last executing test programs: 10.8805414s ago: executing program 2 (id=588): r0 = socket$alg(0x26, 0x5, 0x0) close(0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="b7f2288d3aaea2bc0000def1260a00"/32, 0x20) r2 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x40800) recvmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x51}], 0x1}, 0x0) 10.719659996s ago: executing program 2 (id=591): r0 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r0, &(0x7f0000001200)={'#! ', './file0', [{0x20, '\x98\xe1Cvg\x9cO\x16\xc0TC\xe8\xb8\x91W\xb8\x84\xdf\xbe\xbd\x8f\x81!\xf2V[\x03V\xba/\xb9+\xd2\x95\xe0t\x0f<}T\v\x0f\xe8\xae\x89\xfa^\xce\xae[t/\x12\x1f\x02\x85\xbd\xbc\r(\xfd\xf2\xeeB\x12\xdc\x06\x1d\xd8\x86g\xcf\xb6\xde\xeb\xfc\xfc~A\x95\x8a6'}, {0x20, '5\xed\xe9\xe8\f\xcb\x82;\xc5\x98\"\x1c\x8d\xbb,X}\xec\x9f\xe5\xf0\x1f\x02\a\x0e\xe09\x17\xa9\xdbXP\x94}L\x17WT\xc0Rc\xe5\xd3\x9a\xcfGr3\xbaf\x8aS\xc6Q\x16\xf4\x9f\x02u.\xaf\xf3\xb8\x0e\x85a8\x03\x02\xf4\xf1\\b\x1ew\xd4F\xf1\xf9I\xe4\xca\xb1\xa51Sk\xdf\xc7\xd2\x87.b\xb9|+\x9f3@\xdfs\xa0\x01\x8fV/0\x8bo\xccQ\x9c\x9e\xae!b\xa0 \xea\xa4(C\n\x96\xdf\xd2\xd6\x91\x90\x83 \xb2\xb4\xac{\x02\xde,Ff\x98\x84\x16\x1b\x96\xac\x9e\x17\xf0\x13\xfa\xd1+\xcc\x19\x81ZZ\xa0\xde\xeb\xf3`\x0e\x87:` \x1b\xec\xc81\xb7\x91\xfdcL\xdcH/0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './cgroup\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000e00)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) add_key$user(&(0x7f0000000000), &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000001180)="bc30a071d8bcb8794f5d8e1334b133b0cc64874f1a44052e038135a56412a20d4363f5df408fc6441639e75c7470bb11", 0x30, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r5, r5}, 0x0, 0x0, 0x0) bind$tipc(r1, 0x0, 0x0) r6 = socket$tipc(0x1e, 0x5, 0x0) close(r6) epoll_create(0x4) ioctl$DRM_IOCTL_MODE_CURSOR(r0, 0xc01c64a3, &(0x7f0000000040)={0x1, 0x0, 0x7ff, 0x6, 0x5, 0xfe000, 0x1}) r7 = socket(0x28, 0x801, 0x0) connect$vsock_stream(r7, 0x0, 0x0) execve(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000001140)={[&(0x7f0000000440)='syz0']}, 0x0) 9.800651902s ago: executing program 2 (id=602): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000a80)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7bedcb5d07081196f37538e486dd6372ce22667f2b00dbf6e97158cf474fec87891f6d76745b686158bbcfe8875afdef00010000000029"], 0x66) 8.132518356s ago: executing program 2 (id=606): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) chroot(&(0x7f0000000580)='./file0/../file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x2a05004, 0x0) pivot_root(&(0x7f0000000600)='./file0\x00', &(0x7f0000000300)='./file0/../file0\x00') 8.038396826s ago: executing program 2 (id=609): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000480), 0x200000c, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0x6, 0x8, 0xc, {0x1, 0x8010001, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7ff, r2, r3, 0x3d5, 0x20000002}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x26, 0x5, 0xffffffff80010000, 0x0, 0xfffc, 0x6, 0x5d2186cc, 0x0, 0x0, 0x1, 0x10001}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa0, 0x0, 0x7, {{0x1000000000000002, 0x4, 0xfffffffffffffffe, 0x3, 0xfffffff8, 0x8005, {0x1000000002, 0x5, 0xb1, 0x3, 0xfffffffffffffff7, 0x5, 0xfffffffb, 0x8, 0xfd55, 0x2000, 0x8, r2, 0x0, 0x1, 0xfffffdff}}, {0x0, 0x6}}}, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x60a41, 0xb3836f6d7a15f29) 7.49022404s ago: executing program 2 (id=616): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f00000000c0)="0f20c06635000000400f22c00f01cfb800008ee0bad004b80b00ef660f70420000baf80c66b8502c238166efbafc0c66b80000000066efba610066b8510000000f01cb66b9800000c00f32c0b89257870f30f2a5660f38814b01", 0x5a}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 7.446827276s ago: executing program 32 (id=616): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f00000000c0)="0f20c06635000000400f22c00f01cfb800008ee0bad004b80b00ef660f70420000baf80c66b8502c238166efbafc0c66b80000000066efba610066b8510000000f01cb66b9800000c00f32c0b89257870f30f2a5660f38814b01", 0x5a}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 5.144478982s ago: executing program 4 (id=624): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r1, 0x7a7, &(0x7f0000000100)=0x80000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, &(0x7f0000000140)={@my=0x0, 0x1}) r2 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r2, 0x7a7, &(0x7f0000000280)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r2, 0x7a0, &(0x7f0000000240)={@hyper}) close_range(r0, 0xffffffffffffffff, 0x0) 5.019576682s ago: executing program 4 (id=635): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x14) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x2000010, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000071c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x9, 0x9104, 0x40, 0x0, 0x6, 0x3fffff, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x26d01, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, 0x0) 3.543199912s ago: executing program 0 (id=646): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) syz_usb_connect(0x0, 0x3d, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000bdce4208110f80106afc0000000109022b00010000000009043700022ee5cd0009058010ff037f790209050e0320000980070705ab0b78"], 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 2.354928824s ago: executing program 0 (id=659): socket$inet6(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000001c0)=@newlink={0x54, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x4, 0x0, 0x300}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}, @IFLA_BR_NF_CALL_ARPTABLES={0x5, 0x26, 0x1}, @IFLA_BR_VLAN_STATS_ENABLED={0x5, 0x29, 0x1}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x28040) epoll_create(0x7) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a2, &(0x7f0000000200)='bridge0\x00') 2.108215134s ago: executing program 0 (id=661): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x832, 0x0, 0x40000}]}) 1.876101041s ago: executing program 4 (id=662): sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003680)=[{{&(0x7f0000000600)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @broadcast}, 0x2, 0x1, 0x2, 0x4}}, 0x80, 0x0}}], 0x1, 0x800) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0xa0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000600)={0x23e3, 0x0, 0xd, 0x2}) 1.803144864s ago: executing program 4 (id=663): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket(0x200000000000011, 0x2, 0x8001) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r3 = socket(0x200000000000011, 0x2, 0xd) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r3, &(0x7f0000000080)={0x11, 0x800, r4, 0x1, 0x0, 0x6, @multicast}, 0x23) bind$packet(r1, &(0x7f0000000080)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) syz_emit_ethernet(0x6e, &(0x7f00000003c0)={@multicast, @random="a63e70d2e92d", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x2, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @loopback, @loopback, [@fragment={0x33, 0x0, 0xc, 0x0, 0x0, 0x13, 0x65}]}}}}}}}, 0x0) 1.708800936s ago: executing program 4 (id=664): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') r0 = open(&(0x7f00000002c0)='.\x00', 0x101000, 0x12d) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, 0x0) 1.708097679s ago: executing program 4 (id=665): r0 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x413, &(0x7f0000000340)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(r1, &(0x7f000000bb40)="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0x2000, &(0x7f0000000840)={&(0x7f0000000000)={0x50, 0x0, 0xc, {0x7, 0x29, 0x8000, 0x48000010, 0xdcf, 0x3, 0xb, 0x2, 0x0, 0x0, 0x2, 0x9b}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0xa, {0xb, 0x0, 0x0, {0x9, 0x9, 0x400000001000, 0x100000001, 0x40000000000003, 0x2, 0x9ec, 0x35741061, 0xfffffffd, 0xa593e9c1ca988eda, 0xfffffff9, 0x0, 0x0, 0x3d, 0xe}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x1, 0x6, 0x7}}, 0x30) 1.546542301s ago: executing program 3 (id=667): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) listen(r1, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xaf1}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000980)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x1, @loopback, 0x1}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000001680)="89", 0x1}], 0x1}}], 0x1, 0x20000000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) 1.323377419s ago: executing program 3 (id=669): socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000300), 0x1, 0x102) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') openat(r0, &(0x7f0000000180)='rpc/auth.unix.ip/channel\x00', 0xa802, 0x32) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0) unshare(0x2c020400) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x8, 0x2, 0xfffffffffffffffd, 0x1}, 0x0, &(0x7f0000000140)={0x1ff, 0x0, 0x0, 0x4, 0x0, 0x1136f858, 0x0, 0xffffffffffffffff}, 0x0, 0x0) 1.315739892s ago: executing program 0 (id=670): pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x129c81, 0x0) ppoll(&(0x7f0000000280)=[{r1, 0x6200}], 0x1, 0x0, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x6, 0x1, "42341f9b1000007e4f00"}) r2 = syz_open_pts(r1, 0x40000) dup3(r2, r1, 0x0) splice(r1, 0x0, r0, 0x0, 0x7ffff000, 0x0) 1.245135498s ago: executing program 3 (id=672): ioprio_set$uid(0x3, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x168) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./bus\x00', 0x1c1002, 0x12) sendfile(r1, r0, 0x0, 0x3ffff) 1.174995266s ago: executing program 3 (id=674): r0 = openat$kvm(0xffffff9c, &(0x7f0000000180), 0x1a9502, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141b42, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x2, 0x9, 0xfffffffffffffffd, 0x71, 0x2, 0x2, 0x2d7, 0x8000000000000000, 0x8000000000000000, 0x5, 0x0, 0x4, 0x401, 0x2, 0x5, 0x8d], 0xeeee8000, 0x284e17}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.037577706s ago: executing program 1 (id=675): socket$inet_smc(0x2b, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x740, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x207) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file1\x00', 0x20400, 0x20) setxattr$security_capability(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000040), 0x0, 0x0, 0x2) fdatasync(r0) 1.034583578s ago: executing program 3 (id=676): socket$nl_generic(0x10, 0x3, 0x10) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000280)={'syz', 0x1}, &(0x7f00000002c0)="1d", 0xfffff, 0xfffffffffffffffe) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, 0x0, 0x181) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x42, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000f07d860b02ffed56c8e87181fef57148d14b0a4b887c94260d313a440ca0b91ed6af131ac2b0014a6b9eba5fe8ea4afa0d6682156bc4645fd0aceba49cd181cf2d73d1ce1905d190a753e008d971bb355240448cfd4f920f1c57fbe3cac8703adacbe7c2c57a2ed867c0b72616c25090bfd49317b803b058f8f6ebf30d29e9e5d09b583518a5324d4301e0d406642e5aca31e4c412a8a5722be8c72132220e7ead1ccfd8b263fcf5a678012a55b723a470f618c82834ec951d95395826500cf5cfa826c0a1df000000000000000000"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x12, 0x3, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}}, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) r2 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000340)={r3, r3, 0xd, 0x0, 0x0, 0xb, 0xf9, 0x10cf, 0x3737, 0x8b, 0x2, 0x9, 'syz1\x00'}) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000000)="2400000011005f0414f9f40700090400810000000d0000000000000008000f0001000000", 0x24) r5 = openat$dsp1(0xffffffffffffff9c, &(0x7f00000001c0), 0x9640, 0x0) ppoll(&(0x7f0000000040)=[{r5, 0xb00}], 0x1, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000c40), 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x6}, 0x8) dup2(r4, r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='efs\x00', 0x0, 0x0) 959.707276ms ago: executing program 1 (id=677): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 888.043871ms ago: executing program 1 (id=678): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000440)={{0x0, 0x2, 0x0, 0x25}, 'syz0\x00', 0x53}) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x12) r1 = syz_io_uring_setup(0x6358, &(0x7f0000000400)={0x0, 0x0, 0x10000, 0x80000000, 0x399}, &(0x7f0000000100)=0x0, &(0x7f0000000600)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {0x2011}}) io_uring_enter(r1, 0x1000001, 0xfffffffd, 0x4b, 0x0, 0x0) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x7) ioctl$UI_DEV_CREATE(r0, 0x5501) 804.667506ms ago: executing program 1 (id=679): openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) creat(0x0, 0x20) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)=@x86={0x4, 0x5, 0x17, 0x0, 0x3, 0xf9, 0x2, 0x79, 0xff, 0x88, 0x1, 0x1, 0x0, 0x8, 0x1, 0x8, 0x72, 0x7, 0xba, '\x00', 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x200000b, 0x8c4b815a5465c2b2, 0xffffffffffffffff, 0x0) 380.506924ms ago: executing program 0 (id=680): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1d000000020000000100080022bf00000000", @ANYRES32=0x1, @ANYBLOB="0200000000005b3ffe8d7445c6", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="02002000010000000040"], 0x50) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cc, 0x0, 0xa1b, 0x8, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 212.112447ms ago: executing program 1 (id=681): socket$nl_route(0x10, 0x3, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000002280)={{0x1, 0x0, 0x0, 0x0, 0x0, 0xd, 0xa34}, 0x0, 0x0, 0x0, 0x7, 0x200, 0x401, 0xff, 0x0, 0xfbff, 0x6}) mkdir(&(0x7f0000000040)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mysys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./mysys/bus/pci/devices/0000:00:01.0/config\x00', 0x2, 0x0) pwrite64(r0, 0x0, 0x0, 0xd) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000a80), 0x407f, 0xffffffffffffffff, 0x4}, 0x38) prctl$PR_SET_SECCOMP(0x4e, 0x1, 0x0) futex(0x0, 0x84, 0x0, 0x0, 0x0, 0xb0090199) 161.522421ms ago: executing program 0 (id=682): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/uac2.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r0, &(0x7f0000000480)='usbip-vudc.0', 0xc) write(r0, &(0x7f00000004c0)='\n', 0x1) 89.900371ms ago: executing program 3 (id=683): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./my_configfs/usb_gadget/g1\x00', 0x13f) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./my_configfs/usb_gadget/g1/functions/midi2.usb0\x00', 0x1ff) mkdir(&(0x7f0000000300)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_configfs/target/usb_gadget\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_configfs/target/usb_gadget/naa.1234567890abcdef\x00', 0x1ff) mkdir(&(0x7f0000000600)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1\x00', 0x1ff) 0s ago: executing program 1 (id=684): timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x8}) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e04, 0x3, @dev={0xfe, 0x80, '\x00', 0x25}, 0x23}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000001980)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, '\x00', 0x64}, 0x10}, 0x1c, 0x0}}], 0x40000000000024e, 0x20002040) sendto$inet6(r0, 0x0, 0x97, 0x8000, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) kernel console output (not intermixed with test programs): : 00000000ffffff9c RCX: 0000000080000000 [ 54.567298][ T5962] RDX: 0000000000006000 RSI: 0000000000000706 RDI: 0000000000000000 [ 54.567305][ T5962] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.567311][ T5962] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.567317][ T5962] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.567332][ T5962] [ 54.567386][ T5962] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.624809][ T5964] type: 762539881 invalid [ 54.820956][ T5973] input: syz1 as /devices/virtual/input/input6 [ 54.934747][ T58] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 55.094838][ T58] usb 5-1: Using ep0 maxpacket: 32 [ 55.096070][ T58] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 55.096950][ T58] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.096965][ T58] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.096982][ T58] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.100044][ T58] usb 5-1: config 0 descriptor?? [ 55.424881][ T66] Bluetooth: hci1: command tx timeout [ 55.424924][ T5750] Bluetooth: hci0: command tx timeout [ 55.426136][ T5093] Bluetooth: hci2: command tx timeout [ 55.427986][ T66] Bluetooth: hci3: command tx timeout [ 55.524258][ T58] savu 0003:1E7D:2D5A.0003: hiddev0,hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0 [ 55.617621][ T5983] FAULT_INJECTION: forcing a failure. [ 55.617621][ T5983] name failslab, interval 1, probability 0, space 0, times 0 [ 55.622082][ T5983] CPU: 3 UID: 0 PID: 5983 Comm: syz.3.37 Not tainted syzkaller #0 PREEMPT(full) [ 55.622111][ T5983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 55.622120][ T5983] Call Trace: [ 55.622125][ T5983] [ 55.622130][ T5983] dump_stack_lvl+0x100/0x190 [ 55.622150][ T5983] should_fail_ex.cold+0x5/0xa [ 55.622168][ T5983] should_failslab+0xc2/0x120 [ 55.622184][ T5983] __kmalloc_noprof+0xfc/0x840 [ 55.622197][ T5983] ? udpv6_init_sock+0x24e/0x450 [ 55.622215][ T5983] udpv6_init_sock+0x24e/0x450 [ 55.622231][ T5983] ? __pfx_udpv6_init_sock+0x10/0x10 [ 55.622248][ T5983] inet6_create+0xb1a/0x12b0 [ 55.622267][ T5983] ? inet6_create+0x7f/0x12b0 [ 55.622286][ T5983] __sock_create+0x339/0x860 [ 55.622307][ T5983] __sys_socket+0x14d/0x260 [ 55.622324][ T5983] ? xfd_validate_state+0x129/0x190 [ 55.622341][ T5983] ? __pfx___sys_socket+0x10/0x10 [ 55.622366][ T5983] __ia32_sys_socket+0x72/0xb0 [ 55.622383][ T5983] ? lockdep_hardirqs_on+0x7d/0x110 [ 55.622397][ T5983] __do_fast_syscall_32+0x13a/0x8b0 [ 55.622415][ T5983] do_fast_syscall_32+0x32/0x70 [ 55.622431][ T5983] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 55.622445][ T5983] RIP: 0023:0xf7f54fec [ 55.622459][ T5983] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 55.622465][ T5983] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 55.622478][ T5983] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000002 [ 55.622486][ T5983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.622493][ T5983] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 55.622501][ T5983] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 55.622507][ T5983] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.622522][ T5983] [ 55.779523][ T30] usb 5-1: USB disconnect, device number 3 [ 56.040097][ T5996] device-mapper: ioctl: Invalid ioctl structure: name m, dev f800 [ 56.326291][ T6001] overlayfs: failed to resolve './file0/file0': -5 [ 56.350018][ T6003] loop5: detected capacity change from 0 to 7 [ 56.362123][ T6003] Dev loop5: unable to read RDB block 7 [ 56.362203][ T6003] loop5: unable to read partition table [ 56.362981][ T6003] loop5: partition table beyond EOD, truncated [ 56.363016][ T6003] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 56.459974][ T30] input: syz0 as /devices/virtual/misc/uhid/0005:0009:0306.0004/input/input7 [ 56.472633][ T30] hid-generic 0005:0009:0306.0004: input,hidraw1: BLUETOOTH HID v0.03 Gamepad [syz0] on syz0 [ 56.571964][ T6009] syz.1.46 uses obsolete (PF_INET,SOCK_PACKET) [ 56.875026][ T6023] FAULT_INJECTION: forcing a failure. [ 56.875026][ T6023] name failslab, interval 1, probability 0, space 0, times 0 [ 56.875126][ T6023] CPU: 2 UID: 0 PID: 6023 Comm: syz.2.54 Not tainted syzkaller #0 PREEMPT(full) [ 56.875161][ T6023] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 56.875173][ T6023] Call Trace: [ 56.875180][ T6023] [ 56.875188][ T6023] dump_stack_lvl+0x100/0x190 [ 56.875218][ T6023] should_fail_ex.cold+0x5/0xa [ 56.875244][ T6023] should_failslab+0xc2/0x120 [ 56.875269][ T6023] kmem_cache_alloc_noprof+0x92/0x6a0 [ 56.875289][ T6023] ? __pfx_map_id_range_down+0x10/0x10 [ 56.875314][ T6023] ? security_inode_alloc+0x3b/0x2c0 [ 56.875342][ T6023] security_inode_alloc+0x3b/0x2c0 [ 56.875366][ T6023] inode_init_always_gfp+0xc6f/0xfb0 [ 56.875392][ T6023] alloc_inode+0x8e/0x250 [ 56.875418][ T6023] alloc_anon_inode+0x2a/0x3e0 [ 56.875442][ T6023] anon_inode_make_secure_inode+0x2f/0x140 [ 56.875472][ T6023] __do_sys_memfd_secret+0xd7/0x3d0 [ 56.875500][ T6023] __do_fast_syscall_32+0x13a/0x8b0 [ 56.875530][ T6023] do_fast_syscall_32+0x32/0x70 [ 56.875554][ T6023] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 56.875577][ T6023] RIP: 0023:0xf70aefec [ 56.875597][ T6023] Code: Unable to access opcode bytes at 0xf70aefc2. [ 56.875605][ T6023] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 00000000000001bf [ 56.875624][ T6023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 56.875636][ T6023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.875647][ T6023] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 56.875656][ T6023] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 56.875665][ T6023] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 56.875689][ T6023] [ 56.935226][ T6028] ip6gretap0: entered promiscuous mode [ 57.006560][ T6032] netlink: 8 bytes leftover after parsing attributes in process `syz.3.55'. [ 57.305394][ T5639] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 57.349196][ T6040] netlink: 8 bytes leftover after parsing attributes in process `syz.0.61'. [ 57.464885][ T5639] usb 7-1: Using ep0 maxpacket: 8 [ 57.468311][ T5639] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 57.474051][ T5639] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 57.474109][ T5639] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 57.474153][ T5639] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 57.474188][ T5639] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 57.474223][ T5639] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 57.474271][ T5639] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.514341][ T5750] Bluetooth: hci3: command tx timeout [ 57.514385][ T5750] Bluetooth: hci1: command tx timeout [ 57.514460][ T66] Bluetooth: hci2: command tx timeout [ 57.514800][ T66] Bluetooth: hci0: command tx timeout [ 57.530661][ T5847] usb 8-1: new high-speed USB device number 3 using dummy_hcd [ 57.569046][ T6056] capability: warning: `syz.0.67' uses 32-bit capabilities (legacy support in use) [ 57.697863][ T5639] usb 7-1: usb_control_msg returned -32 [ 57.697952][ T5639] usbtmc 7-1:16.0: can't read capabilities [ 57.705895][ T5847] usb 8-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice= 0.01 [ 57.711576][ T5847] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 57.711688][ T5847] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 57.711708][ T5847] usb 8-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 57.714010][ T5847] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 57.714024][ T5847] usb 8-1: Product: syz [ 57.714031][ T5847] usb 8-1: Manufacturer: syz [ 57.721711][ T6050] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 57.743933][ T5847] garmin_gps 8-1:1.0: Garmin GPS usb/tty converter detected [ 57.766360][ T5847] usb 8-1: Garmin GPS usb/tty converter now attached to ttyUSB0 [ 57.864576][ T6059] input: syz1 as /devices/virtual/input/input8 [ 57.928230][ T5847] usb 8-1: USB disconnect, device number 3 [ 57.933224][ T5847] garmin_gps ttyUSB0: Garmin GPS usb/tty converter now disconnected from ttyUSB0 [ 57.935197][ T5847] garmin_gps 8-1:1.0: device disconnected [ 58.052969][ T6061] usbtmc 7-1:16.0: usb_control_msg returned -32 [ 58.054316][ T5639] usb 7-1: USB disconnect, device number 3 [ 58.221796][ T6063] ip6gretap0: entered promiscuous mode [ 58.285733][ T6064] netlink: 8 bytes leftover after parsing attributes in process `syz.1.69'. [ 58.754822][ T5847] usb 6-1: new low-speed USB device number 3 using dummy_hcd [ 58.825043][ T50] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 58.925373][ T5847] usb 6-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 58.929474][ T5847] usb 6-1: config 0 has an invalid interface number: 55 but max is 0 [ 58.933790][ T5847] usb 6-1: config 0 has no interface number 0 [ 58.933829][ T5847] usb 6-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 58.933842][ T5847] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0xE has invalid maxpacket 32, setting to 8 [ 58.933856][ T5847] usb 6-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 58.933869][ T5847] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 10 [ 58.933882][ T5847] usb 6-1: config 0 interface 55 altsetting 0 endpoint 0x8B has invalid maxpacket 120, setting to 8 [ 58.933895][ T5847] usb 6-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 58.933918][ T5847] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.965880][ T5847] usb 6-1: config 0 descriptor?? [ 58.966928][ T6072] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 58.966983][ T6072] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 58.971221][ T5847] ldusb 6-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 58.978746][ T50] usb 5-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 58.981854][ T50] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.981879][ T50] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.981906][ T50] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.984779][ T50] usb 5-1: config 0 descriptor?? [ 59.179003][ T5840] usb 6-1: USB disconnect, device number 3 [ 59.183150][ T5840] ldusb 6-1:0.55: LD USB Device #0 now disconnected [ 59.398081][ T50] hid_parser_main: 5 callbacks suppressed [ 59.398179][ T50] cm6533_jd 0003:0D8C:0022.0005: unknown main item tag 0x0 [ 59.398259][ T50] cm6533_jd 0003:0D8C:0022.0005: unknown main item tag 0x0 [ 59.401516][ T50] input: HID 0d8c:0022 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0D8C:0022.0005/input/input9 [ 59.415561][ T50] cm6533_jd 0003:0D8C:0022.0005: input,hiddev0,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.0-1/input0 [ 59.608169][ T5847] usb 5-1: USB disconnect, device number 5 [ 59.905461][ T5813] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 60.005743][ T6101] fido_id[6101]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/report_descriptor': No such file or directory [ 60.022913][ T6103] Bluetooth: MGMT ver 1.23 [ 60.055315][ T5813] usb 8-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 1.00 [ 60.056780][ T5813] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 60.056795][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 60.059603][ T5813] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.059616][ T5813] usb 8-1: Product: syz [ 60.059623][ T5813] usb 8-1: Manufacturer: syz [ 60.059630][ T5813] usb 8-1: SerialNumber: syz [ 60.272734][ T5813] usblp 8-1:1.0: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x0711 pid 0x0900 [ 60.364823][ T50] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 60.534784][ T50] usb 6-1: Using ep0 maxpacket: 16 [ 60.536309][ T50] usb 6-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 60.537291][ T50] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.537315][ T50] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.537333][ T50] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 60.537365][ T50] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.540613][ T50] usb 6-1: config 0 descriptor?? [ 60.564855][ T5813] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 60.681403][ T5847] usb 8-1: USB disconnect, device number 4 [ 60.686945][ T5847] usblp0: removed [ 60.715686][ T5813] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice= 1.00 [ 60.717229][ T5813] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.717284][ T5813] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 60.719784][ T5813] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.719807][ T5813] usb 5-1: Product: syz [ 60.719822][ T5813] usb 5-1: Manufacturer: syz [ 60.719836][ T5813] usb 5-1: SerialNumber: syz [ 60.958233][ T50] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/0003:045E:07DA.0006/input/input10 [ 61.134110][ T5847] usb 5-1: USB disconnect, device number 6 [ 61.236176][ T50] microsoft 0003:045E:07DA.0006: input,hidraw1: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 61.244876][ T50] usb 6-1: USB disconnect, device number 4 [ 61.444823][ T9] usb 8-1: new low-speed USB device number 5 using dummy_hcd [ 61.616800][ T9] usb 8-1: unable to get BOS descriptor or descriptor too short [ 61.616864][ T9] usb 8-1: New USB device found, idVendor=0c2e, idProduct=0700, bcdDevice=d4.f4 [ 61.617943][ T9] usb 8-1: config 100 has an invalid interface number: 173 but max is 0 [ 61.617956][ T9] usb 8-1: config 100 has no interface number 0 [ 61.617972][ T9] usb 8-1: config 100 interface 173 altsetting 142 endpoint 0xE is Bulk; changing to Interrupt [ 61.617984][ T9] usb 8-1: config 100 interface 173 altsetting 142 has an endpoint descriptor with address 0xBA, changing to 0x8A [ 61.617995][ T9] usb 8-1: config 100 interface 173 altsetting 142 endpoint 0x8A has invalid maxpacket 59360, setting to 8 [ 61.618008][ T9] usb 8-1: config 100 interface 173 has no altsetting 0 [ 61.620423][ T9] usb 8-1: string descriptor 0 read error: -22 [ 61.620482][ T9] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.624963][ T6121] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 61.625051][ T6121] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 61.626699][ T9] metro_usb 8-1:100.173: Metrologic USB to Serial converter detected [ 61.629529][ T9] usb 8-1: Metrologic USB to Serial converter now attached to ttyUSB0 [ 61.694349][ T6125] netlink: 'syz.1.96': attribute type 1 has an invalid length. [ 61.694433][ T6125] netlink: 16150 bytes leftover after parsing attributes in process `syz.1.96'. [ 61.829470][ T6121] metro-usb ttyUSB0: metrousb_open - failed to configure device, error code=-8 [ 61.829620][ C0] metro-usb ttyUSB0: metrousb_read_int_callback - failed submitting interrupt in urb, error code=-1 [ 61.830705][ T9] usb 8-1: USB disconnect, device number 5 [ 61.842220][ T9] metro-usb ttyUSB0: Metrologic USB to Serial converter now disconnected from ttyUSB0 [ 61.846282][ T9] metro_usb 8-1:100.173: device disconnected [ 62.374861][ T5884] usb 5-1: new full-speed USB device number 7 using dummy_hcd [ 62.501099][ T6144] FAULT_INJECTION: forcing a failure. [ 62.501099][ T6144] name failslab, interval 1, probability 0, space 0, times 0 [ 62.501153][ T6144] CPU: 3 UID: 0 PID: 6144 Comm: syz.1.104 Not tainted syzkaller #0 PREEMPT(full) [ 62.501177][ T6144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 62.501187][ T6144] Call Trace: [ 62.501193][ T6144] [ 62.501199][ T6144] dump_stack_lvl+0x100/0x190 [ 62.501227][ T6144] should_fail_ex.cold+0x5/0xa [ 62.501252][ T6144] should_failslab+0xc2/0x120 [ 62.501276][ T6144] __kmalloc_cache_noprof+0x91/0x6d0 [ 62.501303][ T6144] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 62.501316][ T6144] ? ksys_write+0x1ac/0x250 [ 62.501326][ T6144] ? __do_sys_timerfd_create+0x1c9/0x3f0 [ 62.501346][ T6144] __do_sys_timerfd_create+0x1c9/0x3f0 [ 62.501362][ T6144] ? __do_fast_syscall_32+0xb3/0x8b0 [ 62.501379][ T6144] __do_fast_syscall_32+0x13a/0x8b0 [ 62.501403][ T6144] do_fast_syscall_32+0x32/0x70 [ 62.501418][ T6144] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 62.501433][ T6144] RIP: 0023:0xf6fcefec [ 62.501447][ T6144] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 62.501452][ T6144] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000142 [ 62.501463][ T6144] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 62.501470][ T6144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.501476][ T6144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.501482][ T6144] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 62.501488][ T6144] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 62.501501][ T6144] [ 62.547072][ T5884] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 62.564274][ T5884] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 62.568500][ T5884] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 62.573189][ T5884] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.797764][ T5884] usb 5-1: GET_CAPABILITIES returned 0 [ 62.797819][ T5884] usbtmc 5-1:16.0: can't read capabilities [ 62.824790][ T5813] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 62.996273][ T5813] usb 7-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 63.001706][ T5813] usb 7-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 63.001763][ T5813] usb 7-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 63.001795][ T5813] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.005142][ T5840] usb 5-1: USB disconnect, device number 7 [ 63.005944][ T6149] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 63.014025][ T5813] usb 7-1: Quirk or no altset; falling back to MIDI 1.0 [ 63.061311][ T6155] netlink: 8 bytes leftover after parsing attributes in process `syz.1.108'. [ 63.246561][ T6160] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci3/hci3:200/input11 [ 63.251837][ T5813] usb 7-1: USB disconnect, device number 4 [ 63.295638][ T6161] netlink: 4 bytes leftover after parsing attributes in process `syz.1.109'. [ 63.995366][ T5840] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 64.097800][ T6191] ip6gretap0: entered promiscuous mode [ 64.177981][ T6194] netlink: 8 bytes leftover after parsing attributes in process `syz.2.122'. [ 64.184800][ T5813] usb 8-1: new high-speed USB device number 6 using dummy_hcd [ 64.235063][ T5840] usb 5-1: Using ep0 maxpacket: 32 [ 64.235579][ T5840] usb 5-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 64.236758][ T5840] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.236775][ T5840] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.236786][ T5840] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 64.236819][ T5840] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.245793][ T5840] usb 5-1: config 0 descriptor?? [ 64.335199][ T5813] usb 8-1: New USB device found, idVendor=1199, idProduct=b000, bcdDevice= 0.00 [ 64.338876][ T5813] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 64.338919][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 64.338951][ T5813] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.568803][ T5884] usb 8-1: USB disconnect, device number 6 [ 64.671505][ T5840] input: HID 0458:5011 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0458:5011.0007/input/input12 [ 64.694798][ T50] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 64.740853][ T5840] input: HID 0458:5011 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/0003:0458:5011.0007/input/input13 [ 64.763668][ T5840] kye 0003:0458:5011.0007: input,hiddev0,hidraw1: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.0-1/input0 [ 64.865305][ T50] usb 7-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 64.867358][ T50] usb 7-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 64.867375][ T50] usb 7-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 64.867389][ T50] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 64.867421][ T50] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 64.867498][ T50] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 64.870921][ T50] usb 7-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 64.870939][ T50] usb 7-1: Product: syz [ 64.870950][ T50] usb 7-1: Manufacturer: syz [ 64.879998][ T50] cdc_wdm 7-1:1.0: skipping garbage [ 64.880013][ T50] cdc_wdm 7-1:1.0: skipping garbage [ 64.883160][ T50] cdc_wdm 7-1:1.0: cdc-wdm1: USB WDM device [ 64.883174][ T50] cdc_wdm 7-1:1.0: Unknown control protocol [ 65.074566][ T6206] process 'syz.1.127' launched './file0' with NULL argv: empty string added [ 65.075481][ T6206] Invalid argument reading file caps for ./file0 [ 65.277961][ T6225] FAULT_INJECTION: forcing a failure. [ 65.277961][ T6225] name failslab, interval 1, probability 0, space 0, times 0 [ 65.278020][ T6225] CPU: 2 UID: 0 PID: 6225 Comm: syz.1.136 Not tainted syzkaller #0 PREEMPT(full) [ 65.278044][ T6225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.278052][ T6225] Call Trace: [ 65.278057][ T6225] [ 65.278062][ T6225] dump_stack_lvl+0x100/0x190 [ 65.278082][ T6225] should_fail_ex.cold+0x5/0xa [ 65.278098][ T6225] should_failslab+0xc2/0x120 [ 65.278114][ T6225] __kmalloc_cache_noprof+0x91/0x6d0 [ 65.278132][ T6225] ? alloc_pipe_info+0x10e/0x590 [ 65.278147][ T6225] alloc_pipe_info+0x10e/0x590 [ 65.278161][ T6225] create_pipe_files+0x8c/0x970 [ 65.278175][ T6225] do_pipe2+0xbd/0x1e0 [ 65.278188][ T6225] ? __pfx_do_pipe2+0x10/0x10 [ 65.278206][ T6225] __ia32_sys_pipe+0x32/0x50 [ 65.278219][ T6225] __do_fast_syscall_32+0x13a/0x8b0 [ 65.278236][ T6225] do_fast_syscall_32+0x32/0x70 [ 65.278251][ T6225] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 65.278266][ T6225] RIP: 0023:0xf6fcefec [ 65.278279][ T6225] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 65.278284][ T6225] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 000000000000002a [ 65.278296][ T6225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 65.278302][ T6225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.278308][ T6225] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.278314][ T6225] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 65.278321][ T6225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.278334][ T6225] [ 65.464206][ T6232] netlink: 8 bytes leftover after parsing attributes in process `syz.1.138'. [ 65.767513][ C1] kye 0003:0458:5011.0007: usb_submit_urb(ctrl) failed: -1 [ 65.809366][ T6251] Bluetooth: ISO socket layer initialized [ 66.115029][ T6260] netlink: 4 bytes leftover after parsing attributes in process `syz.1.151'. [ 66.639681][ T58] usb 5-1: USB disconnect, device number 8 [ 66.684617][ T6270] Bluetooth: hci0: service_discovery: expected 4 bytes, got 7 bytes [ 66.734942][ T6272] jffs2: notice: (6272) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 67.055442][ T6287] netlink: 8 bytes leftover after parsing attributes in process `syz.1.159'. [ 67.119904][ T6291] syzkaller1: entered promiscuous mode [ 67.119956][ T6291] syzkaller1: entered allmulticast mode [ 67.196266][ T6297] netlink: 'syz.3.166': attribute type 3 has an invalid length. [ 67.277067][ T6302] netlink: 8 bytes leftover after parsing attributes in process `syz.0.164'. [ 67.362472][ T6304] netlink: 4 bytes leftover after parsing attributes in process `syz.3.168'. [ 67.366012][ T6304] bridge_slave_1: left allmulticast mode [ 67.366173][ T6304] bridge_slave_1: left promiscuous mode [ 67.372596][ T6304] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.384104][ T6304] bridge_slave_0: left allmulticast mode [ 67.386976][ T6304] bridge_slave_0: left promiscuous mode [ 67.389980][ T6304] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.468521][ T6308] netlink: 4 bytes leftover after parsing attributes in process `syz.1.169'. [ 67.850980][ T5639] usb 7-1: USB disconnect, device number 5 [ 68.383127][ T6323] netlink: 8 bytes leftover after parsing attributes in process `syz.2.174'. [ 68.405682][ T6334] loop8: detected capacity change from 0 to 7 [ 68.408927][ T6334] loop8: [CUMANA/ADFS] p1 [Linux] p2 [ADFS] p1 [Linux] p2 [ 68.409018][ T6334] loop8: partition table partially beyond EOD, truncated [ 68.409160][ T6334] loop8: p1 size 1905483274 extends beyond EOD, truncated [ 68.416246][ T6334] loop8: p2 start 121280928 is beyond EOD, truncated [ 68.456341][ T5735] udevd[5735]: inotify_add_watch(7, /dev/loop8p1, 10) failed: No such file or directory [ 68.512774][ T6343] FAULT_INJECTION: forcing a failure. [ 68.512774][ T6343] name failslab, interval 1, probability 0, space 0, times 0 [ 68.516286][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz.3.182 Not tainted syzkaller #0 PREEMPT(full) [ 68.516316][ T6343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 68.516329][ T6343] Call Trace: [ 68.516336][ T6343] [ 68.516345][ T6343] dump_stack_lvl+0x100/0x190 [ 68.516379][ T6343] should_fail_ex.cold+0x5/0xa [ 68.516406][ T6343] should_failslab+0xc2/0x120 [ 68.516433][ T6343] __kmalloc_noprof+0xfc/0x840 [ 68.516456][ T6343] ? alloc_pipe_info+0x1ec/0x590 [ 68.516486][ T6343] alloc_pipe_info+0x1ec/0x590 [ 68.516513][ T6343] create_pipe_files+0x8c/0x970 [ 68.516540][ T6343] do_pipe2+0xbd/0x1e0 [ 68.516563][ T6343] ? __pfx_do_pipe2+0x10/0x10 [ 68.516597][ T6343] __ia32_sys_pipe+0x32/0x50 [ 68.516622][ T6343] __do_fast_syscall_32+0x13a/0x8b0 [ 68.516655][ T6343] do_fast_syscall_32+0x32/0x70 [ 68.516684][ T6343] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 68.516740][ T6343] RIP: 0023:0xf7f54fec [ 68.516765][ T6343] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 68.516775][ T6343] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 000000000000002a [ 68.516798][ T6343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 68.516814][ T6343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.516825][ T6343] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.516835][ T6343] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 68.516847][ T6343] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.516873][ T6343] [ 68.583989][ T6346] FAULT_INJECTION: forcing a failure. [ 68.583989][ T6346] name failslab, interval 1, probability 0, space 0, times 0 [ 68.584032][ T6346] CPU: 3 UID: 0 PID: 6346 Comm: syz.3.184 Not tainted syzkaller #0 PREEMPT(full) [ 68.584056][ T6346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 68.584065][ T6346] Call Trace: [ 68.584069][ T6346] [ 68.584073][ T6346] dump_stack_lvl+0x100/0x190 [ 68.584092][ T6346] should_fail_ex.cold+0x5/0xa [ 68.584108][ T6346] should_failslab+0xc2/0x120 [ 68.584124][ T6346] kmem_cache_alloc_noprof+0x92/0x6a0 [ 68.584138][ T6346] ? sk_prot_alloc+0x60/0x2a0 [ 68.584157][ T6346] sk_prot_alloc+0x60/0x2a0 [ 68.584174][ T6346] sk_alloc+0x36/0xe80 [ 68.584186][ T6346] kcm_create+0xfc/0x6a0 [ 68.584201][ T6346] __sock_create+0x339/0x860 [ 68.584219][ T6346] __sys_socket+0x14d/0x260 [ 68.584235][ T6346] ? xfd_validate_state+0x129/0x190 [ 68.584251][ T6346] ? __pfx___sys_socket+0x10/0x10 [ 68.584271][ T6346] __ia32_sys_socket+0x72/0xb0 [ 68.584287][ T6346] ? lockdep_hardirqs_on+0x7d/0x110 [ 68.584301][ T6346] __do_fast_syscall_32+0x13a/0x8b0 [ 68.584318][ T6346] do_fast_syscall_32+0x32/0x70 [ 68.584332][ T6346] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 68.584353][ T6346] RIP: 0023:0xf7f54fec [ 68.584366][ T6346] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 68.584371][ T6346] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 68.584383][ T6346] RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 0000000000000005 [ 68.584391][ T6346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.584398][ T6346] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.584404][ T6346] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 68.584411][ T6346] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.584426][ T6346] [ 68.777648][ T6367] faux_driver vgem: [drm] Unknown color mode 11176; guessing buffer size. [ 68.827280][ T6369] netlink: 4 bytes leftover after parsing attributes in process `syz.0.189'. [ 68.827526][ T6369] bridge_slave_1: left allmulticast mode [ 68.827637][ T6369] bridge_slave_1: left promiscuous mode [ 68.828144][ T6369] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.917576][ T6369] bridge_slave_0: left allmulticast mode [ 68.917628][ T6369] bridge_slave_0: left promiscuous mode [ 68.918833][ T6369] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.127287][ T6392] syzkaller1: entered promiscuous mode [ 69.127350][ T6392] syzkaller1: entered allmulticast mode [ 69.398417][ T43] audit: type=1400 audit(1788238432.153:2): apparmor="STATUS" info="failed to unpack profile" error=-71 profile="unconfined" name="unknown" pid=6403 comm="syz.1.198" name="unknown" offset=28 [ 69.654638][ T6426] overlayfs: failed to decode file handle (len=8, type=248, flags=0, err=-22) [ 69.888056][ T42] kernel write not supported for file /gssd/clntXX/gssd (pid: 42 comm: kworker/3:1) [ 69.968509][ T6446] aoe: unknown AoE command type 0x30 [ 69.988765][ T6445] netlink: 4 bytes leftover after parsing attributes in process `syz.3.209'. [ 70.235936][ T6452] ======================================================= [ 70.235936][ T6452] WARNING: The mand mount option has been deprecated and [ 70.235936][ T6452] and is ignored by this kernel. Remove the mand [ 70.235936][ T6452] option from the mount to silence this warning. [ 70.235936][ T6452] ======================================================= [ 70.531694][ T6460] netlink: 8 bytes leftover after parsing attributes in process `syz.1.216'. [ 70.797354][ T6467] netlink: 112 bytes leftover after parsing attributes in process `syz.2.220'. [ 70.947597][ T1438] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.947665][ T1438] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.085297][ T25] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 71.235445][ T25] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 71.240069][ T25] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.240113][ T25] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.240139][ T25] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 71.240172][ T25] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.257355][ T25] usb 6-1: config 0 descriptor?? [ 71.459120][ T6487] netlink: 8 bytes leftover after parsing attributes in process `syz.2.228'. [ 71.683725][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.686643][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.689707][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695100][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695172][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695211][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695254][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695291][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695328][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.695365][ T25] plantronics 0003:047F:FFFF.0008: unknown main item tag 0x0 [ 71.731560][ T25] plantronics 0003:047F:FFFF.0008: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 71.934187][ T6510] netlink: 8 bytes leftover after parsing attributes in process `syz.3.238'. [ 71.940268][ T5639] usb 6-1: USB disconnect, device number 5 [ 72.306757][ T6527] netlink: 4 bytes leftover after parsing attributes in process `syz.2.245'. [ 72.307475][ T6527] bridge_slave_1: left allmulticast mode [ 72.307499][ T6527] bridge_slave_1: left promiscuous mode [ 72.308306][ T6527] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.334836][ T6527] bridge_slave_0: left allmulticast mode [ 72.335071][ T6527] bridge_slave_0: left promiscuous mode [ 72.336511][ T6527] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.405116][ T9] usb 8-1: new full-speed USB device number 7 using dummy_hcd [ 72.565425][ T9] usb 8-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 72.566302][ T9] usb 8-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 72.566318][ T9] usb 8-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 72.566338][ T9] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.790344][ T9] usb 8-1: usb_control_msg returned -32 [ 72.790431][ T9] usbtmc 8-1:16.0: can't read capabilities [ 73.306225][ T6562] netlink: 8 bytes leftover after parsing attributes in process `syz.2.256'. [ 73.351670][ T30] usb 8-1: USB disconnect, device number 7 [ 73.511109][ T6569] syzkaller1: entered allmulticast mode [ 73.701549][ T6575] input: syz0 as /devices/virtual/input/input14 [ 73.764910][ T50] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 73.916947][ T50] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 73.920816][ T50] usb 6-1: config index 0 descriptor too short (expected 45, got 36) [ 73.920868][ T50] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.920895][ T50] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.920919][ T50] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 73.920954][ T50] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.939704][ T50] usb 6-1: config 0 descriptor?? [ 74.041297][ T6586] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci3/hci3:200/input15 [ 74.076803][ T6586] netlink: 4 bytes leftover after parsing attributes in process `syz.3.266'. [ 74.155054][ T25] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 74.306728][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 74.307488][ T25] usb 5-1: New USB device found, idVendor=07c0, idProduct=1505, bcdDevice=b8.c5 [ 74.309512][ T25] usb 5-1: config 0 has an invalid interface number: 186 but max is 0 [ 74.309534][ T25] usb 5-1: config 0 has no interface number 0 [ 74.309565][ T25] usb 5-1: config 0 interface 186 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 74.309585][ T25] usb 5-1: config 0 interface 186 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 74.309605][ T25] usb 5-1: config 0 interface 186 altsetting 0 has an endpoint descriptor with address 0x9A, changing to 0x8A [ 74.309626][ T25] usb 5-1: config 0 interface 186 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 74.309647][ T25] usb 5-1: config 0 interface 186 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 74.311750][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.311771][ T25] usb 5-1: Product: syz [ 74.311784][ T25] usb 5-1: Manufacturer: syz [ 74.311797][ T25] usb 5-1: SerialNumber: syz [ 74.314138][ T25] usb 5-1: config 0 descriptor?? [ 74.441046][ T50] plantronics 0003:047F:FFFF.0009: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 74.523598][ T25] iowarrior 5-1:0.186: IOWarrior product=0x1505, serial=42424242 interface=186 now attached to iowarrior1 [ 74.603247][ T6593] netlink: 8 bytes leftover after parsing attributes in process `syz.2.268'. [ 74.624374][ T5813] usb 6-1: USB disconnect, device number 6 [ 74.731772][ T25] usb 5-1: USB disconnect, device number 9 [ 74.855807][ T6597] FAULT_INJECTION: forcing a failure. [ 74.855807][ T6597] name failslab, interval 1, probability 0, space 0, times 0 [ 74.855877][ T6597] CPU: 2 UID: 0 PID: 6597 Comm: syz.3.269 Not tainted syzkaller #0 PREEMPT(full) [ 74.855902][ T6597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.855911][ T6597] Call Trace: [ 74.855917][ T6597] [ 74.855923][ T6597] dump_stack_lvl+0x100/0x190 [ 74.855952][ T6597] should_fail_ex.cold+0x5/0xa [ 74.855975][ T6597] should_failslab+0xc2/0x120 [ 74.855998][ T6597] __kmalloc_cache_noprof+0x91/0x6d0 [ 74.856028][ T6597] ? resv_map_alloc+0x7e/0x400 [ 74.856055][ T6597] resv_map_alloc+0x7e/0x400 [ 74.856078][ T6597] hugetlbfs_get_inode+0x385/0x700 [ 74.856111][ T6597] hugetlb_file_setup+0x15b/0x5b0 [ 74.856144][ T6597] ksys_mmap_pgoff+0x242/0x610 [ 74.856169][ T6597] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 74.856198][ T6597] __do_fast_syscall_32+0x13a/0x8b0 [ 74.856228][ T6597] do_fast_syscall_32+0x32/0x70 [ 74.856254][ T6597] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 74.856279][ T6597] RIP: 0023:0xf7f54fec [ 74.856301][ T6597] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 74.856309][ T6597] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 74.856329][ T6597] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000ff5000 [ 74.856342][ T6597] RDX: 0000000000000001 RSI: 000000000005c832 RDI: 00000000ffffffff [ 74.856353][ T6597] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 74.856364][ T6597] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 74.856374][ T6597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 74.856398][ T6597] [ 74.942287][ T6599] i2c i2c-1: new_device: Instantiated device isp1301 at 0x02 [ 74.950644][ T6599] i2c i2c-1: new_device: Instantiated device isp1301 at 0x2c [ 75.092794][ T6607] FAULT_INJECTION: forcing a failure. [ 75.092794][ T6607] name failslab, interval 1, probability 0, space 0, times 0 [ 75.092873][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: syz.2.275 Not tainted syzkaller #0 PREEMPT(full) [ 75.092906][ T6607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.092917][ T6607] Call Trace: [ 75.092927][ T6607] [ 75.092934][ T6607] dump_stack_lvl+0x100/0x190 [ 75.092963][ T6607] should_fail_ex.cold+0x5/0xa [ 75.092987][ T6607] should_failslab+0xc2/0x120 [ 75.093011][ T6607] __kmalloc_noprof+0xfc/0x840 [ 75.093032][ T6607] ? sk_prot_alloc+0x10b/0x2a0 [ 75.093058][ T6607] sk_prot_alloc+0x10b/0x2a0 [ 75.093075][ T6607] sk_alloc+0x36/0xe80 [ 75.093087][ T6607] mctp_pf_create+0xe8/0x360 [ 75.093104][ T6607] __sock_create+0x339/0x860 [ 75.093122][ T6607] __sys_socketpair+0x1e4/0x5b0 [ 75.093140][ T6607] ? __pfx___sys_socketpair+0x10/0x10 [ 75.093157][ T6607] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 75.093170][ T6607] ? __pfx_ksys_write+0x10/0x10 [ 75.093188][ T6607] __ia32_sys_socketpair+0x95/0x100 [ 75.093207][ T6607] ? lockdep_hardirqs_on+0x7d/0x110 [ 75.093220][ T6607] __do_fast_syscall_32+0x13a/0x8b0 [ 75.093237][ T6607] do_fast_syscall_32+0x32/0x70 [ 75.093252][ T6607] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 75.093267][ T6607] RIP: 0023:0xf70aefec [ 75.093280][ T6607] Code: Unable to access opcode bytes at 0xf70aefc2. [ 75.093285][ T6607] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000168 [ 75.093297][ T6607] RAX: ffffffffffffffda RBX: 000000000000002d RCX: 0000000000000002 [ 75.093304][ T6607] RDX: 0000000000000000 RSI: 0000000080000040 RDI: 0000000000000000 [ 75.093314][ T6607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.093321][ T6607] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 75.093328][ T6607] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 75.093343][ T6607] [ 75.131649][ T43] audit: type=1326 audit(1788238437.883:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.133114][ T43] audit: type=1326 audit(1788238437.883:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.135482][ T43] audit: type=1326 audit(1788238437.883:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=120 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.141093][ T43] audit: type=1326 audit(1788238437.893:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.141199][ T43] audit: type=1326 audit(1788238437.893:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.145839][ T43] audit: type=1326 audit(1788238437.903:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6610 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=267 compat=1 ip=0xf71e75ab code=0x7ffc0000 [ 75.147338][ T43] audit: type=1326 audit(1788238437.903:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=26 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.147360][ T43] audit: type=1326 audit(1788238437.903:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.147379][ T43] audit: type=1326 audit(1788238437.903:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.147586][ T43] audit: type=1326 audit(1788238437.903:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6608 comm="syz.2.276" exe="/syz-executor" sig=0 arch=40000003 syscall=26 compat=1 ip=0xf70aefec code=0x7ffc0000 [ 75.224874][ T9] usb 8-1: new high-speed USB device number 8 using dummy_hcd [ 75.356476][ T6626] netlink: 'syz.2.284': attribute type 1 has an invalid length. [ 75.376176][ T9] usb 8-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 75.377200][ T9] usb 8-1: config index 0 descriptor too short (expected 45, got 36) [ 75.377234][ T9] usb 8-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 75.377254][ T9] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 75.377274][ T9] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 75.377294][ T9] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 75.377323][ T9] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.382802][ T9] usb 8-1: config 0 descriptor?? [ 75.383334][ T6603] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 75.420010][ T6632] Zero length message leads to an empty skb [ 75.547830][ T6631] netlink: 8 bytes leftover after parsing attributes in process `syz.2.286'. [ 75.548778][ T6639] netlink: 112 bytes leftover after parsing attributes in process `syz.1.290'. [ 75.662301][ T6645] loop4: detected capacity change from 0 to 2640 [ 75.680085][ T6645] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 75.680208][ T6645] Buffer I/O error on dev loop4, logical block 1, lost async page write [ 75.680625][ T6645] Buffer I/O error on dev loop4, logical block 2, lost async page write [ 75.680654][ T6645] Buffer I/O error on dev loop4, logical block 3, lost async page write [ 75.680704][ T6645] Buffer I/O error on dev loop4, logical block 4, lost async page write [ 75.680730][ T6645] Buffer I/O error on dev loop4, logical block 5, lost async page write [ 75.680753][ T6645] Buffer I/O error on dev loop4, logical block 6, lost async page write [ 75.680776][ T6645] Buffer I/O error on dev loop4, logical block 7, lost async page write [ 75.680799][ T6645] Buffer I/O error on dev loop4, logical block 8, lost async page write [ 75.680822][ T6645] Buffer I/O error on dev loop4, logical block 9, lost async page write [ 75.733584][ T6649] FAULT_INJECTION: forcing a failure. [ 75.733584][ T6649] name failslab, interval 1, probability 0, space 0, times 0 [ 75.733660][ T6649] CPU: 3 UID: 0 PID: 6649 Comm: syz.1.295 Not tainted syzkaller #0 PREEMPT(full) [ 75.733687][ T6649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.733695][ T6649] Call Trace: [ 75.733699][ T6649] [ 75.733704][ T6649] dump_stack_lvl+0x100/0x190 [ 75.733723][ T6649] should_fail_ex.cold+0x5/0xa [ 75.733738][ T6649] should_failslab+0xc2/0x120 [ 75.733753][ T6649] kmem_cache_alloc_noprof+0x92/0x6a0 [ 75.733765][ T6649] ? mas_preallocate+0xc22/0xee0 [ 75.733783][ T6649] mas_preallocate+0xc22/0xee0 [ 75.733800][ T6649] ? __pfx_mas_preallocate+0x10/0x10 [ 75.733814][ T6649] ? rcu_is_watching+0x13/0xc0 [ 75.733828][ T6649] ? vm_area_alloc+0x1f/0x160 [ 75.733860][ T6649] ? lockdep_init_map_type+0x5c/0x250 [ 75.733882][ T6649] __mmap_region+0x13f6/0x32c0 [ 75.733902][ T6649] ? __pfx___mmap_region+0x10/0x10 [ 75.733920][ T6649] ? post_alloc_hook+0xed/0x120 [ 75.733937][ T6649] ? get_page_from_freelist+0x110d/0x35d0 [ 75.733965][ T6649] ? do_raw_spin_lock+0x128/0x260 [ 75.733988][ T6649] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 75.734009][ T6649] ? find_held_lock+0x2b/0x80 [ 75.734043][ T6649] mmap_region+0x3db/0x6d0 [ 75.734055][ T6649] ? rcu_is_watching+0x13/0xc0 [ 75.734065][ T6649] ? __pfx_mmap_region+0x10/0x10 [ 75.734077][ T6649] ? cap_mmap_addr+0x4b/0x120 [ 75.734088][ T6649] ? bpf_lsm_mmap_addr+0x9/0x30 [ 75.734102][ T6649] ? security_mmap_addr+0x71/0x1e0 [ 75.734118][ T6649] ? __get_unmapped_area+0x255/0x3e0 [ 75.734133][ T6649] do_mmap+0x12c7/0x1c30 [ 75.734148][ T6649] ? lock_acquire+0x1d1/0x380 [ 75.734163][ T6649] ? __pfx_do_mmap+0x10/0x10 [ 75.734177][ T6649] ? futex_wait+0x11e/0x370 [ 75.734193][ T6649] ? __pfx_down_write_killable+0x10/0x10 [ 75.734224][ T6649] vm_mmap_pgoff+0x28d/0x470 [ 75.734239][ T6649] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 75.734251][ T6649] ? __pfx_do_futex+0x10/0x10 [ 75.734263][ T6649] ? __fget_files+0x215/0x3d0 [ 75.734277][ T6649] ksys_mmap_pgoff+0xe4/0x610 [ 75.734291][ T6649] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 75.734308][ T6649] __do_fast_syscall_32+0x13a/0x8b0 [ 75.734326][ T6649] do_fast_syscall_32+0x32/0x70 [ 75.734342][ T6649] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 75.734356][ T6649] RIP: 0023:0xf6fcefec [ 75.734369][ T6649] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 75.734374][ T6649] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 75.734387][ T6649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000c00000 [ 75.734394][ T6649] RDX: 0000000002000007 RSI: 000000000401d031 RDI: 00000000ffffffff [ 75.734401][ T6649] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.734408][ T6649] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 75.734414][ T6649] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 75.734429][ T6649] [ 75.794422][ T9] plantronics 0003:047F:FFFF.000A: reserved main item tag 0xd [ 75.799960][ T9] plantronics 0003:047F:FFFF.000A: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 75.814884][ T5639] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 75.965318][ T5639] usb 5-1: New USB device found, idVendor=06cd, idProduct=0107, bcdDevice= 1.00 [ 75.966172][ T5639] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 75.966212][ T5639] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 75.966234][ T5639] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 75.966253][ T5639] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64 [ 75.966268][ T5639] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 75.966278][ T5639] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 75.966289][ T5639] usb 5-1: config 1 interface 0 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 5 [ 75.967841][ T5639] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.967853][ T5639] usb 5-1: Product: syz [ 75.967860][ T5639] usb 5-1: Manufacturer: syz [ 75.967867][ T5639] usb 5-1: SerialNumber: syz [ 75.970205][ T6641] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 75.970307][ T6641] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 75.970360][ T6641] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 75.971953][ T5639] keyspan 5-1:1.0: Keyspan 1 port adapter converter detected [ 75.972250][ T5639] keyspan 5-1:1.0: found no endpoint descriptor for endpoint 84 [ 75.973031][ T5639] keyspan 5-1:1.0: found no endpoint descriptor for endpoint 82 [ 75.973083][ T5639] keyspan 5-1:1.0: found no endpoint descriptor for endpoint 2 [ 75.973896][ T5639] usb 5-1: Keyspan 1 port adapter converter now attached to ttyUSB0 [ 76.056310][ T5639] usb 8-1: USB disconnect, device number 8 [ 76.070210][ T10] cfg80211: failed to load regulatory.db [ 76.104916][ T9] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 76.254857][ T9] usb 7-1: Using ep0 maxpacket: 16 [ 76.255798][ T9] usb 7-1: New USB device found, idVendor=05ac, idProduct=0244, bcdDevice= 0.00 [ 76.255825][ T9] usb 7-1: too many configurations: 123, using maximum allowed: 8 [ 76.257574][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.260176][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.261248][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.262170][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.263057][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.267282][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.272857][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.277458][ T9] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.281050][ T9] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=45 [ 76.281068][ T9] usb 7-1: SerialNumber: syz [ 76.289443][ T9] usb 7-1: config 0 descriptor?? [ 76.301019][ T9] input: bcm5974 as /devices/platform/dummy_hcd.2/usb7/7-1/7-1:0.0/input/input17 [ 76.303753][ T5884] usb 5-1: USB disconnect, device number 10 [ 76.314897][ T5884] keyspan_1 ttyUSB0: Keyspan 1 port adapter converter now disconnected from ttyUSB0 [ 76.315645][ T5884] keyspan 5-1:1.0: device disconnected [ 76.568228][ T5128] bcm5974 7-1:0.0: could not read from device [ 76.575585][ T5128] bcm5974 7-1:0.0: could not read from device [ 76.589258][ T9] usb 7-1: USB disconnect, device number 6 [ 76.592931][ T5128] bcm5974 7-1:0.0: could not read from device [ 76.826771][ T6670] Illegal XDP return value 32768 on prog (id 17) dev syz_tun, expect packet loss! [ 76.974401][ T6672] netlink: 8 bytes leftover after parsing attributes in process `syz.0.305'. [ 77.011171][ T6681] syzkaller1: entered promiscuous mode [ 77.011228][ T6681] syzkaller1: entered allmulticast mode [ 77.013226][ T6681] PF_CAN: dropped non conform CAN XL skbuff: dev type 280, len 40 [ 77.252020][ T66] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:201' [ 77.252535][ T66] CPU: 3 UID: 0 PID: 66 Comm: kworker/u34:0 Not tainted syzkaller #0 PREEMPT(full) [ 77.252568][ T66] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 77.252578][ T66] Workqueue: hci3 hci_rx_work [ 77.252598][ T66] Call Trace: [ 77.252605][ T66] [ 77.252611][ T66] dump_stack_lvl+0x100/0x190 [ 77.252635][ T66] sysfs_warn_dup.cold+0x1c/0x28 [ 77.252658][ T66] sysfs_create_dir_ns+0x24b/0x2b0 [ 77.252700][ T66] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 77.252716][ T66] ? find_held_lock+0x2b/0x80 [ 77.252732][ T66] ? kobject_add_internal+0x25f/0x930 [ 77.252755][ T66] ? kobject_add_internal+0x25f/0x930 [ 77.252780][ T66] ? do_raw_spin_unlock+0x145/0x1e0 [ 77.252805][ T66] kobject_add_internal+0x2c8/0x930 [ 77.252830][ T66] kobject_add+0x16a/0x1e0 [ 77.252852][ T66] ? __pfx_kobject_add+0x10/0x10 [ 77.252874][ T66] ? preempt_schedule_thunk+0x16/0x40 [ 77.252892][ T66] ? kobject_put+0xb9/0x640 [ 77.252912][ T66] ? _raw_spin_unlock+0x3e/0x50 [ 77.252935][ T66] device_add+0x294/0x1970 [ 77.252958][ T66] ? __pfx_dev_set_name+0x10/0x10 [ 77.252980][ T66] ? __pfx_device_add+0x10/0x10 [ 77.252999][ T66] ? mgmt_send_event_skb+0x2fb/0x460 [ 77.253021][ T66] hci_conn_add_sysfs+0x1a3/0x260 [ 77.253040][ T66] le_conn_complete_evt+0x122f/0x2130 [ 77.253061][ T66] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 77.253076][ T66] ? hci_event_packet+0x186/0xcd0 [ 77.253097][ T66] hci_le_conn_complete_evt+0x23c/0x3a0 [ 77.253115][ T66] ? skb_pull_data+0x15f/0x1e0 [ 77.253138][ T66] hci_le_meta_evt+0x34a/0x5f0 [ 77.253156][ T66] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 77.253175][ T66] hci_event_packet+0x51c/0xcd0 [ 77.253191][ T66] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 77.253209][ T66] ? __pfx_hci_event_packet+0x10/0x10 [ 77.253228][ T66] ? kcov_remote_start+0x3cf/0x6d0 [ 77.253251][ T66] hci_rx_work+0x451/0xfc0 [ 77.253269][ T66] process_one_work+0xac7/0x1b10 [ 77.253296][ T66] ? __pfx_process_one_work+0x10/0x10 [ 77.253313][ T66] ? lock_acquire+0x1d1/0x380 [ 77.253338][ T66] ? __pfx_hci_rx_work+0x10/0x10 [ 77.253354][ T66] worker_thread+0x5ef/0xe50 [ 77.253379][ T66] ? kthread+0x13a/0x450 [ 77.253392][ T66] ? __pfx_worker_thread+0x10/0x10 [ 77.253408][ T66] kthread+0x373/0x450 [ 77.253430][ T66] ? __pfx_kthread+0x10/0x10 [ 77.253448][ T66] ret_from_fork+0x730/0xd60 [ 77.253472][ T66] ? __pfx_ret_from_fork+0x10/0x10 [ 77.253497][ T66] ? __switch_to+0x800/0x10f0 [ 77.253516][ T66] ? __pfx_kthread+0x10/0x10 [ 77.253534][ T66] ret_from_fork_asm+0x1a/0x30 [ 77.253558][ T66] [ 77.253600][ T66] kobject: kobject_add_internal failed for hci3:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 77.253656][ T66] Bluetooth: hci3: failed to register connection device [ 77.299783][ T6697] netlink: 4 bytes leftover after parsing attributes in process `syz.3.313'. [ 77.425581][ T9] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 77.475066][ T50] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 77.585970][ T9] usb 7-1: Using ep0 maxpacket: 8 [ 77.589820][ T9] usb 7-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 77.592594][ T9] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.598167][ T9] pvrusb2: Hardware description: Terratec Grabster AV400 [ 77.598232][ T9] pvrusb2: ********** [ 77.598255][ T9] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 77.598266][ T9] pvrusb2: Important functionality might not be entirely working. [ 77.598273][ T9] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 77.598282][ T9] pvrusb2: ********** [ 77.634833][ T50] usb 6-1: Using ep0 maxpacket: 8 [ 77.640489][ T50] usb 6-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 77.647314][ T50] usb 6-1: config 0 has an invalid interface number: 1 but max is 0 [ 77.651052][ T50] usb 6-1: config 0 has no interface number 0 [ 77.653890][ T50] usb 6-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 77.658909][ T50] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.669167][ T50] usb 6-1: config 0 descriptor?? [ 77.676598][ T50] iowarrior 6-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 77.747893][ T6709] loop0: detected capacity change from 0 to 1 [ 77.800424][ T6709] loop0: p1 [ 77.800511][ T6709] loop0: partition table partially beyond EOD, truncated [ 77.801196][ T6709] loop0: p1 start 2134062548 is beyond EOD, truncated [ 77.803977][ T2506] pvrusb2: Invalid write control endpoint [ 77.880267][ T5847] usb 6-1: USB disconnect, device number 7 [ 77.946872][ T2506] pvrusb2: Invalid write control endpoint [ 77.946917][ T2506] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 77.949761][ T2506] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 77.949769][ T2506] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 77.949774][ T2506] pvrusb2: Device being rendered inoperable [ 77.951401][ T2506] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 77.951439][ T2506] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 77.960807][ T2506] pvrusb2: Attached sub-driver cx25840 [ 77.960816][ T2506] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 77.960821][ T2506] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 78.010030][ T6691] pvrusb2: Attempted to execute control transfer when device not ok [ 78.010097][ T6691] tps6598x 2-0003: failed to read vendor ID: -5, vid: 0x0 [ 78.017713][ T6691] i2c i2c-2: new_device: Instantiated device tps6598x at 0x03 [ 78.019009][ T9] usb 7-1: USB disconnect, device number 7 [ 78.216405][ T6716] netlink: 8 bytes leftover after parsing attributes in process `syz.0.324'. [ 78.395970][ T6725] capability: warning: `syz.0.327' uses deprecated v2 capabilities in a way that may be insecure [ 78.461809][ T6727] dummy0: entered promiscuous mode [ 78.472405][ T6727] gretap0: entered promiscuous mode [ 78.475532][ T6727] hsr1: entered allmulticast mode [ 78.475567][ T6727] dummy0: entered allmulticast mode [ 78.475858][ T6727] gretap0: entered allmulticast mode [ 78.556371][ T6733] gadgetfs: bound to dummy_udc driver [ 78.590124][ T6729] netlink: 8 bytes leftover after parsing attributes in process `syz.0.328'. [ 78.643599][ T6739] usb 1-1: USB disconnect, device number 2 [ 78.711223][ T6739] hub 1-0:1.0: USB hub found [ 78.713843][ T6739] hub 1-0:1.0: 6 ports detected [ 78.754275][ T6741] LUN: removable file: (no medium) [ 78.804787][ T5639] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 78.808315][ C0] gadgetfs: connected [ 78.811803][ T6732] gadgetfs: suspended from state 3 [ 78.811894][ T6732] gadgetfs: disconnected [ 78.904927][ T9] usb 1-1: new high-speed USB device number 3 using ehci-pci [ 78.988048][ T6753] netlink: 4 bytes leftover after parsing attributes in process `syz.0.339'. [ 79.095447][ T9] usb 1-1: New USB device found, idVendor=0627, idProduct=0001, bcdDevice= 0.00 [ 79.112717][ T9] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=10 [ 79.112786][ T9] usb 1-1: Product: QEMU USB Tablet [ 79.113034][ T9] usb 1-1: Manufacturer: QEMU [ 79.113044][ T9] usb 1-1: SerialNumber: 28754-0000:00:1d.7-1 [ 79.159777][ T9] input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/0003:0627:0001.000B/input/input18 [ 79.162233][ T6759] netlink: 8 bytes leftover after parsing attributes in process `syz.2.341'. [ 79.218945][ T9] hid-generic 0003:0627:0001.000B: input,hidraw0: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:1d.7-1/input0 [ 79.304807][ T50] usb 8-1: new high-speed USB device number 9 using dummy_hcd [ 79.413989][ T6749] netlink: 8 bytes leftover after parsing attributes in process `syz.1.338'. [ 79.456811][ T50] usb 8-1: New USB device found, idVendor=1ba6, idProduct=0001, bcdDevice= 0.01 [ 79.462638][ T50] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 79.462722][ T50] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.480459][ T50] as10x_usb: device has been detected [ 79.484063][ T50] dvbdev: DVB: registering new adapter (Abilis Systems DVB-Titan) [ 79.515705][ T50] usb 8-1: DVB: registering adapter 1 frontend 0 (Abilis Systems DVB-Titan)... [ 79.539839][ T50] as10x_usb: error during firmware upload part1 [ 79.542811][ T50] Registered device Abilis Systems DVB-Titan [ 79.813110][ T6771] netlink: 112 bytes leftover after parsing attributes in process `syz.0.346'. [ 79.924982][ T9] usb 7-1: new high-speed USB device number 8 using dummy_hcd [ 80.008718][ T6777] FAULT_INJECTION: forcing a failure. [ 80.008718][ T6777] name failslab, interval 1, probability 0, space 0, times 0 [ 80.008781][ T6777] CPU: 0 UID: 0 PID: 6777 Comm: syz.0.349 Not tainted syzkaller #0 PREEMPT(full) [ 80.008816][ T6777] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.008826][ T6777] Call Trace: [ 80.008831][ T6777] [ 80.008837][ T6777] dump_stack_lvl+0x100/0x190 [ 80.008859][ T6777] should_fail_ex.cold+0x5/0xa [ 80.008878][ T6777] should_failslab+0xc2/0x120 [ 80.008896][ T6777] __kvmalloc_node_noprof+0x113/0x9b0 [ 80.008913][ T6777] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 80.008933][ T6777] ? io_uring_setup.cold+0x1f4/0x1c5e [ 80.008957][ T6777] io_uring_setup.cold+0x1f4/0x1c5e [ 80.008982][ T6777] ? __pfx_io_uring_setup+0x10/0x10 [ 80.008999][ T6777] ? do_futex+0x190/0x440 [ 80.009012][ T6777] ? __pfx_do_futex+0x10/0x10 [ 80.009031][ T6777] ? xfd_validate_state+0x129/0x190 [ 80.009057][ T6777] __ia32_sys_io_uring_setup+0xc2/0x170 [ 80.009074][ T6777] __do_fast_syscall_32+0x13a/0x8b0 [ 80.009096][ T6777] do_fast_syscall_32+0x32/0x70 [ 80.009114][ T6777] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 80.009131][ T6777] RIP: 0023:0xf707efec [ 80.009146][ T6777] Code: Unable to access opcode bytes at 0xf707efc2. [ 80.009152][ T6777] RSP: 002b:00000000f546d4bc EFLAGS: 00000282 ORIG_RAX: 00000000000001a9 [ 80.009166][ T6777] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 0000000080000080 [ 80.009175][ T6777] RDX: 00000000f71e0fd7 RSI: 0000000000000001 RDI: 00000000f546d53c [ 80.009184][ T6777] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.009192][ T6777] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 80.009200][ T6777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 80.009218][ T6777] [ 80.048214][ T6780] FAULT_INJECTION: forcing a failure. [ 80.048214][ T6780] name failslab, interval 1, probability 0, space 0, times 0 [ 80.048241][ T6780] CPU: 3 UID: 0 PID: 6780 Comm: syz.0.350 Not tainted syzkaller #0 PREEMPT(full) [ 80.048254][ T6780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.048261][ T6780] Call Trace: [ 80.048265][ T6780] [ 80.048269][ T6780] dump_stack_lvl+0x100/0x190 [ 80.048289][ T6780] should_fail_ex.cold+0x5/0xa [ 80.048305][ T6780] should_failslab+0xc2/0x120 [ 80.048320][ T6780] __kmalloc_cache_noprof+0x91/0x6d0 [ 80.048339][ T6780] ? alloc_fs_context+0x57/0xf40 [ 80.048358][ T6780] alloc_fs_context+0x57/0xf40 [ 80.048372][ T6780] ? __get_fs_type+0xe3/0x200 [ 80.048389][ T6780] __ia32_sys_fsopen+0xef/0x230 [ 80.048406][ T6780] __do_fast_syscall_32+0x13a/0x8b0 [ 80.048423][ T6780] do_fast_syscall_32+0x32/0x70 [ 80.048439][ T6780] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 80.048453][ T6780] RIP: 0023:0xf707efec [ 80.048466][ T6780] Code: Unable to access opcode bytes at 0xf707efc2. [ 80.048471][ T6780] RSP: 002b:00000000f546d50c EFLAGS: 00000292 ORIG_RAX: 00000000000001ae [ 80.048482][ T6780] RAX: ffffffffffffffda RBX: 0000000080000140 RCX: 0000000000000001 [ 80.048489][ T6780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 80.048495][ T6780] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.048502][ T6780] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 80.048508][ T6780] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 80.048523][ T6780] [ 80.075866][ T9] usb 7-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 80.076798][ T9] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.076824][ T9] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.077986][ T9] usb 7-1: config 0 descriptor?? [ 80.293727][ T9] usbhid 7-1:0.0: can't add hid device: -71 [ 80.293821][ T9] usbhid 7-1:0.0: probe with driver usbhid failed with error -71 [ 80.297699][ T9] usb 7-1: USB disconnect, device number 8 [ 80.350640][ T6789] netlink: 8 bytes leftover after parsing attributes in process `syz.0.354'. [ 80.384823][ T5639] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 80.536563][ T5639] usb 6-1: New USB device found, idVendor=06cd, idProduct=0135, bcdDevice= 1.00 [ 80.537753][ T5639] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 80.537794][ T5639] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 80.537815][ T5639] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 80.537833][ T5639] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 6 [ 80.537864][ T5639] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.549195][ T6786] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 80.549344][ T6786] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 80.550783][ T5639] keyspan 6-1:1.0: Keyspan 2 port adapter converter detected [ 80.553553][ T5639] keyspan 6-1:1.0: found no endpoint descriptor for endpoint 84 [ 80.553614][ T5639] keyspan 6-1:1.0: found no endpoint descriptor for endpoint 2 [ 80.556556][ T5639] usb 6-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 80.558527][ T5639] keyspan 6-1:1.0: found no endpoint descriptor for endpoint 88 [ 80.558595][ T5639] keyspan 6-1:1.0: found no endpoint descriptor for endpoint 6 [ 80.562582][ T5639] usb 6-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 80.708022][ T6795] netlink: 112 bytes leftover after parsing attributes in process `syz.0.356'. [ 80.725024][ T9] usb 7-1: new high-speed USB device number 9 using dummy_hcd [ 80.872038][ T5840] usb 6-1: USB disconnect, device number 8 [ 80.875175][ T9] usb 7-1: Using ep0 maxpacket: 32 [ 80.875920][ T9] usb 7-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 80.877043][ T9] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.877072][ T9] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.879459][ T9] usb 7-1: config 0 descriptor?? [ 80.880602][ T5840] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 80.996344][ T5840] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 80.997085][ T5840] keyspan 6-1:1.0: device disconnected [ 80.999261][ T9] ldusb 7-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 81.000962][ T9] ldusb 7-1:0.0: LD USB Device #1 now attached to major 180 minor 1 [ 81.291118][ T9] usb 7-1: USB disconnect, device number 9 [ 81.298229][ T9] ldusb 7-1:0.0: LD USB Device #1 now disconnected [ 81.307626][ T5813] usb 8-1: USB disconnect, device number 9 [ 81.316962][ T5813] Unregistered device Abilis Systems DVB-Titan [ 81.319085][ T5813] as10x_usb: device has been disconnected [ 81.431456][ T6805] FAULT_INJECTION: forcing a failure. [ 81.431456][ T6805] name failslab, interval 1, probability 0, space 0, times 0 [ 81.431529][ T6805] CPU: 0 UID: 0 PID: 6805 Comm: syz.1.359 Not tainted syzkaller #0 PREEMPT(full) [ 81.431566][ T6805] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.431581][ T6805] Call Trace: [ 81.431589][ T6805] [ 81.431598][ T6805] dump_stack_lvl+0x100/0x190 [ 81.431632][ T6805] should_fail_ex.cold+0x5/0xa [ 81.431661][ T6805] should_failslab+0xc2/0x120 [ 81.431688][ T6805] kmem_cache_alloc_noprof+0x92/0x6a0 [ 81.431712][ T6805] ? vm_area_dup+0x27/0x9d0 [ 81.431745][ T6805] vm_area_dup+0x27/0x9d0 [ 81.431775][ T6805] __split_vma+0x19c/0x1de0 [ 81.431807][ T6805] ? walk_pgd_range+0x11d1/0x1e00 [ 81.431826][ T6805] ? __mpol_equal+0xaf/0x340 [ 81.431856][ T6805] ? __pfx___split_vma+0x10/0x10 [ 81.431886][ T6805] ? can_vma_merge_after+0x2b5/0x6f0 [ 81.431931][ T6805] vma_modify+0x137b/0x29b0 [ 81.431974][ T6805] ? __pfx_vma_modify+0x10/0x10 [ 81.432003][ T6805] ? queue_pages_test_walk+0x258/0x420 [ 81.432031][ T6805] ? __pfx_find_vma+0x10/0x10 [ 81.432052][ T6805] ? __pfx_queue_pages_test_walk+0x10/0x10 [ 81.432083][ T6805] ? walk_page_test+0x78/0x180 [ 81.432116][ T6805] vma_modify_policy+0x2a4/0x390 [ 81.432148][ T6805] ? __pfx_vma_modify_policy+0x10/0x10 [ 81.432213][ T6805] ? mas_next_slot+0xc05/0x13a0 [ 81.432256][ T6805] mbind_range+0x175/0x550 [ 81.432292][ T6805] do_mbind+0x7dc/0xfd0 [ 81.432340][ T6805] ? __pfx_do_mbind+0x10/0x10 [ 81.432372][ T6805] ? find_held_lock+0x2b/0x80 [ 81.432397][ T6805] ? ksys_write+0x190/0x250 [ 81.432431][ T6805] ? __pfx_get_nodes+0x10/0x10 [ 81.432463][ T6805] kernel_mbind+0x1b7/0x200 [ 81.432497][ T6805] ? __pfx_kernel_mbind+0x10/0x10 [ 81.432537][ T6805] __do_fast_syscall_32+0x13a/0x8b0 [ 81.432569][ T6805] do_fast_syscall_32+0x32/0x70 [ 81.432597][ T6805] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.432623][ T6805] RIP: 0023:0xf6fcefec [ 81.432647][ T6805] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 81.432690][ T6805] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000112 [ 81.432713][ T6805] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000600000 [ 81.432729][ T6805] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.432743][ T6805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.432756][ T6805] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 81.432774][ T6805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.432803][ T6805] [ 81.862083][ T6818] FAULT_INJECTION: forcing a failure. [ 81.862083][ T6818] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 81.862162][ T6818] CPU: 1 UID: 0 PID: 6818 Comm: syz.2.365 Not tainted syzkaller #0 PREEMPT(full) [ 81.862187][ T6818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.862195][ T6818] Call Trace: [ 81.862199][ T6818] [ 81.862205][ T6818] dump_stack_lvl+0x100/0x190 [ 81.862224][ T6818] should_fail_ex.cold+0x5/0xa [ 81.862239][ T6818] _copy_from_user+0x2e/0xd0 [ 81.862253][ T6818] __ia32_compat_sys_socketcall+0x187/0x770 [ 81.862274][ T6818] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 81.862292][ T6818] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 81.862313][ T6818] ? xfd_validate_state+0x129/0x190 [ 81.862348][ T6818] __do_fast_syscall_32+0x13a/0x8b0 [ 81.862372][ T6818] do_fast_syscall_32+0x32/0x70 [ 81.862395][ T6818] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.862417][ T6818] RIP: 0023:0xf70aefec [ 81.862431][ T6818] Code: Unable to access opcode bytes at 0xf70aefc2. [ 81.862437][ T6818] RSP: 002b:00000000f549c4a0 EFLAGS: 00000282 ORIG_RAX: 0000000000000066 [ 81.862449][ T6818] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000f549c4b0 [ 81.862456][ T6818] RDX: 00000000f7477ff4 RSI: 0000000000000000 RDI: 00000000f7477ff4 [ 81.862463][ T6818] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.862469][ T6818] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 81.862475][ T6818] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.862489][ T6818] [ 81.961492][ T66] Bluetooth: hci3: unexpected cc 0x0c05 length: 4 > 1 [ 81.969389][ T66] Bluetooth: hci3: unexpected event for opcode 0x0c05 [ 82.143324][ T6843] netlink: 12 bytes leftover after parsing attributes in process `syz.1.374'. [ 82.162148][ T6843] netlink: 12 bytes leftover after parsing attributes in process `syz.1.374'. [ 82.164761][ T6845] nbd2: detected capacity change from 0 to 8 [ 82.164999][ T12] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 82.165027][ T12] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 82.165047][ T12] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 82.165066][ T12] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 82.216368][ T6851] block nbd2: shutting down sockets [ 82.221854][ C0] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.221981][ C0] buffer_io_error: 477 callbacks suppressed [ 82.221994][ C0] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.234335][ T1307] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.234420][ T1307] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.236117][ T1307] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.236143][ T1307] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.236454][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.236483][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.236580][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.236601][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.236778][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.236801][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.236912][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.236934][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.237019][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.237040][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.237065][ T5735] ldm_validate_partition_table(): Disk read failed. [ 82.237132][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.237153][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.237234][ T31] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 82.237256][ T31] Buffer I/O error on dev nbd2, logical block 0, async page read [ 82.237420][ T5735] Dev nbd2: unable to read RDB block 0 [ 82.237643][ T5735] nbd2: unable to read partition table [ 82.237809][ T5735] nbd2: partition table beyond EOD, truncated [ 82.241597][ T5735] ldm_validate_partition_table(): Disk read failed. [ 82.241865][ T5735] Dev nbd2: unable to read RDB block 0 [ 82.245188][ T5735] nbd2: unable to read partition table [ 82.245306][ T5735] nbd2: partition table beyond EOD, truncated [ 82.265831][ T6853] netlink: 8 bytes leftover after parsing attributes in process `syz.0.373'. [ 82.524074][ T6866] netlink: 8 bytes leftover after parsing attributes in process `syz.1.381'. [ 82.642950][ T6884] netlink: 8 bytes leftover after parsing attributes in process `syz.0.386'. [ 82.786162][ T6897] FAULT_INJECTION: forcing a failure. [ 82.786162][ T6897] name failslab, interval 1, probability 0, space 0, times 0 [ 82.790511][ T6897] CPU: 2 UID: 0 PID: 6897 Comm: syz.1.389 Not tainted syzkaller #0 PREEMPT(full) [ 82.790538][ T6897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.790547][ T6897] Call Trace: [ 82.790551][ T6897] [ 82.790557][ T6897] dump_stack_lvl+0x100/0x190 [ 82.790578][ T6897] should_fail_ex.cold+0x5/0xa [ 82.790607][ T6897] should_failslab+0xc2/0x120 [ 82.790624][ T6897] __kmalloc_noprof+0xfc/0x840 [ 82.790636][ T6897] ? sk_prot_alloc+0x10b/0x2a0 [ 82.790656][ T6897] sk_prot_alloc+0x10b/0x2a0 [ 82.790673][ T6897] sk_alloc+0x36/0xe80 [ 82.790690][ T6897] xsk_create+0x117/0x760 [ 82.790709][ T6897] __sock_create+0x339/0x860 [ 82.790741][ T6897] __sys_socket+0x14d/0x260 [ 82.790764][ T6897] ? xfd_validate_state+0x129/0x190 [ 82.790800][ T6897] ? __pfx___sys_socket+0x10/0x10 [ 82.790838][ T6897] __ia32_sys_socket+0x72/0xb0 [ 82.790867][ T6897] ? lockdep_hardirqs_on+0x7d/0x110 [ 82.790888][ T6897] __do_fast_syscall_32+0x13a/0x8b0 [ 82.790918][ T6897] do_fast_syscall_32+0x32/0x70 [ 82.790943][ T6897] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 82.790968][ T6897] RIP: 0023:0xf6fcefec [ 82.790989][ T6897] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 82.790994][ T6897] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 82.791008][ T6897] RAX: ffffffffffffffda RBX: 000000000000002c RCX: 0000000000000003 [ 82.791016][ T6897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.791024][ T6897] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 82.791031][ T6897] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 82.791039][ T6897] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 82.791055][ T6897] [ 82.945639][ T6912] hsr_slave_1 (unregistering): left promiscuous mode [ 83.069694][ T6921] FAULT_INJECTION: forcing a failure. [ 83.069694][ T6921] name failslab, interval 1, probability 0, space 0, times 0 [ 83.069754][ T6921] CPU: 3 UID: 0 PID: 6921 Comm: syz.1.401 Not tainted syzkaller #0 PREEMPT(full) [ 83.069780][ T6921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 83.069790][ T6921] Call Trace: [ 83.069794][ T6921] [ 83.069799][ T6921] dump_stack_lvl+0x100/0x190 [ 83.069820][ T6921] should_fail_ex.cold+0x5/0xa [ 83.069837][ T6921] should_failslab+0xc2/0x120 [ 83.069854][ T6921] __kmalloc_noprof+0xfc/0x840 [ 83.069868][ T6921] ? __memcg_list_lru_alloc+0x418/0x680 [ 83.069891][ T6921] __memcg_list_lru_alloc+0x418/0x680 [ 83.069907][ T6921] ? xa_load+0x149/0x2c0 [ 83.069927][ T6921] ? __pfx___memcg_list_lru_alloc+0x10/0x10 [ 83.069947][ T6921] ? rcu_read_unlock+0x17/0x60 [ 83.069967][ T6921] memcg_list_lru_alloc+0xd3/0x100 [ 83.069985][ T6921] __memcg_slab_post_alloc_hook+0x27b/0x1270 [ 83.070009][ T6921] ? kasan_save_track+0x14/0x30 [ 83.070024][ T6921] kmem_cache_alloc_lru_noprof+0x4f6/0x6a0 [ 83.070038][ T6921] ? alloc_inode+0x183/0x250 [ 83.070057][ T6921] alloc_inode+0x183/0x250 [ 83.070074][ T6921] iget_locked+0x1d9/0x6d0 [ 83.070091][ T6921] ? __pfx_iget_locked+0x10/0x10 [ 83.070107][ T6921] ? kernfs_root+0xee/0x2a0 [ 83.070119][ T6921] ? kernfs_root+0xee/0x2a0 [ 83.070134][ T6921] kernfs_get_inode+0x46/0x470 [ 83.070147][ T6921] kernfs_iop_lookup+0x1a7/0x2d0 [ 83.070160][ T6921] ? __pfx_kernfs_iop_lookup+0x10/0x10 [ 83.070175][ T6921] lookup_open+0xa79/0x1990 [ 83.070198][ T6921] path_openat+0xa2c/0x2440 [ 83.070213][ T6921] ? __pfx_path_openat+0x10/0x10 [ 83.070225][ T6921] ? __pfx___up_read+0x10/0x10 [ 83.070243][ T6921] ? do_user_addr_fault+0x7d7/0x12f0 [ 83.070255][ T6921] ? do_user_addr_fault+0x7d7/0x12f0 [ 83.070270][ T6921] do_file_open+0x20e/0x430 [ 83.070284][ T6921] ? __pfx_do_file_open+0x10/0x10 [ 83.070296][ T6921] ? lockdep_hardirqs_on+0x7d/0x110 [ 83.070320][ T6921] ? _raw_spin_unlock+0x28/0x50 [ 83.070332][ T6921] ? alloc_fd+0x471/0x7a0 [ 83.070348][ T6921] do_sys_openat2+0x10f/0x1e0 [ 83.070363][ T6921] ? __pfx_do_sys_openat2+0x10/0x10 [ 83.070386][ T6921] ? trace_event_raw_event_msr_trace_class+0x1a1/0x270 [ 83.070403][ T6921] ? __pfx_trace_event_raw_event_msr_trace_class+0x10/0x10 [ 83.070420][ T6921] __ia32_compat_sys_openat+0x12d/0x210 [ 83.070438][ T6921] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 83.070462][ T6921] do_int80_emulation+0x166/0x650 [ 83.070481][ T6921] asm_int80_emulation+0x1a/0x20 [ 83.070493][ T6921] RIP: 0023:0xf71075ab [ 83.070503][ T6921] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 83.070514][ T6921] RSP: 002b:00000000f53bcf9c EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 83.070526][ T6921] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000f71a7fe0 [ 83.070533][ T6921] RDX: 0000000000080001 RSI: 0000000000000000 RDI: 0000000000000000 [ 83.070539][ T6921] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 83.070546][ T6921] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 83.070552][ T6921] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 83.070566][ T6921] [ 83.157643][ T5840] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 83.314773][ T5847] usb 7-1: new full-speed USB device number 10 using dummy_hcd [ 83.324810][ T5840] usb 5-1: Using ep0 maxpacket: 8 [ 83.327601][ T5840] usb 5-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice= 1.00 [ 83.332440][ T5840] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 83.336542][ T5840] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 83.339881][ T5840] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.350387][ T5840] kobil_sct 5-1:1.0: KOBIL USB smart card terminal converter detected [ 83.360991][ T5840] usb 5-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 83.475658][ T5847] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 83.480441][ T5847] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 83.483499][ T5847] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 83.487053][ T5847] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 83.492856][ T5847] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.015434][ T5847] usb 7-1: usb_control_msg returned -32 [ 84.015508][ T5847] usbtmc 7-1:16.0: can't read capabilities [ 84.027811][ T5847] usb 7-1: USB disconnect, device number 10 [ 84.133571][ T5884] usb 5-1: USB disconnect, device number 12 [ 84.141779][ T5884] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 84.142312][ T5884] kobil_sct 5-1:1.0: device disconnected [ 84.884811][ T5840] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 85.174772][ T5840] usb 6-1: Using ep0 maxpacket: 8 [ 85.196531][ T5840] usb 6-1: unable to get BOS descriptor or descriptor too short [ 85.201291][ T5840] usb 6-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 85.206774][ T5840] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 85.210347][ T5840] usb 6-1: can't read configurations, error -71 [ 85.435227][ T42] usb 7-1: new high-speed USB device number 11 using dummy_hcd [ 85.615316][ T42] usb 7-1: New USB device found, idVendor=065a, idProduct=0009, bcdDevice= 1.00 [ 85.619652][ T42] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 85.623461][ T42] usb 7-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0 [ 85.623511][ T42] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.635636][ T5813] usb 8-1: new high-speed USB device number 10 using dummy_hcd [ 85.641243][ T42] opticon 7-1:1.0: opticon converter detected [ 85.648001][ T42] usb 7-1: opticon converter now attached to ttyUSB0 [ 85.795320][ T5813] usb 8-1: New USB device found, idVendor=06cd, idProduct=0107, bcdDevice= 1.00 [ 85.800152][ T5813] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 85.803806][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 85.808616][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 85.812075][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64 [ 85.815791][ T5813] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 85.819704][ T5813] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 85.819761][ T5813] usb 8-1: config 1 interface 0 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 5 [ 85.821771][ T5813] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.821786][ T5813] usb 8-1: Product: syz [ 85.821794][ T5813] usb 8-1: Manufacturer: syz [ 85.821802][ T5813] usb 8-1: SerialNumber: syz [ 85.824224][ T6989] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 85.824277][ T6989] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 85.824376][ T6989] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 85.825517][ T5813] keyspan 8-1:1.0: Keyspan 1 port adapter converter detected [ 85.825741][ T5813] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 84 [ 85.826335][ T5813] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 82 [ 85.826379][ T5813] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 2 [ 85.829173][ T5813] usb 8-1: Keyspan 1 port adapter converter now attached to ttyUSB1 [ 85.854875][ T5639] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 85.902517][ T50] usb 7-1: USB disconnect, device number 11 [ 85.915378][ T50] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0 [ 85.915686][ T50] opticon 7-1:1.0: device disconnected [ 85.933173][ T7000] syzkaller1: entered promiscuous mode [ 85.933248][ T7000] syzkaller1: entered allmulticast mode [ 86.015648][ T5639] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 86.016759][ T5639] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 86.016781][ T5639] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 86.016799][ T5639] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 86.018736][ T5639] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.018759][ T5639] usb 5-1: Product: syz [ 86.018773][ T5639] usb 5-1: Manufacturer: syz [ 86.018787][ T5639] usb 5-1: SerialNumber: syz [ 86.027879][ T5639] hub 5-1:1.0: bad descriptor, ignoring hub [ 86.027901][ T5639] hub 5-1:1.0: probe with driver hub failed with error -5 [ 86.049384][ T5813] usb 8-1: USB disconnect, device number 10 [ 86.055956][ T5813] keyspan_1 ttyUSB1: Keyspan 1 port adapter converter now disconnected from ttyUSB1 [ 86.056672][ T5813] keyspan 8-1:1.0: device disconnected [ 86.239504][ T5639] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 13 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 86.493425][ T7007] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 86.493843][ T7007] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.497835][ T7007] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 86.498089][ T7007] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.549222][ T6263] usb 5-1: USB disconnect, device number 13 [ 86.561119][ T6263] usblp0: removed [ 86.695396][ T7012] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci3/hci3:200/input19 [ 86.748964][ T7012] __nla_validate_parse: 4 callbacks suppressed [ 86.749116][ T7012] netlink: 4 bytes leftover after parsing attributes in process `syz.2.429'. [ 86.854924][ T25] usb 8-1: new high-speed USB device number 11 using dummy_hcd [ 87.014918][ T25] usb 8-1: Using ep0 maxpacket: 8 [ 87.016769][ T25] usb 8-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 87.017731][ T25] usb 8-1: config 0 has an invalid interface number: 1 but max is 0 [ 87.017748][ T25] usb 8-1: config 0 has no interface number 0 [ 87.017780][ T25] usb 8-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 87.017814][ T25] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.019970][ T25] usb 8-1: config 0 descriptor?? [ 87.031034][ T25] iowarrior 8-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 87.244283][ T25] usb 8-1: USB disconnect, device number 11 [ 87.269111][ T7021] input: syz0 as /devices/virtual/input/input20 [ 87.396187][ T5735] udevd[5735]: setting mode of /dev/input/js0 to 020664 failed: No such file or directory [ 87.396321][ T5735] udevd[5735]: setting owner of /dev/input/js0 to uid=0, gid=104 failed: No such file or directory [ 87.934812][ T5847] usb 7-1: new high-speed USB device number 12 using dummy_hcd [ 88.105439][ T5847] usb 7-1: New USB device found, idVendor=06cd, idProduct=0135, bcdDevice= 1.00 [ 88.106556][ T5847] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 88.106589][ T5847] usb 7-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 88.106609][ T5847] usb 7-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 88.106628][ T5847] usb 7-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 6 [ 88.106659][ T5847] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.110982][ T7034] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 88.111142][ T7034] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 88.118577][ T5847] keyspan 7-1:1.0: Keyspan 2 port adapter converter detected [ 88.120478][ T5847] keyspan 7-1:1.0: found no endpoint descriptor for endpoint 84 [ 88.120552][ T5847] keyspan 7-1:1.0: found no endpoint descriptor for endpoint 2 [ 88.126080][ T5847] usb 7-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 88.131048][ T5847] keyspan 7-1:1.0: found no endpoint descriptor for endpoint 88 [ 88.131111][ T5847] keyspan 7-1:1.0: found no endpoint descriptor for endpoint 6 [ 88.134583][ T5847] usb 7-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 88.370014][ T7050] netlink: 4 bytes leftover after parsing attributes in process `syz.1.444'. [ 88.441669][ T5840] usb 7-1: USB disconnect, device number 12 [ 88.470395][ T5840] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 88.485764][ T5840] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 88.486509][ T5840] keyspan 7-1:1.0: device disconnected [ 88.884823][ T5840] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 89.047014][ T5840] usb 5-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 89.050087][ T5840] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 89.050104][ T5840] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 89.050122][ T5840] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 89.059815][ T5840] spcp8x5 5-1:1.0: SPCP8x5 converter detected [ 89.171110][ T7065] netlink: 4 bytes leftover after parsing attributes in process `syz.2.451'. [ 89.347714][ T5840] usb 5-1: SPCP8x5 converter now attached to ttyUSB0 [ 89.826451][ T7071] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -110) [ 89.831237][ T7071] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 90.046748][ T7059] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 90.051487][ T42] usb 5-1: USB disconnect, device number 14 [ 90.071357][ T42] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 90.075479][ T42] spcp8x5 5-1:1.0: device disconnected [ 90.121283][ T7087] netlink: 8 bytes leftover after parsing attributes in process `syz.3.456'. [ 90.707251][ T7110] input: syz1 as /devices/virtual/input/input21 [ 90.861789][ C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 90.874955][ T7121] kvm: apic: phys broadcast and lowest prio [ 90.966291][ T7119] netlink: 8 bytes leftover after parsing attributes in process `syz.3.470'. [ 91.304353][ T7143] netlink: 4 bytes leftover after parsing attributes in process `syz.0.478'. [ 92.054439][ T7165] netlink: 8 bytes leftover after parsing attributes in process `syz.2.487'. [ 92.256095][ T7178] netlink: 8 bytes leftover after parsing attributes in process `syz.1.493'. [ 92.279490][ T43] kauditd_printk_skb: 6 callbacks suppressed [ 92.279592][ T43] audit: type=1326 audit(1788238455.033:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7180 comm="syz.2.494" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf70aefec code=0x0 [ 92.309348][ T7183] FAULT_INJECTION: forcing a failure. [ 92.309348][ T7183] name failslab, interval 1, probability 0, space 0, times 0 [ 92.309410][ T7183] CPU: 3 UID: 0 PID: 7183 Comm: syz.1.495 Not tainted syzkaller #0 PREEMPT(full) [ 92.309435][ T7183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.309445][ T7183] Call Trace: [ 92.309450][ T7183] [ 92.309454][ T7183] dump_stack_lvl+0x100/0x190 [ 92.309475][ T7183] should_fail_ex.cold+0x5/0xa [ 92.309491][ T7183] should_failslab+0xc2/0x120 [ 92.309508][ T7183] __kmalloc_cache_node_noprof+0x94/0x720 [ 92.309527][ T7183] ? sched_setaffinity+0x265/0x400 [ 92.309544][ T7183] sched_setaffinity+0x265/0x400 [ 92.309559][ T7183] ? __pfx_sched_setaffinity+0x10/0x10 [ 92.309575][ T7183] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 92.309589][ T7183] ? compat_get_bitmap+0x149/0x190 [ 92.309610][ T7183] __ia32_compat_sys_sched_setaffinity+0x147/0x1c0 [ 92.309631][ T7183] ? __pfx___ia32_compat_sys_sched_setaffinity+0x10/0x10 [ 92.309685][ T7183] __do_fast_syscall_32+0x13a/0x8b0 [ 92.309708][ T7183] do_fast_syscall_32+0x32/0x70 [ 92.309726][ T7183] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 92.309743][ T7183] RIP: 0023:0xf6fcefec [ 92.309757][ T7183] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 92.309763][ T7183] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 00000000000000f1 [ 92.309778][ T7183] RAX: ffffffffffffffda RBX: 0000000000000155 RCX: 0000000000000000 [ 92.309787][ T7183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.309795][ T7183] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.309802][ T7183] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 92.309810][ T7183] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.309826][ T7183] [ 92.612087][ T5093] Bluetooth: hci1: unexpected cc 0x0c05 length: 4 > 1 [ 92.690468][ T7202] netlink: 'syz.1.503': attribute type 4 has an invalid length. [ 93.314021][ T7228] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 93.572427][ T7242] jffs2: notice: (7242) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 93.948790][ T7251] netlink: 8 bytes leftover after parsing attributes in process `syz.1.512'. [ 94.435047][ T5639] usb 8-1: new high-speed USB device number 12 using dummy_hcd [ 94.605234][ T5639] usb 8-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 94.609733][ T5639] usb 8-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 94.613445][ T5639] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 94.617687][ T5639] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 94.617702][ T5639] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 94.625860][ T5639] usb 8-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 94.625906][ T5639] usb 8-1: Manufacturer: syz [ 94.631331][ T5639] usb 8-1: config 0 descriptor?? [ 95.040435][ T5639] hid_parser_main: 20 callbacks suppressed [ 95.044472][ T5639] appleir 0003:05AC:8243.000C: unknown main item tag 0x0 [ 95.051667][ T5639] appleir 0003:05AC:8243.000C: hiddev0,hidraw1: USB HID v0.00 Device [syz] on usb-dummy_hcd.3-1/input0 [ 95.075152][ T7295] netlink: 8 bytes leftover after parsing attributes in process `syz.2.527'. [ 95.553548][ T5840] usb 8-1: USB disconnect, device number 12 [ 95.924860][ T10] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 96.075219][ T10] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 96.080000][ T10] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 96.084783][ T10] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 96.088924][ T10] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 96.095684][ T10] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 96.101611][ T10] usb 6-1: config 0 descriptor?? [ 96.131517][ T7341] tipc: Started in network mode [ 96.132077][ T7341] tipc: Node identity bec568f2f38d, cluster identity 4711 [ 96.132263][ T7341] tipc: Enabled bearer , priority 1 [ 96.135638][ T7339] tipc: Resetting bearer [ 96.159687][ T7339] tipc: Disabling bearer [ 96.186612][ T7345] jffs2: notice: (7345) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 96.464960][ T66] Bluetooth: hci2: command 0x0406 tx timeout [ 96.521396][ T10] plantronics 0003:047F:FFFF.000D: reserved main item tag 0xd [ 96.535579][ T10] plantronics 0003:047F:FFFF.000D: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 96.777670][ T10] usb 6-1: USB disconnect, device number 11 [ 97.404291][ T7366] netlink: 92 bytes leftover after parsing attributes in process `syz.2.546'. [ 97.668389][ T7378] jffs2: notice: (7378) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 97.732132][ T7383] syzkaller0: entered promiscuous mode [ 97.732220][ T7383] syzkaller0: entered allmulticast mode [ 97.819227][ T7386] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci3/hci3:200/input23 [ 97.856454][ T7390] netlink: 4 bytes leftover after parsing attributes in process `syz.0.553'. [ 98.296734][ T7401] netlink: 8 bytes leftover after parsing attributes in process `syz.2.560'. [ 98.407397][ T7405] tipc: Started in network mode [ 98.409205][ T7405] tipc: Node identity 067e0e9d4229, cluster identity 4711 [ 98.409487][ T7405] tipc: Enabled bearer , priority 10 [ 98.433119][ T7404] tipc: Resetting bearer [ 98.467617][ T7404] tipc: Disabling bearer [ 98.731395][ T7415] netlink: 4 bytes leftover after parsing attributes in process `syz.2.564'. [ 98.974928][ T6263] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 99.135492][ T6263] usb 5-1: New USB device found, idVendor=1ba6, idProduct=0001, bcdDevice= 0.01 [ 99.136523][ T6263] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 99.136563][ T6263] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.149194][ T6263] as10x_usb: device has been detected [ 99.151357][ T6263] dvbdev: DVB: registering new adapter (Abilis Systems DVB-Titan) [ 99.175531][ T6263] usb 5-1: DVB: registering adapter 1 frontend 0 (Abilis Systems DVB-Titan)... [ 99.182794][ T6263] as10x_usb: error during firmware upload part1 [ 99.183275][ T6263] Registered device Abilis Systems DVB-Titan [ 99.350043][ T7417] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 99.350440][ T7417] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 99.652208][ T7436] loop6: detected capacity change from 0 to 2640 [ 99.663513][ T5735] buffer_io_error: 25 callbacks suppressed [ 99.663598][ T5735] Buffer I/O error on dev loop6, logical block 0, async page read [ 99.664214][ T5735] Buffer I/O error on dev loop6, logical block 0, async page read [ 99.664477][ T5735] Buffer I/O error on dev loop6, logical block 0, async page read [ 99.664918][ T5735] Buffer I/O error on dev loop6, logical block 0, async page read [ 99.665215][ T5735] Buffer I/O error on dev loop6, logical block 0, async page read [ 99.842910][ T7439] netlink: 8 bytes leftover after parsing attributes in process `syz.1.573'. [ 100.849351][ T7474] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 100.850429][ T7474] block device autoloading is deprecated and will be removed. [ 100.974450][ T5840] usb 5-1: USB disconnect, device number 15 [ 101.001958][ T5840] Unregistered device Abilis Systems DVB-Titan [ 101.007056][ T5840] as10x_usb: device has been disconnected [ 101.455802][ T7505] netlink: 8 bytes leftover after parsing attributes in process `syz.3.593'. [ 101.564946][ T42] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 101.725706][ T42] usb 6-1: Using ep0 maxpacket: 8 [ 101.728139][ T42] usb 6-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 101.728956][ T42] usb 6-1: config 0 has an invalid interface number: 1 but max is 0 [ 101.728968][ T42] usb 6-1: config 0 has no interface number 0 [ 101.728986][ T42] usb 6-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.729005][ T42] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 101.735865][ T42] usb 6-1: config 0 descriptor?? [ 101.743241][ T42] iowarrior 6-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 101.922414][ T5840] hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 [ 101.930337][ T5840] hid-generic 0000:0000:0000.000E: hidraw1: HID v0.00 Device [syz1] on syz0 [ 101.942444][ T42] usb 6-1: USB disconnect, device number 12 [ 102.320712][ T7548] netlink: 8 bytes leftover after parsing attributes in process `syz.3.603'. [ 102.600965][ T7551] netlink: 4 bytes leftover after parsing attributes in process `syz.1.604'. [ 103.874074][ T7564] input: syz1 as /devices/virtual/input/input24 [ 104.068543][ T7574] netlink: 8 bytes leftover after parsing attributes in process `syz.0.610'. [ 104.200385][ T7577] netlink: 4 bytes leftover after parsing attributes in process `syz.1.613'. [ 104.592953][ T66] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.603379][ T66] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.609212][ T66] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.612830][ T66] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.614925][ T66] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.702743][ T7587] FAULT_INJECTION: forcing a failure. [ 104.702743][ T7587] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 104.702792][ T7587] CPU: 2 UID: 0 PID: 7587 Comm: syz.0.617 Not tainted syzkaller #0 PREEMPT(full) [ 104.702819][ T7587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.702828][ T7587] Call Trace: [ 104.702833][ T7587] [ 104.702840][ T7587] dump_stack_lvl+0x100/0x190 [ 104.702863][ T7587] should_fail_ex.cold+0x5/0xa [ 104.702881][ T7587] save_fsave_header+0x14c/0x2f0 [ 104.702900][ T7587] ? lockdep_hardirqs_on+0x7d/0x110 [ 104.702915][ T7587] ? __pfx_save_fsave_header+0x10/0x10 [ 104.702935][ T7587] ? copy_fpstate_to_sigframe+0x2b8/0xae0 [ 104.702951][ T7587] ? __local_bh_enable_ip+0xa5/0x120 [ 104.702970][ T7587] copy_fpstate_to_sigframe+0x755/0xae0 [ 104.702990][ T7587] ? __pfx_copy_fpstate_to_sigframe+0x10/0x10 [ 104.703012][ T7587] ? __sigqueue_free+0xc3/0x2a0 [ 104.703027][ T7587] ? collect_signal+0x271/0x550 [ 104.703039][ T7587] ? x86_task_fpu+0x5f/0x90 [ 104.703053][ T7587] get_sigframe+0x3fb/0x940 [ 104.703070][ T7587] ? __pfx_get_sigframe+0x10/0x10 [ 104.703084][ T7587] ? _raw_spin_unlock_irq+0x23/0x50 [ 104.703100][ T7587] ? siginfo_layout+0x156/0x290 [ 104.703116][ T7587] ? get_signal+0x16b/0x21e0 [ 104.703135][ T7587] ia32_setup_frame+0xe5/0x990 [ 104.703156][ T7587] ? __pfx_ia32_setup_frame+0x10/0x10 [ 104.703177][ T7587] ? __fput+0x68d/0xb50 [ 104.703192][ T7587] arch_do_signal_or_restart+0x571/0x7a0 [ 104.703207][ T7587] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 104.703222][ T7587] ? __fput+0x692/0xb50 [ 104.703237][ T7587] ? fput_close_sync+0x11d/0x250 [ 104.703255][ T7587] exit_to_user_mode_loop+0x139/0x700 [ 104.703271][ T7587] ? rcu_is_watching+0x13/0xc0 [ 104.703283][ T7587] __do_fast_syscall_32+0x59f/0x8b0 [ 104.703298][ T7587] ? lockdep_hardirqs_on+0x7d/0x110 [ 104.703312][ T7587] do_fast_syscall_32+0x32/0x70 [ 104.703327][ T7587] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 104.703341][ T7587] RIP: 0023:0xf707efec [ 104.703354][ T7587] Code: Unable to access opcode bytes at 0xf707efc2. [ 104.703360][ T7587] RSP: 002b:00000000f546d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000006 [ 104.703372][ T7587] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 104.703378][ T7587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 104.703385][ T7587] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 104.703391][ T7587] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 104.703397][ T7587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 104.703411][ T7587] [ 105.422962][ T7591] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.423384][ T7591] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.425124][ T7591] bridge_slave_0: entered allmulticast mode [ 105.426288][ T7591] bridge_slave_0: entered promiscuous mode [ 105.429296][ T7591] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.429337][ T7591] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.429394][ T7591] bridge_slave_1: entered allmulticast mode [ 105.430121][ T7591] bridge_slave_1: entered promiscuous mode [ 105.464973][ T7591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.467383][ T7591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.484948][ T7591] team0: Port device team_slave_0 added [ 105.487796][ T7591] team0: Port device team_slave_1 added [ 105.509985][ T7591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.514389][ T7591] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 105.514418][ T7591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.517131][ T7591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.517145][ T7591] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 105.517159][ T7591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.526313][ T58] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 105.538085][ T7591] hsr_slave_0: entered promiscuous mode [ 105.538645][ T7591] hsr_slave_1: entered promiscuous mode [ 105.538968][ T7591] debugfs: 'hsr0' already exists in 'hsr' [ 105.538980][ T7591] Cannot create hsr debugfs directory [ 105.657945][ T7591] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 105.666901][ T7591] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 105.670540][ T7591] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 105.676957][ T7591] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 105.677583][ T7591] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 105.682144][ T7591] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 105.683361][ T7591] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 105.688265][ T58] usb 5-1: New USB device found, idVendor=0644, idProduct=8047, bcdDevice= 1.00 [ 105.689332][ T58] usb 5-1: config 1 has an invalid interface number: 3 but max is 0 [ 105.689352][ T58] usb 5-1: config 1 has no interface number 0 [ 105.690977][ T7591] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 105.691316][ T58] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.691334][ T58] usb 5-1: Product: syz [ 105.691347][ T58] usb 5-1: Manufacturer: syz [ 105.691360][ T58] usb 5-1: SerialNumber: syz [ 105.696227][ T58] usb 5-1: 3:1 : does not exist [ 105.696246][ T58] usb 5-1: 3:2 : does not exist [ 105.706162][ T7591] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.706213][ T7591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.706328][ T7591] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.706478][ T7591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.745147][ T7591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.755665][ T1172] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.759221][ T1172] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.771125][ T7591] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.777336][ T1172] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.777452][ T1172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.781508][ T1172] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.781617][ T1172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.916735][ T5639] usb 5-1: USB disconnect, device number 16 [ 105.974307][ T7642] FAULT_INJECTION: forcing a failure. [ 105.974307][ T7642] name failslab, interval 1, probability 0, space 0, times 0 [ 105.974380][ T7642] CPU: 0 UID: 0 PID: 7642 Comm: syz.3.627 Not tainted syzkaller #0 PREEMPT(full) [ 105.974405][ T7642] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 105.974413][ T7642] Call Trace: [ 105.974418][ T7642] [ 105.974423][ T7642] dump_stack_lvl+0x100/0x190 [ 105.974453][ T7642] should_fail_ex.cold+0x5/0xa [ 105.974472][ T7642] should_failslab+0xc2/0x120 [ 105.974489][ T7642] __kvmalloc_node_noprof+0x113/0x9b0 [ 105.974502][ T7642] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 105.974519][ T7642] ? bpf_int_jit_compile+0xd20/0x1820 [ 105.974535][ T7642] bpf_int_jit_compile+0xd20/0x1820 [ 105.974552][ T7642] ? __pfx_bpf_int_jit_compile+0x10/0x10 [ 105.974573][ T7642] __bpf_prog_select_runtime+0x3dc/0x970 [ 105.974593][ T7642] ? __asan_memcpy+0x3c/0x60 [ 105.974605][ T7642] bpf_prepare_filter+0xd32/0x11e0 [ 105.974621][ T7642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 105.974648][ T7642] ? __pfx_bpf_prepare_filter+0x10/0x10 [ 105.974669][ T7642] ? __asan_memcpy+0x3c/0x60 [ 105.974685][ T7642] ? kmemdup_noprof+0x49/0x60 [ 105.974707][ T7642] bpf_prog_create_from_user+0x1df/0x2e0 [ 105.974723][ T7642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 105.974746][ T7642] do_seccomp+0x7f7/0x2730 [ 105.974768][ T7642] ? __pfx_do_seccomp+0x10/0x10 [ 105.974782][ T7642] ? xfd_validate_state+0x129/0x190 [ 105.974818][ T7642] __do_fast_syscall_32+0x13a/0x8b0 [ 105.974843][ T7642] do_fast_syscall_32+0x32/0x70 [ 105.974863][ T7642] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 105.974885][ T7642] RIP: 0023:0xf7f54fec [ 105.974903][ T7642] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 105.974910][ T7642] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 0000000000000162 [ 105.974928][ T7642] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000000000 [ 105.974940][ T7642] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 105.974951][ T7642] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 105.974962][ T7642] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 105.974969][ T7642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 105.974985][ T7642] [ 106.100040][ T7591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.243803][ T7662] netlink: 4 bytes leftover after parsing attributes in process `syz.1.630'. [ 106.361693][ T7666] FAULT_INJECTION: forcing a failure. [ 106.361693][ T7666] name failslab, interval 1, probability 0, space 0, times 0 [ 106.361767][ T7666] CPU: 2 UID: 0 PID: 7666 Comm: syz.3.631 Not tainted syzkaller #0 PREEMPT(full) [ 106.361803][ T7666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 106.361817][ T7666] Call Trace: [ 106.361824][ T7666] [ 106.361831][ T7666] dump_stack_lvl+0x100/0x190 [ 106.361863][ T7666] should_fail_ex.cold+0x5/0xa [ 106.361888][ T7666] should_failslab+0xc2/0x120 [ 106.361910][ T7666] kmem_cache_alloc_noprof+0x92/0x6a0 [ 106.361929][ T7666] ? security_file_alloc+0x34/0x2c0 [ 106.361959][ T7666] security_file_alloc+0x34/0x2c0 [ 106.361987][ T7666] init_file+0x95/0x480 [ 106.362011][ T7666] alloc_empty_file+0x79/0x1c0 [ 106.362038][ T7666] path_openat+0xdb/0x2440 [ 106.362061][ T7666] ? rcu_is_watching+0x13/0xc0 [ 106.362081][ T7666] ? __pfx_path_openat+0x10/0x10 [ 106.362101][ T7666] ? __pfx___up_read+0x10/0x10 [ 106.362129][ T7666] ? do_user_addr_fault+0x7d7/0x12f0 [ 106.362150][ T7666] ? do_user_addr_fault+0x7d7/0x12f0 [ 106.362175][ T7666] do_file_open+0x20e/0x430 [ 106.362198][ T7666] ? __pfx_do_file_open+0x10/0x10 [ 106.362219][ T7666] ? lockdep_hardirqs_on+0x7d/0x110 [ 106.362261][ T7666] ? _raw_spin_unlock+0x28/0x50 [ 106.362280][ T7666] ? alloc_fd+0x471/0x7a0 [ 106.362309][ T7666] do_sys_openat2+0x10f/0x1e0 [ 106.362335][ T7666] ? __pfx_do_sys_openat2+0x10/0x10 [ 106.362362][ T7666] ? trace_event_raw_event_msr_trace_class+0x1a1/0x270 [ 106.362389][ T7666] ? __pfx_trace_event_raw_event_msr_trace_class+0x10/0x10 [ 106.362416][ T7666] __ia32_compat_sys_openat+0x12d/0x210 [ 106.362444][ T7666] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 106.362482][ T7666] do_int80_emulation+0x166/0x650 [ 106.362509][ T7666] asm_int80_emulation+0x1a/0x20 [ 106.362528][ T7666] RIP: 0023:0xf71575ab [ 106.362543][ T7666] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 106.362562][ T7666] RSP: 002b:00000000f5415f9c EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 106.362589][ T7666] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000f71f7fe0 [ 106.362602][ T7666] RDX: 0000000000080001 RSI: 0000000000000000 RDI: 0000000000000000 [ 106.362616][ T7666] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 106.362627][ T7666] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 106.362640][ T7666] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 106.362665][ T7666] [ 106.442634][ T7591] veth0_vlan: entered promiscuous mode [ 106.467718][ T7591] veth1_vlan: entered promiscuous mode [ 106.548640][ T7591] veth0_macvtap: entered promiscuous mode [ 106.553796][ T7591] veth1_macvtap: entered promiscuous mode [ 106.563903][ T7591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.569258][ T7591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.614809][ T5785] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.615074][ T5785] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.615124][ T5785] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.615164][ T5785] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.625304][ T66] Bluetooth: hci0: command tx timeout [ 106.708984][ T1172] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.709035][ T1172] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.743175][ T1160] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.747524][ T1160] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.857377][ T7673] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 106.869621][ T7673] md: md0 stopped. [ 107.384835][ T50] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 107.545018][ T50] usb 6-1: Using ep0 maxpacket: 16 [ 107.547876][ T50] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 107.552898][ T50] usb 6-1: config 0 has an invalid interface number: 8 but max is 0 [ 107.556667][ T50] usb 6-1: config 0 has no interface number 0 [ 107.556711][ T50] usb 6-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 107.556735][ T50] usb 6-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 107.570207][ T50] usb 6-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 107.574219][ T50] usb 6-1: Product: syz [ 107.576617][ T50] usb 6-1: SerialNumber: syz [ 107.580023][ T50] usb 6-1: config 0 descriptor?? [ 107.587108][ T50] cm109 6-1:0.8: invalid payload size 0, expected 4 [ 107.592602][ T50] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.8/input/input25 [ 108.001078][ C1] cm109 6-1:0.8: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90 [ 108.047352][ T7688] EXT4-fs warning (device sda1): verify_group_input:136: Cannot add at group 0 (only 8 groups) [ 108.254110][ T9] usb 6-1: USB disconnect, device number 13 [ 108.254141][ C1] cm109 6-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 108.254184][ C1] cm109 6-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 108.270246][ T9] cm109 6-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 108.654909][ T5840] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 108.715446][ T66] Bluetooth: hci0: command tx timeout [ 108.824791][ T5840] usb 5-1: Using ep0 maxpacket: 8 [ 108.825261][ T5840] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 108.826041][ T5840] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 108.826055][ T5840] usb 5-1: config 0 has no interface number 0 [ 108.826073][ T5840] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 108.826085][ T5840] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 108.826099][ T5840] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 108.826113][ T5840] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 108.826134][ T5840] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 108.827469][ T5840] usb 5-1: config 0 descriptor?? [ 108.830290][ T5840] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 109.049412][ T5840] usb 5-1: USB disconnect, device number 17 [ 109.060280][ T5840] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 109.223174][ T7718] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 109.225504][ T7718] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 109.475668][ T7729] netlink: 8 bytes leftover after parsing attributes in process `syz.1.656'. [ 109.633619][ T7735] bridge0: entered promiscuous mode [ 109.635683][ T7735] bridge0: entered allmulticast mode [ 109.641921][ T7735] team0: Port device bridge0 added [ 109.665344][ T7735] bridge0: port 1(team0) entered blocking state [ 109.667411][ T7735] bridge0: port 1(team0) entered disabled state [ 109.671064][ T7735] team0: entered allmulticast mode [ 109.673053][ T7735] team_slave_0: entered allmulticast mode [ 109.675167][ T7735] team_slave_1: entered allmulticast mode [ 109.698043][ T7735] team0: left allmulticast mode [ 109.705185][ T7735] team_slave_0: left allmulticast mode [ 109.705230][ T7735] team_slave_1: left allmulticast mode [ 110.005526][ T7737] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci0/hci0:200/input26 [ 110.028987][ T7737] netlink: 4 bytes leftover after parsing attributes in process `syz.1.660'. [ 110.735309][ T43] audit: type=1804 audit(1788238473.493:20): pid=7766 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.3.672" name="/newroot/158/bus/bus" dev="overlay" ino=892 res=1 errno=0 [ 110.785200][ T66] Bluetooth: hci0: command tx timeout [ 110.914357][ T7776] evm: overlay not supported [ 110.970380][ T7780] FAULT_INJECTION: forcing a failure. [ 110.970380][ T7780] name failslab, interval 1, probability 0, space 0, times 0 [ 110.970449][ T7780] CPU: 3 UID: 0 PID: 7780 Comm: syz.1.677 Not tainted syzkaller #0 PREEMPT(full) [ 110.970487][ T7780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.970502][ T7780] Call Trace: [ 110.970509][ T7780] [ 110.970518][ T7780] dump_stack_lvl+0x100/0x190 [ 110.970555][ T7780] should_fail_ex.cold+0x5/0xa [ 110.970584][ T7780] should_failslab+0xc2/0x120 [ 110.970611][ T7780] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 110.970632][ T7780] ? start_dirop+0x79/0xb0 [ 110.970652][ T7780] ? alloc_inode+0x68/0x250 [ 110.970692][ T7780] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 110.970718][ T7780] alloc_inode+0x68/0x250 [ 110.970750][ T7780] new_inode+0x22/0x1c0 [ 110.970780][ T7780] debugfs_create_dir+0x9d/0x420 [ 110.970805][ T7780] kvm_dev_ioctl+0x1286/0x1b50 [ 110.970833][ T7780] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 110.970862][ T7780] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 110.970884][ T7780] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 110.970917][ T7780] __do_fast_syscall_32+0x13a/0x8b0 [ 110.970948][ T7780] do_fast_syscall_32+0x32/0x70 [ 110.970976][ T7780] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 110.971001][ T7780] RIP: 0023:0xf6fcefec [ 110.971024][ T7780] Code: Unable to access opcode bytes at 0xf6fcefc2. [ 110.971033][ T7780] RSP: 002b:00000000f53bd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 110.971054][ T7780] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae01 [ 110.971069][ T7780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.971081][ T7780] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 110.971092][ T7780] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 110.971104][ T7780] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 110.971130][ T7780] [ 110.973776][ T7780] debugfs: out of free dentries, can not create directory '7780-5' [ 111.020046][ T7781] netlink: 4 bytes leftover after parsing attributes in process `syz.3.676'. [ 111.095368][ T7783] input: syz0 as /devices/virtual/input/input27 [ 111.952593][ T7800] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] SMP KASAN NOPTI [ 111.956594][ T7800] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067] [ 111.959468][ T7800] CPU: 3 UID: 0 PID: 7800 Comm: syz.3.683 Not tainted syzkaller #0 PREEMPT(full) [ 111.962352][ T7800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 111.965601][ T7800] RIP: 0010:configfs_depend_item_unlocked+0x24a/0x6a0 [ 111.968177][ T7800] Code: a9 0b 09 c7 44 24 1c fe ff ff ff e9 a6 02 00 00 e8 db bb 46 ff 48 8d 7d 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 1d 04 00 00 48 bb 00 00 00 00 00 fc ff df 4c 8b [ 111.974331][ T7800] RSP: 0018:ffffc9000347fb10 EFLAGS: 00010206 [ 111.976329][ T7800] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900074f1000 [ 111.978938][ T7800] RDX: 000000000000000c RSI: ffffffff82c48055 RDI: 0000000000000060 [ 111.981429][ T7800] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 111.983971][ T7800] R10: 0000000000000000 R11: 000000000000001f R12: 0000000000000000 [ 111.986464][ T7800] R13: ffff88805c981400 R14: ffff88805c981400 R15: ffff88805c981542 [ 111.989028][ T7800] FS: 0000000000000000(0000) GS:ffff888096c68000(0063) knlGS:00000000f5416b40 [ 111.991859][ T7800] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 111.994048][ T7800] CR2: 0000000033515ff8 CR3: 000000004bbbc000 CR4: 0000000000352ef0 [ 111.996722][ T7800] Call Trace: [ 111.998015][ T7800] [ 111.999134][ T7800] usbg_make_tpg+0x251/0x610 [ 112.000737][ T7800] ? __pfx_usbg_make_tpg+0x10/0x10 [ 112.002439][ T7800] ? find_held_lock+0x2b/0x80 [ 112.003958][ T7800] ? __pfx_usbg_make_tpg+0x10/0x10 [ 112.005687][ T7800] ? __pfx_target_fabric_make_tpg+0x10/0x10 [ 112.007588][ T7800] target_fabric_make_tpg+0xab/0x8c0 [ 112.009415][ T7800] ? __pfx_target_fabric_make_tpg+0x10/0x10 [ 112.011408][ T7800] configfs_mkdir+0x525/0xd40 [ 112.013483][ T7800] ? __pfx_configfs_mkdir+0x10/0x10 [ 112.015247][ T7800] vfs_mkdir+0x364/0x850 [ 112.016707][ T7800] filename_mkdirat+0x48b/0x5e0 [ 112.018261][ T7800] ? __pfx_filename_mkdirat+0x10/0x10 [ 112.019984][ T7800] ? strncpy_from_user+0x19d/0x2d0 [ 112.021593][ T7800] ? do_getname+0x191/0x390 [ 112.023063][ T7800] __ia32_sys_mkdir+0x6a/0x90 [ 112.024748][ T7800] __do_fast_syscall_32+0x13a/0x8b0 [ 112.026435][ T7800] do_fast_syscall_32+0x32/0x70 [ 112.028043][ T7800] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 112.030083][ T7800] RIP: 0023:0xf7f54fec [ 112.031384][ T7800] Code: Unable to access opcode bytes at 0xf7f54fc2. [ 112.033514][ T7800] RSP: 002b:00000000f541650c EFLAGS: 00000292 ORIG_RAX: 0000000000000027 [ 112.036301][ T7800] RAX: ffffffffffffffda RBX: 0000000080000600 RCX: 00000000000001ff [ 112.038753][ T7800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 112.041231][ T7800] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 112.043707][ T7800] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 112.046348][ T7800] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 112.049089][ T7800] [ 112.050210][ T7800] Modules linked in: [ 112.052105][ T7800] ---[ end trace 0000000000000000 ]--- ** replaying previous printk message ** [ 112.057245][ T7800] RIP: 0010:configfs_depend_item_unlocked+0x24a/0x6a0 [ 112.057289][ T7800] Code: a9 0b 09 c7 44 24 1c fe ff ff ff e9 a6 02 00 00 e8 db bb 46 ff 48 8d 7d 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 1d 04 00 00 48 bb 00 00 00 00 00 fc ff df 4c 8b [ 112.057389][ T7800] RSP: 0018:ffffc9000347fb10 EFLAGS: 00010206 [ 112.057488][ T7800] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900074f1000 [ 112.057565][ T7800] RDX: 000000000000000c RSI: ffffffff82c48055 RDI: 0000000000000060 [ 112.057707][ T7800] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 112.057795][ T7800] R10: 0000000000000000 R11: 000000000000001f R12: 0000000000000000 [ 112.057871][ T7800] R13: ffff88805c981400 R14: ffff88805c981400 R15: ffff88805c981542 [ 112.057950][ T7800] FS: 0000000000000000(0000) GS:ffff888096c68000(0063) knlGS:00000000f5416b40 [ 112.058044][ T7800] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 112.058146][ T7800] CR2: 00000000f71d8c10 CR3: 000000004bbbc000 CR4: 0000000000352ef0 [ 112.058157][ T7800] Kernel panic - not syncing: Fatal exception [ 112.093712][ T7800] Kernel Offset: disabled [ 112.095064][ T7800] Rebooting in 86400 seconds..