep0 maxpacket: 16 [ 623.497447][ T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 623.513735][ T9] usb 6-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 623.558134][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.585536][ T9] usb 6-1: Product: syz [ 623.599608][ T9] usb 6-1: Manufacturer: syz [ 623.611429][ T9] usb 6-1: SerialNumber: syz [ 623.629911][ T9] usb 6-1: config 0 descriptor?? [ 623.651617][ T9] em28xx 6-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 623.665643][ T9] em28xx 6-1:0.0: DVB interface 0 found: bulk [ 623.703994][T16487] netlink: 32 bytes leftover after parsing attributes in process `syz.6.3345'. [ 623.767390][T16487] netlink: 36 bytes leftover after parsing attributes in process `syz.6.3345'. [ 623.797203][T16487] netlink: 20 bytes leftover after parsing attributes in process `syz.6.3345'. [ 623.828092][T16487] netlink: 8 bytes leftover after parsing attributes in process `syz.6.3345'. [ 623.862531][T16506] tipc: Started in network mode [ 623.880396][T16506] tipc: Node identity 4e6ddd3b769e, cluster identity 4711 [ 623.888832][T16506] tipc: Enabled bearer , priority 0 [ 623.914337][T16508] syzkaller0: entered promiscuous mode [ 623.946675][T16508] syzkaller0: entered allmulticast mode [ 623.988572][T16510] FAULT_INJECTION: forcing a failure. [ 623.988572][T16510] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.017595][T16506] FAULT_INJECTION: forcing a failure. [ 624.017595][T16506] name failslab, interval 1, probability 0, space 0, times 0 [ 624.030889][T16506] CPU: 0 UID: 0 PID: 16506 Comm: syz.4.3352 Not tainted syzkaller #0 PREEMPT(full) [ 624.030921][T16506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 624.030932][T16506] Call Trace: [ 624.030941][T16506] [ 624.030950][T16506] dump_stack_lvl+0x189/0x250 [ 624.030975][T16506] ? __pfx____ratelimit+0x10/0x10 [ 624.031002][T16506] ? __pfx_dump_stack_lvl+0x10/0x10 [ 624.031020][T16506] ? __pfx__printk+0x10/0x10 [ 624.031044][T16506] ? __pfx___might_resched+0x10/0x10 [ 624.031064][T16506] ? fs_reclaim_acquire+0x7d/0x100 [ 624.031089][T16506] should_fail_ex+0x414/0x560 [ 624.031120][T16506] should_failslab+0xa8/0x100 [ 624.031143][T16506] __kmalloc_noprof+0xcb/0x7f0 [ 624.031162][T16506] ? tomoyo_encode+0x28b/0x550 [ 624.031189][T16506] tomoyo_encode+0x28b/0x550 [ 624.031214][T16506] tomoyo_realpath_from_path+0x58d/0x5d0 [ 624.031237][T16506] ? tomoyo_domain+0xd9/0x130 [ 624.031262][T16506] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 624.031288][T16506] tomoyo_path_number_perm+0x1e8/0x5a0 [ 624.031315][T16506] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 624.031374][T16506] ? __fget_files+0x2a/0x420 [ 624.031399][T16506] ? __fget_files+0x3a0/0x420 [ 624.031419][T16506] ? __fget_files+0x2a/0x420 [ 624.031443][T16506] security_file_ioctl+0xcb/0x2d0 [ 624.031470][T16506] __se_sys_ioctl+0x47/0x170 [ 624.031489][T16506] do_syscall_64+0xfa/0xfa0 [ 624.031505][T16506] ? lockdep_hardirqs_on+0x9c/0x150 [ 624.031522][T16506] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.031540][T16506] ? clear_bhb_loop+0x60/0xb0 [ 624.031561][T16506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.031579][T16506] RIP: 0033:0x7f8a8f58eec9 [ 624.031597][T16506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 624.031611][T16506] RSP: 002b:00007f8a90358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 624.031631][T16506] RAX: ffffffffffffffda RBX: 00007f8a8f7e5fa0 RCX: 00007f8a8f58eec9 [ 624.031644][T16506] RDX: 0000200000002280 RSI: 0000000000008922 RDI: 0000000000000005 [ 624.031655][T16506] RBP: 00007f8a90358090 R08: 0000000000000000 R09: 0000000000000000 [ 624.031666][T16506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 624.031676][T16506] R13: 00007f8a8f7e6038 R14: 00007f8a8f7e5fa0 R15: 00007f8a8f90fa28 [ 624.031706][T16506] [ 624.031756][T16506] ERROR: Out of memory at tomoyo_realpath_from_path. [ 624.139255][T16510] CPU: 1 UID: 0 PID: 16510 Comm: syz.1.3354 Not tainted syzkaller #0 PREEMPT(full) [ 624.139279][T16510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 624.139290][T16510] Call Trace: [ 624.139297][T16510] [ 624.139306][T16510] dump_stack_lvl+0x189/0x250 [ 624.139330][T16510] ? __pfx____ratelimit+0x10/0x10 [ 624.139355][T16510] ? __pfx_dump_stack_lvl+0x10/0x10 [ 624.139374][T16510] ? __pfx__printk+0x10/0x10 [ 624.139392][T16510] ? __might_fault+0xb0/0x130 [ 624.139420][T16510] should_fail_ex+0x414/0x560 [ 624.139450][T16510] _copy_from_user+0x2d/0xb0 [ 624.139475][T16510] do_sys_poll+0x242/0x1070 [ 624.139510][T16510] ? __pfx_do_sys_poll+0x10/0x10 [ 624.139592][T16510] ? __lock_acquire+0xab9/0xd20 [ 624.139646][T16510] ? set_user_sigmask+0xc7/0x1b0 [ 624.139670][T16510] ? __pfx_set_user_sigmask+0x10/0x10 [ 624.139692][T16510] ? __fget_files+0x3a0/0x420 [ 624.139720][T16510] __se_sys_ppoll+0x1ff/0x260 [ 624.139743][T16510] ? __pfx___se_sys_ppoll+0x10/0x10 [ 624.139762][T16510] ? __pfx_ksys_write+0x10/0x10 [ 624.139785][T16510] ? do_syscall_64+0xbe/0xfa0 [ 624.139800][T16510] ? __x64_sys_ppoll+0x20/0xc0 [ 624.139821][T16510] do_syscall_64+0xfa/0xfa0 [ 624.139837][T16510] ? lockdep_hardirqs_on+0x9c/0x150 [ 624.139854][T16510] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.139871][T16510] ? clear_bhb_loop+0x60/0xb0 [ 624.139891][T16510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.139908][T16510] RIP: 0033:0x7f36b9b8eec9 [ 624.139924][T16510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 624.139939][T16510] RSP: 002b:00007f36baa1d038 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 624.139959][T16510] RAX: ffffffffffffffda RBX: 00007f36b9de5fa0 RCX: 00007f36b9b8eec9 [ 624.139972][T16510] RDX: 00002000000000c0 RSI: 0000000000000001 RDI: 0000200000000000 [ 624.139984][T16510] RBP: 00007f36baa1d090 R08: 0000000000000000 R09: 0000000000000000 [ 624.139995][T16510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 624.140005][T16510] R13: 00007f36b9de6038 R14: 00007f36b9de5fa0 R15: 00007f36b9f0fa28 [ 624.140035][T16510] [ 624.215202][ C0] vkms_vblank_simulate: vblank timer overrun [ 624.301612][T10870] usb 7-1: new high-speed USB device number 49 using dummy_hcd [ 624.309297][T16506] tipc: Resetting bearer [ 624.314138][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.456589][ T9] em28xx 6-1:0.0: unknown em28xx chip ID (0) [ 624.468872][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.475495][T16505] tipc: Resetting bearer [ 624.547896][T16505] tipc: Disabling bearer [ 624.625846][T10870] usb 7-1: Using ep0 maxpacket: 8 [ 624.632857][T10870] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 624.644627][T10870] usb 7-1: config 0 has no interfaces? [ 624.654656][T10870] usb 7-1: New USB device found, idVendor=0c45, idProduct=613a, bcdDevice=c4.6d [ 624.665719][T10864] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 624.674188][T10870] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 624.691001][T10870] usb 7-1: Product: syz [ 624.705382][T10870] usb 7-1: Manufacturer: syz [ 624.710926][T10870] usb 7-1: SerialNumber: syz [ 624.728650][T10870] usb 7-1: config 0 descriptor?? [ 624.842292][T10864] usb 2-1: New USB device found, idVendor=055f, idProduct=c230, bcdDevice=b6.ac [ 624.855928][T10864] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 624.871956][T10864] usb 2-1: Product: syz [ 624.881602][T10864] usb 2-1: Manufacturer: syz [ 624.886276][T10864] usb 2-1: SerialNumber: syz [ 624.893057][T10864] usb 2-1: config 0 descriptor?? [ 624.928074][T10864] gspca_main: sunplus-2.14.0 probing 055f:c230 [ 624.952143][ T9] em28xx 6-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 624.963306][ T9] em28xx 6-1:0.0: board has no eeprom [ 625.255985][ T9] em28xx 6-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 625.264188][ T9] em28xx 6-1:0.0: dvb set to bulk mode. [ 625.270549][T10862] em28xx 6-1:0.0: Binding DVB extension [ 625.596618][T10870] usb 6-1: USB disconnect, device number 50 [ 625.626945][T10870] em28xx 6-1:0.0: Disconnecting em28xx [ 625.632800][T10877] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 625.652543][T16535] syz_tun: entered allmulticast mode [ 625.670097][T16534] syz_tun: left allmulticast mode [ 625.671029][T10862] em28xx 6-1:0.0: Registering input extension [ 625.700761][T10870] em28xx 6-1:0.0: Closing input extension [ 625.725113][T10870] em28xx 6-1:0.0: Freeing device [ 625.806183][T10877] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 625.820451][T10877] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 625.830720][T10877] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 625.841299][T10877] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 625.849590][T10877] usb 1-1: SerialNumber: syz [ 625.987945][T16538] netlink: 32 bytes leftover after parsing attributes in process `syz.4.3365'. [ 625.998639][T16538] netlink: 36 bytes leftover after parsing attributes in process `syz.4.3365'. [ 626.013619][T16538] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3365'. [ 626.027376][T16538] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3365'. [ 626.237881][T10877] usb 1-1: 0:2 : does not exist [ 626.289334][T10877] usb 1-1: USB disconnect, device number 80 [ 626.338599][ T5840] udevd[5840]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 626.376056][ T5150] Bluetooth: hci5: command 0x0406 tx timeout [ 626.463142][T10864] gspca_sunplus: reg_r err -110 [ 626.473705][T10864] sunplus 2-1:0.0: probe with driver sunplus failed with error -110 [ 626.507796][T16553] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3089888063 (3089888063 ns) > initial count (2126324423 ns). Using initial count to start timer. [ 626.937738][T10870] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 627.095701][T10870] usb 5-1: Using ep0 maxpacket: 32 [ 627.103034][T10870] usb 5-1: unable to get BOS descriptor or descriptor too short [ 627.112642][T10870] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 256, setting to 64 [ 627.125765][T10870] usb 5-1: New USB device found, idVendor=0123, idProduct=0001, bcdDevice=4a.fe [ 627.145160][T10870] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 627.163876][T10870] usb 5-1: Product: syz [ 627.169744][T10870] usb 5-1: Manufacturer: syz [ 627.174370][T10870] usb 5-1: SerialNumber: syz [ 627.183901][T10870] usb 5-1: config 0 descriptor?? [ 627.311924][T10864] usb 2-1: USB disconnect, device number 76 [ 627.413120][T10870] usbtouchscreen 5-1:0.0: probe with driver usbtouchscreen failed with error -71 [ 627.452034][T10870] usb 5-1: USB disconnect, device number 62 [ 627.674425][T10870] usb 7-1: USB disconnect, device number 49 [ 628.118799][T16581] fuse: Bad value for 'group_id' [ 628.145682][T16581] fuse: Bad value for 'group_id' [ 628.338409][T16593] bridge_slave_0: vlans aren't supported yet for dev_uc|mc_add() [ 628.415780][T10878] usb 6-1: new high-speed USB device number 51 using dummy_hcd [ 628.418455][T16597] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 628.515707][T10870] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 628.585699][T10864] usb 2-1: new high-speed USB device number 77 using dummy_hcd [ 628.585895][T10878] usb 6-1: Using ep0 maxpacket: 16 [ 628.600273][T10878] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 628.613397][T10878] usb 6-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 628.622565][T10878] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 628.630597][T10878] usb 6-1: Product: syz [ 628.634758][T10878] usb 6-1: Manufacturer: syz [ 628.639464][T10878] usb 6-1: SerialNumber: syz [ 628.646780][T10878] usb 6-1: config 0 descriptor?? [ 628.655336][T10878] em28xx 6-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 628.664685][T10870] usb 5-1: device descriptor read/64, error -71 [ 628.671170][T10878] em28xx 6-1:0.0: DVB interface 0 found: bulk [ 628.735672][T10864] usb 2-1: Using ep0 maxpacket: 8 [ 628.735698][T10877] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 628.742675][T10864] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 628.758908][T10864] usb 2-1: config 0 has no interfaces? [ 628.770006][T10864] usb 2-1: New USB device found, idVendor=0c45, idProduct=613a, bcdDevice=c4.6d [ 628.779485][T10864] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 628.787565][T10864] usb 2-1: Product: syz [ 628.791727][T10864] usb 2-1: Manufacturer: syz [ 628.801204][T10864] usb 2-1: SerialNumber: syz [ 628.824153][T10864] usb 2-1: config 0 descriptor?? [ 628.895739][T10877] usb 1-1: Using ep0 maxpacket: 16 [ 628.902727][T10877] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 628.914727][T10870] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 628.922348][T10877] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 628.936683][T10877] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 628.945852][T10877] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 628.953843][T10877] usb 1-1: Product: syz [ 628.958729][T10877] usb 1-1: Manufacturer: syz [ 628.963332][T10877] usb 1-1: SerialNumber: syz [ 628.971107][T10877] usb 1-1: config 0 descriptor?? [ 628.978994][T10877] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 628.988373][T10877] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 629.055772][T10870] usb 5-1: device descriptor read/64, error -71 [ 629.095683][T10874] usb 7-1: new high-speed USB device number 50 using dummy_hcd [ 629.166406][T10870] usb usb5-port1: attempt power cycle [ 629.237460][T10877] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 629.247602][T10874] usb 7-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 629.258062][T10878] em28xx 6-1:0.0: unknown em28xx chip ID (0) [ 629.264152][T10874] usb 7-1: config 0 interface 0 has no altsetting 0 [ 629.273514][T10877] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 629.283804][T10877] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 629.291767][T10874] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 629.301757][T10877] em28xx 1-1:0.0: No AC97 audio processor [ 629.308249][T10874] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 629.322685][T10874] usb 7-1: Product: syz [ 629.327960][T10877] usb 1-1: USB disconnect, device number 81 [ 629.336289][T10877] em28xx 1-1:0.0: Disconnecting em28xx [ 629.342004][T10874] usb 7-1: Manufacturer: syz [ 629.346745][T10874] usb 7-1: SerialNumber: syz [ 629.353287][T10877] em28xx 1-1:0.0: Freeing device [ 629.364769][T10874] usb 7-1: config 0 descriptor?? [ 629.386148][T10874] usb 7-1: selecting invalid altsetting 0 [ 629.505667][T10870] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 629.526825][T10870] usb 5-1: device descriptor read/8, error -71 [ 629.689993][T10878] em28xx 6-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 629.709994][T10878] em28xx 6-1:0.0: board has no eeprom [ 629.765689][T10870] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 629.844810][ T9] usb 7-1: USB disconnect, device number 50 [ 629.914265][T10870] usb 5-1: device descriptor read/8, error -71 [ 630.267318][T10870] usb usb5-port1: unable to enumerate USB device [ 630.275188][T10878] em28xx 6-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 630.291332][T10878] em28xx 6-1:0.0: dvb set to bulk mode. [ 630.300546][T10870] em28xx 6-1:0.0: Binding DVB extension [ 630.466400][T10864] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 630.575283][T10878] usb 6-1: USB disconnect, device number 51 [ 630.582269][T10878] em28xx 6-1:0.0: Disconnecting em28xx [ 630.645891][T10864] usb 1-1: Using ep0 maxpacket: 32 [ 630.655809][T10870] em28xx 6-1:0.0: Registering input extension [ 630.665375][T10878] em28xx 6-1:0.0: Closing input extension [ 630.700552][T16628] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3089888063 (3089888063 ns) > initial count (2126324423 ns). Using initial count to start timer. [ 630.719831][T10864] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has an invalid bInterval 128, changing to 11 [ 630.740872][T10878] em28xx 6-1:0.0: Freeing device [ 630.800659][T10864] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 630.825874][T10864] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD2, changing to 0x82 [ 630.855334][T10864] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 630.962254][T10864] usb 1-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 630.971972][T10864] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 630.980333][T10864] usb 1-1: Product: syz [ 630.984531][T10864] usb 1-1: Manufacturer: syz [ 630.989266][T10864] usb 1-1: SerialNumber: syz [ 631.015801][T10864] usb 1-1: config 0 descriptor?? [ 631.049061][T10864] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input50 [ 631.082333][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.133113][ T6146] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.172604][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.248709][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.290605][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.311178][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.328258][T16614] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.341666][ T5184] xpad 1-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 631.888715][T10864] usb 2-1: USB disconnect, device number 77 [ 632.853626][ T9] usb 1-1: USB disconnect, device number 82 [ 634.224353][ T5150] Bluetooth: hci0: command 0x0405 tx timeout [ 634.592029][T16670] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3401'. [ 635.375729][T10878] usb 7-1: new high-speed USB device number 51 using dummy_hcd [ 635.695368][T10878] usb 7-1: Using ep0 maxpacket: 32 [ 635.716958][T10878] usb 7-1: config 0 has no interfaces? [ 635.725113][T10878] usb 7-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=eb.7a [ 635.734525][T10878] usb 7-1: New USB device strings: Mfr=1, Product=66, SerialNumber=3 [ 635.744430][T10878] usb 7-1: Product: syz [ 635.754996][T10878] usb 7-1: Manufacturer: syz [ 635.762440][T10878] usb 7-1: SerialNumber: syz [ 635.840294][T10878] usb 7-1: config 0 descriptor?? [ 636.359218][T16675] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 636.376959][T16675] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 636.595694][T10878] usb 7-1: USB disconnect, device number 51 [ 637.314588][T16704] FAULT_INJECTION: forcing a failure. [ 637.314588][T16704] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 637.336678][T10874] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 637.355989][T16704] CPU: 0 UID: 0 PID: 16704 Comm: syz.6.3414 Not tainted syzkaller #0 PREEMPT(full) [ 637.356014][T16704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 637.356025][T16704] Call Trace: [ 637.356034][T16704] [ 637.356042][T16704] dump_stack_lvl+0x189/0x250 [ 637.356067][T16704] ? __pfx____ratelimit+0x10/0x10 [ 637.356093][T16704] ? __pfx_dump_stack_lvl+0x10/0x10 [ 637.356112][T16704] ? __pfx__printk+0x10/0x10 [ 637.356131][T16704] ? __might_fault+0xb0/0x130 [ 637.356160][T16704] should_fail_ex+0x414/0x560 [ 637.356191][T16704] _copy_from_iter+0x1de/0x1790 [ 637.356217][T16704] ? rcu_is_watching+0x15/0xb0 [ 637.356245][T16704] ? kmalloc_reserve+0xbd/0x290 [ 637.356274][T16704] ? __pfx__copy_from_iter+0x10/0x10 [ 637.356296][T16704] ? __build_skb_around+0x262/0x3f0 [ 637.356322][T16704] ? netlink_sendmsg+0x642/0xb30 [ 637.356345][T16704] ? skb_put+0x11b/0x210 [ 637.356371][T16704] netlink_sendmsg+0x6b2/0xb30 [ 637.356404][T16704] ? __pfx_netlink_sendmsg+0x10/0x10 [ 637.356431][T16704] ? aa_sock_msg_perm+0xf1/0x1d0 [ 637.356453][T16704] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 637.356475][T16704] ? __pfx_netlink_sendmsg+0x10/0x10 [ 637.356500][T16704] __sock_sendmsg+0x21c/0x270 [ 637.356524][T16704] ____sys_sendmsg+0x505/0x830 [ 637.356555][T16704] ? __pfx_____sys_sendmsg+0x10/0x10 [ 637.356588][T16704] ? import_iovec+0x74/0xa0 [ 637.356618][T16704] ___sys_sendmsg+0x21f/0x2a0 [ 637.356646][T16704] ? __pfx____sys_sendmsg+0x10/0x10 [ 637.356705][T16704] ? __fget_files+0x2a/0x420 [ 637.356726][T16704] ? __fget_files+0x3a0/0x420 [ 637.356757][T16704] __x64_sys_sendmsg+0x19b/0x260 [ 637.356777][T16704] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 637.356813][T16704] ? __pfx_ksys_write+0x10/0x10 [ 637.356836][T16704] ? do_syscall_64+0xbe/0xfa0 [ 637.356857][T16704] do_syscall_64+0xfa/0xfa0 [ 637.356874][T16704] ? lockdep_hardirqs_on+0x9c/0x150 [ 637.356891][T16704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.356909][T16704] ? clear_bhb_loop+0x60/0xb0 [ 637.356930][T16704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.356948][T16704] RIP: 0033:0x7f9eb318eec9 [ 637.356971][T16704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 637.356986][T16704] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 637.357006][T16704] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 637.357021][T16704] RDX: 0000000004000004 RSI: 0000200000000380 RDI: 0000000000000004 [ 637.357033][T16704] RBP: 00007f9eb13ee090 R08: 0000000000000000 R09: 0000000000000000 [ 637.357046][T16704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 637.357057][T16704] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 637.357088][T16704] [ 637.652745][T16708] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3415'. [ 637.715623][T10874] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 637.723464][T10874] usb 6-1: can't read configurations, error -61 [ 637.805502][T16707] cgroup: fork rejected by pids controller in /syz0 [ 637.824172][T16741] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3412'. [ 637.898863][T10874] usb 6-1: new high-speed USB device number 53 using dummy_hcd [ 638.084717][T10874] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 638.093481][T10874] usb 6-1: can't read configurations, error -61 [ 638.100544][T10874] usb usb6-port1: attempt power cycle [ 638.259906][T17387] netlink: 268 bytes leftover after parsing attributes in process `syz.6.3423'. [ 638.269289][T17387] unsupported nla_type 65024 [ 638.278881][T17387] loop2: detected capacity change from 0 to 7 [ 638.291003][ T5840] Dev loop2: unable to read RDB block 7 [ 638.305132][T17411] syz_tun: entered allmulticast mode [ 638.311420][ T5840] loop2: unable to read partition table [ 638.319151][ T5840] loop2: partition table beyond EOD, truncated [ 638.321826][T17425] FAULT_INJECTION: forcing a failure. [ 638.321826][T17425] name failslab, interval 1, probability 0, space 0, times 0 [ 638.343626][T17450] netlink: 4 bytes leftover after parsing attributes in process `syz.6.3423'. [ 638.357434][T17425] CPU: 1 UID: 0 PID: 17425 Comm: syz.4.3425 Not tainted syzkaller #0 PREEMPT(full) [ 638.357459][T17425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 638.357469][T17425] Call Trace: [ 638.357477][T17425] [ 638.357485][T17425] dump_stack_lvl+0x189/0x250 [ 638.357509][T17425] ? __pfx____ratelimit+0x10/0x10 [ 638.357535][T17425] ? __pfx_dump_stack_lvl+0x10/0x10 [ 638.357553][T17425] ? __pfx__printk+0x10/0x10 [ 638.357577][T17425] ? __lock_acquire+0xab9/0xd20 [ 638.357606][T17425] should_fail_ex+0x414/0x560 [ 638.357637][T17425] should_failslab+0xa8/0x100 [ 638.357661][T17425] kmem_cache_alloc_noprof+0x74/0x6e0 [ 638.357681][T17425] ? skb_clone+0x212/0x3a0 [ 638.357704][T17425] skb_clone+0x212/0x3a0 [ 638.357724][T17425] __netlink_deliver_tap+0x404/0x850 [ 638.357759][T17425] ? netlink_deliver_tap+0x2e/0x1b0 [ 638.357784][T17425] netlink_deliver_tap+0x19c/0x1b0 [ 638.357808][T17425] netlink_unicast+0x7fa/0x9e0 [ 638.357837][T17425] ? __pfx_netlink_unicast+0x10/0x10 [ 638.357860][T17425] ? netlink_sendmsg+0x642/0xb30 [ 638.357923][T17425] ? skb_put+0x11b/0x210 [ 638.357947][T17425] netlink_sendmsg+0x805/0xb30 [ 638.357978][T17425] ? __pfx_netlink_sendmsg+0x10/0x10 [ 638.358005][T17425] ? aa_sock_msg_perm+0xf1/0x1d0 [ 638.358027][T17425] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 638.358047][T17425] ? __pfx_netlink_sendmsg+0x10/0x10 [ 638.358072][T17425] __sock_sendmsg+0x21c/0x270 [ 638.358096][T17425] ____sys_sendmsg+0x505/0x830 [ 638.358125][T17425] ? __pfx_____sys_sendmsg+0x10/0x10 [ 638.358158][T17425] ? import_iovec+0x74/0xa0 [ 638.358184][T17425] ___sys_sendmsg+0x21f/0x2a0 [ 638.358210][T17425] ? __pfx____sys_sendmsg+0x10/0x10 [ 638.358270][T17425] ? __fget_files+0x2a/0x420 [ 638.358290][T17425] ? __fget_files+0x3a0/0x420 [ 638.358319][T17425] __x64_sys_sendmsg+0x19b/0x260 [ 638.358337][T17425] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 638.358373][T17425] ? __pfx_ksys_write+0x10/0x10 [ 638.358395][T17425] ? do_syscall_64+0xbe/0xfa0 [ 638.358417][T17425] do_syscall_64+0xfa/0xfa0 [ 638.358434][T17425] ? lockdep_hardirqs_on+0x9c/0x150 [ 638.358450][T17425] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.358465][T17425] ? clear_bhb_loop+0x60/0xb0 [ 638.358486][T17425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.358504][T17425] RIP: 0033:0x7f8a8f58eec9 [ 638.358522][T17425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 638.358537][T17425] RSP: 002b:00007f8a90358038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 638.358556][T17425] RAX: ffffffffffffffda RBX: 00007f8a8f7e5fa0 RCX: 00007f8a8f58eec9 [ 638.358569][T17425] RDX: 0000000000008000 RSI: 0000200000000100 RDI: 0000000000000004 [ 638.358581][T17425] RBP: 00007f8a90358090 R08: 0000000000000000 R09: 0000000000000000 [ 638.358593][T17425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 638.358603][T17425] R13: 00007f8a8f7e6038 R14: 00007f8a8f7e5fa0 R15: 00007f8a8f90fa28 [ 638.358636][T17425] [ 638.359656][T17387] Dev loop2: unable to read RDB block 7 [ 638.446362][T10874] usb 6-1: new high-speed USB device number 54 using dummy_hcd [ 638.481760][T17387] loop2: unable to read partition table [ 638.538257][T10874] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 638.578890][T17387] loop2: partition table beyond EOD, truncated [ 638.578929][T17387] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 638.718829][T17892] FAULT_INJECTION: forcing a failure. [ 638.718829][T17892] name failslab, interval 1, probability 0, space 0, times 0 [ 638.732147][T17892] CPU: 0 UID: 0 PID: 17892 Comm: syz.4.3426 Not tainted syzkaller #0 PREEMPT(full) [ 638.732171][T17892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 638.732179][T17892] Call Trace: [ 638.732184][T17892] [ 638.732189][T17892] dump_stack_lvl+0x189/0x250 [ 638.732206][T17892] ? __pfx____ratelimit+0x10/0x10 [ 638.732222][T17892] ? __pfx_dump_stack_lvl+0x10/0x10 [ 638.732233][T17892] ? __pfx__printk+0x10/0x10 [ 638.732251][T17892] should_fail_ex+0x414/0x560 [ 638.732270][T17892] should_failslab+0xa8/0x100 [ 638.732284][T17892] __kmalloc_cache_noprof+0x6f/0x6f0 [ 638.732296][T17892] ? __sctp_v6_cmp_addr+0x1e6/0x510 [ 638.732309][T17892] ? sctp_add_bind_addr+0x8c/0x370 [ 638.732323][T17892] sctp_add_bind_addr+0x8c/0x370 [ 638.732335][T17892] sctp_copy_local_addr_list+0x30b/0x4e0 [ 638.732347][T17892] ? sctp_copy_local_addr_list+0x9b/0x4e0 [ 638.732357][T17892] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 638.732373][T17892] ? sctp_v6_is_any+0x64/0x80 [ 638.732384][T17892] ? sctp_copy_one_addr+0x93/0x360 [ 638.732396][T17892] sctp_bind_addr_copy+0xb3/0x3c0 [ 638.732406][T17892] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 638.732422][T17892] sctp_connect_new_asoc+0x2e0/0x690 [ 638.732436][T17892] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 638.732446][T17892] ? __local_bh_enable_ip+0x12d/0x1c0 [ 638.732463][T17892] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 638.732476][T17892] ? security_sctp_bind_connect+0x7e/0x2e0 [ 638.732492][T17892] sctp_sendmsg+0x155c/0x2810 [ 638.732510][T17892] ? __pfx_sctp_sendmsg+0x10/0x10 [ 638.732523][T17892] ? aa_sk_perm+0x81e/0x950 [ 638.732536][T17892] ? __pfx_aa_sk_perm+0x10/0x10 [ 638.732548][T17892] ? sock_rps_record_flow+0x19/0x410 [ 638.732563][T17892] ? inet_sendmsg+0x2f4/0x370 [ 638.732577][T17892] __sock_sendmsg+0x19c/0x270 [ 638.732592][T17892] __sys_sendto+0x3bd/0x520 [ 638.732607][T17892] ? __pfx___sys_sendto+0x10/0x10 [ 638.732618][T17892] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 638.732636][T17892] ? __fget_files+0x3a0/0x420 [ 638.732654][T17892] ? ksys_write+0x22a/0x250 [ 638.732667][T17892] ? __pfx_ksys_write+0x10/0x10 [ 638.732679][T17892] __x64_sys_sendto+0xde/0x100 [ 638.732694][T17892] do_syscall_64+0xfa/0xfa0 [ 638.732704][T17892] ? lockdep_hardirqs_on+0x9c/0x150 [ 638.732714][T17892] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.732724][T17892] ? clear_bhb_loop+0x60/0xb0 [ 638.732743][T17892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.732753][T17892] RIP: 0033:0x7f8a8f58eec9 [ 638.732764][T17892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 638.732772][T17892] RSP: 002b:00007f8a90358038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 638.732784][T17892] RAX: ffffffffffffffda RBX: 00007f8a8f7e5fa0 RCX: 00007f8a8f58eec9 [ 638.732791][T17892] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005 [ 638.732798][T17892] RBP: 00007f8a90358090 R08: 0000200000000080 R09: 000000000000001c [ 638.732805][T17892] R10: 0000000000000051 R11: 0000000000000246 R12: 0000000000000002 [ 638.732811][T17892] R13: 00007f8a8f7e6038 R14: 00007f8a8f7e5fa0 R15: 00007f8a8f90fa28 [ 638.732833][T17892] [ 638.734272][T17450] bond0: (slave bond_slave_1): Releasing backup interface [ 638.847219][T10874] usb 6-1: can't read configurations, error -61 [ 639.164698][T17388] syz_tun: left allmulticast mode [ 639.196618][T10874] usb 6-1: new high-speed USB device number 55 using dummy_hcd [ 639.242443][T10874] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 639.257703][T10874] usb 6-1: can't read configurations, error -61 [ 639.279197][T10874] usb usb6-port1: unable to enumerate USB device [ 639.361437][T18667] binder: 18650:18667 ioctl c0306201 200000000640 returned -22 [ 639.425921][T18667] binder: 18650:18667 ioctl c0445624 2000000004c0 returned -22 [ 639.582229][T18667] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 639.659297][ T30] audit: type=1800 audit(1760246142.658:794): pid=18683 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.3432" name="file1" dev="tmpfs" ino=560 res=0 errno=0 [ 639.717490][T18680] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3431'. [ 640.212129][T18694] binder: 18690:18694 ioctl c0306201 0 returned -14 [ 640.471859][T18694] syz.5.3433 (18694): drop_caches: 2 [ 641.073572][T18711] netlink: 96 bytes leftover after parsing attributes in process `syz.1.3440'. [ 641.095903][T18710] netlink: 96 bytes leftover after parsing attributes in process `syz.1.3440'. [ 641.117670][T18711] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 641.505664][T10878] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 641.648355][T18723] loop5: detected capacity change from 0 to 7 [ 641.656153][T10878] usb 5-1: Using ep0 maxpacket: 16 [ 641.669422][T10878] usb 5-1: config 0 has an invalid interface number: 49 but max is 0 [ 641.690549][T10878] usb 5-1: config 0 has no interface number 0 [ 641.693204][T18723] Dev loop5: unable to read RDB block 7 [ 641.704848][T18723] loop5: unable to read partition table [ 641.713291][T18723] loop5: partition table beyond EOD, truncated [ 641.733335][T18723] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 641.734305][ T5150] Bluetooth: hci3: command 0x0406 tx timeout [ 641.983803][T10878] usb 5-1: config 0 interface 49 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 16 [ 642.010204][T10878] usb 5-1: config 0 interface 49 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 642.036307][T10878] usb 5-1: config 0 interface 49 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 642.048876][T10878] usb 5-1: New USB device found, idVendor=03f0, idProduct=581d, bcdDevice=76.b7 [ 642.058352][T10878] usb 5-1: New USB device strings: Mfr=5, Product=2, SerialNumber=3 [ 642.070762][T10878] usb 5-1: Product: syz [ 642.074913][T10878] usb 5-1: Manufacturer: syz [ 642.083615][T10878] usb 5-1: SerialNumber: syz [ 642.147980][T10878] usb 5-1: config 0 descriptor?? [ 642.195351][T18740] tipc: Enabled bearer , priority 0 [ 642.268657][T18744] tipc: Enabled bearer , priority 0 [ 642.276983][T18744] syzkaller0: entered promiscuous mode [ 642.282445][T18744] syzkaller0: entered allmulticast mode [ 642.300317][T18713] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 642.341800][T18744] tipc: Resetting bearer [ 642.396845][T18743] tipc: Resetting bearer [ 642.438407][T18743] tipc: Disabling bearer [ 642.538262][T18713] input: syz1 as /devices/virtual/input/input51 [ 642.572318][T10874] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 642.584111][T18713] input: failed to attach handler leds to device input51, error: -6 [ 642.745703][T10870] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 642.753375][T10877] usb 6-1: new low-speed USB device number 56 using dummy_hcd [ 642.831166][T10874] usb 1-1: New USB device found, idVendor=20b7, idProduct=afa1, bcdDevice=4d.ff [ 642.849554][T10874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 642.864944][T10874] usb 1-1: Product: syz [ 642.879340][T10874] usb 1-1: Manufacturer: syz [ 642.895179][T10874] usb 1-1: SerialNumber: syz [ 642.940902][T10870] usb 2-1: Using ep0 maxpacket: 16 [ 642.978608][T10870] usb 2-1: config 0 has an invalid interface number: 40 but max is 0 [ 642.994560][T10874] usb 1-1: config 0 descriptor?? [ 643.001906][T10870] usb 2-1: config 0 has no interface number 0 [ 643.014624][T10877] usb 6-1: config 0 has an invalid interface number: 55 but max is 0 [ 643.042147][T10870] usb 2-1: config 0 interface 40 altsetting 0 endpoint 0x9 has invalid maxpacket 1024, setting to 64 [ 643.059423][T10877] usb 6-1: config 0 has no interface number 0 [ 643.067450][T10877] usb 6-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 643.089544][T10870] usb 2-1: config 0 interface 40 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 64 [ 643.204677][T10877] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 643.224581][T10877] usb 6-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 643.247113][T10870] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=49.63 [ 643.270903][T10870] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 643.280163][T10877] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 643.293023][T10870] usb 2-1: Product: syz [ 643.299132][T10870] usb 2-1: Manufacturer: syz [ 643.303822][T10877] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 643.315096][T10870] usb 2-1: SerialNumber: syz [ 643.317004][T10864] tipc: Node number set to 2763718906 [ 643.323757][T10870] usb 2-1: config 0 descriptor?? [ 643.330181][T10877] usb 6-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 643.343818][T10877] usb 6-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 643.353800][T18749] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 643.361578][T10877] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.378316][T10877] usb 6-1: config 0 descriptor?? [ 643.389261][T18729] raw-gadget.2 gadget.5: fail, usb_ep_enable returned -22 [ 643.409693][T18729] raw-gadget.2 gadget.5: fail, usb_ep_enable returned -22 [ 643.420701][T10877] ldusb 6-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 643.588025][T10870] usb 2-1: USB disconnect, device number 78 [ 643.656327][T18729] ldusb 6-1:0.55: Write buffer overflow, 1 bytes dropped [ 643.699994][T18764] netlink: 'syz.6.3459': attribute type 7 has an invalid length. [ 643.733348][T18764] team0: Device ipip0 is of different type [ 644.021788][T10878] usb 5-1: USB disconnect, device number 67 [ 644.332149][T18775] loop6: detected capacity change from 0 to 524287999 [ 644.476925][ T5900] usb 7-1: new high-speed USB device number 52 using dummy_hcd [ 644.506465][T18780] Cannot find del_set index 2 as target [ 644.615728][ T5900] usb 7-1: device descriptor read/64, error -71 [ 644.845123][T18788] netlink: 144 bytes leftover after parsing attributes in process `syz.1.3467'. [ 644.856076][ T5900] usb 7-1: new high-speed USB device number 53 using dummy_hcd [ 645.015710][ T5900] usb 7-1: device descriptor read/64, error -71 [ 645.126887][ T5900] usb usb7-port1: attempt power cycle [ 645.269573][T10864] usb 1-1: USB disconnect, device number 83 [ 645.351352][T10877] usb 6-1: USB disconnect, device number 56 [ 645.370970][T10877] ldusb 6-1:0.55: LD USB Device #0 now disconnected [ 645.505691][ T5900] usb 7-1: new high-speed USB device number 54 using dummy_hcd [ 645.526431][ T5900] usb 7-1: device descriptor read/8, error -71 [ 645.750427][T18801] netlink: 'syz.4.3473': attribute type 39 has an invalid length. [ 645.778074][ T5900] usb 7-1: new high-speed USB device number 55 using dummy_hcd [ 645.807411][ T5900] usb 7-1: device descriptor read/8, error -71 [ 646.067976][ T5900] usb usb7-port1: unable to enumerate USB device [ 646.499392][T18813] syzkaller0: entered promiscuous mode [ 646.637029][T18813] syzkaller0: entered allmulticast mode [ 646.809402][T18815] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 646.836573][T18807] fuse: Bad value for 'fd' [ 647.470188][T18829] FAULT_INJECTION: forcing a failure. [ 647.470188][T18829] name failslab, interval 1, probability 0, space 0, times 0 [ 647.536262][T18829] CPU: 0 UID: 0 PID: 18829 Comm: syz.6.3479 Not tainted syzkaller #0 PREEMPT(full) [ 647.536286][T18829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 647.536297][T18829] Call Trace: [ 647.536303][T18829] [ 647.536311][T18829] dump_stack_lvl+0x189/0x250 [ 647.536336][T18829] ? __pfx____ratelimit+0x10/0x10 [ 647.536359][T18829] ? __pfx_dump_stack_lvl+0x10/0x10 [ 647.536375][T18829] ? __pfx__printk+0x10/0x10 [ 647.536395][T18829] ? __pfx___might_resched+0x10/0x10 [ 647.536417][T18829] ? fs_reclaim_acquire+0x7d/0x100 [ 647.536440][T18829] should_fail_ex+0x414/0x560 [ 647.536470][T18829] should_failslab+0xa8/0x100 [ 647.536495][T18829] __kvmalloc_node_noprof+0x158/0x910 [ 647.536515][T18829] ? __nf_register_net_hook+0x232/0x930 [ 647.536538][T18829] ? nf_hook_entries_grow+0x281/0x720 [ 647.536565][T18829] nf_hook_entries_grow+0x281/0x720 [ 647.536602][T18829] __nf_register_net_hook+0x2c9/0x930 [ 647.536634][T18829] nf_register_net_hook+0xb2/0x190 [ 647.536659][T18829] nf_register_net_hooks+0x44/0x1b0 [ 647.536686][T18829] nf_ct_netns_do_get+0x3bf/0x5a0 [ 647.536714][T18829] ? __pfx_nf_ct_netns_do_get+0x10/0x10 [ 647.536739][T18829] ? xt_find_target+0x1f3/0x240 [ 647.536761][T18829] xt_check_target+0x3c3/0xa90 [ 647.536782][T18829] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 647.536803][T18829] ? __pfx_xt_check_target+0x10/0x10 [ 647.536826][T18829] ? pcpu_alloc_noprof+0xfdd/0x1720 [ 647.536856][T18829] ? xt_find_target+0x1f3/0x240 [ 647.536882][T18829] translate_table+0x1811/0x2000 [ 647.536919][T18829] ? __pfx_translate_table+0x10/0x10 [ 647.536938][T18829] ? __might_fault+0xb0/0x130 [ 647.536976][T18829] ? _copy_from_user+0x94/0xb0 [ 647.537001][T18829] do_ipt_set_ctl+0x967/0xcd0 [ 647.537023][T18829] ? rcu_is_watching+0x15/0xb0 [ 647.537046][T18829] ? trace_contention_end+0x39/0x120 [ 647.537070][T18829] ? __pfx_do_ipt_set_ctl+0x10/0x10 [ 647.537114][T18829] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 647.537143][T18829] ? __pfx_aa_sk_perm+0x10/0x10 [ 647.537166][T18829] nf_setsockopt+0x26f/0x290 [ 647.537193][T18829] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 647.537217][T18829] do_sock_setsockopt+0x17c/0x1b0 [ 647.537247][T18829] __x64_sys_setsockopt+0x13f/0x1b0 [ 647.537277][T18829] do_syscall_64+0xfa/0xfa0 [ 647.537294][T18829] ? lockdep_hardirqs_on+0x9c/0x150 [ 647.537310][T18829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.537329][T18829] ? clear_bhb_loop+0x60/0xb0 [ 647.537350][T18829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.537368][T18829] RIP: 0033:0x7f9eb318eec9 [ 647.537385][T18829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 647.537400][T18829] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 647.537420][T18829] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 647.537434][T18829] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 647.537445][T18829] RBP: 00007f9eb13ee090 R08: 00000000000003c8 R09: 0000000000000000 [ 647.537456][T18829] R10: 0000200000000600 R11: 0000000000000246 R12: 0000000000000001 [ 647.537469][T18829] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 647.537500][T18829] [ 647.915686][T10878] usb 6-1: new high-speed USB device number 57 using dummy_hcd [ 648.065640][T10878] usb 6-1: Using ep0 maxpacket: 8 [ 648.239712][T10878] usb 6-1: config 0 has an invalid interface number: 55 but max is 0 [ 648.254619][T10878] usb 6-1: config 0 has no interface number 0 [ 648.267556][T10878] usb 6-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 648.284797][T10878] usb 6-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 648.305509][T10878] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 648.446004][T10878] usb 6-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 648.485647][T10878] usb 6-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 648.527491][T10878] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 648.547053][T10878] usb 6-1: config 0 descriptor?? [ 648.561507][T10878] ldusb 6-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 648.799089][T18826] pim6reg: entered allmulticast mode [ 648.823539][T10878] usb 6-1: USB disconnect, device number 57 [ 648.831941][T10878] ldusb 6-1:0.55: LD USB Device #0 now disconnected [ 648.866979][T18848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 648.879211][T18846] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3484'. [ 648.896116][T18848] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 649.045703][ T9] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 649.100739][T18854] FAULT_INJECTION: forcing a failure. [ 649.100739][T18854] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 649.135824][T18854] CPU: 0 UID: 0 PID: 18854 Comm: syz.1.3487 Not tainted syzkaller #0 PREEMPT(full) [ 649.135850][T18854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 649.135862][T18854] Call Trace: [ 649.135870][T18854] [ 649.135879][T18854] dump_stack_lvl+0x189/0x250 [ 649.135904][T18854] ? __pfx____ratelimit+0x10/0x10 [ 649.135931][T18854] ? __pfx_dump_stack_lvl+0x10/0x10 [ 649.135949][T18854] ? __pfx__printk+0x10/0x10 [ 649.135980][T18854] should_fail_ex+0x414/0x560 [ 649.136011][T18854] _copy_to_user+0x31/0xb0 [ 649.136038][T18854] simple_read_from_buffer+0xe1/0x170 [ 649.136064][T18854] proc_fail_nth_read+0x1b3/0x220 [ 649.136093][T18854] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 649.136122][T18854] ? rw_verify_area+0x2a6/0x4d0 [ 649.136140][T18854] ? __lock_acquire+0xab9/0xd20 [ 649.136160][T18854] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 649.136188][T18854] vfs_read+0x200/0xa30 [ 649.136206][T18854] ? fdget_pos+0x247/0x320 [ 649.136231][T18854] ? __pfx___mutex_lock+0x10/0x10 [ 649.136251][T18854] ? __pfx_vfs_read+0x10/0x10 [ 649.136271][T18854] ? __fget_files+0x2a/0x420 [ 649.136295][T18854] ? __fget_files+0x3a0/0x420 [ 649.136322][T18854] ? __fget_files+0x2a/0x420 [ 649.136351][T18854] ksys_read+0x145/0x250 [ 649.136373][T18854] ? __pfx_ksys_read+0x10/0x10 [ 649.136396][T18854] ? do_syscall_64+0xbe/0xfa0 [ 649.136416][T18854] do_syscall_64+0xfa/0xfa0 [ 649.136433][T18854] ? lockdep_hardirqs_on+0x9c/0x150 [ 649.136451][T18854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.136469][T18854] ? clear_bhb_loop+0x60/0xb0 [ 649.136491][T18854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.136508][T18854] RIP: 0033:0x7f36b9b8d8dc [ 649.136526][T18854] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 649.136542][T18854] RSP: 002b:00007f36baa1d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 649.136561][T18854] RAX: ffffffffffffffda RBX: 00007f36b9de5fa0 RCX: 00007f36b9b8d8dc [ 649.136575][T18854] RDX: 000000000000000f RSI: 00007f36baa1d0a0 RDI: 0000000000000004 [ 649.136585][T18854] RBP: 00007f36baa1d090 R08: 0000000000000000 R09: 0000000000000000 [ 649.136597][T18854] R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000001 [ 649.136608][T18854] R13: 00007f36b9de6038 R14: 00007f36b9de5fa0 R15: 00007f36b9f0fa28 [ 649.136640][T18854] [ 649.673880][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 649.755947][ T9] usb 1-1: New USB device found, idVendor=04a5, idProduct=3003, bcdDevice=3a.b2 [ 649.765037][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 649.775910][ T9] usb 1-1: Product: syz [ 649.780089][ T9] usb 1-1: Manufacturer: syz [ 649.784682][ T9] usb 1-1: SerialNumber: syz [ 649.815364][ T9] usb 1-1: config 0 descriptor?? [ 649.840038][T18868] FAULT_INJECTION: forcing a failure. [ 649.840038][T18868] name failslab, interval 1, probability 0, space 0, times 0 [ 649.853064][T18868] CPU: 0 UID: 0 PID: 18868 Comm: syz.6.3492 Not tainted syzkaller #0 PREEMPT(full) [ 649.853090][T18868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 649.853102][T18868] Call Trace: [ 649.853110][T18868] [ 649.853118][T18868] dump_stack_lvl+0x189/0x250 [ 649.853142][T18868] ? __pfx____ratelimit+0x10/0x10 [ 649.853169][T18868] ? __pfx_dump_stack_lvl+0x10/0x10 [ 649.853188][T18868] ? __pfx__printk+0x10/0x10 [ 649.853214][T18868] ? __pfx___might_resched+0x10/0x10 [ 649.853236][T18868] ? fs_reclaim_acquire+0x7d/0x100 [ 649.853263][T18868] should_fail_ex+0x414/0x560 [ 649.853294][T18868] should_failslab+0xa8/0x100 [ 649.853318][T18868] __kmalloc_noprof+0xcb/0x7f0 [ 649.853337][T18868] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 649.853358][T18868] ? __local_bh_enable_ip+0x12d/0x1c0 [ 649.853386][T18868] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 649.853414][T18868] genl_family_rcv_msg_doit+0xb8/0x300 [ 649.853440][T18868] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 649.853466][T18868] ? apparmor_capable+0x137/0x1b0 [ 649.853491][T18868] ? bpf_lsm_capable+0x9/0x20 [ 649.853507][T18868] ? security_capable+0x7e/0x2e0 [ 649.853539][T18868] genl_rcv_msg+0x60e/0x790 [ 649.853565][T18868] ? __pfx_genl_rcv_msg+0x10/0x10 [ 649.853583][T18868] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 649.853605][T18868] ? __pfx_nl80211_del_key+0x10/0x10 [ 649.853627][T18868] ? __pfx_nl80211_post_doit+0x10/0x10 [ 649.853651][T18868] ? __asan_memcpy+0x40/0x70 [ 649.853668][T18868] ? __pfx_ref_tracker_free+0x10/0x10 [ 649.853695][T18868] netlink_rcv_skb+0x208/0x470 [ 649.853717][T18868] ? __lock_acquire+0xab9/0xd20 [ 649.853739][T18868] ? __pfx_genl_rcv_msg+0x10/0x10 [ 649.853760][T18868] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 649.853804][T18868] ? down_read+0x1ad/0x2e0 [ 649.853826][T18868] genl_rcv+0x28/0x40 [ 649.853843][T18868] netlink_unicast+0x82f/0x9e0 [ 649.853875][T18868] ? __pfx_netlink_unicast+0x10/0x10 [ 649.853898][T18868] ? netlink_sendmsg+0x642/0xb30 [ 649.853921][T18868] ? skb_put+0x11b/0x210 [ 649.853948][T18868] netlink_sendmsg+0x805/0xb30 [ 649.853982][T18868] ? __pfx_netlink_sendmsg+0x10/0x10 [ 649.854010][T18868] ? aa_sock_msg_perm+0xf1/0x1d0 [ 649.854041][T18868] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 649.854062][T18868] ? __pfx_netlink_sendmsg+0x10/0x10 [ 649.854087][T18868] __sock_sendmsg+0x21c/0x270 [ 649.854112][T18868] ____sys_sendmsg+0x505/0x830 [ 649.854144][T18868] ? __pfx_____sys_sendmsg+0x10/0x10 [ 649.854180][T18868] ? import_iovec+0x74/0xa0 [ 649.854207][T18868] ___sys_sendmsg+0x21f/0x2a0 [ 649.854235][T18868] ? __pfx____sys_sendmsg+0x10/0x10 [ 649.854291][T18868] ? __fget_files+0x2a/0x420 [ 649.854316][T18868] ? __fget_files+0x3a0/0x420 [ 649.854347][T18868] __x64_sys_sendmsg+0x19b/0x260 [ 649.854368][T18868] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 649.854403][T18868] ? __pfx_ksys_write+0x10/0x10 [ 649.854426][T18868] ? do_syscall_64+0xbe/0xfa0 [ 649.854447][T18868] do_syscall_64+0xfa/0xfa0 [ 649.854464][T18868] ? lockdep_hardirqs_on+0x9c/0x150 [ 649.854481][T18868] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.854499][T18868] ? clear_bhb_loop+0x60/0xb0 [ 649.854520][T18868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.854538][T18868] RIP: 0033:0x7f9eb318eec9 [ 649.854554][T18868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 649.854569][T18868] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 649.854588][T18868] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 649.854601][T18868] RDX: 0000000000040000 RSI: 0000200000000b00 RDI: 0000000000000004 [ 649.854611][T18868] RBP: 00007f9eb13ee090 R08: 0000000000000000 R09: 0000000000000000 [ 649.854622][T18868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 649.854634][T18868] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 649.854665][T18868] [ 650.581985][ T9] gspca_main: sunplus-2.14.0 probing 04a5:3003 [ 650.640786][ T9] gspca_sunplus: reg_w_riv err -71 [ 650.654864][ T9] sunplus 1-1:0.0: probe with driver sunplus failed with error -71 [ 650.676532][ T9] usb 1-1: USB disconnect, device number 84 [ 650.712383][T18877] FAULT_INJECTION: forcing a failure. [ 650.712383][T18877] name failslab, interval 1, probability 0, space 0, times 0 [ 650.727113][T18877] CPU: 1 UID: 0 PID: 18877 Comm: syz.1.3494 Not tainted syzkaller #0 PREEMPT(full) [ 650.727138][T18877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 650.727149][T18877] Call Trace: [ 650.727157][T18877] [ 650.727166][T18877] dump_stack_lvl+0x189/0x250 [ 650.727191][T18877] ? __pfx____ratelimit+0x10/0x10 [ 650.727216][T18877] ? __pfx_dump_stack_lvl+0x10/0x10 [ 650.727236][T18877] ? __pfx__printk+0x10/0x10 [ 650.727260][T18877] ? __pfx___might_resched+0x10/0x10 [ 650.727282][T18877] ? fs_reclaim_acquire+0x7d/0x100 [ 650.727309][T18877] should_fail_ex+0x414/0x560 [ 650.727340][T18877] should_failslab+0xa8/0x100 [ 650.727364][T18877] __kmalloc_noprof+0xcb/0x7f0 [ 650.727383][T18877] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 650.727405][T18877] ? __local_bh_enable_ip+0x12d/0x1c0 [ 650.727433][T18877] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 650.727461][T18877] genl_family_rcv_msg_doit+0xb8/0x300 [ 650.727486][T18877] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 650.727514][T18877] ? apparmor_capable+0x137/0x1b0 [ 650.727539][T18877] ? bpf_lsm_capable+0x9/0x20 [ 650.727555][T18877] ? security_capable+0x7e/0x2e0 [ 650.727581][T18877] genl_rcv_msg+0x60e/0x790 [ 650.727607][T18877] ? __pfx_genl_rcv_msg+0x10/0x10 [ 650.727625][T18877] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 650.727647][T18877] ? __pfx_nl80211_tx_mgmt+0x10/0x10 [ 650.727666][T18877] ? __pfx_nl80211_post_doit+0x10/0x10 [ 650.727690][T18877] ? __asan_memcpy+0x40/0x70 [ 650.727707][T18877] ? __pfx_ref_tracker_free+0x10/0x10 [ 650.727733][T18877] netlink_rcv_skb+0x208/0x470 [ 650.727756][T18877] ? __lock_acquire+0xab9/0xd20 [ 650.727778][T18877] ? __pfx_genl_rcv_msg+0x10/0x10 [ 650.727799][T18877] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 650.727842][T18877] ? down_read+0x1ad/0x2e0 [ 650.727865][T18877] genl_rcv+0x28/0x40 [ 650.727883][T18877] netlink_unicast+0x82f/0x9e0 [ 650.727913][T18877] ? __pfx_netlink_unicast+0x10/0x10 [ 650.727937][T18877] ? netlink_sendmsg+0x642/0xb30 [ 650.727967][T18877] ? skb_put+0x11b/0x210 [ 650.727996][T18877] netlink_sendmsg+0x805/0xb30 [ 650.728029][T18877] ? __pfx_netlink_sendmsg+0x10/0x10 [ 650.728057][T18877] ? aa_sock_msg_perm+0xf1/0x1d0 [ 650.728079][T18877] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 650.728100][T18877] ? __pfx_netlink_sendmsg+0x10/0x10 [ 650.728125][T18877] __sock_sendmsg+0x21c/0x270 [ 650.728151][T18877] ____sys_sendmsg+0x505/0x830 [ 650.728183][T18877] ? __pfx_____sys_sendmsg+0x10/0x10 [ 650.728218][T18877] ? import_iovec+0x74/0xa0 [ 650.728245][T18877] ___sys_sendmsg+0x21f/0x2a0 [ 650.728273][T18877] ? __pfx____sys_sendmsg+0x10/0x10 [ 650.728334][T18877] ? __fget_files+0x2a/0x420 [ 650.728355][T18877] ? __fget_files+0x3a0/0x420 [ 650.728386][T18877] __x64_sys_sendmsg+0x19b/0x260 [ 650.728407][T18877] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 650.728442][T18877] ? __pfx_ksys_write+0x10/0x10 [ 650.728466][T18877] ? do_syscall_64+0xbe/0xfa0 [ 650.728487][T18877] do_syscall_64+0xfa/0xfa0 [ 650.728504][T18877] ? lockdep_hardirqs_on+0x9c/0x150 [ 650.728521][T18877] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.728539][T18877] ? clear_bhb_loop+0x60/0xb0 [ 650.728561][T18877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.728578][T18877] RIP: 0033:0x7f36b9b8eec9 [ 650.728595][T18877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 650.728615][T18877] RSP: 002b:00007f36baa1d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 650.728635][T18877] RAX: ffffffffffffffda RBX: 00007f36b9de5fa0 RCX: 00007f36b9b8eec9 [ 650.728648][T18877] RDX: 0000000004040000 RSI: 00002000000012c0 RDI: 0000000000000004 [ 650.728660][T18877] RBP: 00007f36baa1d090 R08: 0000000000000000 R09: 0000000000000000 [ 650.728672][T18877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 650.728682][T18877] R13: 00007f36b9de6038 R14: 00007f36b9de5fa0 R15: 00007f36b9f0fa28 [ 650.728713][T18877] [ 651.116189][ C1] vkms_vblank_simulate: vblank timer overrun [ 651.320785][T18885] FAULT_INJECTION: forcing a failure. [ 651.320785][T18885] name failslab, interval 1, probability 0, space 0, times 0 [ 651.368603][T18885] CPU: 1 UID: 0 PID: 18885 Comm: syz.5.3497 Not tainted syzkaller #0 PREEMPT(full) [ 651.368629][T18885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 651.368639][T18885] Call Trace: [ 651.368648][T18885] [ 651.368657][T18885] dump_stack_lvl+0x189/0x250 [ 651.368682][T18885] ? __pfx____ratelimit+0x10/0x10 [ 651.368709][T18885] ? __pfx_dump_stack_lvl+0x10/0x10 [ 651.368728][T18885] ? __pfx__printk+0x10/0x10 [ 651.368744][T18885] ? stack_trace_save+0x9c/0xe0 [ 651.368767][T18885] ? __lock_acquire+0xab9/0xd20 [ 651.368796][T18885] should_fail_ex+0x414/0x560 [ 651.368827][T18885] should_failslab+0xa8/0x100 [ 651.368852][T18885] kmem_cache_alloc_noprof+0x74/0x6e0 [ 651.368873][T18885] ? skb_clone+0x212/0x3a0 [ 651.368896][T18885] skb_clone+0x212/0x3a0 [ 651.368917][T18885] __netlink_deliver_tap+0x404/0x850 [ 651.368954][T18885] ? netlink_deliver_tap+0x2e/0x1b0 [ 651.368980][T18885] netlink_deliver_tap+0x19c/0x1b0 [ 651.369015][T18885] netlink_unicast+0x7fa/0x9e0 [ 651.369046][T18885] ? __pfx_netlink_unicast+0x10/0x10 [ 651.369070][T18885] ? netlink_sendmsg+0x642/0xb30 [ 651.369092][T18885] ? skb_put+0x11b/0x210 [ 651.369120][T18885] netlink_sendmsg+0x805/0xb30 [ 651.369153][T18885] ? __pfx_netlink_sendmsg+0x10/0x10 [ 651.369181][T18885] ? aa_sock_msg_perm+0xf1/0x1d0 [ 651.369204][T18885] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 651.369225][T18885] ? __pfx_netlink_sendmsg+0x10/0x10 [ 651.369249][T18885] __sock_sendmsg+0x21c/0x270 [ 651.369274][T18885] ____sys_sendmsg+0x505/0x830 [ 651.369306][T18885] ? __pfx_____sys_sendmsg+0x10/0x10 [ 651.369341][T18885] ? import_iovec+0x74/0xa0 [ 651.369367][T18885] ___sys_sendmsg+0x21f/0x2a0 [ 651.369396][T18885] ? __pfx____sys_sendmsg+0x10/0x10 [ 651.369458][T18885] ? __fget_files+0x2a/0x420 [ 651.369479][T18885] ? __fget_files+0x3a0/0x420 [ 651.369511][T18885] __x64_sys_sendmsg+0x19b/0x260 [ 651.369532][T18885] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 651.369567][T18885] ? __pfx_ksys_write+0x10/0x10 [ 651.369591][T18885] ? do_syscall_64+0xbe/0xfa0 [ 651.369613][T18885] do_syscall_64+0xfa/0xfa0 [ 651.369630][T18885] ? lockdep_hardirqs_on+0x9c/0x150 [ 651.369648][T18885] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.369666][T18885] ? clear_bhb_loop+0x60/0xb0 [ 651.369688][T18885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.369705][T18885] RIP: 0033:0x7f95bd18eec9 [ 651.369722][T18885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 651.369738][T18885] RSP: 002b:00007f95be0e7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 651.369758][T18885] RAX: ffffffffffffffda RBX: 00007f95bd3e5fa0 RCX: 00007f95bd18eec9 [ 651.369772][T18885] RDX: 0000000000004040 RSI: 0000200000000000 RDI: 0000000000000003 [ 651.369785][T18885] RBP: 00007f95be0e7090 R08: 0000000000000000 R09: 0000000000000000 [ 651.369797][T18885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 651.369808][T18885] R13: 00007f95bd3e6038 R14: 00007f95bd3e5fa0 R15: 00007f95bd50fa28 [ 651.369839][T18885] [ 651.672846][ C1] vkms_vblank_simulate: vblank timer overrun [ 651.997007][T10877] usb 7-1: new high-speed USB device number 56 using dummy_hcd [ 652.128411][T18890] FAULT_INJECTION: forcing a failure. [ 652.128411][T18890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 652.151533][T18890] CPU: 0 UID: 0 PID: 18890 Comm: syz.5.3499 Not tainted syzkaller #0 PREEMPT(full) [ 652.151558][T18890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 652.151569][T18890] Call Trace: [ 652.151577][T18890] [ 652.151586][T18890] dump_stack_lvl+0x189/0x250 [ 652.151611][T18890] ? __pfx____ratelimit+0x10/0x10 [ 652.151637][T18890] ? __pfx_dump_stack_lvl+0x10/0x10 [ 652.151661][T18890] ? __pfx__printk+0x10/0x10 [ 652.151680][T18890] ? __might_fault+0xb0/0x130 [ 652.151710][T18890] should_fail_ex+0x414/0x560 [ 652.151740][T18890] _copy_from_iter+0x1de/0x1790 [ 652.151765][T18890] ? rcu_is_watching+0x15/0xb0 [ 652.151785][T18890] ? kmalloc_reserve+0xbd/0x290 [ 652.151800][T18890] ? __pfx__copy_from_iter+0x10/0x10 [ 652.151812][T18890] ? __build_skb_around+0x262/0x3f0 [ 652.151827][T18890] ? netlink_sendmsg+0x642/0xb30 [ 652.151839][T18890] ? skb_put+0x11b/0x210 [ 652.151854][T18890] netlink_sendmsg+0x6b2/0xb30 [ 652.151871][T18890] ? __pfx_netlink_sendmsg+0x10/0x10 [ 652.151886][T18890] ? aa_sock_msg_perm+0xf1/0x1d0 [ 652.151899][T18890] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 652.151912][T18890] ? __pfx_netlink_sendmsg+0x10/0x10 [ 652.151925][T18890] __sock_sendmsg+0x21c/0x270 [ 652.151940][T18890] ____sys_sendmsg+0x505/0x830 [ 652.151958][T18890] ? __pfx_____sys_sendmsg+0x10/0x10 [ 652.151976][T18890] ? import_iovec+0x74/0xa0 [ 652.151990][T18890] ___sys_sendmsg+0x21f/0x2a0 [ 652.152005][T18890] ? __pfx____sys_sendmsg+0x10/0x10 [ 652.152037][T18890] ? __fget_files+0x2a/0x420 [ 652.152049][T18890] ? __fget_files+0x3a0/0x420 [ 652.152065][T18890] __x64_sys_sendmsg+0x19b/0x260 [ 652.152076][T18890] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 652.152095][T18890] ? __pfx_ksys_write+0x10/0x10 [ 652.152107][T18890] ? do_syscall_64+0xbe/0xfa0 [ 652.152119][T18890] do_syscall_64+0xfa/0xfa0 [ 652.152128][T18890] ? lockdep_hardirqs_on+0x9c/0x150 [ 652.152138][T18890] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.152148][T18890] ? clear_bhb_loop+0x60/0xb0 [ 652.152160][T18890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.152169][T18890] RIP: 0033:0x7f95bd18eec9 [ 652.152184][T18890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 652.152193][T18890] RSP: 002b:00007f95be0e7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 652.152205][T18890] RAX: ffffffffffffffda RBX: 00007f95bd3e5fa0 RCX: 00007f95bd18eec9 [ 652.152212][T18890] RDX: 0000000000000010 RSI: 0000200000000240 RDI: 0000000000000004 [ 652.152219][T18890] RBP: 00007f95be0e7090 R08: 0000000000000000 R09: 0000000000000000 [ 652.152225][T18890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 652.152231][T18890] R13: 00007f95bd3e6038 R14: 00007f95bd3e5fa0 R15: 00007f95bd50fa28 [ 652.152247][T18890] [ 652.205944][T10877] usb 7-1: Using ep0 maxpacket: 32 [ 652.568375][T18894] x_tables: ip_tables: DNAT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 652.697694][T10877] usb 7-1: config 0 has an invalid interface number: 132 but max is 0 [ 652.708176][T10877] usb 7-1: config 0 has no interface number 0 [ 652.714296][T10877] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 652.764481][T10877] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 652.795702][T10877] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 652.803737][T10877] usb 7-1: Product: syz [ 652.815720][T10877] usb 7-1: Manufacturer: syz [ 652.820370][T10877] usb 7-1: SerialNumber: syz [ 652.859333][T10877] usb 7-1: config 0 descriptor?? [ 652.885780][T10877] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 652.895548][T10877] em28xx 7-1:0.132: Video interface 132 found: [ 653.273711][T10877] em28xx 7-1:0.132: chip ID is em2710/2820 [ 653.800894][T18912] netlink: 116 bytes leftover after parsing attributes in process `syz.5.3505'. [ 654.054455][T18923] FAULT_INJECTION: forcing a failure. [ 654.054455][T18923] name failslab, interval 1, probability 0, space 0, times 0 [ 654.104268][T18923] CPU: 1 UID: 0 PID: 18923 Comm: syz.4.3507 Not tainted syzkaller #0 PREEMPT(full) [ 654.104296][T18923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 654.104307][T18923] Call Trace: [ 654.104314][T18923] [ 654.104322][T18923] dump_stack_lvl+0x189/0x250 [ 654.104347][T18923] ? __pfx____ratelimit+0x10/0x10 [ 654.104373][T18923] ? __pfx_dump_stack_lvl+0x10/0x10 [ 654.104391][T18923] ? __pfx__printk+0x10/0x10 [ 654.104416][T18923] ? __pfx___might_resched+0x10/0x10 [ 654.104437][T18923] ? fs_reclaim_acquire+0x7d/0x100 [ 654.104463][T18923] should_fail_ex+0x414/0x560 [ 654.104492][T18923] should_failslab+0xa8/0x100 [ 654.104515][T18923] __kmalloc_noprof+0xcb/0x7f0 [ 654.104538][T18923] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 654.104559][T18923] ? __local_bh_enable_ip+0x12d/0x1c0 [ 654.104592][T18923] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 654.104620][T18923] genl_family_rcv_msg_doit+0xb8/0x300 [ 654.104647][T18923] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 654.104674][T18923] ? apparmor_capable+0x137/0x1b0 [ 654.104698][T18923] ? bpf_lsm_capable+0x9/0x20 [ 654.104715][T18923] ? security_capable+0x7e/0x2e0 [ 654.104740][T18923] genl_rcv_msg+0x60e/0x790 [ 654.104766][T18923] ? __pfx_genl_rcv_msg+0x10/0x10 [ 654.104783][T18923] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 654.104806][T18923] ? __pfx_nl80211_trigger_scan+0x10/0x10 [ 654.104822][T18923] ? __pfx_nl80211_post_doit+0x10/0x10 [ 654.104845][T18923] ? __asan_memcpy+0x40/0x70 [ 654.104861][T18923] ? __pfx_ref_tracker_free+0x10/0x10 [ 654.104887][T18923] netlink_rcv_skb+0x208/0x470 [ 654.104909][T18923] ? __lock_acquire+0xab9/0xd20 [ 654.104932][T18923] ? __pfx_genl_rcv_msg+0x10/0x10 [ 654.104959][T18923] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 654.104997][T18923] ? down_read+0x1ad/0x2e0 [ 654.105019][T18923] genl_rcv+0x28/0x40 [ 654.105036][T18923] netlink_unicast+0x82f/0x9e0 [ 654.105064][T18923] ? __pfx_netlink_unicast+0x10/0x10 [ 654.105087][T18923] ? netlink_sendmsg+0x642/0xb30 [ 654.105109][T18923] ? skb_put+0x11b/0x210 [ 654.105137][T18923] netlink_sendmsg+0x805/0xb30 [ 654.105170][T18923] ? __pfx_netlink_sendmsg+0x10/0x10 [ 654.105196][T18923] ? aa_sock_msg_perm+0xf1/0x1d0 [ 654.105218][T18923] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 654.105240][T18923] ? __pfx_netlink_sendmsg+0x10/0x10 [ 654.105265][T18923] __sock_sendmsg+0x21c/0x270 [ 654.105289][T18923] ____sys_sendmsg+0x505/0x830 [ 654.105320][T18923] ? __pfx_____sys_sendmsg+0x10/0x10 [ 654.105354][T18923] ? import_iovec+0x74/0xa0 [ 654.105380][T18923] ___sys_sendmsg+0x21f/0x2a0 [ 654.105408][T18923] ? __pfx____sys_sendmsg+0x10/0x10 [ 654.105470][T18923] ? __fget_files+0x2a/0x420 [ 654.105491][T18923] ? __fget_files+0x3a0/0x420 [ 654.105523][T18923] __x64_sys_sendmsg+0x19b/0x260 [ 654.105544][T18923] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 654.105577][T18923] ? __pfx_ksys_write+0x10/0x10 [ 654.105600][T18923] ? do_syscall_64+0xbe/0xfa0 [ 654.105620][T18923] do_syscall_64+0xfa/0xfa0 [ 654.105636][T18923] ? lockdep_hardirqs_on+0x9c/0x150 [ 654.105653][T18923] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.105671][T18923] ? clear_bhb_loop+0x60/0xb0 [ 654.105694][T18923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.105711][T18923] RIP: 0033:0x7f8a8f58eec9 [ 654.105728][T18923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 654.105744][T18923] RSP: 002b:00007f8a90358038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 654.105764][T18923] RAX: ffffffffffffffda RBX: 00007f8a8f7e5fa0 RCX: 00007f8a8f58eec9 [ 654.105779][T18923] RDX: 0000000000008010 RSI: 0000200000000540 RDI: 0000000000000003 [ 654.105791][T18923] RBP: 00007f8a90358090 R08: 0000000000000000 R09: 0000000000000000 [ 654.105803][T18923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 654.105814][T18923] R13: 00007f8a8f7e6038 R14: 00007f8a8f7e5fa0 R15: 00007f8a8f90fa28 [ 654.105845][T18923] [ 654.486615][ C1] vkms_vblank_simulate: vblank timer overrun [ 654.549249][T10877] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 654.558081][T10877] em28xx 7-1:0.132: board has no eeprom [ 654.590103][T18925] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 654.630374][T10877] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 654.638239][T10877] em28xx 7-1:0.132: analog set to bulk mode. [ 654.644294][T10870] em28xx 7-1:0.132: Registering V4L2 extension [ 654.918083][T18925] input: syz1 as /devices/virtual/input/input52 [ 654.986091][ T9] usb 7-1: USB disconnect, device number 56 [ 654.994080][ T9] em28xx 7-1:0.132: Disconnecting em28xx [ 655.009234][ T5900] usb 5-1: new low-speed USB device number 68 using dummy_hcd [ 655.195717][ T5900] usb 5-1: Invalid ep0 maxpacket: 64 [ 655.336017][ T5900] usb 5-1: new low-speed USB device number 69 using dummy_hcd [ 655.353614][T10870] em28xx 7-1:0.132: Config register raw data: 0xffffffed [ 655.362993][T18938] FAULT_INJECTION: forcing a failure. [ 655.362993][T18938] name failslab, interval 1, probability 0, space 0, times 0 [ 655.365625][T10870] em28xx 7-1:0.132: AC97 chip type couldn't be determined [ 655.398183][T10870] em28xx 7-1:0.132: No AC97 audio processor [ 655.412103][T18938] CPU: 0 UID: 0 PID: 18938 Comm: syz.6.3512 Not tainted syzkaller #0 PREEMPT(full) [ 655.412126][T18938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 655.412137][T18938] Call Trace: [ 655.412145][T18938] [ 655.412153][T18938] dump_stack_lvl+0x189/0x250 [ 655.412178][T18938] ? __pfx____ratelimit+0x10/0x10 [ 655.412205][T18938] ? __pfx_dump_stack_lvl+0x10/0x10 [ 655.412223][T18938] ? __pfx__printk+0x10/0x10 [ 655.412248][T18938] ? __pfx___might_resched+0x10/0x10 [ 655.412270][T18938] ? fs_reclaim_acquire+0x7d/0x100 [ 655.412296][T18938] should_fail_ex+0x414/0x560 [ 655.412328][T18938] should_failslab+0xa8/0x100 [ 655.412353][T18938] __kmalloc_noprof+0xcb/0x7f0 [ 655.412372][T18938] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 655.412393][T18938] ? __local_bh_enable_ip+0x12d/0x1c0 [ 655.412421][T18938] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 655.412449][T18938] genl_family_rcv_msg_doit+0xb8/0x300 [ 655.412495][T18938] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 655.412524][T18938] ? apparmor_capable+0x137/0x1b0 [ 655.412549][T18938] ? bpf_lsm_capable+0x9/0x20 [ 655.412566][T18938] ? security_capable+0x7e/0x2e0 [ 655.412590][T18938] genl_rcv_msg+0x60e/0x790 [ 655.412623][T18938] ? __pfx_genl_rcv_msg+0x10/0x10 [ 655.412642][T18938] ? __pfx_ovs_flow_cmd_new+0x10/0x10 [ 655.412663][T18938] ? __asan_memcpy+0x40/0x70 [ 655.412679][T18938] ? __pfx_ref_tracker_free+0x10/0x10 [ 655.412706][T18938] netlink_rcv_skb+0x208/0x470 [ 655.412727][T18938] ? __lock_acquire+0xab9/0xd20 [ 655.412749][T18938] ? __pfx_genl_rcv_msg+0x10/0x10 [ 655.412770][T18938] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 655.412812][T18938] ? down_read+0x1ad/0x2e0 [ 655.412835][T18938] genl_rcv+0x28/0x40 [ 655.412852][T18938] netlink_unicast+0x82f/0x9e0 [ 655.412882][T18938] ? __pfx_netlink_unicast+0x10/0x10 [ 655.412906][T18938] ? netlink_sendmsg+0x642/0xb30 [ 655.412928][T18938] ? skb_put+0x11b/0x210 [ 655.412956][T18938] netlink_sendmsg+0x805/0xb30 [ 655.412989][T18938] ? __pfx_netlink_sendmsg+0x10/0x10 [ 655.413017][T18938] ? aa_sock_msg_perm+0xf1/0x1d0 [ 655.413039][T18938] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 655.413060][T18938] ? __pfx_netlink_sendmsg+0x10/0x10 [ 655.413086][T18938] __sock_sendmsg+0x21c/0x270 [ 655.413111][T18938] ____sys_sendmsg+0x505/0x830 [ 655.413142][T18938] ? __pfx_____sys_sendmsg+0x10/0x10 [ 655.413176][T18938] ? import_iovec+0x74/0xa0 [ 655.413202][T18938] ___sys_sendmsg+0x21f/0x2a0 [ 655.413231][T18938] ? __pfx____sys_sendmsg+0x10/0x10 [ 655.413296][T18938] ? __fget_files+0x2a/0x420 [ 655.413317][T18938] ? __fget_files+0x3a0/0x420 [ 655.413349][T18938] __x64_sys_sendmsg+0x19b/0x260 [ 655.413370][T18938] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 655.413405][T18938] ? __pfx_ksys_write+0x10/0x10 [ 655.413428][T18938] ? do_syscall_64+0xbe/0xfa0 [ 655.413450][T18938] do_syscall_64+0xfa/0xfa0 [ 655.413466][T18938] ? lockdep_hardirqs_on+0x9c/0x150 [ 655.413483][T18938] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.413501][T18938] ? clear_bhb_loop+0x60/0xb0 [ 655.413522][T18938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.413540][T18938] RIP: 0033:0x7f9eb318eec9 [ 655.413557][T18938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 655.413572][T18938] RSP: 002b:00007f9eb13ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 655.413591][T18938] RAX: ffffffffffffffda RBX: 00007f9eb33e5fa0 RCX: 00007f9eb318eec9 [ 655.413612][T18938] RDX: 000000000000c000 RSI: 0000200000000000 RDI: 0000000000000003 [ 655.413625][T18938] RBP: 00007f9eb13ee090 R08: 0000000000000000 R09: 0000000000000000 [ 655.413636][T18938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 655.413647][T18938] R13: 00007f9eb33e6038 R14: 00007f9eb33e5fa0 R15: 00007f9eb350fa28 [ 655.413678][T18938] [ 655.421485][T10870] usb 7-1: Decoder not found [ 655.605637][ T5900] usb 5-1: Invalid ep0 maxpacket: 64 [ 655.800418][ T5900] usb usb5-port1: attempt power cycle [ 656.165754][ T5900] usb 5-1: new low-speed USB device number 70 using dummy_hcd [ 656.179388][T10870] em28xx 7-1:0.132: failed to create media graph [ 656.210903][ T5900] usb 5-1: Invalid ep0 maxpacket: 64 [ 656.221048][T10870] em28xx 7-1:0.132: V4L2 device video103 deregistered [ 656.240032][T10870] em28xx 7-1:0.132: Remote control support is not available for this card. [ 656.252913][ T9] em28xx 7-1:0.132: Closing input extension [ 656.259383][T18939] ================================================================== [ 656.267463][T18939] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420 [ 656.274842][T18939] Read of size 8 at addr ffff8880325bc740 by task v4l_id/18939 [ 656.282380][T18939] [ 656.284696][T18939] CPU: 0 UID: 0 PID: 18939 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 656.284713][T18939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 656.284722][T18939] Call Trace: [ 656.284729][T18939] [ 656.284736][T18939] dump_stack_lvl+0x189/0x250 [ 656.284755][T18939] ? __virt_addr_valid+0x1c8/0x5c0 [ 656.284770][T18939] ? rcu_is_watching+0x15/0xb0 [ 656.284794][T18939] ? __pfx_dump_stack_lvl+0x10/0x10 [ 656.284808][T18939] ? rcu_is_watching+0x15/0xb0 [ 656.284826][T18939] ? lock_release+0x4b/0x3e0 [ 656.284843][T18939] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 656.284864][T18939] ? __virt_addr_valid+0x1c8/0x5c0 [ 656.284878][T18939] ? __virt_addr_valid+0x4a5/0x5c0 [ 656.284892][T18939] print_report+0xca/0x240 [ 656.284908][T18939] ? v4l2_fh_open+0xac/0x420 [ 656.284920][T18939] kasan_report+0x118/0x150 [ 656.284938][T18939] ? v4l2_fh_open+0xac/0x420 [ 656.284952][T18939] v4l2_fh_open+0xac/0x420 [ 656.284965][T18939] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 656.284982][T18939] em28xx_v4l2_open+0x157/0x9a0 [ 656.285004][T18939] v4l2_open+0x1bf/0x3a0 [ 656.285020][T18939] chrdev_open+0x4cc/0x5e0 [ 656.285037][T18939] ? __pfx_chrdev_open+0x10/0x10 [ 656.285054][T18939] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 656.285074][T18939] ? __pfx_chrdev_open+0x10/0x10 [ 656.285090][T18939] do_dentry_open+0x953/0x13f0 [ 656.285112][T18939] vfs_open+0x3b/0x340 [ 656.285129][T18939] ? path_openat+0x2ecd/0x3830 [ 656.285143][T18939] path_openat+0x2ee5/0x3830 [ 656.285165][T18939] ? __pfx_path_openat+0x10/0x10 [ 656.285183][T18939] do_filp_open+0x1fa/0x410 [ 656.285195][T18939] ? __lock_acquire+0xab9/0xd20 [ 656.285212][T18939] ? __pfx_do_filp_open+0x10/0x10 [ 656.285230][T18939] ? _raw_spin_unlock+0x28/0x50 [ 656.285248][T18939] ? alloc_fd+0x64c/0x6c0 [ 656.285267][T18939] do_sys_openat2+0x121/0x1c0 [ 656.285286][T18939] ? __pfx_do_sys_openat2+0x10/0x10 [ 656.285305][T18939] ? exc_page_fault+0x82/0x100 [ 656.285319][T18939] ? do_user_addr_fault+0xc85/0x1380 [ 656.285337][T18939] __x64_sys_openat+0x138/0x170 [ 656.285358][T18939] do_syscall_64+0xfa/0xfa0 [ 656.285371][T18939] ? lockdep_hardirqs_on+0x9c/0x150 [ 656.285383][T18939] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.285397][T18939] ? clear_bhb_loop+0x60/0xb0 [ 656.285412][T18939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.285425][T18939] RIP: 0033:0x7fe7566a7407 [ 656.285439][T18939] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 656.285452][T18939] RSP: 002b:00007ffd5e931c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 656.285468][T18939] RAX: ffffffffffffffda RBX: 00007fe756de1880 RCX: 00007fe7566a7407 [ 656.285478][T18939] RDX: 0000000000000000 RSI: 00007ffd5e933f1b RDI: ffffffffffffff9c [ 656.285488][T18939] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 656.285497][T18939] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 656.285506][T18939] R13: 00007ffd5e931ec0 R14: 00007fe756f48000 R15: 000055da452804d8 [ 656.285522][T18939] [ 656.285527][T18939] [ 656.587419][T18939] Allocated by task 10870: [ 656.591817][T18939] kasan_save_track+0x3e/0x80 [ 656.596481][T18939] __kasan_kmalloc+0x93/0xb0 [ 656.601055][T18939] __kmalloc_cache_noprof+0x3d5/0x6f0 [ 656.606407][T18939] em28xx_v4l2_init+0x10b/0x2e70 [ 656.611336][T18939] em28xx_init_extension+0x120/0x1c0 [ 656.616608][T18939] process_scheduled_works+0xae1/0x17b0 [ 656.622138][T18939] worker_thread+0x8a0/0xda0 [ 656.626713][T18939] kthread+0x711/0x8a0 [ 656.630762][T18939] ret_from_fork+0x4bc/0x870 [ 656.635333][T18939] ret_from_fork_asm+0x1a/0x30 [ 656.640078][T18939] [ 656.642389][T18939] Freed by task 10870: [ 656.646431][T18939] kasan_save_track+0x3e/0x80 [ 656.651087][T18939] __kasan_save_free_info+0x46/0x50 [ 656.656268][T18939] __kasan_slab_free+0x5c/0x80 [ 656.661012][T18939] kfree+0x19a/0x6d0 [ 656.664891][T18939] em28xx_v4l2_init+0x1683/0x2e70 [ 656.669903][T18939] em28xx_init_extension+0x120/0x1c0 [ 656.675171][T18939] process_scheduled_works+0xae1/0x17b0 [ 656.680698][T18939] worker_thread+0x8a0/0xda0 [ 656.685272][T18939] kthread+0x711/0x8a0 [ 656.689318][T18939] ret_from_fork+0x4bc/0x870 [ 656.693891][T18939] ret_from_fork_asm+0x1a/0x30 [ 656.698642][T18939] [ 656.700949][T18939] The buggy address belongs to the object at ffff8880325bc000 [ 656.700949][T18939] which belongs to the cache kmalloc-8k of size 8192 [ 656.714980][T18939] The buggy address is located 1856 bytes inside of [ 656.714980][T18939] freed 8192-byte region [ffff8880325bc000, ffff8880325be000) [ 656.728929][T18939] [ 656.731235][T18939] The buggy address belongs to the physical page: [ 656.737625][T18939] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x325b8 [ 656.746377][T18939] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 656.754853][T18939] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 656.762810][T18939] page_type: f5(slab) [ 656.766775][T18939] raw: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001 [ 656.775341][T18939] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 656.783905][T18939] head: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001 [ 656.792558][T18939] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 656.801208][T18939] head: 00fff00000000003 ffffea0000c96e01 00000000ffffffff 00000000ffffffff [ 656.809855][T18939] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 656.818497][T18939] page dumped because: kasan: bad access detected [ 656.824902][T18939] page_owner tracks the page as allocated [ 656.830593][T18939] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5838, tgid 5838 (syz-executor), ts 71889041242, free_ts 69607538737 [ 656.851928][T18939] post_alloc_hook+0x240/0x2a0 [ 656.856678][T18939] get_page_from_freelist+0x2365/0x2440 [ 656.862207][T18939] __alloc_frozen_pages_noprof+0x181/0x370 [ 656.867997][T18939] alloc_pages_mpol+0x232/0x4a0 [ 656.872833][T18939] allocate_slab+0x96/0x3a0 [ 656.877323][T18939] ___slab_alloc+0xe94/0x18a0 [ 656.881984][T18939] __slab_alloc+0x65/0x100 [ 656.886382][T18939] __kmalloc_cache_noprof+0x411/0x6f0 [ 656.891731][T18939] mr_table_alloc+0x65/0x250 [ 656.896306][T18939] ipmr_net_init+0x21a/0x390 [ 656.900879][T18939] ops_init+0x35c/0x5c0 [ 656.905018][T18939] setup_net+0xfe/0x320 [ 656.909155][T18939] copy_net_ns+0x34e/0x4e0 [ 656.913569][T18939] create_new_namespaces+0x3f3/0x720 [ 656.918838][T18939] unshare_nsproxy_namespaces+0x11c/0x170 [ 656.924546][T18939] ksys_unshare+0x4c8/0x8c0 [ 656.929026][T18939] page last free pid 5815 tgid 5815 stack trace: [ 656.935331][T18939] __free_frozen_pages+0xbc4/0xd30 [ 656.940426][T18939] __folio_put+0x21b/0x2c0 [ 656.944829][T18939] skb_release_data+0x49a/0x7c0 [ 656.949664][T18939] __kfree_skb+0x55/0x70 [ 656.953890][T18939] tcp_ack+0x2266/0x6950 [ 656.958114][T18939] tcp_rcv_established+0x148b/0x2670 [ 656.963382][T18939] tcp_v4_do_rcv+0xa23/0xce0 [ 656.967951][T18939] __release_sock+0x265/0x3a0 [ 656.972613][T18939] __sk_flush_backlog+0x36/0xc0 [ 656.977444][T18939] tcp_sendmsg_locked+0x4303/0x5540 [ 656.982628][T18939] tcp_sendmsg+0x2f/0x50 [ 656.986853][T18939] __sock_sendmsg+0x19c/0x270 [ 656.991520][T18939] sock_write_iter+0x279/0x360 [ 656.996270][T18939] vfs_write+0x5c9/0xb30 [ 657.000492][T18939] ksys_write+0x145/0x250 [ 657.004804][T18939] do_syscall_64+0xfa/0xfa0 [ 657.009286][T18939] [ 657.011591][T18939] Memory state around the buggy address: [ 657.017202][T18939] ffff8880325bc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 657.025249][T18939] ffff8880325bc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 657.033287][T18939] >ffff8880325bc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 657.041324][T18939] ^ [ 657.047454][T18939] ffff8880325bc780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 657.055494][T18939] ffff8880325bc800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 657.063539][T18939] ================================================================== [ 657.101506][ T5150] Bluetooth: hci0: command 0x0405 tx timeout [ 657.135678][T10877] usb 6-1: new high-speed USB device number 58 using dummy_hcd [ 657.205729][ T5900] usb 5-1: new low-speed USB device number 71 using dummy_hcd [ 657.237816][T18939] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 657.245050][T18939] CPU: 0 UID: 0 PID: 18939 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 657.254079][T18939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 657.264141][T18939] Call Trace: [ 657.267430][T18939] [ 657.270366][T18939] dump_stack_lvl+0x99/0x250 [ 657.274967][T18939] ? __asan_memcpy+0x40/0x70 [ 657.279567][T18939] ? __pfx_dump_stack_lvl+0x10/0x10 [ 657.284774][T18939] ? __pfx__printk+0x10/0x10 [ 657.289380][T18939] vpanic+0x237/0x6d0 [ 657.293379][T18939] ? __pfx_vpanic+0x10/0x10 [ 657.297893][T18939] ? preempt_schedule+0xae/0xc0 [ 657.302757][T18939] ? __pfx_preempt_schedule+0x10/0x10 [ 657.308159][T18939] panic+0xb9/0xc0 [ 657.311883][T18939] ? __pfx_panic+0x10/0x10 [ 657.316305][T18939] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 657.322216][T18939] ? is_module_address+0x17/0xf0 [ 657.327161][T18939] ? v4l2_fh_open+0xac/0x420 [ 657.331755][T18939] check_panic_on_warn+0x89/0xb0 [ 657.336696][T18939] ? v4l2_fh_open+0xac/0x420 [ 657.341290][T18939] end_report+0x78/0x160 [ 657.345537][T18939] kasan_report+0x129/0x150 [ 657.350041][T18939] ? v4l2_fh_open+0xac/0x420 [ 657.354624][T18939] v4l2_fh_open+0xac/0x420 [ 657.359021][T18939] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 657.364988][T18939] em28xx_v4l2_open+0x157/0x9a0 [ 657.369830][T18939] v4l2_open+0x1bf/0x3a0 [ 657.374057][T18939] chrdev_open+0x4cc/0x5e0 [ 657.378460][T18939] ? __pfx_chrdev_open+0x10/0x10 [ 657.383386][T18939] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 657.389703][T18939] ? __pfx_chrdev_open+0x10/0x10 [ 657.394623][T18939] do_dentry_open+0x953/0x13f0 [ 657.399380][T18939] vfs_open+0x3b/0x340 [ 657.403437][T18939] ? path_openat+0x2ecd/0x3830 [ 657.408181][T18939] path_openat+0x2ee5/0x3830 [ 657.412765][T18939] ? __pfx_path_openat+0x10/0x10 [ 657.417687][T18939] do_filp_open+0x1fa/0x410 [ 657.422170][T18939] ? __lock_acquire+0xab9/0xd20 [ 657.427010][T18939] ? __pfx_do_filp_open+0x10/0x10 [ 657.432021][T18939] ? _raw_spin_unlock+0x28/0x50 [ 657.436859][T18939] ? alloc_fd+0x64c/0x6c0 [ 657.441176][T18939] do_sys_openat2+0x121/0x1c0 [ 657.445846][T18939] ? __pfx_do_sys_openat2+0x10/0x10 [ 657.451034][T18939] ? exc_page_fault+0x82/0x100 [ 657.455781][T18939] ? do_user_addr_fault+0xc85/0x1380 [ 657.461053][T18939] __x64_sys_openat+0x138/0x170 [ 657.465892][T18939] do_syscall_64+0xfa/0xfa0 [ 657.470380][T18939] ? lockdep_hardirqs_on+0x9c/0x150 [ 657.475570][T18939] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 657.481640][T18939] ? clear_bhb_loop+0x60/0xb0 [ 657.486310][T18939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 657.492193][T18939] RIP: 0033:0x7fe7566a7407 [ 657.496606][T18939] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 657.516203][T18939] RSP: 002b:00007ffd5e931c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 657.524617][T18939] RAX: ffffffffffffffda RBX: 00007fe756de1880 RCX: 00007fe7566a7407 [ 657.532747][T18939] RDX: 0000000000000000 RSI: 00007ffd5e933f1b RDI: ffffffffffffff9c [ 657.540707][T18939] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 657.548666][T18939] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 657.556621][T18939] R13: 00007ffd5e931ec0 R14: 00007fe756f48000 R15: 000055da452804d8 [ 657.564582][T18939] [ 657.567860][T18939] Kernel Offset: disabled [ 657.572164][T18939] Rebooting in 86400 seconds..