last executing test programs: 3.308269895s ago: executing program 3 (id=582): socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f0000000100)={0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x800, 0x0, 0x4, 0x10000000}, 0x0, &(0x7f0000001340)={0x1f, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe}, &(0x7f0000000280)={0x0, 0x3938700}, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000007, 0x31, 0xffffffffffffffff, 0x0) 3.147808108s ago: executing program 3 (id=585): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x1, @dev={0xfe, 0x80, '\x00', 0x39}, 0x3e}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f00000005c0)="580000001400192340834b80040d8c560a06ffffff7f000000010000000058000b480400945f64009400050038925a01000000800000008004000000ff0109000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) 2.701869292s ago: executing program 3 (id=587): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="1a00000002000000", 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x5}, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x5}, 0x1) 2.523012012s ago: executing program 3 (id=591): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'dummy0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x0, 0xb}, {0xffff, 0xffff}, {0x10, 0xf}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0x100, 0x0, 0x7fffffff}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@getqdisc={0x24, 0x26, 0x1, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xb}, {0xa, 0xfff3}}}, 0x24}, 0x1, 0x0, 0x0, 0x24008061}, 0x4048000) 2.349542653s ago: executing program 3 (id=595): sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000f80)=[{{&(0x7f0000000300)={0xa, 0x4e24, 0x1, @private2={0xfc, 0x2, '\x00', 0x9}, 0xae00000}, 0x1c, 0x0}}], 0x1, 0x5) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, 0x0, &(0x7f0000000300)) 2.050872654s ago: executing program 3 (id=599): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000007, 0x13, 0xffffffffffffffff, 0x0) prctl$PR_SET_IO_FLUSHER(0x39, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x0) write(r0, &(0x7f00000002c0)='0', 0x1) 1.950337653s ago: executing program 2 (id=602): r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xb10, 0x4) sendmmsg(r0, &(0x7f0000000bc0)=[{{&(0x7f0000000400)=@qipcrtr={0x2a, 0x4, 0x4001}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000040)="d479183d7d98d181a4b5f3e38100", 0xe}], 0x1}}], 0x1, 0x24044015) recvmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, 0x0}, 0x2}], 0x1, 0x2002, 0x0) 1.762672324s ago: executing program 2 (id=604): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) 1.738695244s ago: executing program 4 (id=605): r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/kcm\x00') getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, 0x0) read$FUSE(r1, &(0x7f0000000f00)={0x2020}, 0x2020) 1.680201212s ago: executing program 2 (id=606): r0 = syz_open_dev$vim2m(&(0x7f00000001c0), 0x7fff, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x2, 0x1, 0x1}) ioctl$vim2m_VIDIOC_STREAMOFF(r0, 0x40045612, &(0x7f0000000000)=0x1) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/140, 0x8c}], 0x1, 0x3, 0x5) 1.481383591s ago: executing program 2 (id=608): mkdirat(0xffffffffffffff9c, &(0x7f00000194c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000019500)='./sys\x00', &(0x7f0000019540)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000019580)='./sys/bus/acpi/devices/PNP0501:00/status\x00', 0x0, 0x0) read(r0, &(0x7f00000195c0)=""/265, 0x109) 1.414513412s ago: executing program 2 (id=609): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@delchain={0x168, 0x65, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0x0, 0x10}}, [@TCA_CHAIN={0x8}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_CHAIN={0x8}, @filter_kind_options=@f_route={{0xa}, {0x120, 0x2, [@TCA_ROUTE4_FROM={0x8}, @TCA_ROUTE4_TO={0x8, 0x2, 0x1d}, @TCA_ROUTE4_IIF={0x8}, @TCA_ROUTE4_ACT={0x104, 0x6, [@m_nat={0x7c, 0x7ff, 0x0, 0x0, {{0x8}, {0x54, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{}, @rand_addr, @local}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x0, 0xffffffffffffffff}, @rand_addr, @broadcast}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_skbmod={0x84, 0x0, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x25}}, @TCA_SKBMOD_DMAC={0xa, 0x3, @local}]}, {0x31, 0x6, "6dc43db61b99af2c2998fb9d533c2d835a3b5c5855b9dd12e751a7fee00c1a29b1255aa9825408b23856e5315f"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}]}}]}, 0x168}}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 1.33220068s ago: executing program 4 (id=611): r0 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)=@other={0x20300002000006a0, 0x0}) 1.284866878s ago: executing program 2 (id=612): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0xb05, 0x1abe, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xe8, 0xb, "", [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x7ffd, 0x0, 0x1, {0x22, 0x1e3}}, {{{0x9, 0x5, 0x81, 0x3, 0x38d707d343173689, 0x5, 0xa, 0x70}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac3(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="200034b2"], 0x0, 0x0}) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.173667391s ago: executing program 4 (id=614): r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r2, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xa}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x4}}]}, 0x34}}, 0x0) 1.027605934s ago: executing program 4 (id=616): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000440)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x6, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="18000000000100000000000000010001b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000800000085000000b6000000b7080000000000007b8af8ff00000000b7080000001000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000b600000095"], &(0x7f0000000640)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000880)={r2, 0x0, 0xe, 0x56, &(0x7f0000000900)="9dbaac999f699ddfb8d31cbfee57", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 890.610271ms ago: executing program 4 (id=618): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x1, @remote}, 0x16, {0x2, 0x4e24, @rand_addr=0x64010102}, 'syz_tun\x00'}) 884.859498ms ago: executing program 1 (id=619): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000800)={'netdevsim0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000840)={0x0, 0x300, &(0x7f0000000880)={&(0x7f00000008c0)=@newlink={0x4c, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCRYPT={0x5, 0xf, 0x2}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 662.849186ms ago: executing program 0 (id=622): r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000380)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1ff, 0x40, 0x100, 0x9, 0x0, 0x8001, 0x351d, {r1, @in={{0x2, 0x4e23, @loopback}}, 0x9, 0x8, 0x8, 0x106, 0x5}}, &(0x7f0000000280)=0xb0) 589.411766ms ago: executing program 1 (id=623): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0xfffffffc, 0x80, {0x0, 0x0, 0x0, 0x0, 0x1705, 0x200feff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macsec={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x0) 588.28109ms ago: executing program 0 (id=624): mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./proc\x00', 0x1f9) mount(0x0, &(0x7f0000000e80)='./proc\x00', &(0x7f0000000ec0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x10c) write(r0, &(0x7f0000000200)='\\x01020304 2000000000 0 0 0 krb5', 0x20) 480.364488ms ago: executing program 0 (id=625): r0 = socket$inet6(0xa, 0x2, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x5, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0xb, @mcast2, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="800037bbfa9ba1ce", 0xffe9, 0x0, 0x0, 0x0) 427.77508ms ago: executing program 1 (id=626): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="2e003300d0000000080211000001080211000000505050505050000425", @ANYRES64], 0x4c}}, 0x0) 384.024584ms ago: executing program 0 (id=627): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_GET_MSRS_cpu(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0x400000b3, 0x0, 0x7ff}]}) 234.107231ms ago: executing program 1 (id=628): mkdirat(0xffffffffffffff9c, &(0x7f0000001980)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000019c0)='./sys\x00', &(0x7f0000001a00)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001a40)='./sys/class/net/veth0/queues/tx-0/xps_cpus\x00', 0x2, 0x0) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000001a80)=ANY=[@ANYRES8, @ANYRESHEX], 0x8) 98.45388ms ago: executing program 0 (id=629): sigaltstack(&(0x7f0000000000)={0xffffffffffffffff, 0x0, 0xfffffffffffffefa}, &(0x7f0000000080)={&(0x7f0000000040)}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) 87.014889ms ago: executing program 1 (id=630): r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000040)={0x1d, r1, 0x0, {0x2, 0xff, 0x6}, 0xfe}, 0x18) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000180)=@can={0x1d, r1}, 0x80, &(0x7f0000000400)=[{0x0}, {&(0x7f0000000240)='r', 0x1}], 0x2}, 0x20044840) 40.565028ms ago: executing program 0 (id=631): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)={0x20, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_CQM={0x4}]}, 0x20}}, 0x0) 13.414961ms ago: executing program 1 (id=632): syz_mount_image$ext4(&(0x7f0000000400)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x0, &(0x7f0000000480), 0x1, 0x3ef, &(0x7f00000004c0)="$eJzs3T1vHEUfAPD/rl+exHFyjpTiURosIQRShF+lyIjGoYygAEJFgWzsxFEutrENwhaFIygpKMIHgBYJ/BEiGiqgTUORFimiAATdofXt2qfzbXyQc1a2fz9pfDM31s3u/m93Z0e7cwGcWqMRMRsRfRFxJSJq+ftpnmK7mbL/m5/eWcpSEo3G278lkUTE9emdpeKzkvz1XP4BMxHxfX8S69sH213f3LozV68vruXl8Y27q+Prm1sv3747d2vx1uLy1NVXZmamJyevTvRsXd/4/K8XNh699sX9H7c/u3jj67eSmI3hvK51PXplNEb3tkm7d3rdWMXOtOST/goXBACAJ0rzfnv/bv+/Fn2x33mrxacfVLpwAAAAQE80Gs/lrwAAAMDJlbj2BwAAgBOuuA/g+vTOUpGqvB+BZ+vxtYgYaca/eL67WdOfP9N7JgYiYuj3JFof603anvn9r0YjYnX+yzezFEf0HDYAAPu270XEg9kO/f/kqft359vKnebCGW0r6/8BwNF7cK05AeDB83+an5ubvYD28Z8sf7YH7Tv/V6sY/5s/MP6X7o3/9ZWM/13oso0fJn/6uayudfwvS1n7xVggR+/xvYjL/Z3in+zFPymJf63LNr55df6Tsjrxr1bjq4gXo3P8C8mT52cdv3m7vpj/7djG6qPld8vaF/9qZfv/UEn8Dzv+j3TZxsPtiV/K6g6Pf/rrYHJj98s4mL/z8dzGxtpkxGDy+sH3p/7N2p8+xTYqtmEW/5ee73z+///ua+fjf/aduNhlm5e/+7ZRVmf/r1YW/4VD9v+y8/+lLtv4+6P3/iyrE38AAAAAAAAAeHppRAxHko7t5dN0bKz5G96XYiitr6xvXLm58uHyQuz+VvZIDKTFnV61ZjnJypP5/UBFeaqtPJ3fL3K/dna3PPb+Sn2h6pUHAACAU+Jc2/X/H7Xm9T8AAABwwnQ7kQcAAABwfLn+BwAAgJPP9T8AAAAAAAAAHGvDJfP/n2+Zu38iIi5ExMPawP+Kuf4BAACA42N9c+vOXL2+uCYjIyOzl6n6yAQAAPTafqe/6iUBAAAAAAAAAAAAAAAAAACA0+tZTCdW9ToCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwfPwTAAD//4kgtJk=") r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@ipv4_newnexthop={0x28, 0x68, 0x401, 0x0, 0x0, {}, [@NHA_ID={0x8, 0x1, 0x2}, @NHA_OIF={0x8, 0x5, 0x1}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newnexthop={0x2c, 0x68, 0x401, 0x0, 0x0, {}, [@NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GROUP={0xc, 0x2, [{0x2}]}]}, 0x2c}}, 0x0) 0s ago: executing program 4 (id=633): r0 = memfd_create(&(0x7f00000002c0)='\xf3e\t\x9f\x918\xc0y\x01c\x1fnux\x00sV\ad\xb0l \xef-\xa6m\xa1\xc4\xb5{\xf2\\\x8d[7k~\x04\x03~K\xfbP\x84=\xfa\x81\x8c\x1et\x10', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x21011, r0, 0x0) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x11, 0x10, &(0x7f0000000640)=ANY=[@ANYBLOB="180000009100000000000000010a000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf09000000000000550901000000000095000000000000001daaf5ff00000000bf91000000000000b7020000020000008500000085000000b7000000000000009500000000000000"], &(0x7f00000006c0)='GPL\x00', 0x7, 0x1000, &(0x7f0000000700)=""/4096, 0x41100, 0xd, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xff}, 0x7c) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. [ 77.334897][ T5624] cgroup: Unknown subsys name 'net' [ 77.443131][ T5624] cgroup: Unknown subsys name 'cpuset' [ 77.453065][ T5624] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 79.051667][ T5624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 81.487518][ T5645] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.489268][ T5645] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.489837][ T5645] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.491207][ T5645] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.494258][ T5645] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.496162][ T5645] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.499207][ T5645] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.502924][ T4954] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.505823][ T5646] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.507500][ T5646] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.535907][ T5649] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.539633][ T5649] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.543013][ T5649] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.553463][ T5649] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 81.553512][ T4954] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.554525][ T4954] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.557109][ T5649] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 81.558047][ T5649] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.561229][ T5649] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.562547][ T4954] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.564265][ T5649] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 81.606572][ T5649] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 81.606775][ T5649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.615211][ T5649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.615761][ T5649] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 82.677046][ T5635] rdma_rxe: Failed to create IPv4 UDP tunnel [ 82.689292][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.692203][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.692771][ T5643] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 82.694069][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.698915][ T5640] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 82.734969][ T5636] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 83.045541][ T5634] infiniband rxe0: set active [ 83.047687][ T5634] infiniband rxe0: added rxe_eth0 [ 83.079666][ T5634] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 83.079704][ T5634] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 83.079751][ T5634] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 83.140723][ T5651] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.147800][ T5634] RDS/IB: rxe0: added [ 83.157887][ T5634] smc: adding ib device rxe0 with port count 1 [ 83.158116][ T5634] smc: ib device rxe0 port 1 has no pnetid [ 83.194063][ T5651] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.195246][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.483047][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.539634][ T5646] Bluetooth: hci1: command tx timeout [ 83.619700][ T5646] Bluetooth: hci3: command tx timeout [ 83.699622][ T5646] Bluetooth: hci2: command tx timeout [ 83.701692][ T5646] Bluetooth: hci4: command tx timeout [ 83.701793][ T5646] Bluetooth: hci0: command tx timeout [ 83.914386][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 84.027449][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.027571][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.027808][ T5636] bridge_slave_0: entered allmulticast mode [ 84.051240][ T5636] bridge_slave_0: entered promiscuous mode [ 84.111299][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.111424][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.111592][ T5636] bridge_slave_1: entered allmulticast mode [ 84.113874][ T5636] bridge_slave_1: entered promiscuous mode [ 84.115145][ T5643] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.115503][ T5643] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.115631][ T5643] bridge_slave_0: entered allmulticast mode [ 84.117552][ T5643] bridge_slave_0: entered promiscuous mode [ 84.178864][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 84.224628][ T5643] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.224993][ T5643] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.225400][ T5643] bridge_slave_1: entered allmulticast mode [ 84.227154][ T5643] bridge_slave_1: entered promiscuous mode [ 84.341780][ T5636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.367057][ T5640] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.367159][ T5640] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.367272][ T5640] bridge_slave_0: entered allmulticast mode [ 84.390656][ T5640] bridge_slave_0: entered promiscuous mode [ 84.399395][ T5635] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.399559][ T5635] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.399696][ T5635] bridge_slave_0: entered allmulticast mode [ 84.401814][ T5635] bridge_slave_0: entered promiscuous mode [ 84.434514][ T5636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.438597][ T5643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.438798][ T5640] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.449728][ T5640] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.450112][ T5640] bridge_slave_1: entered allmulticast mode [ 84.463907][ T5640] bridge_slave_1: entered promiscuous mode [ 84.484578][ T5635] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.484690][ T5635] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.484824][ T5635] bridge_slave_1: entered allmulticast mode [ 84.509293][ T5635] bridge_slave_1: entered promiscuous mode [ 84.549492][ T5643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.616393][ T5640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.634076][ T5635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.634124][ T5634] rxe_eth0 speed is unknown, defaulting to 1000 [ 84.637673][ T5636] team0: Port device team_slave_0 added [ 84.645009][ T5636] team0: Port device team_slave_1 added [ 84.677233][ T5643] team0: Port device team_slave_0 added [ 84.685447][ T5640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.688270][ T5635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.749966][ T5643] team0: Port device team_slave_1 added [ 84.800402][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.800417][ T5636] 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. [ 84.800443][ T5636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.803217][ T5635] team0: Port device team_slave_0 added [ 84.895860][ T5635] team0: Port device team_slave_1 added [ 84.896808][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.896822][ T5636] 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. [ 84.896851][ T5636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.926763][ T5643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.926806][ T5643] 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. [ 84.926870][ T5643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.947937][ T5640] team0: Port device team_slave_0 added [ 85.010680][ T5643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.010696][ T5643] 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. [ 85.010722][ T5643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.013612][ T5640] team0: Port device team_slave_1 added [ 85.105620][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.105636][ T5635] 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. [ 85.105657][ T5635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.160713][ T5640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.160727][ T5640] 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. [ 85.160747][ T5640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.166275][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.166288][ T5635] 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. [ 85.166332][ T5635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.186118][ T5636] hsr_slave_0: entered promiscuous mode [ 85.193247][ T5636] hsr_slave_1: entered promiscuous mode [ 85.270483][ T5640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.270499][ T5640] 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. [ 85.270543][ T5640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.364150][ T5643] hsr_slave_0: entered promiscuous mode [ 85.364999][ T5643] hsr_slave_1: entered promiscuous mode [ 85.365719][ T5643] debugfs: 'hsr0' already exists in 'hsr' [ 85.365788][ T5643] Cannot create hsr debugfs directory [ 85.447296][ T5640] hsr_slave_0: entered promiscuous mode [ 85.448153][ T5640] hsr_slave_1: entered promiscuous mode [ 85.448696][ T5640] debugfs: 'hsr0' already exists in 'hsr' [ 85.448717][ T5640] Cannot create hsr debugfs directory [ 85.523366][ T5635] hsr_slave_0: entered promiscuous mode [ 85.524122][ T5635] hsr_slave_1: entered promiscuous mode [ 85.524616][ T5635] debugfs: 'hsr0' already exists in 'hsr' [ 85.524651][ T5635] Cannot create hsr debugfs directory [ 85.619303][ T5649] Bluetooth: hci1: command tx timeout [ 85.699557][ T5649] Bluetooth: hci3: command tx timeout [ 85.779590][ T5649] Bluetooth: hci0: command tx timeout [ 85.779630][ T5646] Bluetooth: hci4: command tx timeout [ 85.779700][ T5649] Bluetooth: hci2: command tx timeout [ 86.061928][ T5636] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 86.066682][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.067421][ T5636] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 86.076792][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.100664][ T5636] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 86.103975][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.104872][ T5636] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 86.124155][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.190408][ T5634] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.190513][ T5634] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.190599][ T5634] bridge_slave_0: entered allmulticast mode [ 86.192263][ T5634] bridge_slave_0: entered promiscuous mode [ 86.194563][ T5634] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.194647][ T5634] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.194733][ T5634] bridge_slave_1: entered allmulticast mode [ 86.195897][ T5634] bridge_slave_1: entered promiscuous mode [ 86.280964][ T5634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.299309][ T5634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.338646][ T5643] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 86.350394][ T5643] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.357287][ T5634] team0: Port device team_slave_0 added [ 86.357348][ T5643] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 86.367973][ T5643] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.371167][ T5643] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 86.382417][ T5643] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.406865][ T5634] team0: Port device team_slave_1 added [ 86.414247][ T5643] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 86.424070][ T5643] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.473102][ T5634] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.473120][ T5634] 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. [ 86.473144][ T5634] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.475096][ T5634] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.475108][ T5634] 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. [ 86.475129][ T5634] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.630717][ T5634] hsr_slave_0: entered promiscuous mode [ 86.631510][ T5634] hsr_slave_1: entered promiscuous mode [ 86.632010][ T5634] debugfs: 'hsr0' already exists in 'hsr' [ 86.632029][ T5634] Cannot create hsr debugfs directory [ 86.702247][ T5640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.705056][ T5640] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.741236][ T5640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.745030][ T5640] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.748253][ T5640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.771474][ T5640] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.772230][ T5640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.775977][ T5640] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.965541][ T5635] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 86.987634][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 87.004788][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.017841][ T5635] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 87.032823][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 87.054155][ T5635] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 87.068623][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 87.076715][ T5635] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 87.088006][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 87.166461][ T5636] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.212235][ T1166] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.212395][ T1166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.242888][ T1166] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.242985][ T1166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.312198][ T5634] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 87.316847][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 87.347459][ T5634] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 87.360005][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 87.360910][ T5634] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 87.364255][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 87.368351][ T5634] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 87.405820][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 87.430431][ T5643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.506556][ T5640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.535653][ T5643] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.561467][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.561571][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.608371][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.608487][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.627536][ T5640] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.675387][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.675508][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.699639][ T5646] Bluetooth: hci1: command tx timeout [ 87.733775][ T1166] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.733890][ T1166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.772762][ T5635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.779210][ T5646] Bluetooth: hci3: command tx timeout [ 87.833138][ T5635] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.860399][ T5646] Bluetooth: hci2: command tx timeout [ 87.860433][ T5646] Bluetooth: hci0: command tx timeout [ 87.860456][ T5646] Bluetooth: hci4: command tx timeout [ 87.892783][ T1166] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.892885][ T1166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.938307][ T1166] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.938418][ T1166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.978774][ T5634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.076928][ T5634] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.135750][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.135866][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.180659][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.180815][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.818434][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.041884][ T5636] veth0_vlan: entered promiscuous mode [ 89.106459][ T5643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.120147][ T5636] veth1_vlan: entered promiscuous mode [ 89.267110][ T5636] veth0_macvtap: entered promiscuous mode [ 89.297761][ T5636] veth1_macvtap: entered promiscuous mode [ 89.343900][ T5640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.348216][ T5643] veth0_vlan: entered promiscuous mode [ 89.405300][ T5643] veth1_vlan: entered promiscuous mode [ 89.427081][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.485149][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.544319][ T5635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.551384][ T178] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.555641][ T14] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.556575][ T14] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.645596][ T5634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.665299][ T5640] veth0_vlan: entered promiscuous mode [ 89.682206][ T5643] veth0_macvtap: entered promiscuous mode [ 89.737836][ T5643] veth1_macvtap: entered promiscuous mode [ 89.777457][ T5640] veth1_vlan: entered promiscuous mode [ 89.785377][ T5646] Bluetooth: hci1: command tx timeout [ 89.832547][ T1166] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.832577][ T1166] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.846749][ T3319] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.869934][ T5646] Bluetooth: hci3: command tx timeout [ 89.924217][ T5643] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.940775][ T5649] Bluetooth: hci4: command tx timeout [ 89.940789][ T5637] Bluetooth: hci2: command tx timeout [ 89.940826][ T5646] Bluetooth: hci0: command tx timeout [ 89.972796][ T5643] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.978491][ T3319] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.978510][ T3319] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.006955][ T5634] veth0_vlan: entered promiscuous mode [ 90.032548][ T1166] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.032860][ T3319] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.096819][ T5634] veth1_vlan: entered promiscuous mode [ 90.112946][ T5640] veth0_macvtap: entered promiscuous mode [ 90.131722][ T5640] veth1_macvtap: entered promiscuous mode [ 90.257135][ T3289] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.257157][ T3289] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.292641][ T5636] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 90.295942][ T5640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.331277][ T3289] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.376233][ T5640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.389677][ T178] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.389698][ T178] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.395911][ T5635] veth0_vlan: entered promiscuous mode [ 90.407467][ T5634] veth0_macvtap: entered promiscuous mode [ 90.440482][ T5634] veth1_macvtap: entered promiscuous mode [ 90.467828][ T5635] veth1_vlan: entered promiscuous mode [ 90.546482][ T5634] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.564035][ T5844] netlink: 4 bytes leftover after parsing attributes in process `syz.3.6'. [ 90.618095][ T5634] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.621502][ T1166] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.621551][ T1166] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.621591][ T1166] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.621640][ T1166] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.639409][ T3289] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.813550][ T5635] veth0_macvtap: entered promiscuous mode [ 90.818824][ T1166] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.818847][ T1166] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.850797][ T3289] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.850842][ T3289] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.850879][ T3289] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.889148][ T3289] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.918318][ T5635] veth1_macvtap: entered promiscuous mode [ 90.970642][ T1166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.970661][ T1166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.046164][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.047887][ T5853] tipc: Started in network mode [ 91.047926][ T5853] tipc: Node identity fe80000000000000000000000000001, cluster identity 4711 [ 91.075836][ T5853] tipc: Enabled bearer , priority 10 [ 91.079974][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.080041][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.156542][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.244886][ T3289] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.244909][ T3289] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.259543][ T3319] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.259670][ T3319] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.259802][ T3319] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.259944][ T3319] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.618670][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.618692][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.723772][ T774] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.723793][ T774] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.819274][ T5833] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 91.824660][ T774] Bluetooth: hci5: Frame reassembly failed (-84) [ 91.978307][ T5833] usb 1-1: New USB device found: idVendor=0644, idProduct=8047, bcdDevice=1.00 [ 91.995164][ T5833] usb 1-1: config 1 has an invalid interface number: 3 but max is 0 [ 91.995192][ T5833] usb 1-1: config 1 has no interface number 0 [ 92.023666][ T5833] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.023782][ T5833] usb 1-1: Product: syz [ 92.023800][ T5833] usb 1-1: Manufacturer: syz [ 92.023815][ T5833] usb 1-1: SerialNumber: syz [ 92.054968][ T32] cfg80211: failed to load regulatory.db [ 92.082553][ T5833] usb 1-1: skipping empty audio interface (v1) [ 92.165424][ T5833] snd-usb-audio 1-1:1.3: probe with driver snd-usb-audio failed with error -22 [ 92.182542][ T5833] tipc: Node number set to 4269801488 [ 92.231898][ T5661] udevd[5661]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.3/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 92.327120][ T5833] usb 1-1: USB disconnect, device number 2 [ 92.471527][ T5876] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 92.564088][ T5881] ======================================================= [ 92.564088][ T5881] WARNING: The mand mount option has been deprecated and [ 92.564088][ T5881] and is ignored by this kernel. Remove the mand [ 92.564088][ T5881] option from the mount to silence this warning. [ 92.564088][ T5881] ======================================================= [ 93.216510][ T5761] rxe_eth0 speed is unknown, defaulting to 1000 [ 93.431619][ T5901] loop4: detected capacity change from 0 to 32768 [ 93.456156][ T5919] 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. [ 93.859818][ T5637] Bluetooth: hci5: command 0xfc11 tx timeout [ 93.861164][ T5646] Bluetooth: hci5: Entering manufacturer mode failed (-110) [ 94.302948][ T5949] device-mapper: table: 248:0: multipath: not enough priority group arguments (-EINVAL) [ 94.302983][ T5949] device-mapper: ioctl: error adding target to table [ 94.311352][ T5762] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 94.462641][ T5762] usb 3-1: Using ep0 maxpacket: 32 [ 94.476423][ T5762] usb 3-1: New USB device found: idVendor=8086, idProduct=9500, bcdDevice=93.d8 [ 94.479906][ T5762] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 94.479983][ T5762] usb 3-1: config 0 has no interface number 0 [ 94.531427][ T5762] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.531454][ T5762] usb 3-1: Product: syz [ 94.531469][ T5762] usb 3-1: Manufacturer: syz [ 94.531483][ T5762] usb 3-1: SerialNumber: syz [ 94.550274][ T5762] usb 3-1: config 0 descriptor?? [ 94.596044][ T5762] usb 3-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state [ 94.596080][ T5762] usb 3-1: selecting invalid altsetting 1 [ 94.596101][ T5762] usb 3-1: dvb_usb_ce6230: usb_set_interface() failed=-22 [ 94.657198][ T5762] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 94.657657][ T5762] dvbdev: DVB: registering new adapter (Intel CE9500 reference design) [ 94.657713][ T5762] usb 3-1: media controller created [ 94.778229][ T5762] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 94.894709][ T5762] usb 3-1: dvb_usb_ce6230: usb_control_msg() failed=-71 [ 94.894796][ T5762] zl10353_read_register: readreg error (reg=127, ret==-71) [ 94.910910][ T5762] usb 3-1: dvb_usb_ce6230: usb_set_interface() failed=-71 [ 95.000324][ T5974] loop4: detected capacity change from 0 to 256 [ 95.025524][ T5974] exfat: Deprecated parameter 'utf8' [ 95.027815][ T5976] netlink: 8 bytes leftover after parsing attributes in process `syz.1.50'. [ 95.027835][ T5976] netlink: 8 bytes leftover after parsing attributes in process `syz.1.50'. [ 95.027848][ T5976] iwpm_parse_nlmsg: Invalid NULL attribute (msg type Add Mapping response ret = -22) [ 95.094097][ T5974] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x82675e9d, utbl_chksum : 0xe619d30d) [ 95.284456][ T5762] usb 3-1: USB disconnect, device number 2 [ 95.513999][ T5980] loop3: detected capacity change from 0 to 4096 [ 95.649822][ T5980] ntfs3(loop3): Mark volume as dirty due to NTFS errors [ 95.739666][ T5980] ntfs3(loop3): ino=1a, mi_enum_attr [ 95.739833][ T5980] ntfs3(loop3): ino=1a, mi_enum_attr [ 95.739852][ T5980] ntfs3(loop3): Failed to initialize $Extend/$Reparse. [ 95.846985][ T3319] IPVS: starting estimator thread 0... [ 95.932128][ T5998] IPVS: using max 27 ests per chain, 64800 per kthread [ 96.251566][ T5833] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 96.294886][ T6016] loop3: detected capacity change from 0 to 512 [ 96.400286][ T5833] usb 5-1: Using ep0 maxpacket: 32 [ 96.400972][ T5833] usb 5-1: New USB device found: idVendor=0fe9, idProduct=d501, bcdDevice=23.50 [ 96.402127][ T5833] usb 5-1: config index 0 descriptor too short (expected 19, got 18) [ 96.404229][ T5833] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.404254][ T5833] usb 5-1: Product: syz [ 96.404269][ T5833] usb 5-1: Manufacturer: syz [ 96.404284][ T5833] usb 5-1: SerialNumber: syz [ 96.457617][ T5833] usb 5-1: config 0 descriptor?? [ 96.470118][ T5833] dvb-usb: found a 'DViCO FusionHDTV5 USB Gold' in warm state. [ 96.470537][ T5833] dvb-usb: bulk message failed: -22 (2/0) [ 96.496580][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 96.497633][ T5833] dvbdev: DVB: registering new adapter (DViCO FusionHDTV5 USB Gold) [ 96.497682][ T5833] usb 5-1: media controller created [ 96.535651][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 96.573107][ T5833] usb 5-1: selecting invalid altsetting 7 [ 96.573130][ T5833] cxusb: set interface failed [ 96.573142][ T5833] dvb-usb: bulk message failed: -22 (1/0) [ 96.687903][ T6006] cxusb: i2c rd: len=136 is too big! [ 96.687903][ T6006] [ 96.721157][ T5833] DVB: Unable to find symbol lgdt330x_attach() [ 96.721184][ T5833] dvb-usb: no frontend was attached by 'DViCO FusionHDTV5 USB Gold' [ 96.847078][ T6012] loop1: detected capacity change from 0 to 32768 [ 96.862560][ T5833] rc_core: IR keymap rc-dvico-portable not found [ 96.862577][ T5833] Registered IR keymap rc-empty [ 96.882046][ T5833] rc rc0: DViCO FusionHDTV5 USB Gold as /devices/platform/dummy_hcd.4/usb5/5-1/rc/rc0 [ 96.902629][ T5833] input: DViCO FusionHDTV5 USB Gold as /devices/platform/dummy_hcd.4/usb5/5-1/rc/rc0/input5 [ 96.903774][ T6012] BTRFS: device fsid 17bca515-437c-4bbd-9eb0-5eb74df1971f devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.61 (6012) [ 96.937024][ T5833] dvb-usb: schedule remote query interval to 100 msecs. [ 96.937050][ T5833] dvb-usb: DViCO FusionHDTV5 USB Gold successfully initialized and connected. [ 96.972545][ T5833] usb 5-1: USB disconnect, device number 2 [ 97.088713][ T6012] BTRFS info (device loop1): first mount of filesystem 17bca515-437c-4bbd-9eb0-5eb74df1971f [ 97.088762][ T6012] BTRFS info (device loop1): using sha256 checksum algorithm [ 97.137540][ T5833] dvb-usb: DViCO FusionHDTV5 USB Gold successfully deinitialized and disconnected. [ 97.326944][ T6012] BTRFS info (device loop1): enabling ssd optimizations [ 97.338584][ T6012] BTRFS info (device loop1): turning on async discard [ 97.338627][ T6012] BTRFS info (device loop1): enabling free space tree [ 97.523707][ T6018] loop0: detected capacity change from 0 to 40427 [ 97.564748][ T6018] F2FS-fs (loop0): build fault injection rate: 14 [ 97.564773][ T6018] F2FS-fs (loop0): build fault injection type: 0xe4 [ 97.598304][ T6018] F2FS-fs (loop0): invalid crc value [ 97.677819][ T6056] netlink: 36 bytes leftover after parsing attributes in process `syz.2.71'. [ 97.991673][ T5643] BTRFS info (device loop1): last unmount of filesystem 17bca515-437c-4bbd-9eb0-5eb74df1971f [ 98.107883][ T6018] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 98.148372][ T6018] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 98.517263][ T5640] syz-executor: attempt to access beyond end of device [ 98.517263][ T5640] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 98.517987][ T5640] CPU: 0 UID: 0 PID: 5640 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 98.518019][ T5640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 98.518040][ T5640] Call Trace: [ 98.518049][ T5640] [ 98.518064][ T5640] dump_stack_lvl+0xe8/0x150 [ 98.518116][ T5640] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 98.518178][ T5640] f2fs_write_end_bio+0x118e/0x15d0 [ 98.518229][ T5640] __submit_merged_bio+0x258/0x6a0 [ 98.518263][ T5640] ? rcu_is_watching+0x16/0xb0 [ 98.518305][ T5640] f2fs_submit_merged_write_cond+0x1ef/0x590 [ 98.518344][ T5640] ? __pfx_f2fs_submit_merged_write_cond+0x10/0x10 [ 98.518410][ T5640] f2fs_write_data_pages+0x2a13/0x36e0 [ 98.518483][ T5640] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 98.518506][ T5640] ? is_bpf_text_address+0x26/0x2b0 [ 98.518539][ T5640] ? arch_stack_walk+0xfb/0x150 [ 98.518603][ T5640] ? add_lock_to_list+0xc7/0x100 [ 98.518636][ T5640] ? lockdep_unlock+0x5c/0xd0 [ 98.518667][ T5640] ? __lock_acquire+0x1511/0x2de0 [ 98.518726][ T5640] ? do_raw_spin_lock+0x12b/0x2f0 [ 98.518762][ T5640] ? do_raw_spin_unlock+0xf5/0x200 [ 98.518784][ T5640] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 98.518809][ T5640] do_writepages+0x338/0x560 [ 98.518845][ T5640] ? do_raw_spin_unlock+0xf5/0x200 [ 98.518872][ T5640] filemap_fdatawrite+0x1e9/0x2f0 [ 98.518900][ T5640] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 98.518979][ T5640] ? do_raw_spin_unlock+0xf5/0x200 [ 98.519006][ T5640] f2fs_sync_dirty_inodes+0x471/0x970 [ 98.519051][ T5640] f2fs_write_checkpoint+0x867/0x24d0 [ 98.519121][ T5640] kill_f2fs_super+0x2df/0x700 [ 98.519151][ T5640] ? rcu_do_enqueue+0x616/0x870 [ 98.519179][ T5640] ? lockdep_hardirqs_on+0x7b/0x110 [ 98.519205][ T5640] ? __pfx_kill_f2fs_super+0x10/0x10 [ 98.519248][ T5640] ? __pfx_call_rcu+0x10/0x10 [ 98.519276][ T5640] ? shrinker_free+0x2a7/0x3b0 [ 98.519303][ T5640] deactivate_locked_super+0xbe/0x110 [ 98.519333][ T5640] cleanup_mnt+0x204/0x2a0 [ 98.519369][ T5640] task_work_run+0x1d9/0x260 [ 98.519400][ T5640] ? __pfx_task_work_run+0x10/0x10 [ 98.519439][ T5640] exit_to_user_mode_loop+0x204/0x770 [ 98.519468][ T5640] ? rcu_is_watching+0x16/0xb0 [ 98.519505][ T5640] do_syscall_64+0x328/0x520 [ 98.519529][ T5640] ? trace_irq_disable+0x3b/0x140 [ 98.519558][ T5640] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.519580][ T5640] ? clear_bhb_loop+0x70/0xc0 [ 98.519607][ T5640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.519628][ T5640] RIP: 0033:0x7f6b823a0797 [ 98.519666][ T5640] Code: a2 c7 05 5c 9f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 98.519683][ T5640] RSP: 002b:00007ffe8583b178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 98.519705][ T5640] RAX: 0000000000000000 RBX: 00007f6b82435f63 RCX: 00007f6b823a0797 [ 98.519720][ T5640] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe8583b230 [ 98.519732][ T5640] RBP: 00007ffe8583b230 R08: 00007ffe8583c230 R09: 00000000ffffffff [ 98.519746][ T5640] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe8583c2c0 [ 98.519759][ T5640] R13: 00007f6b82435f63 R14: 0000000000018007 R15: 00007ffe8583c300 [ 98.519796][ T5640] [ 98.574777][ T5640] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 98.961210][ T6062] loop4: detected capacity change from 0 to 32768 [ 98.962805][ T6062] xfs: Deprecated parameter 'ikeep' [ 98.962828][ T6062] XFS: ikeep mount option is deprecated. [ 98.962850][ T6062] xfs: Deprecated parameter 'noattr2' [ 98.962875][ T6062] XFS: noattr2 mount option is deprecated. [ 99.067145][ T6062] XFS (loop4): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 99.296085][ T6062] XFS (loop4): Ending clean mount [ 99.345873][ T6062] XFS (loop4): Quotacheck needed: Please wait. [ 99.525520][ T6062] XFS (loop4): Quotacheck: Done. [ 99.713833][ T5635] XFS (loop4): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 100.184141][ T6099] loop1: detected capacity change from 0 to 32768 [ 100.223445][ T6099] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 100.272110][ T33] audit: type=1326 audit(1793291025.481:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.298161][ T33] audit: type=1326 audit(1793291025.481:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.333233][ T5782] rxe_eth0 speed is unknown, defaulting to 1000 [ 100.334748][ T33] audit: type=1326 audit(1793291025.541:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.338745][ T33] audit: type=1326 audit(1793291025.541:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.338796][ T33] audit: type=1326 audit(1793291025.541:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=240 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.401500][ T33] audit: type=1326 audit(1793291025.611:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.402596][ T33] audit: type=1326 audit(1793291025.611:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.433215][ T33] audit: type=1326 audit(1793291025.641:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.433372][ T33] audit: type=1326 audit(1793291025.641:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.446938][ T33] audit: type=1326 audit(1793291025.651:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6122 comm="syz.0.91" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=245 compat=0 ip=0x7f6b8239f559 code=0x7ffc0000 [ 100.657875][ T6099] XFS (loop1): Ending clean mount [ 100.805930][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.823111][ T6099] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 100.837757][ T5638] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 100.881702][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.882681][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.890236][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.916285][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.925813][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.940753][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.966425][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.967111][ T6143] netlink: 8 bytes leftover after parsing attributes in process `syz.0.94'. [ 100.991197][ C1] Illegal XDP return value 16128 on prog (id 10) dev lo, expect packet loss! [ 100.999527][ T5638] usb 4-1: Using ep0 maxpacket: 8 [ 101.021846][ T5638] usb 4-1: unable to get BOS descriptor or descriptor too short [ 101.021897][ T5638] usb 4-1: New USB device found: idVendor=058f, idProduct=6610, bcdDevice=48.05 [ 101.023659][ T5638] usb 4-1: config 4 interface 0 has no altsetting 0 [ 101.060117][ T5638] usb 4-1: string descriptor 0 read error: -22 [ 101.060208][ T5638] usb 4-1: New USB device strings: Mfr=2, Product=0, SerialNumber=3 [ 101.101722][ T5638] usb 4-1: dvb_usb_v2: found a 'Sigmatek DVB-110' in warm state [ 101.119276][ T5638] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 101.119644][ T5638] dvbdev: DVB: registering new adapter (Sigmatek DVB-110) [ 101.119692][ T5638] usb 4-1: media controller created [ 101.170949][ T5638] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 101.425466][ T6143] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 102.278634][ T5638] zl10353_read_register: readreg error (reg=127, ret==0) [ 102.287716][ T6135] usb 4-1: dvb_usb_au6610: wlen=4100, aborting [ 102.394629][ T5638] usb 4-1: USB disconnect, device number 2 [ 102.569562][ T6170] loop4: detected capacity change from 0 to 32768 [ 102.583678][ T6170] BTRFS warning: v1 space cache is deprecated, falling back to no space cache [ 102.617074][ T6170] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.103 (6170) [ 102.662579][ T6170] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.662617][ T6170] BTRFS info (device loop4): using sha256 checksum algorithm [ 102.803323][ T6170] BTRFS info (device loop4): rebuilding free space tree [ 102.856245][ T6209] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.988744][ T6170] BTRFS info (device loop4): disabling free space tree [ 102.988852][ T6170] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.988878][ T6170] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 103.036812][ T6170] BTRFS info (device loop4): enabling ssd optimizations [ 103.036842][ T6170] BTRFS info (device loop4): force clearing of disk cache [ 103.036862][ T6170] BTRFS info (device loop4): enabling auto defrag [ 103.036880][ T6170] BTRFS info (device loop4): max_inline set to 0 [ 103.468104][ T6230] loop2: detected capacity change from 0 to 2048 [ 103.603753][ T5635] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.608358][ T6196] loop0: detected capacity change from 0 to 32768 [ 103.734265][ T6237] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.884147][ T6237] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 103.884182][ T6237] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 103.921710][ T6237] Remounting filesystem read-only [ 104.199799][ T6245] Zero length message leads to an empty skb [ 104.212537][ T34] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 104.212583][ T34] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 104.212619][ T34] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 104.278448][ T5634] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer [ 105.046226][ T6273] loop3: detected capacity change from 0 to 512 [ 105.065337][ T6273] EXT4-fs: Ignoring removed nobh option [ 105.224508][ T6273] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.224635][ T6273] ext4 filesystem being mounted at /28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 105.335822][ T6273] EXT4-fs error (device loop3): ext4_do_update_inode:6707: inode #2: comm syz.3.130: corrupted inode contents [ 105.356072][ T6273] EXT4-fs error (device loop3): ext4_dirty_inode:7679: inode #2: comm syz.3.130: mark_inode_dirty error [ 105.383617][ T6273] EXT4-fs error (device loop3): ext4_do_update_inode:6707: inode #2: comm syz.3.130: corrupted inode contents [ 105.384281][ T6273] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #2: comm syz.3.130: mark_inode_dirty error [ 105.613319][ T5636] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.874944][ T6302] Bluetooth: MGMT ver 1.23 [ 105.957909][ T6255] loop4: detected capacity change from 0 to 40427 [ 105.960899][ T5761] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 105.976735][ T6255] F2FS-fs: heap/no_heap options were deprecated [ 105.994172][ T6255] F2FS-fs (loop4): invalid crc value [ 106.120731][ T6293] loop2: detected capacity change from 0 to 32768 [ 106.130012][ T5761] usb 1-1: New USB device found: idVendor=1038, idProduct=12c2, bcdDevice=0.00 [ 106.138415][ T5761] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 106.138519][ T5761] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 106.138630][ T5761] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 106.170045][ T5761] usb 1-1: config 0 descriptor?? [ 106.209863][ T6293] XFS (loop2): Mounting V5 Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 106.327884][ T5299] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 106.375089][ T6293] XFS (loop2): Ending clean mount [ 106.486631][ T6255] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 1 [ 106.575654][ T5634] XFS (loop2): Unmounting Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 106.593723][ T6255] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 106.660033][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660076][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660105][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660151][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660185][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660214][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.660243][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: unknown main item tag 0x0 [ 106.736998][ T5761] hid-steelseries-arctis 0003:1038:12C2.0001: hidraw0: USB HID v0.00 Device [HID 1038:12c2] on usb-dummy_hcd.0-1/input0 [ 106.831020][ T6255] syz.4.126: attempt to access beyond end of device [ 106.831020][ T6255] loop4: rw=524288, sector=45072, nr_sectors = 24 limit=40427 [ 106.831281][ T6255] syz.4.126: attempt to access beyond end of device [ 106.831281][ T6255] loop4: rw=0, sector=45072, nr_sectors = 8 limit=40427 [ 106.834253][ T33] kauditd_printk_skb: 4 callbacks suppressed [ 106.834270][ T33] audit: type=1800 audit(1793291032.041:16): pid=6255 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.126" name="/" dev="loop4" ino=8 res=0 errno=-5 [ 106.933350][ T5638] usb 1-1: USB disconnect, device number 3 [ 107.013781][ T6321] fido_id[6321]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 107.277775][ T6316] loop1: detected capacity change from 0 to 32768 [ 107.318299][ T6316] XFS (loop1): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 107.396524][ T6316] XFS (loop1): Ending clean mount [ 107.451932][ T6316] XFS (loop1): Quotacheck needed: Please wait. [ 107.582190][ T6316] XFS (loop1): Quotacheck: Done. [ 107.632326][ T6341] ip_tables: iptables: counters copy to user failed while replacing table [ 107.713486][ T5643] XFS (loop1): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 107.880434][ T6347] loop4: detected capacity change from 0 to 2048 [ 107.939050][ T5637] Bluetooth: hci0: command 0x1405 tx timeout [ 107.939149][ T5646] Bluetooth: hci0: Opcode 0x1405 failed: -110 [ 107.982147][ T6347] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.047099][ T6355] C: renamed from veth1_to_team (while UP) [ 108.064422][ T6355] __nla_validate_parse: 20 callbacks suppressed [ 108.064444][ T6355] netlink: 164 bytes leftover after parsing attributes in process `syz.0.151'. [ 108.192060][ T5635] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.256523][ T6362] loop1: detected capacity change from 0 to 4096 [ 108.322962][ T6363] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.493474][ T6372] syz.4.154 uses obsolete (PF_INET,SOCK_PACKET) [ 108.593838][ T6377] loop2: detected capacity change from 0 to 64 [ 108.868610][ T6388] option changes via remount are deprecated (pid=6386 comm=syz.3.166) [ 109.038781][ T6394] warning: `syz.2.168' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 109.092401][ T6395] loop1: detected capacity change from 0 to 4096 [ 109.162022][ T6400] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.200117][ T5782] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 109.349052][ T5782] usb 1-1: Using ep0 maxpacket: 16 [ 109.349801][ T5782] usb 1-1: New USB device found: idVendor=056a, idProduct=5200, bcdDevice=0.00 [ 109.351011][ T5782] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 109.351043][ T5782] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 109.351068][ T5782] usb 1-1: config 0 interface 0 altsetting 254 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 109.351097][ T5782] usb 1-1: config 0 interface 0 has no altsetting 0 [ 109.351131][ T5782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.357138][ T5782] usb 1-1: config 0 descriptor?? [ 109.395152][ T5762] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 109.579914][ T5762] usb 3-1: New USB device found: idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 109.583782][ T5762] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.583807][ T5762] usb 3-1: Product: syz [ 109.583852][ T5762] usb 3-1: Manufacturer: syz [ 109.583863][ T5762] usb 3-1: SerialNumber: syz [ 109.588177][ T5762] usb 3-1: config 0 descriptor?? [ 109.628114][ T5762] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 109.641495][ T5762] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 109.642092][ T5762] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 109.642143][ T5762] usb 3-1: media controller created [ 109.677063][ T5762] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 109.737193][ T5762] DVB: Unable to find symbol mt352_attach() [ 109.772634][ T5782] wacom 0003:056A:5200.0002: unknown main item tag 0x3 [ 109.772728][ T5782] wacom 0003:056A:5200.0002: unknown main item tag 0x6 [ 109.772758][ T5782] wacom 0003:056A:5200.0002: unknown main item tag 0x0 [ 109.774333][ T5782] wacom 0003:056A:5200.0002: Unknown device_type for 'HID 056a:5200'. Ignoring. [ 109.823783][ T5762] DVB: Unable to find symbol nxt6000_attach() [ 109.824843][ T5762] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 109.827742][ T5762] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input9 [ 109.836589][ T5762] dvb-usb: schedule remote query interval to 1000 msecs. [ 109.836608][ T5762] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 109.836651][ T5762] dvb-usb: bulk message failed: -22 (7/0) [ 109.836665][ T5762] dvb-usb: bulk message failed: -22 (7/0) [ 109.896757][ T5762] usb 3-1: USB disconnect, device number 3 [ 109.963355][ T5762] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 109.994211][ T5782] usb 1-1: USB disconnect, device number 4 [ 110.156288][ T6413] netlink: 'syz.4.177': attribute type 13 has an invalid length. [ 110.513237][ T6429] loop2: detected capacity change from 0 to 4096 [ 110.533676][ T6429] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 110.533707][ T6429] NILFS (loop2): mounting unchecked fs [ 110.533720][ T6429] NILFS (loop2): recovery required for readonly filesystem [ 110.533733][ T6429] NILFS (loop2): write access will be enabled during recovery [ 110.568915][ T6427] loop3: detected capacity change from 0 to 4096 [ 110.645000][ T6429] NILFS (loop2): norecovery option specified, skipping roll-forward recovery [ 110.680259][ T6435] ip_tables: iptables: counters copy to user failed while replacing table [ 110.733623][ T6438] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 110.788143][ T5661] udevd[5661]: incorrect nilfs2 checksum on /dev/loop2 [ 110.826996][ T6442] loop0: detected capacity change from 0 to 64 [ 110.940524][ T6446] netlink: 96 bytes leftover after parsing attributes in process `syz.1.193'. [ 110.940806][ T6446] netlink: get zone limit has 4 unknown bytes [ 111.098265][ T5661] udevd[5661]: incorrect nilfs2 checksum on /dev/loop2 [ 111.274031][ T6459] xt_hashlimit: size too large, truncated to 1048576 [ 111.308554][ T6451] loop4: detected capacity change from 0 to 4096 [ 111.464913][ T6465] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 112.561195][ T6475] loop4: detected capacity change from 0 to 32768 [ 112.812438][ T6475] XFS (loop4): DAX unsupported by block device. Turning off DAX. [ 112.817792][ T6501] loop0: detected capacity change from 0 to 40427 [ 112.818414][ T6475] XFS (loop4): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 112.863659][ T6501] F2FS-fs (loop0): invalid crc value [ 112.964641][ T6475] XFS (loop4): Ending clean mount [ 112.978285][ T6520] loop1: detected capacity change from 0 to 512 [ 112.996118][ T6520] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 113.011544][ T6475] XFS (loop4): Quotacheck needed: Please wait. [ 113.038194][ T6520] EXT4-fs (loop1): invalid journal inode [ 113.038317][ T6520] EXT4-fs (loop1): can't get journal size [ 113.086097][ T6520] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 113.086465][ T6520] System zones: 1-12, 13-13 [ 113.181015][ T6520] EXT4-fs (loop1): 1 truncate cleaned up [ 113.237963][ T6475] XFS (loop4): Quotacheck: Done. [ 113.253603][ T6501] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 113.278380][ T6520] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 113.333495][ T6501] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 113.346547][ T6520] EXT4-fs warning (device loop1): verify_group_input:137: Cannot add at group 9 (only 1 groups) [ 113.376413][ T6501] F2FS-fs (loop0): f2fs_check_nid_range: out-of-range nid=34800b, run fsck to fix. [ 113.407938][ T5635] XFS (loop4): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 113.469135][ T6497] loop2: detected capacity change from 0 to 32768 [ 113.605247][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.841631][ T6537] capability: warning: `syz.3.226' uses 32-bit capabilities (legacy support in use) [ 114.123589][ T6545] loop2: detected capacity change from 0 to 256 [ 114.310055][ T5782] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 114.460113][ T5782] usb 4-1: Using ep0 maxpacket: 32 [ 114.460822][ T5782] usb 4-1: New USB device found: idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 114.461838][ T5782] usb 4-1: config 0 has an invalid interface number: 51 but max is 0 [ 114.461860][ T5782] usb 4-1: config 0 has no interface number 0 [ 114.467015][ T5782] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.467040][ T5782] usb 4-1: Product: syz [ 114.467056][ T5782] usb 4-1: Manufacturer: syz [ 114.467071][ T5782] usb 4-1: SerialNumber: syz [ 114.524611][ T5782] usb 4-1: config 0 descriptor?? [ 114.535796][ T5782] quatech2 4-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 114.714158][ T6551] netlink: 'syz.2.231': attribute type 10 has an invalid length. [ 114.752526][ T5782] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 114.772272][ T6551] team0: Port device dummy0 added [ 114.773614][ T5782] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 114.786025][ T6552] netlink: 'syz.2.231': attribute type 10 has an invalid length. [ 114.833933][ T6547] loop0: detected capacity change from 0 to 32768 [ 114.876756][ T6547] XFS (loop0): Mounting V5 Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 114.894332][ T6552] team0: Port device dummy0 removed [ 114.896005][ T6544] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.229 (6544) [ 114.933938][ T6561] [U] ¥ [ 114.933985][ T6561] [U] [ 114.934026][ T6561] [U] [ 114.934067][ T6561] [U] [ 114.934120][ T6561] [U] [ 114.934159][ T6561] [U] [ 114.934197][ T6561] [U] [ 114.934235][ T6561] [U] [ 114.934320][ T6561] [U] [ 114.934360][ T6561] [U] [ 114.934410][ T6561] [U] [ 114.934449][ T6561] [U] [ 114.934487][ T6561] [U] [ 114.934524][ T6561] [U] [ 114.934560][ T6561] [U] [ 114.934617][ T6561] [U] [ 114.935146][ T6561] [U] [ 114.935188][ T6561] [U] [ 114.935228][ T6561] [U] [ 114.935267][ T6561] [U] [ 114.935304][ T6561] [U] [ 114.935340][ T6561] [U] [ 114.935387][ T6561] [U] [ 114.935434][ T6561] [U] [ 114.935508][ T6561] [U] [ 114.935547][ T6561] [U] [ 114.935585][ T6561] [U] [ 114.935625][ T6561] [U] [ 114.935661][ T6561] [U] [ 114.935697][ T6561] [U] [ 114.935735][ T6561] [U] [ 114.935773][ T6561] [U] [ 114.935849][ T6561] [U] [ 114.935887][ T6561] [U] [ 114.935924][ T6561] [U] [ 114.935965][ T6561] [U] [ 114.936005][ T6561] [U] [ 114.936046][ T6561] [U] [ 114.936086][ T6561] [U] [ 114.936126][ T6561] [U] [ 114.936264][ T6561] [U] [ 114.936309][ T6561] [U] [ 114.936349][ T6561] [U] [ 114.936397][ T6561] [U] [ 114.936437][ T6561] [U] [ 114.936478][ T6561] [U] [ 114.936518][ T6561] [U] [ 114.936558][ T6561] [U] [ 114.936632][ T6561] [U] [ 114.936672][ T6561] [U] [ 114.936712][ T6561] [U] [ 114.936752][ T6561] [U] [ 114.936792][ T6561] [U] [ 114.936832][ T6561] [U] [ 114.936872][ T6561] [U] [ 114.936912][ T6561] [U] [ 114.936983][ T6561] [U] [ 114.937023][ T6561] [U] [ 114.937063][ T6561] [U] [ 114.937104][ T6561] [U] [ 114.937144][ T6561] [U] [ 114.937184][ T6561] [U] [ 114.937223][ T6561] [U] [ 114.937263][ T6561] [U] [ 114.937395][ T6561] [U] [ 114.937436][ T6561] [U] [ 114.937478][ T6561] [U] [ 114.937516][ T6561] [U] [ 114.937554][ T6561] [U] [ 114.937593][ T6561] [U] [ 114.937631][ T6561] [U] [ 114.937671][ T6561] [U] [ 114.937804][ T6561] [U] [ 114.937845][ T6561] [U] [ 114.937886][ T6561] [U] [ 114.937924][ T6561] [U] [ 114.937962][ T6561] [U] [ 114.938001][ T6561] [U] [ 114.938039][ T6561] [U] [ 114.938075][ T6561] [U] [ 114.938156][ T6561] [U] [ 114.938197][ T6561] [U] [ 114.938237][ T6561] [U] [ 114.938297][ T6561] [U] [ 114.938337][ T6561] [U] [ 114.938385][ T6561] [U] [ 114.938424][ T6561] [U] [ 114.938462][ T6561] [U] [ 114.938596][ T6561] [U] [ 114.938638][ T6561] [U] [ 114.938680][ T6561] [U] [ 114.938720][ T6561] [U] [ 114.938758][ T6561] [U] [ 114.938796][ T6561] [U] [ 114.938834][ T6561] [U] [ 114.938872][ T6561] [U] [ 114.938947][ T6561] [U] [ 114.938987][ T6561] [U] [ 114.939027][ T6561] [U] [ 114.939067][ T6561] [U] [ 114.939108][ T6561] [U] [ 114.939147][ T6561] [U] [ 114.939187][ T6561] [U] [ 114.939228][ T6561] [U] [ 114.939591][ T6561] [U] [ 114.939703][ T6561] [U] [ 114.939811][ T6561] [U] [ 114.939907][ T6561] [U] [ 114.940004][ T6561] [U] [ 114.940095][ T6561] [U] [ 114.940185][ T6561] [U] [ 114.940277][ T6561] [U] [ 114.940676][ T6561] [U] [ 114.940777][ T6561] [U] [ 114.940884][ T6561] [U] [ 114.940988][ T6561] [U] [ 114.941078][ T6561] [U] [ 114.941170][ T6561] [U] [ 114.941261][ T6561] [U] [ 115.002633][ T6560] [U] [ 115.293770][ C0] usb 4-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 115.295828][ T5762] usb 4-1: USB disconnect, device number 3 [ 115.335045][ T6544] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 115.335094][ T6544] BTRFS info (device loop4): using crc32c checksum algorithm [ 115.384091][ T6547] XFS (loop0): Ending clean mount [ 115.434685][ T6547] XFS (loop0): Quotacheck needed: Please wait. [ 115.493873][ T5762] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 115.518637][ T6544] BTRFS info (device loop4): enabling ssd optimizations [ 115.518681][ T6544] BTRFS info (device loop4): turning on flush-on-commit [ 115.518699][ T6544] BTRFS info (device loop4): enabling free space tree [ 115.518716][ T6544] BTRFS info (device loop4): enabling auto defrag [ 115.518752][ T6544] BTRFS info (device loop4): use lzo compression, level 1 [ 115.518773][ T6544] BTRFS info (device loop4): max_inline set to 4096 [ 115.572079][ T5762] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 115.600193][ T5762] quatech2 4-1:0.51: device disconnected [ 115.623098][ T6547] XFS (loop0): Quotacheck: Done. [ 115.981795][ T5635] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 116.107329][ T6575] set_capacity_and_notify: 1 callbacks suppressed [ 116.107371][ T6575] loop1: detected capacity change from 0 to 32768 [ 116.132957][ T6584] xt_hashlimit: size too large, truncated to 1048576 [ 116.217171][ T6575] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 116.252895][ T5640] XFS (loop0): Unmounting Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 116.404523][ T6575] XFS (loop1): Ending clean mount [ 116.543449][ T6575] XFS (loop1): Quotacheck needed: Please wait. [ 116.710618][ T5638] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 116.759105][ T6575] XFS (loop1): Quotacheck: Done. [ 116.860102][ T5638] usb 4-1: Using ep0 maxpacket: 32 [ 116.861886][ T5643] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 116.862954][ T5638] usb 4-1: New USB device found: idVendor=2304, idProduct=0222, bcdDevice=77.3f [ 116.883012][ T5638] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.883103][ T5638] usb 4-1: Product: syz [ 116.883146][ T5638] usb 4-1: Manufacturer: syz [ 116.883188][ T5638] usb 4-1: SerialNumber: syz [ 116.924855][ T5638] usb 4-1: config 0 descriptor?? [ 116.929501][ T5833] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 116.948516][ T5638] dvb-usb: found a 'Pinnacle 450e DVB-S USB2.0' in warm state. [ 116.948639][ T5638] dvb-usb: bulk message failed: -22 (4/0) [ 116.948655][ T5638] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 116.948790][ T5638] dvb-usb: bulk message failed: -22 (5/0) [ 116.948806][ T5638] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 117.035266][ T5638] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 117.038608][ T5638] dvbdev: DVB: registering new adapter (Pinnacle 450e DVB-S USB2.0) [ 117.057672][ T5638] usb 4-1: media controller created [ 117.119923][ T5833] usb 5-1: Using ep0 maxpacket: 8 [ 117.122951][ T5833] usb 5-1: New USB device found: idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 117.140396][ T5833] usb 5-1: config index 0 descriptor too short (expected 30, got 18) [ 117.156075][ T5833] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.156147][ T5833] usb 5-1: Product: syz [ 117.156180][ T5833] usb 5-1: Manufacturer: syz [ 117.156221][ T5833] usb 5-1: SerialNumber: syz [ 117.180098][ T5638] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 117.204901][ T5833] usb 5-1: config 0 descriptor?? [ 117.237242][ T5833] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 117.237313][ T5833] usb 5-1: setting power ON [ 117.237330][ T5833] dvb-usb: bulk message failed: -22 (2/0) [ 117.242420][ T6599] dvb-usb: bulk message failed: -22 (7/0) [ 117.242470][ T6599] ttusb2: there might have been an error during control message transfer. (rlen = 3, was 0) [ 117.277986][ T6599] ttusb2: i2c transfer failed. [ 117.333430][ T5638] usb 4-1: selecting invalid altsetting 3 [ 117.333450][ T5638] ttusb2: set interface to alts=3 failed [ 117.365333][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 117.368352][ T5833] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 117.368406][ T5833] usb 5-1: media controller created [ 117.426884][ T5638] DVB: Unable to find symbol tda10086_attach() [ 117.426900][ T5638] dvb-usb: no frontend was attached by 'Pinnacle 450e DVB-S USB2.0' [ 117.428702][ T5638] dvb-usb: bulk message failed: -22 (4/0) [ 117.428721][ T5638] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 117.428852][ T5638] dvb-usb: bulk message failed: -22 (5/0) [ 117.428867][ T5638] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 117.428939][ T5638] dvb-usb: Pinnacle 450e DVB-S USB2.0 successfully initialized and connected. [ 117.484484][ T5638] usb 4-1: USB disconnect, device number 4 [ 117.516079][ T6611] loop2: detected capacity change from 0 to 4096 [ 117.517551][ T6611] EXT4-fs: Ignoring removed nomblk_io_submit option [ 117.551438][ T6601] dvb-usb: bulk message failed: -22 (7/0) [ 117.551458][ T6601] ttusb2: there might have been an error during control message transfer. (rlen = 3, was 0) [ 117.551495][ T6601] ttusb2: i2c transfer failed. [ 117.563284][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 117.611919][ T6611] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.721603][ T5833] usb 5-1: selecting invalid altsetting 6 [ 117.721629][ T5833] usb 5-1: digital interface selection failed (-22) [ 117.721645][ T5833] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 117.737018][ T5833] usb 5-1: setting power OFF [ 117.737069][ T5833] dvb-usb: bulk message failed: -22 (2/0) [ 117.737084][ T5833] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 117.737097][ T5833] (NULL device *): no alternate interface [ 117.771491][ T6611] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 117.803620][ T5638] dvb-usb: Pinnacle 450e DVB-S USB2.0 successfully deinitialized and disconnected. [ 117.914551][ T6623] loop1: detected capacity change from 0 to 256 [ 117.915602][ T6623] exfat: Deprecated parameter 'namecase' [ 117.915674][ T6623] exfat: Deprecated parameter 'utf8' [ 117.969994][ T6625] netlink: 'syz.3.247': attribute type 15 has an invalid length. [ 117.977320][ T6625] vxlan0: entered promiscuous mode [ 117.977341][ T6625] vxlan0: entered allmulticast mode [ 118.022626][ T64] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 31488 - 0 [ 118.023659][ T64] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 31488 - 0 [ 118.023701][ T64] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 31488 - 0 [ 118.023738][ T64] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 31488 - 0 [ 118.091890][ T6623] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001ff53, chksum : 0xd72bb7d8, utbl_chksum : 0xe619d30d) [ 118.115064][ T5833] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 118.176317][ T5833] usb 5-1: USB disconnect, device number 3 [ 118.218722][ T5634] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.267621][ T6627] team0: Port device syz_tun added [ 118.859187][ T6659] tipc: Started in network mode [ 118.859222][ T6659] tipc: Node identity ff000000000000000000000000000001, cluster identity 4711 [ 118.859279][ T6659] tipc: Enabling of bearer rejected, failed to enable media [ 119.335307][ T6641] loop3: detected capacity change from 0 to 32768 [ 119.384191][ T6682] netlink: 8 bytes leftover after parsing attributes in process `syz.1.272'. [ 119.447564][ T6641] ERROR: (device loop3): dbAdjCtl: the maximum free buddy is not the old root [ 119.447564][ T6641] [ 119.483430][ T6641] ERROR: (device loop3): remounting filesystem as read-only [ 119.654195][ T6690] gretap0: entered promiscuous mode [ 119.662439][ T6690] vlan2: entered promiscuous mode [ 119.753427][ T6698] loop0: detected capacity change from 0 to 2048 [ 119.815950][ T6698] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 120.240583][ T6713] capability: warning: `syz.4.288' uses deprecated v2 capabilities in a way that may be insecure [ 120.298518][ T6714] loop3: detected capacity change from 0 to 512 [ 120.410166][ T6714] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 120.410274][ T6714] ext4 filesystem being mounted at /57/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 120.481879][ T6714] EXT4-fs (loop3): resizing filesystem from 64 to 1 blocks [ 120.481910][ T6714] EXT4-fs warning (device loop3): ext4_resize_fs:2044: can't shrink FS - resize aborted [ 120.611644][ T6706] loop1: detected capacity change from 0 to 32768 [ 120.617171][ T6706] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.284 (6706) [ 120.648077][ T6706] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 120.648106][ T6706] BTRFS info (device loop1): using sha256 checksum algorithm [ 120.697404][ T5636] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.814674][ T6706] BTRFS info (device loop1 state E): enabling free space tree [ 120.814703][ T6706] BTRFS info (device loop1 state E): force clearing of disk cache [ 120.814723][ T6706] BTRFS info (device loop1 state E): ignoring unknown super block flags [ 120.928840][ T6706] BTRFS critical (device loop1 state EH): emergency shutdown [ 120.976835][ T5643] BTRFS info (device loop1 state EH): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 121.142799][ T6751] netlink: 48 bytes leftover after parsing attributes in process `syz.4.298'. [ 121.235640][ T6753] loop0: detected capacity change from 0 to 2048 [ 121.259537][ T6753] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 121.371725][ T6762] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.416942][ T6753] syz.0.300: attempt to access beyond end of device [ 121.416942][ T6753] loop0: rw=8912896, sector=33554430, nr_sectors = 2 limit=2048 [ 121.485465][ T6765] tipc: Started in network mode [ 121.485497][ T6765] tipc: Node identity feb36064c88c, cluster identity 4711 [ 121.503391][ T6765] tipc: Enabled bearer , priority 20 [ 121.572689][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.587107][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.597837][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.598531][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.617668][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.618526][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.638676][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.648888][ T6768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.305'. [ 121.682856][ T6768] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 122.060107][ T6784] vlan2: entered promiscuous mode [ 122.060130][ T6784] bridge0: entered promiscuous mode [ 122.202176][ T6792] trusted_key: encrypted_key: key trusted:syz not found [ 122.451190][ T6806] ip_tables: iptables: counters copy to user failed while replacing table [ 122.612941][ T6814] ip6tnl1: entered allmulticast mode [ 122.625537][ T6814] team0: Device ip6tnl1 is of different type [ 122.665730][ T5782] tipc: Node number set to 910123108 [ 123.062844][ T6834] loop3: detected capacity change from 0 to 1024 [ 123.254509][ T6836] loop1: detected capacity change from 0 to 512 [ 123.290339][ T6836] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 123.441818][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.652365][ T6855] process 'syz.4.347' launched '/dev/fd/3' with NULL argv: empty string added [ 124.142652][ T6875] vlan2: entered promiscuous mode [ 124.142675][ T6875] macvlan0: entered promiscuous mode [ 124.304423][ T6862] loop1: detected capacity change from 0 to 32768 [ 124.317010][ T6879] loop0: detected capacity change from 0 to 2048 [ 124.342778][ T6879] NILFS (loop0): invalid segment: Magic number mismatch [ 124.342803][ T6879] NILFS (loop0): trying rollback from an earlier position [ 124.347062][ T6862] XFS (loop1): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 124.385187][ T6879] NILFS (loop0): recovery complete [ 124.396848][ T6891] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 124.488207][ T6894] __nla_validate_parse: 22 callbacks suppressed [ 124.488225][ T6894] netlink: 124 bytes leftover after parsing attributes in process `syz.3.360'. [ 124.521640][ T6862] XFS (loop1): Ending clean mount [ 124.522278][ T33] audit: type=1800 audit(1793291049.731:17): pid=6879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.357" name="bus" dev="loop0" ino=12 res=0 errno=-22 [ 124.528668][ T6862] XFS (loop1): Quotacheck needed: Please wait. [ 124.691614][ T6862] XFS (loop1): Quotacheck: Done. [ 124.897491][ T5643] XFS (loop1): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 124.966863][ T6904] loop4: detected capacity change from 0 to 512 [ 125.028454][ T6904] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 125.061417][ T6904] EXT4-fs (loop4): orphan cleanup on readonly fs [ 125.077999][ T6904] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 125.078021][ T6904] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 125.078065][ T6904] EXT4-fs error (device loop4): ext4_acquire_dquot:7120: comm syz.4.366: Failed to acquire dquot type 1 [ 125.078276][ T6904] loop4: lost filesystem error report for type 5 error -5 [ 125.079435][ C0] EXT4-fs (loop4): initial error at time 1793291050: ext4_acquire_dquot:7120 [ 125.079470][ C0] EXT4-fs (loop4): last error at time 1793291050: ext4_acquire_dquot:7120 [ 125.151959][ T6904] EXT4-fs error (device loop4): ext4_validate_block_bitmap:445: comm syz.4.366: bg 0: block 40: padding at end of block bitmap is not set [ 125.151997][ T6904] loop4: lost filesystem error report for type 5 error -117 [ 125.158654][ T6904] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6678: Corrupt filesystem [ 125.158681][ T6904] loop4: lost filesystem error report for type 5 error -117 [ 125.198837][ T6888] loop2: detected capacity change from 0 to 32768 [ 125.228804][ T6904] EXT4-fs warning (device loop4): ext4_evict_inode:261: inode #16: comm syz.4.366: data will be lost [ 125.241619][ T6904] EXT4-fs (loop4): 1 truncate cleaned up [ 125.264074][ T6904] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 125.301554][ T6888] XFS (loop2): Mounting V5 Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 125.344827][ T6904] EXT4-fs error (device loop4): ext4_get_link:106: inode #16: comm syz.4.366: bad symlink. [ 125.432111][ T6888] XFS (loop2): Ending clean mount [ 125.448975][ T5635] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 125.480775][ T6888] XFS (loop2): Quotacheck needed: Please wait. [ 125.572730][ T6888] XFS (loop2): Quotacheck: Done. [ 125.656606][ T6924] loop4: detected capacity change from 0 to 256 [ 125.657701][ T6924] exfat: Deprecated parameter 'utf8' [ 125.657738][ T6924] exfat: Deprecated parameter 'namecase' [ 125.730757][ T6924] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001fe89, chksum : 0x917246c7, utbl_chksum : 0xe619d30d) [ 125.861524][ T5634] XFS (loop2): Unmounting Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 125.988523][ T6933] loop0: detected capacity change from 0 to 512 [ 126.100050][ T6933] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 126.100163][ T6933] ext4 filesystem being mounted at /71/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 126.234931][ T6933] EXT4-fs: Ignoring removed i_version option [ 126.235028][ T6933] EXT4-fs: Remounting file system with no journal so ignoring journalled data option [ 126.235044][ T6933] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 126.288196][ T6933] EXT4-fs (loop0): changing journal_checksum during remount not supported; ignoring [ 126.288782][ T6933] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 126.366515][ T6941] netlink: 412 bytes leftover after parsing attributes in process `syz.1.378'. [ 126.366543][ T6941] netlink: 12 bytes leftover after parsing attributes in process `syz.1.378'. [ 126.366595][ T6941] netlink: 40 bytes leftover after parsing attributes in process `syz.1.378'. [ 126.423100][ T5640] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.481093][ T6945] netlink: 104 bytes leftover after parsing attributes in process `syz.4.379'. [ 126.843867][ T6944] loop2: detected capacity change from 0 to 32768 [ 126.876826][ T6944] XFS (loop2): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 126.956744][ T6944] XFS (loop2): Ending clean mount [ 127.047248][ T5634] XFS (loop2): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 127.094967][ T6975] ieee802154 phy0 wpan0: encryption failed: -22 [ 127.579244][ T5782] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 127.623376][ T6971] loop1: detected capacity change from 0 to 32768 [ 127.732444][ T5782] usb 5-1: New USB device found: idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 127.753980][ T5782] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.754007][ T5782] usb 5-1: Product: syz [ 127.754023][ T5782] usb 5-1: Manufacturer: syz [ 127.754039][ T5782] usb 5-1: SerialNumber: syz [ 127.801785][ T5782] usb 5-1: config 0 descriptor?? [ 127.842871][ T5782] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 127.868117][ T5782] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.878829][ T5782] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 127.878921][ T5782] usb 5-1: media controller created [ 127.986654][ T5782] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 128.066433][ T6983] digitv: more than 2 i2c messages at a time is not handled yet. TODO. [ 128.066454][ T6983] dvb-usb: bulk message failed: -22 (7/0) [ 128.224740][ T5782] DVB: Unable to find symbol mt352_attach() [ 128.288025][ T6998] loop2: detected capacity change from 0 to 32768 [ 128.335371][ T5782] DVB: Unable to find symbol nxt6000_attach() [ 128.335388][ T5782] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 128.338338][ T6998] (syz.2.401,6998,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.356365][ T5782] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.4/usb5/5-1/input/input10 [ 128.394198][ T6998] (syz.2.401,6998,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.422734][ T5782] dvb-usb: schedule remote query interval to 1000 msecs. [ 128.422758][ T5782] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 128.422776][ T5782] dvb-usb: bulk message failed: -22 (7/0) [ 128.422792][ T5782] dvb-usb: bulk message failed: -22 (7/0) [ 128.475875][ T5782] usb 5-1: USB disconnect, device number 4 [ 128.586501][ T6998] JBD2: Ignoring recovery information on journal [ 128.716510][ T5782] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 128.757899][ T7017] netlink: 36 bytes leftover after parsing attributes in process `syz.1.408'. [ 128.757922][ T7017] netlink: 16 bytes leftover after parsing attributes in process `syz.1.408'. [ 128.757940][ T7017] netlink: 36 bytes leftover after parsing attributes in process `syz.1.408'. [ 128.773775][ T6998] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 128.848536][ T7019] loop1: detected capacity change from 0 to 256 [ 128.936701][ T7019] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x70bc8d82, utbl_chksum : 0xe619d30d) [ 128.991089][ T7019] exFAT-fs (loop1): start_clu is invalid cluster(0x0) [ 128.997479][ T7025] loop3: detected capacity change from 0 to 512 [ 129.316333][ T5634] ocfs2: Unmounting device (7,2) on (node local) [ 130.155482][ T7048] loop2: detected capacity change from 0 to 32768 [ 130.178335][ T7048] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.415 (7048) [ 130.213813][ T7048] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 130.213847][ T7048] BTRFS info (device loop2): using crc32c checksum algorithm [ 130.408027][ T7048] BTRFS info (device loop2): turning on async discard [ 130.408058][ T7048] BTRFS info (device loop2): enabling free space tree [ 130.408075][ T7048] BTRFS info (device loop2): enabling auto defrag [ 130.408094][ T7048] BTRFS info (device loop2): force zlib compression, level 3 [ 130.408115][ T7048] BTRFS info (device loop2): max_inline set to 0 [ 130.635933][ T5634] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 131.167414][ T7095] loop1: detected capacity change from 0 to 1024 [ 131.168546][ T7095] EXT4-fs: Ignoring removed bh option [ 131.213123][ T7095] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 131.466075][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.466377][ T7102] loop2: detected capacity change from 0 to 256 [ 131.538212][ T7102] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010321, chksum : 0x3a8a43f6, utbl_chksum : 0xe619d30d) [ 131.594123][ T7106] netlink: 124 bytes leftover after parsing attributes in process `syz.0.441'. [ 131.723925][ T7108] loop3: detected capacity change from 0 to 4096 [ 131.755877][ T7110] loop1: detected capacity change from 0 to 512 [ 131.777240][ T7110] EXT4-fs (loop1): 1 truncate cleaned up [ 131.788328][ T7110] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 131.811536][ T7116] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 131.924377][ T7108] NILFS (loop3): error -2 preparing GC: cannot delete virtual blocks from DAT file [ 131.944557][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.055993][ T7122] loop0: detected capacity change from 0 to 1024 [ 132.112613][ T7122] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.346108][ T5640] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.564406][ T5833] asus 0005:0B05:8502.0003: hidraw0: BLUETOOTH HID v0.00 Mouse [syz0] on syz0 [ 132.815777][ T7139] fido_id[7139]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 132.988489][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.988551][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.012043][ T7126] loop2: detected capacity change from 0 to 32768 [ 133.048239][ T7126] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.449 (7126) [ 133.087612][ T7126] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 133.087645][ T7126] BTRFS info (device loop2): using crc32c checksum algorithm [ 133.148348][ T7159] gretap0: entered promiscuous mode [ 133.155740][ T7159] vlan3: entered promiscuous mode [ 133.204469][ T7166] loop3: detected capacity change from 0 to 256 [ 133.276892][ T7126] BTRFS info (device loop2): enabling ssd optimizations [ 133.276921][ T7126] BTRFS info (device loop2): turning on flush-on-commit [ 133.276940][ T7126] BTRFS info (device loop2): turning on async discard [ 133.276957][ T7126] BTRFS info (device loop2): enabling free space tree [ 133.276974][ T7126] BTRFS info (device loop2): enabling auto defrag [ 133.276992][ T7126] BTRFS info (device loop2): use lzo compression, level 1 [ 133.277012][ T7126] BTRFS info (device loop2): max_inline set to 4096 [ 133.340859][ T7166] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010321, chksum : 0x3a8a43f6, utbl_chksum : 0xe619d30d) [ 133.371413][ T7132] loop1: detected capacity change from 0 to 32768 [ 133.467743][ T7132] JBD2: Ignoring recovery information on journal [ 133.536268][ T5634] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 133.667288][ T7132] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 133.701706][ T3289] (kworker/u8:10,3289,0):ocfs2_check_dir_entry:357 ERROR: bad entry in directory #72: rec_len is smaller than minimal - offset=0, inode=72, rec_len=1, name_len=1 [ 133.889173][ T7132] (syz.1.452,7132,0):ocfs2_check_dir_entry:357 ERROR: bad entry in directory #72: rec_len is smaller than minimal - offset=0, inode=72, rec_len=1, name_len=1 [ 133.889219][ T7132] (syz.1.452,7132,0):ocfs2_prepare_dir_for_insert:4507 ERROR: status = -2 [ 133.889250][ T7132] (syz.1.452,7132,0):__ocfs2_prepare_orphan_dir:2185 ERROR: status = -2 [ 133.889273][ T7132] (syz.1.452,7132,0):ocfs2_prepare_orphan_dir:2229 ERROR: status = -2 [ 133.889298][ T7132] (syz.1.452,7132,0):ocfs2_prepare_orphan_dir:2245 ERROR: status = -2 [ 133.889322][ T7132] (syz.1.452,7132,0):ocfs2_unlink:971 ERROR: status = -2 [ 134.093465][ T7189] Bluetooth: MGMT ver 1.23 [ 134.174593][ T5643] ocfs2: Unmounting device (7,1) on (node local) [ 134.473681][ T7183] loop4: detected capacity change from 0 to 32768 [ 134.490526][ T7183] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.469 (7183) [ 134.525275][ T7183] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 134.525309][ T7183] BTRFS info (device loop4): using crc32c checksum algorithm [ 134.644519][ T7183] BTRFS info (device loop4): setting nodatasum [ 134.644550][ T7183] BTRFS info (device loop4): allowing degraded mounts [ 134.644568][ T7183] BTRFS info (device loop4): enabling ssd optimizations [ 134.644586][ T7183] BTRFS info (device loop4): turning on async discard [ 134.644604][ T7183] BTRFS info (device loop4): enabling free space tree [ 134.730835][ T33] audit: type=1800 audit(1793291059.941:18): pid=7183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.469" name="file1" dev="loop4" ino=260 res=0 errno=-22 [ 134.779791][ T5635] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 135.016366][ T7226] scsi_dev_info_list_add_str: bad dev info string '‰˜b~žs–bÉñ%`Q¤ÿìÊ® õ~…G|©\»D½5©X¡Â™ú2õËa¹ÐE' '' '' [ 135.184475][ T7228] loop1: detected capacity change from 0 to 4096 [ 135.201457][ T7228] ntfs3(loop1): Different NTFS sector size (2048) and media sector size (512). [ 135.358154][ T7228] ntfs3(loop1): Failed to initialize $Extend/$ObjId. [ 135.395443][ T7233] input: syz0 as /devices/virtual/input/input12 [ 135.815061][ T7251] loop1: detected capacity change from 0 to 256 [ 135.874705][ T7254] netlink: 71 bytes leftover after parsing attributes in process `syz.2.494'. [ 136.105560][ T7269] vcan0: tx drop: invalid da for name 0x0000000000020000 [ 136.171983][ T7272] sd 0:0:1:0: PR command failed: 1026 [ 136.172049][ T7272] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 136.172092][ T7272] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 136.208880][ T33] audit: type=1326 audit(1793291061.421:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7262 comm="syz.3.498" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f278d99f559 code=0x7fc00000 [ 136.889068][ T195] usb 3-1: new full-speed USB device number 4 using dummy_hcd [ 136.889774][ T33] audit: type=1326 audit(1793291062.101:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7262 comm="syz.3.498" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=294 compat=0 ip=0x7f278d99f559 code=0x7fc00000 [ 137.039879][ T195] usb 3-1: New USB device found: idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 137.041986][ T195] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 137.042010][ T195] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 137.042061][ T195] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 137.105839][ T195] usb 3-1: config 0 descriptor?? [ 137.121473][ T195] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 137.121536][ T195] dvb-usb: bulk message failed: -22 (3/0) [ 137.136042][ T195] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 137.153053][ T195] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 137.153109][ T195] usb 3-1: media controller created [ 137.172924][ T195] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 137.210023][ T195] dvb-usb: bulk message failed: -22 (6/0) [ 137.210177][ T195] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 137.216294][ T195] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input13 [ 137.245123][ T195] dvb-usb: schedule remote query interval to 150 msecs. [ 137.245146][ T195] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 137.273045][ T7284] loop4: detected capacity change from 0 to 32768 [ 137.324393][ T7284] XFS (loop4): Mounting V5 Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 137.356314][ T7288] dvb-usb: bulk message failed: -22 (2/0) [ 137.358549][ T5762] usb 3-1: USB disconnect, device number 4 [ 137.381062][ T5651] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 137.447074][ T5762] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 137.500286][ T7284] XFS (loop4): Ending clean mount [ 137.511237][ T7284] XFS (loop4): Quotacheck needed: Please wait. [ 137.549656][ T5651] usb 4-1: Using ep0 maxpacket: 16 [ 137.550619][ T5651] usb 4-1: New USB device found: idVendor=056a, idProduct=0331, bcdDevice=0.00 [ 137.553577][ T5651] usb 4-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 137.553611][ T5651] usb 4-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 137.553636][ T5651] usb 4-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 137.553666][ T5651] usb 4-1: config 0 interface 0 has no altsetting 0 [ 137.553700][ T5651] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 137.630931][ T5651] usb 4-1: config 0 descriptor?? [ 137.660587][ T7284] XFS (loop4): Quotacheck: Done. [ 137.786910][ T7297] loop1: detected capacity change from 0 to 40427 [ 137.821253][ T7297] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 137.821277][ T7297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 137.826637][ T7297] F2FS-fs (loop1): invalid crc value [ 138.015307][ T7323] netlink: 256 bytes leftover after parsing attributes in process `syz.0.513'. [ 138.015329][ T7323] netlink: 'syz.0.513': attribute type 2 has an invalid length. [ 138.108835][ T5651] hid (null): unknown global tag 0xd [ 138.108861][ T5651] hid (null): global environment stack underflow [ 138.127026][ T5651] hid (null): invalid report_count -877094555 [ 138.127062][ T5651] hid (null): bogus close delimiter [ 138.186704][ T7297] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 138.213391][ T5635] XFS (loop4): Unmounting Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 138.277802][ T7297] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 138.277831][ T7297] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 138.320134][ T5782] usb 4-1: USB disconnect, device number 5 [ 138.387954][ T7332] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 138.587487][ T5643] syz-executor: attempt to access beyond end of device [ 138.587487][ T5643] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 138.628198][ T5643] CPU: 0 UID: 0 PID: 5643 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 138.628229][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 138.628242][ T5643] Call Trace: [ 138.628251][ T5643] [ 138.628260][ T5643] dump_stack_lvl+0xe8/0x150 [ 138.628301][ T5643] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 138.628359][ T5643] f2fs_write_end_bio+0x118e/0x15d0 [ 138.628408][ T5643] __submit_merged_bio+0x258/0x6a0 [ 138.628442][ T5643] ? rcu_is_watching+0x16/0xb0 [ 138.628484][ T5643] f2fs_submit_merged_write_cond+0x1ef/0x590 [ 138.628523][ T5643] ? __pfx_f2fs_submit_merged_write_cond+0x10/0x10 [ 138.628586][ T5643] f2fs_write_data_pages+0x2a13/0x36e0 [ 138.628655][ T5643] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 138.628696][ T5643] ? is_bpf_text_address+0x292/0x2b0 [ 138.628720][ T5643] ? is_bpf_text_address+0x26/0x2b0 [ 138.628775][ T5643] ? stack_trace_save+0xa9/0x100 [ 138.628804][ T5643] ? __pfx_stack_trace_save+0x10/0x10 [ 138.628855][ T5643] ? lockdep_unlock+0x5c/0xd0 [ 138.628879][ T5643] ? __lock_acquire+0x1511/0x2de0 [ 138.628942][ T5643] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 138.628968][ T5643] do_writepages+0x338/0x560 [ 138.629006][ T5643] ? do_raw_spin_unlock+0xf5/0x200 [ 138.629035][ T5643] filemap_fdatawrite+0x1e9/0x2f0 [ 138.629066][ T5643] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 138.629154][ T5643] ? do_raw_spin_unlock+0xf5/0x200 [ 138.629183][ T5643] f2fs_sync_dirty_inodes+0x471/0x970 [ 138.629230][ T5643] f2fs_write_checkpoint+0x867/0x24d0 [ 138.629302][ T5643] kill_f2fs_super+0x2df/0x700 [ 138.629335][ T5643] ? rcu_do_enqueue+0x616/0x870 [ 138.629364][ T5643] ? lockdep_hardirqs_on+0x7b/0x110 [ 138.629392][ T5643] ? __pfx_kill_f2fs_super+0x10/0x10 [ 138.629438][ T5643] ? __pfx_call_rcu+0x10/0x10 [ 138.629467][ T5643] ? shrinker_free+0x2a7/0x3b0 [ 138.629496][ T5643] deactivate_locked_super+0xbe/0x110 [ 138.629529][ T5643] cleanup_mnt+0x204/0x2a0 [ 138.629568][ T5643] task_work_run+0x1d9/0x260 [ 138.629602][ T5643] ? __pfx_task_work_run+0x10/0x10 [ 138.629643][ T5643] exit_to_user_mode_loop+0x204/0x770 [ 138.629675][ T5643] ? rcu_is_watching+0x16/0xb0 [ 138.629715][ T5643] do_syscall_64+0x328/0x520 [ 138.629742][ T5643] ? trace_irq_disable+0x3b/0x140 [ 138.629775][ T5643] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.629798][ T5643] ? clear_bhb_loop+0x70/0xc0 [ 138.629827][ T5643] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.629850][ T5643] RIP: 0033:0x7f42b53a0797 [ 138.629885][ T5643] Code: a2 c7 05 5c 9f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 138.629903][ T5643] RSP: 002b:00007ffdfe3d2598 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 138.629928][ T5643] RAX: 0000000000000000 RBX: 00007f42b5435f63 RCX: 00007f42b53a0797 [ 138.629943][ T5643] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdfe3d2650 [ 138.629957][ T5643] RBP: 00007ffdfe3d2650 R08: 00007ffdfe3d3650 R09: 00000000ffffffff [ 138.629972][ T5643] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfe3d36e0 [ 138.629986][ T5643] R13: 00007f42b5435f63 R14: 0000000000021ce6 R15: 00007ffdfe3d3720 [ 138.630024][ T5643] [ 138.636703][ T5643] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 139.102179][ T7345] loop2: detected capacity change from 0 to 256 [ 139.269045][ T5638] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 139.421351][ T5638] usb 5-1: Using ep0 maxpacket: 16 [ 139.422105][ T5638] usb 5-1: New USB device found: idVendor=05ac, idProduct=0244, bcdDevice=0.00 [ 139.422147][ T5638] usb 5-1: too many configurations: 123, using maximum allowed: 8 [ 139.423316][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.424584][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.428052][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.486348][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.487497][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.512505][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.528395][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.541685][ T5638] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.544681][ T5638] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=45 [ 139.544707][ T5638] usb 5-1: SerialNumber: syz [ 139.548546][ T5638] usb 5-1: config 0 descriptor?? [ 139.585878][ T5638] input: bcm5974 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input14 [ 139.845401][ T7361] netlink: 28 bytes leftover after parsing attributes in process `syz.1.530'. [ 139.888059][ T4989] bcm5974 5-1:0.0: could not read from device [ 139.897158][ T4989] bcm5974 5-1:0.0: could not read from device [ 139.920893][ T4989] bcm5974 5-1:0.0: could not read from device [ 139.943320][ T5638] usb 5-1: USB disconnect, device number 5 [ 139.964426][ T4989] bcm5974 5-1:0.0: could not read from device [ 139.980753][ T7341] bcm5974 5-1:0.0: could not read from device [ 140.439137][ T5651] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 140.596414][ T5651] usb 3-1: not running at top speed; connect to a high speed hub [ 140.596454][ T5651] usb 3-1: New USB device found: idVendor=046d, idProduct=0825, bcdDevice=1.00 [ 140.598031][ T5651] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 140.598057][ T5651] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 140.598123][ T5651] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.657981][ T5651] uvcvideo 3-1:1.0: Found UVC 1.00 device (046d:0825) [ 140.871343][ T5651] uvcvideo 3-1:1.0: Failed to query (GET_INFO) UVC error code control 1 on unit 1: -71 (exp. 1). [ 140.878735][ T5651] uvcvideo 3-1:1.0: Failed to query (GET_INFO) UVC control 3 on unit 1: -71 (exp. 1). [ 140.901921][ T5651] uvcvideo 3-1:1.0: Failed to query (GET_INFO) UVC control 4 on unit 1: -71 (exp. 1). [ 140.902027][ T5651] uvcvideo 3-1:1.0: No streaming interface found for terminal 32770. [ 140.990086][ T5651] usb 3-1: USB disconnect, device number 5 [ 141.840095][ T7370] loop4: detected capacity change from 0 to 131072 [ 141.845537][ T7370] F2FS-fs (loop4): invalid crc value [ 141.951917][ T7393] loop0: detected capacity change from 0 to 256 [ 141.979771][ T7370] F2FS-fs (loop4): sanity_check_inode: corrupted inode i_blocks i_ino=3 iblocks=0, run fsck to fix. [ 141.981206][ T7370] loop4: lost filesystem error report for type 5 error -117 [ 141.981409][ T7370] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 141.981625][ T7370] F2FS-fs (loop4): Failed to read root inode [ 142.649264][ T7409] ip_tables: iptables: counters copy to user failed while replacing table [ 142.652007][ T7409] ip_tables: iptables: counters copy to user failed while replacing table [ 142.807723][ T7414] tap0: tun_chr_ioctl cmd 1074025677 [ 142.807851][ T7414] tap0: linktype set to 768 [ 142.868062][ T7419] loop1: detected capacity change from 0 to 512 [ 142.897338][ T7419] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 142.897357][ T7419] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 142.897371][ T7419] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 142.950358][ T7421] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 142.955269][ T7419] EXT4-fs (loop1): 1 truncate cleaned up [ 142.966751][ T7419] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.056112][ T7419] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.555: corrupted xattr entries [ 143.077333][ T7419] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 143.077425][ T7419] EXT4-fs error (device loop1): get_max_inline_xattr_value_size:73: inode #15: comm syz.1.555: corrupt xattr in inline inode [ 143.256893][ T7419] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.555: corrupted xattr entries [ 143.337997][ T7424] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.555: corrupted xattr entries [ 143.412832][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.455804][ T7428] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci4/hci4:200/input15 [ 143.492859][ T7430] loop0: detected capacity change from 0 to 2048 [ 143.540372][ T7430] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.891254][ T5640] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.390328][ T7475] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 144.390328][ T7475] The task syz.4.575 (7475) triggered the difference, watch for misbehavior. [ 144.798168][ T7489] loop1: detected capacity change from 0 to 1024 [ 144.812463][ T7489] EXT4-fs: Ignoring removed bh option [ 144.838718][ T7489] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 144.958451][ T5643] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 145.535334][ T7509] netlink: 8 bytes leftover after parsing attributes in process `syz.0.593'. [ 145.535358][ T7509] netlink: 56 bytes leftover after parsing attributes in process `syz.0.593'. [ 145.535380][ T7509] netlink: 8 bytes leftover after parsing attributes in process `syz.0.593'. [ 145.659355][ T7515] loop4: detected capacity change from 0 to 2048 [ 145.719525][ T7515] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 145.719641][ T7515] ext4 filesystem being mounted at /113/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 145.962314][ T7524] EXT4-fs error (device loop4): ext4_validate_block_bitmap:445: comm syz.4.596: bg 0: block 345: padding at end of block bitmap is not set [ 145.997066][ T7524] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 16 with error 28 [ 145.997102][ T7524] EXT4-fs (loop4): This should not happen!! Data will be lost [ 145.997102][ T7524] [ 145.997119][ T7524] EXT4-fs (loop4): Total free blocks count 0 [ 145.997134][ T7524] EXT4-fs (loop4): Free/Dirty block details [ 145.997172][ T7524] EXT4-fs (loop4): free_blocks=0 [ 145.997213][ T7524] EXT4-fs (loop4): dirty_blocks=144 [ 145.997228][ T7524] EXT4-fs (loop4): Block reservation details [ 145.997240][ T7524] EXT4-fs (loop4): i_reserved_data_blocks=9 [ 146.112636][ T64] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 32 with max blocks 125 with error 28 [ 146.254719][ T7532] bond0: option arp_interval: invalid value () [ 146.254745][ T7532] bond0: option arp_interval: allowed values 0 - 2147483647 [ 146.297202][ T7537] comedi comedi4: bad chanlist[0]=0x000000d1 chan=209 range length=2 [ 146.754794][ T7556] loop0: detected capacity change from 0 to 2048 [ 146.793012][ T7556] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 146.823811][ T33] audit: type=1800 audit(1793291072.031:21): pid=7556 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.613" name=BEBEBEAEBEBEBEBEBEBEBEBEAEAEBEAEAEBEAEAEAEBEAEAEAEAEBEAEBEAEBEBEBEBEBEAEAEAEBEBEBEAEAEAEAEBEBEBEBEAEBEAEBEBEBEBEAEBEBEAEAEAEAEBEBEAEBEAEBEBEAEAEBEBE dev="loop0" ino=1368 res=0 errno=-22 [ 146.939311][ T195] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 147.090672][ T195] usb 3-1: New USB device found: idVendor=0b05, idProduct=1abe, bcdDevice=0.00 [ 147.093620][ T195] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 9865, setting to 1024 [ 147.093671][ T195] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 147.098623][ T195] usb 3-1: config 0 descriptor?? [ 147.110116][ T7554] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 147.386314][ T7580] syz_tun: entered promiscuous mode [ 147.393337][ T7580] macsec1: entered allmulticast mode [ 147.393407][ T7580] syz_tun: entered allmulticast mode [ 147.406001][ T7580] syz_tun: left allmulticast mode [ 147.406030][ T7580] syz_tun: left promiscuous mode [ 147.577545][ T195] hid_parser_main: 9 callbacks suppressed [ 147.577569][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577599][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577624][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577650][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577675][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577701][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577728][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577753][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577781][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.577808][ T195] asus 0003:0B05:1ABE.0005: unknown main item tag 0x0 [ 147.672336][ T195] asus 0003:0B05:1ABE.0005: hidraw0: USB HID v7f.fd Device [HID 0b05:1abe] on usb-dummy_hcd.2-1/input0 [ 147.768453][ T5762] usb 3-1: USB disconnect, device number 6 [ 147.962358][ T7599] loop1: detected capacity change from 0 to 512 [ 147.980836][ T7599] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 147.980877][ T7599] EXT4-fs (loop1): group descriptors corrupted! [ 194.420865][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.420907][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 206.740295][ T55] Bluetooth: hci3: command 0x0406 tx timeout [ 206.750478][ T5645] Bluetooth: hci2: command 0x0406 tx timeout [ 206.751238][ T5645] Bluetooth: hci1: command 0x0406 tx timeout [ 206.751270][ T5645] Bluetooth: hci0: command 0x1405 tx timeout [ 255.860413][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.860473][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 278.419151][ T5637] Bluetooth: hci4: command 0x0406 tx timeout [ 302.579176][ T36] INFO: task kworker/u8:0:13 blocked in I/O wait for more than 143 seconds. [ 302.579211][ T36] Not tainted syzkaller #0 [ 302.579223][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 302.579237][ T36] task:kworker/u8:0 state:D stack:21896 pid:13 tgid:13 ppid:2 task_flags:0x4248160 flags:0x00080000 [ 302.579299][ T36] Workqueue: writeback wb_workfn (flush-8:0) [ 302.579351][ T36] Call Trace: [ 302.579360][ T36] [ 302.579376][ T36] __schedule+0x17dd/0x5830 [ 302.579404][ T36] ? blk_mq_flush_plug_list+0x415/0x540 [ 302.579455][ T36] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 302.579501][ T36] ? __blk_flush_plug+0x416/0x4d0 [ 302.579537][ T36] ? __pfx___schedule+0x10/0x10 [ 302.579573][ T36] ? schedule+0x90/0x2b0 [ 302.579601][ T36] schedule+0x164/0x2b0 [ 302.579630][ T36] io_schedule+0x7f/0xd0 [ 302.579659][ T36] rq_qos_wait+0x266/0x360 [ 302.579690][ T36] ? __pfx_wbt_inflight_cb+0x10/0x10 [ 302.579711][ T36] ? __pfx_wbt_cleanup_cb+0x10/0x10 [ 302.579735][ T36] ? __pfx_rq_qos_wait+0x10/0x10 [ 302.579762][ T36] ? __pfx_rq_qos_wake_function+0x10/0x10 [ 302.579791][ T36] ? __pfx_wbt_inflight_cb+0x10/0x10 [ 302.579830][ T36] wbt_wait+0x326/0x550 [ 302.579869][ T36] ? __pfx_wbt_wait+0x10/0x10 [ 302.579903][ T36] ? __pfx_dd_bio_merge+0x10/0x10 [ 302.579950][ T36] ? __pfx_wbt_wait+0x10/0x10 [ 302.579982][ T36] __rq_qos_throttle+0x6b/0xb0 [ 302.580010][ T36] blk_mq_submit_bio+0x1697/0x2c40 [ 302.580048][ T36] ? blk_mq_submit_bio+0x490/0x2c40 [ 302.580103][ T36] ? __pfx_blk_mq_submit_bio+0x10/0x10 [ 302.580136][ T36] ? blk_cgroup_bio_start+0x5d7/0x670 [ 302.580167][ T36] ? __pfx_blk_cgroup_bio_start+0x10/0x10 [ 302.580196][ T36] ? __submit_bio+0x7e/0x340 [ 302.580221][ T36] submit_bio_noacct_nocheck+0x2fe/0xb10 [ 302.580263][ T36] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 302.580319][ T36] ext4_bio_write_folio+0x101a/0x18c0 [ 302.580356][ T36] mpage_process_page_bufs+0x6bd/0x8a0 [ 302.580391][ T36] mpage_prepare_extent_to_map+0xf8d/0x1880 [ 302.580416][ T36] ? process_scheduled_works+0xc3d/0x1630 [ 302.580469][ T36] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10 [ 302.580518][ T36] ? kmem_cache_alloc_noprof+0x31a/0x600 [ 302.580543][ T36] ? ext4_init_io_end+0x29/0x130 [ 302.580574][ T36] ? kmem_cache_alloc_noprof+0x151/0x600 [ 302.580600][ T36] ? ext4_init_io_end+0x29/0x130 [ 302.580644][ T36] ext4_do_writepages+0xc08/0x44a0 [ 302.580726][ T36] ? __pfx_ext4_do_writepages+0x10/0x10 [ 302.580758][ T36] ? __lock_acquire+0x747/0x2de0 [ 302.580813][ T36] ? lock_acquire+0x115/0x350 [ 302.580863][ T36] ext4_writepages+0x1fe/0x4e0 [ 302.580893][ T36] ? __pfx_ext4_writepages+0x10/0x10 [ 302.580937][ T36] ? do_raw_spin_unlock+0xf5/0x200 [ 302.580961][ T36] ? __pfx_ext4_writepages+0x10/0x10 [ 302.580988][ T36] do_writepages+0x338/0x560 [ 302.581014][ T36] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.581041][ T36] ? reacquire_held_locks+0x117/0x1a0 [ 302.581072][ T36] ? writeback_sb_inodes+0x450/0x1af0 [ 302.581114][ T36] __writeback_single_inode+0x136/0x1220 [ 302.581144][ T36] ? do_raw_spin_unlock+0xf5/0x200 [ 302.581172][ T36] writeback_sb_inodes+0x9de/0x1af0 [ 302.581236][ T36] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 302.581307][ T36] ? __pfx_down_read_trylock+0x10/0x10 [ 302.581357][ T36] __writeback_inodes_wb+0x114/0x250 [ 302.581394][ T36] wb_writeback+0x42f/0xad0 [ 302.581423][ T36] ? queue_io+0x231/0x470 [ 302.581455][ T36] ? __pfx_wb_writeback+0x10/0x10 [ 302.581478][ T36] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.581517][ T36] wb_workfn+0x980/0x10f0 [ 302.581569][ T36] ? __pfx_wb_workfn+0x10/0x10 [ 302.581607][ T36] ? trace_hrtimer_start+0x82/0x200 [ 302.581631][ T36] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.581653][ T36] ? lock_acquire+0x115/0x350 [ 302.581679][ T36] ? rcu_is_watching+0x16/0xb0 [ 302.581705][ T36] ? process_scheduled_works+0x97a/0x1630 [ 302.581729][ T36] process_scheduled_works+0xc3d/0x1630 [ 302.581801][ T36] ? __pfx_process_scheduled_works+0x10/0x10 [ 302.581844][ T36] ? assign_work+0x3cf/0x5d0 [ 302.581872][ T36] worker_thread+0xa47/0xfb0 [ 302.581907][ T36] kthread+0x38b/0x480 [ 302.581926][ T36] ? __pfx_worker_thread+0x10/0x10 [ 302.581948][ T36] ? __pfx_kthread+0x10/0x10 [ 302.581967][ T36] ret_from_fork+0x514/0xb70 [ 302.581988][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 302.582006][ T36] ? __switch_to+0xc78/0x1410 [ 302.582033][ T36] ? __pfx_kthread+0x10/0x10 [ 302.582052][ T36] ret_from_fork_asm+0x1a/0x30 [ 302.582088][ T36] [ 302.582155][ T36] INFO: task jbd2/sda1-8:4967 blocked in I/O wait for more than 143 seconds. [ 302.582168][ T36] Not tainted syzkaller #0 [ 302.582176][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 302.582183][ T36] task:jbd2/sda1-8 state:D stack:26280 pid:4967 tgid:4967 ppid:2 task_flags:0x240040 flags:0x00080000 [ 302.582228][ T36] Call Trace: [ 302.582233][ T36] [ 302.582242][ T36] __schedule+0x17dd/0x5830 [ 302.582272][ T36] ? percpu_ref_put_many+0x18e/0x240 [ 302.582292][ T36] ? blk_mq_dispatch_list+0xd2c/0xe10 [ 302.582321][ T36] ? __pfx___schedule+0x10/0x10 [ 302.582347][ T36] ? schedule+0x90/0x2b0 [ 302.582366][ T36] schedule+0x164/0x2b0 [ 302.582385][ T36] io_schedule+0x7f/0xd0 [ 302.582404][ T36] bit_wait_io+0x13/0x110 [ 302.582425][ T36] __wait_on_bit+0xac/0x300 [ 302.582444][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.582465][ T36] out_of_line_wait_on_bit+0x13b/0x190 [ 302.582486][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.582504][ T36] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 302.582527][ T36] ? __pfx_wake_bit_function+0x10/0x10 [ 302.582553][ T36] ? __wait_on_buffer+0xe/0x80 [ 302.582572][ T36] jbd2_journal_commit_transaction+0x2f6e/0x5c80 [ 302.582601][ T36] ? trace_hrtimer_start+0x82/0x200 [ 302.582648][ T36] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 302.582679][ T36] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.582714][ T36] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 302.582733][ T36] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 302.582750][ T36] ? __timer_delete_sync+0x4a7/0x520 [ 302.582775][ T36] kjournald2+0x3bc/0x740 [ 302.582805][ T36] ? __pfx_kjournald2+0x10/0x10 [ 302.582823][ T36] ? __pfx_autoremove_wake_function+0x10/0x10 [ 302.582848][ T36] ? __kthread_parkme+0x71/0x1f0 [ 302.582865][ T36] ? __kthread_parkme+0x199/0x1f0 [ 302.582884][ T36] kthread+0x38b/0x480 [ 302.582903][ T36] ? __pfx_kjournald2+0x10/0x10 [ 302.582918][ T36] ? __pfx_kthread+0x10/0x10 [ 302.582938][ T36] ret_from_fork+0x514/0xb70 [ 302.582957][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 302.582975][ T36] ? __switch_to+0xc78/0x1410 [ 302.583001][ T36] ? __pfx_kthread+0x10/0x10 [ 302.583021][ T36] ret_from_fork_asm+0x1a/0x30 [ 302.583050][ T36] [ 302.583061][ T36] INFO: task syz-executor:5624 blocked in I/O wait for more than 143 seconds. [ 302.583072][ T36] Not tainted syzkaller #0 [ 302.583085][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 302.583092][ T36] task:syz-executor state:D stack:21000 pid:5624 tgid:5624 ppid:5623 task_flags:0x440100 flags:0x00080000 [ 302.583130][ T36] Call Trace: [ 302.583135][ T36] [ 302.583144][ T36] __schedule+0x17dd/0x5830 [ 302.583172][ T36] ? __lock_acquire+0x747/0x2de0 [ 302.583200][ T36] ? __pfx___schedule+0x10/0x10 [ 302.583225][ T36] ? schedule+0x90/0x2b0 [ 302.583245][ T36] schedule+0x164/0x2b0 [ 302.583271][ T36] io_schedule+0x7f/0xd0 [ 302.583290][ T36] bit_wait_io+0x13/0x110 [ 302.583329][ T36] __wait_on_bit+0xac/0x300 [ 302.583348][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.583370][ T36] out_of_line_wait_on_bit+0x13b/0x190 [ 302.583391][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.583411][ T36] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 302.583433][ T36] ? __pfx_wake_bit_function+0x10/0x10 [ 302.583466][ T36] do_get_write_access+0x658/0x10c0 [ 302.583502][ T36] jbd2_journal_get_write_access+0x1d7/0x230 [ 302.583527][ T36] __ext4_journal_get_write_access+0xec/0x620 [ 302.583559][ T36] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 302.583586][ T36] ? trace_kmem_cache_alloc+0x29/0xe0 [ 302.583607][ T36] ? jbd2__journal_start+0x145/0x5d0 [ 302.583634][ T36] ext4_reserve_inode_write+0x294/0x360 [ 302.583658][ T36] __ext4_mark_inode_dirty+0x141/0x7e0 [ 302.583688][ T36] ext4_dirty_inode+0xd0/0x110 [ 302.583705][ T36] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 302.583721][ T36] __mark_inode_dirty+0x3a8/0x13b0 [ 302.583742][ T36] file_update_time_flags+0x399/0x440 [ 302.583770][ T36] ext4_page_mkwrite+0x21f/0x1470 [ 302.583800][ T36] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 302.583816][ T36] ? __lock_acquire+0x747/0x2de0 [ 302.583843][ T36] do_page_mkwrite+0x147/0x310 [ 302.583866][ T36] do_wp_page+0x1a85/0x4b80 [ 302.583906][ T36] ? __pfx_do_wp_page+0x10/0x10 [ 302.583929][ T36] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.583947][ T36] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.583972][ T36] handle_mm_fault+0x19c9/0x2f80 [ 302.583997][ T36] ? handle_mm_fault+0xee/0x2f80 [ 302.584020][ T36] ? __pfx_handle_mm_fault+0x10/0x10 [ 302.584044][ T36] ? lock_vma_under_rcu+0x45a/0x500 [ 302.584059][ T36] ? __pfx_set_user_sigmask+0x10/0x10 [ 302.584106][ T36] do_user_addr_fault+0xb35/0x1480 [ 302.584136][ T36] ? trace_page_fault_user+0x84/0x1e0 [ 302.584158][ T36] exc_page_fault+0x6a/0xc0 [ 302.584179][ T36] asm_exc_page_fault+0x26/0x30 [ 302.584202][ T36] RIP: 0033:0x7fdb40a715e3 [ 302.584217][ T36] RSP: 002b:00007ffde43461e0 EFLAGS: 00010206 [ 302.584231][ T36] RAX: 00007fdb3cbefbec RBX: 00007ffde4346310 RCX: 0000000000000000 [ 302.584242][ T36] RDX: 00007fdb3cbefbe8 RSI: 0000000000000008 RDI: 00007ffde4346310 [ 302.584252][ T36] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000 [ 302.584262][ T36] R10: 00007ffde43462f0 R11: 0000000000000000 R12: 0000000000000000 [ 302.584272][ T36] R13: 0000000000010414 R14: fffffffffffefbec R15: 0000000000000000 [ 302.584297][ T36] [ 302.584327][ T36] INFO: task syz.4.633:7600 blocked in I/O wait for more than 143 seconds. [ 302.584338][ T36] Not tainted syzkaller #0 [ 302.584346][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 302.584353][ T36] task:syz.4.633 state:D stack:26936 pid:7600 tgid:7600 ppid:5635 task_flags:0x440040 flags:0x00080002 [ 302.584398][ T36] Call Trace: [ 302.584402][ T36] [ 302.584412][ T36] __schedule+0x17dd/0x5830 [ 302.584451][ T36] ? __pfx___schedule+0x10/0x10 [ 302.584478][ T36] ? schedule+0x90/0x2b0 [ 302.584498][ T36] schedule+0x164/0x2b0 [ 302.584531][ T36] io_schedule+0x7f/0xd0 [ 302.584550][ T36] bit_wait_io+0x13/0x110 [ 302.584570][ T36] __wait_on_bit+0xac/0x300 [ 302.584592][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.584614][ T36] out_of_line_wait_on_bit+0x13b/0x190 [ 302.584634][ T36] ? __pfx_bit_wait_io+0x10/0x10 [ 302.584652][ T36] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 302.584674][ T36] ? __pfx_wake_bit_function+0x10/0x10 [ 302.584706][ T36] do_get_write_access+0x658/0x10c0 [ 302.584740][ T36] jbd2_journal_get_write_access+0x1d7/0x230 [ 302.584764][ T36] __ext4_journal_get_write_access+0xec/0x620 [ 302.584794][ T36] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 302.584827][ T36] ext4_reserve_inode_write+0x294/0x360 [ 302.584850][ T36] __ext4_mark_inode_dirty+0x141/0x7e0 [ 302.584879][ T36] ext4_dirty_inode+0xd0/0x110 [ 302.584895][ T36] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 302.584910][ T36] __mark_inode_dirty+0x3a8/0x13b0 [ 302.584925][ T36] ? mnt_get_write_access+0x216/0x280 [ 302.584949][ T36] ? ext4_file_mmap_prepare+0x277/0x450 [ 302.584972][ T36] touch_atime+0x568/0x670 [ 302.584993][ T36] ? ext4_file_mmap_prepare+0x277/0x450 [ 302.585023][ T36] ext4_file_mmap_prepare+0x277/0x450 [ 302.585051][ T36] mmap_region+0xef9/0x2840 [ 302.585103][ T36] ? unwind_get_return_address+0x4d/0x90 [ 302.585137][ T36] ? __lock_acquire+0x747/0x2de0 [ 302.585161][ T36] ? __pfx_mmap_region+0x10/0x10 [ 302.585191][ T36] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.585227][ T36] ? folios_put_refs+0x9f0/0xb30 [ 302.585252][ T36] ? __pfx_folios_put_refs+0x10/0x10 [ 302.585315][ T36] ? mt_find+0x186/0x630 [ 302.585342][ T36] ? mt_find+0x5ff/0x630 [ 302.585366][ T36] ? mt_find+0x186/0x630 [ 302.585389][ T36] ? __pfx_mt_find+0x10/0x10 [ 302.585417][ T36] ? bpf_lsm_mmap_addr+0x9/0x50 [ 302.585440][ T36] ? security_mmap_addr+0x71/0x240 [ 302.585463][ T36] ? shmem_mapping+0xd/0x50 [ 302.585479][ T36] ? memfd_check_seals_mmap+0xc5/0x220 [ 302.585501][ T36] do_mmap+0xe0a/0x1300 [ 302.585533][ T36] ? __pfx_do_mmap+0x10/0x10 [ 302.585567][ T36] ? vm_mmap_pgoff+0x1ed/0x520 [ 302.585586][ T36] ? down_write_killable+0x179/0x230 [ 302.585609][ T36] ? lock_acquire+0x115/0x350 [ 302.585629][ T36] ? __pfx_down_write_killable+0x10/0x10 [ 302.585652][ T36] ? apparmor_mmap_file+0x2e7/0x390 [ 302.585678][ T36] vm_mmap_pgoff+0x27a/0x520 [ 302.585704][ T36] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 302.585726][ T36] ? __fget_files+0x2a/0x420 [ 302.585749][ T36] ? __fget_files+0x3a2/0x420 [ 302.585769][ T36] ? __fget_files+0x2a/0x420 [ 302.585792][ T36] ksys_mmap_pgoff+0x4dc/0x760 [ 302.585813][ T36] do_syscall_64+0x166/0x520 [ 302.585833][ T36] ? trace_irq_disable+0x3b/0x140 [ 302.585856][ T36] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.585872][ T36] ? clear_bhb_loop+0x70/0xc0 [ 302.585892][ T36] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.585908][ T36] RIP: 0033:0x7f81ab59f2c2 [ 302.585922][ T36] RSP: 002b:00007fffc5b8b8d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 302.585937][ T36] RAX: ffffffffffffffda RBX: 0000001b2cd64000 RCX: 00007f81ab59f2c2 [ 302.585948][ T36] RDX: 0000000000000003 RSI: 00000000005c0000 RDI: 0000001b2cd64000 [ 302.585959][ T36] RBP: 0000000000100001 R08: 0000000000000004 R09: 0000000000040000 [ 302.585969][ T36] R10: 0000000000100001 R11: 0000000000000206 R12: 0000000000000077 [ 302.585979][ T36] R13: 00000000000927c0 R14: 000000000002417b R15: 00007fffc5b8bbb0 [ 302.586003][ T36] [ 302.586015][ T36] [ 302.586015][ T36] Showing all locks held in the system: [ 302.586023][ T36] locks held by kworker/u8:0/13: 4, on CPU#1: [ 302.586034][ T36] #0: ffff888021ac4148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 302.586090][ T36] #1: ffffc90000127c40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 302.586135][ T36] #2: ffff888034ac6100 (&type->s_umount_key#34){++++}-{4:4}, at: super_trylock_shared+0x23/0xf0 [ 302.586180][ T36] #3: ffff8880347b8cd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1f1/0x4e0 [ 302.586222][ T36] locks held by khungtaskd/36: 1, last CPU#1: [ 302.586234][ T36] #0: ffffffff9015a420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 302.586305][ T36] locks held by getty/5393: 2, on CPU#1: [ 302.586315][ T36] #0: ffff8880373ca0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 302.586354][ T36] #1: ffffc9000322e2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 302.586398][ T36] locks held by syz-executor/5624: 3, on CPU#0: [ 302.586420][ T36] #0: ffff88807ba4ee48 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500 [ 302.586452][ T36] #1: ffff888034ac6570 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1fe/0x1470 [ 302.586486][ T36] #2: ffff888034ac4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 302.586523][ T36] locks held by syz-executor/5636: 1, on CPU#1: [ 302.586533][ T36] #0: ffff888076e13b78 (mapping.invalidate_lock#2){++++}-{4:4}, at: filemap_fault+0xa5c/0x13b0 [ 302.586584][ T36] locks held by syz.3.599/7527: 1, on CPU#1: [ 302.586594][ T36] #0: ffff888076e13b78 (mapping.invalidate_lock#2){++++}-{4:4}, at: filemap_fault+0xa5c/0x13b0 [ 302.586637][ T36] locks held by syz.4.633/7600: 3, on CPU#1: [ 302.586647][ T36] #0: ffff88807f2ff180 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0x1ed/0x520 [ 302.586700][ T36] #1: ffff888034ac6478 (sb_writers#4){.+.+}-{0:0}, at: ext4_file_mmap_prepare+0x277/0x450 [ 302.586746][ T36] #2: ffff888034ac4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 302.586785][ T36] [ 302.586789][ T36] ============================================= [ 302.586789][ T36] [ 302.586796][ T36] NMI backtrace for cpu 1 [ 302.586810][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 302.586827][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 302.586835][ T36] Call Trace: [ 302.586841][ T36] [ 302.586847][ T36] dump_stack_lvl+0xe8/0x150 [ 302.586872][ T36] nmi_cpu_backtrace+0x274/0x2d0 [ 302.586889][ T36] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 302.586909][ T36] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 302.586927][ T36] sys_info+0x135/0x170 [ 302.586950][ T36] watchdog+0x1073/0x10f0 [ 302.586977][ T36] ? watchdog+0x209/0x10f0 [ 302.587003][ T36] kthread+0x38b/0x480 [ 302.587021][ T36] ? __pfx_watchdog+0x10/0x10 [ 302.587041][ T36] ? __pfx_kthread+0x10/0x10 [ 302.587059][ T36] ret_from_fork+0x514/0xb70 [ 302.587079][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 302.587101][ T36] ? __switch_to+0xc78/0x1410 [ 302.587127][ T36] ? __pfx_kthread+0x10/0x10 [ 302.587146][ T36] ret_from_fork_asm+0x1a/0x30 [ 302.587174][ T36] [ 302.587180][ T36] Sending NMI from CPU 1 to CPUs 0: [ 302.587239][ C0] NMI backtrace for cpu 0 [ 302.587253][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 302.587273][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 302.587284][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 302.587308][ C0] Code: 3b 93 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 db 24 00 fb f4 3c 17 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 302.587324][ C0] RSP: 0018:ffffffff8fe07ca0 EFLAGS: 00000242 [ 302.587340][ C0] RAX: 00000000001162a1 RBX: ffffffff819ca3e0 RCX: 8000000000000001 [ 302.587354][ C0] RDX: 0000000000000001 RSI: ffffffff8e6a8d60 RDI: ffffffff8c8ea380 [ 302.587367][ C0] RBP: ffffffff8fe07d78 R08: ffff8880b8233d9b R09: 1ffff110170467b3 [ 302.587381][ C0] R10: dffffc0000000000 R11: ffffed10170467b4 R12: 0000000000000000 [ 302.587394][ C0] R13: 1ffffffff1fd1df8 R14: 1ffffffff1fc0f9c R15: dffffc0000000000 [ 302.587408][ C0] FS: 0000000000000000(0000) GS:ffff88812340d000(0000) knlGS:0000000000000000 [ 302.587424][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 302.587437][ C0] CR2: 000055a6b40838b0 CR3: 000000000ff48000 CR4: 00000000003526f0 [ 302.587453][ C0] Call Trace: [ 302.587460][ C0] [ 302.587467][ C0] default_idle+0x9/0x20 [ 302.587491][ C0] default_idle_call+0x72/0xb0 [ 302.587516][ C0] do_idle+0x2e0/0x540 [ 302.587539][ C0] ? __pfx_do_idle+0x10/0x10 [ 302.587565][ C0] cpu_startup_entry+0x43/0x60 [ 302.587594][ C0] rest_init+0x378/0x3a0 [ 302.587621][ C0] ? __pfx_rest_init+0x10/0x10 [ 302.587651][ C0] ? __pfx_kernel_init+0x10/0x10 [ 302.587680][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 302.587700][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 302.587727][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 302.587754][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 302.587775][ C0] start_kernel+0x392/0x3e0 [ 302.587805][ C0] x86_64_start_reservations+0x24/0x30 [ 302.587828][ C0] x86_64_start_kernel+0x137/0x1b0 [ 302.587850][ C0] common_startup_64+0x13e/0x157 [ 302.587886][ C0] [ 302.588238][ T36] Kernel panic - not syncing: hung_task: blocked tasks [ 304.479198][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 304.488337][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 304.498404][ T36] Call Trace: [ 304.501685][ T36] [ 304.504632][ T36] vpanic+0x26f/0x710 [ 304.508644][ T36] panic+0xc5/0xd0 [ 304.512366][ T36] ? __pfx_panic+0x10/0x10 [ 304.516791][ T36] ? wq_watchdog_touch+0xf9/0x160 [ 304.521820][ T36] ? nmi_trigger_cpumask_backtrace+0x24d/0x390 [ 304.527988][ T36] watchdog+0x10e7/0x10f0 [ 304.532378][ T36] ? watchdog+0x209/0x10f0 [ 304.536846][ T36] kthread+0x38b/0x480 [ 304.540950][ T36] ? __pfx_watchdog+0x10/0x10 [ 304.545663][ T36] ? __pfx_kthread+0x10/0x10 [ 304.550317][ T36] ret_from_fork+0x514/0xb70 [ 304.554930][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 304.560064][ T36] ? __switch_to+0xc78/0x1410 [ 304.564778][ T36] ? __pfx_kthread+0x10/0x10 [ 304.569379][ T36] ret_from_fork_asm+0x1a/0x30 [ 304.574161][ T36] [ 304.577817][ T36] Kernel Offset: disabled [ 304.582157][ T36] Rebooting in 86400 seconds..