last executing test programs: 10.283000726s ago: executing program 4 (id=783): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xb3d68000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) capset(0x0, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f00000001c0), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r3, 0xc0487c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 9.477836347s ago: executing program 0 (id=786): read$FUSE(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x404c080) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeeb, 0x8031, 0xffffffffffffffff, 0xc36e5000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000840), 0x0, 0x0, 0x0, 0x4080}, 0x8000) 8.886542342s ago: executing program 4 (id=788): socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa4242, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000007, 0x13, r2, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000000)={0x600, 0x1000000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x80000038, 0xfff, 0x3fffa, 0x180, 0x2, 0xfffffffffffffffe, 0xf1, 0x0, 0x3, 0x5, 0x4005, 0x8, 0x0, 0x45, 0xfffffffffffffffd, 0xbdb], 0xeeee8000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 8.863506713s ago: executing program 3 (id=789): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0x2, 0x141102) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x28) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="1800"/12, @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000801000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write(r0, &(0x7f0000000280)='tcp', 0x3) write(0xffffffffffffffff, &(0x7f0000000300)='127.0.0.1', 0x9) openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x2, 0x4c) symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00') 8.685004547s ago: executing program 1 (id=790): socket(0x10, 0x3, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x2) mkdirat(0xffffffffffffff9c, 0x0, 0x1fd) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0xbbd25b33d864198e, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002dc0)=ANY=[@ANYRESOCT], 0x128}, 0x4004000) recvmmsg(r3, &(0x7f0000004040)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001dc0)=""/4096, 0x1000}, 0x7}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000c80)=""/119, 0x77}, 0x6}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e00)=""/255, 0xff}, 0x80}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001640)=""/201, 0xc9}, 0x2}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001c40)=""/32, 0x20}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003f80)=""/144, 0x90}, 0x8000}], 0x4000000000002ba, 0x40000002, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = socket(0x25, 0xa, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0xffffff, 0x0, 0x0, 0x4}, 0x10) write(r4, &(0x7f0000000000)="240000001a00590214f9f407000904101f00000000000000000200000800040001000000", 0x24) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f00000000c0)=0x8000) readv(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/132, 0x84}], 0x1) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/132) ioctl$TIOCVHANGUP(r0, 0x5437, 0x2) 6.862244764s ago: executing program 3 (id=792): openat$ptmx(0xffffffffffffff9c, 0x0, 0x101001, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000200), 0x1, 0x174, &(0x7f0000000240)="$eJzs281uElEYgOFvAH/iysSdcWfV+lMGCpou9VKadmwap2qsmzYu9Aq8Bq/M3oALb0BMR8BEGCaRyAnyPKsvvEzmsDjM2UwAm6vzPLLIYutyvnP95udbWeoVASsySnz/HyMgnfZF6hUAaXx7EXEREV+/fziI9tbM8/myf5z01r3Z/inidmfcs/vx4I8++hLVZ7/69tzrb0z7w7l9++7k/o/icTyJnehGHr3oj/vh9PrhkqcRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADZVFt2mvvALrXh5XBa92n6l6v3afrXquw19UNuvVb178KY8XLRMYI7Wkvu/3bD/Ow37H0jn9Oz81X5ZFu8MBoNhOqT+ZwL+tfz9ydv89Ox85/hk/6g4Kl4P+8Nne4PB3tNeXp3s88Xne2B9/X7op14JAAAAAAAAAPC3dqP+3RoAAOD/sorXiVL/RgAAAAAAAAAAAAAAWHc/AwAA//8c7qwa") truncate(&(0x7f00000000c0)='./file1\x00', 0x3db1) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, 0x0, 0x0) 6.661356839s ago: executing program 1 (id=793): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) syz_ublk_setup_queues(r2, r0, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0xfffffe, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x4000003, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x2, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 5.665265945s ago: executing program 3 (id=795): sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x4000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="340000001100050000000001feffffff07000000", @ANYRES32=r1, @ANYBLOB="402000000000000014001a80100004800c000a"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) 5.652564495s ago: executing program 1 (id=796): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x28) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="1800"/12, @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000801000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write(r0, &(0x7f0000000280)='tcp', 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/ports/1/addr_traddr\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='127.0.0.1', 0x9) symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00') 5.614089966s ago: executing program 4 (id=797): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) socketpair$unix(0x1, 0x5, 0x0, 0x0) pipe2(0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1c0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f00000000c0)=0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x5}, {0x0, [0x0, 0x0, 0x0]}}, 0x0, 0x1d}, 0x28) syz_clone(0x600, 0x0, 0x33, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x1, &(0x7f00000002c0)=0x400000bce) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000000ac0)=""/102392, 0x18ff8) ioprio_get$uid(0x3, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {0x77359400}, {}, 0x2, @can={{}, 0x0, 0x0, 0x0, 0x0, "3fd31340e92c4bb8"}}, 0x48}, 0x300}, 0x0) 5.228302076s ago: executing program 3 (id=798): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xb3d68000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) capset(0x0, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f00000001c0), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r3, 0xc0487c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 4.945455973s ago: executing program 1 (id=799): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)=0x200) write$dsp(r0, &(0x7f00000001c0)="5cba91a4", 0xffffffd9) 4.873270575s ago: executing program 2 (id=800): r0 = inotify_init() io_uring_setup(0x4dec, &(0x7f0000000000)={0x0, 0x54c4, 0x8, 0x0, 0x2ff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f0000000300)=ANY=[], 0xff2e) close_range(r0, 0xffffffffffffffff, 0x0) 4.075194745s ago: executing program 0 (id=801): r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r1, &(0x7f000000ee00)={0x0, 0x0, &(0x7f000000edc0)={&(0x7f00000000c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010027bd7000fcdbdf25150000001800018014"], 0x2c}, 0x1, 0x0, 0x0, 0x20000010}, 0x40080) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0xfffffffe, 0xc5, &(0x7f0000000300)=""/197, 0x0, 0x0, '\x00', 0x0, @sk_msg=0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000340)={0x0, 0x10000, 0x800, 0xfffffffc, 0x2}, 0x20) r4 = syz_open_dev$vim2m(&(0x7f0000000080), 0x4, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000040)={0xa, 0x1, 0x10, "9ab8afff07da8b0000815cef000000000000ffffffbc00", 0x34524742}) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) r5 = socket$kcm(0x29, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) r6 = socket$kcm(0x2, 0x1, 0x0) sendmsg$inet(r6, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x20000811) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, 0x0) setsockopt$sock_int(r6, 0x1, 0x20, &(0x7f0000000180)=0x3, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x13, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000020000000000000023000000850000bb997f"], &(0x7f0000000080)='GPL\x00', 0x2, 0x0, 0x0, 0x41000, 0x62, '\x00', 0x0, @fallback=0x10, r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r7, 0x0, 0xe, 0x0, &(0x7f00000000c0)="00000000000000ce94327fc1a80c", 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, 0x0, 0x0) r8 = socket$pppl2tp(0x18, 0x1, 0x1) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r8, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, r9, 0x4, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x32) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) 4.074278356s ago: executing program 2 (id=802): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0x2, 0x141102) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x28) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="1800"/12, @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000801000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write(r0, &(0x7f0000000280)='tcp', 0x3) write(0xffffffffffffffff, &(0x7f0000000300)='127.0.0.1', 0x9) openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x2, 0x4c) symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00') 3.059449971s ago: executing program 3 (id=803): openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x1, 0x0, 0x0, 0x10002, 0xffffffffffffffff, 0x7fffffffffffffff, 0x7, 0x7}, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x2, @loopback}, 0x10) set_mempolicy(0x6, &(0x7f00000003c0)=0x8000000000000001, 0xe0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x410200}], 0x1}}], 0x48}, 0x0) 2.930728335s ago: executing program 0 (id=804): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1b5b, @loopback}}, 0x24) 2.869275156s ago: executing program 2 (id=805): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0x3, &(0x7f0000001a40)=ANY=[@ANYBLOB="1800000007000000000000000000000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={@ifindex, r0, 0x11, 0x0, 0x0, @void, @value=0x0}, 0x20) 2.7407005s ago: executing program 4 (id=806): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) socketpair$unix(0x1, 0x5, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1c0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f00000000c0)=0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x5}, {0x0, [0x0, 0x0, 0x0]}}, 0x0, 0x1d}, 0x28) syz_clone(0x600, 0x0, 0x33, 0x0, 0x0, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000000ac0)=""/102392, 0x18ff8) ioprio_set$uid(0x3, 0x0, 0x0) 2.73997201s ago: executing program 0 (id=807): sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x80}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101840, 0x92) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0xfffffe, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x4000003, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x2, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 2.614170873s ago: executing program 2 (id=808): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, 0x0, &(0x7f0000000100)) 2.580012504s ago: executing program 0 (id=809): bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001b00)={0x12, 0x4, 0x0, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, @cgroup_sock_addr=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) memfd_create(0x0, 0x3) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8482, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000140)={0x9, 0x2d, 0x260, 0x3a, 0x100000800000, 0x2c}, 0x48) r0 = socket(0x10, 0x80002, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fremovexattr(r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001440)=ANY=[@ANYBLOB="1c0000005e0021a5553ff73042486134529f62054673877e37"], 0x1c}}, 0x0) 2.211516383s ago: executing program 4 (id=810): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x28) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="1800"/12, @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000801000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write(r0, &(0x7f0000000280)='tcp', 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/ports/1/addr_traddr\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='127.0.0.1', 0x9) symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00') 2.209873653s ago: executing program 3 (id=811): read$FUSE(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x404c080) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeeb, 0x8031, 0xffffffffffffffff, 0xc36e5000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000840), 0x0, 0x0, 0x0, 0x4080}, 0x8000) 1.474804992s ago: executing program 1 (id=812): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x14) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x2000010, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000071c0)={0x2020}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x26d01, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r2, 0x1, &(0x7f0000000700)=[&(0x7f0000000100)={0xfff0, 0x20000000, 0x4, 0x1, 0xc, r1, &(0x7f0000000140)='1', 0x1, 0x10b, 0x0, 0x0, r1}]) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x2d) dup3(r1, r0, 0x80000) 1.364742715s ago: executing program 0 (id=813): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xb3d68000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) capset(0x0, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f00000001c0), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r3, 0xc0487c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.16198394s ago: executing program 2 (id=814): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x18f) mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) semget(0x3, 0x2, 0x800) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = syz_open_dev$video(&(0x7f0000000000), 0x8, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f00000000c0)={0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x98f90d, 0x9c, '\x00', @p_u8=&(0x7f0000000100)=0x6}}) r4 = semget(0x2, 0x3, 0x33a) semtimedop(r4, 0x0, 0xf401, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) r5 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f0000000100)='mon_addr\x00', &(0x7f0000000200)='127.0.0.1:6789\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f0000000300)='source\x00', &(0x7f0000000400)='127.0.0.1:6789:/tmp\x00', 0x0) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) read$FUSE(r6, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r6, &(0x7f0000000040)={0x50, 0x0, r7, {0x7, 0x1f, 0x0, 0x34014c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r6, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x6, {0x8, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3966, 0x1, 0x8000, 0xfffffffc, r8, r9, 0x1, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl$Q_GETNEXTQUOTA(0xffffffff80000902, &(0x7f00000001c0)=@filename='./debug\x00', r8, &(0x7f0000000240)) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) 1.15516556s ago: executing program 4 (id=815): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0x2, 0x141102) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x28) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="1800"/12, @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000801000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) write(r0, &(0x7f0000000280)='tcp', 0x3) write(0xffffffffffffffff, &(0x7f0000000300)='127.0.0.1', 0x9) openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x2, 0x4c) symlinkat(&(0x7f0000000440)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testnqn\x00') 111.702567ms ago: executing program 2 (id=816): r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r1, &(0x7f000000ee00)={0x0, 0x0, &(0x7f000000edc0)={&(0x7f00000000c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010027bd7000fcdbdf25150000001800018014"], 0x2c}, 0x1, 0x0, 0x0, 0x20000010}, 0x40080) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0xfffffffe, 0xc5, &(0x7f0000000300)=""/197, 0x0, 0x0, '\x00', 0x0, @sk_msg=0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000340)={0x0, 0x10000, 0x800, 0xfffffffc, 0x2}, 0x20) r4 = syz_open_dev$vim2m(&(0x7f0000000080), 0x4, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000040)={0xa, 0x1, 0x10, "9ab8afff07da8b0000815cef000000000000ffffffbc00", 0x34524742}) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) r5 = socket$kcm(0x29, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001dc0)=ANY=[@ANYBLOB="bf16000000000000b70700000100f0ff5070000000000000300000000000c00095000000000000002ba728041598d6fbd30cb599e83d24bd8137a3aa81e0ed139a85d36bb3019d13bd2321af3c2bd67ce68f15c0ec71d0e6adfefcf1d8f7faf75e0f226bd917060000007142fa9ea4318123751c0a0e168c1886d0d4d35379bd223ec839bc16ee988e6e0dc8cedf3ceb9fbfbf9b0a49ef23d430f6296b32a83438810720a159cda90363db3d221e152dfca64057ff3c4744aeaccd3641110bec4e9027a0c8055bbfc3a96d2e8910c2c39e4babe802f5ab3e89cf6c662ed4048d3b3e22278d00031e5388ee5c867ddd58211d6ece1ccb0cd2b6d3cffd962867a3a2f624f992daa94a0c556f3218ce740068725c37074e468ee207d2f73902ebcfcf49822775985bf31b715f5888b24efa190000000000000000000000000000ddffffff730d00000000000000ddffffff0000b27cf3d1848a54d7132be1bfb0adf9deab3323aa9fdfb52faf9cb09c3bfd09000000b91ab219ef00bb7b3de8f67ffcad3f6c3c2b1f03550000000000001cf41ab11f12fb1e0a494034007de7c6592df1a6c64d8f20a67745409eaa988dbc2fee9d313d34889f40159e800ea2474b540500a30b23bcee46762e2093bcc9eae5ee3e980026c96f80ee1a00000000740750fa4d9aaa705989b8e673e3296e52d337c56abf112874ec51d6fe048ba6866adebab53168770a71ad901ace383e41d277b103923a9d961f7a2591dbe4a912ffaf6f658f3f9cd16286744f83a83f138f8f92efd92239eafcc5c1b3f97a297c9e49a0c3300ef7b7fb5f09e0c8a868a353409e34d3e82279637599f35ad3f7ffffff3cac394c7bbdcd0e0eb52162e0c410ade7a36b26a4e70f03cc4146a77af02c1d4cefd4a2b94c0aed8477dfa8ceefb467f05c6977c78cdbf37704ec73754910fe050038ec9e47de89298b7bf4d769ccc18eede0068ca1457870eb30d211e23ccc8e06dddeb61799257ab5000013c86ba9affb12ec757c7234c270246c878d01160e6c07bf6cf8809c3a0d062357ba2515567230a6f8b2ad0e0e2b45d14ee446b840edaa1e1f4933545fc3c741374211663f6b63b1dd044dd0a2768e825972fc4300001467c89fa0f82e8440105051e5510a33dcda5e4e202bd622549c4cffffff501d3a5dd7143fbf221fff161c12ca389cbe0000000000000fff75067d2a214f8c9d9b2ecf631c6c5fd9c26a54d43fa050b88d1d43a8645bd9109b7e07869bba7131421c0f397073943330baafd243c0c6ffe673bab4113be7664e08bdd7115c61afcb718cf3c4680b2f6c7a8400e378a9b15bc20f49e298727340e87cdefb40e56e9cfad9931b8c552b2c7c503f3d0e7ab0e958adb862822e40009995ae166deb9856291a43a6f7eb2e32cefbf463789eaf79b8d4c22be89f44b032dad13007b82e6044f643fc8cd07ae636a5dbe9864a117d27326850a7c3b570863f532c218b10af13d7be94987005088a83880ccab9c9920c2d2af8c50ce6a8e9f65de13d52c83ac3fa7c3ae6c08384865b66d2204c2e4f3ae20bf279b512b4dcb5dd9cba16b62040bf8702ae12c77e6e34991af603e3856a346cf708feeb708ab22b560cf8a4a6f31ba6d9b8cb0908000000000000001a342c010000000000e667a7592b33406f1f71c739b55db91d2309dc7ae401005f52053a39e7307c09ff3ac3e820b01c57dd74d4aafc4c383a17bc1de5347bb71ca16dcbbbaa2935ae662082b56cf666e63a759e0ef3ea7af6881513be94b362e15ffca8ec453b3a2a67be70c17b0f9c2eac765816c30c2e7133dca1c7669522f7dff8bc570a93fbdb688c3aef810000007a6ea6b11163392a19d87915ed063f608dddb03a95b51cb6febd5f24a34998d2010fd5facf68c4f84e2f66e27c81a149d7b331983d3b74444953fc1216dfec10b724be3733c26f12538376e177ffef6fd2020000000000000008e4919a463d5332a2546032a3c06b94f168e8fc4bda0c294723fe306f26c477af4b926644672985fab7cc67bc5b5f5d38cdd8df95147ebe1cd88b0a4c6cde9951be42827dfddfefb238fac2303cc8982f1e55b005afcfea5eb037248fefad6bb02c162ce92ab17744c8ec3d2e80cf3205d36699fd381bc81231fb5e12e45f3059f361d08d6a6d019ebf105eaf43083c29512bcedd79ca9bf24e063d0c273ed70a2b70be521ea27dc8cf3c9bdf83b93405db07e82e2ddf4c4d26f1cdd8c3c9736cf5e5082de3b484f8673e0e97dd7e8a872148613c3a04f3d67f4375ba5c7f1b0033f8dfe0fd9bb2a70801f763524e1d79d812ced782646b5f79c8fc08bb5c11020108d702edd2ea9c96cfcb9066668627820d2d48aa5fc0a7bf1b51afd85350ad00b78c598fa8701b000884de790b54e5ab2e8ff0c7ae23e0b6eeac95c4c2eef2e5eb1d019d52099fbd404e8ece970f67736ba7e960bd8b1e4105ce7e31f7c9c3e3fa61aaa967b90087e91d703e98535b107b8f4653be4c46a3a1adb07d226952b8573b417018316fa96e942e35c4baa16d4122c863709b08d4639a19a46ac90ac48a13ee9bcaa875fc700000000000003b40dc5c745fe2491e8425e600000000000000000000000000000000000000000000000000c3d51d9a161446b4373e06a9e07f8a000000000000250318a44ad31baac0520a913301e630ae540f3289aebde8633f6f450c0738e16df6c7f1e0832a2a16fe6e39959735758248032cdf7320c6dc87b01e3f9a7811b200000000ae189de4b9b25f7c7a9c070000002af1c06315270de4a6605e4b4b58bef76fac54f11b84bd7bcd6b6a485edfb7684c770a39b38b08e18a51a4d4e66ca21c06a4b4198e1bc2ef990c9ba911efed626e5ee341a17bf8132b5b1dfa9fd31df213c88b4047979379dc15c9056fd3baa8b2d6cb134437cba0193ba4360bdcc98aad2560aa48291c4eb9d4e08ad7a9c5f04be1ab597124d84dfc7bd8cca8f68154a0ed356e773a797ca6d66748857b4abbf8830abeea2a46342e6a7378173cb29d5cdcd698a0203f78116b710008000000000000007c2d86b94472807c10eb9a8e2fb8bd79fe3a8316deff3ee641c9a080a2173642e673a672279bae4e7e28055da9497d7edb53be6e80482bd4d9a74b8dd4221f05e6ca8c705d7257ff7f76c78ba0b44ec0bdfa0d32d7042059b13a079639f14f9032b856d892ad6af5124c9c3130485e9682ff1f3c54e475d5bb496aef4bb537d7e191dfdeba109fdcf7864763f87a6d711cf52e520a6ce30e134c55e0caac037209d2f12fcddd00000000000000000000000000000000e609893bdce015e8ccfb36399844db61f6171b0b0e845e48728450c6ba4f7098f8e000676b59ab9f851f3ab77847ce05c89411277ec69c409b7ec50a3337a78675f38a568612aa25d61ce4e2c235ab5f2cd6d035d5f5f6a693c381adbbf7b37e37292783b2c7efe7d3a067906552f76d419e0300000000000000000000008435f39381c2a77c001caae53db7316fa6d48d032ab6831ebb813c85855c7a9ad8140a4b29422fc20d4e75c848984a2e217ec9c2833b8fa9106ee1be2c05103a36fc1126f1aa5284ba7179843b08ecadc199b9038cf6b9ee4e1f321a6a32e03bd987ddfada1f69756651b73a7ed0f7e467081193b2844869"], &(0x7f0000000140)='GPL\x00'}, 0x48) r6 = socket$kcm(0x2, 0x1, 0x0) sendmsg$inet(r6, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x20000811) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, 0x0) setsockopt$sock_int(r6, 0x1, 0x20, &(0x7f0000000180)=0x3, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x13, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000020000000000000023000000850000bb997f"], &(0x7f0000000080)='GPL\x00', 0x2, 0x0, 0x0, 0x41000, 0x62, '\x00', 0x0, @fallback=0x10, r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r7, 0x0, 0xe, 0x0, &(0x7f00000000c0)="00000000000000ce94327fc1a80c", 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, 0x0, 0x0) r8 = socket$pppl2tp(0x18, 0x1, 0x1) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r8, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, r9, 0x4, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x32) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) 0s ago: executing program 1 (id=817): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000080)={0x60, 0x0, &(0x7f0000070000/0x2000)=nil, &(0x7f000079e000/0x2000)=nil, 0x1000000000000003, 0x0, 0x0, 0x0, 0x65, 0x24, 0x8, 0x98}) kernel console output (not intermixed with test programs): node 33423360 in B*Tree [ 140.089932][ T4317] usb 5-1: device descriptor read/64, error -71 [ 140.119005][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.169945][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.190754][ T5036] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.209963][ T4317] usb usb5-port1: attempt power cycle [ 140.239006][ T5036] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.260968][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.268306][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.299353][ T4275] syz-executor: attempt to access beyond end of device [ 140.299353][ T4275] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 140.332521][ T5038] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.351152][ T5038] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.371162][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.378505][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.431764][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.469844][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.487211][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.494946][ T5029] hfsplus: request for non-existent node 33423360 in B*Tree [ 140.629816][ T4317] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 140.671534][ T4317] usb 5-1: device descriptor read/8, error -71 [ 141.621175][ T4317] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 141.691252][ T4317] usb 5-1: device descriptor read/8, error -71 [ 141.810036][ T4317] usb usb5-port1: unable to enumerate USB device [ 141.831923][ T5039] loop2: detected capacity change from 0 to 32768 [ 142.024438][ T5063] loop1: detected capacity change from 0 to 64 [ 142.247367][ T5039] XFS (loop2): Mounting V5 Filesystem [ 142.838081][ T26] audit: type=1800 audit(1788288456.731:17): pid=5069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.190" name="addr_trtype" dev="configfs" ino=35520 res=0 errno=0 [ 143.287886][ T5039] XFS (loop2): Ending clean mount [ 143.615789][ T5039] XFS (loop2): Quotacheck needed: Please wait. [ 143.621618][ T5072] loop4: detected capacity change from 0 to 1024 [ 143.828528][ T5039] XFS (loop2): Quotacheck: Done. [ 144.164827][ T4272] XFS (loop2): Unmounting Filesystem [ 144.430399][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.470609][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.501891][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.521457][ T5078] loop3: detected capacity change from 0 to 512 [ 144.546721][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.564024][ T5078] EXT4-fs: Ignoring removed bh option [ 144.578213][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.611789][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.632315][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.650019][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.662301][ T5078] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 144.717147][ T5078] ext4 filesystem being mounted at /41/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 144.731325][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.738747][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.824320][ T26] audit: type=1800 audit(1788288458.721:18): pid=5078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.201" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 144.861353][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.899152][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 144.931475][ T5059] loop0: detected capacity change from 0 to 32768 [ 144.968662][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.031132][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.073144][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.108695][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.137421][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.190067][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.250276][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.270468][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.291091][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.304360][ T5072] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.346552][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.405192][ T5083] hfsplus: request for non-existent node 33423360 in B*Tree [ 145.442170][ T4275] EXT4-fs (loop3): unmounting filesystem. [ 145.450483][ T5080] loop1: detected capacity change from 0 to 40427 [ 145.541949][ T5080] F2FS-fs (loop1): invalid crc value [ 145.572551][ T5080] F2FS-fs (loop1): Found nat_bits in checkpoint [ 146.359590][ T5080] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 146.824226][ T4273] syz-executor: attempt to access beyond end of device [ 146.824226][ T4273] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 146.841851][ T4350] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 147.019805][ T4350] usb 5-1: device descriptor read/64, error -71 [ 147.096358][ T5111] loop0: detected capacity change from 0 to 32768 [ 147.167017][ T5111] XFS (loop0): Mounting V5 Filesystem [ 147.264218][ T5111] XFS (loop0): Ending clean mount [ 147.292784][ T5111] XFS (loop0): Quotacheck needed: Please wait. [ 147.300762][ T4350] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 147.550301][ T5111] XFS (loop0): Quotacheck: Done. [ 147.579782][ T4350] usb 5-1: device descriptor read/64, error -71 [ 147.586261][ T4320] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 147.659038][ T5134] loop3: detected capacity change from 0 to 1024 [ 147.704832][ T4350] usb usb5-port1: attempt power cycle [ 147.713464][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.733160][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.751830][ T4274] XFS (loop0): Unmounting Filesystem [ 147.767135][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.784078][ T4320] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 147.799205][ T4320] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 147.810159][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.818645][ T4320] usb 3-1: config 220 has no interface number 2 [ 147.827960][ T5135] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.835591][ T4320] usb 3-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 147.851766][ T5135] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.860114][ T4320] usb 3-1: config 220 interface 0 has no altsetting 0 [ 147.867962][ T4320] usb 3-1: config 220 interface 76 has no altsetting 0 [ 147.875109][ T4320] usb 3-1: config 220 interface 1 has no altsetting 0 [ 147.893087][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.902758][ T4320] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 147.915478][ T5134] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.926190][ T4320] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.936706][ T5135] hfsplus: request for non-existent node 33423360 in B*Tree [ 147.949884][ T4320] usb 3-1: Product: syz [ 147.954096][ T4320] usb 3-1: Manufacturer: syz [ 147.958728][ T4320] usb 3-1: SerialNumber: syz [ 147.964051][ T5135] hfsplus: request for non-existent node 33423360 in B*Tree [ 148.159777][ T4350] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 148.202880][ T4350] usb 5-1: device descriptor read/8, error -71 [ 148.213675][ T4320] usb 3-1: selecting invalid altsetting 0 [ 148.233479][ T4320] usb 3-1: Found UVC 7.01 device syz (8086:0b07) [ 148.239953][ T4320] usb 3-1: No valid video chain found. [ 148.307074][ T4320] usb 3-1: selecting invalid altsetting 0 [ 148.333419][ T4320] usbtest: probe of 3-1:220.1 failed with error -22 [ 148.358215][ T4320] usb 3-1: USB disconnect, device number 6 [ 148.474782][ T4350] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 148.531749][ T4350] usb 5-1: device descriptor read/8, error -71 [ 148.744419][ T4350] usb usb5-port1: unable to enumerate USB device [ 151.632119][ T5156] loop0: detected capacity change from 0 to 40427 [ 151.643813][ T5156] F2FS-fs (loop0): invalid crc value [ 151.664480][ T5156] F2FS-fs (loop0): Found nat_bits in checkpoint [ 151.751464][ T5156] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 151.802598][ T5156] syz.0.220: attempt to access beyond end of device [ 151.802598][ T5156] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 151.837937][ T5169] loop3: detected capacity change from 0 to 32768 [ 151.858547][ T5169] XFS (loop3): Mounting V5 Filesystem [ 151.889838][ T4318] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 151.920605][ T4274] syz-executor: attempt to access beyond end of device [ 151.920605][ T4274] loop0: rw=2049, sector=45104, nr_sectors = 8 limit=40427 [ 151.973164][ T5169] XFS (loop3): Ending clean mount [ 152.008674][ T5169] XFS (loop3): Quotacheck needed: Please wait. [ 152.081678][ T4318] usb 2-1: config 220 has an invalid interface number: 76 but max is 2 [ 152.091427][ T5169] XFS (loop3): Quotacheck: Done. [ 152.104080][ T4318] usb 2-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 152.148035][ T4318] usb 2-1: config 220 has no interface number 2 [ 152.168920][ T4318] usb 2-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 152.235702][ T4318] usb 2-1: config 220 interface 0 has no altsetting 0 [ 152.270543][ T4318] usb 2-1: config 220 interface 76 has no altsetting 0 [ 152.330374][ T4318] usb 2-1: config 220 interface 1 has no altsetting 0 [ 152.368308][ T4275] XFS (loop3): Unmounting Filesystem [ 152.392525][ T4318] usb 2-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 152.439840][ T4318] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.447970][ T4318] usb 2-1: Product: syz [ 152.453062][ T4318] usb 2-1: Manufacturer: syz [ 152.457707][ T4318] usb 2-1: SerialNumber: syz [ 152.889871][ T5147] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 153.069913][ T5147] usb 3-1: device descriptor read/64, error -71 [ 153.359833][ T5147] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 153.463140][ T4318] usb 2-1: selecting invalid altsetting 0 [ 153.469345][ T4318] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 153.537968][ T4318] usb 2-1: No valid video chain found. [ 153.608957][ T5208] loop4: detected capacity change from 0 to 1024 [ 153.618743][ T4318] usb 2-1: selecting invalid altsetting 0 [ 153.629850][ T5147] usb 3-1: device descriptor read/64, error -71 [ 153.644311][ T4318] usbtest: probe of 2-1:220.1 failed with error -22 [ 153.695467][ T4318] usb 2-1: USB disconnect, device number 7 [ 153.746764][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 153.760918][ T5147] usb usb3-port1: attempt power cycle [ 153.830607][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 153.869998][ T5214] loop0: detected capacity change from 0 to 256 [ 153.933157][ T5214] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x205ab87c, utbl_chksum : 0xe619d30d) [ 154.180252][ T5147] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 154.200177][ T26] audit: type=1800 audit(1788288467.921:19): pid=5214 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.236" name="file1" dev="loop0" ino=1048595 res=0 errno=0 [ 154.272575][ T5147] usb 3-1: device descriptor read/8, error -71 [ 154.385707][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 154.453346][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 154.707659][ T5147] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 154.721543][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 154.740302][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 154.745137][ T5147] usb 3-1: device descriptor read/8, error -71 [ 154.776849][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 154.790833][ T5208] hfsplus: request for non-existent node 33423360 in B*Tree [ 155.018203][ T5147] usb usb3-port1: unable to enumerate USB device [ 156.489974][ T4316] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 156.716208][ T4316] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 156.910102][ T4316] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 157.120201][ T4316] usb 3-1: config 220 has no interface number 2 [ 157.170613][ T4316] usb 3-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 157.214454][ T4316] usb 3-1: config 220 interface 0 has no altsetting 0 [ 157.233282][ T4316] usb 3-1: config 220 interface 76 has no altsetting 0 [ 157.253517][ T4316] usb 3-1: config 220 interface 1 has no altsetting 0 [ 157.275526][ T4316] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 157.414073][ T5253] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 158.907948][ T4316] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.952489][ T5255] loop0: detected capacity change from 0 to 1024 [ 159.438315][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 159.568006][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 159.762174][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 159.877658][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.083180][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.219266][ T4316] usb 3-1: Product: syz [ 160.223853][ T4316] usb 3-1: Manufacturer: syz [ 160.228745][ T4316] usb 3-1: SerialNumber: syz [ 160.238009][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.245663][ T4316] usb 3-1: can't set config #220, error -71 [ 160.253285][ T4316] usb 3-1: USB disconnect, device number 11 [ 160.293512][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.306135][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.317421][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.337143][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.373174][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.381362][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.390409][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.397856][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.419845][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.437487][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.480569][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.487911][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.507989][ T5257] loop2: detected capacity change from 0 to 1024 [ 160.540756][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.548091][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.644123][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.651899][ T5261] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.659211][ T5261] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.688644][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.710962][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.719564][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.736477][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.744879][ T5255] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.768324][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.779839][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.818054][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 160.844525][ T5257] hfsplus: request for non-existent node 33423360 in B*Tree [ 161.124390][ T5276] FAULT_INJECTION: forcing a failure. [ 161.124390][ T5276] name failslab, interval 1, probability 0, space 0, times 0 [ 161.310782][ T5276] CPU: 0 PID: 5276 Comm: syz.2.256 Not tainted syzkaller #0 [ 161.318118][ T5276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 161.328214][ T5276] Call Trace: [ 161.331524][ T5276] [ 161.334489][ T5276] dump_stack_lvl+0x188/0x24e [ 161.339229][ T5276] ? show_regs_print_info+0x12/0x12 [ 161.344555][ T5276] ? load_image+0x410/0x410 [ 161.349113][ T5276] ? __might_sleep+0xd0/0xd0 [ 161.353833][ T5276] ? __lock_acquire+0x7c40/0x7c40 [ 161.358893][ T5276] ? memset+0x1e/0x40 [ 161.362930][ T5276] should_fail_ex+0x390/0x4c0 [ 161.367655][ T5276] should_failslab+0x5/0x20 [ 161.372205][ T5276] slab_pre_alloc_hook+0x59/0x300 [ 161.377270][ T5276] ? __kthread_create_on_node+0x129/0x540 [ 161.383030][ T5276] __kmem_cache_alloc_node+0x4f/0x270 [ 161.388452][ T5276] ? __kthread_create_on_node+0x129/0x540 [ 161.394229][ T5276] kmalloc_trace+0x26/0xe0 [ 161.398701][ T5276] ? numa_pwq_tbl_install+0x3f0/0x3f0 [ 161.404121][ T5276] __kthread_create_on_node+0x129/0x540 [ 161.409708][ T5276] ? kthread_create_on_node+0x140/0x140 [ 161.415308][ T5276] ? alloc_workqueue+0xf00/0x14a0 [ 161.420398][ T5276] ? numa_pwq_tbl_install+0x3f0/0x3f0 [ 161.425839][ T5276] ? numa_pwq_tbl_install+0x3f0/0x3f0 [ 161.431288][ T5276] kthread_create_on_node+0xe8/0x140 [ 161.436648][ T5276] ? tsk_fork_get_node+0x60/0x60 [ 161.441639][ T5276] ? rcu_is_watching+0x11/0xa0 [ 161.446487][ T5276] init_rescuer+0x1a6/0x290 [ 161.451124][ T5276] alloc_workqueue+0xf00/0x14a0 [ 161.456051][ T5276] ? vsnprintf+0x1b22/0x1c20 [ 161.460720][ T5276] ? snprintf+0xe5/0x140 [ 161.465015][ T5276] ? lockdep_init_map_type+0x98/0x8d0 [ 161.470429][ T5276] ? apply_workqueue_attrs+0x180/0x180 [ 161.475928][ T5276] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 161.481882][ T5276] nci_register_device+0x229/0x9f0 [ 161.487026][ T5276] ? _raw_spin_unlock+0x40/0x40 [ 161.491928][ T5276] ? nci_free_device+0x90/0x90 [ 161.496732][ T5276] ? nci_hci_allocate+0x1dd/0x2a0 [ 161.501886][ T5276] ? nci_allocate_device+0x241/0x350 [ 161.507206][ T5276] virtual_ncidev_open+0x55/0xc0 [ 161.512191][ T5276] ? virtual_ncidev_ioctl+0x90/0x90 [ 161.517426][ T5276] misc_open+0x31f/0x390 [ 161.521703][ T5276] chrdev_open+0x585/0x5f0 [ 161.526160][ T5276] ? cd_forget+0x160/0x160 [ 161.530627][ T5276] ? fsnotify_perm+0x39b/0x550 [ 161.535453][ T5276] ? cd_forget+0x160/0x160 [ 161.539909][ T5276] do_dentry_open+0x7dd/0x10b0 [ 161.544729][ T5276] path_openat+0x2674/0x2f10 [ 161.549383][ T5276] ? verify_lock_unused+0x140/0x140 [ 161.554617][ T5276] ? do_sys_openat2+0xdd/0x4f0 [ 161.559423][ T5276] ? do_filp_open+0x420/0x420 [ 161.564168][ T5276] do_filp_open+0x1ee/0x420 [ 161.568716][ T5276] ? vfs_tmpfile+0x470/0x470 [ 161.573365][ T5276] ? _raw_spin_unlock+0x24/0x40 [ 161.578252][ T5276] ? alloc_fd+0x590/0x640 [ 161.582655][ T5276] do_sys_openat2+0x14b/0x4f0 [ 161.587373][ T5276] ? do_sys_open+0xe0/0xe0 [ 161.591824][ T5276] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 161.597847][ T5276] ? lock_chain_count+0x20/0x20 [ 161.602738][ T5276] __x64_sys_openat+0x135/0x160 [ 161.607632][ T5276] do_syscall_64+0x4c/0xa0 [ 161.612185][ T5276] ? clear_bhb_loop+0x60/0xb0 [ 161.616903][ T5276] ? clear_bhb_loop+0x60/0xb0 [ 161.621644][ T5276] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 161.627598][ T5276] RIP: 0033:0x7f40a5b9e159 [ 161.632075][ T5276] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 161.651934][ T5276] RSP: 002b:00007f40a6b26028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 161.660388][ T5276] RAX: ffffffffffffffda RBX: 00007f40a5e25fa0 RCX: 00007f40a5b9e159 [ 161.668405][ T5276] RDX: 0000000000000002 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 161.676419][ T5276] RBP: 00007f40a5c35024 R08: 0000000000000000 R09: 0000000000000000 [ 161.684442][ T5276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.692437][ T5276] R13: 00007f40a5e26038 R14: 00007f40a5e25fa0 R15: 00007fff9dd9a4d8 [ 161.700449][ T5276] [ 162.835606][ T5292] loop4: detected capacity change from 0 to 256 [ 162.911604][ T5292] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x5d6de3ec, utbl_chksum : 0xe619d30d) [ 163.569908][ T4350] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 163.824241][ T4350] usb 2-1: config 220 has an invalid interface number: 76 but max is 2 [ 163.852165][ T4350] usb 2-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 163.907165][ T4350] usb 2-1: config 220 has no interface number 2 [ 163.922057][ T5307] loop2: detected capacity change from 0 to 1024 [ 163.925453][ T4350] usb 2-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 163.954777][ T5309] loop4: detected capacity change from 0 to 1024 [ 163.961292][ T4350] usb 2-1: config 220 interface 0 has no altsetting 0 [ 163.975572][ T4350] usb 2-1: config 220 interface 76 has no altsetting 0 [ 163.993011][ T4350] usb 2-1: config 220 interface 1 has no altsetting 0 [ 164.011729][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.027932][ T4350] usb 2-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 164.049787][ T4350] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.059971][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.062333][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.067495][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.096329][ T4350] usb 2-1: Product: syz [ 164.112222][ T4350] usb 2-1: Manufacturer: syz [ 164.116871][ T4350] usb 2-1: SerialNumber: syz [ 164.128173][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.156403][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.166420][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.188113][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.196502][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.209830][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.231965][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.237343][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.253705][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.257863][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.286828][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.289954][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.312202][ T5309] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.318140][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.343705][ T5311] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.346171][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.363724][ T4350] usb 2-1: selecting invalid altsetting 0 [ 164.380166][ T4350] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 164.386689][ T5311] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.393000][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.395412][ T4350] usb 2-1: No valid video chain found. [ 164.424937][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.448185][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.468868][ T4350] usb 2-1: selecting invalid altsetting 0 [ 164.482864][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.488771][ T4350] usbtest: probe of 2-1:220.1 failed with error -22 [ 164.504877][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.522201][ T4350] usb 2-1: USB disconnect, device number 8 [ 164.589941][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.597393][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.628895][ T5296] loop0: detected capacity change from 0 to 40427 [ 164.639587][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.657270][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.675607][ T5296] F2FS-fs (loop0): invalid crc value [ 164.683981][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.695716][ T5313] loop4: detected capacity change from 0 to 1024 [ 164.702323][ T5310] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.716348][ T5296] F2FS-fs (loop0): Found nat_bits in checkpoint [ 164.723398][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.740078][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.750599][ T5307] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.758049][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.790233][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.797583][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.836059][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.855333][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.884673][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 164.884907][ T5296] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 164.909284][ T5301] loop3: detected capacity change from 0 to 32768 [ 164.937640][ T5313] hfsplus: request for non-existent node 33423360 in B*Tree [ 165.029761][ T5296] syz.0.262: attempt to access beyond end of device [ 165.029761][ T5296] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 165.064897][ T5301] XFS (loop3): Mounting V5 Filesystem [ 165.747159][ T5301] XFS (loop3): Ending clean mount [ 165.822665][ T5301] XFS (loop3): Quotacheck needed: Please wait. [ 165.919010][ T5301] XFS (loop3): Quotacheck: Done. [ 166.853000][ T4275] XFS (loop3): Unmounting Filesystem [ 167.045677][ T4274] syz-executor: attempt to access beyond end of device [ 167.045677][ T4274] loop0: rw=2049, sector=45104, nr_sectors = 8 limit=40427 [ 167.538303][ T5351] loop4: detected capacity change from 0 to 64 [ 168.330497][ T5353] loop1: detected capacity change from 0 to 1024 [ 168.408557][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 168.440417][ T5357] loop4: detected capacity change from 0 to 512 [ 168.467854][ T5357] EXT4-fs: Ignoring removed bh option [ 168.493749][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 169.303847][ T5357] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 169.321091][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 169.328441][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 169.497976][ T5357] ext4 filesystem being mounted at /55/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 169.825134][ T5377] hfsplus: request for non-existent node 33423360 in B*Tree [ 170.020791][ T5377] hfsplus: request for non-existent node 33423360 in B*Tree [ 170.031307][ T26] audit: type=1800 audit(1788288483.931:20): pid=5357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.278" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 170.073361][ T5377] hfsplus: request for non-existent node 33423360 in B*Tree [ 170.111686][ T5377] hfsplus: request for non-existent node 33423360 in B*Tree [ 170.302124][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 170.309488][ T5353] hfsplus: request for non-existent node 33423360 in B*Tree [ 171.009150][ T5386] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6gretap1 [ 171.021067][ T5386] batman_adv: batadv0: Adding interface: ip6gretap1 [ 171.027716][ T5386] batman_adv: batadv0: The MTU of interface ip6gretap1 is too small (1434) 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 1560 would solve the problem. [ 171.053474][ T5386] batman_adv: batadv0: Interface activated: ip6gretap1 [ 171.073188][ T4316] usb 5-1: new full-speed USB device number 16 using dummy_hcd [ 171.250191][ T4316] usb 5-1: device descriptor read/64, error -71 [ 171.551545][ T4316] usb 5-1: new full-speed USB device number 17 using dummy_hcd [ 171.998610][ T4281] EXT4-fs (loop4): unmounting filesystem. [ 172.682170][ T5406] loop1: detected capacity change from 0 to 64 [ 173.347909][ T5396] loop0: detected capacity change from 0 to 32768 [ 173.542518][ T5396] XFS (loop0): Mounting V5 Filesystem [ 174.128475][ T5396] XFS (loop0): Ending clean mount [ 174.175022][ T5396] XFS (loop0): Quotacheck needed: Please wait. [ 174.273921][ T5396] XFS (loop0): Quotacheck: Done. [ 174.351187][ T5434] loop3: detected capacity change from 0 to 1024 [ 174.409633][ T4274] XFS (loop0): Unmounting Filesystem [ 174.480436][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.511407][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.603520][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.629568][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.639260][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.648989][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.664049][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.674805][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.693684][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.708472][ T5434] hfsplus: request for non-existent node 33423360 in B*Tree [ 174.773776][ T5440] loop4: detected capacity change from 0 to 2048 [ 174.904559][ T5440] NILFS (loop4): invalid segment: Magic number mismatch [ 175.000753][ T5440] NILFS (loop4): trying rollback from an earlier position [ 175.453105][ T5440] NILFS (loop4): recovery complete [ 175.620129][ T5447] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 178.081864][ T5451] overlayfs: upper fs does not support tmpfile. [ 178.219851][ T126] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 178.426006][ T5451] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 178.464395][ T5451] overlayfs: failed to set xattr on upper [ 178.470268][ T5451] overlayfs: ...falling back to index=off,metacopy=off. [ 178.499457][ T5460] loop0: detected capacity change from 0 to 512 [ 178.511434][ T126] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 178.529741][ T126] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 178.540784][ T5460] EXT4-fs: Ignoring removed bh option [ 178.577319][ T126] usb 4-1: config 220 has no interface number 2 [ 178.594527][ T126] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 178.642988][ T126] usb 4-1: config 220 interface 0 has no altsetting 0 [ 178.650983][ T5460] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 178.660156][ T5460] ext4 filesystem being mounted at /66/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 178.670681][ T126] usb 4-1: config 220 interface 76 has no altsetting 0 [ 178.677596][ T126] usb 4-1: config 220 interface 1 has no altsetting 0 [ 178.687750][ T126] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 178.697871][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.706604][ T126] usb 4-1: Product: syz [ 178.710935][ T126] usb 4-1: Manufacturer: syz [ 178.715604][ T126] usb 4-1: SerialNumber: syz [ 178.724496][ T26] audit: type=1800 audit(1788288492.621:21): pid=5460 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.297" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 178.967691][ T126] usb 4-1: selecting invalid altsetting 0 [ 178.980264][ T126] usb 4-1: Found UVC 7.01 device syz (8086:0b07) [ 178.986760][ T126] usb 4-1: No valid video chain found. [ 179.060240][ T4318] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 179.266226][ T126] usb 4-1: selecting invalid altsetting 0 [ 179.272236][ T126] usbtest: probe of 4-1:220.1 failed with error -22 [ 179.285868][ T126] usb 4-1: USB disconnect, device number 5 [ 179.297973][ T4318] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 179.315293][ T4318] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 179.336410][ T4318] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 179.377422][ T4318] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.406908][ T4318] usb 1-1: Product: syz [ 179.476475][ T5473] netlink: 'syz.2.304': attribute type 2 has an invalid length. [ 179.575461][ T4318] usb 1-1: Manufacturer: syz [ 179.580603][ T4318] usb 1-1: SerialNumber: syz [ 179.696349][ T5477] loop4: detected capacity change from 0 to 64 [ 180.311329][ T4318] usb 1-1: 0:2 : does not exist [ 180.396658][ T4318] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 180.497244][ T4318] usb 1-1: USB disconnect, device number 10 [ 181.029281][ T4274] EXT4-fs (loop0): unmounting filesystem. [ 181.112636][ T4626] udevd[4626]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 182.677061][ T5491] loop4: detected capacity change from 0 to 32768 [ 182.797097][ T5491] XFS (loop4): Mounting V5 Filesystem [ 182.840742][ T4319] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 182.898457][ T5491] XFS (loop4): Ending clean mount [ 182.909461][ T5491] XFS (loop4): Quotacheck needed: Please wait. [ 182.971619][ T5491] XFS (loop4): Quotacheck: Done. [ 183.036886][ T4319] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 183.057854][ T4319] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 183.108312][ T4319] usb 3-1: config 220 has no interface number 2 [ 183.137208][ T4319] usb 3-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 183.231570][ T4281] XFS (loop4): Unmounting Filesystem [ 183.256161][ T4319] usb 3-1: config 220 interface 0 has no altsetting 0 [ 183.279601][ T4319] usb 3-1: config 220 interface 76 has no altsetting 0 [ 183.290027][ T126] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 183.306652][ T4319] usb 3-1: config 220 interface 1 has no altsetting 0 [ 183.336849][ T4319] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 183.346288][ T4319] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.523686][ T4319] usb 3-1: Product: syz [ 183.527933][ T4319] usb 3-1: Manufacturer: syz [ 183.532654][ T4319] usb 3-1: SerialNumber: syz [ 183.559777][ T126] usb 4-1: device descriptor read/64, error -71 [ 183.850080][ T126] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 184.031896][ T126] usb 4-1: device descriptor read/64, error -71 [ 184.179391][ T126] usb usb4-port1: attempt power cycle [ 184.320906][ T4319] usb 3-1: selecting invalid altsetting 0 [ 184.327104][ T4319] usb 3-1: Found UVC 7.01 device syz (8086:0b07) [ 184.340745][ T4319] usb 3-1: No valid video chain found. [ 184.378671][ T4319] usb 3-1: selecting invalid altsetting 0 [ 184.409963][ T4319] usbtest: probe of 3-1:220.1 failed with error -22 [ 184.428817][ T4319] usb 3-1: USB disconnect, device number 12 [ 184.795111][ T126] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 184.831580][ T126] usb 4-1: device descriptor read/8, error -71 [ 185.128415][ T5551] loop4: detected capacity change from 0 to 64 [ 185.775956][ T126] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 186.039520][ T126] usb 4-1: device descriptor read/8, error -71 [ 186.160772][ T126] usb usb4-port1: unable to enumerate USB device [ 188.044771][ T5577] loop2: detected capacity change from 0 to 1024 [ 188.097882][ T5579] serio: Serial port ttyS3 [ 188.169118][ T5577] EXT4-fs: Ignoring removed nobh option [ 188.251169][ T5577] EXT4-fs: Ignoring removed bh option [ 189.335210][ T5577] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 189.411763][ T5577] EXT4-fs (loop2): shut down requested (2) [ 189.432124][ T5577] EXT4-fs (loop2): resizing filesystem from 512 to 0 blocks [ 189.470769][ T5577] EXT4-fs warning (device loop2): ext4_resize_fs:2051: can't shrink FS - resize aborted [ 189.556884][ T5597] device syzkaller0 entered promiscuous mode [ 189.593572][ T4272] EXT4-fs (loop2): unmounting filesystem. [ 189.691266][ T126] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 189.841986][ T26] audit: type=1800 audit(1788288503.741:22): pid=5606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.338" name="addr_trtype" dev="configfs" ino=36600 res=0 errno=0 [ 189.876929][ T5606] nvmet_tcp: address family 255 not supported [ 189.899794][ T126] usb 4-1: device descriptor read/64, error -71 [ 190.099529][ T26] audit: type=1800 audit(1788288503.761:23): pid=5606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.338" name="addr_traddr" dev="configfs" ino=36601 res=0 errno=0 [ 190.739966][ T126] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 190.919883][ T126] usb 4-1: device descriptor read/64, error -71 [ 191.071428][ T126] usb usb4-port1: attempt power cycle [ 191.509986][ T126] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 191.704917][ T126] usb 4-1: device descriptor read/8, error -71 [ 192.075779][ T26] audit: type=1800 audit(1788288505.971:24): pid=5625 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.343" name="addr_trtype" dev="configfs" ino=37379 res=0 errno=0 [ 192.096668][ T126] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 192.118858][ T5625] nvmet_tcp: address family 255 not supported [ 192.171902][ T126] usb 4-1: device descriptor read/8, error -71 [ 192.410497][ T126] usb usb4-port1: unable to enumerate USB device [ 192.452568][ T26] audit: type=1800 audit(1788288506.011:25): pid=5625 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.343" name="addr_traddr" dev="configfs" ino=37380 res=0 errno=0 [ 192.576938][ T26] audit: type=1800 audit(1788288506.011:26): pid=5625 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.343" name="addr_trsvcid" dev="configfs" ino=37381 res=0 errno=0 [ 194.628881][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.639184][ T5655] nvmet_tcp: address family 255 not supported [ 194.640620][ T26] audit: type=1800 audit(1788288508.531:27): pid=5655 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.352" name="addr_trtype" dev="configfs" ino=37483 res=0 errno=0 [ 194.723068][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.923968][ T5657] overlayfs: failed to resolve 'work': -2 [ 194.936293][ T26] audit: type=1800 audit(1788288508.531:28): pid=5655 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.352" name="addr_traddr" dev="configfs" ino=37484 res=0 errno=0 [ 195.125971][ T4318] usb 4-1: new low-speed USB device number 14 using dummy_hcd [ 195.279774][ T4318] usb 4-1: device descriptor read/64, error -71 [ 195.549775][ T4318] usb 4-1: new low-speed USB device number 15 using dummy_hcd [ 196.339818][ T4318] usb 4-1: device descriptor read/64, error -71 [ 196.462901][ T4318] usb usb4-port1: attempt power cycle [ 196.583838][ T5653] loop4: detected capacity change from 0 to 32768 [ 196.802295][ T4286] Bluetooth: hci2: command 0x0406 tx timeout [ 196.808427][ T4286] Bluetooth: hci0: command 0x0406 tx timeout [ 196.814566][ T4286] Bluetooth: hci3: command 0x0406 tx timeout [ 196.820767][ T4286] Bluetooth: hci1: command 0x0406 tx timeout [ 196.841613][ T5653] XFS (loop4): Mounting V5 Filesystem [ 196.960698][ T5653] XFS (loop4): log mount failed [ 197.102843][ T4319] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 197.144518][ T5673] loop2: detected capacity change from 0 to 40427 [ 197.195574][ T5673] F2FS-fs (loop2): invalid crc value [ 197.270365][ T4319] usb 2-1: device descriptor read/64, error -71 [ 197.559959][ T4319] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 197.730084][ T4319] usb 2-1: device descriptor read/64, error -71 [ 197.861939][ T4319] usb usb2-port1: attempt power cycle [ 197.931397][ T5673] F2FS-fs (loop2): Found nat_bits in checkpoint [ 198.281141][ T5673] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 198.309759][ T4319] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 198.447699][ T4319] usb 2-1: device descriptor read/8, error -71 [ 198.471037][ T5673] syz.2.357: attempt to access beyond end of device [ 198.471037][ T5673] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 198.512267][ T5692] loop3: detected capacity change from 0 to 4096 [ 198.526121][ T5692] ntfs3: loop3: Different NTFS' sector size (1024) and media sector size (512) [ 198.575072][ T5692] ntfs3: loop3: no free space to extend mft [ 198.809791][ T4319] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 198.860705][ T4319] usb 2-1: device descriptor read/8, error -71 [ 198.877638][ T4272] syz-executor: attempt to access beyond end of device [ 198.877638][ T4272] loop2: rw=2049, sector=45104, nr_sectors = 8 limit=40427 [ 199.052305][ T4319] usb usb2-port1: unable to enumerate USB device [ 199.175960][ T5705] loop3: detected capacity change from 0 to 1024 [ 199.237894][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.260135][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.289240][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.319626][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.355707][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.368609][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.387216][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.411873][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.439040][ T5706] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.474310][ T5706] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.514372][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.542687][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.567705][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.590236][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.639540][ T5706] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.680676][ T5706] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.715202][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.725704][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.785351][ T26] audit: type=1800 audit(1788288513.681:29): pid=5713 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.365" name="addr_trtype" dev="configfs" ino=37530 res=0 errno=0 [ 199.808856][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.822680][ T5713] nvmet_tcp: address family 255 not supported [ 199.871453][ T5705] hfsplus: request for non-existent node 33423360 in B*Tree [ 199.942307][ T26] audit: type=1800 audit(1788288513.721:30): pid=5713 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.365" name="addr_traddr" dev="configfs" ino=37531 res=0 errno=0 [ 201.234075][ T4350] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 202.199766][ T4350] usb 5-1: Using ep0 maxpacket: 16 [ 202.216559][ T4350] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 202.249818][ T4350] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 202.269146][ T4350] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.289382][ T4350] usb 5-1: Product: syz [ 202.294161][ T4350] usb 5-1: Manufacturer: syz [ 202.298786][ T4350] usb 5-1: SerialNumber: syz [ 202.306271][ T4350] usb 5-1: config 0 descriptor?? [ 202.314633][ T4350] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 202.324192][ T4350] em28xx 5-1:0.0: DVB interface 0 found: bulk [ 203.148457][ T4350] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 203.200489][ T5730] loop3: detected capacity change from 0 to 40427 [ 203.253912][ T5730] F2FS-fs (loop3): invalid crc value [ 203.407954][ T5730] F2FS-fs (loop3): Found nat_bits in checkpoint [ 203.845982][ T4350] em28xx 5-1:0.0: failed to get i2c transfer status from bridge register (error=-5) [ 203.867809][ T5730] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 203.889788][ T4321] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 203.933186][ T26] audit: type=1800 audit(1788288517.831:31): pid=5756 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.379" name="addr_trtype" dev="configfs" ino=38053 res=0 errno=0 [ 203.964157][ T5756] nvmet_tcp: address family 255 not supported [ 204.091452][ T4321] usb 3-1: no configurations [ 204.096981][ T4321] usb 3-1: can't read configurations, error -22 [ 204.128112][ T26] audit: type=1800 audit(1788288517.851:32): pid=5756 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.379" name="addr_traddr" dev="configfs" ino=38054 res=0 errno=0 [ 204.176030][ T5730] syz.3.373: attempt to access beyond end of device [ 204.176030][ T5730] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 204.269866][ T4350] em28xx 5-1:0.0: board has no eeprom [ 204.349814][ T4321] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 204.359909][ T4350] em28xx 5-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 204.378038][ T4350] em28xx 5-1:0.0: dvb set to bulk mode. [ 204.411392][ T4350] usb 5-1: USB disconnect, device number 18 [ 204.436782][ T4350] em28xx 5-1:0.0: Disconnecting em28xx [ 204.453177][ T4320] em28xx 5-1:0.0: Binding DVB extension [ 204.504740][ T5760] loop4: detected capacity change from 0 to 1024 [ 204.548593][ T4275] syz-executor: attempt to access beyond end of device [ 204.548593][ T4275] loop3: rw=2049, sector=45104, nr_sectors = 8 limit=40427 [ 204.561584][ T4321] usb 3-1: no configurations [ 204.567441][ T4321] usb 3-1: can't read configurations, error -22 [ 204.600114][ T4321] usb usb3-port1: attempt power cycle [ 204.632030][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.674919][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.706156][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.746387][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.807393][ T5767] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.872427][ T5767] hfsplus: request for non-existent node 33423360 in B*Tree [ 204.970565][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.019885][ T4321] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 205.067132][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.080382][ T4320] em28xx 5-1:0.0: Registering input extension [ 205.090208][ T4321] usb 3-1: no configurations [ 205.094847][ T4321] usb 3-1: can't read configurations, error -22 [ 205.135504][ T4350] em28xx 5-1:0.0: Closing input extension [ 205.180892][ T4350] em28xx 5-1:0.0: Freeing device [ 205.187776][ T5768] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.242830][ T5768] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.254419][ T5771] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.266290][ T5771] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.279487][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.303549][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.435357][ T5767] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.447287][ T5767] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.483952][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.510770][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.659934][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 205.764260][ T5760] hfsplus: request for non-existent node 33423360 in B*Tree [ 206.299806][ T4319] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 206.372949][ T5784] loop4: detected capacity change from 0 to 64 [ 206.380983][ T5783] loop1: detected capacity change from 0 to 512 [ 206.408461][ T5783] EXT4-fs: Ignoring removed bh option [ 206.565509][ T5788] loop2: detected capacity change from 0 to 1024 [ 206.590414][ T5783] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 206.611567][ T4319] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 206.624577][ T5783] ext4 filesystem being mounted at /80/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.629898][ T4319] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 206.711334][ T5793] netlink: 36 bytes leftover after parsing attributes in process `syz.3.383'. [ 207.116917][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.259416][ T26] audit: type=1800 audit(1788288521.151:33): pid=5795 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.388" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 207.296868][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.367290][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.397438][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.406881][ T4319] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 207.416914][ T4319] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.434376][ T4319] usb 1-1: config 0 descriptor?? [ 207.490208][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.509835][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.530741][ T5797] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.539854][ T5797] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.571975][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.579313][ T5788] hfsplus: request for non-existent node 33423360 in B*Tree [ 207.619987][ T4352] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 207.843723][ T4352] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 207.856718][ T4352] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 207.875747][ T4352] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 207.885460][ T4352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.912442][ T4352] usb 2-1: Product: syz [ 207.917903][ T4352] usb 2-1: Manufacturer: syz [ 207.961649][ T4352] usb 2-1: SerialNumber: syz [ 208.217919][ T4352] usb 2-1: 0:2 : does not exist [ 208.227666][ T4352] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 208.244843][ T4350] usb 1-1: USB disconnect, device number 11 [ 208.287165][ T4352] usb 2-1: USB disconnect, device number 13 [ 208.555076][ T4351] udevd[4351]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 208.639497][ T5798] loop3: detected capacity change from 0 to 32768 [ 208.676945][ T5798] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 scanned by syz.3.390 (5798) [ 208.788764][ T26] audit: type=1800 audit(1788288522.681:34): pid=5807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.392" name="addr_trtype" dev="configfs" ino=37667 res=0 errno=0 [ 208.826427][ T5807] nvmet_tcp: address family 255 not supported [ 209.571547][ T26] audit: type=1800 audit(1788288522.721:35): pid=5807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.392" name="addr_traddr" dev="configfs" ino=37668 res=0 errno=0 [ 209.646944][ T5798] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 209.657917][ T5798] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 209.669133][ T5798] BTRFS info (device loop3): force zlib compression, level 3 [ 209.682019][ T5798] BTRFS info (device loop3): using free space tree [ 209.723973][ T4273] EXT4-fs (loop1): unmounting filesystem. [ 210.019951][ T5798] BTRFS info (device loop3): enabling ssd optimizations [ 210.079945][ T4318] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 210.281897][ T4318] usb 5-1: no configurations [ 210.286716][ T4318] usb 5-1: can't read configurations, error -22 [ 210.485332][ T4275] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 210.506981][ T4318] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 210.720580][ T4318] usb 5-1: no configurations [ 210.726436][ T4318] usb 5-1: can't read configurations, error -22 [ 210.774555][ T4318] usb usb5-port1: attempt power cycle [ 210.966014][ T5806] loop2: detected capacity change from 0 to 40427 [ 211.000642][ T5806] F2FS-fs (loop2): invalid crc value [ 211.133579][ T5806] F2FS-fs (loop2): Found nat_bits in checkpoint [ 211.199957][ T4318] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 211.275137][ T4318] usb 5-1: no configurations [ 211.442634][ T4318] usb 5-1: can't read configurations, error -22 [ 211.749811][ T4318] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 211.845389][ T4318] usb 5-1: no configurations [ 211.857154][ T4318] usb 5-1: can't read configurations, error -22 [ 211.896213][ T4318] usb usb5-port1: unable to enumerate USB device [ 212.101280][ T5867] loop3: detected capacity change from 0 to 1024 [ 212.168931][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.261715][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.554413][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.777668][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.872660][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.951161][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 212.974415][ T5881] loop1: detected capacity change from 0 to 512 [ 213.071860][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.100626][ T5881] EXT4-fs: Ignoring removed bh option [ 213.150161][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.169880][ T5850] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 213.233338][ T5883] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.297668][ T5883] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.309226][ T5881] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 213.689788][ T5850] usb 3-1: Using ep0 maxpacket: 8 [ 213.690248][ T5881] ext4 filesystem being mounted at /85/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 213.699325][ T5850] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 213.788313][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.797319][ T26] audit: type=1800 audit(1788288527.691:36): pid=5881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.406" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 213.804261][ T5850] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 213.834211][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.881860][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.915367][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.922840][ T5850] usb 3-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 213.940313][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.959104][ T5850] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 213.969188][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 213.979306][ T5850] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 213.993298][ T5850] usb 3-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 214.007060][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.015160][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.023805][ T5850] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 214.033291][ T5850] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 214.045010][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.053286][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.065360][ T5850] usb 3-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 214.127541][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.140485][ T5850] usb 3-1: string descriptor 0 read error: -22 [ 214.147029][ T5867] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.155712][ T5850] usb 3-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 214.173566][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.186031][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.195981][ T5882] hfsplus: request for non-existent node 33423360 in B*Tree [ 214.213536][ T5850] adutux 3-1:168.0: interrupt endpoints not found [ 214.239942][ T4352] usb 2-1: new full-speed USB device number 14 using dummy_hcd [ 214.434973][ T5850] usb 3-1: USB disconnect, device number 17 [ 214.452055][ T4352] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 214.496440][ T4352] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 214.593236][ T4352] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 214.620502][ T4352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.628546][ T4352] usb 2-1: Product: syz [ 214.637708][ T4352] usb 2-1: Manufacturer: syz [ 214.672460][ T4352] usb 2-1: SerialNumber: syz [ 214.704115][ T5886] loop0: detected capacity change from 0 to 32768 [ 214.769102][ T5886] XFS (loop0): Mounting V5 Filesystem [ 214.865853][ T5886] XFS (loop0): Ending clean mount [ 214.892271][ T4352] usb 2-1: 0:2 : does not exist [ 214.898934][ T5886] XFS (loop0): Quotacheck needed: Please wait. [ 214.920486][ T4352] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 214.983708][ T4352] usb 2-1: USB disconnect, device number 14 [ 214.990770][ T5886] XFS (loop0): Quotacheck: Done. [ 215.127271][ T4274] XFS (loop0): Unmounting Filesystem [ 215.251427][ T4351] udevd[4351]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 216.036978][ T4273] EXT4-fs (loop1): unmounting filesystem. [ 216.505763][ T5930] loop3: detected capacity change from 0 to 1024 [ 216.814943][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 216.885215][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 216.960698][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.033028][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.118509][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.167356][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.216548][ T5939] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.252570][ T5939] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.296648][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.333651][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.365495][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.397521][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.427707][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.455349][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.478894][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.504276][ T5937] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.612544][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.653717][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.701734][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.726510][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.757634][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.777227][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.819508][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.839748][ T5930] hfsplus: request for non-existent node 33423360 in B*Tree [ 217.961157][ T4319] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 218.072838][ T5944] device syzkaller0 entered promiscuous mode [ 218.170959][ T4319] usb 2-1: no configurations [ 218.176203][ T4319] usb 2-1: can't read configurations, error -22 [ 218.232022][ T5949] loop4: detected capacity change from 0 to 128 [ 218.339997][ T4319] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 218.621315][ T4319] usb 2-1: no configurations [ 218.626808][ T4319] usb 2-1: can't read configurations, error -22 [ 218.735134][ T4319] usb usb2-port1: attempt power cycle [ 219.229767][ T4319] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 219.281073][ T4319] usb 2-1: no configurations [ 219.294111][ T4319] usb 2-1: can't read configurations, error -22 [ 219.316956][ T5960] loop0: detected capacity change from 0 to 64 [ 219.595550][ T5969] netlink: 36 bytes leftover after parsing attributes in process `syz.4.428'. [ 219.629857][ T4319] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 220.332353][ T4319] usb 2-1: no configurations [ 220.396251][ T4319] usb 2-1: can't read configurations, error -22 [ 220.439133][ T5965] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 220.472493][ T4319] usb usb2-port1: unable to enumerate USB device [ 220.564122][ T5979] program syz.0.430 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 223.973720][ T6007] loop4: detected capacity change from 0 to 1024 [ 224.075565][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.115112][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.174927][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.202541][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.237692][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.260658][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.299915][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.307393][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.348035][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.379003][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.435662][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.453340][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.467845][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.485911][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.535509][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 224.613854][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.322231][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.329575][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.428344][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.469789][ T5850] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 225.502976][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.581557][ T6031] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 225.660921][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.668280][ T6017] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.693513][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.711825][ T5850] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 225.722173][ T6007] hfsplus: request for non-existent node 33423360 in B*Tree [ 225.759891][ T5850] usb 1-1: config 0 has no interfaces? [ 225.778765][ T5850] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 225.857061][ T5850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 225.920382][ T5850] usb 1-1: config 0 descriptor?? [ 226.252532][ T5850] usb 1-1: USB disconnect, device number 12 [ 226.929934][ T5850] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 227.135462][ T5850] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 227.253497][ T5850] usb 1-1: config 0 has no interfaces? [ 227.317824][ T5850] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 227.369719][ T5850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 227.439390][ T5850] usb 1-1: config 0 descriptor?? [ 228.683617][ T5850] usb 1-1: can't set config #0, error -71 [ 228.691127][ T5850] usb 1-1: USB disconnect, device number 13 [ 228.807523][ T6063] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6gretap1 [ 228.867470][ T6063] batman_adv: batadv0: Adding interface: ip6gretap1 [ 228.870918][ T6068] netlink: 36 bytes leftover after parsing attributes in process `syz.0.453'. [ 228.913171][ T6063] batman_adv: batadv0: The MTU of interface ip6gretap1 is too small (1434) 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 1560 would solve the problem. [ 228.989813][ T6063] batman_adv: batadv0: Interface activated: ip6gretap1 [ 229.795166][ T6094] loop2: detected capacity change from 0 to 1024 [ 229.893291][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 229.959950][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.308340][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.510736][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.563785][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.580292][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.711413][ T6104] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.768556][ T6104] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.885823][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 230.983917][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.110059][ T6105] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.163627][ T6105] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.200388][ T6080] loop0: detected capacity change from 0 to 32768 [ 231.212643][ T6107] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.229994][ T6107] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.274611][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.292309][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.319099][ T6104] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.463771][ T6112] serio: Serial port ttyS3 [ 231.637556][ T6104] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.819435][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 231.942205][ T6094] hfsplus: request for non-existent node 33423360 in B*Tree [ 232.677998][ T4321] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 233.518860][ T4321] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 233.552274][ T4321] usb 1-1: config 0 has no interfaces? [ 233.557819][ T4321] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 233.607497][ T4321] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 233.674960][ T26] audit: type=1800 audit(1788288547.571:37): pid=6138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.469" name="addr_trtype" dev="configfs" ino=38517 res=0 errno=0 [ 233.706685][ T6138] nvmet_tcp: address family 255 not supported [ 233.852382][ T4321] usb 1-1: config 0 descriptor?? [ 234.025633][ T26] audit: type=1800 audit(1788288547.601:38): pid=6138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.469" name="addr_traddr" dev="configfs" ino=38518 res=0 errno=0 [ 234.302856][ T4321] usb 1-1: USB disconnect, device number 14 [ 234.450554][ T26] audit: type=1800 audit(1788288547.601:39): pid=6138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.469" name="addr_trsvcid" dev="configfs" ino=38519 res=0 errno=0 [ 234.940127][ T4321] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 235.152280][ T4321] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 235.201256][ T4321] usb 1-1: config 0 has no interfaces? [ 235.226484][ T4321] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 235.340162][ T4321] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.362733][ T6156] serio: Serial port ttyS3 [ 235.547463][ T4321] usb 1-1: config 0 descriptor?? [ 236.039339][ T4321] usb 1-1: can't set config #0, error -71 [ 236.046420][ T4321] usb 1-1: USB disconnect, device number 15 [ 237.564440][ T6182] loop3: detected capacity change from 0 to 1024 [ 237.583510][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.591030][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.600917][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.608263][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.675235][ T6183] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.763798][ T6183] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.830843][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.858638][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.939834][ T6187] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.947173][ T6187] hfsplus: request for non-existent node 33423360 in B*Tree [ 237.970734][ T6190] serio: Serial port ttyS3 [ 238.011757][ T6191] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.030647][ T6191] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.092292][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.117991][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.145829][ T6183] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.167576][ T6183] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.194441][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.216827][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.246717][ T6195] loop2: detected capacity change from 0 to 64 [ 238.372260][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 238.379632][ T6182] hfsplus: request for non-existent node 33423360 in B*Tree [ 239.112650][ T6212] serio: Serial port ttyS3 [ 240.783636][ T26] audit: type=1800 audit(1788288554.681:40): pid=6227 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.498" name="addr_trtype" dev="configfs" ino=38648 res=0 errno=0 [ 240.870890][ T6222] nvmet_tcp: address family 255 not supported [ 240.928490][ T26] audit: type=1800 audit(1788288554.771:41): pid=6222 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.498" name="addr_traddr" dev="configfs" ino=38653 res=0 errno=0 [ 241.169334][ T6210] loop0: detected capacity change from 0 to 40427 [ 241.206083][ T6210] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 241.270858][ T6210] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 241.294246][ T6210] F2FS-fs (loop0): invalid crc value [ 241.416837][ T6237] loop1: detected capacity change from 0 to 1024 [ 241.999154][ T6210] F2FS-fs (loop0): Failed to initialize F2FS segment manager (-4) [ 242.046525][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.122990][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.254831][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.305036][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.426900][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.466380][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.585312][ T6248] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.860876][ T6248] hfsplus: request for non-existent node 33423360 in B*Tree [ 242.970808][ T6253] hfsplus: request for non-existent node 33423360 in B*Tree [ 243.139553][ T6253] hfsplus: request for non-existent node 33423360 in B*Tree [ 243.200805][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 243.219615][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 243.489322][ T6259] hfsplus: request for non-existent node 33423360 in B*Tree [ 243.499594][ T6259] hfsplus: request for non-existent node 33423360 in B*Tree [ 244.190401][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 244.827786][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 244.879585][ T6248] hfsplus: request for non-existent node 33423360 in B*Tree [ 244.919953][ T6248] hfsplus: request for non-existent node 33423360 in B*Tree [ 245.022512][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 245.030407][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 245.062156][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 245.069503][ T6237] hfsplus: request for non-existent node 33423360 in B*Tree [ 245.138445][ T26] audit: type=1800 audit(1788288559.031:42): pid=6273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.511" name="addr_trtype" dev="configfs" ino=38691 res=0 errno=0 [ 245.167728][ T6273] nvmet_tcp: address family 255 not supported [ 245.430217][ T26] audit: type=1800 audit(1788288559.061:43): pid=6273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.511" name="addr_traddr" dev="configfs" ino=38692 res=0 errno=0 [ 245.617789][ T6277] loop4: detected capacity change from 0 to 64 [ 246.957615][ T6284] loop2: detected capacity change from 0 to 128 [ 247.028060][ T6284] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 [ 247.070528][ T6287] FAULT_INJECTION: forcing a failure. [ 247.070528][ T6287] name failslab, interval 1, probability 0, space 0, times 0 [ 247.078707][ T6284] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 247.141455][ T6287] CPU: 1 PID: 6287 Comm: syz.1.517 Not tainted syzkaller #0 [ 247.148807][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 247.158910][ T6287] Call Trace: [ 247.162234][ T6287] [ 247.165216][ T6287] dump_stack_lvl+0x188/0x24e [ 247.169976][ T6287] ? show_regs_print_info+0x12/0x12 [ 247.175222][ T6287] ? load_image+0x410/0x410 [ 247.179828][ T6287] ? __lock_acquire+0x7c40/0x7c40 [ 247.184957][ T6287] should_fail_ex+0x390/0x4c0 [ 247.189689][ T6287] should_failslab+0x5/0x20 [ 247.194239][ T6287] slab_pre_alloc_hook+0x59/0x300 [ 247.199321][ T6287] kmem_cache_alloc_lru+0x49/0x2e0 [ 247.204477][ T6287] ? sock_alloc_inode+0x24/0xc0 [ 247.209378][ T6287] sock_alloc_inode+0x24/0xc0 [ 247.214106][ T6287] ? sockfs_init_fs_context+0xa0/0xa0 [ 247.219526][ T6287] new_inode_pseudo+0x5f/0x1c0 [ 247.224337][ T6287] __sock_create+0x129/0x940 [ 247.228986][ T6287] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 247.235046][ T6287] __sys_socket+0xc4/0x190 [ 247.239526][ T6287] __x64_sys_socket+0x76/0x80 [ 247.244255][ T6287] do_syscall_64+0x4c/0xa0 [ 247.248725][ T6287] ? clear_bhb_loop+0x60/0xb0 [ 247.253432][ T6287] ? clear_bhb_loop+0x60/0xb0 [ 247.258137][ T6287] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 247.264059][ T6287] RIP: 0033:0x7ff10f39e159 [ 247.268499][ T6287] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 247.288135][ T6287] RSP: 002b:00007ff110347028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 247.296666][ T6287] RAX: ffffffffffffffda RBX: 00007ff10f625fa0 RCX: 00007ff10f39e159 [ 247.304675][ T6287] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 247.312665][ T6287] RBP: 00007ff10f435024 R08: 0000000000000000 R09: 0000000000000000 [ 247.320656][ T6287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.328649][ T6287] R13: 00007ff10f626038 R14: 00007ff10f625fa0 R15: 00007ffe6dc0cf28 [ 247.336662][ T6287] [ 247.339879][ T14] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 247.465639][ T6287] socket: no more sockets [ 247.559357][ T14] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 247.579799][ T14] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 247.599034][ T14] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 247.618847][ T14] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 247.643377][ T14] usb 1-1: config 0 descriptor?? [ 247.798599][ T4277] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 247.834751][ T6300] serio: Serial port ttyS3 [ 248.356614][ T4320] usb 1-1: USB disconnect, device number 16 [ 248.360409][ T4277] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 248.807864][ T4277] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 248.817233][ T4277] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 248.826666][ T4277] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 248.837450][ T4277] usb 3-1: config 0 descriptor?? [ 249.471029][ T4321] usb 3-1: USB disconnect, device number 18 [ 250.734672][ T4321] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 252.082671][ T26] audit: type=1800 audit(1788288565.981:44): pid=6333 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.527" name="addr_traddr" dev="configfs" ino=38776 res=0 errno=0 [ 252.107194][ T6333] nvmet_tcp: address family 255 not supported [ 252.927906][ T6337] serio: Serial port ttyS3 [ 255.009782][ T4321] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 255.201739][ T4321] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 255.212104][ T4277] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 255.235083][ T4321] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 255.604965][ T4277] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 255.632379][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.639271][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.651289][ T4321] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 255.710665][ T4277] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 255.804818][ T4321] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 255.826134][ T4277] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 255.838585][ T4321] usb 5-1: config 0 descriptor?? [ 255.851481][ T4277] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 255.882290][ T4277] usb 1-1: config 0 descriptor?? [ 256.350093][ T4277] usb 1-1: USB disconnect, device number 17 [ 256.666284][ T4320] usb 5-1: USB disconnect, device number 23 [ 256.980844][ T4277] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 257.811638][ T4277] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 257.840019][ T4277] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 257.856766][ T4277] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 257.878101][ T4277] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 257.898342][ T4277] usb 1-1: config 0 descriptor?? [ 258.251778][ T4350] usb 1-1: USB disconnect, device number 18 [ 259.029540][ T6389] loop2: detected capacity change from 0 to 2048 [ 259.030011][ T26] audit: type=1800 audit(1788288572.901:45): pid=6382 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.547" name="addr_traddr" dev="configfs" ino=38844 res=0 errno=0 [ 259.133264][ T6390] nvmet_tcp: address family 255 not supported [ 259.754664][ T6389] NILFS (loop2): invalid segment: Magic number mismatch [ 259.762755][ T6389] NILFS (loop2): trying rollback from an earlier position [ 259.777526][ T6378] nvmet_tcp: address family 255 not supported [ 259.812862][ T6389] NILFS (loop2): recovery complete [ 259.824830][ T26] audit: type=1800 audit(1788288573.021:46): pid=6390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.551" name="addr_trtype" dev="configfs" ino=38845 res=0 errno=0 [ 259.849129][ T26] audit: type=1800 audit(1788288573.031:47): pid=6390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.551" name="addr_trsvcid" dev="configfs" ino=38846 res=0 errno=0 [ 260.889106][ T6394] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 260.922043][ T6389] overlayfs: upper fs does not support tmpfile. [ 260.928643][ T6389] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 260.968999][ T6389] overlayfs: failed to set xattr on upper [ 260.998609][ T6389] overlayfs: ...falling back to index=off,metacopy=off. [ 261.044123][ T6389] overlayfs: conflicting lowerdir path [ 261.609870][ T5850] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 261.821342][ T5850] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 261.840549][ T5850] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 261.866322][ T5850] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 261.909466][ T5850] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 261.967681][ T5850] usb 4-1: config 0 descriptor?? [ 262.118070][ T6421] loop0: detected capacity change from 0 to 64 [ 263.004448][ T5850] usb 4-1: USB disconnect, device number 17 [ 263.502173][ T4277] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 264.300606][ T4321] usb 1-1: new low-speed USB device number 19 using dummy_hcd [ 264.349279][ T4277] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 264.526838][ T4277] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 264.556428][ T4277] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 264.568702][ T4277] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 264.588656][ T4277] usb 3-1: config 0 descriptor?? [ 264.594030][ T4321] usb 1-1: device descriptor read/64, error -71 [ 265.519946][ T4321] usb 1-1: new low-speed USB device number 20 using dummy_hcd [ 265.578885][ T5848] usb 3-1: USB disconnect, device number 20 [ 265.739940][ T4321] usb 1-1: device descriptor read/64, error -71 [ 265.860166][ T4321] usb usb1-port1: attempt power cycle [ 265.954621][ T6443] netlink: 'syz.1.567': attribute type 2 has an invalid length. [ 266.279595][ T5848] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 266.486651][ T6451] loop3: detected capacity change from 0 to 2048 [ 266.513767][ T5848] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 266.530010][ T6451] NILFS (loop3): invalid segment: Magic number mismatch [ 266.537229][ T5848] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 266.548533][ T5848] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 266.565527][ T6451] NILFS (loop3): trying rollback from an earlier position [ 266.583287][ T5848] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.604175][ T5848] usb 3-1: config 0 descriptor?? [ 266.621886][ T6451] NILFS (loop3): recovery complete [ 266.640276][ T6454] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 266.690433][ T6451] overlayfs: upper fs does not support tmpfile. [ 266.697169][ T6451] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 266.704922][ T6451] overlayfs: failed to set xattr on upper [ 266.711056][ T6451] overlayfs: ...falling back to index=off,metacopy=off. [ 266.802533][ T6457] loop0: detected capacity change from 0 to 64 [ 266.994433][ T4277] usb 3-1: USB disconnect, device number 21 [ 269.557173][ T6477] loop2: detected capacity change from 0 to 512 [ 269.625582][ T6477] EXT4-fs: Ignoring removed bh option [ 269.760767][ T6477] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 269.777118][ T6477] ext4 filesystem being mounted at /115/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 270.156760][ T26] audit: type=1800 audit(1788288584.051:48): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.577" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 270.315928][ T6489] loop1: detected capacity change from 0 to 1024 [ 270.520108][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.558041][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.606355][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.634313][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.706779][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.745508][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.791593][ T6493] hfsplus: request for non-existent node 33423360 in B*Tree [ 270.819144][ T6493] hfsplus: request for non-existent node 33423360 in B*Tree [ 271.057132][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 271.082251][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 271.921726][ T6497] hfsplus: request for non-existent node 33423360 in B*Tree [ 271.941048][ T6497] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.189911][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.219835][ T6489] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.256647][ T6493] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.269970][ T6493] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.289610][ T6500] loop3: detected capacity change from 0 to 2048 [ 272.291843][ T6497] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.327455][ T5848] usb 3-1: new full-speed USB device number 22 using dummy_hcd [ 272.345718][ T6497] hfsplus: request for non-existent node 33423360 in B*Tree [ 272.414294][ T6500] NILFS (loop3): invalid segment: Magic number mismatch [ 272.431989][ T6500] NILFS (loop3): trying rollback from an earlier position [ 272.483177][ T6500] NILFS (loop3): recovery complete [ 272.510125][ T5848] usb 3-1: device descriptor read/64, error -71 [ 272.513812][ T6504] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 272.556131][ T6502] netlink: 'syz.4.584': attribute type 2 has an invalid length. [ 272.601285][ T6500] overlayfs: upper fs does not support tmpfile. [ 272.607934][ T6500] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 272.666851][ T6500] overlayfs: failed to set xattr on upper [ 272.673765][ T4272] EXT4-fs (loop2): unmounting filesystem. [ 272.681426][ T6500] overlayfs: ...falling back to index=off,metacopy=off. [ 276.351228][ T5446] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 277.523259][ T6558] program syz.0.597 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 277.721232][ T5446] usb 3-1: device descriptor read/all, error -71 [ 277.788625][ T6561] loop3: detected capacity change from 0 to 2048 [ 278.738937][ T6561] NILFS (loop3): invalid segment: Magic number mismatch [ 278.816722][ T6561] NILFS (loop3): trying rollback from an earlier position [ 279.369892][ T5446] usb 5-1: new low-speed USB device number 24 using dummy_hcd [ 279.757339][ T6561] NILFS (loop3): recovery complete [ 279.818420][ T6579] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 279.891869][ T6561] overlayfs: upper fs does not support tmpfile. [ 279.898470][ T6561] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 279.906011][ T5446] usb 5-1: device descriptor read/64, error -71 [ 280.134457][ T6561] overlayfs: failed to set xattr on upper [ 280.179860][ T5446] usb 5-1: new low-speed USB device number 25 using dummy_hcd [ 280.422764][ T5446] usb 5-1: device descriptor read/64, error -71 [ 280.463506][ T6561] overlayfs: ...falling back to index=off,metacopy=off. [ 280.656261][ T5446] usb usb5-port1: attempt power cycle [ 281.911865][ T5446] usb 5-1: new low-speed USB device number 26 using dummy_hcd [ 282.139760][ T5446] usb 5-1: device not accepting address 26, error -71 [ 282.743711][ T6606] serio: Serial port ttyS3 [ 284.329874][ T4318] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 284.376639][ T6623] device syzkaller0 entered promiscuous mode [ 284.539898][ T4318] usb 4-1: Using ep0 maxpacket: 32 [ 284.554839][ T4318] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 284.656179][ T6633] kAFS: No cell specified [ 286.685139][ T4318] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 286.694931][ T4318] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 286.704824][ T4318] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 286.715377][ T4318] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 286.725428][ T4318] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 286.736213][ T4318] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 286.796178][ T4318] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 286.961692][ T4318] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 287.076700][ T4318] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 287.224626][ T4318] usb 4-1: config 0 descriptor?? [ 287.299020][ T4318] usb 4-1: can't set config #0, error -71 [ 287.376541][ T4318] usb 4-1: USB disconnect, device number 18 [ 287.421417][ T6641] loop0: detected capacity change from 0 to 2048 [ 287.528226][ T6641] NILFS (loop0): invalid segment: Magic number mismatch [ 287.566635][ T6641] NILFS (loop0): trying rollback from an earlier position [ 287.609443][ T6641] NILFS (loop0): recovery complete [ 287.654408][ T6645] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 287.749138][ T26] audit: type=1800 audit(1788288601.641:49): pid=6648 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.622" name="addr_trtype" dev="configfs" ino=39850 res=0 errno=0 [ 287.780983][ T6648] nvmet_tcp: address family 255 not supported [ 287.976638][ T26] audit: type=1800 audit(1788288601.671:50): pid=6648 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.622" name="addr_traddr" dev="configfs" ino=39851 res=0 errno=0 [ 288.275672][ T26] audit: type=1800 audit(1788288601.671:51): pid=6648 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.622" name="addr_trsvcid" dev="configfs" ino=39852 res=0 errno=0 [ 292.229100][ T6666] serio: Serial port ttyS3 [ 294.951956][ T6671] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 294.959099][ T6671] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 295.022480][ T6671] Bluetooth: hci0: Suspend notifier action (1) failed: -4 [ 295.059779][ T6671] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 295.073370][ T6671] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 295.096715][ T6671] Bluetooth: hci1: Suspend notifier action (1) failed: -4 [ 295.171615][ T6671] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 295.185146][ T26] audit: type=1800 audit(1788288609.081:52): pid=6685 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.632" name="addr_trtype" dev="configfs" ino=39909 res=0 errno=0 [ 295.216888][ T6685] nvmet_tcp: address family 255 not supported [ 295.228983][ T6671] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 295.330059][ T6671] Bluetooth: hci2: Suspend notifier action (1) failed: -4 [ 295.464740][ T26] audit: type=1800 audit(1788288609.111:53): pid=6685 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.632" name="addr_traddr" dev="configfs" ino=39910 res=0 errno=0 [ 295.496965][ T6671] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 295.614542][ T6671] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 295.862127][ T6671] Bluetooth: hci3: Suspend notifier action (1) failed: -4 [ 295.883098][ T26] audit: type=1800 audit(1788288609.111:54): pid=6685 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.632" name="addr_trsvcid" dev="configfs" ino=39911 res=0 errno=0 [ 295.919000][ T6671] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 295.925390][ T6671] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 295.981295][ T6671] Bluetooth: hci4: Suspend notifier action (1) failed: -4 [ 296.989187][ T4288] Bluetooth: hci0: command 0x0c1a tx timeout [ 297.229976][ T4286] Bluetooth: hci1: command 0x0c1a tx timeout [ 297.236118][ T4286] Bluetooth: hci2: command 0x0c1a tx timeout [ 297.539770][ T4286] Bluetooth: hci3: command 0x0c1a tx timeout [ 297.889463][ T6714] loop2: detected capacity change from 0 to 2048 [ 297.932323][ T6711] loop1: detected capacity change from 0 to 2048 [ 297.939771][ T4286] Bluetooth: hci4: command 0x0c1a tx timeout [ 297.969253][ T6714] NILFS (loop2): invalid segment: Magic number mismatch [ 297.976460][ T6714] NILFS (loop2): trying rollback from an earlier position [ 298.012686][ T6714] NILFS (loop2): recovery complete [ 298.031263][ T6711] NILFS (loop1): invalid segment: Magic number mismatch [ 298.064187][ T6715] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 298.070417][ T6711] NILFS (loop1): trying rollback from an earlier position [ 298.141954][ T6711] NILFS (loop1): recovery complete [ 298.157386][ T6717] FAULT_INJECTION: forcing a failure. [ 298.157386][ T6717] name failslab, interval 1, probability 0, space 0, times 0 [ 298.226108][ T6718] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 298.261400][ T6717] CPU: 1 PID: 6717 Comm: syz.0.641 Not tainted syzkaller #0 [ 298.268772][ T6717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 298.278873][ T6717] Call Trace: [ 298.282210][ T6717] [ 298.285180][ T6717] dump_stack_lvl+0x188/0x24e [ 298.289898][ T6717] ? show_regs_print_info+0x12/0x12 [ 298.295148][ T6717] ? load_image+0x410/0x410 [ 298.299787][ T6717] ? __lock_acquire+0x7c40/0x7c40 [ 298.304859][ T6717] should_fail_ex+0x390/0x4c0 [ 298.309559][ T6717] should_failslab+0x5/0x20 [ 298.314076][ T6717] slab_pre_alloc_hook+0x59/0x300 [ 298.319116][ T6717] kmem_cache_alloc_lru+0x49/0x2e0 [ 298.324326][ T6717] ? sock_alloc_inode+0x24/0xc0 [ 298.329191][ T6717] sock_alloc_inode+0x24/0xc0 [ 298.333879][ T6717] ? sockfs_init_fs_context+0xa0/0xa0 [ 298.339263][ T6717] new_inode_pseudo+0x5f/0x1c0 [ 298.344090][ T6717] __sock_create+0x129/0x940 [ 298.348718][ T6717] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 298.354722][ T6717] __sys_socket+0xc4/0x190 [ 298.359160][ T6717] __x64_sys_socket+0x76/0x80 [ 298.363856][ T6717] do_syscall_64+0x4c/0xa0 [ 298.368291][ T6717] ? clear_bhb_loop+0x60/0xb0 [ 298.372985][ T6717] ? clear_bhb_loop+0x60/0xb0 [ 298.377687][ T6717] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 298.383600][ T6717] RIP: 0033:0x7f5b25b9e159 [ 298.388032][ T6717] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 298.407655][ T6717] RSP: 002b:00007f5b269d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 298.416087][ T6717] RAX: ffffffffffffffda RBX: 00007f5b25e25fa0 RCX: 00007f5b25b9e159 [ 298.424079][ T6717] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 298.432081][ T6717] RBP: 00007f5b25c35024 R08: 0000000000000000 R09: 0000000000000000 [ 298.440077][ T6717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 298.448080][ T6717] R13: 00007f5b25e26038 R14: 00007f5b25e25fa0 R15: 00007fff6e504f48 [ 298.456082][ T6717] [ 299.057091][ T6717] socket: no more sockets [ 299.062024][ T4286] Bluetooth: hci0: command 0x0406 tx timeout [ 299.299786][ T4286] Bluetooth: hci2: command 0x0406 tx timeout [ 299.305879][ T4286] Bluetooth: hci1: command 0x0406 tx timeout [ 299.619776][ T4286] Bluetooth: hci3: command 0x0406 tx timeout [ 300.029831][ T4286] Bluetooth: hci4: command 0x0406 tx timeout [ 300.146660][ T26] audit: type=1800 audit(1788288614.041:55): pid=6751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.646" name="addr_trtype" dev="configfs" ino=41042 res=0 errno=0 [ 300.180435][ T6751] nvmet_tcp: address family 255 not supported [ 300.519230][ T26] audit: type=1800 audit(1788288614.071:56): pid=6751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.646" name="addr_traddr" dev="configfs" ino=41043 res=0 errno=0 [ 300.658852][ T26] audit: type=1800 audit(1788288614.081:57): pid=6751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.646" name="addr_trsvcid" dev="configfs" ino=41044 res=0 errno=0 [ 303.157884][ T6772] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) [ 303.190271][ T26] audit: type=1800 audit(1788288617.091:58): pid=6764 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.652" name="addr_traddr" dev="configfs" ino=41134 res=0 errno=0 [ 303.235211][ T26] audit: type=1800 audit(1788288617.131:59): pid=6764 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.652" name="addr_trsvcid" dev="configfs" ino=41135 res=0 errno=0 [ 304.599180][ T6785] FAULT_INJECTION: forcing a failure. [ 304.599180][ T6785] name failslab, interval 1, probability 0, space 0, times 0 [ 304.685239][ T6785] CPU: 0 PID: 6785 Comm: syz.1.657 Not tainted syzkaller #0 [ 304.692618][ T6785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 304.702724][ T6785] Call Trace: [ 304.706033][ T6785] [ 304.708998][ T6785] dump_stack_lvl+0x188/0x24e [ 304.713740][ T6785] ? show_regs_print_info+0x12/0x12 [ 304.718997][ T6785] ? load_image+0x410/0x410 [ 304.723552][ T6785] ? __lock_acquire+0x7c40/0x7c40 [ 304.728638][ T6785] should_fail_ex+0x390/0x4c0 [ 304.733362][ T6785] should_failslab+0x5/0x20 [ 304.737911][ T6785] slab_pre_alloc_hook+0x59/0x300 [ 304.742975][ T6785] kmem_cache_alloc_lru+0x49/0x2e0 [ 304.748119][ T6785] ? sock_alloc_inode+0x24/0xc0 [ 304.752998][ T6785] sock_alloc_inode+0x24/0xc0 [ 304.757700][ T6785] ? sockfs_init_fs_context+0xa0/0xa0 [ 304.763111][ T6785] new_inode_pseudo+0x5f/0x1c0 [ 304.767900][ T6785] __sock_create+0x129/0x940 [ 304.772533][ T6785] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 304.778566][ T6785] __sys_socket+0xc4/0x190 [ 304.783008][ T6785] __x64_sys_socket+0x76/0x80 [ 304.787718][ T6785] do_syscall_64+0x4c/0xa0 [ 304.792166][ T6785] ? clear_bhb_loop+0x60/0xb0 [ 304.796867][ T6785] ? clear_bhb_loop+0x60/0xb0 [ 304.801588][ T6785] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 304.807510][ T6785] RIP: 0033:0x7ff10f39e159 [ 304.811955][ T6785] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 304.831579][ T6785] RSP: 002b:00007ff110347028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 304.840010][ T6785] RAX: ffffffffffffffda RBX: 00007ff10f625fa0 RCX: 00007ff10f39e159 [ 304.848000][ T6785] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 304.855993][ T6785] RBP: 00007ff10f435024 R08: 0000000000000000 R09: 0000000000000000 [ 304.863987][ T6785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 304.871970][ T6785] R13: 00007ff10f626038 R14: 00007ff10f625fa0 R15: 00007ffe6dc0cf28 [ 304.879968][ T6785] [ 305.861365][ T6785] socket: no more sockets [ 305.912695][ T6799] netlink: 'syz.4.660': attribute type 2 has an invalid length. [ 306.179590][ T26] audit: type=1800 audit(1788288620.071:60): pid=6810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.662" name="addr_trtype" dev="configfs" ino=41178 res=0 errno=0 [ 306.207081][ T6810] nvmet_tcp: address family 255 not supported [ 306.359805][ T4321] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 306.367849][ T26] audit: type=1800 audit(1788288620.081:61): pid=6810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.662" name="addr_traddr" dev="configfs" ino=41179 res=0 errno=0 [ 306.516781][ T26] audit: type=1800 audit(1788288620.101:62): pid=6810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.662" name="addr_trsvcid" dev="configfs" ino=41180 res=0 errno=0 [ 307.156424][ T4321] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 307.250677][ T4321] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 307.587969][ T4321] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 307.612664][ T4321] usb 2-1: config 0 descriptor?? [ 307.634361][ T4321] pwc: Askey VC010 type 2 USB webcam detected. [ 308.421652][ T4321] pwc: send_video_command error -71 [ 308.436714][ T4321] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 308.630195][ T4321] Philips webcam: probe of 2-1:0.0 failed with error -71 [ 308.639695][ T4321] usb 2-1: USB disconnect, device number 19 [ 308.870082][ T26] audit: type=1800 audit(1788288622.761:63): pid=6835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.669" name="addr_trtype" dev="configfs" ino=41192 res=0 errno=0 [ 308.902797][ T6835] nvmet_tcp: address family 255 not supported [ 309.980648][ T6840] FAULT_INJECTION: forcing a failure. [ 309.980648][ T6840] name failslab, interval 1, probability 0, space 0, times 0 [ 310.059777][ T6840] CPU: 0 PID: 6840 Comm: syz.4.671 Not tainted syzkaller #0 [ 310.067135][ T6840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 310.077201][ T6840] Call Trace: [ 310.080502][ T6840] [ 310.083434][ T6840] dump_stack_lvl+0x188/0x24e [ 310.088131][ T6840] ? show_regs_print_info+0x12/0x12 [ 310.093344][ T6840] ? load_image+0x410/0x410 [ 310.097855][ T6840] ? __lock_acquire+0x7c40/0x7c40 [ 310.102893][ T6840] should_fail_ex+0x390/0x4c0 [ 310.107597][ T6840] should_failslab+0x5/0x20 [ 310.112101][ T6840] slab_pre_alloc_hook+0x59/0x300 [ 310.117129][ T6840] kmem_cache_alloc_lru+0x49/0x2e0 [ 310.122250][ T6840] ? sock_alloc_inode+0x24/0xc0 [ 310.127136][ T6840] sock_alloc_inode+0x24/0xc0 [ 310.131840][ T6840] ? sockfs_init_fs_context+0xa0/0xa0 [ 310.137213][ T6840] new_inode_pseudo+0x5f/0x1c0 [ 310.141996][ T6840] __sock_create+0x129/0x940 [ 310.146587][ T6840] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 310.152578][ T6840] __sys_socket+0xc4/0x190 [ 310.157019][ T6840] __x64_sys_socket+0x76/0x80 [ 310.161719][ T6840] do_syscall_64+0x4c/0xa0 [ 310.166157][ T6840] ? clear_bhb_loop+0x60/0xb0 [ 310.170854][ T6840] ? clear_bhb_loop+0x60/0xb0 [ 310.175559][ T6840] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 310.181481][ T6840] RIP: 0033:0x7f054f59e159 [ 310.185910][ T6840] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 310.205538][ T6840] RSP: 002b:00007f05504bc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 310.213974][ T6840] RAX: ffffffffffffffda RBX: 00007f054f825fa0 RCX: 00007f054f59e159 [ 310.221972][ T6840] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 310.229971][ T6840] RBP: 00007f054f635024 R08: 0000000000000000 R09: 0000000000000000 [ 310.237965][ T6840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 310.245960][ T6840] R13: 00007f054f826038 R14: 00007f054f825fa0 R15: 00007fff2d222e18 [ 310.253963][ T6840] [ 310.284940][ T26] audit: type=1800 audit(1788288622.791:64): pid=6835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.669" name="addr_traddr" dev="configfs" ino=41193 res=0 errno=0 [ 310.349887][ T26] audit: type=1800 audit(1788288622.801:65): pid=6835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.669" name="addr_trsvcid" dev="configfs" ino=41194 res=0 errno=0 [ 310.449831][ T6840] socket: no more sockets [ 310.615706][ T6852] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 1 [ 312.139841][ T4320] usb 4-1: new low-speed USB device number 19 using dummy_hcd [ 312.258651][ T6882] serio: Serial port ttyS3 [ 313.109814][ T4320] usb 4-1: device descriptor read/64, error -71 [ 313.760206][ T4320] usb 4-1: new low-speed USB device number 20 using dummy_hcd [ 314.943841][ T26] audit: type=1800 audit(1788288628.841:66): pid=6897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.684" name="addr_trtype" dev="configfs" ino=40624 res=0 errno=0 [ 314.977749][ T6897] nvmet_tcp: address family 255 not supported [ 315.079849][ T14] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 315.760716][ T26] audit: type=1800 audit(1788288628.871:67): pid=6897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.684" name="addr_traddr" dev="configfs" ino=40625 res=0 errno=0 [ 315.867607][ T26] audit: type=1800 audit(1788288628.871:68): pid=6897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.684" name="addr_trsvcid" dev="configfs" ino=40626 res=0 errno=0 [ 315.891998][ T14] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 315.945852][ T14] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 315.965916][ T14] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 316.042289][ T14] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 316.072165][ T14] usb 2-1: config 0 descriptor?? [ 316.790769][ T14] usb 1-1: new low-speed USB device number 22 using dummy_hcd [ 317.062646][ T1281] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.072976][ T1281] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.593763][ T5849] usb 2-1: USB disconnect, device number 20 [ 317.639831][ T14] usb 1-1: device descriptor read/64, error -71 [ 317.909992][ T14] usb 1-1: new low-speed USB device number 23 using dummy_hcd [ 318.056961][ T6915] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 1 [ 318.079715][ T14] usb 1-1: device descriptor read/64, error -71 [ 318.205411][ T14] usb usb1-port1: attempt power cycle [ 318.283687][ T6926] program syz.3.692 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 318.994592][ T6934] netlink: 'syz.2.694': attribute type 2 has an invalid length. [ 319.261411][ T14] usb 1-1: new low-speed USB device number 24 using dummy_hcd [ 319.468487][ T6940] loop1: detected capacity change from 0 to 1024 [ 319.583134][ T14] usb 1-1: device not accepting address 24, error -71 [ 319.630288][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 319.639950][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.410091][ T26] audit: type=1800 audit(1788288634.311:69): pid=6948 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.698" name="addr_trtype" dev="configfs" ino=41458 res=0 errno=0 [ 320.439921][ T6948] nvmet_tcp: address family 255 not supported [ 320.559191][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.580443][ T26] audit: type=1800 audit(1788288634.331:70): pid=6948 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.698" name="addr_traddr" dev="configfs" ino=41459 res=0 errno=0 [ 320.639812][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.674416][ T26] audit: type=1800 audit(1788288634.331:71): pid=6948 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.698" name="addr_trsvcid" dev="configfs" ino=41460 res=0 errno=0 [ 320.709727][ T14] usb 1-1: new low-speed USB device number 25 using dummy_hcd [ 320.726804][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.740956][ T14] usb 1-1: device descriptor read/8, error -71 [ 320.758061][ T6953] loop3: detected capacity change from 0 to 256 [ 320.764959][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.828752][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 320.918394][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.001601][ T6955] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.008966][ T6955] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.027452][ T14] usb usb1-port1: unable to enumerate USB device [ 321.107608][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.310243][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.498010][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.669911][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.701704][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.709043][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.720984][ T6955] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.759751][ T6955] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.816454][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.849425][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.939949][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 321.947319][ T6954] hfsplus: request for non-existent node 33423360 in B*Tree [ 322.007405][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 322.026179][ T6940] hfsplus: request for non-existent node 33423360 in B*Tree [ 322.208247][ T6968] serio: Serial port ttyS3 [ 323.450221][ T126] usb 1-1: new low-speed USB device number 26 using dummy_hcd [ 323.633955][ T126] usb 1-1: device descriptor read/64, error -71 [ 324.239722][ T126] usb 1-1: new low-speed USB device number 27 using dummy_hcd [ 324.789797][ T126] usb 1-1: device descriptor read/64, error -71 [ 325.031270][ T126] usb usb1-port1: attempt power cycle [ 325.896457][ T26] audit: type=1800 audit(1788288639.791:72): pid=6998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.710" name="addr_trtype" dev="configfs" ino=41531 res=0 errno=0 [ 326.003209][ T6998] nvmet_tcp: address family 255 not supported [ 326.197554][ T26] audit: type=1800 audit(1788288639.891:73): pid=6998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.710" name="addr_traddr" dev="configfs" ino=41532 res=0 errno=0 [ 326.218283][ T26] audit: type=1800 audit(1788288639.901:74): pid=6998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.710" name="addr_trsvcid" dev="configfs" ino=41533 res=0 errno=0 [ 327.599769][ T5446] usb 3-1: new low-speed USB device number 26 using dummy_hcd [ 328.055361][ T7017] program syz.3.717 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 328.139717][ T5446] usb 3-1: device descriptor read/64, error -71 [ 329.199730][ T5446] usb 3-1: new low-speed USB device number 27 using dummy_hcd [ 329.528335][ T7036] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6gretap1 [ 329.545259][ T7036] batman_adv: batadv0: Adding interface: ip6gretap1 [ 329.552101][ T7036] batman_adv: batadv0: The MTU of interface ip6gretap1 is too small (1434) 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 1560 would solve the problem. [ 329.587135][ T7036] batman_adv: batadv0: Interface activated: ip6gretap1 [ 330.170171][ T5446] usb 3-1: device descriptor read/64, error -71 [ 330.277967][ T7038] loop1: detected capacity change from 0 to 128 [ 330.293765][ T5446] usb usb3-port1: attempt power cycle [ 330.540012][ T26] audit: type=1800 audit(1788288644.431:75): pid=7043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.724" name="addr_trtype" dev="configfs" ino=40777 res=0 errno=0 [ 330.578239][ T7043] nvmet_tcp: address family 255 not supported [ 330.835506][ T26] audit: type=1800 audit(1788288644.471:76): pid=7043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.724" name="addr_traddr" dev="configfs" ino=40779 res=0 errno=0 [ 331.204596][ T26] audit: type=1800 audit(1788288644.471:77): pid=7043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.724" name="addr_trsvcid" dev="configfs" ino=40781 res=0 errno=0 [ 335.476021][ T7092] Illegal XDP return value 4294967294 on prog (id 14) dev N/A, expect packet loss! [ 337.019872][ T26] audit: type=1800 audit(1788288650.911:78): pid=7103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.744" name="addr_trtype" dev="configfs" ino=41686 res=0 errno=0 [ 337.047057][ T7103] nvmet_tcp: address family 255 not supported [ 337.121305][ T26] audit: type=1800 audit(1788288650.941:79): pid=7103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.744" name="addr_traddr" dev="configfs" ino=41687 res=0 errno=0 [ 337.628874][ T7111] serio: Serial port ttyS3 [ 341.024462][ T7144] program syz.2.754 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 341.046225][ T7146] loop3: detected capacity change from 0 to 512 [ 341.062449][ T7146] EXT4-fs: Ignoring removed bh option [ 341.200352][ T7146] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 341.225166][ T7146] ext4 filesystem being mounted at /154/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 341.342928][ T26] audit: type=1800 audit(1788288655.241:80): pid=7146 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.755" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 341.776796][ T7164] md/raid10:md0: not clean -- starting background reconstruction [ 341.789889][ T4321] usb 4-1: new full-speed USB device number 21 using dummy_hcd [ 341.802432][ T7164] md/raid10:md0: active with 1 out of 2 devices [ 341.822052][ T7164] md0: detected capacity change from 0 to 2048 [ 341.847606][ T7171] md: resync of RAID array md0 [ 341.878302][ T7171] md: md0: resync done. [ 341.918668][ T7173] md: recovery of RAID array md0 [ 342.013899][ T4321] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 342.069589][ T4321] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 342.106330][ T7173] md: md0: recovery done. [ 342.131662][ T4321] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 342.163153][ T4321] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 342.188531][ T4321] usb 4-1: Product: syz [ 342.205216][ T4321] usb 4-1: Manufacturer: syz [ 342.227769][ T4321] usb 4-1: SerialNumber: syz [ 342.603340][ T7179] serio: Serial port ttyS3 [ 343.081810][ T4321] usb 4-1: 0:2 : does not exist [ 343.115203][ T4321] usb 4-1: USB disconnect, device number 21 [ 344.400468][ T4275] EXT4-fs (loop3): unmounting filesystem. [ 344.500555][ T4351] udevd[4351]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 344.674461][ T7190] loop3: detected capacity change from 0 to 1024 [ 344.742457][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 344.785509][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.054293][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.192307][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.521075][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.550204][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.600797][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.625544][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 345.715597][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 346.491874][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 346.558361][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 346.630743][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 346.735873][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 346.834540][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.030890][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.135047][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.258363][ T7202] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.356102][ T7202] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.512375][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.569932][ T7190] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.630629][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.637993][ T7194] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.702981][ T7202] hfsplus: request for non-existent node 33423360 in B*Tree [ 347.800020][ T7202] hfsplus: request for non-existent node 33423360 in B*Tree [ 348.155866][ T7221] serio: Serial port ttyS3 [ 349.425604][ T7236] loop0: detected capacity change from 0 to 4096 [ 349.453214][ T7236] ntfs3: loop0: Different NTFS' sector size (1024) and media sector size (512) [ 349.582577][ T7236] ntfs3: loop0: no free space to extend mft [ 350.269587][ T7250] loop1: detected capacity change from 0 to 1024 [ 350.354482][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.392805][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.430436][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.468171][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.500508][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.507873][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.560658][ T7252] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.578934][ T7252] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.599922][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.609274][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.639901][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.647236][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.674082][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.689657][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.708663][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.719671][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.739178][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.768033][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.788580][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.798421][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.820673][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.830084][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.850575][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.857913][ T7250] hfsplus: request for non-existent node 33423360 in B*Tree [ 350.940888][ T7247] mmap: syz.2.782 (7247) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 352.422590][ T26] audit: type=1800 audit(1788288666.321:81): pid=7267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.789" name="addr_trtype" dev="configfs" ino=43080 res=0 errno=0 [ 352.697226][ T7274] serio: Serial port ttyS3 [ 353.291326][ T26] audit: type=1800 audit(1788288667.191:82): pid=7267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.789" name="addr_trsvcid" dev="configfs" ino=43086 res=0 errno=0 [ 353.301635][ T7267] nvmet_tcp: address family 255 not supported [ 353.743048][ T7281] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6gretap1 [ 353.760207][ T7281] batman_adv: batadv0: Adding interface: ip6gretap1 [ 353.766884][ T7281] batman_adv: batadv0: The MTU of interface ip6gretap1 is too small (1434) 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 1560 would solve the problem. [ 353.792572][ C1] vkms_vblank_simulate: vblank timer overrun [ 353.807002][ T7281] batman_adv: batadv0: Interface activated: ip6gretap1 [ 354.467893][ T7285] loop3: detected capacity change from 0 to 128 [ 355.160866][ T26] audit: type=1800 audit(1788288669.061:83): pid=7292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.796" name="addr_trtype" dev="configfs" ino=43115 res=0 errno=0 [ 355.188703][ T7292] nvmet_tcp: address family 255 not supported [ 355.208709][ T26] audit: type=1800 audit(1788288669.081:84): pid=7292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.796" name="addr_traddr" dev="configfs" ino=43116 res=0 errno=0 [ 357.161720][ T7311] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) [ 357.212078][ T26] audit: type=1800 audit(1788288671.111:85): pid=7310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.802" name="addr_trtype" dev="configfs" ino=42246 res=0 errno=0 [ 357.238880][ T7310] nvmet_tcp: address family 255 not supported [ 357.313984][ T26] audit: type=1800 audit(1788288671.131:86): pid=7310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.802" name="addr_trsvcid" dev="configfs" ino=42247 res=0 errno=0 [ 358.966793][ T26] audit: type=1800 audit(1788288672.861:87): pid=7335 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.810" name="addr_trtype" dev="configfs" ino=43173 res=0 errno=0 [ 359.023711][ T7335] nvmet_tcp: address family 255 not supported [ 359.061035][ T26] audit: type=1800 audit(1788288672.901:88): pid=7335 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.810" name="addr_traddr" dev="configfs" ino=43181 res=0 errno=0 [ 359.456387][ T26] audit: type=1800 audit(1788288673.351:89): pid=7345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.815" name="addr_trtype" dev="configfs" ino=43187 res=0 errno=0 [ 359.487937][ T26] audit: type=1800 audit(1788288673.381:90): pid=7345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.815" name="addr_trsvcid" dev="configfs" ino=43188 res=0 errno=0 [ 360.195329][ T7345] nvmet_tcp: address family 255 not supported [ 360.632202][ T7352] ================================================================== [ 360.640398][ T7352] BUG: KASAN: use-after-free in dvb_device_open+0xc5/0x360 [ 360.647800][ T7352] Read of size 8 at addr ffff888146747a18 by task syz.2.816/7352 [ 360.655583][ T7352] [ 360.657978][ T7352] CPU: 0 PID: 7352 Comm: syz.2.816 Not tainted syzkaller #0 [ 360.665365][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 360.675479][ T7352] Call Trace: [ 360.678934][ T7352] [ 360.681974][ T7352] dump_stack_lvl+0x188/0x24e [ 360.686773][ T7352] ? read_lock_is_recursive+0x10/0x10 [ 360.692245][ T7352] ? show_regs_print_info+0x12/0x12 [ 360.697502][ T7352] ? load_image+0x410/0x410 [ 360.702050][ T7352] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 360.707593][ T7352] ? __virt_addr_valid+0x188/0x540 [ 360.712794][ T7352] ? __virt_addr_valid+0x467/0x540 [ 360.717941][ T7352] ? dvb_device_open+0xc5/0x360 [ 360.722831][ T7352] print_report+0xa8/0x210 [ 360.727286][ T7352] kasan_report+0x10b/0x140 [ 360.731842][ T7352] ? dvb_device_open+0xc5/0x360 [ 360.736730][ T7352] dvb_device_open+0xc5/0x360 [ 360.741540][ T7352] chrdev_open+0x585/0x5f0 [ 360.746048][ T7352] ? cd_forget+0x160/0x160 [ 360.750504][ T7352] ? fsnotify_perm+0x39b/0x550 [ 360.755391][ T7352] ? cd_forget+0x160/0x160 [ 360.759865][ T7352] do_dentry_open+0x7dd/0x10b0 [ 360.764740][ T7352] path_openat+0x2674/0x2f10 [ 360.769410][ T7352] ? verify_lock_unused+0x140/0x140 [ 360.774654][ T7352] ? do_sys_openat2+0xdd/0x4f0 [ 360.779468][ T7352] ? do_filp_open+0x420/0x420 [ 360.784199][ T7352] do_filp_open+0x1ee/0x420 [ 360.788773][ T7352] ? vfs_tmpfile+0x470/0x470 [ 360.793416][ T7352] ? _raw_spin_unlock+0x24/0x40 [ 360.798307][ T7352] ? alloc_fd+0x590/0x640 [ 360.802691][ T7352] do_sys_openat2+0x14b/0x4f0 [ 360.807395][ T7352] ? do_sys_open+0xe0/0xe0 [ 360.811845][ T7352] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 360.817866][ T7352] ? lock_chain_count+0x20/0x20 [ 360.822785][ T7352] __x64_sys_openat+0x135/0x160 [ 360.827679][ T7352] do_syscall_64+0x4c/0xa0 [ 360.832150][ T7352] ? clear_bhb_loop+0x60/0xb0 [ 360.837026][ T7352] ? clear_bhb_loop+0x60/0xb0 [ 360.841784][ T7352] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 360.847730][ T7352] RIP: 0033:0x7f40a5b5e98e [ 360.852218][ T7352] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 360.871895][ T7352] RSP: 002b:00007f40a6b04b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 360.880396][ T7352] RAX: ffffffffffffffda RBX: 00007f40a6b056c0 RCX: 00007f40a5b5e98e [ 360.888395][ T7352] RDX: 0000000000000002 RSI: 00007f40a6b04c00 RDI: ffffffffffffff9c [ 360.896411][ T7352] RBP: 00007f40a6b04c00 R08: 0000000000000000 R09: 0000000000000000 [ 360.904424][ T7352] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 360.912446][ T7352] R13: 00007f40a5e26128 R14: 00007f40a5e26090 R15: 00007fff9dd9a4d8 [ 360.920444][ T7352] [ 360.923480][ T7352] [ 360.925817][ T7352] Allocated by task 1: [ 360.929968][ T7352] kasan_set_track+0x4b/0x70 [ 360.934610][ T7352] __kasan_kmalloc+0x8e/0xa0 [ 360.939231][ T7352] dvb_register_device+0x305/0x1dc0 [ 360.944463][ T7352] dvb_register_frontend+0x629/0x900 [ 360.949780][ T7352] vidtv_bridge_probe+0x9cf/0xf50 [ 360.954907][ T7352] platform_probe+0x137/0x1c0 [ 360.959682][ T7352] really_probe+0x24a/0xb40 [ 360.964224][ T7352] __driver_probe_device+0x1f5/0x390 [ 360.969542][ T7352] driver_probe_device+0x4f/0x420 [ 360.974615][ T7352] __driver_attach+0x43d/0x6c0 [ 360.979410][ T7352] bus_for_each_dev+0x182/0x1f0 [ 360.984289][ T7352] bus_add_driver+0x324/0x5d0 [ 360.989007][ T7352] driver_register+0x32d/0x430 [ 360.993820][ T7352] vidtv_bridge_init+0x45/0x73 [ 360.998747][ T7352] do_one_initcall+0x257/0x800 [ 361.003569][ T7352] do_initcall_level+0x13d/0x1ed [ 361.008627][ T7352] do_initcalls+0x4b/0x8a [ 361.012996][ T7352] kernel_init_freeable+0x401/0x5ab [ 361.018246][ T7352] kernel_init+0x19/0x1b0 [ 361.022622][ T7352] ret_from_fork+0x1f/0x30 [ 361.027074][ T7352] [ 361.029418][ T7352] Freed by task 7311: [ 361.033422][ T7352] kasan_set_track+0x4b/0x70 [ 361.038054][ T7352] kasan_save_free_info+0x27/0x40 [ 361.043112][ T7352] ____kasan_slab_free+0x126/0x1f0 [ 361.048270][ T7352] slab_free_freelist_hook+0x133/0x1b0 [ 361.053767][ T7352] __kmem_cache_free+0xb6/0x200 [ 361.058651][ T7352] dvb_device_open+0x2d2/0x360 [ 361.063463][ T7352] chrdev_open+0x585/0x5f0 [ 361.067936][ T7352] do_dentry_open+0x7dd/0x10b0 [ 361.072732][ T7352] path_openat+0x2674/0x2f10 [ 361.077354][ T7352] do_filp_open+0x1ee/0x420 [ 361.081889][ T7352] do_sys_openat2+0x14b/0x4f0 [ 361.086611][ T7352] __x64_sys_openat+0x135/0x160 [ 361.091503][ T7352] do_syscall_64+0x4c/0xa0 [ 361.095965][ T7352] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 361.101903][ T7352] [ 361.104253][ T7352] The buggy address belongs to the object at ffff888146747a00 [ 361.104253][ T7352] which belongs to the cache kmalloc-256 of size 256 [ 361.118435][ T7352] The buggy address is located 24 bytes inside of [ 361.118435][ T7352] 256-byte region [ffff888146747a00, ffff888146747b00) [ 361.131652][ T7352] [ 361.133995][ T7352] The buggy address belongs to the physical page: [ 361.140487][ T7352] page:ffffea000519d180 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x146746 [ 361.150762][ T7352] head:ffffea000519d180 order:1 compound_mapcount:0 compound_pincount:0 [ 361.159115][ T7352] flags: 0x57ff00000010200(slab|head|node=1|zone=2|lastcpupid=0x7ff) [ 361.167212][ T7352] raw: 057ff00000010200 0000000000000000 dead000000000122 ffff888017441b40 [ 361.175821][ T7352] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 361.184419][ T7352] page dumped because: kasan: bad access detected [ 361.190861][ T7352] page_owner tracks the page as allocated [ 361.196597][ T7352] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 18118248918, free_ts 0 [ 361.216324][ T7352] post_alloc_hook+0x173/0x1a0 [ 361.221159][ T7352] get_page_from_freelist+0x206b/0x2180 [ 361.226714][ T7352] __alloc_pages+0x1ec/0x4f0 [ 361.231313][ T7352] alloc_page_interleave+0x24/0x1e0 [ 361.236568][ T7352] alloc_slab_page+0x5d/0x180 [ 361.241285][ T7352] new_slab+0x87/0x2d0 [ 361.245396][ T7352] ___slab_alloc+0xbc5/0x1240 [ 361.250366][ T7352] __kmem_cache_alloc_node+0x126/0x270 [ 361.255886][ T7352] kmalloc_trace+0x26/0xe0 [ 361.260418][ T7352] bus_add_driver+0xdc/0x5d0 [ 361.265037][ T7352] driver_register+0x32d/0x430 [ 361.269859][ T7352] usb_register_driver+0x201/0x3c0 [ 361.275033][ T7352] do_one_initcall+0x257/0x800 [ 361.279825][ T7352] do_initcall_level+0x13d/0x1ed [ 361.284787][ T7352] do_initcalls+0x4b/0x8a [ 361.289143][ T7352] kernel_init_freeable+0x401/0x5ab [ 361.294382][ T7352] page_owner free stack trace missing [ 361.299766][ T7352] [ 361.302096][ T7352] Memory state around the buggy address: [ 361.307815][ T7352] ffff888146747900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 361.315886][ T7352] ffff888146747980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 361.324022][ T7352] >ffff888146747a00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 361.332094][ T7352] ^ [ 361.336953][ T7352] ffff888146747a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 361.345052][ T7352] ffff888146747b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 361.353130][ T7352] ================================================================== [ 361.373414][ T7352] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 361.380752][ T7352] CPU: 0 PID: 7352 Comm: syz.2.816 Not tainted syzkaller #0 [ 361.388089][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 361.398167][ T7352] Call Trace: [ 361.401469][ T7352] [ 361.404416][ T7352] dump_stack_lvl+0x188/0x24e [ 361.409131][ T7352] ? memcpy+0x3c/0x60 [ 361.413203][ T7352] ? show_regs_print_info+0x12/0x12 [ 361.418434][ T7352] ? load_image+0x410/0x410 [ 361.422985][ T7352] panic+0x2d3/0x710 [ 361.426913][ T7352] ? bpf_jit_dump+0xd0/0xd0 [ 361.431441][ T7352] ? check_panic_on_warn+0x6c/0xa0 [ 361.436639][ T7352] check_panic_on_warn+0x80/0xa0 [ 361.441632][ T7352] ? dvb_device_open+0xc5/0x360 [ 361.446527][ T7352] end_report+0x66/0x110 [ 361.450816][ T7352] kasan_report+0x118/0x140 [ 361.455375][ T7352] ? dvb_device_open+0xc5/0x360 [ 361.460267][ T7352] dvb_device_open+0xc5/0x360 [ 361.465070][ T7352] chrdev_open+0x585/0x5f0 [ 361.469517][ T7352] ? cd_forget+0x160/0x160 [ 361.473975][ T7352] ? fsnotify_perm+0x39b/0x550 [ 361.478805][ T7352] ? cd_forget+0x160/0x160 [ 361.483247][ T7352] do_dentry_open+0x7dd/0x10b0 [ 361.488059][ T7352] path_openat+0x2674/0x2f10 [ 361.492684][ T7352] ? verify_lock_unused+0x140/0x140 [ 361.497913][ T7352] ? do_sys_openat2+0xdd/0x4f0 [ 361.502727][ T7352] ? do_filp_open+0x420/0x420 [ 361.507426][ T7352] do_filp_open+0x1ee/0x420 [ 361.511962][ T7352] ? vfs_tmpfile+0x470/0x470 [ 361.516594][ T7352] ? _raw_spin_unlock+0x24/0x40 [ 361.521477][ T7352] ? alloc_fd+0x590/0x640 [ 361.525855][ T7352] do_sys_openat2+0x14b/0x4f0 [ 361.530659][ T7352] ? do_sys_open+0xe0/0xe0 [ 361.535112][ T7352] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 361.541125][ T7352] ? lock_chain_count+0x20/0x20 [ 361.546043][ T7352] __x64_sys_openat+0x135/0x160 [ 361.550941][ T7352] do_syscall_64+0x4c/0xa0 [ 361.555413][ T7352] ? clear_bhb_loop+0x60/0xb0 [ 361.560128][ T7352] ? clear_bhb_loop+0x60/0xb0 [ 361.564836][ T7352] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 361.570773][ T7352] RIP: 0033:0x7f40a5b5e98e [ 361.575229][ T7352] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 361.594954][ T7352] RSP: 002b:00007f40a6b04b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 361.603480][ T7352] RAX: ffffffffffffffda RBX: 00007f40a6b056c0 RCX: 00007f40a5b5e98e [ 361.611488][ T7352] RDX: 0000000000000002 RSI: 00007f40a6b04c00 RDI: ffffffffffffff9c [ 361.619488][ T7352] RBP: 00007f40a6b04c00 R08: 0000000000000000 R09: 0000000000000000 [ 361.627479][ T7352] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 361.635498][ T7352] R13: 00007f40a5e26128 R14: 00007f40a5e26090 R15: 00007fff9dd9a4d8 [ 361.643512][ T7352] [ 361.647154][ T7352] Kernel Offset: disabled [ 361.651485][ T7352] Rebooting in 86400 seconds..