last executing test programs: 4.868646642s ago: executing program 1 (id=195): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r0) (async, rerun: 64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x2c41, 0x20) (async, rerun: 64) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x1000000, &(0x7f0000000380)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0xc000}}) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x2dd8806920477201, 0x0) (async) syz_fuse_handle_req(r3, &(0x7f0000009b40)="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0x2000, &(0x7f0000007a80)={&(0x7f0000006400)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff8719b9f0dde7, 0xdcf, 0x4005, 0xb, 0x800, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r3, 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0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1, {0x2, 0xfffffffc, 0x0, {0x2, 0x3, 0x200005, 0x4, 0x8000, 0xfffffffffffffffb, 0x9e9, 0x7, 0x3, 0xc38914adf4e3bedc, 0x6, 0xffffffffffffffff, 0x0, 0x3c, 0x6}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) sendmsg$NFC_CMD_LLC_SET_PARAMS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002cbd7000fedbdf251000000005000f008000000008000100", @ANYRESOCT], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x40000) (async, rerun: 64) r4 = socket$inet6(0xa, 0x2, 0x0) (rerun: 64) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x1, @empty, 0x4000ca}, 0x1c) (async) recvmmsg(r4, &(0x7f0000002e80), 0x4000071, 0x830b, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x4098884, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r8, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000010c0)=ANY=[@ANYBLOB="94000000", @ANYRES16=r9, @ANYBLOB="010000000000000000000a"], 0x94}}, 0x0) recvmsg$unix(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580), 0x100}, 0x0) select(0x46, 0x0, 0x0, &(0x7f0000000400)={0xfefdffffffffffff, 0x1, 0x2, 0x2}, &(0x7f0000000440)={0x0, 0x2710}) (async) ioctl$XFS_IOC_OPEN_BY_HANDLE(r2, 0xc038586b, &(0x7f0000000240)={r3, &(0x7f0000000040)='fuse\x00', 0x4180, &(0x7f0000000080)={@_ha_fsid={[0xd19, 0x1000]}, {0xa, 0x6, 0x7, 0x7}}, 0x0, &(0x7f00000000c0), &(0x7f0000000200)=0x4}) 4.453914868s ago: executing program 1 (id=196): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/dlm/cluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/dlm/cluster/comms/1\x00', 0x1ff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a34000000090a010400000000000000000700000008000a40000000000800054000000021100011800c000100636f756e746572002c0000000c0a03000000000000000000070000000900020073797a31000000000900010073797a3000000000140000001000010000000000000000000084000a35f3fd29f7803663629eedd07b6f4f3907d83cc83156ffc764a39bc3a4071d67ccf6c18ac676a39536a4a7d4b9d3f127c470c21eb8b9559a71c348535b9fa7b8be29fb47d40f3f92d4625a2d655c0f094339951ec03ab499181545052fa4cabbd9853d8017a22e87b15ab8d4966bd0b5f2b263ad215b4bb1b6da61b87d0b827e6dd8712aa756f6986df186772d7619773e6ba426a7abd84276244a37bdd95bedd3ec2d28182e63552f709680485a8c51ea046087108f1f0143df13189e2e036528d7e0eb1c342769318bf3aa"], 0x88}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r1, &(0x7f0000000180)='p:s/p', 0x5) write(0xffffffffffffffff, 0x0, 0x0) openat$dsp1(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000040)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESHEX=r2]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001540)=0x0) ptrace$ARCH_SHSTK_UNLOCK(0x1e, r3, 0x2, 0x5004) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/dlm/cluster/comms/2\x00', 0x1ff) syz_80211_join_ibss(&(0x7f00000001c0)='wlan1\x00', 0x0, 0x0, 0x2) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/failslab/times\x00', 0x22480, 0x28) sendmsg$nl_generic(r4, &(0x7f0000001500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000014c0)={&(0x7f0000000480)={0x814, 0x3a, 0x800, 0x70bd2c, 0x25dfdbff, {0x1a}, [@generic="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"]}, 0x814}}, 0x24000000) read$FUSE(r4, 0x0, 0x0) mremap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) syz_clone(0x2804500, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x8) 3.557811143s ago: executing program 3 (id=199): r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="1c010000140001002dbd7000fcdbdf2509"], 0x11c}], 0x1, 0x0, 0x0, 0x40004}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) (async) r1 = socket$nl_rdma(0x10, 0x3, 0x14) (async, rerun: 64) r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="600000002d0007012bbd7000fedbdf25077c1000080001800400dd80040003803f0002"], 0x60}, 0x1, 0x0, 0x0, 0x10000004}, 0xc010) (async) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth1_to_bond\x00', &(0x7f0000000040)=@ethtool_rxfh={0x46, 0xff, 0x4, 0x0, 0xcd, "a5834b", 0x3}}) (async) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) (async) r5 = socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, 0x7, 0x6, 0x101, 0x0, 0x0, {0x9, 0x0, 0x9}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x6}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x800}]}, 0x54}, 0x1, 0x0, 0x0, 0x4080}, 0x40) (async, rerun: 64) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000440)={'syz_tun\x00', 0x7}) (async, rerun: 64) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000040)={@remote}, 0x14) (async) r6 = socket$unix(0x1, 0x0, 0x0) recvmsg$unix(r6, &(0x7f0000002500)={&(0x7f00000000c0), 0x6e, &(0x7f0000002480)=[{&(0x7f0000000140)=""/83, 0x53}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x3, &(0x7f00000024c0)}, 0x2000) (async) fchdir(0xffffffffffffffff) 3.19223626s ago: executing program 1 (id=200): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @tproxy={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x16}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xc4}}, 0x0) 3.063377163s ago: executing program 3 (id=201): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @tproxy={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x16}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xc4}}, 0x0) (fail_nth: 3) 3.014668572s ago: executing program 3 (id=202): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='sxstem.\x00']) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f0000000200)=0xffffffff, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x380000, @loopback}, 0x1c) quotactl_fd$Q_SYNC(r0, 0xffffffff80000100, 0x0, 0x0) 2.989856098s ago: executing program 1 (id=203): setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0xa02000000000000, 0x60, &(0x7f0000000000)={'filter\x00', 0xb001, 0x4, 0x3e8, 0x0, 0x0, 0x218, 0x300, 0x300, 0x300, 0x7fffffe, 0x0, {[{{@arp={@multicast1, @rand_addr=0x64010102, 0xffff00, 0xff000000, 0x4, 0x7, {@empty, {[0x0, 0xff, 0x0, 0xff]}}, {@mac=@broadcast, {[0xff, 0x0, 0xff]}}, 0x4cfd, 0x7, 0x5, 0xfffd, 0x4, 0x3, 'hsr0\x00', 'sit0\x00', {0xff}, {}, 0x0, 0x108}, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x1, 0x0, "f67b23ffdfa27f907a03732da3acbc6518e62a77ca06f258762e88c0d9f9d2f413b94a105f4bdf01425ce81c5d000000000000000500ffffffff00"}}}, {{@arp={@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, 0xffffffff, 0xff0000ff, 0xb, 0x1, {@empty, {[0x0, 0x2064f8bb0fa89a85, 0x0, 0x0, 0x0, 0xff]}}, {@mac, {[0x0, 0xff, 0xff, 0xff, 0xff]}}, 0x10, 0x4, 0x6, 0xffff, 0x40, 0x8001, 'batadv_slave_1\x00', 'ipvlan0\x00', {}, {0xff}}, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x438) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000), 0x10) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000000c0), 0xf00) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) 2.755912508s ago: executing program 1 (id=204): r0 = socket$inet_sctp(0x2, 0x1, 0x84) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0xffc4}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) 2.612761101s ago: executing program 1 (id=205): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) file_setattr(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0xffd, 0x245b1f2a, 0x7, 0x10000}, 0x18, 0x1000) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'ipvlan1\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x5) socket(0xa, 0x1, 0x84) socket(0xa, 0x1, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(0xffffffffffffffff, &(0x7f0000003080)={0x0, 0x0, &(0x7f0000003040)={&(0x7f0000003000)={0x10, 0x140b, 0x331, 0x70bd2d, 0x25dfdbfc}, 0x10}, 0x1, 0x0, 0x0, 0x4000041}, 0x10) r5 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000406a050a030000000000010902240001000060000904000002030000000921000000012218000986ba030000008200"], 0x0) syz_usb_control_io$hid(r5, 0x0, 0x0) syz_usb_control_io$hid(r5, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1"], 0x0}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r6, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) socket$inet_mptcp(0x2, 0x1, 0x106) r7 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r7, 0x7a7, &(0x7f00000000c0)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r7, 0x7a0, &(0x7f0000000000)={@my=0x0}) ioctl$IOCTL_VMCI_DATAGRAM_SEND(r7, 0x7ab, &(0x7f0000000580)={&(0x7f0000000100)={{@hyper, 0x6}, {@any, 0xd240}, 0x400, "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"}, 0x418}) signalfd(r3, &(0x7f00000000c0)={[0x3]}, 0x54) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000180)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r8, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x38, r9, 0xb97534d5fe9704cf, 0x70bd2b, 0x25dfdbfe, {{0x12}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_PLINK_STATE={0x5}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x5fe}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_REGISTER_BEACONS(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r10}, @void}}, ["", "", "", "", ""]}, 0x12}, 0x1, 0x0, 0x0, 0x40}, 0x10) 2.443327109s ago: executing program 0 (id=206): r0 = socket$inet6(0xa, 0x1, 0x0) capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000080)={0x8001, 0x10ffff, 0x3, 0x0, 0x0, 0x1001fffe}) (async, rerun: 32) syz_open_dev$loop(&(0x7f00000004c0), 0x1, 0xe0003) (async, rerun: 32) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x400000001, 0x4) (async) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e23, 0xa4e4, @remote, 0x3}, 0x1c) (async) sendmmsg(r1, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f00000006c0)="a6", 0x1}], 0x1}}], 0x1, 0x4010) (async) r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x7f6e}, 0x18, 0x0) landlock_restrict_self(r3, 0xe) (async, rerun: 64) r4 = accept4$inet6(r0, 0x0, &(0x7f0000000040), 0xc0800) (async, rerun: 64) r5 = syz_open_dev$vim2m(&(0x7f0000000180), 0x6, 0x2) ioctl$vim2m_VIDIOC_G_FMT(r5, 0xc0d05604, &(0x7f0000000700)={0x2, @win={{0x8, 0x3ff, 0x974, 0xd17}, 0x5, 0xff, &(0x7f00000001c0)={{0x2, 0x2, 0x6, 0x2}}, 0x100, &(0x7f0000000500)="e9c73f6ca7b99e1fe9748323aa6b43167dbad022a7f9c6b32ad86a6305275955ae9bff92386913f14d5205f45a99565e4024bdaf4d02a2ff8ec6de5bd82197d7f64b19a6b62b855e27263f85567923c75844c492546535d95d340963b193f5ed25e42a931d15a1834c62685720ab673cce84d1befd1b305fb8f864e59186a0d2ea865f2fb649aaaadad365485f6be1769b8e9b8e571adb769ee3f97f7e58622aa84e71c92486f63ffbaebb2c24ab430c0df891107f2cd391824d13640d61785043b033fc1fb0f9bd2374d3da1a616bff2f719a78766f4f23f3ae06a4fec96b3f", 0x62}}) (async) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f00000000c0)={'nr0\x00'}) setsockopt$inet6_buf(r4, 0x29, 0x23, &(0x7f0000000300)="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", 0x17d) 2.358641991s ago: executing program 0 (id=207): r0 = socket$inet_sctp(0x2, 0x1, 0x84) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0xffc4}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) (fail_nth: 3) 1.939629254s ago: executing program 0 (id=208): setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x2, 0x4) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000000), &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000480)="d25a9850a9a91163f76c5357f3bbadf2656e10d77f85d1028e60ab4e45b931e71645d3d636e82cfdeaadb674e1693d4a7de63820fefc4f787e272b122ebbff6884", 0x41, r0) r2 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) 1.883470116s ago: executing program 3 (id=209): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in={0x2, 0x3210, @rand_addr=0xac140001}, 0x10) listen(r2, 0x4) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c112233440000800000050005"], 0x4a) 1.816527972s ago: executing program 0 (id=210): syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1', 0x1) 1.633335862s ago: executing program 0 (id=211): syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1', 0x1) (fail_nth: 3) 1.322787811s ago: executing program 0 (id=212): syz_usb_connect(0x0, 0x38, &(0x7f00000001c0)=ANY=[@ANYBLOB="120110038121e940e60491553994010203010902260001000000000904000002e515bb0009050402090000000009058802"], &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4, [{0xa7, &(0x7f0000000200)=@string={0xa7, 0x3, "0299879d5442f22a8d287a3eaec0ade36280a602daaa4b1ac41e665fcd238193c60ffc43856937b99cc450f424e36f6e2a2a5e29decb73ad8f10851188d08cd8ca221dd0b4b2cc3bbd42516173e610dc8947d666cabff958ac79c8f6062f1aec80db649be7dddde09070da90515a624ccf55ab4b19a6049460408f13fbe043ba244dfccee25af314316b6efe2956e93d8f5adb0e396f10cab5f974ba0423131eef35e6a6ce"}}, {0x4, &(0x7f0000000040)=@lang_id={0x4, 0x3, 0x43e}}, {0x4, &(0x7f0000000080)=@lang_id={0x4}}, {0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x415}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={{0x14}, [@NFT_MSG_NEWRULE={0x70, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x44, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @socket={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_SOCKET_DREG={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_SOCKET_KEY={0x8, 0x1, 0x1, 0x0, 0x2}]}}}, {0x1c, 0x1, 0x0, 0x1, @queue={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_QUEUE_SREG_QNUM={0x8, 0x4, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x98}}, 0x0) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi1\x00', 0x2, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r3) sendmsg$NFC_CMD_LLC_SET_PARAMS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x1, 0x70bd2c, 0x25dfdbfe}, 0x14}}, 0x8000) syz_usb_connect$cdc_ncm(0x3, 0x77, &(0x7f00000002c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x65, 0x2, 0x1, 0x3, 0x0, 0x68, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0xa, 0x24, 0x6, 0x0, 0x1, "cae70145fb"}, {0x5, 0x24, 0x0, 0xc97}, {0xd, 0x24, 0xf, 0x1, 0x7fffffff, 0xc030, 0x3, 0x3}, {0x6, 0x24, 0x1a, 0xaa27, 0x4}, [@acm={0x4, 0x24, 0x2, 0x4}]}, {{0x9, 0x5, 0x81, 0x3, 0x20, 0x1e, 0x91}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x610, 0x3, 0xb, 0xd}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x81, 0x4a, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000340)={0xa, 0x6, 0x251, 0x51, 0x2, 0xf, 0x10, 0x4d}, 0x97, &(0x7f0000000380)={0x5, 0xf, 0x97, 0x2, [@generic={0x7e, 0x10, 0x3, "e10528d0aa30a2a0157f49fb88c7e271dfd2d3a3ea99cee824db7a402c986ba93af3efa3eb7e8113a87234309491daf6de16baffe9072ec39cac8dc1a59a737204ef68625c3f568fd4d7ad5287d28d622b5ec63fa693c5e4a2834e7c76471019647535e14ed44451f20e7c9c1ba5b58b68fd6f654a2acfd757957a"}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "c63b3988cafa57c85b878f9972d65400"}]}, 0x4, [{0x43, &(0x7f0000000440)=@string={0x43, 0x3, "2885915b06803b7399b2d77b09e6aeb0d8d0d71b04b12f41edd4b8cbc1657e528425501855824b02a4585fd517349eee6f355c52cb165c16a31049b784dfb16790"}}, {0x30, &(0x7f00000004c0)=@string={0x30, 0x3, "e5d5801d293f90cd91b62194c0305d2dcb16684c42bd4953917c0c04f0fb651208267f73d3855b8cefd9a812e116"}}, {0x4, &(0x7f0000000000)=@lang_id={0x4, 0x3, 0xc09}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x44a}}]}) 1.304189654s ago: executing program 3 (id=213): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x2, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r4, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYRESHEX, @ANYRESDEC=r2, @ANYRES64=r1, @ANYRES16=r4, @ANYRESDEC=r0, @ANYRESHEX, @ANYRESDEC=r2, @ANYRES8], 0xfe33) recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000005700)=""/4087, 0xff7}, {&(0x7f0000000a40)=""/4138, 0x102a}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f00000001c0)=""/181, 0xb5}], 0x4}, 0x10100) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$loop(&(0x7f0000000100), 0x10, 0x1ac902) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000a00)='blkio.bfq.empty_time\x00', 0x275a, 0x0) r7 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0) ioctl$VIDIOC_S_FMT(r7, 0xc0d05605, &(0x7f0000000080)={0x9, @win={{0x81, 0xfffdfffd, 0x2, 0xf}, 0x7, 0x3, 0x0, 0x1, 0x0, 0x3b}}) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_dev$dri(&(0x7f0000000040), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r9, 0xc04064a0, &(0x7f0000000280)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f00000002c0), &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r9, 0xc06864a1, &(0x7f0000000580)={0x0, 0x0, r10, 0x0}) ioctl$DRM_IOCTL_MODE_DIRTYFB(r9, 0xc01864b1, &(0x7f0000000140)={r11, 0x2, 0x6, 0x0, &(0x7f0000000080)}) dup(r8) socketpair$unix(0x1, 0x3, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRESDEC=r2, @ANYRES32=r9, @ANYRES64, @ANYRESHEX=r6, @ANYRES64=r5], 0xea}, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0xa0}, 0x10080) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x2000000000000000, 0xfffffffffffffffb}, 0x0) setitimer(0x2, 0x0, 0x0) r12 = syz_open_dev$vim2m(&(0x7f0000000280), 0x7fffffffffffffff, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r12, 0xc008561c, &(0x7f0000000000)={0x980914, 0x8}) r13 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r13, 0x0, 0x0) 1.125296822s ago: executing program 2 (id=214): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x80) listen(r2, 0x4) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c112233440000800000050005"], 0x4a) 627.192594ms ago: executing program 2 (id=215): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/pm_trace', 0x1, 0x80) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[], 0x9) 618.802071ms ago: executing program 2 (id=216): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000001180)=0x1ffffff) mmap$dsp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000003, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 513.554144ms ago: executing program 2 (id=217): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x2, 0x0) (fail_nth: 3) 159.809609ms ago: executing program 2 (id=218): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) fchdir(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200)='./file0\x00') 125.433622ms ago: executing program 3 (id=219): prctl$PR_SET_SECUREBITS(0x1c, 0x1f) setuid(0xee01) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='task\x00') fchdir(r0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x800000, 0x0) r1 = syz_clone(0x20100000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='stack\x00') pread64(r2, &(0x7f0000000100)=""/45, 0x2d, 0x40000000009) r3 = landlock_create_ruleset(&(0x7f0000000040)={0x4905, 0x3}, 0x18, 0x0) sched_setscheduler(0x0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RGETLOCK(r4, &(0x7f0000000380)=ANY=[], 0x200002e6) fcntl$setpipe(r4, 0x407, 0x7000000) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) landlock_restrict_self(r3, 0x9) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="300000001e00a1002d9d7000000000000700000005000000000090ab33"], 0x30}, 0x1, 0x0, 0x0, 0x4014}, 0x0) r6 = syz_open_dev$dvb_demux(&(0x7f0000000080), 0x0, 0x41) ioctl$DVB_DEMUX_DMX_SET_FILTER(r6, 0x403c6f2b, &(0x7f0000000680)={0x8, {"bcab78ef46fd470debffc2cb2ddd7226", "2cb5d354ed78a67f4e81e3610383649b", "104a066b033d3a12c9153201568ee73f"}, 0x0, 0x6}) r7 = syz_open_dev$dri(&(0x7f00000008c0), 0x1, 0x400) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r7, 0xc06864a1, &(0x7f0000000d40)={0x0, 0x0, r8, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB(r7, 0xc01c64ad, &(0x7f0000000080)={r9}) renameat2(r0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x5) syz_usb_connect(0x0, 0x5a, &(0x7f0000000200)=ANY=[@ANYBLOB="12010000ec13b2106d04f308280b0102030109024800010000000009046900000e0100000841"], 0x0) 0s ago: executing program 2 (id=220): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0xe, @empty, 0x2}, {0xa, 0x4e24, 0x7, @remote, 0x3}, r1, 0xfffffff9}}, 0x48) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000740)={0xffffffffffffffff}, 0x2, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r3, 0x10, 0x0, @in={0x2, 0x4e23, @empty}}}, 0x90) (fail_nth: 3) kernel console output (not intermixed with test programs): ll (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. [ 96.110483][ T5597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.113113][ T5595] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.113123][ T5595] 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. [ 96.113142][ T5595] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.218164][ T5597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.218176][ T5597] 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. [ 96.218196][ T5597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.220366][ T5595] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.220376][ T5595] 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. [ 96.220395][ T5595] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.242916][ T5596] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.243462][ T5596] 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. [ 96.243879][ T5596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.362714][ T5596] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.362725][ T5596] 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. [ 96.362745][ T5596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.500256][ T5598] hsr_slave_0: entered promiscuous mode [ 96.502080][ T5598] hsr_slave_1: entered promiscuous mode [ 96.576077][ T5597] hsr_slave_0: entered promiscuous mode [ 96.577749][ T5597] hsr_slave_1: entered promiscuous mode [ 96.579305][ T5597] debugfs: 'hsr0' already exists in 'hsr' [ 96.579400][ T5597] Cannot create hsr debugfs directory [ 96.610152][ T5595] hsr_slave_0: entered promiscuous mode [ 96.611782][ T5595] hsr_slave_1: entered promiscuous mode [ 96.613238][ T5595] debugfs: 'hsr0' already exists in 'hsr' [ 96.613262][ T5595] Cannot create hsr debugfs directory [ 96.937233][ T5604] Bluetooth: hci3: command tx timeout [ 96.951403][ T5596] hsr_slave_0: entered promiscuous mode [ 96.953056][ T5596] hsr_slave_1: entered promiscuous mode [ 96.958559][ T5596] debugfs: 'hsr0' already exists in 'hsr' [ 96.958624][ T5596] Cannot create hsr debugfs directory [ 97.024858][ T5604] Bluetooth: hci2: command tx timeout [ 97.024888][ T5604] Bluetooth: hci0: command tx timeout [ 97.024907][ T5604] Bluetooth: hci1: command tx timeout [ 97.770977][ T5598] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.817996][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.826277][ T5598] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.869965][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 97.872100][ T5598] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.911370][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 97.938694][ T5598] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.983324][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.111119][ T5595] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 98.151077][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 98.171650][ T5595] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 98.192738][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.207258][ T5595] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 98.229360][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.264814][ T5595] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 98.291396][ T5595] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.476053][ T5596] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 98.519560][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 98.542766][ T5596] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 98.580549][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.593203][ T5596] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 98.631958][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.664228][ T5596] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 98.708153][ T5596] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.828042][ T5597] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 98.869089][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 98.891129][ T5597] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 98.920165][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.937497][ T5597] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 98.967644][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.971533][ T5597] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.010288][ T5597] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.023898][ T60] Bluetooth: hci3: command tx timeout [ 99.094618][ T5604] Bluetooth: hci0: command tx timeout [ 99.094651][ T5604] Bluetooth: hci2: command tx timeout [ 99.094789][ T60] Bluetooth: hci1: command tx timeout [ 99.147023][ T5598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.275270][ T5598] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.340315][ T3210] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.340474][ T3210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.402952][ T5595] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.411670][ T3210] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.411801][ T3210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.523314][ T5595] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.562169][ T5596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.595407][ T1423] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.595537][ T1423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.640400][ T1423] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.640561][ T1423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.749491][ T5596] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.783409][ T5597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.847598][ T1423] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.848525][ T1423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.941182][ T1189] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.941286][ T1189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.011815][ T5597] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.085084][ T1189] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.086000][ T1189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.160898][ T1189] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.161103][ T1189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.020172][ T5598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.093773][ T60] Bluetooth: hci3: command tx timeout [ 101.173796][ T5606] Bluetooth: hci2: command tx timeout [ 101.173828][ T5606] Bluetooth: hci0: command tx timeout [ 101.173890][ T60] Bluetooth: hci1: command tx timeout [ 101.263268][ T5598] veth0_vlan: entered promiscuous mode [ 101.331362][ T5598] veth1_vlan: entered promiscuous mode [ 101.405677][ T5595] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.660088][ T5598] veth0_macvtap: entered promiscuous mode [ 101.687992][ T5596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.760170][ T5598] veth1_macvtap: entered promiscuous mode [ 101.827762][ T5595] veth0_vlan: entered promiscuous mode [ 101.847799][ T5597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.906388][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.926172][ T5595] veth1_vlan: entered promiscuous mode [ 101.949378][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.007950][ T160] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.025710][ T160] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.049958][ T160] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.075424][ T160] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.081904][ T5596] veth0_vlan: entered promiscuous mode [ 102.271076][ T5596] veth1_vlan: entered promiscuous mode [ 102.391106][ T5595] veth0_macvtap: entered promiscuous mode [ 102.415118][ T5597] veth0_vlan: entered promiscuous mode [ 102.489710][ T5595] veth1_macvtap: entered promiscuous mode [ 102.546061][ T5597] veth1_vlan: entered promiscuous mode [ 102.666816][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.666838][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.703098][ T5595] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.739465][ T5596] veth0_macvtap: entered promiscuous mode [ 102.758502][ T5595] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.799967][ T5596] veth1_macvtap: entered promiscuous mode [ 102.835517][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.852677][ T3210] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.852695][ T3210] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.900497][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.925464][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.941946][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.961617][ T5597] veth0_macvtap: entered promiscuous mode [ 103.063762][ T5597] veth1_macvtap: entered promiscuous mode [ 103.088667][ T5596] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.287321][ T5596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.509031][ T3210] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.510430][ T3210] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.512878][ T3210] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.513720][ T3210] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.562136][ T5597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.700583][ T5597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.749345][ T3210] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.749364][ T3210] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.832869][ T3210] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.869966][ T3210] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.885203][ T3210] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.021994][ T5704] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 104.031802][ T3210] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.245803][ T3207] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.245822][ T3207] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.323083][ T5704] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 104.354189][ T5704] usb 1-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice= 1.41 [ 104.354219][ T5704] usb 1-1: New USB device strings: Mfr=0, Product=246, SerialNumber=2 [ 104.354239][ T5704] usb 1-1: Product: syz [ 104.354254][ T5704] usb 1-1: SerialNumber: syz [ 104.700066][ T5704] usb 1-1: config 0 descriptor?? [ 104.788388][ T5704] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 104.818168][ T5704] usb 1-1: Detected SIO [ 104.860965][ T5704] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 105.025092][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.025112][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.286056][ T5748] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 105.358525][ T32] usb 1-1: USB disconnect, device number 2 [ 105.360683][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.360699][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.793198][ T32] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 105.819968][ T32] ftdi_sio 1-1:0.0: device disconnected [ 105.930289][ T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.930309][ T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.190731][ T160] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.190752][ T160] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.226000][ T5751] syz.0.5 uses obsolete (PF_INET,SOCK_PACKET) [ 106.902768][ T44] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 107.026333][ T44] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 107.637683][ T5758] ima: policy update failed [ 107.644781][ T38] audit: type=1802 audit(1786471642.472:2): pid=5758 uid=0 auid=4294967295 ses=4294967295 op=policy_update cause=failed comm="syz.3.4" res=0 errno=0 [ 107.765541][ T5703] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 107.953151][ T9] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 108.019145][ T5703] usb 3-1: Using ep0 maxpacket: 8 [ 108.040969][ T9] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 108.078784][ T5703] usb 3-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 108.078828][ T5703] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 108.168628][ T32] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 108.329545][ T32] usb 1-1: unable to get BOS descriptor or descriptor too short [ 108.336989][ T32] usb 1-1: not running at top speed; connect to a high speed hub [ 108.357339][ T32] usb 1-1: config 14 has an invalid interface number: 57 but max is 1 [ 108.357365][ T32] usb 1-1: config 14 has an invalid interface number: 228 but max is 1 [ 108.357387][ T32] usb 1-1: config 14 has no interface number 0 [ 108.357402][ T32] usb 1-1: config 14 has no interface number 1 [ 108.357479][ T32] usb 1-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 108.357503][ T32] usb 1-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0x1B, changing to 0xB [ 108.357529][ T32] usb 1-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 108.357556][ T32] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 62089, setting to 64 [ 108.357590][ T32] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 0, changing to 10 [ 108.357616][ T32] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x9 has invalid wMaxPacketSize 0 [ 108.357639][ T32] usb 1-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 108.357668][ T32] usb 1-1: config 14 interface 57 has no altsetting 0 [ 108.357684][ T32] usb 1-1: config 14 interface 228 has no altsetting 0 [ 108.452792][ T32] usb 1-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 108.452875][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.452929][ T32] usb 1-1: Product: syz [ 108.452974][ T32] usb 1-1: Manufacturer: syz [ 108.453015][ T32] usb 1-1: SerialNumber: syz [ 108.597222][ T5773] fido_id[5773]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 108.655221][ T5703] pvrusb2: Hardware description: Terratec Grabster AV400 [ 108.655240][ T5703] pvrusb2: ********** [ 108.655247][ T5703] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 108.655258][ T5703] pvrusb2: Important functionality might not be entirely working. [ 108.655266][ T5703] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 108.655277][ T5703] pvrusb2: ********** [ 108.903064][ T2394] pvrusb2: Invalid write control endpoint [ 109.000724][ T5763] binder: 5762:5763 ioctl c0306201 200000000100 returned -22 [ 109.183757][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 109.348550][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 109.353431][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 109.353463][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 109.353499][ T9] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1b02, bcdDevice= 0.00 [ 109.353523][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.414616][ T32] legousbtower 1-1:14.57: interrupt endpoints not found [ 109.414749][ T5684] usb 3-1: USB disconnect, device number 2 [ 109.599477][ T9] usb 2-1: config 0 descriptor?? [ 109.758738][ T32] legousbtower 1-1:14.228: LEGO USB Tower firmware version is 228.166 build 40507 [ 110.073801][ T32] legousbtower 1-1:14.228: LEGO USB Tower #-160 now attached to major 180 minor 0 [ 110.250035][ T2394] pvrusb2: Invalid write control endpoint [ 110.250111][ T2394] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 110.250119][ T2394] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 110.250126][ T2394] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 110.250145][ T2394] pvrusb2: Device being rendered inoperable [ 110.280709][ T2394] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 110.281141][ T2394] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 110.421000][ T5787] IPVS: set_ctl: invalid protocol: 115 100.1.1.2:20001 [ 110.486608][ T2394] pvrusb2: Attached sub-driver cx25840 [ 110.486621][ T2394] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 110.486630][ T2394] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 110.787952][ T5787] netlink: 'syz.3.12': attribute type 1 has an invalid length. [ 111.046283][ T5787] netlink: 'syz.3.12': attribute type 10 has an invalid length. [ 111.087143][ T5787] batman_adv: batadv0: Adding interface: dummy0 [ 111.087159][ T5787] batman_adv: batadv0: The MTU of interface dummy0 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. [ 111.087195][ T5787] batman_adv: batadv0: Interface activated: dummy0 [ 111.092888][ T9] corsair 0003:1B1C:1B02.0003: unknown main item tag 0x0 [ 111.092920][ T9] corsair 0003:1B1C:1B02.0003: unknown main item tag 0x0 [ 111.092945][ T9] corsair 0003:1B1C:1B02.0003: unknown main item tag 0x0 [ 111.092970][ T9] corsair 0003:1B1C:1B02.0003: unknown main item tag 0x0 [ 111.092994][ T9] corsair 0003:1B1C:1B02.0003: unknown main item tag 0x0 [ 111.253040][ T9] corsair 0003:1B1C:1B02.0003: hidraw0: USB HID v0.00 Device [HID 1b1c:1b02] on usb-dummy_hcd.1-1/input0 [ 111.459168][ T9] corsair 0003:1B1C:1B02.0003: Read invalid backlight brightness: 12. [ 111.766128][ T5602] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 111.868944][ T199] usb 1-1: USB disconnect, device number 3 [ 111.924373][ T5602] usb 3-1: Using ep0 maxpacket: 8 [ 111.938360][ T5602] usb 3-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 111.938390][ T5602] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.938411][ T5602] usb 3-1: Product: syz [ 111.938426][ T5602] usb 3-1: Manufacturer: syz [ 111.938441][ T5602] usb 3-1: SerialNumber: syz [ 112.025622][ T5811] FAULT_INJECTION: forcing a failure. [ 112.025622][ T5811] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 112.025694][ T5811] CPU: 0 UID: 0 PID: 5811 Comm: syz.3.16 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 112.025720][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 112.025740][ T5811] Call Trace: [ 112.025748][ T5811] [ 112.025769][ T5811] dump_stack_lvl+0xe8/0x150 [ 112.025796][ T5811] should_fail_ex+0x467/0x600 [ 112.025822][ T5811] core_sys_select+0x8c0/0xb40 [ 112.025846][ T5811] ? get_pid_task+0x20/0x1f0 [ 112.025878][ T5811] ? __pfx_core_sys_select+0x10/0x10 [ 112.025921][ T5811] ? __pfx_set_user_sigmask+0x10/0x10 [ 112.025940][ T5811] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 112.025970][ T5811] __se_sys_pselect6+0x267/0x320 [ 112.026001][ T5811] ? __pfx___se_sys_pselect6+0x10/0x10 [ 112.026027][ T5811] ? rcu_is_watching+0x15/0xb0 [ 112.026055][ T5811] ? __x64_sys_pselect6+0x21/0xf0 [ 112.026083][ T5811] do_syscall_64+0x17b/0x530 [ 112.026101][ T5811] ? irqentry_exit+0x10f/0x8f0 [ 112.026116][ T5811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.026134][ T5811] ? clear_bhb_loop+0x40/0x90 [ 112.026155][ T5811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.026175][ T5811] RIP: 0033:0x7fd2339be0d9 [ 112.026198][ T5811] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 112.026212][ T5811] RSP: 002b:00007fd231bd4028 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 112.026239][ T5811] RAX: ffffffffffffffda RBX: 00007fd233c46180 RCX: 00007fd2339be0d9 [ 112.026253][ T5811] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000040 [ 112.026264][ T5811] RBP: 00007fd231bd4090 R08: 0000000000000000 R09: 0000000000000000 [ 112.026276][ T5811] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000001 [ 112.026288][ T5811] R13: 00007fd233c46218 R14: 00007fd233c46180 R15: 00007fffdc8323d8 [ 112.026318][ T5811] [ 112.304888][ T5602] usb 3-1: config 0 descriptor?? [ 112.321865][ T5813] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 112.322029][ T5813] netlink: 55 bytes leftover after parsing attributes in process `syz.0.17'. [ 112.365183][ T5602] gspca_main: se401-2.14.0 probing 047d:5003 [ 112.370515][ T199] legousbtower 1-1:14.228: LEGO USB Tower #-160 now disconnected [ 112.913123][ T199] usb 2-1: USB disconnect, device number 2 [ 113.162786][ T5820] capability: warning: `syz.1.19' uses deprecated v2 capabilities in a way that may be insecure [ 113.260691][ T5602] input: se401 as /devices/platform/dummy_hcd.2/usb3/3-1/input/input6 [ 115.155918][ T5849] netlink: 1039 bytes leftover after parsing attributes in process `syz.1.24'. [ 115.237346][ T9] usb 3-1: USB disconnect, device number 3 [ 115.265207][ T5871] netlink: 1039 bytes leftover after parsing attributes in process `syz.3.25'. [ 115.359167][ T5874] syz.3.25 (5874) used greatest stack depth: 19392 bytes left [ 115.672776][ T5888] netlink: 72 bytes leftover after parsing attributes in process `syz.3.30'. [ 115.698844][ T5889] trusted_key: encrypted_key: insufficient parameters specified [ 115.736391][ T199] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 115.887060][ T199] usb 1-1: not running at top speed; connect to a high speed hub [ 115.890760][ T199] usb 1-1: New USB device found, idVendor=06cd, idProduct=0131, bcdDevice= 1.00 [ 115.890787][ T199] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.890806][ T199] usb 1-1: Product: syz [ 115.890820][ T199] usb 1-1: Manufacturer: syz [ 115.890834][ T199] usb 1-1: SerialNumber: syz [ 115.954993][ T5765] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 115.958982][ T199] keyspan 1-1:1.0: Keyspan 4 port adapter converter detected [ 116.105488][ T199] usb 1-1: Keyspan 4 port adapter converter now attached to ttyUSB0 [ 116.161368][ T5765] usb 4-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 116.184739][ T5765] usb 4-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=a8.6b [ 116.184764][ T5765] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.184827][ T5765] usb 4-1: Product: syz [ 116.184837][ T5765] usb 4-1: Manufacturer: syz [ 116.184847][ T5765] usb 4-1: SerialNumber: syz [ 116.229715][ C0] usb 1-1: malformed indat packet [ 116.420615][ T199] usb 1-1: Keyspan 4 port adapter converter now attached to ttyUSB1 [ 116.502708][ T199] usb 1-1: Keyspan 4 port adapter converter now attached to ttyUSB2 [ 116.522608][ T5765] usb 4-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state [ 116.602203][ T199] usb 1-1: Keyspan 4 port adapter converter now attached to ttyUSB3 [ 116.810779][ T199] usb 1-1: USB disconnect, device number 4 [ 117.096414][ T199] keyspan_4 ttyUSB0: Keyspan 4 port adapter converter now disconnected from ttyUSB0 [ 117.161166][ T199] keyspan_4 ttyUSB1: Keyspan 4 port adapter converter now disconnected from ttyUSB1 [ 117.191349][ T5765] usb 4-1: dvb_usb_v2: this USB2.0 device cannot be run on a USB1.1 port (it lacks a hardware PID filter) [ 117.219768][ T199] keyspan_4 ttyUSB2: Keyspan 4 port adapter converter now disconnected from ttyUSB2 [ 117.246665][ T5895] FAULT_INJECTION: forcing a failure. [ 117.246665][ T5895] name failslab, interval 1, probability 0, space 0, times 1 [ 117.246695][ T5895] CPU: 1 UID: 0 PID: 5895 Comm: syz.2.32 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 117.246716][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 117.246736][ T5895] Call Trace: [ 117.246744][ T5895] [ 117.246752][ T5895] dump_stack_lvl+0xe8/0x150 [ 117.246782][ T5895] should_fail_ex+0x467/0x600 [ 117.246811][ T5895] ? alloc_slab_obj_exts+0xba/0x230 [ 117.246836][ T5895] should_failslab+0xa8/0x100 [ 117.246856][ T5895] ? alloc_slab_obj_exts+0xba/0x230 [ 117.246880][ T5895] __kmalloc_flags_noprof+0x11c/0x7f0 [ 117.246911][ T5895] ? alloc_slab_obj_exts+0xba/0x230 [ 117.246949][ T5895] alloc_slab_obj_exts+0xba/0x230 [ 117.246989][ T5895] __memcg_slab_post_alloc_hook+0x602/0xf60 [ 117.247029][ T5895] ? ep_insert+0x2b8/0x1830 [ 117.247052][ T5895] kmem_cache_alloc_noprof+0x419/0x680 [ 117.247077][ T5895] ? ep_insert+0x2b8/0x1830 [ 117.247098][ T5895] ? ep_insert+0x2b8/0x1830 [ 117.247125][ T5895] ep_insert+0x2b8/0x1830 [ 117.247146][ T5895] ? __lock_acquire+0x6df/0x2e40 [ 117.247175][ T5895] ? __pfx_ep_insert+0x10/0x10 [ 117.247205][ T5895] ? lockdep_hardirqs_on+0x7a/0x110 [ 117.247224][ T5895] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 117.247243][ T5895] ? mutex_lock_nested+0x152/0x1d0 [ 117.247266][ T5895] ? do_epoll_ctl_file+0x3ff/0xf00 [ 117.247290][ T5895] do_epoll_ctl_file+0x8d5/0xf00 [ 117.247320][ T5895] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 117.247347][ T5895] ? __fget_files+0x3a8/0x420 [ 117.247364][ T5895] ? __fget_files+0x2a/0x420 [ 117.247391][ T5895] __se_sys_epoll_ctl+0x162/0x230 [ 117.247416][ T5895] ? __pfx___se_sys_epoll_ctl+0x10/0x10 [ 117.247448][ T5895] do_syscall_64+0x17b/0x530 [ 117.247466][ T5895] ? irqentry_exit+0x10f/0x8f0 [ 117.247494][ T5895] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.247514][ T5895] ? clear_bhb_loop+0x40/0x90 [ 117.247557][ T5895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.247577][ T5895] RIP: 0033:0x7f95d4e3e0d9 [ 117.247601][ T5895] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 117.247618][ T5895] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 117.247658][ T5895] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 117.247674][ T5895] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 117.247686][ T5895] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 117.247699][ T5895] R10: 0000200000000300 R11: 0000000000000246 R12: 0000000000000001 [ 117.247713][ T5895] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 117.247754][ T5895] [ 117.596577][ T199] keyspan_4 ttyUSB3: Keyspan 4 port adapter converter now disconnected from ttyUSB3 [ 117.615792][ T199] keyspan 1-1:1.0: device disconnected [ 117.881918][ T5765] usb 4-1: USB disconnect, device number 2 [ 118.397358][ T5915] FAULT_INJECTION: forcing a failure. [ 118.397358][ T5915] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 118.397392][ T5915] CPU: 0 UID: 0 PID: 5915 Comm: syz.2.39 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 118.397415][ T5915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 118.397427][ T5915] Call Trace: [ 118.397435][ T5915] [ 118.397444][ T5915] dump_stack_lvl+0xe8/0x150 [ 118.397477][ T5915] should_fail_ex+0x467/0x600 [ 118.397513][ T5915] _copy_from_user+0x2d/0xb0 [ 118.397534][ T5915] get_user_ifreq+0x6b/0x180 [ 118.397559][ T5915] inet_ioctl+0x3ec/0x560 [ 118.397595][ T5915] ? __pfx_inet_ioctl+0x10/0x10 [ 118.397622][ T5915] ? kasan_quarantine_put+0xbb/0x1f0 [ 118.397692][ T5915] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 118.397729][ T5915] sock_do_ioctl+0x101/0x320 [ 118.397756][ T5915] ? __pfx_sock_do_ioctl+0x10/0x10 [ 118.397782][ T5915] ? lockdep_hardirqs_on+0x7a/0x110 [ 118.397815][ T5915] sock_ioctl+0x57d/0x7f0 [ 118.397840][ T5915] ? __pfx_sock_ioctl+0x10/0x10 [ 118.397867][ T5915] ? __fget_files+0x3a8/0x420 [ 118.397889][ T5915] ? __fget_files+0x2a/0x420 [ 118.397915][ T5915] ? bpf_lsm_file_ioctl+0x9/0x20 [ 118.397956][ T5915] ? __pfx_sock_ioctl+0x10/0x10 [ 118.397979][ T5915] __se_sys_ioctl+0xff/0x170 [ 118.398011][ T5915] do_syscall_64+0x17b/0x530 [ 118.398033][ T5915] ? irqentry_exit+0x10f/0x8f0 [ 118.398054][ T5915] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.398077][ T5915] ? clear_bhb_loop+0x40/0x90 [ 118.398104][ T5915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.398126][ T5915] RIP: 0033:0x7f95d4e3e0d9 [ 118.398146][ T5915] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 118.398164][ T5915] RSP: 002b:00007f95d3075028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.398187][ T5915] RAX: ffffffffffffffda RBX: 00007f95d50c6090 RCX: 00007f95d4e3e0d9 [ 118.398202][ T5915] RDX: 0000200000000040 RSI: 0000000000008916 RDI: 0000000000000004 [ 118.398215][ T5915] RBP: 00007f95d3075090 R08: 0000000000000000 R09: 0000000000000000 [ 118.398228][ T5915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 118.398240][ T5915] R13: 00007f95d50c6128 R14: 00007f95d50c6090 R15: 00007ffefd592808 [ 118.398273][ T5915] [ 118.906471][ T5910] syz.3.37 (5910) used greatest stack depth: 17536 bytes left [ 119.097899][ T5925] binder: 5924:5925 ioctl 400c620e 200000002e40 returned -22 [ 119.265959][ T5928] FAULT_INJECTION: forcing a failure. [ 119.265959][ T5928] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 119.265994][ T5928] CPU: 0 UID: 0 PID: 5928 Comm: syz.2.43 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 119.266017][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 119.266029][ T5928] Call Trace: [ 119.266036][ T5928] [ 119.266045][ T5928] dump_stack_lvl+0xe8/0x150 [ 119.266077][ T5928] should_fail_ex+0x467/0x600 [ 119.266110][ T5928] _copy_from_user+0x2d/0xb0 [ 119.266130][ T5928] kvm_vm_ioctl+0x509/0xd30 [ 119.266161][ T5928] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 119.266211][ T5928] ? kasan_quarantine_put+0xbb/0x1f0 [ 119.266249][ T5928] ? tomoyo_path_number_perm+0x219/0x5f0 [ 119.266280][ T5928] ? do_vfs_ioctl+0x1184/0x1550 [ 119.266313][ T5928] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 119.266357][ T5928] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 119.266384][ T5928] ? lockdep_hardirqs_on+0x7a/0x110 [ 119.266419][ T5928] ? __fget_files+0x2a/0x420 [ 119.266445][ T5928] ? __fget_files+0x3a8/0x420 [ 119.266464][ T5928] ? __fget_files+0x2a/0x420 [ 119.266488][ T5928] ? bpf_lsm_file_ioctl+0x9/0x20 [ 119.266520][ T5928] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 119.266547][ T5928] __se_sys_ioctl+0xff/0x170 [ 119.266577][ T5928] do_syscall_64+0x17b/0x530 [ 119.266598][ T5928] ? irqentry_exit+0x10f/0x8f0 [ 119.266617][ T5928] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.266638][ T5928] ? clear_bhb_loop+0x40/0x90 [ 119.266664][ T5928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.266684][ T5928] RIP: 0033:0x7f95d4e3e0d9 [ 119.266702][ T5928] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 119.266719][ T5928] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.266741][ T5928] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 119.266755][ T5928] RDX: 0000200000000140 RSI: 000000004020aed2 RDI: 0000000000000004 [ 119.266768][ T5928] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 119.266780][ T5928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 119.266791][ T5928] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 119.266822][ T5928] [ 119.616464][ T5933] IPVS: set_ctl: invalid protocol: 115 100.1.1.2:20001 [ 119.618278][ T5933] netlink: 'syz.2.44': attribute type 1 has an invalid length. [ 119.652078][ T5933] netlink: 'syz.2.44': attribute type 10 has an invalid length. [ 119.675947][ T5933] batman_adv: batadv0: Adding interface: dummy0 [ 119.675957][ T5933] batman_adv: batadv0: The MTU of interface dummy0 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. [ 119.675978][ T5933] batman_adv: batadv0: Interface activated: dummy0 [ 120.163679][ T5602] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 120.207403][ T199] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 120.313666][ T5602] usb 1-1: Using ep0 maxpacket: 8 [ 120.315469][ T5602] usb 1-1: too many endpoints for config 252 interface 0 altsetting 0: 195, using maximum allowed: 30 [ 120.315538][ T5602] usb 1-1: config 252 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 195 [ 120.315567][ T5602] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 120.315583][ T5602] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 120.377786][ T5602] pvrusb2: Hardware description: Terratec Grabster AV400 [ 120.377803][ T5602] pvrusb2: ********** [ 120.377810][ T5602] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 120.377823][ T5602] pvrusb2: Important functionality might not be entirely working. [ 120.377832][ T5602] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 120.377845][ T5602] pvrusb2: ********** [ 120.393634][ T199] usb 2-1: config 0 has an invalid interface number: 69 but max is 0 [ 120.393698][ T199] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 120.393720][ T199] usb 2-1: config 0 has no interface number 0 [ 120.393795][ T199] usb 2-1: config 0 interface 69 altsetting 0 endpoint 0x8 has invalid wMaxPacketSize 0 [ 120.393820][ T199] usb 2-1: config 0 interface 69 altsetting 0 bulk endpoint 0x8 has invalid maxpacket 0 [ 120.393845][ T199] usb 2-1: config 0 interface 69 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 120.439170][ T199] usb 2-1: New USB device found, idVendor=0c4b, idProduct=0100, bcdDevice=d7.ca [ 120.439214][ T199] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.439235][ T199] usb 2-1: Product: syz [ 120.439265][ T199] usb 2-1: Manufacturer: syz [ 120.439292][ T199] usb 2-1: SerialNumber: syz [ 120.524531][ T2394] pvrusb2: Invalid write control endpoint [ 120.578348][ T199] usb 2-1: config 0 descriptor?? [ 120.649537][ T199] cyberjack 2-1:0.69: Reiner SCT Cyberjack USB card reader converter detected [ 120.666643][ T199] cyberjack ttyUSB0: usb_submit_urb(read int) failed [ 120.671592][ T199] usb 2-1: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB0 [ 120.715462][ T2394] pvrusb2: Invalid write control endpoint [ 120.715475][ T2394] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 120.715484][ T2394] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 120.715492][ T2394] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 120.715503][ T2394] pvrusb2: Device being rendered inoperable [ 120.716297][ T2394] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 120.716353][ T2394] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 120.721769][ T2394] pvrusb2: Attached sub-driver cx25840 [ 120.721781][ T2394] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 120.721790][ T2394] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 120.887019][ T199] usb 2-1: USB disconnect, device number 3 [ 120.890492][ T5941] pvrusb2: Attempted to execute control transfer when device not ok [ 121.011883][ T199] cyberjack ttyUSB0: Reiner SCT Cyberjack USB card reader converter now disconnected from ttyUSB0 [ 121.026125][ T199] cyberjack 2-1:0.69: device disconnected [ 121.055499][ T5940] ======================================================= [ 121.055499][ T5940] WARNING: The mand mount option has been deprecated and [ 121.055499][ T5940] and is ignored by this kernel. Remove the mand [ 121.055499][ T5940] option from the mount to silence this warning. [ 121.055499][ T5940] ======================================================= [ 121.348933][ T5765] usb 1-1: USB disconnect, device number 5 [ 121.494525][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 121.541770][ T5960] FAULT_INJECTION: forcing a failure. [ 121.541770][ T5960] name failslab, interval 1, probability 0, space 0, times 0 [ 121.541794][ T5960] CPU: 1 UID: 0 PID: 5960 Comm: syz.3.52 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 121.541811][ T5960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 121.541820][ T5960] Call Trace: [ 121.541826][ T5960] [ 121.541831][ T5960] dump_stack_lvl+0xe8/0x150 [ 121.541866][ T5960] should_fail_ex+0x467/0x600 [ 121.541888][ T5960] should_failslab+0xa8/0x100 [ 121.541902][ T5960] ? alloc_empty_file+0x5b/0x1d0 [ 121.541924][ T5960] kmem_cache_alloc_noprof+0x9e/0x680 [ 121.541945][ T5960] ? alloc_empty_file+0x5b/0x1d0 [ 121.541971][ T5960] alloc_empty_file+0x5b/0x1d0 [ 121.541993][ T5960] path_openat+0x8f/0x3850 [ 121.542013][ T5960] ? __lock_acquire+0x6df/0x2e40 [ 121.542028][ T5960] ? kasan_save_track+0x4f/0x80 [ 121.542051][ T5960] ? __kasan_slab_alloc+0x6c/0x80 [ 121.542070][ T5960] ? kmem_cache_alloc_noprof+0x358/0x680 [ 121.542088][ T5960] ? do_getname+0x2e/0x250 [ 121.542111][ T5960] ? do_sys_openat2+0xcc/0x200 [ 121.542133][ T5960] ? __x64_sys_openat+0x138/0x170 [ 121.542154][ T5960] ? do_syscall_64+0x17b/0x530 [ 121.542173][ T5960] ? do_raw_spin_lock+0x12b/0x2f0 [ 121.542201][ T5960] do_file_open+0x23e/0x4a0 [ 121.542217][ T5960] ? lockdep_hardirqs_on+0x7a/0x110 [ 121.542234][ T5960] ? __pfx_do_file_open+0x10/0x10 [ 121.542266][ T5960] ? alloc_fd+0x654/0x6d0 [ 121.542287][ T5960] do_sys_openat2+0x115/0x200 [ 121.542311][ T5960] ? __pfx_do_sys_openat2+0x10/0x10 [ 121.542336][ T5960] ? ksys_write+0x248/0x270 [ 121.542354][ T5960] ? __pfx_ksys_write+0x10/0x10 [ 121.542372][ T5960] __x64_sys_openat+0x138/0x170 [ 121.542398][ T5960] do_syscall_64+0x17b/0x530 [ 121.542411][ T5960] ? irqentry_exit+0x10f/0x8f0 [ 121.542424][ T5960] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.542439][ T5960] ? clear_bhb_loop+0x40/0x90 [ 121.542456][ T5960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.542470][ T5960] RIP: 0033:0x7fd23397e90e [ 121.542483][ T5960] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 121.542495][ T5960] RSP: 002b:00007fd231bf4ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 121.542509][ T5960] RAX: ffffffffffffffda RBX: 00007fd231bf56c0 RCX: 00007fd23397e90e [ 121.542519][ T5960] RDX: 0000000000000002 RSI: 00007fd231bf4f90 RDI: ffffffffffffff9c [ 121.542535][ T5960] RBP: 00007fd231bf5090 R08: 0000000000000000 R09: 0000000000000000 [ 121.542543][ T5960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 121.542551][ T5960] R13: 00007fd233c46128 R14: 00007fd233c46090 R15: 00007fffdc8323d8 [ 121.542573][ T5960] [ 121.899860][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 121.910269][ T9] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 121.910323][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 121.910354][ T9] usb 3-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 121.910369][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 121.911591][ T9] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 121.911617][ T9] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 121.911645][ T9] usb 3-1: Manufacturer: syz [ 121.969020][ T9] usb 3-1: config 0 descriptor?? [ 122.014230][ T5962] Zero length message leads to an empty skb [ 122.322262][ T5967] FAULT_INJECTION: forcing a failure. [ 122.322262][ T5967] name failslab, interval 1, probability 0, space 0, times 0 [ 122.322297][ T5967] CPU: 1 UID: 0 PID: 5967 Comm: syz.1.55 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 122.322320][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 122.322332][ T5967] Call Trace: [ 122.322340][ T5967] [ 122.322349][ T5967] dump_stack_lvl+0xe8/0x150 [ 122.322384][ T5967] should_fail_ex+0x467/0x600 [ 122.322417][ T5967] should_failslab+0xa8/0x100 [ 122.322438][ T5967] ? alloc_empty_file+0x5b/0x1d0 [ 122.322470][ T5967] kmem_cache_alloc_noprof+0x9e/0x680 [ 122.322501][ T5967] ? alloc_empty_file+0x5b/0x1d0 [ 122.322540][ T5967] alloc_empty_file+0x5b/0x1d0 [ 122.322574][ T5967] path_openat+0x8f/0x3850 [ 122.322603][ T5967] ? __lock_acquire+0x6df/0x2e40 [ 122.322625][ T5967] ? kasan_save_track+0x4f/0x80 [ 122.322655][ T5967] ? __kasan_slab_alloc+0x6c/0x80 [ 122.322685][ T5967] ? kmem_cache_alloc_noprof+0x358/0x680 [ 122.322713][ T5967] ? do_getname+0x2e/0x250 [ 122.322742][ T5967] ? do_sys_openat2+0xcc/0x200 [ 122.322774][ T5967] ? __x64_sys_openat+0x138/0x170 [ 122.322805][ T5967] ? do_syscall_64+0x17b/0x530 [ 122.322831][ T5967] ? do_raw_spin_lock+0x12b/0x2f0 [ 122.322873][ T5967] do_file_open+0x23e/0x4a0 [ 122.322897][ T5967] ? lockdep_hardirqs_on+0x7a/0x110 [ 122.322922][ T5967] ? __pfx_do_file_open+0x10/0x10 [ 122.322972][ T5967] ? alloc_fd+0x654/0x6d0 [ 122.323004][ T5967] do_sys_openat2+0x115/0x200 [ 122.323040][ T5967] ? __pfx_do_sys_openat2+0x10/0x10 [ 122.323078][ T5967] ? ksys_write+0x248/0x270 [ 122.323112][ T5967] ? __pfx_ksys_write+0x10/0x10 [ 122.323140][ T5967] __x64_sys_openat+0x138/0x170 [ 122.323178][ T5967] do_syscall_64+0x17b/0x530 [ 122.323199][ T5967] ? irqentry_exit+0x10f/0x8f0 [ 122.323219][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.323241][ T5967] ? clear_bhb_loop+0x40/0x90 [ 122.323267][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.323287][ T5967] RIP: 0033:0x7fa4e974e90e [ 122.323302][ T5967] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 122.323316][ T5967] RSP: 002b:00007fa4e79e5b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 122.323334][ T5967] RAX: ffffffffffffffda RBX: 00007fa4e79e66c0 RCX: 00007fa4e974e90e [ 122.323347][ T5967] RDX: 0000000000080080 RSI: 00007fa4e79e5c00 RDI: ffffffffffffff9c [ 122.323358][ T5967] RBP: 00007fa4e79e5c00 R08: 0000000000000000 R09: 0000000000000000 [ 122.323369][ T5967] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 122.323379][ T5967] R13: 00007fa4e9a16038 R14: 00007fa4e9a15fa0 R15: 00007ffd4aa8c788 [ 122.323405][ T5967] [ 122.802085][ T5972] netlink: 'syz.1.58': attribute type 1 has an invalid length. [ 122.803507][ T5972] netlink: 'syz.1.58': attribute type 21 has an invalid length. [ 122.808579][ T5972] IPv6: NLM_F_CREATE should be specified when creating new route [ 122.829408][ T5972] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 122.829417][ T5972] IPv6: NLM_F_CREATE should be set when creating new route [ 122.829525][ T5972] IPv6: NLM_F_CREATE should be set when creating new route [ 122.829544][ T5972] IPv6: NLM_F_CREATE should be set when creating new route [ 123.044587][ T5684] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 123.100027][ T38] audit: type=1804 audit(1786471913.892:3): pid=5980 uid=0 auid=4294967295 ses=4294967295 op=invalid_pcr cause=ToMToU comm="syz.1.58" name="/newroot/14/file0" dev="tmpfs" ino=94 res=1 errno=0 [ 123.213751][ T5684] usb 1-1: Using ep0 maxpacket: 32 [ 123.231980][ T5684] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 123.232009][ T5684] usb 1-1: config 0 interface 0 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 0 [ 123.232034][ T5684] usb 1-1: config 0 interface 0 has no altsetting 0 [ 123.265884][ T5684] usb 1-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 123.265915][ T5684] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.265935][ T5684] usb 1-1: Product: syz [ 123.265950][ T5684] usb 1-1: Manufacturer: syz [ 123.265964][ T5684] usb 1-1: SerialNumber: syz [ 123.316562][ T5684] usb 1-1: config 0 descriptor?? [ 123.774132][ T5684] gs_usb 1-1:0.0: Configuring for 1 interfaces [ 124.002872][ T5974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 124.017048][ T5974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 124.019790][ T5684] gs_usb 1-1:0.0: Couldn't get bit timing const for channel 0 (-EREMOTEIO) [ 124.057665][ T5684] gs_usb 1-1:0.0: probe with driver gs_usb failed with error -121 [ 124.236803][ T5684] usb 1-1: USB disconnect, device number 6 [ 124.302955][ T9] usb 3-1: USB disconnect, device number 4 [ 124.590090][ T5995] jffs2: notice: (5995) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 124.685568][ T5999] FAULT_INJECTION: forcing a failure. [ 124.685568][ T5999] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 124.685604][ T5999] CPU: 1 UID: 0 PID: 5999 Comm: syz.2.64 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 124.685630][ T5999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 124.685643][ T5999] Call Trace: [ 124.685651][ T5999] [ 124.685660][ T5999] dump_stack_lvl+0xe8/0x150 [ 124.685693][ T5999] should_fail_ex+0x467/0x600 [ 124.685726][ T5999] _copy_from_user+0x2d/0xb0 [ 124.685759][ T5999] video_usercopy+0x359/0x1430 [ 124.685788][ T5999] ? __pfx___video_do_ioctl+0x10/0x10 [ 124.685811][ T5999] ? __pfx_video_usercopy+0x10/0x10 [ 124.685847][ T5999] ? __fget_files+0x3a8/0x420 [ 124.685873][ T5999] v4l2_ioctl+0x190/0x1e0 [ 124.685906][ T5999] ? __pfx_v4l2_ioctl+0x10/0x10 [ 124.685940][ T5999] __se_sys_ioctl+0xff/0x170 [ 124.685971][ T5999] do_syscall_64+0x17b/0x530 [ 124.685992][ T5999] ? irqentry_exit+0x10f/0x8f0 [ 124.686018][ T5999] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.686041][ T5999] ? clear_bhb_loop+0x40/0x90 [ 124.686069][ T5999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.686091][ T5999] RIP: 0033:0x7f95d4e3e0d9 [ 124.686111][ T5999] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 124.686129][ T5999] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.686151][ T5999] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 124.686167][ T5999] RDX: 0000200000000000 RSI: 00000000c008561c RDI: 0000000000000003 [ 124.686181][ T5999] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 124.686194][ T5999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.686206][ T5999] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 124.686239][ T5999] [ 125.515927][ T6019] sg_write: data in/out 1627471658/315 bytes for SCSI command 0x1-- guessing data in; [ 125.515927][ T6019] program syz.3.71 not setting count and/or reply_len properly [ 125.655088][ T6024] FAULT_INJECTION: forcing a failure. [ 125.655088][ T6024] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.655124][ T6024] CPU: 1 UID: 0 PID: 6024 Comm: syz.0.73 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 125.655159][ T6024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 125.655172][ T6024] Call Trace: [ 125.655180][ T6024] [ 125.655190][ T6024] dump_stack_lvl+0xe8/0x150 [ 125.655223][ T6024] should_fail_ex+0x467/0x600 [ 125.655258][ T6024] _copy_to_user+0x31/0xb0 [ 125.655282][ T6024] simple_read_from_buffer+0xe1/0x170 [ 125.655311][ T6024] proc_fail_nth_read+0x1be/0x230 [ 125.655338][ T6024] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 125.655366][ T6024] ? rw_verify_area+0x250/0x4d0 [ 125.655393][ T6024] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 125.655416][ T6024] vfs_read+0x219/0xa90 [ 125.655450][ T6024] ? __pfx_vfs_read+0x10/0x10 [ 125.655478][ T6024] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 125.655502][ T6024] ? lockdep_hardirqs_on+0x7a/0x110 [ 125.655524][ T6024] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 125.655544][ T6024] ? mutex_lock_nested+0x152/0x1d0 [ 125.655571][ T6024] ? fdget_pos+0x252/0x320 [ 125.655603][ T6024] ksys_read+0x156/0x270 [ 125.655632][ T6024] ? __pfx_ksys_read+0x10/0x10 [ 125.655669][ T6024] do_syscall_64+0x17b/0x530 [ 125.655691][ T6024] ? irqentry_exit+0x10f/0x8f0 [ 125.655712][ T6024] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.655735][ T6024] ? clear_bhb_loop+0x40/0x90 [ 125.655763][ T6024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.655785][ T6024] RIP: 0033:0x7fd9f7dae90e [ 125.655805][ T6024] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 125.655822][ T6024] RSP: 002b:00007fd9f6045fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 125.655846][ T6024] RAX: ffffffffffffffda RBX: 00007fd9f60466c0 RCX: 00007fd9f7dae90e [ 125.655863][ T6024] RDX: 000000000000000f RSI: 00007fd9f60460a0 RDI: 0000000000000004 [ 125.655876][ T6024] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 125.655889][ T6024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 125.655902][ T6024] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 125.655936][ T6024] [ 125.705104][ T5602] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 125.892608][ T6025] netlink: 'syz.3.71': attribute type 4 has an invalid length. [ 125.892675][ T6025] netlink: 'syz.3.71': attribute type 5 has an invalid length. [ 125.892707][ T6025] netlink: 'syz.3.71': attribute type 1 has an invalid length. [ 125.892745][ T6025] netlink: 3625 bytes leftover after parsing attributes in process `syz.3.71'. [ 125.933623][ T5602] usb 3-1: Using ep0 maxpacket: 16 [ 125.939959][ T5602] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 125.940009][ T5602] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 125.940035][ T5602] usb 3-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 125.940058][ T5602] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 125.977520][ T5602] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 125.977546][ T5602] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 125.977566][ T5602] usb 3-1: Manufacturer: syz [ 126.040225][ T5602] usb 3-1: config 0 descriptor?? [ 126.609409][ T6045] FAULT_INJECTION: forcing a failure. [ 126.609409][ T6045] name failslab, interval 1, probability 0, space 0, times 0 [ 126.609444][ T6045] CPU: 1 UID: 0 PID: 6045 Comm: syz.0.79 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 126.609468][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 126.609480][ T6045] Call Trace: [ 126.609488][ T6045] [ 126.609496][ T6045] dump_stack_lvl+0xe8/0x150 [ 126.609529][ T6045] should_fail_ex+0x467/0x600 [ 126.609560][ T6045] should_failslab+0xa8/0x100 [ 126.609583][ T6045] __kmalloc_noprof+0xfb/0x790 [ 126.609613][ T6045] ? video_usercopy+0x1b1/0x1430 [ 126.609632][ T6045] ? video_usercopy+0x1b1/0x1430 [ 126.609659][ T6045] video_usercopy+0x1b1/0x1430 [ 126.609687][ T6045] ? __pfx___video_do_ioctl+0x10/0x10 [ 126.609713][ T6045] ? __pfx_video_usercopy+0x10/0x10 [ 126.609738][ T6045] ? __fget_files+0x3a8/0x420 [ 126.609757][ T6045] v4l2_ioctl+0x190/0x1e0 [ 126.609781][ T6045] ? __pfx_v4l2_ioctl+0x10/0x10 [ 126.609805][ T6045] __se_sys_ioctl+0xff/0x170 [ 126.609827][ T6045] do_syscall_64+0x17b/0x530 [ 126.609843][ T6045] ? irqentry_exit+0x10f/0x8f0 [ 126.609858][ T6045] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.609873][ T6045] ? clear_bhb_loop+0x40/0x90 [ 126.609892][ T6045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.609907][ T6045] RIP: 0033:0x7fd9f7dee0d9 [ 126.609921][ T6045] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 126.609933][ T6045] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.609949][ T6045] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 126.609960][ T6045] RDX: 0000200000000540 RSI: 00000000c0845657 RDI: 0000000000000003 [ 126.609970][ T6045] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 126.609979][ T6045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 126.609988][ T6045] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 126.610054][ T6045] [ 127.136571][ T5602] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 127.299615][ T5602] usb 4-1: Using ep0 maxpacket: 32 [ 127.346834][ T5602] usb 4-1: config 0 has an invalid interface number: 12 but max is 0 [ 127.346864][ T5602] usb 4-1: config 0 has no interface number 0 [ 127.346927][ T5602] usb 4-1: config 0 interface 12 has no altsetting 0 [ 127.401781][ T5602] usb 4-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 127.401811][ T5602] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.401830][ T5602] usb 4-1: Product: syz [ 127.401844][ T5602] usb 4-1: Manufacturer: syz [ 127.401858][ T5602] usb 4-1: SerialNumber: syz [ 127.521951][ T5602] usb 4-1: config 0 descriptor?? [ 128.145121][ T5602] f81534 4-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 128.145166][ T5602] f81534 4-1:0.12: f81534_find_config_idx: read failed: -71 [ 128.145177][ T5602] f81534 4-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 128.145238][ T5602] f81534 4-1:0.12: probe with driver f81534 failed with error -71 [ 128.206979][ T5602] usb 4-1: USB disconnect, device number 3 [ 128.464502][ T6062] affs: Unknown parameter 'nfs4' [ 128.619977][ T5602] usb 3-1: USB disconnect, device number 5 [ 129.251706][ T6057] syz.0.82 (6057) used greatest stack depth: 16776 bytes left [ 129.386880][ T38] audit: type=1800 audit(1786471920.162:4): pid=6079 uid=0 auid=4294967295 ses=4294967295 op=set_data cause=unavailable-hash-algorithm comm="syz.2.92" name="/" dev="anon_inodefs" ino=9838 res=0 errno=0 [ 129.405170][ T5684] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 129.452290][ T6087] netlink: 'syz.0.93': attribute type 1 has an invalid length. [ 129.461472][ T6087] netlink: 'syz.0.93': attribute type 21 has an invalid length. [ 129.461495][ T6087] IPv6: NLM_F_CREATE should be specified when creating new route [ 129.461843][ T6087] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 129.461855][ T6087] IPv6: NLM_F_CREATE should be set when creating new route [ 129.461906][ T6087] IPv6: NLM_F_CREATE should be set when creating new route [ 129.461936][ T6087] IPv6: NLM_F_CREATE should be set when creating new route [ 129.599839][ T5684] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 129.599902][ T5684] usb 4-1: New USB device found, idVendor=110a, idProduct=1410, bcdDevice= 0.00 [ 129.599919][ T5684] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 129.631731][ T44] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 129.803865][ T44] usb 2-1: Using ep0 maxpacket: 16 [ 129.874020][ T44] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 129.874077][ T44] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 129.874167][ T44] usb 2-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 129.874191][ T44] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 129.882896][ T44] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 129.882925][ T44] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 129.883003][ T44] usb 2-1: Manufacturer: syz [ 129.913677][ T5582] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 129.976149][ T44] usb 2-1: config 0 descriptor?? [ 130.003352][ T6096] trusted_key: encrypted_key: key user:syz not found [ 130.084396][ T5582] usb 3-1: Using ep0 maxpacket: 32 [ 130.116086][ T5582] usb 3-1: too many endpoints for config 0 interface 0 altsetting 252: 223, using maximum allowed: 30 [ 130.116240][ T5582] usb 3-1: config 0 interface 0 altsetting 252 has 1 endpoint descriptor, different from the interface descriptor's value: 223 [ 130.116271][ T5582] usb 3-1: config 0 interface 0 has no altsetting 0 [ 130.116308][ T5582] usb 3-1: New USB device found, idVendor=056a, idProduct=00c5, bcdDevice= 0.00 [ 130.116333][ T5582] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 130.182637][ T5582] usb 3-1: config 0 descriptor?? [ 130.229314][ T5684] mxuport 4-1:1.0: mxuport_recv_ctrl_urb - usb_control_msg failed (-71) [ 130.229418][ T5684] mxuport 4-1:1.0: probe with driver mxuport failed with error -5 [ 130.306265][ T5684] usb 4-1: USB disconnect, device number 4 [ 130.454599][ T6099] netlink: 'syz.0.97': attribute type 1 has an invalid length. [ 130.454620][ T6099] netlink: 'syz.0.97': attribute type 2 has an invalid length. [ 130.454633][ T6099] netlink: 'syz.0.97': attribute type 10 has an invalid length. [ 130.662920][ T5582] usbhid 3-1:0.0: can't add hid device: -71 [ 130.663049][ T5582] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 130.690024][ T5582] usb 3-1: USB disconnect, device number 6 [ 130.957483][ T6120] trusted_key: encrypted_key: master key parameter '00000000000000004093' is invalid [ 131.218158][ T6128] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 131.513562][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.533577][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.543567][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.553587][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.563579][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.573567][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.583564][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.593565][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.603561][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 131.613565][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 133.321811][ T1339] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.322210][ T1339] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.047434][ T5582] usb 2-1: USB disconnect, device number 4 [ 134.796311][ T6147] FAULT_INJECTION: forcing a failure. [ 134.796311][ T6147] name failslab, interval 1, probability 0, space 0, times 0 [ 134.796346][ T6147] CPU: 1 UID: 0 PID: 6147 Comm: syz.0.110 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 134.796368][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 134.796379][ T6147] Call Trace: [ 134.796387][ T6147] [ 134.796395][ T6147] dump_stack_lvl+0xe8/0x150 [ 134.796427][ T6147] should_fail_ex+0x467/0x600 [ 134.796459][ T6147] should_failslab+0xa8/0x100 [ 134.796481][ T6147] __kmalloc_cache_noprof+0xa1/0x670 [ 134.796511][ T6147] ? up_read+0x34/0x180 [ 134.796535][ T6147] ? afs_lookup_cell+0x487/0x1ce0 [ 134.796562][ T6147] ? afs_lookup_cell+0x487/0x1ce0 [ 134.796596][ T6147] afs_lookup_cell+0x487/0x1ce0 [ 134.796653][ T6147] ? __pfx_afs_lookup_cell+0x10/0x10 [ 134.796685][ T6147] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 134.796707][ T6147] ? lockdep_hardirqs_on+0x7a/0x110 [ 134.796728][ T6147] ? rwbase_write_lock+0x550/0x720 [ 134.796755][ T6147] afs_cell_init+0x17a/0x340 [ 134.796786][ T6147] afs_proc_rootcell_write+0x175/0x200 [ 134.796813][ T6147] proc_simple_write+0x10b/0x140 [ 134.796845][ T6147] ? __pfx_proc_simple_write+0x10/0x10 [ 134.796870][ T6147] proc_reg_write+0x1f6/0x2f0 [ 134.796896][ T6147] ? __pfx_proc_reg_write+0x10/0x10 [ 134.796919][ T6147] vfs_write+0x29f/0xbb0 [ 134.796951][ T6147] ? __pfx_vfs_write+0x10/0x10 [ 134.796978][ T6147] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 134.796998][ T6147] ? lockdep_hardirqs_on+0x7a/0x110 [ 134.797017][ T6147] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 134.797038][ T6147] ? mutex_lock_nested+0x152/0x1d0 [ 134.797062][ T6147] ? fdget_pos+0x252/0x320 [ 134.797093][ T6147] ksys_write+0x156/0x270 [ 134.797119][ T6147] ? __pfx_ksys_write+0x10/0x10 [ 134.797153][ T6147] do_syscall_64+0x17b/0x530 [ 134.797173][ T6147] ? irqentry_exit+0x10f/0x8f0 [ 134.797191][ T6147] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.797212][ T6147] ? clear_bhb_loop+0x40/0x90 [ 134.797238][ T6147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.797258][ T6147] RIP: 0033:0x7fd9f7dee0d9 [ 134.797276][ T6147] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 134.797292][ T6147] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 134.797313][ T6147] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 134.797328][ T6147] RDX: 000000000000000e RSI: 0000200000000070 RDI: 0000000000000003 [ 134.797340][ T6147] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 134.797353][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 134.797364][ T6147] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 134.797397][ T6147] [ 135.340062][ T6153] comedi comedi3: s526: I/O port conflict (0x100,64) [ 135.634414][ T44] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 135.748364][ T6164] comedi comedi3: s526: I/O port conflict (0x100,64) [ 135.749143][ T6164] FAULT_INJECTION: forcing a failure. [ 135.749143][ T6164] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 135.749171][ T6164] CPU: 1 UID: 0 PID: 6164 Comm: syz.0.118 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 135.749192][ T6164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 135.749204][ T6164] Call Trace: [ 135.749211][ T6164] [ 135.749226][ T6164] dump_stack_lvl+0xe8/0x150 [ 135.749257][ T6164] should_fail_ex+0x467/0x600 [ 135.749288][ T6164] _copy_to_user+0x31/0xb0 [ 135.749310][ T6164] simple_read_from_buffer+0xe1/0x170 [ 135.749337][ T6164] proc_fail_nth_read+0x1be/0x230 [ 135.749362][ T6164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 135.749387][ T6164] ? rw_verify_area+0x250/0x4d0 [ 135.749412][ T6164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 135.749434][ T6164] vfs_read+0x219/0xa90 [ 135.749465][ T6164] ? __pfx_vfs_read+0x10/0x10 [ 135.749490][ T6164] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 135.749511][ T6164] ? lockdep_hardirqs_on+0x7a/0x110 [ 135.749531][ T6164] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 135.749551][ T6164] ? mutex_lock_nested+0x152/0x1d0 [ 135.749578][ T6164] ? fdget_pos+0x252/0x320 [ 135.749606][ T6164] ksys_read+0x156/0x270 [ 135.749631][ T6164] ? __pfx_ksys_read+0x10/0x10 [ 135.749652][ T6164] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 135.749687][ T6164] do_syscall_64+0x17b/0x530 [ 135.749707][ T6164] ? irqentry_exit+0x10f/0x8f0 [ 135.749725][ T6164] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.749746][ T6164] ? clear_bhb_loop+0x40/0x90 [ 135.749771][ T6164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.749792][ T6164] RIP: 0033:0x7fd9f7dae90e [ 135.749809][ T6164] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 135.749836][ T6164] RSP: 002b:00007fd9f6045fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 135.749873][ T6164] RAX: ffffffffffffffda RBX: 00007fd9f60466c0 RCX: 00007fd9f7dae90e [ 135.749888][ T6164] RDX: 000000000000000f RSI: 00007fd9f60460a0 RDI: 0000000000000004 [ 135.749900][ T6164] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 135.749912][ T6164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 135.749923][ T6164] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 135.749954][ T6164] [ 135.804978][ T44] usb 2-1: Using ep0 maxpacket: 16 [ 135.872632][ T44] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 135.872773][ T44] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 135.872851][ T44] usb 2-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 135.872906][ T44] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 135.909891][ T44] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 135.909967][ T44] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 135.910015][ T44] usb 2-1: Manufacturer: syz [ 135.997654][ T44] usb 2-1: config 0 descriptor?? [ 136.700105][ T6177] FAULT_INJECTION: forcing a failure. [ 136.700105][ T6177] name failslab, interval 1, probability 0, space 0, times 0 [ 136.700137][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.3.122 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 136.700160][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 136.700172][ T6177] Call Trace: [ 136.700180][ T6177] [ 136.700188][ T6177] dump_stack_lvl+0xe8/0x150 [ 136.700220][ T6177] should_fail_ex+0x467/0x600 [ 136.700250][ T6177] should_failslab+0xa8/0x100 [ 136.700272][ T6177] __kmalloc_noprof+0xfb/0x790 [ 136.700301][ T6177] ? tomoyo_encode+0x2ad/0x570 [ 136.700329][ T6177] ? tomoyo_encode+0x2ad/0x570 [ 136.700364][ T6177] tomoyo_encode+0x2ad/0x570 [ 136.700399][ T6177] tomoyo_realpath_from_path+0x5fa/0x640 [ 136.700438][ T6177] ? tomoyo_path_number_perm+0x219/0x5f0 [ 136.700464][ T6177] tomoyo_path_number_perm+0x246/0x5f0 [ 136.700501][ T6177] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 136.700528][ T6177] ? do_raw_spin_lock+0x12b/0x2f0 [ 136.700568][ T6177] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 136.700589][ T6177] ? lockdep_hardirqs_on+0x7a/0x110 [ 136.700625][ T6177] ? __fget_files+0x2a/0x420 [ 136.700650][ T6177] ? __fget_files+0x3a8/0x420 [ 136.700669][ T6177] ? __fget_files+0x2a/0x420 [ 136.700694][ T6177] security_file_ioctl+0xb9/0x260 [ 136.700720][ T6177] __se_sys_ioctl+0x47/0x170 [ 136.700749][ T6177] do_syscall_64+0x17b/0x530 [ 136.700770][ T6177] ? irqentry_exit+0x10f/0x8f0 [ 136.700789][ T6177] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.700809][ T6177] ? clear_bhb_loop+0x40/0x90 [ 136.700834][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.700853][ T6177] RIP: 0033:0x7fd2339be0d9 [ 136.700872][ T6177] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 136.700891][ T6177] RSP: 002b:00007fd231bf5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.700912][ T6177] RAX: ffffffffffffffda RBX: 00007fd233c46090 RCX: 00007fd2339be0d9 [ 136.700926][ T6177] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000a [ 136.700938][ T6177] RBP: 00007fd231bf5090 R08: 0000000000000000 R09: 0000000000000000 [ 136.700950][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 136.700961][ T6177] R13: 00007fd233c46128 R14: 00007fd233c46090 R15: 00007fffdc8323d8 [ 136.700992][ T6177] [ 136.701021][ T6177] ERROR: Out of memory at tomoyo_realpath_from_path. [ 137.789366][ T6199] netlink: 28 bytes leftover after parsing attributes in process `syz.3.130'. [ 137.879265][ T6198] netlink: 68 bytes leftover after parsing attributes in process `syz.0.129'. [ 137.884105][ T6198] netlink: 24 bytes leftover after parsing attributes in process `syz.0.129'. [ 138.044533][ T199] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 138.063949][ T6202] comedi comedi3: aio_aio12_8: I/O port conflict (0x100,32) [ 138.175210][ T199] usb 4-1: device descriptor read/64, error -71 [ 138.429873][ T9] usb 2-1: USB disconnect, device number 5 [ 138.442328][ T199] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 138.573679][ T199] usb 4-1: device descriptor read/64, error -71 [ 138.626685][ T60] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 138.627691][ T60] Bluetooth: hci3: Injecting HCI hardware error event [ 138.635152][ T5604] Bluetooth: hci3: hardware error 0x00 [ 138.706934][ T199] usb usb4-port1: attempt power cycle [ 138.973684][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 139.089851][ T199] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 139.106633][ T199] usb 4-1: device descriptor read/8, error -71 [ 139.143651][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 139.146103][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.146134][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 139.146174][ T9] usb 2-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 139.146199][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 139.190948][ T9] usb 2-1: config 0 descriptor?? [ 139.359121][ T199] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 139.384691][ T199] usb 4-1: device descriptor read/8, error -71 [ 139.502264][ T199] usb usb4-port1: unable to enumerate USB device [ 139.589650][ T5704] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 139.625908][ T6209] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.626874][ T6209] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.667960][ T9] mcp2221 0003:04D8:00DD.0004: unknown main item tag 0x0 [ 139.667995][ T9] mcp2221 0003:04D8:00DD.0004: unknown main item tag 0x0 [ 139.668023][ T9] mcp2221 0003:04D8:00DD.0004: unknown main item tag 0x0 [ 139.668051][ T9] mcp2221 0003:04D8:00DD.0004: unknown main item tag 0x0 [ 139.669318][ T9] mcp2221 0003:04D8:00DD.0004: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.1-1/input0 [ 139.739554][ T5704] usb 1-1: Using ep0 maxpacket: 32 [ 139.754555][ T5704] usb 1-1: unable to get BOS descriptor or descriptor too short [ 139.760435][ T5704] usb 1-1: config 1 has an invalid interface number: 245 but max is 2 [ 139.760459][ T5704] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 139.760478][ T5704] usb 1-1: config 1 has no interface number 2 [ 139.760542][ T5704] usb 1-1: config 1 interface 245 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 139.760569][ T5704] usb 1-1: config 1 interface 245 has no altsetting 0 [ 139.800829][ T5704] usb 1-1: New USB device found, idVendor=0bda, idProduct=4014, bcdDevice= 0.40 [ 139.800857][ T5704] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.800877][ T5704] usb 1-1: Product: syz [ 139.800891][ T5704] usb 1-1: Manufacturer: syz [ 139.800906][ T5704] usb 1-1: SerialNumber: syz [ 140.003059][ T9] usb 2-1: USB disconnect, device number 6 [ 140.471573][ T6213] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 140.472127][ T6213] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.937645][ T5604] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 140.958950][ T6217] FAULT_INJECTION: forcing a failure. [ 140.958950][ T6217] name failslab, interval 1, probability 0, space 0, times 0 [ 140.980763][ T5704] usb 1-1: 0:2 : does not exist [ 140.983424][ T6217] CPU: 1 UID: 0 PID: 6217 Comm: syz.2.134 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 140.983445][ T6217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 140.983456][ T6217] Call Trace: [ 140.983462][ T6217] [ 140.983469][ T6217] dump_stack_lvl+0xe8/0x150 [ 140.983499][ T6217] should_fail_ex+0x467/0x600 [ 140.983532][ T6217] should_failslab+0xa8/0x100 [ 140.983550][ T6217] __kmalloc_cache_noprof+0xa1/0x670 [ 140.983578][ T6217] ? nvmf_dev_write+0x246/0x2d90 [ 140.983598][ T6217] ? nvmf_dev_write+0x246/0x2d90 [ 140.983619][ T6217] ? nvmf_dev_write+0x151/0x2d90 [ 140.983641][ T6217] nvmf_dev_write+0x246/0x2d90 [ 140.983673][ T6217] ? is_bpf_text_address+0x26/0x2b0 [ 140.983698][ T6217] ? kernel_text_address+0xa5/0xe0 [ 140.983727][ T6217] ? __kernel_text_address+0xd/0x30 [ 140.983752][ T6217] ? unwind_get_return_address+0x4d/0x90 [ 140.983779][ T6217] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 140.983806][ T6217] ? arch_stack_walk+0xfb/0x150 [ 140.983838][ T6217] ? __lock_acquire+0x6df/0x2e40 [ 140.983860][ T6217] ? __pfx_nvmf_dev_write+0x10/0x10 [ 140.983880][ T6217] ? kstrtoull+0x137/0x1d0 [ 140.983907][ T6217] ? kstrtouint+0x6e/0xe0 [ 140.983937][ T6217] ? __lock_acquire+0x6df/0x2e40 [ 140.983961][ T6217] ? __lock_acquire+0x6df/0x2e40 [ 140.983986][ T6217] ? bpf_lsm_file_permission+0x9/0x20 [ 140.984014][ T6217] ? security_file_permission+0x68/0x220 [ 140.984033][ T6217] ? rw_verify_area+0x209/0x4d0 [ 140.984054][ T6217] ? __pfx_nvmf_dev_write+0x10/0x10 [ 140.984070][ T6217] vfs_write+0x29f/0xbb0 [ 140.984096][ T6217] ? __pfx_vfs_write+0x10/0x10 [ 140.984116][ T6217] ? __fget_files+0x2a/0x420 [ 140.984136][ T6217] ? __fget_files+0x2a/0x420 [ 140.984152][ T6217] ? __fget_files+0x3a8/0x420 [ 140.984169][ T6217] ? __fget_files+0x2a/0x420 [ 140.984194][ T6217] ksys_write+0x156/0x270 [ 140.984217][ T6217] ? __pfx_ksys_write+0x10/0x10 [ 140.984242][ T6217] do_syscall_64+0x17b/0x530 [ 140.984259][ T6217] ? irqentry_exit+0x10f/0x8f0 [ 140.984275][ T6217] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.984292][ T6217] ? clear_bhb_loop+0x40/0x90 [ 140.984313][ T6217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.984329][ T6217] RIP: 0033:0x7f95d4e3e0d9 [ 140.984346][ T6217] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 140.984361][ T6217] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 140.984379][ T6217] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 140.984391][ T6217] RDX: 000000000000007d RSI: 0000200000000a00 RDI: 0000000000000003 [ 140.984401][ T6217] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 140.984428][ T6217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 140.984437][ T6217] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 140.984464][ T6217] [ 141.330553][ T5704] usb 1-1: unknown interface protocol 0x2, assuming v1 [ 141.330577][ T5704] usb 1-1: cannot find UAC_HEADER [ 141.427708][ T5704] snd-usb-audio 1-1:1.245: probe with driver snd-usb-audio failed with error -22 [ 141.449064][ T5704] usb 1-1: USB disconnect, device number 7 [ 143.033693][ T6223] nvme_fc: nvme_fc_create_ctrl: nn-0x3333333333333333:pn-0x4444444444444444 - nn-0x1111111111111111:pn-0x2222222222222222 combination not found [ 143.317390][ T6232] 9p: Bad value for 'wfdno' [ 145.283748][ T5582] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 145.493731][ T5582] usb 2-1: Using ep0 maxpacket: 16 [ 145.496224][ T5582] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 145.496277][ T5582] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 145.496305][ T5582] usb 2-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 145.496328][ T5582] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 145.497879][ T5582] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 145.497907][ T5582] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 145.497928][ T5582] usb 2-1: Manufacturer: syz [ 145.590973][ T5582] usb 2-1: config 0 descriptor?? [ 146.383955][ T5582] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 146.567719][ T5582] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 146.567756][ T5582] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 146.567795][ T5582] usb 4-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 146.567821][ T5582] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 146.623923][ T5582] usb 4-1: config 0 descriptor?? [ 147.430864][ T6254] 9p: Bad value for 'wfdno' [ 147.480622][ T6272] IPVS: length: 140 != 206581052192 [ 148.249367][ T5703] usb 2-1: USB disconnect, device number 7 [ 148.901084][ T5703] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 149.104113][ T5703] usb 2-1: Using ep0 maxpacket: 32 [ 149.114919][ T5703] usb 2-1: unable to get BOS descriptor or descriptor too short [ 149.125215][ T5703] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.125255][ T5703] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid wMaxPacketSize 0 [ 149.125275][ T5703] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 0 [ 149.136689][ T5703] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 149.136714][ T5703] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.136745][ T5703] usb 2-1: Product: syz [ 149.136786][ T5703] usb 2-1: Manufacturer: syz [ 149.136821][ T5703] usb 2-1: SerialNumber: syz [ 149.506585][ T5703] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 149.506635][ T5703] cdc_ncm 2-1:1.0: bind() failure [ 149.758564][ T5703] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 149.758622][ T5703] cdc_ncm 2-1:1.1: bind() failure [ 149.808153][ T6283] i2c i2c-0: DVB: adapter 0 frontend 0 frequency 1000003 out of range (51000000..2150000000) [ 149.936163][ T5703] usb 2-1: USB disconnect, device number 8 [ 150.799181][ T5582] usbhid 4-1:0.0: can't add hid device: -71 [ 150.799312][ T5582] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 150.835174][ T5582] usb 4-1: USB disconnect, device number 9 [ 150.875807][ T32] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 150.914485][ T6293] FAULT_INJECTION: forcing a failure. [ 150.914485][ T6293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.914516][ T6293] CPU: 1 UID: 0 PID: 6293 Comm: syz.1.155 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 150.914538][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 150.914549][ T6293] Call Trace: [ 150.914557][ T6293] [ 150.914565][ T6293] dump_stack_lvl+0xe8/0x150 [ 150.914597][ T6293] should_fail_ex+0x467/0x600 [ 150.914628][ T6293] _copy_to_user+0x31/0xb0 [ 150.914649][ T6293] simple_read_from_buffer+0xe1/0x170 [ 150.914675][ T6293] proc_fail_nth_read+0x1be/0x230 [ 150.914700][ T6293] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 150.914724][ T6293] ? rw_verify_area+0x250/0x4d0 [ 150.914749][ T6293] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 150.914770][ T6293] vfs_read+0x219/0xa90 [ 150.914800][ T6293] ? __pfx_vfs_read+0x10/0x10 [ 150.914826][ T6293] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 150.914854][ T6293] ? lockdep_hardirqs_on+0x7a/0x110 [ 150.914874][ T6293] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 150.914894][ T6293] ? mutex_lock_nested+0x152/0x1d0 [ 150.914918][ T6293] ? fdget_pos+0x252/0x320 [ 150.914948][ T6293] ksys_read+0x156/0x270 [ 150.914973][ T6293] ? __pfx_ksys_read+0x10/0x10 [ 150.915005][ T6293] do_syscall_64+0x17b/0x530 [ 150.915025][ T6293] ? irqentry_exit+0x10f/0x8f0 [ 150.915044][ T6293] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.915064][ T6293] ? clear_bhb_loop+0x40/0x90 [ 150.915089][ T6293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.915108][ T6293] RIP: 0033:0x7fa4e974e90e [ 150.915126][ T6293] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 150.915142][ T6293] RSP: 002b:00007fa4e79c4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 150.915163][ T6293] RAX: ffffffffffffffda RBX: 00007fa4e79c56c0 RCX: 00007fa4e974e90e [ 150.915177][ T6293] RDX: 000000000000000f RSI: 00007fa4e79c50a0 RDI: 0000000000000003 [ 150.915189][ T6293] RBP: 00007fa4e79c5090 R08: 0000000000000000 R09: 0000000000000000 [ 150.915201][ T6293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 150.915212][ T6293] R13: 00007fa4e9a16128 R14: 00007fa4e9a16090 R15: 00007ffd4aa8c788 [ 150.915252][ T6293] [ 151.173436][ T32] usb 3-1: New USB device found, idVendor=09c0, idProduct=0203, bcdDevice=d3.43 [ 151.173467][ T32] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 151.228014][ T32] usb 3-1: config 0 descriptor?? [ 151.280199][ T32] dvb-usb: found a 'Genpix SkyWalker-1 DVB-S receiver' in warm state. [ 151.453833][ T32] gp8psk: usb in 128 operation failed. [ 151.661099][ T32] gp8psk: usb in 146 operation failed. [ 151.661116][ T32] gp8psk: failed to get FW version [ 151.662366][ T32] gp8psk: FPGA Version = 213 [ 151.920278][ T32] gp8psk: usb in 138 operation failed. [ 151.920313][ T32] dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter) [ 151.920352][ T32] dvb-usb: Genpix SkyWalker-1 DVB-S receiver error while loading driver (-19) [ 151.972393][ T32] usb 3-1: USB disconnect, device number 7 [ 152.015327][ T38] audit: type=1326 audit(1786471942.842:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6306 comm="syz.3.162" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd2339be0d9 code=0x0 [ 152.023646][ T5764] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 152.075220][ T44] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 152.203619][ T5764] usb 1-1: Using ep0 maxpacket: 16 [ 152.221455][ T5764] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 152.221492][ T5764] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 152.221511][ T5764] usb 1-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 152.221526][ T5764] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 152.222491][ T5764] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 152.222508][ T5764] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 152.222521][ T5764] usb 1-1: Manufacturer: syz [ 152.231894][ T44] usb 2-1: Using ep0 maxpacket: 16 [ 152.282817][ T44] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 152.282899][ T44] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 152.327464][ T5764] usb 1-1: config 0 descriptor?? [ 152.332666][ T44] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 152.332693][ T44] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.332714][ T44] usb 2-1: Product: syz [ 152.332729][ T44] usb 2-1: Manufacturer: syz [ 152.332744][ T44] usb 2-1: SerialNumber: syz [ 152.380469][ T44] usb 2-1: config 0 descriptor?? [ 152.402118][ T44] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 152.402175][ T44] em28xx 2-1:0.0: Audio interface 0 found (Vendor Class) [ 152.904382][ T6317] syz.3.165 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 152.953931][ T6319] FAULT_INJECTION: forcing a failure. [ 152.953931][ T6319] name failslab, interval 1, probability 0, space 0, times 0 [ 152.954031][ T6319] CPU: 1 UID: 0 PID: 6319 Comm: syz.2.164 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 152.954056][ T6319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.954069][ T6319] Call Trace: [ 152.954077][ T6319] [ 152.954089][ T6319] dump_stack_lvl+0xe8/0x150 [ 152.954134][ T6319] should_fail_ex+0x467/0x600 [ 152.954168][ T6319] should_failslab+0xa8/0x100 [ 152.954192][ T6319] __kmalloc_noprof+0xfb/0x790 [ 152.954223][ T6319] ? tomoyo_encode+0x2ad/0x570 [ 152.954253][ T6319] ? tomoyo_encode+0x2ad/0x570 [ 152.954291][ T6319] tomoyo_encode+0x2ad/0x570 [ 152.954329][ T6319] tomoyo_realpath_from_path+0x5fa/0x640 [ 152.954371][ T6319] ? tomoyo_path_number_perm+0x219/0x5f0 [ 152.954400][ T6319] tomoyo_path_number_perm+0x246/0x5f0 [ 152.954430][ T6319] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 152.954458][ T6319] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.954501][ T6319] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 152.954524][ T6319] ? lockdep_hardirqs_on+0x7a/0x110 [ 152.954562][ T6319] ? __fget_files+0x2a/0x420 [ 152.954589][ T6319] ? __fget_files+0x3a8/0x420 [ 152.954610][ T6319] ? __fget_files+0x2a/0x420 [ 152.954637][ T6319] security_file_ioctl+0xb9/0x260 [ 152.954664][ T6319] __se_sys_ioctl+0x47/0x170 [ 152.954695][ T6319] do_syscall_64+0x17b/0x530 [ 152.954725][ T6319] ? irqentry_exit+0x10f/0x8f0 [ 152.954746][ T6319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.954767][ T6319] ? clear_bhb_loop+0x40/0x90 [ 152.954794][ T6319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.954816][ T6319] RIP: 0033:0x7f95d4e3e0d9 [ 152.954835][ T6319] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 152.954853][ T6319] RSP: 002b:00007f95d3075028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.954875][ T6319] RAX: ffffffffffffffda RBX: 00007f95d50c6090 RCX: 00007f95d4e3e0d9 [ 152.954892][ T6319] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000a [ 152.954904][ T6319] RBP: 00007f95d3075090 R08: 0000000000000000 R09: 0000000000000000 [ 152.954917][ T6319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 152.954929][ T6319] R13: 00007f95d50c6128 R14: 00007f95d50c6090 R15: 00007ffefd592808 [ 152.954962][ T6319] [ 152.955408][ T6319] ERROR: Out of memory at tomoyo_realpath_from_path. [ 153.204154][ T44] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 153.227585][ T6305] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 153.228844][ T6305] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 153.273383][ T44] em28xx 2-1:0.0: Config register raw data: 0x41 [ 153.476537][ T5764] usb 2-1: USB disconnect, device number 9 [ 153.495105][ T5764] em28xx 2-1:0.0: Disconnecting em28xx [ 153.535383][ T5764] em28xx: Freeing device [ 154.092046][ T6330] process 'syz.1.167' launched './file0' with NULL argv: empty string added [ 155.237433][ T5684] usb 1-1: USB disconnect, device number 8 [ 155.653742][ T5684] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 155.773922][ T5704] usb 3-1: new full-speed USB device number 8 using dummy_hcd [ 155.803642][ T5684] usb 1-1: Using ep0 maxpacket: 16 [ 155.806061][ T5684] usb 1-1: unable to get BOS descriptor or descriptor too short [ 155.807207][ T5684] usb 1-1: config 5 has an invalid descriptor of length 0, skipping remainder of the config [ 155.807363][ T5684] usb 1-1: config 5 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 155.812130][ T5684] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 155.812156][ T5684] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.812175][ T5684] usb 1-1: Product: syz [ 155.812188][ T5684] usb 1-1: Manufacturer: syz [ 155.812201][ T5684] usb 1-1: SerialNumber: syz [ 155.933800][ T5704] usb 3-1: device descriptor read/64, error -71 [ 156.193679][ T5704] usb 3-1: new full-speed USB device number 9 using dummy_hcd [ 156.333668][ T5704] usb 3-1: device descriptor read/64, error -71 [ 156.446416][ T5704] usb usb3-port1: attempt power cycle [ 156.493647][ T5764] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 156.531964][ T5684] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 156.532584][ T5684] snd-usb-audio 1-1:5.0: probe with driver snd-usb-audio failed with error -22 [ 156.631797][ T5684] usb 1-1: USB disconnect, device number 9 [ 156.652480][ T5764] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 156.670551][ T5764] usb 4-1: New USB device found, idVendor=0b48, idProduct=1006, bcdDevice= 1.00 [ 156.670582][ T5764] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.670604][ T5764] usb 4-1: Product: syz [ 156.670619][ T5764] usb 4-1: Manufacturer: syz [ 156.670636][ T5764] usb 4-1: SerialNumber: syz [ 156.795475][ T5704] usb 3-1: new full-speed USB device number 10 using dummy_hcd [ 156.837509][ T5704] usb 3-1: device descriptor read/8, error -71 [ 156.952577][ T5764] dvbdev: DVB: registering new adapter (DEC3000-s) [ 156.990384][ T5764] usb 4-1: DVB: registering adapter 1 frontend 0 (TechnoTrend/Hauppauge DEC3000-s Frontend)... [ 157.093690][ T5704] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 157.109843][ T6347] FAULT_INJECTION: forcing a failure. [ 157.109843][ T6347] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 157.109872][ T6347] CPU: 1 UID: 0 PID: 6347 Comm: syz.0.173 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 157.109894][ T6347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 157.109905][ T6347] Call Trace: [ 157.109912][ T6347] [ 157.109920][ T6347] dump_stack_lvl+0xe8/0x150 [ 157.109949][ T6347] should_fail_ex+0x467/0x600 [ 157.109981][ T6347] _copy_from_user+0x2d/0xb0 [ 157.109999][ T6347] mon_bin_ioctl+0x533/0xdf0 [ 157.110036][ T6347] ? __pfx_mon_bin_ioctl+0x10/0x10 [ 157.110072][ T6347] ? __fget_files+0x3a8/0x420 [ 157.110092][ T6347] ? __fget_files+0x2a/0x420 [ 157.110114][ T6347] ? bpf_lsm_file_ioctl+0x9/0x20 [ 157.110143][ T6347] ? __pfx_mon_bin_ioctl+0x10/0x10 [ 157.110167][ T6347] __se_sys_ioctl+0xff/0x170 [ 157.110194][ T6347] do_syscall_64+0x17b/0x530 [ 157.110211][ T6347] ? irqentry_exit+0x10f/0x8f0 [ 157.110226][ T6347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.110242][ T6347] ? clear_bhb_loop+0x40/0x90 [ 157.110263][ T6347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.110280][ T6347] RIP: 0033:0x7fd9f7dee0d9 [ 157.110295][ T6347] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 157.110319][ T6347] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.110338][ T6347] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 157.110351][ T6347] RDX: 00002000000000c0 RSI: 000000004018920a RDI: 0000000000000004 [ 157.110363][ T6347] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 157.110372][ T6347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 157.110380][ T6347] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 157.110404][ T6347] [ 157.139773][ T5704] usb 3-1: device descriptor read/8, error -71 [ 157.461446][ T5704] usb usb3-port1: unable to enumerate USB device [ 157.500315][ T6345] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.516860][ T6345] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.538649][ T6345] Bluetooth: MGMT ver 1.23 [ 157.707428][ T6345] netlink: 'syz.3.172': attribute type 19 has an invalid length. [ 157.877054][ T5764] ttusb_dec_send_command: command bulk message failed: error -71 [ 157.900159][ T5764] usb 4-1: USB disconnect, device number 10 [ 157.928341][ T6358] usb usb5: check_ctrlrecip: process 6358 (syz.0.176) requesting ep 01 but needs 81 [ 157.928371][ T6358] usb usb5: usbfs: process 6358 (syz.0.176) did not claim interface 0 before use [ 158.223471][ T6363] FAULT_INJECTION: forcing a failure. [ 158.223471][ T6363] name failslab, interval 1, probability 0, space 0, times 0 [ 158.225665][ T6363] CPU: 1 UID: 0 PID: 6363 Comm: syz.0.177 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 158.225689][ T6363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 158.225702][ T6363] Call Trace: [ 158.225709][ T6363] [ 158.225717][ T6363] dump_stack_lvl+0xe8/0x150 [ 158.225767][ T6363] should_fail_ex+0x467/0x600 [ 158.225810][ T6363] ? __d_alloc+0x37/0x6f0 [ 158.225833][ T6363] should_failslab+0xa8/0x100 [ 158.225854][ T6363] kmem_cache_alloc_lru_noprof+0xa2/0x670 [ 158.225884][ T6363] ? __d_alloc+0x37/0x6f0 [ 158.225912][ T6363] __d_alloc+0x37/0x6f0 [ 158.225939][ T6363] d_alloc_pseudo+0x21/0xc0 [ 158.225962][ T6363] alloc_path_pseudo+0x107/0x220 [ 158.225991][ T6363] ? trace_kmem_cache_alloc+0x29/0xe0 [ 158.226020][ T6363] ? __pfx_alloc_path_pseudo+0x10/0x10 [ 158.226049][ T6363] ? kmem_cache_alloc_noprof+0x3be/0x680 [ 158.226076][ T6363] ? security_inode_alloc+0x39/0x2d0 [ 158.226114][ T6363] alloc_file_pseudo+0xa8/0x1e0 [ 158.226148][ T6363] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 158.226188][ T6363] do_accept+0x4a4/0x930 [ 158.226230][ T6363] ? __pfx_do_accept+0x10/0x10 [ 158.226276][ T6363] __sys_accept4+0x139/0x230 [ 158.226304][ T6363] ? __pfx___sys_accept4+0x10/0x10 [ 158.226327][ T6363] ? ksys_write+0x248/0x270 [ 158.226352][ T6363] ? __pfx_ksys_write+0x10/0x10 [ 158.226380][ T6363] __x64_sys_accept4+0x9a/0xb0 [ 158.226407][ T6363] do_syscall_64+0x17b/0x530 [ 158.226428][ T6363] ? irqentry_exit+0x10f/0x8f0 [ 158.226447][ T6363] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.226467][ T6363] ? clear_bhb_loop+0x40/0x90 [ 158.226492][ T6363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.226511][ T6363] RIP: 0033:0x7fd9f7dee0d9 [ 158.226529][ T6363] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 158.226545][ T6363] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 158.226566][ T6363] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 158.226580][ T6363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 158.226591][ T6363] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 158.226603][ T6363] R10: 0000000000080000 R11: 0000000000000246 R12: 0000000000000001 [ 158.226615][ T6363] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 158.226646][ T6363] [ 158.777875][ T6376] Mass Storage Function, version: 2009/09/11 [ 158.777903][ T6376] LUN: removable file: (no medium) [ 158.843472][ T6378] FAULT_INJECTION: forcing a failure. [ 158.843472][ T6378] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 158.843519][ T6378] CPU: 0 UID: 0 PID: 6378 Comm: syz.1.183 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 158.843549][ T6378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 158.843563][ T6378] Call Trace: [ 158.843571][ T6378] [ 158.843579][ T6378] dump_stack_lvl+0xe8/0x150 [ 158.843611][ T6378] should_fail_ex+0x467/0x600 [ 158.843644][ T6378] _copy_to_user+0x31/0xb0 [ 158.843667][ T6378] simple_read_from_buffer+0xe1/0x170 [ 158.843696][ T6378] proc_fail_nth_read+0x1be/0x230 [ 158.843722][ T6378] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 158.843750][ T6378] ? rw_verify_area+0x250/0x4d0 [ 158.843769][ T6378] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 158.843784][ T6378] vfs_read+0x219/0xa90 [ 158.843807][ T6378] ? __pfx_vfs_read+0x10/0x10 [ 158.843826][ T6378] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 158.843842][ T6378] ? lockdep_hardirqs_on+0x7a/0x110 [ 158.843857][ T6378] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 158.843871][ T6378] ? mutex_lock_nested+0x152/0x1d0 [ 158.843890][ T6378] ? fdget_pos+0x252/0x320 [ 158.843912][ T6378] ksys_read+0x156/0x270 [ 158.843931][ T6378] ? __pfx_ksys_read+0x10/0x10 [ 158.843947][ T6378] ? __se_sys_mkdir+0xc8/0x150 [ 158.843975][ T6378] do_syscall_64+0x17b/0x530 [ 158.843990][ T6378] ? irqentry_exit+0x10f/0x8f0 [ 158.844004][ T6378] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.844019][ T6378] ? clear_bhb_loop+0x40/0x90 [ 158.844040][ T6378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.844056][ T6378] RIP: 0033:0x7fa4e974e90e [ 158.844069][ T6378] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 158.844082][ T6378] RSP: 002b:00007fa4e79e5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 158.844097][ T6378] RAX: ffffffffffffffda RBX: 00007fa4e79e66c0 RCX: 00007fa4e974e90e [ 158.844108][ T6378] RDX: 000000000000000f RSI: 00007fa4e79e60a0 RDI: 0000000000000003 [ 158.844118][ T6378] RBP: 00007fa4e79e6090 R08: 0000000000000000 R09: 0000000000000000 [ 158.844127][ T6378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 158.844135][ T6378] R13: 00007fa4e9a16038 R14: 00007fa4e9a15fa0 R15: 00007ffd4aa8c788 [ 158.844158][ T6378] [ 159.117622][ T6380] FAULT_INJECTION: forcing a failure. [ 159.117622][ T6380] name failslab, interval 1, probability 0, space 0, times 0 [ 159.117659][ T6380] CPU: 0 UID: 0 PID: 6380 Comm: syz.0.184 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 159.117684][ T6380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.117697][ T6380] Call Trace: [ 159.117705][ T6380] [ 159.117714][ T6380] dump_stack_lvl+0xe8/0x150 [ 159.117748][ T6380] should_fail_ex+0x467/0x600 [ 159.117784][ T6380] should_failslab+0xa8/0x100 [ 159.117806][ T6380] ? sctp_get_port_local+0x749/0x17a0 [ 159.117828][ T6380] kmem_cache_alloc_noprof+0x9e/0x680 [ 159.117861][ T6380] ? sctp_get_port_local+0x749/0x17a0 [ 159.117890][ T6380] sctp_get_port_local+0x749/0x17a0 [ 159.117924][ T6380] ? sctp_bind_addr_match+0x30/0x2b0 [ 159.117955][ T6380] ? __pfx_sctp_get_port_local+0x10/0x10 [ 159.117977][ T6380] ? sctp_bind_addr_match+0x30/0x2b0 [ 159.118015][ T6380] sctp_do_bind+0x4d9/0x9a0 [ 159.118047][ T6380] sctp_bindx_add+0xa9/0x210 [ 159.118090][ T6380] sctp_setsockopt_bindx+0x1c2/0x2b0 [ 159.118120][ T6380] sctp_setsockopt+0x83b/0x12c0 [ 159.118153][ T6380] ? sock_common_setsockopt+0x36/0xc0 [ 159.118180][ T6380] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 159.118209][ T6380] do_sock_setsockopt+0x17c/0x1b0 [ 159.118244][ T6380] __x64_sys_setsockopt+0x143/0x1b0 [ 159.118282][ T6380] do_syscall_64+0x17b/0x530 [ 159.118305][ T6380] ? irqentry_exit+0x10f/0x8f0 [ 159.118325][ T6380] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.118352][ T6380] ? clear_bhb_loop+0x40/0x90 [ 159.118380][ T6380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.118402][ T6380] RIP: 0033:0x7fd9f7dee0d9 [ 159.118422][ T6380] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 159.118439][ T6380] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 159.118462][ T6380] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 159.118478][ T6380] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000003 [ 159.118491][ T6380] RBP: 00007fd9f6046090 R08: 0000000000000010 R09: 0000000000000000 [ 159.118505][ T6380] R10: 0000200000000580 R11: 0000000000000246 R12: 0000000000000001 [ 159.118518][ T6380] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 159.118555][ T6380] [ 159.695578][ T6391] FAULT_INJECTION: forcing a failure. [ 159.695578][ T6391] name failslab, interval 1, probability 0, space 0, times 0 [ 159.695614][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz.3.189 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 159.695637][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.695648][ T6391] Call Trace: [ 159.695656][ T6391] [ 159.695664][ T6391] dump_stack_lvl+0xe8/0x150 [ 159.695694][ T6391] should_fail_ex+0x467/0x600 [ 159.695726][ T6391] should_failslab+0xa8/0x100 [ 159.695745][ T6391] ? sk_prot_alloc+0x57/0x210 [ 159.695773][ T6391] kmem_cache_alloc_noprof+0x9e/0x680 [ 159.695802][ T6391] ? sk_prot_alloc+0x57/0x210 [ 159.695829][ T6391] ? lock_acquire+0x115/0x350 [ 159.695865][ T6391] sk_prot_alloc+0x57/0x210 [ 159.695892][ T6391] ? sk_alloc+0x27/0x390 [ 159.695922][ T6391] sk_alloc+0x3a/0x390 [ 159.695954][ T6391] inet6_create+0x81a/0x1280 [ 159.695980][ T6391] ? inet6_create+0x80/0x1280 [ 159.696009][ T6391] __sock_create+0x4e8/0x960 [ 159.696039][ T6391] __sys_socket+0xd9/0x320 [ 159.696067][ T6391] __x64_sys_socket+0x7a/0x90 [ 159.696093][ T6391] do_syscall_64+0x17b/0x530 [ 159.696113][ T6391] ? irqentry_exit+0x10f/0x8f0 [ 159.696132][ T6391] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.696152][ T6391] ? clear_bhb_loop+0x40/0x90 [ 159.696176][ T6391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.696196][ T6391] RIP: 0033:0x7fd2339be0d9 [ 159.696214][ T6391] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 159.696230][ T6391] RSP: 002b:00007fd231c16028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 159.696251][ T6391] RAX: ffffffffffffffda RBX: 00007fd233c45fa0 RCX: 00007fd2339be0d9 [ 159.696266][ T6391] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 159.696277][ T6391] RBP: 00007fd231c16090 R08: 0000000000000000 R09: 0000000000000000 [ 159.696289][ T6391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 159.696301][ T6391] R13: 00007fd233c46038 R14: 00007fd233c45fa0 R15: 00007fffdc8323d8 [ 159.696331][ T6391] [ 160.085949][ T6400] FAULT_INJECTION: forcing a failure. [ 160.085949][ T6400] name failslab, interval 1, probability 0, space 0, times 0 [ 160.085984][ T6400] CPU: 1 UID: 0 PID: 6400 Comm: syz.2.193 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 160.086009][ T6400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.086021][ T6400] Call Trace: [ 160.086029][ T6400] [ 160.086038][ T6400] dump_stack_lvl+0xe8/0x150 [ 160.086070][ T6400] should_fail_ex+0x467/0x600 [ 160.086099][ T6400] ? __d_alloc+0x37/0x6f0 [ 160.086124][ T6400] should_failslab+0xa8/0x100 [ 160.086146][ T6400] kmem_cache_alloc_lru_noprof+0xa2/0x670 [ 160.086177][ T6400] ? __d_lookup+0x66/0x790 [ 160.086203][ T6400] ? __d_alloc+0x37/0x6f0 [ 160.086233][ T6400] __d_alloc+0x37/0x6f0 [ 160.086264][ T6400] d_alloc+0x4b/0x190 [ 160.086285][ T6400] ? lookup_one_qstr_excl+0xc4/0x360 [ 160.086313][ T6400] lookup_one_qstr_excl+0xd8/0x360 [ 160.086342][ T6400] filename_create+0x20e/0x370 [ 160.086375][ T6400] ? __pfx_filename_create+0x10/0x10 [ 160.086412][ T6400] filename_mkdirat+0xd2/0x520 [ 160.086447][ T6400] ? __pfx_filename_mkdirat+0x10/0x10 [ 160.086473][ T6400] ? strncpy_from_user+0x150/0x2c0 [ 160.086503][ T6400] ? do_getname+0x151/0x250 [ 160.086550][ T6400] __se_sys_mkdirat+0x35/0x150 [ 160.086582][ T6400] do_syscall_64+0x17b/0x530 [ 160.086603][ T6400] ? irqentry_exit+0x10f/0x8f0 [ 160.086622][ T6400] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.086644][ T6400] ? clear_bhb_loop+0x40/0x90 [ 160.086670][ T6400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.086692][ T6400] RIP: 0033:0x7f95d4e3e0d9 [ 160.086712][ T6400] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.086729][ T6400] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 160.086775][ T6400] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 160.086791][ T6400] RDX: 00000000000001ff RSI: 0000200000000200 RDI: ffffffffffffff9c [ 160.086805][ T6400] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 160.086819][ T6400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 160.086832][ T6400] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 160.086866][ T6400] [ 160.180262][ T6396] netlink: 44 bytes leftover after parsing attributes in process `syz.0.190'. [ 160.211921][ T6401] FAULT_INJECTION: forcing a failure. [ 160.211921][ T6401] name failslab, interval 1, probability 0, space 0, times 0 [ 160.212020][ T6401] CPU: 0 UID: 0 PID: 6401 Comm: syz.3.191 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 160.212091][ T6401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.212119][ T6401] Call Trace: [ 160.212140][ T6401] [ 160.212160][ T6401] dump_stack_lvl+0xe8/0x150 [ 160.212246][ T6401] should_fail_ex+0x467/0x600 [ 160.212308][ T6401] should_failslab+0xa8/0x100 [ 160.212328][ T6401] ? sctp_get_port_local+0x749/0x17a0 [ 160.212348][ T6401] kmem_cache_alloc_noprof+0x9e/0x680 [ 160.212376][ T6401] ? sctp_get_port_local+0x749/0x17a0 [ 160.212401][ T6401] sctp_get_port_local+0x749/0x17a0 [ 160.212429][ T6401] ? sctp_bind_addr_match+0x30/0x2b0 [ 160.212456][ T6401] ? __pfx_sctp_get_port_local+0x10/0x10 [ 160.212475][ T6401] ? sctp_bind_addr_match+0x30/0x2b0 [ 160.212508][ T6401] sctp_do_bind+0x4d9/0x9a0 [ 160.212537][ T6401] sctp_bindx_add+0xa9/0x210 [ 160.212566][ T6401] sctp_setsockopt_bindx+0x1c2/0x2b0 [ 160.212593][ T6401] sctp_setsockopt+0x83b/0x12c0 [ 160.212641][ T6401] ? sock_common_setsockopt+0x36/0xc0 [ 160.212667][ T6401] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 160.212708][ T6401] do_sock_setsockopt+0x17c/0x1b0 [ 160.212742][ T6401] __x64_sys_setsockopt+0x143/0x1b0 [ 160.212776][ T6401] do_syscall_64+0x17b/0x530 [ 160.212796][ T6401] ? irqentry_exit+0x10f/0x8f0 [ 160.212815][ T6401] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.212835][ T6401] ? clear_bhb_loop+0x40/0x90 [ 160.212860][ T6401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.212880][ T6401] RIP: 0033:0x7fd2339be0d9 [ 160.212899][ T6401] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.212914][ T6401] RSP: 002b:00007fd231c16028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 160.212935][ T6401] RAX: ffffffffffffffda RBX: 00007fd233c45fa0 RCX: 00007fd2339be0d9 [ 160.212949][ T6401] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000004 [ 160.212960][ T6401] RBP: 00007fd231c16090 R08: 000000000000001c R09: 0000000000000000 [ 160.212971][ T6401] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000001 [ 160.212983][ T6401] R13: 00007fd233c46038 R14: 00007fd233c45fa0 R15: 00007fffdc8323d8 [ 160.213022][ T6401] [ 160.450160][ T6402] 9pnet_fd: Insufficient options for proto=fd [ 160.659241][ T5764] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 160.840230][ T5764] usb 1-1: unable to get BOS descriptor or descriptor too short [ 160.845566][ T5764] usb 1-1: not running at top speed; connect to a high speed hub [ 160.849730][ T5764] usb 1-1: config 13 has an invalid interface number: 165 but max is 1 [ 160.849802][ T5764] usb 1-1: config 13 has an invalid interface number: 165 but max is 1 [ 160.849860][ T5764] usb 1-1: config 13 has 1 interface, different from the descriptor's value: 2 [ 160.849911][ T5764] usb 1-1: config 13 has no interface number 0 [ 160.850018][ T5764] usb 1-1: config 13 interface 165 has no altsetting 0 [ 160.850049][ T5764] usb 1-1: config 13 interface 165 has no altsetting 1 [ 160.874892][ T5764] usb 1-1: New USB device found, idVendor=d5f0, idProduct=cb11, bcdDevice=a4.09 [ 160.874960][ T5764] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.875016][ T5764] usb 1-1: Product: syz [ 160.875047][ T5764] usb 1-1: Manufacturer: syz [ 160.875107][ T5764] usb 1-1: SerialNumber: syz [ 161.194124][ T6396] CIFS: VFS: Unknown vers= option specified: -B]ąRB ,gWy 2"/>4Z ҄FYcIGQB*0⑒V&SmZ)`sAk!Owz"RLL|ZuWG4&޺[G [ 161.194610][ T6396] dlm: plock device version mismatch: kernel (1.2.0), user (1408.8192.252) [ 161.295867][ T6396] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.308259][ T6396] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.366591][ T6416] 9pnet_fd: Insufficient options for proto=fd [ 161.795030][ T5684] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 161.796202][ T6425] jffs2: notice: (6425) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 161.923698][ T5684] usb 3-1: device descriptor read/64, error -71 [ 162.100708][ T6430] netlink: 264 bytes leftover after parsing attributes in process `syz.3.199'. [ 162.173655][ T5684] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 162.335084][ T5684] usb 3-1: device descriptor read/64, error -71 [ 162.444318][ T5684] usb usb3-port1: attempt power cycle [ 162.784151][ T5684] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 162.808862][ T5684] usb 3-1: device descriptor read/8, error -71 [ 163.044180][ T5684] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 163.068171][ T5684] usb 3-1: device descriptor read/8, error -71 [ 163.068909][ T5764] usb 1-1: USB disconnect, device number 10 [ 163.175236][ T5684] usb usb3-port1: unable to enumerate USB device [ 163.202291][ T6453] FAULT_INJECTION: forcing a failure. [ 163.202291][ T6453] name failslab, interval 1, probability 0, space 0, times 0 [ 163.202322][ T6453] CPU: 1 UID: 0 PID: 6453 Comm: syz.0.207 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 163.202343][ T6453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 163.202354][ T6453] Call Trace: [ 163.202361][ T6453] [ 163.202369][ T6453] dump_stack_lvl+0xe8/0x150 [ 163.202417][ T6453] should_fail_ex+0x467/0x600 [ 163.202451][ T6453] should_failslab+0xa8/0x100 [ 163.202474][ T6453] __kmalloc_cache_noprof+0xa1/0x670 [ 163.202517][ T6453] ? sctp_association_new+0x89/0x25d0 [ 163.202550][ T6453] ? sctp_association_new+0x89/0x25d0 [ 163.202584][ T6453] ? sctp_has_association+0x2f/0x1f0 [ 163.202613][ T6453] sctp_association_new+0x89/0x25d0 [ 163.202647][ T6453] ? sctp_has_association+0x2f/0x1f0 [ 163.202679][ T6453] sctp_connect_new_asoc+0x2e4/0x6b0 [ 163.202716][ T6453] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 163.202753][ T6453] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 163.202795][ T6453] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 163.202828][ T6453] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 163.202863][ T6453] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 163.202895][ T6453] ? security_sctp_bind_connect+0x74/0x280 [ 163.202922][ T6453] sctp_sendmsg+0x1506/0x2a50 [ 163.202974][ T6453] ? __pfx_sctp_sendmsg+0x10/0x10 [ 163.203014][ T6453] ? __lock_acquire+0x6df/0x2e40 [ 163.203044][ T6453] ? __lock_acquire+0x6df/0x2e40 [ 163.203076][ T6453] ? sock_rps_record_flow+0x19/0x350 [ 163.203108][ T6453] ? inet_sendmsg+0x298/0x320 [ 163.203134][ T6453] ? arch_stack_walk+0xfb/0x150 [ 163.203168][ T6453] ? __pfx_inet_sendmsg+0x10/0x10 [ 163.203194][ T6453] sock_sendmsg_nosec+0x10e/0x180 [ 163.203224][ T6453] ____sys_sendmsg+0x565/0x870 [ 163.203266][ T6453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 163.203314][ T6453] ? import_iovec+0x73/0xa0 [ 163.203351][ T6453] ___sys_sendmsg+0x2a5/0x360 [ 163.203380][ T6453] ? __lock_acquire+0x6df/0x2e40 [ 163.203404][ T6453] ? __pfx____sys_sendmsg+0x10/0x10 [ 163.203474][ T6453] ? __fget_files+0x2a/0x420 [ 163.203494][ T6453] ? __fget_files+0x3a8/0x420 [ 163.203527][ T6453] __x64_sys_sendmsg+0x1b7/0x290 [ 163.203563][ T6453] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 163.203615][ T6453] do_syscall_64+0x17b/0x530 [ 163.203637][ T6453] ? irqentry_exit+0x10f/0x8f0 [ 163.203658][ T6453] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.203681][ T6453] ? clear_bhb_loop+0x40/0x90 [ 163.203707][ T6453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.203728][ T6453] RIP: 0033:0x7fd9f7dee0d9 [ 163.203748][ T6453] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 163.203766][ T6453] RSP: 002b:00007fd9f6046028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 163.203788][ T6453] RAX: ffffffffffffffda RBX: 00007fd9f8075fa0 RCX: 00007fd9f7dee0d9 [ 163.203803][ T6453] RDX: 0000000000000001 RSI: 0000200000000700 RDI: 0000000000000003 [ 163.203816][ T6453] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 163.203829][ T6453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 163.203840][ T6453] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 163.203872][ T6453] [ 163.234483][ T5704] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 163.389781][ T5704] usb 2-1: device descriptor read/64, error -71 [ 163.699884][ T5704] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 163.741246][ T6459] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 163.837903][ T5704] usb 2-1: device descriptor read/64, error -71 [ 163.938274][ T6461] FAULT_INJECTION: forcing a failure. [ 163.938274][ T6461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 163.938299][ T6461] CPU: 1 UID: 0 PID: 6461 Comm: syz.0.211 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 163.938317][ T6461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 163.938326][ T6461] Call Trace: [ 163.938332][ T6461] [ 163.938339][ T6461] dump_stack_lvl+0xe8/0x150 [ 163.938364][ T6461] should_fail_ex+0x467/0x600 [ 163.938389][ T6461] _copy_to_user+0x31/0xb0 [ 163.938406][ T6461] simple_read_from_buffer+0xe1/0x170 [ 163.938429][ T6461] proc_fail_nth_read+0x1be/0x230 [ 163.938449][ T6461] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 163.938469][ T6461] ? rw_verify_area+0x250/0x4d0 [ 163.938488][ T6461] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 163.938504][ T6461] vfs_read+0x219/0xa90 [ 163.938528][ T6461] ? __pfx_vfs_read+0x10/0x10 [ 163.938548][ T6461] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 163.938564][ T6461] ? lockdep_hardirqs_on+0x7a/0x110 [ 163.938578][ T6461] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 163.938593][ T6461] ? mutex_lock_nested+0x152/0x1d0 [ 163.938612][ T6461] ? fdget_pos+0x252/0x320 [ 163.938634][ T6461] ksys_read+0x156/0x270 [ 163.938653][ T6461] ? __pfx_ksys_read+0x10/0x10 [ 163.938680][ T6461] do_syscall_64+0x17b/0x530 [ 163.938696][ T6461] ? irqentry_exit+0x10f/0x8f0 [ 163.938710][ T6461] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.938726][ T6461] ? clear_bhb_loop+0x40/0x90 [ 163.938746][ T6461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.938761][ T6461] RIP: 0033:0x7fd9f7dae90e [ 163.938775][ T6461] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 163.938788][ T6461] RSP: 002b:00007fd9f6045fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 163.938804][ T6461] RAX: ffffffffffffffda RBX: 00007fd9f60466c0 RCX: 00007fd9f7dae90e [ 163.938816][ T6461] RDX: 000000000000000f RSI: 00007fd9f60460a0 RDI: 0000000000000007 [ 163.938825][ T6461] RBP: 00007fd9f6046090 R08: 0000000000000000 R09: 0000000000000000 [ 163.938835][ T6461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 163.938856][ T6461] R13: 00007fd9f8076038 R14: 00007fd9f8075fa0 R15: 00007ffdbea49548 [ 163.938879][ T6461] [ 163.947529][ T5704] usb usb2-port1: attempt power cycle [ 164.463813][ T5703] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 164.486187][ T5704] usb 2-1: new full-speed USB device number 12 using dummy_hcd [ 164.520723][ T5704] usb 2-1: device descriptor read/8, error -71 [ 164.618474][ T5703] usb 1-1: unable to get BOS descriptor or descriptor too short [ 164.619707][ T5703] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 164.619758][ T5703] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 9 [ 164.619786][ T5703] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 164.619802][ T5703] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x88 has invalid maxpacket 0 [ 164.622387][ T5703] usb 1-1: New USB device found, idVendor=04e6, idProduct=5591, bcdDevice=94.39 [ 164.622413][ T5703] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.622432][ T5703] usb 1-1: Manufacturer: о [ 164.622450][ T5703] usb 1-1: SerialNumber: Е [ 164.675793][ T5703] usb 1-1: config 0 descriptor?? [ 164.684751][ T6463] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 164.731205][ C1] usb 1-1: NFC: Urb failure (status -71) [ 164.733119][ T5703] usb 1-1: NFC: Unable to get FW version [ 164.759882][ T5703] pn533_usb 1-1:0.0: probe with driver pn533_usb failed with error -90 [ 164.774545][ T5704] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 164.800516][ T5704] usb 2-1: device descriptor read/8, error -71 [ 164.914528][ T5704] usb usb2-port1: unable to enumerate USB device [ 164.963742][ T6463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.964787][ T6463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 165.032586][ T6474] FAULT_INJECTION: forcing a failure. [ 165.032586][ T6474] name failslab, interval 1, probability 0, space 0, times 0 [ 165.032610][ T6474] CPU: 1 UID: 0 PID: 6474 Comm: syz.2.217 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 165.032627][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 165.032636][ T6474] Call Trace: [ 165.032642][ T6474] [ 165.032648][ T6474] dump_stack_lvl+0xe8/0x150 [ 165.032671][ T6474] should_fail_ex+0x467/0x600 [ 165.032695][ T6474] should_failslab+0xa8/0x100 [ 165.032709][ T6474] ? alloc_empty_file+0x5b/0x1d0 [ 165.032733][ T6474] kmem_cache_alloc_noprof+0x9e/0x680 [ 165.032756][ T6474] ? alloc_empty_file+0x5b/0x1d0 [ 165.032783][ T6474] alloc_empty_file+0x5b/0x1d0 [ 165.032830][ T6474] path_openat+0x8f/0x3850 [ 165.032859][ T6474] ? __lock_acquire+0x6df/0x2e40 [ 165.032881][ T6474] ? kasan_save_track+0x4f/0x80 [ 165.032914][ T6474] ? __kasan_slab_alloc+0x6c/0x80 [ 165.032934][ T6474] ? kmem_cache_alloc_noprof+0x358/0x680 [ 165.032960][ T6474] ? do_getname+0x2e/0x250 [ 165.032982][ T6474] ? do_sys_openat2+0xcc/0x200 [ 165.033005][ T6474] ? __x64_sys_openat+0x138/0x170 [ 165.033028][ T6474] ? do_syscall_64+0x17b/0x530 [ 165.033047][ T6474] ? do_raw_spin_lock+0x12b/0x2f0 [ 165.033080][ T6474] do_file_open+0x23e/0x4a0 [ 165.033098][ T6474] ? lockdep_hardirqs_on+0x7a/0x110 [ 165.033116][ T6474] ? __pfx_do_file_open+0x10/0x10 [ 165.033151][ T6474] ? alloc_fd+0x654/0x6d0 [ 165.033172][ T6474] do_sys_openat2+0x115/0x200 [ 165.033199][ T6474] ? __pfx_do_sys_openat2+0x10/0x10 [ 165.033226][ T6474] ? ksys_write+0x248/0x270 [ 165.033245][ T6474] ? __pfx_ksys_write+0x10/0x10 [ 165.033264][ T6474] __x64_sys_openat+0x138/0x170 [ 165.033292][ T6474] do_syscall_64+0x17b/0x530 [ 165.033307][ T6474] ? irqentry_exit+0x10f/0x8f0 [ 165.033322][ T6474] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.033337][ T6474] ? clear_bhb_loop+0x40/0x90 [ 165.033357][ T6474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.033372][ T6474] RIP: 0033:0x7f95d4e3e0d9 [ 165.033386][ T6474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 165.033399][ T6474] RSP: 002b:00007f95d3096028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 165.033415][ T6474] RAX: ffffffffffffffda RBX: 00007f95d50c5fa0 RCX: 00007f95d4e3e0d9 [ 165.033426][ T6474] RDX: 0000000000000002 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 165.033437][ T6474] RBP: 00007f95d3096090 R08: 0000000000000000 R09: 0000000000000000 [ 165.033449][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 165.033459][ T6474] R13: 00007f95d50c6038 R14: 00007f95d50c5fa0 R15: 00007ffefd592808 [ 165.033482][ T6474] [ 165.123066][ T5684] usb 1-1: USB disconnect, device number 11 [ 165.616127][ T6482] FAULT_INJECTION: forcing a failure. [ 165.616127][ T6482] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.616156][ T6482] CPU: 0 UID: 0 PID: 6482 Comm: syz.2.220 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 165.616176][ T6482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 165.616187][ T6482] Call Trace: [ 165.616194][ T6482] [ 165.616201][ T6482] dump_stack_lvl+0xe8/0x150 [ 165.616228][ T6482] should_fail_ex+0x467/0x600 [ 165.616255][ T6482] _copy_to_user+0x31/0xb0 [ 165.616273][ T6482] simple_read_from_buffer+0xe1/0x170 [ 165.616296][ T6482] proc_fail_nth_read+0x1be/0x230 [ 165.616319][ T6482] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 165.616340][ T6482] ? rw_verify_area+0x250/0x4d0 [ 165.616362][ T6482] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 165.616381][ T6482] vfs_read+0x219/0xa90 [ 165.616408][ T6482] ? __pfx_vfs_read+0x10/0x10 [ 165.616430][ T6482] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 165.616449][ T6482] ? lockdep_hardirqs_on+0x7a/0x110 [ 165.616466][ T6482] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 165.616482][ T6482] ? mutex_lock_nested+0x152/0x1d0 [ 165.616503][ T6482] ? fdget_pos+0x252/0x320 [ 165.616529][ T6482] ksys_read+0x156/0x270 [ 165.616552][ T6482] ? __pfx_ksys_read+0x10/0x10 [ 165.616577][ T6482] do_syscall_64+0x17b/0x530 [ 165.616593][ T6482] ? irqentry_exit+0x10f/0x8f0 [ 165.616608][ T6482] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.616624][ T6482] ? clear_bhb_loop+0x40/0x90 [ 165.616645][ T6482] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.616661][ T6482] RIP: 0033:0x7f95d4dfe90e [ 165.616677][ T6482] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 165.616693][ T6482] RSP: 002b:00007f95d3074fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 165.616711][ T6482] RAX: ffffffffffffffda RBX: 00007f95d30756c0 RCX: 00007f95d4dfe90e [ 165.616724][ T6482] RDX: 000000000000000f RSI: 00007f95d30750a0 RDI: 0000000000000005 [ 165.616734][ T6482] RBP: 00007f95d3075090 R08: 0000000000000000 R09: 0000000000000000 [ 165.616744][ T6482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 165.616755][ T6482] R13: 00007f95d50c6128 R14: 00007f95d50c6090 R15: 00007ffefd592808 [ 165.616782][ T6482] [ 165.738895][ C0] BUG: sleeping function called from invalid context at net/core/sock.c:3830 [ 165.738930][ C0] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 16, name: ktimers/0 [ 165.738949][ C0] preempt_count: 0, expected: 0 [ 165.738960][ C0] RCU nest depth: 2, expected: 0 [ 165.738978][ C0] locks held by ktimers/0/16: 4, last CPU#0: [ 165.738994][ C0] #0: ffffffff8e259320 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420 [ 165.739056][ C0] #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420 [ 165.739108][ C0] #2: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_core+0x33/0x2b0 [ 165.739161][ C0] #3: ffff88803b476358 (sk_lock-AF_X25){+.+.}-{0:0}, at: x25_kill_by_neigh+0xab/0x160 [ 165.739223][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 165.739247][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 165.739260][ C0] Call Trace: [ 165.739268][ C0] [ 165.739277][ C0] dump_stack_lvl+0xe8/0x150 [ 165.739307][ C0] __might_resched+0x329/0x480 [ 165.739336][ C0] ? x25_kill_by_neigh+0x26/0x160 [ 165.739361][ C0] lock_sock_nested+0x56/0x130 [ 165.739386][ C0] ? x25_kill_by_neigh+0x26/0x160 [ 165.739411][ C0] x25_kill_by_neigh+0xab/0x160 [ 165.739437][ C0] x25_lapb_receive_frame+0x1b0/0xf90 [ 165.739470][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 165.739492][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 165.739513][ C0] ? __pfx_x25_lapb_receive_frame+0x10/0x10 [ 165.739543][ C0] netif_receive_skb_core+0x2a6/0x2b0 [ 165.739572][ C0] lapbeth_napi_poll+0x45/0x90 [ 165.739603][ C0] __napi_poll+0xae/0x550 [ 165.739632][ C0] net_rx_action+0x621/0xd70 [ 165.739672][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 165.739731][ C0] handle_softirqs+0x1d9/0x6c0 [ 165.739763][ C0] run_ktimerd+0x69/0x100 [ 165.739796][ C0] smpboot_thread_fn+0x57c/0xa80 [ 165.739825][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 165.739860][ C0] kthread+0x388/0x470 [ 165.739889][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 165.739913][ C0] ? __pfx_kthread+0x10/0x10 [ 165.739944][ C0] ret_from_fork+0x514/0xb70 [ 165.739977][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 165.740006][ C0] ? __switch_to+0xc89/0x1420 [ 165.740036][ C0] ? __pfx_kthread+0x10/0x10 [ 165.740067][ C0] ret_from_fork_asm+0x1a/0x30 [ 165.740114][ C0]