last executing test programs: 4.558860744s ago: executing program 0 (id=464): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./pipefs\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./pipefs/gssd/clntXX/gssd\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xa0000012}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/net/bonding_masters\x00', 0x82, 0x0) rseq(&(0x7f0000000400), 0x20, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000180)=[0x0, 0x0], &(0x7f0000000240)=[0x0], &(0x7f0000000280), &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x1, 0x0, 0x8}) mremap(&(0x7f0000000000/0x9000)=nil, 0x600a00, 0x200000, 0x3, &(0x7f0000a00000/0x600000)=nil) write(r2, &(0x7f0000000140)='+b', 0x2) 4.343446249s ago: executing program 2 (id=468): openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x12000, 0x0) dup(r1) r2 = socket(0x10, 0x3, 0x9) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x41880, 0x0) sendfile(r2, r3, 0x0, 0x7fffffffffffffff) 3.588748495s ago: executing program 1 (id=470): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x1100, 0x2}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000300)={@flat=@weak_binder={0x77622a85, 0x100a, 0x8000000000}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x10000000000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000000580)=""/80}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004a40)={0x44, 0x0, &(0x7f00000049c0)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 3.507774558s ago: executing program 1 (id=471): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x8080, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x2, 0x0, 0x1}}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0xa, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x7}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)=@newqdisc={0x200, 0x24, 0x41f, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x1d0, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0xa, 0x64, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x200}}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000180)='syzkaller0\x00', 0xb) sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f0000000900)={0x2, 0x4e20, @loopback}, 0x10) 3.3678888s ago: executing program 3 (id=472): r0 = socket$tipc(0x1e, 0x2, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x12000, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000180)="66baa000ecc744240011000000c7442402b16e0000ff2c2443f466baf80cb8f2c96789ef66bafc0c66ed0f072e0f01c248b820450000000000000f23d00f21f835000000010f23f8c46289900cabb9f9080000b8c93c0000ba000000000f30c4816857a601000000", 0x68}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000880)={0x1, 0x0, @pic={0x8, 0x7, 0x8, 0x3, 0x2, 0x1, 0xc5, 0x9, 0x28, 0x2, 0x1, 0x95, 0xb, 0x8, 0x7f, 0x7}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 3.184422572s ago: executing program 0 (id=473): 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$sequencer(0xffffffffffffff9c, &(0x7f0000000240), 0x48103, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) getpid() openat$sysfs(0xffffffffffffff9c, 0x0, 0x122102, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getegid() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x16, 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000fcffffff00000000000000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000a0850000007300000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0x10, 0x38, &(0x7f00000006c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000700)=""/8, 0x60ff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 3.133005514s ago: executing program 2 (id=474): openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket(0x1d, 0x2, 0x6) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41}, 0x48850) r1 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x40000095, 0x0, 0xff}]}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0xc8, 0x3}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe(&(0x7f0000000080)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000340)={[0x67a, 0x80000000006, 0xf3b8, 0x0, 0x1000, 0x3, 0x4002004c4, 0x1000, 0x0, 0x97, 0x11, 0x0, 0x3, 0x4], 0xeeee8000, 0x200400}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 3.116109576s ago: executing program 1 (id=475): r0 = open(&(0x7f00009e1000)='./file0\x00', 0x149040, 0x40) fcntl$setlease(r0, 0x400, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8002, 0x7ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xfc778000) truncate(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x1000000, &(0x7f0000000380)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(r2, &(0x7f0000004a00)="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0x2000, &(0x7f0000007a80)={&(0x7f0000000080)={0x50, 0x0, 0x7, {0x7, 0x29, 0x1000, 0x24ff871999b45d65, 0xe87, 0x9, 0xb, 0x8000005, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) read$FUSE(r2, &(0x7f00000025c0)={0x2020}, 0x2020) 3.026142258s ago: executing program 3 (id=476): openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000006, 0x14032, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/92}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000500)=0x804) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1f, 0x11, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000001"], 0x0, 0xa, 0x0, 0x0, 0x41000, 0x1e, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018"], 0x0, 0x1a, 0x0, 0xb, 0x4}, 0x28) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=""/57, 0x0, 0x0}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, 0x0) 2.922701918s ago: executing program 2 (id=477): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$kcm(0x11, 0x3, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r3) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x4d, 0xfffffffb, 0x7fffffff}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x28000000}, 0x20040084) sendmsg$nl_route_sched(r4, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@newqdisc={0x434, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdf8, {0x0, 0x0, 0x0, r6, {0x10}, {}, {0xa, 0x3}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x200000, 0x1, 0x9, 0x9, 0x3, 0x5, 0x5, 0xb762, 0x4, 0x100007, 0x8, 0x10, 0x2, 0x2, 0x8001, 0x1007fc, 0xffff8000, 0x6, 0x403, 0x9, 0x8, 0xfffffff8, 0xd6, 0x4, 0xfffb, 0x40000007, 0x0, 0xfffff4f0, 0x9, 0x1, 0xfffffffc, 0x4, 0x1, 0x6f2151b1, 0x9, 0xc, 0x20001000, 0x4, 0xfffffffe, 0x7, 0x4, 0x99, 0x9, 0x5, 0x6, 0x7, 0xfffffff7, 0x1, 0x2, 0x9, 0x9, 0x1000044, 0x8, 0x8, 0x39e1, 0x4, 0x7ff, 0x8, 0x7, 0x7fbffffe, 0x400, 0x8, 0xfffffa72, 0xcd, 0x4, 0x80000000, 0xc, 0x6, 0x65, 0x91, 0x659, 0x9, 0xf, 0x9, 0xc28, 0x9, 0x7, 0x3, 0x401, 0x3, 0x2, 0xfffffffa, 0x1, 0x10001, 0x3, 0x1, 0x4, 0x7, 0x8, 0x7, 0x1, 0x1, 0x1, 0x5, 0x3c, 0x7, 0x12, 0x8000, 0x1, 0x4dc, 0x80, 0xffffff80, 0x7fffffff, 0xff, 0x9, 0xa7, 0xf, 0x1, 0x0, 0x3, 0x1001, 0x4, 0x401, 0x7, 0x80000000, 0xffff, 0x6, 0x5, 0x4f, 0xffffffff, 0x80000000, 0x1966f9ad, 0x200, 0x20200, 0xed5, 0xfffffc00, 0x6, 0x4, 0x8, 0x485e, 0xa85, 0x80000040, 0x2, 0x7, 0x7, 0x102, 0x2d5421e8, 0x7, 0x10000, 0x2, 0x6, 0x3ff, 0x40000f04, 0x0, 0x2, 0x5, 0xfffffc00, 0x5, 0x8d, 0x4, 0x401, 0x4, 0x9, 0x50200523, 0xfffffffb, 0x1, 0x0, 0x3, 0x8, 0x5, 0x8, 0x3, 0x0, 0x800, 0x2, 0x8, 0x7ff, 0x1, 0x9, 0x6, 0x4, 0x400001, 0x4d15, 0x1ff, 0xfffff068, 0x3, 0x469, 0x3, 0x0, 0x200, 0x10000005, 0x7, 0x2, 0x8, 0x42ba, 0x4, 0x800009, 0x3, 0x8, 0x8, 0x53, 0x6, 0x4, 0x400, 0x8000, 0x0, 0x2c310b18, 0xfff, 0x0, 0x3, 0xcd34, 0x9, 0x81, 0xdf3, 0x2, 0x7, 0x8, 0x40fff, 0x1ff, 0x8000, 0x3, 0x8, 0x80, 0x6, 0x9a6, 0xe4cb, 0x402, 0x9, 0x1ff, 0x5, 0x9b4, 0x1, 0x6, 0x0, 0x9, 0x0, 0x9, 0x0, 0x4, 0x10, 0x901, 0x5, 0x2, 0x7d, 0x7420, 0x6, 0x6, 0xc, 0x1000, 0x9, 0x9, 0xe6, 0xab, 0x400, 0x7fffffff, 0xed, 0x7ff, 0xd83, 0x68, 0x80000001, 0x6, 0x9fd, 0x10000006, 0x200, 0x4, 0x2]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x40098}, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r2, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0xdd86, r7, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="80", 0x1}], 0x1}, 0x4) 2.717474046s ago: executing program 2 (id=478): ioctl$SNDRV_PCM_IOCTL_PREPARE(0xffffffffffffffff, 0x4140, 0x0) ioctl$SNDRV_PCM_IOCTL_START(0xffffffffffffffff, 0x4142, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) ioctl$KVM_GET_MSRS_cpu(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000300)={0x1, 0x0, [{0x400000b5, 0x0, 0x7}]}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@newqdisc={0x50, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0xffff}, {0xffff, 0xffff}, {0xc, 0x2}}, [@qdisc_kind_options=@q_drr={0x8}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x6, 0x9, 0x7, 0xa9, 0x1, 0x1, 0x40}}, {0x4}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4c840}, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000540)={'wlan0\x00', 0x0}) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x20000080) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01002bbd7000fddbdf253700000008000300", @ANYRES32=r3, @ANYBLOB="080026006c0900000800a0006c09000008005700881300000800a10000100000080027"], 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x90) 2.465400413s ago: executing program 2 (id=479): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f00000012c0)=ANY=[@ANYBLOB="120100001ddf8208c007121522300000000109021b0001000000010904000001faf40d000905820349"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pipe(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x0) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002300)={0x2e, 0x2, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0xd84}, 0x0, 0x0, '\x00', {0x0, 0xa0d, 0x0, 0x0}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x64fa, 0xe943, 0x0, 0x0, 0x0) read$char_usb(r1, &(0x7f0000000480)=""/74, 0x4a) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x0, 0x0) 2.142613738s ago: executing program 3 (id=480): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000680)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x3, 0x6, 0x7, 0x200, 0x4, 0x8, 0x8ed, 0x10, 0x1}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x40088c1}, 0x8810) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x7fffe, {0x0, 0x0, 0x0, r5, {0x0, 0xfff2}, {0x1, 0xb}, {0x4, 0x1}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_SPLIT_GSO={0x8}, @TCA_CAKE_OVERHEAD={0x8, 0x6, 0xea}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) sendto$packet(r4, &(0x7f00000002c0)="05031c00d3fc140000004788031c09102c28", 0xfdef, 0x4, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) 1.994496153s ago: executing program 1 (id=481): pipe(0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000032680)=""/102400, 0x19000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/uprobe_events\x00', 0x401, 0x0) wait4(r0, &(0x7f0000000080), 0x20000000, &(0x7f0000000200)) write(r2, &(0x7f0000000300)='p:--s_/event1 ./file0:0', 0x17) 1.966874522s ago: executing program 3 (id=482): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x90, &(0x7f0000000640)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bacff6b94ff5e41400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1a}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0xd8, 0x0, 0xfffffffffffffff9, [{{0x0, 0x2, 0x2, 0x100, 0x2, 0x8, {0x6, 0x9, 0x0, 0x80000000000000ff, 0x3, 0x0, 0x7fffffff, 0x58, 0x3, 0x8000, 0x9, r2, r3, 0x1, 0x4}}, {0x20000000000000, 0x537, 0x2b, 0xf9, ':-(\\\xc9\x80\x00\x00\t\xc3\x00\x00\xf39|\xd8mM\x92\x8d\x14\xd3\xa4a\xb6\x02E\x89\x85V\xc2\x06\x00\x00\x00\x00\x00+\x13;\b\x00\x00'}}]}, 0x0, 0x0, 0x0}) getdents64(r4, &(0x7f0000000100)=""/134, 0x86) getdents64(r4, 0x0, 0x0) getdents64(r4, &(0x7f00000006c0)=""/164, 0xa4) syz_fuse_handle_req(r0, &(0x7f000000a3c0)="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", 0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)={0x10, 0x0, 0x4000000000200}, 0x0, 0x0, 0x0, 0x0}) getdents(r4, 0x0, 0x48) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="300000000000000008000000000000000100000000000000000000000000000001"], 0x0, 0x0, 0x0, 0x0}) 1.941680486s ago: executing program 0 (id=483): openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x12000, 0x0) dup(r1) r2 = socket(0x10, 0x3, 0x9) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x41880, 0x0) sendfile(r2, r3, 0x0, 0x7fffffffffffffff) 1.594686352s ago: executing program 3 (id=484): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) mount(0x0, &(0x7f0000000200)='./config\x00', 0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) ppoll(&(0x7f0000000840)=[{r2, 0x9008}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) ioctl$TCXONC(r3, 0x540a, 0x2) 767.773597ms ago: executing program 2 (id=485): timer_create(0x0, &(0x7f0000000300)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f00000005c0)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) r1 = syz_open_procfs(0x0, 0x0) read$char_usb(r1, &(0x7f0000000000)=""/25, 0x19) r2 = syz_ublk_setup_io_uring(0x64d, &(0x7f0000000240)={0x0, 0xd58c, 0x1000, 0x2, 0x14d}, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(r3, r4, r5, &(0x7f0000000980)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0), 0x1, 0x40, 0x1}) syz_ublk_add_dev(r2, r3, r4, r5, &(0x7f00000003c0)={0x2e, 0x5, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000200)=@any_dev={0x4, 0xd74, 0x0, 0x0, 0x1000, 0x68ba, 0x0, 0x0, 0x10}}}, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r6, 0x40045431, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) 531.753687ms ago: executing program 1 (id=486): prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x268}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) read(r0, &(0x7f0000000300)=""/172, 0xdc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000001, 0x8013, r1, 0xf6690000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x3, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22, 0xa, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="5514377d925cfac68fa5e905ccd2593d6d0f37d8422f54e9fbc8881033b7e59b0ce2a896d5c195741b964850ca7444d0926630715341d8ef0611e595745d05bb0484b65adfe33ed3639e7722ef74b92df54d886779faf3deee20a0724362221a9fc4a7f86a07042dd5875131ff0d57107a01db1964be5dd15d8d3be6fd3209f87210f2e9de528884797a1c43157c6f56349e263c79cb13df66409f7cd33b9ebb000fd19d5521eab9eb89ad56a45108b1d3179077413d0e16044c0fe0", 0xbc}, {&(0x7f00000003c0)="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", 0xf44}], 0x2) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0xc00, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, &(0x7f0000000380)=0x40) socket(0x400000000010, 0x3, 0x0) 319.932946ms ago: executing program 0 (id=487): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000003c0)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x7, 0x2, 0x1}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r6 = socket(0x400000000010, 0x3, 0x0) r7 = socket(0x400000000010, 0x3, 0x0) r8 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newtfilter={0xc4, 0x2c, 0xd27, 0x70bd24, 0x25dfdbfc, {0x0, 0x0, 0x0, r9, {0x4}, {}, {0x6, 0x8}}, [@filter_kind_options=@f_u32={{0x8}, {0x98, 0x2, [@TCA_U32_SEL={0x94, 0x5, {0x0, 0x6, 0x8, 0x101, 0x4, 0xe, 0x7, 0x7, [{0x8e5, 0x8b39, 0x3a, 0x40}, {0x8, 0x3, 0x9, 0x2d}, {0xffffff8a, 0x0, 0x2, 0x10000}, {0x9, 0xc, 0x8, 0x8}, {0x0, 0x1, 0x3b7, 0x5}, {0x553e3387, 0x5, 0x8000, 0x2}, {0x8001, 0x4, 0x1}, {0x1000, 0xa8c, 0xfffffff8, 0xd}]}}]}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000340)=@newqdisc={0x24, 0x29, 0x4ee4e6a52ff56541, 0x4001, 0xfffdfdfc, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}, {0xffff, 0xfff2}}}, 0x24}}, 0x44840) 237.697582ms ago: executing program 3 (id=488): getpid() socket$inet_tcp(0x2, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) ftruncate(r0, 0x8008976) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x8042, 0x40) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x2004000) 145.103029ms ago: executing program 0 (id=489): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x1}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0x6}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x24040084) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000800)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd24, 0x25dfdbff, {0x0, 0x0, 0x0, r7, {0x4, 0xa}, {}, {0xffe0, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x18, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x5, 0x8}]}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000740)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r8, {0x0, 0xb}, {0xffff, 0xffff}, {0x9, 0x5}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_BURST={0x8, 0x6, 0x800}, @TCA_TBF_PARMS={0x28, 0x1, {{0x81, 0x0, 0xe, 0x7f, 0x800, 0x5}, {0x7, 0x2, 0x7, 0x1003, 0x5, 0x20000007}, 0x6db6312a, 0x7, 0x1257}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40008c1}, 0x0) 26.898866ms ago: executing program 1 (id=490): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000026c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x0, '\x00', 0x1, 0x7, 0x100, 0x8}}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfe, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {0xffe0, 0xb}, {0x7, 0xfff1}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x54815}, 0x4008000) ioctl$SIOCSIFHWADDR(r1, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) 0s ago: executing program 0 (id=491): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./cfg\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./cfg\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cfg/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./ffs\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='functionfs\x00', 0x1fa) mount(&(0x7f0000000280)=@filename='usb0\x00', &(0x7f0000000200)='./ffs\x00', &(0x7f0000000240), 0x0, 0x0) rmdir(&(0x7f0000000140)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00') r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) umount2(&(0x7f0000000040)='.\x00', 0x2) r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[], 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x40894) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002100010900000000000000000a000000000000000000000008001b"], 0x24}}, 0x0) kernel console output (not intermixed with test programs): aller #0 PREEMPT(full) [ 44.492815][ T5990] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.492821][ T5990] Call Trace: [ 44.492825][ T5990] [ 44.492830][ T5990] dump_stack_lvl+0x100/0x190 [ 44.492851][ T5990] should_fail_ex.cold+0x5/0xa [ 44.492865][ T5990] should_failslab+0xc2/0x120 [ 44.492883][ T5990] __kmalloc_cache_noprof+0x91/0x6d0 [ 44.492895][ T5990] ? __kasan_kmalloc+0xaa/0xb0 [ 44.492909][ T5990] ? qrtr_endpoint_register+0x87/0x6c0 [ 44.492927][ T5990] qrtr_endpoint_register+0x87/0x6c0 [ 44.492945][ T5990] qrtr_tun_open+0x151/0x220 [ 44.492956][ T5990] ? __pfx_qrtr_tun_open+0x10/0x10 [ 44.492967][ T5990] misc_open+0x26d/0x450 [ 44.492982][ T5990] ? __pfx_misc_open+0x10/0x10 [ 44.492996][ T5990] chrdev_open+0x234/0x6a0 [ 44.493011][ T5990] ? __pfx_chrdev_open+0x10/0x10 [ 44.493026][ T5990] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 44.493046][ T5990] do_dentry_open+0x6ab/0x14d0 [ 44.493059][ T5990] ? __pfx_chrdev_open+0x10/0x10 [ 44.493082][ T5990] vfs_open+0x82/0x3f0 [ 44.493101][ T5990] path_openat+0x19fa/0x2440 [ 44.493119][ T5990] ? __pfx_path_openat+0x10/0x10 [ 44.493140][ T5990] do_file_open+0x20e/0x430 [ 44.493156][ T5990] ? __pfx_do_file_open+0x10/0x10 [ 44.493183][ T5990] ? _raw_spin_unlock+0x28/0x50 [ 44.493195][ T5990] ? alloc_fd+0x471/0x7a0 [ 44.493214][ T5990] do_sys_openat2+0x10f/0x1e0 [ 44.493232][ T5990] ? __pfx_do_sys_openat2+0x10/0x10 [ 44.493253][ T5990] __ia32_compat_sys_openat+0x12d/0x210 [ 44.493264][ T5990] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 44.493280][ T5990] __do_fast_syscall_32+0x13a/0x8b0 [ 44.493296][ T5990] do_fast_syscall_32+0x32/0x70 [ 44.493311][ T5990] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.493325][ T5990] RIP: 0023:0xf741efec [ 44.493337][ T5990] Code: Unable to access opcode bytes at 0xf741efc2. [ 44.493342][ T5990] RSP: 002b:00000000f543650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 44.493353][ T5990] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000800001c0 [ 44.493359][ T5990] RDX: 00000000000a0140 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.493366][ T5990] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.493372][ T5990] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 44.493378][ T5990] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.493390][ T5990] [ 44.515097][ T5744] Bluetooth: hci1: command tx timeout [ 44.515119][ T5744] Bluetooth: hci0: command tx timeout [ 44.515132][ T5744] Bluetooth: hci2: command tx timeout [ 44.515283][ T5750] Bluetooth: hci3: command tx timeout [ 44.890881][ T6009] FAULT_INJECTION: forcing a failure. [ 44.890881][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 44.890902][ T6009] CPU: 1 UID: 0 PID: 6009 Comm: syz.2.48 Not tainted syzkaller #0 PREEMPT(full) [ 44.890915][ T6009] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.890921][ T6009] Call Trace: [ 44.890925][ T6009] [ 44.890929][ T6009] dump_stack_lvl+0x100/0x190 [ 44.890948][ T6009] should_fail_ex.cold+0x5/0xa [ 44.890962][ T6009] should_failslab+0xc2/0x120 [ 44.890980][ T6009] __kmalloc_cache_noprof+0x91/0x6d0 [ 44.890991][ T6009] ? mark_held_locks+0x40/0x70 [ 44.891007][ T6009] ? tcf_block_get_ext+0x94d/0x1950 [ 44.891025][ T6009] tcf_block_get_ext+0x94d/0x1950 [ 44.891043][ T6009] tcf_block_get+0xa8/0x100 [ 44.891058][ T6009] ? __pfx_tcf_block_get+0x10/0x10 [ 44.891073][ T6009] ? __pfx_tcf_chain_head_change_dflt+0x10/0x10 [ 44.891084][ T6009] ? lockdep_init_map_type+0x5c/0x250 [ 44.891103][ T6009] ? timer_init_key+0x150/0x310 [ 44.891121][ T6009] sfq_init+0xed/0x25c0 [ 44.891132][ T6009] ? rtnetlink_rcv_msg+0x3c9/0xe90 [ 44.891145][ T6009] ? netlink_rcv_skb+0x159/0x420 [ 44.891160][ T6009] ? netlink_unicast+0x585/0x850 [ 44.891175][ T6009] ? ____sys_sendmsg+0xa4d/0xbe0 [ 44.891188][ T6009] ? ___sys_sendmsg+0x190/0x1e0 [ 44.891201][ T6009] ? __sys_sendmsg+0x160/0x210 [ 44.891211][ T6009] ? __do_fast_syscall_32+0x13a/0x8b0 [ 44.891226][ T6009] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.891242][ T6009] ? lockdep_init_map_type+0x5c/0x250 [ 44.891258][ T6009] ? __pfx_sfq_init+0x10/0x10 [ 44.891270][ T6009] ? qdisc_alloc+0x81b/0xb30 [ 44.891284][ T6009] ? __pfx_sfq_init+0x10/0x10 [ 44.891295][ T6009] qdisc_create+0x47b/0x1060 [ 44.891307][ T6009] tc_modify_qdisc+0xdcf/0x2120 [ 44.891321][ T6009] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 44.891342][ T6009] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 44.891354][ T6009] rtnetlink_rcv_msg+0x3c9/0xe90 [ 44.891368][ T6009] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.891383][ T6009] ? ref_tracker_free+0x37e/0x6c0 [ 44.891397][ T6009] netlink_rcv_skb+0x159/0x420 [ 44.891413][ T6009] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 44.891426][ T6009] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 44.891447][ T6009] ? netlink_deliver_tap+0x1ae/0xcc0 [ 44.891465][ T6009] netlink_unicast+0x585/0x850 [ 44.891483][ T6009] ? __pfx_netlink_unicast+0x10/0x10 [ 44.891502][ T6009] netlink_sendmsg+0x8b0/0xda0 [ 44.891520][ T6009] ? __pfx_netlink_sendmsg+0x10/0x10 [ 44.891538][ T6009] ? apparmor_socket_sendmsg+0x165/0x280 [ 44.891558][ T6009] ____sys_sendmsg+0xa4d/0xbe0 [ 44.891571][ T6009] ? __pfx_netlink_sendmsg+0x10/0x10 [ 44.891588][ T6009] ? __pfx_____sys_sendmsg+0x10/0x10 [ 44.891616][ T6009] ___sys_sendmsg+0x190/0x1e0 [ 44.891632][ T6009] ? __pfx____sys_sendmsg+0x10/0x10 [ 44.891649][ T6009] ? futex_wait+0x11e/0x370 [ 44.891669][ T6009] ? find_held_lock+0x2b/0x80 [ 44.891691][ T6009] __sys_sendmsg+0x160/0x210 [ 44.891703][ T6009] ? __pfx___sys_sendmsg+0x10/0x10 [ 44.891722][ T6009] __do_fast_syscall_32+0x13a/0x8b0 [ 44.891740][ T6009] do_fast_syscall_32+0x32/0x70 [ 44.891754][ T6009] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.891768][ T6009] RIP: 0023:0xf740efec [ 44.891780][ T6009] Code: Unable to access opcode bytes at 0xf740efc2. [ 44.891785][ T6009] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 44.891796][ T6009] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000000 [ 44.891802][ T6009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.891808][ T6009] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.891814][ T6009] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 44.891821][ T6009] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.891836][ T6009] [ 44.934603][ T9] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 45.037605][ T6018] FAULT_INJECTION: forcing a failure. [ 45.037605][ T6018] name failslab, interval 1, probability 0, space 0, times 0 [ 45.037624][ T6018] CPU: 0 UID: 0 PID: 6018 Comm: syz.2.52 Not tainted syzkaller #0 PREEMPT(full) [ 45.037637][ T6018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 45.037643][ T6018] Call Trace: [ 45.037646][ T6018] [ 45.037651][ T6018] dump_stack_lvl+0x100/0x190 [ 45.037670][ T6018] should_fail_ex.cold+0x5/0xa [ 45.037685][ T6018] should_failslab+0xc2/0x120 [ 45.037703][ T6018] __kmalloc_noprof+0xfc/0x840 [ 45.037717][ T6018] ? asymmetric_key_generate_id+0x7e/0x180 [ 45.037734][ T6018] asymmetric_key_generate_id+0x7e/0x180 [ 45.037750][ T6018] x509_akid_note_kid+0x100/0x260 [ 45.037768][ T6018] asn1_ber_decoder+0x12b3/0x2170 [ 45.037788][ T6018] ? __pfx_asn1_ber_decoder+0x10/0x10 [ 45.037805][ T6018] ? kasan_save_track+0x14/0x30 [ 45.037819][ T6018] ? __kasan_kmalloc+0xaa/0xb0 [ 45.037833][ T6018] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 45.037845][ T6018] ? x509_cert_parse+0x162/0x910 [ 45.037862][ T6018] x509_cert_parse+0x24b/0x910 [ 45.037878][ T6018] x509_key_preparse+0x65/0x9c0 [ 45.037895][ T6018] asymmetric_key_preparse+0xce/0x1d0 [ 45.037907][ T6018] ? __pfx_asymmetric_key_preparse+0x10/0x10 [ 45.037921][ T6018] __key_create_or_update+0x413/0xe30 [ 45.037936][ T6018] ? __pfx___key_create_or_update+0x10/0x10 [ 45.037949][ T6018] ? lookup_user_key+0x3f3/0x1300 [ 45.037966][ T6018] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 45.037980][ T6018] key_create_or_update+0x42/0x60 [ 45.037994][ T6018] __do_sys_add_key+0x2e8/0x460 [ 45.038011][ T6018] ? __pfx___do_sys_add_key+0x10/0x10 [ 45.038030][ T6018] __do_fast_syscall_32+0x13a/0x8b0 [ 45.038047][ T6018] do_fast_syscall_32+0x32/0x70 [ 45.038061][ T6018] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 45.038075][ T6018] RIP: 0023:0xf740efec [ 45.038087][ T6018] Code: Unable to access opcode bytes at 0xf740efc2. [ 45.038092][ T6018] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 000000000000011e [ 45.038103][ T6018] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000000000 [ 45.038109][ T6018] RDX: 0000000080000200 RSI: 0000000000000559 RDI: 00000000ffffffff [ 45.038116][ T6018] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 45.038122][ T6018] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 45.038129][ T6018] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 45.038143][ T6018] [ 45.038148][ T6018] X.509: Couldn't decode AuthKeyIdentifier [ 45.098434][ T9] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 45.100217][ T9] usb 6-1: config index 0 descriptor too short (expected 39, got 27) [ 45.100247][ T9] usb 6-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 45.100258][ T9] usb 6-1: config 0 interface 0 has no altsetting 0 [ 45.103590][ T9] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 45.103603][ T9] usb 6-1: Product: syz [ 45.103610][ T9] usb 6-1: Manufacturer: syz [ 45.103617][ T9] usb 6-1: SerialNumber: syz [ 45.105644][ T9] usb 6-1: config 0 descriptor?? [ 45.107899][ T9] hub 6-1:0.0: bad descriptor, ignoring hub [ 45.107911][ T9] hub 6-1:0.0: probe with driver hub failed with error -5 [ 45.118115][ T9] usb 6-1: selecting invalid altsetting 0 [ 45.358360][ T6031] kvm: pic: non byte read [ 45.360125][ T6031] kvm: pic: non byte read [ 45.781340][ T6040] FAULT_INJECTION: forcing a failure. [ 45.781340][ T6040] name failslab, interval 1, probability 0, space 0, times 0 [ 45.781370][ T6040] CPU: 3 UID: 0 PID: 6040 Comm: syz.2.60 Not tainted syzkaller #0 PREEMPT(full) [ 45.781383][ T6040] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 45.781390][ T6040] Call Trace: [ 45.781394][ T6040] [ 45.781398][ T6040] dump_stack_lvl+0x100/0x190 [ 45.781416][ T6040] should_fail_ex.cold+0x5/0xa [ 45.781431][ T6040] should_failslab+0xc2/0x120 [ 45.781447][ T6040] kmem_cache_alloc_noprof+0x92/0x6a0 [ 45.781461][ T6040] ? __pfx_map_id_range_down+0x10/0x10 [ 45.781477][ T6040] ? security_inode_alloc+0x3b/0x2c0 [ 45.781497][ T6040] security_inode_alloc+0x3b/0x2c0 [ 45.781530][ T6040] inode_init_always_gfp+0xc6f/0xfb0 [ 45.781548][ T6040] alloc_inode+0x8e/0x250 [ 45.781560][ T6040] create_pipe_files+0x4c/0x970 [ 45.781578][ T6040] do_pipe2+0xbd/0x1e0 [ 45.781594][ T6040] ? __pfx_do_pipe2+0x10/0x10 [ 45.781614][ T6040] __ia32_sys_pipe+0x32/0x50 [ 45.781630][ T6040] __do_fast_syscall_32+0x13a/0x8b0 [ 45.781647][ T6040] do_fast_syscall_32+0x32/0x70 [ 45.781663][ T6040] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 45.781677][ T6040] RIP: 0023:0xf740efec [ 45.781690][ T6040] Code: Unable to access opcode bytes at 0xf740efc2. [ 45.781695][ T6040] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 000000000000002a [ 45.781706][ T6040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 45.781712][ T6040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.781719][ T6040] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 45.781724][ T6040] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 45.781730][ T6040] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 45.781743][ T6040] [ 45.833184][ T6042] syzkaller0: entered promiscuous mode [ 45.833203][ T6042] syzkaller0: entered allmulticast mode [ 45.968271][ T6046] netlink: 28 bytes leftover after parsing attributes in process `syz.2.63'. [ 45.968293][ T6046] netlink: 28 bytes leftover after parsing attributes in process `syz.2.63'. [ 45.968305][ T6046] netlink: 8 bytes leftover after parsing attributes in process `syz.2.63'. [ 46.015607][ T6000] usb 6-1: reset high-speed USB device number 2 using dummy_hcd [ 46.073358][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073383][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073395][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073406][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073417][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073429][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073595][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073609][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073620][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073631][ T6007] hid-steam 0003:28DE:1302.0003: unknown main item tag 0x0 [ 46.073936][ T6007] hid-steam 0003:28DE:1302.0003: : USB HID v0.00 Device [syz0] on syz0 [ 46.074529][ T6007] hid-steam 0003:28DE:1302.0003: No HID_FEATURE_REPORT present for ID 1 [ 46.074547][ T6007] hid-steam 0003:28DE:1302.0003: No HID_FEATURE_REPORT present for ID 1 [ 46.074555][ T6007] hid-steam 0003:28DE:1302.0003: steam_register:steam_get_attributes failed with error -22 [ 46.074565][ T6007] hid-steam 0003:28DE:1302.0003: Steam Controller 'XXXXXXXXXX' connected [ 46.074573][ T6007] hid-steam 0003:28DE:1302.0003: No HID_FEATURE_REPORT present for ID 1 [ 46.074581][ T6007] hid-steam 0003:28DE:1302.0003: No HID_FEATURE_REPORT present for ID 1 [ 46.093794][ T6007] input: Steam Controller as /devices/virtual/misc/uhid/0003:28DE:1302.0003/input/input6 [ 46.116198][ T6007] input: Steam Controller Motion Sensors as /devices/virtual/misc/uhid/0003:28DE:1302.0003/input/input7 [ 46.158329][ T6007] hid-steam 0003:28DE:1302.0004: hidraw1: USB HID v0.00 Device [syz0] on syz0 [ 46.388487][ T6000] usb 6-1: failed to restore interface 0 altsetting 251 (error=-71) [ 46.389969][ T5842] usb 6-1: USB disconnect, device number 2 [ 46.594989][ T64] Bluetooth: hci3: command tx timeout [ 46.595023][ T64] Bluetooth: hci2: command tx timeout [ 46.595043][ T64] Bluetooth: hci0: command tx timeout [ 46.595063][ T64] Bluetooth: hci1: command tx timeout [ 46.634899][ T6049] hid-steam 0003:28DE:1302.0003: Steam Controller 'XXXXXXXXXX' disconnected [ 46.722885][ T6067] netlink: 24 bytes leftover after parsing attributes in process `syz.2.71'. [ 46.726866][ T6065] X25: unknown F1 in state 3 [ 47.021061][ T6096] syzkaller0: entered promiscuous mode [ 47.021076][ T6096] syzkaller0: entered allmulticast mode [ 47.052798][ T6101] FAULT_INJECTION: forcing a failure. [ 47.052798][ T6101] name failslab, interval 1, probability 0, space 0, times 0 [ 47.052831][ T6101] CPU: 3 UID: 0 PID: 6101 Comm: syz.2.81 Not tainted syzkaller #0 PREEMPT(full) [ 47.052853][ T6101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 47.052864][ T6101] Call Trace: [ 47.052871][ T6101] [ 47.052879][ T6101] dump_stack_lvl+0x100/0x190 [ 47.052910][ T6101] should_fail_ex.cold+0x5/0xa [ 47.052937][ T6101] should_failslab+0xc2/0x120 [ 47.052968][ T6101] kmem_cache_alloc_noprof+0x92/0x6a0 [ 47.052995][ T6101] ? do_epoll_ctl_file+0xccf/0x36e0 [ 47.053029][ T6101] do_epoll_ctl_file+0xccf/0x36e0 [ 47.053068][ T6101] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 47.053118][ T6101] ? lock_acquire+0x1d1/0x380 [ 47.053149][ T6101] ? __fget_files+0x34/0x3d0 [ 47.053175][ T6101] ? find_held_lock+0x2b/0x80 [ 47.053200][ T6101] ? __fget_files+0x215/0x3d0 [ 47.053230][ T6101] ? __fget_files+0x21f/0x3d0 [ 47.053261][ T6101] ? do_epoll_ctl+0xfd/0x1a0 [ 47.053290][ T6101] do_epoll_ctl+0xfd/0x1a0 [ 47.053322][ T6101] ? __pfx_do_epoll_ctl+0x10/0x10 [ 47.053361][ T6101] __ia32_sys_epoll_ctl+0x15b/0x1e0 [ 47.053393][ T6101] ? __pfx___ia32_sys_epoll_ctl+0x10/0x10 [ 47.053431][ T6101] __do_fast_syscall_32+0x13a/0x8b0 [ 47.053461][ T6101] do_fast_syscall_32+0x32/0x70 [ 47.053487][ T6101] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 47.053509][ T6101] RIP: 0023:0xf740efec [ 47.053529][ T6101] Code: Unable to access opcode bytes at 0xf740efc2. [ 47.053538][ T6101] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 00000000000000ff [ 47.053557][ T6101] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000001 [ 47.053569][ T6101] RDX: 0000000000000004 RSI: 00000000800001c0 RDI: 0000000000000000 [ 47.053580][ T6101] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.053591][ T6101] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 47.053602][ T6101] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.053628][ T6101] [ 47.171805][ T6114] @0Ù: renamed from bond_slave_1 (while UP) [ 47.574394][ T5730] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 47.602417][ T6134] Bluetooth: (null): Invalid header checksum [ 47.736474][ T5730] usb 7-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice= 0.00 [ 47.737470][ T5730] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 47.737492][ T5730] usb 7-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 47.739335][ T5730] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.739347][ T5730] usb 7-1: Product: syz [ 47.739354][ T5730] usb 7-1: Manufacturer: syz [ 47.739361][ T5730] usb 7-1: SerialNumber: syz [ 47.744637][ T6138] syzkaller0: entered promiscuous mode [ 47.744651][ T6138] syzkaller0: entered allmulticast mode [ 47.876169][ T44] audit: type=1326 audit(1791264392.689:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6139 comm="syz.0.96" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 47.952297][ T5730] usb 7-1: Limiting number of CPorts to U8_MAX [ 48.023762][ T6147] netlink: 16 bytes leftover after parsing attributes in process `syz.3.98'. [ 48.164263][ T5885] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 48.312320][ T5750] Bluetooth: hci3: unexpected event 0x04 length: 11 > 10 [ 48.312695][ T5750] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:200' [ 48.312716][ T5750] CPU: 3 UID: 0 PID: 5750 Comm: kworker/u34:7 Not tainted syzkaller #0 PREEMPT(full) [ 48.312736][ T5750] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 48.312749][ T5750] Workqueue: hci3 hci_rx_work [ 48.312781][ T5750] Call Trace: [ 48.312787][ T5750] [ 48.312792][ T5750] dump_stack_lvl+0x100/0x190 [ 48.312819][ T5750] sysfs_warn_dup.cold+0x1c/0x28 [ 48.312843][ T5750] sysfs_create_dir_ns+0x24b/0x2b0 [ 48.312865][ T5750] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 48.312885][ T5750] ? find_held_lock+0x2b/0x80 [ 48.312901][ T5750] ? kobject_add_internal+0x25f/0x930 [ 48.312923][ T5750] ? kobject_add_internal+0x25f/0x930 [ 48.312951][ T5750] ? do_raw_spin_unlock+0x145/0x1e0 [ 48.312970][ T5750] kobject_add_internal+0x2c8/0x930 [ 48.313000][ T5750] kobject_add+0x16a/0x1e0 [ 48.313028][ T5750] ? __pfx_kobject_add+0x10/0x10 [ 48.313057][ T5750] ? class_to_subsys+0x10f/0x150 [ 48.313083][ T5750] ? kobject_put+0xb9/0x640 [ 48.313111][ T5750] ? _raw_spin_unlock+0x28/0x50 [ 48.313135][ T5750] device_add+0x294/0x1970 [ 48.313152][ T5750] ? __pfx_dev_set_name+0x10/0x10 [ 48.313175][ T5750] ? __pfx_device_add+0x10/0x10 [ 48.313194][ T5750] ? find_held_lock+0x2b/0x80 [ 48.313212][ T5750] ? hci_find_link_key+0x1a4/0x3c0 [ 48.313231][ T5750] ? hci_find_link_key+0x1a4/0x3c0 [ 48.313254][ T5750] hci_conn_add_sysfs+0x1a3/0x260 [ 48.313273][ T5750] hci_conn_complete_evt+0x5bb/0x13f0 [ 48.313300][ T5750] ? __pfx_hci_conn_complete_evt+0x10/0x10 [ 48.313325][ T5750] ? __skb_clone+0x570/0x760 [ 48.313349][ T5750] ? skb_pull_data+0x15f/0x1e0 [ 48.313373][ T5750] hci_event_packet+0x8e9/0xcd0 [ 48.313397][ T5750] ? __pfx_hci_conn_complete_evt+0x10/0x10 [ 48.313422][ T5750] ? __pfx_hci_event_packet+0x10/0x10 [ 48.313449][ T5750] ? lockdep_hardirqs_on+0x7d/0x110 [ 48.313471][ T5750] hci_rx_work+0x451/0xfc0 [ 48.313496][ T5750] process_one_work+0xac7/0x1b10 [ 48.313522][ T5750] ? __pfx_process_one_work+0x10/0x10 [ 48.313541][ T5750] ? lock_acquire+0x1d1/0x380 [ 48.313576][ T5750] ? __pfx_hci_rx_work+0x10/0x10 [ 48.313604][ T5750] worker_thread+0x5ef/0xe50 [ 48.313637][ T5750] ? __pfx_worker_thread+0x10/0x10 [ 48.313661][ T5750] ? kthread+0x13a/0x450 [ 48.313681][ T5750] ? __pfx_worker_thread+0x10/0x10 [ 48.313704][ T5750] kthread+0x373/0x450 [ 48.313727][ T5750] ? __pfx_kthread+0x10/0x10 [ 48.313749][ T5750] ret_from_fork+0x730/0xd60 [ 48.313766][ T5750] ? __pfx_ret_from_fork+0x10/0x10 [ 48.313784][ T5750] ? __switch_to+0x800/0x10f0 [ 48.313806][ T5750] ? __pfx_kthread+0x10/0x10 [ 48.313826][ T5750] ret_from_fork_asm+0x1a/0x30 [ 48.313850][ T5750] [ 48.313870][ T5750] kobject: kobject_add_internal failed for hci3:200 with -EEXIST, don't try to register things with the same name in the same directory. [ 48.313896][ T5750] Bluetooth: hci3: failed to register connection device [ 48.316651][ T5885] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 48.318156][ T5885] usb 5-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 48.318179][ T5885] usb 5-1: config 0 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 48.318199][ T5885] usb 5-1: config 0 interface 0 has no altsetting 0 [ 48.321874][ T5885] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 48.321888][ T5885] usb 5-1: Product: syz [ 48.321895][ T5885] usb 5-1: Manufacturer: syz [ 48.321902][ T5885] usb 5-1: SerialNumber: syz [ 48.327093][ T5885] usb 5-1: config 0 descriptor?? [ 48.363251][ T5885] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 48.375437][ T5743] udevd[5743]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 48.902839][ T5813] usb 7-1: failed to submit out-urb: -90 [ 48.902855][ T5813] greybus greybus1: 0/0:0: failed to send response 0 for type 0x01: -90 [ 48.967186][ T5787] usb 7-1: failed to submit out-urb: -90 [ 48.967202][ T5787] greybus greybus1: 0/0:0: synchronous operation id 0x0002 of type 0x10 failed: -90 [ 48.967285][ T5787] greybus 1-svc: power mode change failed on AP to switch link: -90 [ 48.968666][ T5813] usb 7-1: failed to submit out-urb: -90 [ 48.968686][ T5813] greybus greybus1: 0/0:0: synchronous operation id 0x0003 of type 0x14 failed: -90 [ 48.968740][ T5813] greybus 1-svc: failed to get rail count: -90 [ 48.969512][ T5813] usb 7-1: failed to submit out-urb: -90 [ 48.969528][ T5813] greybus greybus1: 0/0:0: failed to send response 0 for type 0x02: -90 [ 49.166472][ T5846] usb 7-1: USB disconnect, device number 2 [ 49.166544][ C1] usb 7-1: failed to resubmit arpc in-urb: -19 [ 49.166561][ C1] usb 7-1: failed to resubmit arpc in-urb: -19 [ 49.166576][ C1] usb 7-1: failed to resubmit in-urb: -19 [ 49.166590][ C1] usb 7-1: failed to resubmit in-urb: -19 [ 49.166604][ C1] usb 7-1: failed to resubmit in-urb: -19 [ 49.166618][ C1] usb 7-1: failed to resubmit in-urb: -19 [ 49.170925][ T5846] usb 7-1: failed to send ARPC request 4: -19 [ 49.170960][ T5846] usb 7-1: failed to execute ARPC: -19 [ 49.170967][ T5846] usb 7-1: failed to flush cport 0: -19 [ 49.170975][ T5846] greybus greybus1: 0/0:0: failed to flush host cport: -19 [ 49.171042][ T5846] usb 7-1: failed to send ARPC request 2: -19 [ 49.171071][ T5846] usb 7-1: failed to execute ARPC: -19 [ 49.171078][ T5846] usb 7-1: failed to quiesce cport 0: -19 (0) [ 49.171087][ T5846] greybus greybus1: 0/0:0: failed to quiesce host cport: -19 [ 49.172457][ T5846] usb 7-1: failed to send ARPC request 3: -19 [ 49.172490][ T5846] usb 7-1: failed to execute ARPC: -19 [ 49.172498][ T5846] usb 7-1: failed to clear cport 0: -19 [ 49.172506][ T5846] greybus greybus1: 0/0:0: failed to clear host cport: -19 [ 50.364353][ T5750] Bluetooth: hci3: command tx timeout [ 50.369887][ T6212] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 50.801680][ T5846] usb 5-1: USB disconnect, device number 2 [ 51.184749][ T6256] capability: warning: `syz.2.129' uses 32-bit capabilities (legacy support in use) [ 51.188491][ T6256] FAULT_INJECTION: forcing a failure. [ 51.188491][ T6256] name failslab, interval 1, probability 0, space 0, times 0 [ 51.188516][ T6256] CPU: 2 UID: 0 PID: 6256 Comm: syz.2.129 Not tainted syzkaller #0 PREEMPT(full) [ 51.188528][ T6256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.188534][ T6256] Call Trace: [ 51.188539][ T6256] [ 51.188543][ T6256] dump_stack_lvl+0x100/0x190 [ 51.188562][ T6256] should_fail_ex.cold+0x5/0xa [ 51.188578][ T6256] should_failslab+0xc2/0x120 [ 51.188596][ T6256] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 51.188618][ T6256] ? __alloc_skb+0x140/0x710 [ 51.188632][ T6256] __alloc_skb+0x140/0x710 [ 51.188643][ T6256] ? __pfx___alloc_skb+0x10/0x10 [ 51.188658][ T6256] tipc_buf_acquire+0x26/0xe0 [ 51.188672][ T6256] tipc_msg_build+0x112/0x1100 [ 51.188684][ T6256] ? tipc_node_find+0x2dc/0x510 [ 51.188700][ T6256] ? __pfx_tipc_msg_build+0x10/0x10 [ 51.188720][ T6256] __tipc_sendmsg+0xb68/0x1ab0 [ 51.188736][ T6256] ? __pfx___tipc_sendmsg+0x10/0x10 [ 51.188746][ T6256] ? __lock_acquire+0xe8b/0x1f40 [ 51.188768][ T6256] ? __pfx_woken_wake_function+0x10/0x10 [ 51.188780][ T6256] ? lock_acquire+0x1d1/0x380 [ 51.188801][ T6256] ? __local_bh_enable_ip+0xa5/0x120 [ 51.188820][ T6256] tipc_sendmsg+0x4f/0x70 [ 51.188831][ T6256] ____sys_sendmsg+0xa4d/0xbe0 [ 51.188844][ T6256] ? __pfx_tipc_sendmsg+0x10/0x10 [ 51.188856][ T6256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 51.188875][ T6256] ___sys_sendmsg+0x190/0x1e0 [ 51.188891][ T6256] ? __pfx____sys_sendmsg+0x10/0x10 [ 51.188906][ T6256] ? futex_wait+0x11e/0x370 [ 51.188925][ T6256] ? find_held_lock+0x2b/0x80 [ 51.188946][ T6256] __sys_sendmsg+0x160/0x210 [ 51.188958][ T6256] ? __pfx___sys_sendmsg+0x10/0x10 [ 51.188976][ T6256] __do_fast_syscall_32+0x13a/0x8b0 [ 51.188993][ T6256] do_fast_syscall_32+0x32/0x70 [ 51.189007][ T6256] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 51.189022][ T6256] RIP: 0023:0xf740efec [ 51.189034][ T6256] Code: Unable to access opcode bytes at 0xf740efc2. [ 51.189039][ T6256] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 51.189050][ T6256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000080 [ 51.189057][ T6256] RDX: 0000000004046840 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.189063][ T6256] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.189068][ T6256] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 51.189074][ T6256] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.189088][ T6256] [ 51.274686][ T1041] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 51.789989][ T6277] nvmet: adding nsid 1 to subsystem testsubsys [ 51.791989][ T6277] nvmet: failed to open file /dev/null: (-22) [ 52.292928][ T6281] FAULT_INJECTION: forcing a failure. [ 52.292928][ T6281] name failslab, interval 1, probability 0, space 0, times 0 [ 52.292948][ T6281] CPU: 0 UID: 0 PID: 6281 Comm: syz.0.137 Not tainted syzkaller #0 PREEMPT(full) [ 52.292960][ T6281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 52.292966][ T6281] Call Trace: [ 52.292970][ T6281] [ 52.292974][ T6281] dump_stack_lvl+0x100/0x190 [ 52.292994][ T6281] should_fail_ex.cold+0x5/0xa [ 52.293009][ T6281] should_failslab+0xc2/0x120 [ 52.293028][ T6281] __kmalloc_node_track_caller_noprof+0xfa/0x870 [ 52.293044][ T6281] ? kvasprintf_const+0x66/0x1a0 [ 52.293064][ T6281] kvasprintf+0xbc/0x150 [ 52.293081][ T6281] ? __pfx_kvasprintf+0x10/0x10 [ 52.293100][ T6281] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 52.293113][ T6281] ? __debug_object_init+0x2de/0x3d0 [ 52.293134][ T6281] kvasprintf_const+0x66/0x1a0 [ 52.293153][ T6281] kobject_set_name_vargs+0x5a/0x140 [ 52.293170][ T6281] dev_set_name+0xc7/0x100 [ 52.293184][ T6281] ? __pfx_dev_set_name+0x10/0x10 [ 52.293197][ T6281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.293214][ T6281] ? lockdep_init_map_type+0x5c/0x250 [ 52.293231][ T6281] ? __init_waitqueue_head+0xca/0x150 [ 52.293244][ T6281] wakeup_source_device_create+0x204/0x2e0 [ 52.293260][ T6281] wakeup_source_sysfs_add+0x1c/0x90 [ 52.293272][ T6281] wakeup_source_register+0x154/0x3e0 [ 52.293292][ T6281] ep_create_wakeup_source+0x1df/0x2e0 [ 52.293315][ T6281] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 52.293340][ T6281] ? do_epoll_ctl_file+0x10d0/0x36e0 [ 52.293364][ T6281] ? do_epoll_ctl_file+0x10d0/0x36e0 [ 52.293383][ T6281] do_epoll_ctl_file+0x1e26/0x36e0 [ 52.293405][ T6281] ? __pfx_do_epoll_ctl_file+0x10/0x10 [ 52.293420][ T6281] ? lock_acquire+0x1d1/0x380 [ 52.293439][ T6281] ? __fget_files+0x34/0x3d0 [ 52.293461][ T6281] ? find_held_lock+0x2b/0x80 [ 52.293482][ T6281] ? __fget_files+0x215/0x3d0 [ 52.293499][ T6281] ? __fget_files+0x21f/0x3d0 [ 52.293516][ T6281] ? do_epoll_ctl+0xfd/0x1a0 [ 52.293531][ T6281] do_epoll_ctl+0xfd/0x1a0 [ 52.293548][ T6281] ? __pfx_do_epoll_ctl+0x10/0x10 [ 52.293567][ T6281] __ia32_sys_epoll_ctl+0x15b/0x1e0 [ 52.293585][ T6281] ? __pfx___ia32_sys_epoll_ctl+0x10/0x10 [ 52.293605][ T6281] __do_fast_syscall_32+0x13a/0x8b0 [ 52.293622][ T6281] do_fast_syscall_32+0x32/0x70 [ 52.293659][ T6281] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 52.293674][ T6281] RIP: 0023:0xf7fa7fec [ 52.293688][ T6281] Code: Unable to access opcode bytes at 0xf7fa7fc2. [ 52.293693][ T6281] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 00000000000000ff [ 52.293704][ T6281] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000001 [ 52.293711][ T6281] RDX: 0000000000000006 RSI: 0000000080000140 RDI: 0000000000000000 [ 52.293718][ T6281] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 52.293724][ T6281] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 52.293731][ T6281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.293746][ T6281] [ 52.326590][ T6285] syzkaller0: entered promiscuous mode [ 52.326608][ T6285] syzkaller0: entered allmulticast mode [ 52.435283][ T5750] Bluetooth: hci3: command tx timeout [ 52.587808][ T6302] input: syz0 as /devices/virtual/input/input8 [ 52.634653][ T6302] netlink: 136 bytes leftover after parsing attributes in process `syz.3.144'. [ 52.634795][ T1041] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 52.716333][ T6319] bridge0: port 3(syz_tun) entered blocking state [ 52.716499][ T6319] bridge0: port 3(syz_tun) entered disabled state [ 52.716631][ T6319] syz_tun: entered allmulticast mode [ 52.718066][ T6319] syz_tun: entered promiscuous mode [ 52.719682][ T6319] bridge0: port 3(syz_tun) entered blocking state [ 52.719772][ T6319] bridge0: port 3(syz_tun) entered forwarding state [ 53.667940][ T6347] oom_control is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 53.697264][ T6349] netlink: 4 bytes leftover after parsing attributes in process `syz.3.153'. [ 53.701102][ T6349] bridge0: port 3(syz_tun) entered disabled state [ 53.715102][ T6349] syz_tun (unregistering): left allmulticast mode [ 53.715118][ T6349] syz_tun (unregistering): left promiscuous mode [ 53.715194][ T6349] bridge0: port 3(syz_tun) entered disabled state [ 53.780398][ T6362] loop0: detected capacity change from 0 to 3904 [ 53.831955][ T6362] ldm_parse_privhead(): Database is normally 2048 bytes, it claims to be 0 bytes. [ 53.831975][ T6362] ldm_validate_privheads(): Disk read failed. [ 53.832165][ T6362] ldm_parse_tocblock(): Cannot find TOCBLOCK, database may be corrupt. [ 53.832175][ T6362] ldm_parse_tocblock(): Cannot find TOCBLOCK, database may be corrupt. [ 53.832181][ T6362] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 2. [ 53.832189][ T6362] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 3. [ 53.832196][ T6362] ldm_validate_tocblocks(): Failed to find a valid TOCBLOCK. [ 53.832219][ T6362] loop0: [ 53.832232][ T6362] loop0: partition table partially beyond EOD, truncated [ 53.958490][ T6366] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 53.959088][ T6366] CIFS: Attempting to mount //127.0.0.1/share [ 54.514357][ T5750] Bluetooth: hci3: command tx timeout [ 54.674247][ T5750] Bluetooth: hci0: command 0x0c1a tx timeout [ 54.674260][ T42] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 54.674280][ T42] Bluetooth: hci0: Error when powering off device on rfkill (-110) [ 54.794560][ T6366] CIFS: VFS: cifs_mount failed w/return code = -112 [ 55.000207][ C3] vcan0: j1939_tp_rxtimer: 0xffff888060ec1400: rx timeout, send abort [ 55.005099][ C3] vcan0: j1939_xtp_rx_abort_one: 0xffff888060ec1400: 0x10000: (3) A timeout occurred and this is the connection abort to close the session. [ 55.006752][ C3] vcan0: j1939_tp_rxtimer: 0xffff888060ec0c00: rx timeout, send abort [ 55.006973][ C3] vcan0: j1939_xtp_rx_abort_one: 0xffff888060ec0c00: 0x2f000: (3) A timeout occurred and this is the connection abort to close the session. [ 55.767428][ T6382] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 55.775082][ T1041] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 56.765531][ T5750] Bluetooth: hci1: command 0x0c1a tx timeout [ 56.775965][ T42] Bluetooth: hci1: Opcode 0x0c1a failed: -110 [ 56.776072][ T42] Bluetooth: hci1: Error when powering off device on rfkill (-110) [ 57.228745][ T1041] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 58.914330][ T5750] Bluetooth: hci2: command 0x0c1a tx timeout [ 58.915555][ T42] Bluetooth: hci2: Opcode 0x0c1a failed: -110 [ 58.915592][ T42] Bluetooth: hci2: Error when powering off device on rfkill (-110) [ 60.994397][ T5750] Bluetooth: hci3: command 0x0c1a tx timeout [ 60.995388][ T42] Bluetooth: hci3: Opcode 0x0c1a failed: -110 [ 60.995407][ T42] Bluetooth: hci3: Error when powering off device on rfkill (-110) [ 65.718482][ T1439] ieee802154 phy0 wpan0: encryption failed: -22 [ 65.718552][ T1439] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.848880][ T78] cfg80211: failed to load regulatory.db [ 73.457596][ T6440] binder: 6439:6440 ioctl c0306201 0 returned -14 [ 74.027536][ T1159] Bluetooth: hci4: Frame reassembly failed (-90) [ 74.028025][ T6462] Bluetooth: hci4: Frame reassembly failed (-84) [ 74.028445][ T6462] Bluetooth: hci4: Frame reassembly failed (-84) [ 74.029039][ T6462] Bluetooth: hci4: Frame reassembly failed (-84) [ 75.471561][ T6471] FAULT_INJECTION: forcing a failure. [ 75.471561][ T6471] name fail_futex, interval 1, probability 0, space 0, times 1 [ 75.471583][ T6471] CPU: 3 UID: 0 PID: 6471 Comm: syz.3.182 Not tainted syzkaller #0 PREEMPT(full) [ 75.471596][ T6471] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.471602][ T6471] Call Trace: [ 75.471606][ T6471] [ 75.471611][ T6471] dump_stack_lvl+0x100/0x190 [ 75.471629][ T6471] should_fail_ex.cold+0x5/0xa [ 75.471644][ T6471] get_futex_key+0x1d0/0x14f0 [ 75.471657][ T6471] ? __pfx_get_futex_key+0x10/0x10 [ 75.471667][ T6471] ? find_held_lock+0x2b/0x80 [ 75.471679][ T6471] ? futex_wake+0x4ea/0x5e0 [ 75.471696][ T6471] futex_wake+0xf4/0x5e0 [ 75.471711][ T6471] ? __pfx_futex_wake+0x10/0x10 [ 75.471727][ T6471] ? find_held_lock+0x2b/0x80 [ 75.471738][ T6471] ? __fget_files+0x215/0x3d0 [ 75.471752][ T6471] ? __fget_files+0x215/0x3d0 [ 75.471767][ T6471] do_futex+0x2b2/0x440 [ 75.471779][ T6471] ? __pfx_do_futex+0x10/0x10 [ 75.471794][ T6471] __ia32_sys_futex_time32+0x2f4/0x470 [ 75.471810][ T6471] ? xfd_validate_state+0x129/0x190 [ 75.471827][ T6471] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 75.471845][ T6471] __do_fast_syscall_32+0x13a/0x8b0 [ 75.471862][ T6471] do_fast_syscall_32+0x32/0x70 [ 75.471876][ T6471] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 75.471890][ T6471] RIP: 0023:0xf7f25fec [ 75.471903][ T6471] Code: Unable to access opcode bytes at 0xf7f25fc2. [ 75.471908][ T6471] RSP: 002b:00000000f53d65cc EFLAGS: 00000246 ORIG_RAX: 00000000000000f0 [ 75.471919][ T6471] RAX: ffffffffffffffda RBX: 00000000f73e4f8c RCX: 0000000000000081 [ 75.471927][ T6471] RDX: 00000000000f4240 RSI: 0000000020646165 RDI: 0000000063617473 [ 75.471934][ T6471] RBP: 0000000000203a6b R08: 0000000000000000 R09: 0000000000000000 [ 75.471940][ T6471] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 75.471946][ T6471] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 75.471959][ T6471] [ 75.626124][ T6482] Bluetooth: ISO socket layer initialized [ 75.643830][ T6476] ftl_cs: FTL header not found. [ 75.673302][ T6476] block2mtd: mtd1: [/dev/ram0] erase_size = 64KiB [65536] [ 76.034259][ T5750] Bluetooth: hci4: Opcode 0x1003 failed: -110 [ 76.034272][ T64] Bluetooth: hci4: command 0x1003 tx timeout [ 76.104542][ T44] audit: type=1326 audit(1791264420.919:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.104655][ T44] audit: type=1326 audit(1791264420.919:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.105546][ T44] audit: type=1326 audit(1791264420.919:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.105569][ T44] audit: type=1326 audit(1791264420.919:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.105916][ T44] audit: type=1326 audit(1791264420.919:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=360 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.105936][ T44] audit: type=1326 audit(1791264420.919:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.105954][ T44] audit: type=1326 audit(1791264420.919:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 76.106341][ T44] audit: type=1326 audit(1791264420.919:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6488 comm="syz.0.187" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf7fa7fec code=0x7ffc0000 [ 77.045447][ T6504] netlink: 4 bytes leftover after parsing attributes in process `syz.0.193'. [ 77.047426][ T6504] netlink: 4 bytes leftover after parsing attributes in process `syz.0.193'. [ 77.354330][ T43] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 77.506115][ T43] usb 7-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 77.507602][ T43] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 77.507617][ T43] usb 7-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 77.507635][ T43] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.520562][ T43] spcp8x5 7-1:1.0: SPCP8x5 converter detected [ 77.526105][ T43] usb 7-1: SPCP8x5 converter now attached to ttyUSB0 [ 77.584573][ T6515] syzkaller0: entered promiscuous mode [ 77.584586][ T6515] syzkaller0: entered allmulticast mode [ 77.722289][ T44] audit: type=1326 audit(1791264422.529:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6516 comm="syz.3.198" exe="/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x0 [ 77.834591][ T44] audit: type=1326 audit(1791264422.639:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6516 comm="syz.3.198" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7f25fec code=0x0 [ 77.885556][ T6510] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 77.886319][ T6510] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 77.887575][ T6510] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 77.998189][ T6510] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 78.105290][ T6509] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 78.106973][ T43] usb 7-1: USB disconnect, device number 3 [ 78.118342][ T43] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 78.118620][ T43] spcp8x5 7-1:1.0: device disconnected [ 78.658392][ T6537] FAULT_INJECTION: forcing a failure. [ 78.658392][ T6537] name failslab, interval 1, probability 0, space 0, times 0 [ 78.658413][ T6537] CPU: 1 UID: 0 PID: 6537 Comm: syz.3.203 Not tainted syzkaller #0 PREEMPT(full) [ 78.658425][ T6537] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.658444][ T6537] Call Trace: [ 78.658449][ T6537] [ 78.658454][ T6537] dump_stack_lvl+0x100/0x190 [ 78.658472][ T6537] should_fail_ex.cold+0x5/0xa [ 78.658488][ T6537] should_failslab+0xc2/0x120 [ 78.658506][ T6537] __kmalloc_cache_noprof+0x91/0x6d0 [ 78.658518][ T6537] ? __io_uring_add_tctx_node+0x179/0x4f0 [ 78.658538][ T6537] __io_uring_add_tctx_node+0x179/0x4f0 [ 78.658553][ T6537] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 78.658567][ T6537] ? __fget_files+0x21f/0x3d0 [ 78.658584][ T6537] __io_uring_add_tctx_node_from_submit+0x89/0x130 [ 78.658599][ T6537] __do_sys_io_uring_enter+0x1626/0x1b10 [ 78.658620][ T6537] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 78.658637][ T6537] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 78.658650][ T6537] ? __ia32_sys_futex_time32+0x2fd/0x470 [ 78.658665][ T6537] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 78.658684][ T6537] __do_fast_syscall_32+0x13a/0x8b0 [ 78.658700][ T6537] do_fast_syscall_32+0x32/0x70 [ 78.658715][ T6537] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 78.658728][ T6537] RIP: 0023:0xf7f25fec [ 78.658741][ T6537] Code: Unable to access opcode bytes at 0xf7f25fc2. [ 78.658746][ T6537] RSP: 002b:00000000f50a450c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 78.658759][ T6537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000521c [ 78.658767][ T6537] RDX: 0000000000000001 RSI: 0000000000000061 RDI: 0000000000000000 [ 78.658773][ T6537] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 78.658780][ T6537] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 78.658787][ T6537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 78.658802][ T6537] [ 79.071828][ C3] vxcan1: j1939_tp_rxtimer: 0xffff888000a37400: rx timeout, send abort [ 79.079963][ T6553] syzkaller0: entered promiscuous mode [ 79.079977][ T6553] syzkaller0: entered allmulticast mode [ 79.104351][ T30] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 79.202142][ T6558] lo speed is unknown, defaulting to 1000 [ 79.203641][ T6558] lo speed is unknown, defaulting to 1000 [ 79.205156][ T6558] lo speed is unknown, defaulting to 1000 [ 79.264628][ T30] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 79.265382][ T30] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 79.265395][ T30] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 79.265405][ T30] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 79.265424][ T30] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.266516][ T30] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 79.266527][ T30] usb 5-1: Product: syz [ 79.266534][ T30] usb 5-1: Manufacturer: syz [ 79.278849][ T30] cdc_wdm 5-1:1.0: skipping garbage [ 79.278859][ T30] cdc_wdm 5-1:1.0: skipping garbage [ 79.281930][ T30] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device [ 79.281940][ T30] cdc_wdm 5-1:1.0: Unknown control protocol [ 79.302715][ T6558] infiniband syz0: set active [ 79.303078][ T6558] infiniband syz0: added lo [ 79.305657][ T43] lo speed is unknown, defaulting to 1000 [ 79.318279][ T6558] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 79.318301][ T6558] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 79.318323][ T6558] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 79.333028][ T6558] RDS/IB: syz0: added [ 79.333166][ T6558] smc: adding ib device syz0 with port count 1 [ 79.333206][ T6558] smc: ib device syz0 port 1 has no pnetid [ 79.335292][ T5885] lo speed is unknown, defaulting to 1000 [ 79.336386][ T6558] lo speed is unknown, defaulting to 1000 [ 79.423725][ T6558] lo speed is unknown, defaulting to 1000 [ 79.507207][ T6558] lo speed is unknown, defaulting to 1000 [ 79.564393][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.564434][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.564625][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.564635][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.564805][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.564814][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.564993][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.565002][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.565184][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.565193][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.565367][ C1] cdc_wdm 5-1:1.0: nonzero urb status received: -71 [ 79.565376][ C1] cdc_wdm 5-1:1.0: wdm_int_callback - 0 bytes [ 79.567251][ T1480] usb 5-1: USB disconnect, device number 3 [ 79.571882][ C3] vxcan1: j1939_tp_rxtimer: 0xffff888000a37400: abort rx timeout. Force session deactivation [ 79.572410][ C3] vxcan1: j1939_tp_rxtimer: 0xffff888000a35400: rx timeout, send abort [ 79.622273][ T6558] lo speed is unknown, defaulting to 1000 [ 79.743158][ T6569] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 80.072455][ C3] vxcan1: j1939_tp_rxtimer: 0xffff888000a35400: abort rx timeout. Force session deactivation [ 80.148103][ T6582] syzkaller0: entered promiscuous mode [ 80.148120][ T6582] syzkaller0: entered allmulticast mode [ 80.225538][ T6590] kvm: emulating exchange as write [ 81.191129][ T6613] syzkaller0: entered promiscuous mode [ 81.191144][ T6613] syzkaller0: entered allmulticast mode [ 81.243556][ T44] kauditd_printk_skb: 2 callbacks suppressed [ 81.243570][ T44] audit: type=1800 audit(1791264426.059:15): pid=6610 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.225" name="file1" dev="sda1" ino=2039 res=0 errno=0 [ 81.294346][ T6618] FAULT_INJECTION: forcing a failure. [ 81.294346][ T6618] name failslab, interval 1, probability 0, space 0, times 0 [ 81.294366][ T6618] CPU: 1 UID: 0 PID: 6618 Comm: syz.0.228 Not tainted syzkaller #0 PREEMPT(full) [ 81.294379][ T6618] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.294385][ T6618] Call Trace: [ 81.294389][ T6618] [ 81.294393][ T6618] dump_stack_lvl+0x100/0x190 [ 81.294421][ T6618] should_fail_ex.cold+0x5/0xa [ 81.294436][ T6618] should_failslab+0xc2/0x120 [ 81.294454][ T6618] kmem_cache_alloc_noprof+0x92/0x6a0 [ 81.294468][ T6618] ? __proc_create+0xc1/0x8f0 [ 81.294484][ T6618] ? __proc_create+0x247/0x8f0 [ 81.294503][ T6618] __proc_create+0x247/0x8f0 [ 81.294519][ T6618] ? __pfx___proc_create+0x10/0x10 [ 81.294541][ T6618] proc_mkdir+0x81/0x170 [ 81.294550][ T6618] ? __pfx_proc_mkdir+0x10/0x10 [ 81.294559][ T6618] ? cache_register_net+0x137/0x5e0 [ 81.294576][ T6618] ? cache_register_net+0x137/0x5e0 [ 81.294595][ T6618] cache_register_net+0x18f/0x5e0 [ 81.294612][ T6618] nfsd_idmap_init+0x16e/0x250 [ 81.294625][ T6618] ? __pfx_nfsd_net_init+0x10/0x10 [ 81.294639][ T6618] nfsd_net_init+0x85/0x480 [ 81.294653][ T6618] ? __pfx_nfsd_net_init+0x10/0x10 [ 81.294666][ T6618] ops_init+0x1e2/0x5f0 [ 81.294680][ T6618] setup_net+0x118/0x3a0 [ 81.294692][ T6618] ? __pfx_setup_net+0x10/0x10 [ 81.294707][ T6618] copy_net_ns+0x345/0x7a0 [ 81.294721][ T6618] create_new_namespaces+0x3ea/0xac0 [ 81.294741][ T6618] unshare_nsproxy_namespaces+0xf2/0x220 [ 81.294758][ T6618] ksys_unshare+0x4a2/0xa70 [ 81.294770][ T6618] ? __pfx_ksys_unshare+0x10/0x10 [ 81.294788][ T6618] __ia32_sys_unshare+0x30/0x40 [ 81.294800][ T6618] __do_fast_syscall_32+0x13a/0x8b0 [ 81.294816][ T6618] do_fast_syscall_32+0x32/0x70 [ 81.294830][ T6618] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.294844][ T6618] RIP: 0023:0xf7fa7fec [ 81.294857][ T6618] Code: Unable to access opcode bytes at 0xf7fa7fc2. [ 81.294862][ T6618] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000136 [ 81.294873][ T6618] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 81.294880][ T6618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.294886][ T6618] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.294891][ T6618] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 81.294898][ T6618] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.294913][ T6618] [ 82.237818][ T6648] binder: 6647:6648 ioctl c0306201 80000180 returned -14 [ 82.239181][ T6648] binder: 6647:6648 ioctl c0306201 0 returned -14 [ 82.687694][ T6659] input: PS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input9 [ 83.133669][ T6646] syzkaller0: entered promiscuous mode [ 83.133685][ T6646] syzkaller0: entered allmulticast mode [ 83.139999][ T6650] bridge_slave_0: left allmulticast mode [ 83.140015][ T6650] bridge_slave_0: left promiscuous mode [ 83.141687][ T6650] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.144546][ T6650] bridge_slave_1: left allmulticast mode [ 83.144559][ T6650] bridge_slave_1: left promiscuous mode [ 83.144646][ T6650] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.156131][ T6650] bond0: (slave bond_slave_0): Releasing backup interface [ 83.159434][ T6650] bond0: (slave c@0Ù): Releasing backup interface [ 83.165407][ T6650] team0: Port device team_slave_0 removed [ 83.172950][ T6650] team0: Port device team_slave_1 removed [ 83.173291][ T6650] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.173301][ T6650] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.178381][ T6650] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.178392][ T6650] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.187486][ T6650] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 83.241499][ T6666] nbd2: detected capacity change from 0 to 63 [ 83.251140][ T6666] block nbd2: NBD_DISCONNECT [ 83.251991][ T6666] block nbd2: Disconnected due to user request. [ 83.251999][ T6666] block nbd2: shutting down sockets [ 83.264634][ C2] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 83.264721][ C2] Buffer I/O error on dev nbd2, logical block 0, async page read [ 83.265215][ C2] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 83.265256][ C2] Buffer I/O error on dev nbd2, logical block 1, async page read [ 83.265267][ C2] I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 83.265300][ C2] Buffer I/O error on dev nbd2, logical block 2, async page read [ 83.265309][ C2] I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 83.265380][ C2] Buffer I/O error on dev nbd2, logical block 3, async page read [ 83.265547][ T5281] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 83.265565][ T5281] Buffer I/O error on dev nbd2, logical block 0, async page read [ 83.269951][ T5281] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 3 prio class 2 [ 83.269968][ T5281] Buffer I/O error on dev nbd2, logical block 1, async page read [ 83.269977][ T5281] Buffer I/O error on dev nbd2, logical block 2, async page read [ 83.269984][ T5281] Buffer I/O error on dev nbd2, logical block 3, async page read [ 83.270500][ T5281] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 83.270515][ T5281] Buffer I/O error on dev nbd2, logical block 0, async page read [ 83.270524][ T5281] Buffer I/O error on dev nbd2, logical block 1, async page read [ 83.270592][ T5281] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 83.270665][ T5281] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 83.270785][ T5281] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 83.271277][ T6435] ldm_validate_partition_table(): Disk read failed. [ 83.271529][ T6435] Dev nbd2: unable to read RDB block 0 [ 83.272777][ T6435] nbd2: unable to read partition table [ 83.332410][ T6435] ldm_validate_partition_table(): Disk read failed. [ 83.335007][ T6435] Dev nbd2: unable to read RDB block 0 [ 83.335337][ T6435] nbd2: unable to read partition table [ 83.374837][ T44] audit: type=1326 audit(1791264428.189:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6668 comm="syz.2.244" exe="/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x0 [ 83.445083][ T44] audit: type=1326 audit(1791264428.259:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6673 comm="syz.0.245" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 83.550905][ T6680] syzkaller0: entered promiscuous mode [ 83.550920][ T6680] syzkaller0: entered allmulticast mode [ 83.855125][ T6661] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input11 [ 84.359527][ T6689] hub 8-0:1.0: USB hub found [ 84.361824][ T6689] hub 8-0:1.0: 1 port detected [ 84.564479][ T75] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 84.716010][ T75] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 84.717339][ T75] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 84.717356][ T75] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 84.717373][ T75] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.720061][ T6690] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 84.726511][ T75] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 84.848310][ T6694] 0: reclassify loop, rule prio 0, protocol 03 [ 84.986689][ T6697] rdma_rxe: rxe_newlink: failed to add veth0 [ 84.988021][ T6697] smc: net device lo applied user defined pnetid SYZ0 [ 85.066150][ T5730] usb 5-1: USB disconnect, device number 4 [ 85.132351][ T43] lo speed is unknown, defaulting to 1000 [ 85.230630][ T6704] bridge0: port 1(syz_tun) entered blocking state [ 85.230747][ T6704] bridge0: port 1(syz_tun) entered disabled state [ 85.230835][ T6704] syz_tun: entered allmulticast mode [ 85.231625][ T6704] syz_tun: entered promiscuous mode [ 85.232190][ T6704] bridge0: port 1(syz_tun) entered blocking state [ 85.232335][ T6704] bridge0: port 1(syz_tun) entered forwarding state [ 85.242269][ T6704] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 85.247198][ T6704] bridge0: port 1(syz_tun) entered disabled state [ 85.268110][ T6706] netlink: 'syz.1.257': attribute type 4 has an invalid length. [ 85.271260][ T5846] lo speed is unknown, defaulting to 1000 [ 85.271273][ T5846] syz0: Port: 1 Link DOWN [ 85.271508][ T5846] lo speed is unknown, defaulting to 1000 [ 85.276419][ T6706] netlink: 'syz.1.257': attribute type 4 has an invalid length. [ 85.278150][ T5846] lo speed is unknown, defaulting to 1000 [ 85.278161][ T5846] syz0: Port: 1 Link ACTIVE [ 85.278192][ T5846] lo speed is unknown, defaulting to 1000 [ 85.350992][ T6708] lo speed is unknown, defaulting to 1000 [ 85.578452][ T6714] syzkaller0: entered promiscuous mode [ 85.578468][ T6714] syzkaller0: entered allmulticast mode [ 86.678135][ T6727] hub 8-0:1.0: USB hub found [ 86.678261][ T6727] hub 8-0:1.0: 1 port detected [ 87.225856][ T6734] netlink: 'syz.2.267': attribute type 4 has an invalid length. [ 87.232548][ T6734] netlink: 'syz.2.267': attribute type 4 has an invalid length. [ 87.297293][ T6736] rdma_rxe: rxe_newlink: failed to add veth0 [ 87.298767][ T6736] smc: net device lo applied user defined pnetid SYZ0 [ 87.377686][ T6740] bridge0: port 3(syz_tun) entered blocking state [ 87.377734][ T6740] bridge0: port 3(syz_tun) entered disabled state [ 87.377858][ T6740] syz_tun: entered allmulticast mode [ 87.378707][ T6740] syz_tun: entered promiscuous mode [ 87.378966][ T6740] bridge0: port 3(syz_tun) entered blocking state [ 87.379012][ T6740] bridge0: port 3(syz_tun) entered forwarding state [ 87.387005][ T6740] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 87.393899][ T6740] bridge0: port 3(syz_tun) entered disabled state [ 87.400379][ T6740] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.401906][ T6740] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.594478][ T25] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 87.744721][ T25] usb 7-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 87.745517][ T25] usb 7-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 87.745534][ T25] usb 7-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 87.745551][ T25] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.747814][ T6738] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 87.753158][ T25] usb 7-1: Quirk or no altset; falling back to MIDI 1.0 [ 87.853289][ T6750] Set syz1 is full, maxelem 2 reached [ 87.965078][ T44] audit: type=1326 audit(1791264432.779:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6751 comm="syz.1.274" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 88.062165][ T75] usb 7-1: USB disconnect, device number 4 [ 88.254228][ T5885] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 88.415107][ T5885] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 88.416177][ T5885] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 88.416201][ T5885] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 88.416219][ T5885] usb 6-1: config 0 interface 0 has no altsetting 0 [ 88.419629][ T5885] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 88.419644][ T5885] usb 6-1: Product: syz [ 88.419655][ T5885] usb 6-1: Manufacturer: syz [ 88.419666][ T5885] usb 6-1: SerialNumber: syz [ 88.421384][ T5885] usb 6-1: config 0 descriptor?? [ 88.422777][ T6756] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 88.428152][ T5885] usb 6-1: selecting invalid altsetting 0 [ 88.655194][ T6770] kvm: pic: non byte write [ 88.662635][ T6770] kvm: pic: non byte write [ 88.663891][ T6770] kvm: pic: non byte write [ 88.664828][ T6770] kvm: pic: non byte write [ 88.665648][ T6770] kvm: pic: non byte write [ 88.666741][ T6770] kvm: pic: non byte write [ 88.667789][ T6770] kvm: pic: non byte write [ 88.668356][ T6770] kvm: pic: non byte write [ 88.668909][ T6770] kvm: pic: non byte write [ 88.669455][ T6770] kvm: pic: non byte write [ 88.982834][ T44] audit: type=1326 audit(1791264433.789:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983115][ T44] audit: type=1326 audit(1791264433.789:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983245][ T44] audit: type=1326 audit(1791264433.789:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983467][ T44] audit: type=1326 audit(1791264433.789:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983489][ T44] audit: type=1326 audit(1791264433.789:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=360 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983601][ T44] audit: type=1326 audit(1791264433.789:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.983661][ T44] audit: type=1326 audit(1791264433.789:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6790 comm="syz.2.283" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf740efec code=0x7ffc0000 [ 88.993349][ T6791] kvm [6790]: vcpu0, guest rIP: 0x1a3 Unhandled WRMSR(0xc2) = 0x8000 [ 90.717868][ T6799] netlink: 144 bytes leftover after parsing attributes in process `syz.0.286'. [ 90.766805][ T44] audit: type=1326 audit(1791264435.579:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6800 comm="syz.3.287" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 90.766851][ T44] audit: type=1326 audit(1791264435.579:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6800 comm="syz.3.287" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 90.980218][ T43] usb 6-1: USB disconnect, device number 4 [ 91.405128][ T6814] block2mtd: error: cannot open device /dev/ram0 [ 91.422332][ T6816] netlink: 4 bytes leftover after parsing attributes in process `syz.0.291'. [ 91.486484][ T6817] ubi0: attaching mtd1 [ 91.555245][ T6817] ubi0: scanning is finished [ 91.556196][ T6817] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 91.750671][ T6826] FAULT_INJECTION: forcing a failure. [ 91.750671][ T6826] name failslab, interval 1, probability 0, space 0, times 0 [ 91.750694][ T6826] CPU: 0 UID: 0 PID: 6826 Comm: syz.0.293 Not tainted syzkaller #0 PREEMPT(full) [ 91.750720][ T6826] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 91.750728][ T6826] Call Trace: [ 91.750732][ T6826] [ 91.750737][ T6826] dump_stack_lvl+0x100/0x190 [ 91.750767][ T6826] should_fail_ex.cold+0x5/0xa [ 91.750797][ T6826] should_failslab+0xc2/0x120 [ 91.750823][ T6826] __kmalloc_cache_noprof+0x91/0x6d0 [ 91.750837][ T6826] ? __io_uring_add_tctx_node+0x179/0x4f0 [ 91.750869][ T6826] __io_uring_add_tctx_node+0x179/0x4f0 [ 91.750884][ T6826] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 91.750899][ T6826] ? __fget_files+0x21f/0x3d0 [ 91.750915][ T6826] __io_uring_add_tctx_node_from_submit+0x89/0x130 [ 91.750931][ T6826] __do_sys_io_uring_enter+0x1626/0x1b10 [ 91.750952][ T6826] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 91.750971][ T6826] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 91.750986][ T6826] ? xfd_validate_state+0x129/0x190 [ 91.751010][ T6826] __do_fast_syscall_32+0x13a/0x8b0 [ 91.751027][ T6826] do_fast_syscall_32+0x32/0x70 [ 91.751041][ T6826] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 91.751055][ T6826] RIP: 0023:0xf7fa7fec [ 91.751069][ T6826] Code: Unable to access opcode bytes at 0xf7fa7fc2. [ 91.751074][ T6826] RSP: 002b:00000000f512450c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 91.751087][ T6826] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000521c [ 91.751094][ T6826] RDX: 0000000000000001 RSI: 0000000000000061 RDI: 0000000000000000 [ 91.751101][ T6826] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 91.751108][ T6826] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 91.751114][ T6826] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 91.751129][ T6826] [ 91.984049][ T6817] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 92.749858][ T6837] syzkaller0: entered promiscuous mode [ 92.749875][ T6837] syzkaller0: entered allmulticast mode [ 92.874312][ T75] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 92.885941][ T30] usb 8-1: new high-speed USB device number 3 using dummy_hcd [ 92.994276][ T78] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 93.038291][ T75] usb 6-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 93.039441][ T75] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 93.039462][ T75] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 93.039491][ T75] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.045407][ T30] usb 8-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 93.047063][ T30] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 93.047090][ T30] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 93.047106][ T30] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 93.047134][ T30] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.048075][ T75] spcp8x5 6-1:1.0: SPCP8x5 converter detected [ 93.060035][ T30] usb 8-1: config 0 descriptor?? [ 93.099942][ T75] usb 6-1: SPCP8x5 converter now attached to ttyUSB0 [ 93.171221][ T78] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 93.172201][ T78] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 93.172218][ T78] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 93.172275][ T78] usb 5-1: config 0 interface 0 has no altsetting 0 [ 93.173966][ T78] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 93.173978][ T78] usb 5-1: Product: syz [ 93.173985][ T78] usb 5-1: Manufacturer: syz [ 93.174025][ T78] usb 5-1: SerialNumber: syz [ 93.176690][ T78] usb 5-1: config 0 descriptor?? [ 93.177216][ T6835] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 93.179506][ T78] usb 5-1: selecting invalid altsetting 0 [ 93.426766][ T6832] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 93.427567][ T6832] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 93.427809][ T6832] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 93.539340][ T30] plantronics 0003:047F:FFFF.0005: hiddev0,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 93.563300][ T6832] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 93.674002][ T6831] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 93.676136][ T78] usb 6-1: USB disconnect, device number 5 [ 93.716272][ T78] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 93.724778][ T78] spcp8x5 6-1:1.0: device disconnected [ 93.822353][ T30] usb 8-1: USB disconnect, device number 3 [ 94.473323][ T6865] nvme_fc: nvme_fc_create_ctrl: nn-0x9999999999999999:pn-0x9999999999999999 - nn-0x1000000044001123:pn-0x2000000044001123 combination not found [ 94.860018][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888025477c00: rx timeout, send abort [ 95.360072][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888025477c00: abort rx timeout. Force session deactivation [ 95.360187][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888025474400: rx timeout, send abort [ 95.739840][ T6877] syzkaller0: entered promiscuous mode [ 95.739862][ T6877] syzkaller0: entered allmulticast mode [ 95.791880][ T5843] usb 5-1: USB disconnect, device number 5 [ 95.860261][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888025474400: abort rx timeout. Force session deactivation [ 96.048085][ T6883] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 96.224316][ T5730] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 96.291910][ T44] kauditd_printk_skb: 8 callbacks suppressed [ 96.292042][ T44] audit: type=1326 audit(1791264441.099:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6886 comm="syz.1.312" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 96.350098][ T44] audit: type=1326 audit(1791264441.159:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6884 comm="syz.0.320" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 96.604258][ T5885] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 96.654318][ T75] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 96.765181][ T5885] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 96.766576][ T5885] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 96.766627][ T5885] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 96.766645][ T5885] usb 6-1: config 0 interface 0 has no altsetting 0 [ 96.770898][ T5885] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 96.770919][ T5885] usb 6-1: Product: syz [ 96.770931][ T5885] usb 6-1: Manufacturer: syz [ 96.770943][ T5885] usb 6-1: SerialNumber: syz [ 96.778379][ T5885] usb 6-1: config 0 descriptor?? [ 96.781409][ T6891] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 96.785567][ T5885] usb 6-1: selecting invalid altsetting 0 [ 96.806128][ T75] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 96.807695][ T75] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 96.807711][ T75] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 96.807756][ T75] usb 5-1: config 0 interface 0 has no altsetting 0 [ 96.813390][ T75] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 96.813402][ T75] usb 5-1: Product: syz [ 96.813409][ T75] usb 5-1: Manufacturer: syz [ 96.813416][ T75] usb 5-1: SerialNumber: syz [ 96.818957][ T75] usb 5-1: config 0 descriptor?? [ 96.819534][ T6893] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 96.840020][ T75] usb 5-1: selecting invalid altsetting 0 [ 98.642956][ T44] audit: type=1800 audit(1791264443.449:38): pid=6921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.317" name="file1" dev="sda1" ino=2039 res=0 errno=0 [ 99.085342][ T78] usb 5-1: USB disconnect, device number 6 [ 99.161430][ T6924] rdma_rxe: rxe_newlink: failed to add veth0 [ 99.165364][ T6924] smc: net device lo applied user defined pnetid SYZ0 [ 99.206146][ T75] usb 6-1: USB disconnect, device number 6 [ 99.250415][ T6928] lo speed is unknown, defaulting to 1000 [ 99.251129][ T6929] hub 8-0:1.0: USB hub found [ 99.254389][ T6929] hub 8-0:1.0: 1 port detected [ 99.633073][ T6936] input: PS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input12 [ 99.750400][ T44] audit: type=1326 audit(1791264444.559:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6937 comm="syz.1.331" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 100.074252][ T42] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 100.234835][ T42] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 100.236233][ T42] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 100.236256][ T42] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 100.236274][ T42] usb 6-1: config 0 interface 0 has no altsetting 0 [ 100.243254][ T42] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 100.243274][ T42] usb 6-1: Product: syz [ 100.243285][ T42] usb 6-1: Manufacturer: syz [ 100.243296][ T42] usb 6-1: SerialNumber: syz [ 100.250643][ T42] usb 6-1: config 0 descriptor?? [ 100.251663][ T6941] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 100.253657][ T42] usb 6-1: selecting invalid altsetting 0 [ 100.385449][ T43] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 101.587249][ T6940] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input14 [ 102.489852][ T6970] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 102.740152][ T30] usb 6-1: USB disconnect, device number 7 [ 103.250986][ T44] audit: type=1326 audit(1791264448.059:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6979 comm="syz.0.329" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 103.554458][ T5843] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 103.705101][ T5843] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 103.706294][ T5843] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 103.706320][ T5843] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 103.706340][ T5843] usb 5-1: config 0 interface 0 has no altsetting 0 [ 103.708583][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 103.708604][ T5843] usb 5-1: Product: syz [ 103.708616][ T5843] usb 5-1: Manufacturer: syz [ 103.708629][ T5843] usb 5-1: SerialNumber: syz [ 103.730617][ T5843] usb 5-1: config 0 descriptor?? [ 103.745002][ T6981] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 103.751524][ T5843] usb 5-1: selecting invalid altsetting 0 [ 103.907317][ T6984] 0: reclassify loop, rule prio 0, protocol 03 [ 103.932247][ T44] audit: type=1326 audit(1791264448.739:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6983 comm="syz.1.332" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 104.904934][ T44] audit: type=1326 audit(1791264449.719:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7002 comm="syz.1.335" exe="/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x0 [ 105.264298][ T78] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 105.809417][ T7015] input: PS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input15 [ 105.974565][ T44] audit: type=1326 audit(1791264450.789:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7016 comm="syz.2.339" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf740efec code=0x0 [ 106.114336][ T30] usb 5-1: USB disconnect, device number 8 [ 106.230250][ T7024] nbd0: detected capacity change from 0 to 63 [ 106.233699][ T7024] block nbd0: NBD_DISCONNECT [ 106.238221][ T7024] block nbd0: Disconnected due to user request. [ 106.238959][ T7024] block nbd0: shutting down sockets [ 106.242353][ C2] blk_print_req_error: 65 callbacks suppressed [ 106.242364][ C2] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.242401][ C2] buffer_io_error: 138 callbacks suppressed [ 106.242407][ C2] Buffer I/O error on dev nbd0, logical block 0, async page read [ 106.242951][ C2] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 3 prio class 2 [ 106.242985][ C2] Buffer I/O error on dev nbd0, logical block 1, async page read [ 106.243013][ C2] Buffer I/O error on dev nbd0, logical block 2, async page read [ 106.243045][ C2] Buffer I/O error on dev nbd0, logical block 3, async page read [ 106.243256][ T1303] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243278][ T1303] Buffer I/O error on dev nbd0, logical block 0, async page read [ 106.243418][ T1303] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243438][ T1303] Buffer I/O error on dev nbd0, logical block 1, async page read [ 106.243509][ T1303] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243529][ T1303] Buffer I/O error on dev nbd0, logical block 2, async page read [ 106.243599][ T1303] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243620][ T1303] Buffer I/O error on dev nbd0, logical block 3, async page read [ 106.243701][ T1303] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243721][ T1303] Buffer I/O error on dev nbd0, logical block 0, async page read [ 106.243792][ T1303] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243812][ T1303] Buffer I/O error on dev nbd0, logical block 1, async page read [ 106.243881][ T1303] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.243961][ T1303] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 106.247055][ T6745] ldm_validate_partition_table(): Disk read failed. [ 106.247795][ T6745] Dev nbd0: unable to read RDB block 0 [ 106.248450][ T6745] nbd0: unable to read partition table [ 106.255704][ T6745] ldm_validate_partition_table(): Disk read failed. [ 106.256764][ T6745] Dev nbd0: unable to read RDB block 0 [ 106.257906][ T6745] nbd0: unable to read partition table [ 106.264560][ T5730] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 106.414766][ T5730] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 106.415668][ T5730] usb 7-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 106.415725][ T5730] usb 7-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 106.415738][ T5730] usb 7-1: config 0 interface 0 has no altsetting 0 [ 106.417567][ T5730] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 106.417580][ T5730] usb 7-1: Product: syz [ 106.417621][ T5730] usb 7-1: Manufacturer: syz [ 106.417629][ T5730] usb 7-1: SerialNumber: syz [ 106.422749][ T5730] usb 7-1: config 0 descriptor?? [ 106.423826][ T7022] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 106.427962][ T5730] usb 7-1: selecting invalid altsetting 0 [ 106.786103][ T7015] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input17 [ 108.122505][ T44] audit: type=1326 audit(1791264452.929:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7054 comm="syz.3.346" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7f25fec code=0x0 [ 108.885764][ T43] usb 7-1: USB disconnect, device number 6 [ 109.186929][ T44] audit: type=1326 audit(1791264453.999:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7064 comm="syz.2.350" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf740efec code=0x0 [ 109.435754][ T7068] nbd3: detected capacity change from 0 to 63 [ 109.439654][ T7068] block nbd3: NBD_DISCONNECT [ 109.439742][ T7068] block nbd3: Disconnected due to user request. [ 109.439755][ T7068] block nbd3: shutting down sockets [ 109.443640][ T6745] ldm_validate_partition_table(): Disk read failed. [ 109.445049][ T6745] Dev nbd3: unable to read RDB block 0 [ 109.446067][ T6745] nbd3: unable to read partition table [ 109.450835][ T6745] ldm_validate_partition_table(): Disk read failed. [ 109.451245][ T6745] Dev nbd3: unable to read RDB block 0 [ 109.451763][ T6745] nbd3: unable to read partition table [ 109.474310][ T5730] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 109.625351][ T5730] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 110.489265][ T5730] usb 7-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 110.489311][ T5730] usb 7-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 110.489417][ T5730] usb 7-1: config 0 interface 0 has no altsetting 0 [ 110.493243][ T5730] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 110.493285][ T5730] usb 7-1: Product: syz [ 110.493359][ T5730] usb 7-1: Manufacturer: syz [ 110.493369][ T5730] usb 7-1: SerialNumber: syz [ 110.517395][ T5730] usb 7-1: config 0 descriptor?? [ 110.520854][ T7066] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 110.549312][ T5730] usb 7-1: selecting invalid altsetting 0 [ 110.613760][ T7086] FAULT_INJECTION: forcing a failure. [ 110.613760][ T7086] name failslab, interval 1, probability 0, space 0, times 0 [ 110.613782][ T7086] CPU: 3 UID: 0 PID: 7086 Comm: syz.1.359 Not tainted syzkaller #0 PREEMPT(full) [ 110.613795][ T7086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 110.613806][ T7086] Call Trace: [ 110.613810][ T7086] [ 110.613815][ T7086] dump_stack_lvl+0x100/0x190 [ 110.613835][ T7086] should_fail_ex.cold+0x5/0xa [ 110.613852][ T7086] should_failslab+0xc2/0x120 [ 110.613870][ T7086] __kmalloc_cache_noprof+0x91/0x6d0 [ 110.613882][ T7086] ? __io_uring_add_tctx_node+0x179/0x4f0 [ 110.613899][ T7086] __io_uring_add_tctx_node+0x179/0x4f0 [ 110.613914][ T7086] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 110.613929][ T7086] ? __fget_files+0x21f/0x3d0 [ 110.613959][ T7086] __io_uring_add_tctx_node_from_submit+0x89/0x130 [ 110.613975][ T7086] __do_sys_io_uring_enter+0x1626/0x1b10 [ 110.613996][ T7086] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 110.614013][ T7086] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 110.614028][ T7086] ? xfd_validate_state+0x129/0x190 [ 110.614052][ T7086] __do_fast_syscall_32+0x13a/0x8b0 [ 110.614069][ T7086] do_fast_syscall_32+0x32/0x70 [ 110.614083][ T7086] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 110.614097][ T7086] RIP: 0023:0xf741efec [ 110.614111][ T7086] Code: Unable to access opcode bytes at 0xf741efc2. [ 110.614116][ T7086] RSP: 002b:00000000f510450c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 110.614128][ T7086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000521c [ 110.614135][ T7086] RDX: 0000000000000001 RSI: 0000000000000061 RDI: 0000000000000000 [ 110.614141][ T7086] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 110.614148][ T7086] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 110.614154][ T7086] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 110.614168][ T7086] [ 110.706690][ T7090] block2mtd: error: cannot open device /dev/ram0 [ 110.779594][ T7090] ubi0: attaching mtd1 [ 110.782626][ T7090] ubi0: scanning is finished [ 110.782638][ T7090] ubi0: empty MTD device detected [ 110.799752][ T44] audit: type=1326 audit(1791264455.609:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7087 comm="syz.3.361" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7f25fec code=0x0 [ 110.948410][ T7090] ubi0: attached mtd1 (name "block2mtd: /dev/ram0", size 4 MiB) [ 110.948437][ T7090] ubi0: PEB size: 65536 bytes (64 KiB), LEB size: 65408 bytes [ 110.948455][ T7090] ubi0: min./max. I/O unit sizes: 1/4096, sub-page size 1 [ 110.948470][ T7090] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 110.948485][ T7090] ubi0: good PEBs: 64, bad PEBs: 0, corrupted PEBs: 0 [ 110.948500][ T7090] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128 [ 110.948516][ T7090] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 2243096304 [ 110.948534][ T7090] ubi0: available PEBs: 60, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 110.948669][ T7110] ubi0: background thread "ubi_bgt0d" started, PID 7110 [ 111.094873][ T5730] usb 8-1: new high-speed USB device number 5 using dummy_hcd [ 111.255340][ T5730] usb 8-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 111.257181][ T5730] usb 8-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 111.257246][ T5730] usb 8-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 111.257260][ T5730] usb 8-1: config 0 interface 0 has no altsetting 0 [ 111.260238][ T5730] usb 8-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 111.260250][ T5730] usb 8-1: Product: syz [ 111.260257][ T5730] usb 8-1: Manufacturer: syz [ 111.260264][ T5730] usb 8-1: SerialNumber: syz [ 111.261880][ T5730] usb 8-1: config 0 descriptor?? [ 111.262792][ T7097] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 111.264741][ T5730] usb 8-1: selecting invalid altsetting 0 [ 112.320572][ T5730] usb 7-1: USB disconnect, device number 7 [ 112.504473][ T44] audit: type=1326 audit(1791264457.319:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7131 comm="syz.1.372" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 112.794341][ T5846] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 112.955070][ T5846] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 112.956662][ T5846] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 112.956679][ T5846] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 112.956691][ T5846] usb 6-1: config 0 interface 0 has no altsetting 0 [ 112.959026][ T5846] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 112.959039][ T5846] usb 6-1: Product: syz [ 112.959046][ T5846] usb 6-1: Manufacturer: syz [ 112.959053][ T5846] usb 6-1: SerialNumber: syz [ 112.960553][ T5846] usb 6-1: config 0 descriptor?? [ 112.963675][ T7133] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 112.966163][ T5846] usb 6-1: selecting invalid altsetting 0 [ 113.714682][ T5846] usb 8-1: USB disconnect, device number 5 [ 115.518220][ T1041] usb 6-1: USB disconnect, device number 8 [ 115.891285][ T7190] FAULT_INJECTION: forcing a failure. [ 115.891285][ T7190] name failslab, interval 1, probability 0, space 0, times 0 [ 115.891338][ T7190] CPU: 0 UID: 0 PID: 7190 Comm: syz.2.373 Not tainted syzkaller #0 PREEMPT(full) [ 115.891363][ T7190] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 115.891370][ T7190] Call Trace: [ 115.891374][ T7190] [ 115.891379][ T7190] dump_stack_lvl+0x100/0x190 [ 115.891400][ T7190] should_fail_ex.cold+0x5/0xa [ 115.891415][ T7190] should_failslab+0xc2/0x120 [ 115.891432][ T7190] __kmalloc_cache_noprof+0x91/0x6d0 [ 115.891446][ T7190] ? __io_uring_add_tctx_node+0x179/0x4f0 [ 115.891464][ T7190] __io_uring_add_tctx_node+0x179/0x4f0 [ 115.891479][ T7190] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 115.891494][ T7190] ? __fget_files+0x21f/0x3d0 [ 115.891511][ T7190] __io_uring_add_tctx_node_from_submit+0x89/0x130 [ 115.891526][ T7190] __do_sys_io_uring_enter+0x1626/0x1b10 [ 115.891547][ T7190] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 115.891564][ T7190] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 115.891579][ T7190] ? xfd_validate_state+0x129/0x190 [ 115.891602][ T7190] __do_fast_syscall_32+0x13a/0x8b0 [ 115.891619][ T7190] do_fast_syscall_32+0x32/0x70 [ 115.891633][ T7190] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 115.891648][ T7190] RIP: 0023:0xf740efec [ 115.891661][ T7190] Code: Unable to access opcode bytes at 0xf740efc2. [ 115.891665][ T7190] RSP: 002b:00000000f50f450c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 115.891677][ T7190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000521c [ 115.891685][ T7190] RDX: 0000000000000001 RSI: 0000000000000061 RDI: 0000000000000000 [ 115.891692][ T7190] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 115.891699][ T7190] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 115.891705][ T7190] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 115.891719][ T7190] [ 116.500872][ T44] audit: type=1326 audit(1791264461.309:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7181 comm="syz.0.382" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 116.669549][ T7194] block2mtd: error: cannot open device /dev/ram0 [ 116.676819][ T7196] FAULT_INJECTION: forcing a failure. [ 116.676819][ T7196] name failslab, interval 1, probability 0, space 0, times 0 [ 116.676840][ T7196] CPU: 1 UID: 0 PID: 7196 Comm: syz.1.376 Not tainted syzkaller #0 PREEMPT(full) [ 116.676852][ T7196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 116.676859][ T7196] Call Trace: [ 116.676864][ T7196] [ 116.676868][ T7196] dump_stack_lvl+0x100/0x190 [ 116.676887][ T7196] should_fail_ex.cold+0x5/0xa [ 116.676902][ T7196] should_failslab+0xc2/0x120 [ 116.676920][ T7196] kmem_cache_alloc_noprof+0x92/0x6a0 [ 116.676936][ T7196] ? __proc_create+0xc1/0x8f0 [ 116.676952][ T7196] ? __proc_create+0x247/0x8f0 [ 116.676971][ T7196] __proc_create+0x247/0x8f0 [ 116.676988][ T7196] ? __pfx___proc_create+0x10/0x10 [ 116.677007][ T7196] ? _raw_write_unlock+0x28/0x50 [ 116.677021][ T7196] ? proc_register+0x56d/0x910 [ 116.677034][ T7196] proc_create_reg+0x75/0x170 [ 116.677046][ T7196] proc_create_data+0x86/0x110 [ 116.677057][ T7196] ? __pfx_proc_create_data+0x10/0x10 [ 116.677067][ T7196] ? cache_register_net+0x137/0x5e0 [ 116.677083][ T7196] ? cache_register_net+0x137/0x5e0 [ 116.677102][ T7196] cache_register_net+0x25a/0x5e0 [ 116.677119][ T7196] nfsd_idmap_init+0x16e/0x250 [ 116.677133][ T7196] ? __pfx_nfsd_net_init+0x10/0x10 [ 116.677148][ T7196] nfsd_net_init+0x85/0x480 [ 116.677163][ T7196] ? __pfx_nfsd_net_init+0x10/0x10 [ 116.677176][ T7196] ops_init+0x1e2/0x5f0 [ 116.677190][ T7196] setup_net+0x118/0x3a0 [ 116.677202][ T7196] ? __pfx_setup_net+0x10/0x10 [ 116.677217][ T7196] copy_net_ns+0x345/0x7a0 [ 116.677231][ T7196] create_new_namespaces+0x3ea/0xac0 [ 116.677251][ T7196] unshare_nsproxy_namespaces+0xf2/0x220 [ 116.677269][ T7196] ksys_unshare+0x4a2/0xa70 [ 116.677280][ T7196] ? __pfx_ksys_unshare+0x10/0x10 [ 116.677297][ T7196] __ia32_sys_unshare+0x30/0x40 [ 116.677309][ T7196] __do_fast_syscall_32+0x13a/0x8b0 [ 116.677327][ T7196] do_fast_syscall_32+0x32/0x70 [ 116.677341][ T7196] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 116.677355][ T7196] RIP: 0023:0xf741efec [ 116.677368][ T7196] Code: Unable to access opcode bytes at 0xf741efc2. [ 116.677373][ T7196] RSP: 002b:00000000f543650c EFLAGS: 00000292 ORIG_RAX: 0000000000000136 [ 116.677384][ T7196] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 116.677390][ T7196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 116.677396][ T7196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 116.677402][ T7196] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 116.677408][ T7196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 116.677421][ T7196] [ 116.700847][ T7194] ubi: mtd1 is already attached to ubi0 [ 116.804294][ T9] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 116.964798][ T9] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 116.965734][ T9] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 116.965776][ T9] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 116.965789][ T9] usb 5-1: config 0 interface 0 has no altsetting 0 [ 116.967513][ T9] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 116.967526][ T9] usb 5-1: Product: syz [ 116.967557][ T9] usb 5-1: Manufacturer: syz [ 116.967565][ T9] usb 5-1: SerialNumber: syz [ 116.971361][ T9] usb 5-1: config 0 descriptor?? [ 116.971961][ T7192] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 116.973819][ T9] usb 5-1: selecting invalid altsetting 0 [ 117.015099][ T44] audit: type=1326 audit(1791264461.829:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7200 comm="syz.3.378" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7f25fec code=0x0 [ 117.314236][ T5843] usb 8-1: new high-speed USB device number 6 using dummy_hcd [ 117.475000][ T5843] usb 8-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 117.476242][ T5843] usb 8-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 117.476259][ T5843] usb 8-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 117.476271][ T5843] usb 8-1: config 0 interface 0 has no altsetting 0 [ 117.478458][ T5843] usb 8-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 117.478470][ T5843] usb 8-1: Product: syz [ 117.478478][ T5843] usb 8-1: Manufacturer: syz [ 117.478485][ T5843] usb 8-1: SerialNumber: syz [ 117.480983][ T5843] usb 8-1: config 0 descriptor?? [ 117.482633][ T7202] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 117.485702][ T5843] usb 8-1: selecting invalid altsetting 0 [ 118.773926][ T43] usb 5-1: USB disconnect, device number 9 [ 119.944518][ T42] usb 8-1: USB disconnect, device number 6 [ 120.056430][ T44] audit: type=1326 audit(1791264464.869:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7231 comm="syz.1.380" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 120.115295][ T44] audit: type=1326 audit(1791264464.929:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7227 comm="syz.0.390" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fa7fec code=0x0 [ 120.168207][ T44] audit: type=1326 audit(1791264464.989:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7228 comm="syz.2.391" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf740efec code=0x0 [ 120.414319][ T78] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 120.474268][ T42] usb 7-1: new high-speed USB device number 8 using dummy_hcd [ 120.564965][ T78] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 120.566323][ T78] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 120.566347][ T78] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 120.566364][ T78] usb 5-1: config 0 interface 0 has no altsetting 0 [ 120.570143][ T78] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 120.570163][ T78] usb 5-1: Product: syz [ 120.570174][ T78] usb 5-1: Manufacturer: syz [ 120.570186][ T78] usb 5-1: SerialNumber: syz [ 120.573031][ T78] usb 5-1: config 0 descriptor?? [ 120.574635][ T7235] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 120.583441][ T78] usb 5-1: selecting invalid altsetting 0 [ 120.645532][ T42] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 120.646559][ T42] usb 7-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 120.646585][ T42] usb 7-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 120.646602][ T42] usb 7-1: config 0 interface 0 has no altsetting 0 [ 120.648308][ T42] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 120.648321][ T42] usb 7-1: Product: syz [ 120.648363][ T42] usb 7-1: Manufacturer: syz [ 120.648371][ T42] usb 7-1: SerialNumber: syz [ 120.649535][ T42] usb 7-1: config 0 descriptor?? [ 120.651592][ T7238] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 120.653809][ T42] usb 7-1: selecting invalid altsetting 0 [ 122.515694][ T7285] syzkaller0: entered promiscuous mode [ 122.515708][ T7285] syzkaller0: entered allmulticast mode [ 122.563273][ T7286] FAULT_INJECTION: forcing a failure. [ 122.563273][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 122.563302][ T7286] CPU: 0 UID: 0 PID: 7286 Comm: syz.3.387 Not tainted syzkaller #0 PREEMPT(full) [ 122.563321][ T7286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 122.563332][ T7286] Call Trace: [ 122.563346][ T7286] [ 122.563353][ T7286] dump_stack_lvl+0x100/0x190 [ 122.563405][ T7286] should_fail_ex.cold+0x5/0xa [ 122.563429][ T7286] should_failslab+0xc2/0x120 [ 122.563455][ T7286] __kmalloc_cache_noprof+0x91/0x6d0 [ 122.563476][ T7286] ? __io_uring_add_tctx_node+0x179/0x4f0 [ 122.563503][ T7286] __io_uring_add_tctx_node+0x179/0x4f0 [ 122.563529][ T7286] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 122.563554][ T7286] ? __fget_files+0x21f/0x3d0 [ 122.563580][ T7286] __io_uring_add_tctx_node_from_submit+0x89/0x130 [ 122.563604][ T7286] __do_sys_io_uring_enter+0x1626/0x1b10 [ 122.563636][ T7286] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 122.563663][ T7286] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 122.563686][ T7286] ? xfd_validate_state+0x129/0x190 [ 122.563722][ T7286] __do_fast_syscall_32+0x13a/0x8b0 [ 122.563749][ T7286] do_fast_syscall_32+0x32/0x70 [ 122.563772][ T7286] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 122.563793][ T7286] RIP: 0023:0xf7f25fec [ 122.563813][ T7286] Code: Unable to access opcode bytes at 0xf7f25fc2. [ 122.563820][ T7286] RSP: 002b:00000000f50a450c EFLAGS: 00000292 ORIG_RAX: 00000000000001aa [ 122.563837][ T7286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000521c [ 122.563849][ T7286] RDX: 0000000000000001 RSI: 0000000000000061 RDI: 0000000000000000 [ 122.563860][ T7286] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 122.563871][ T7286] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 122.563881][ T7286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.563903][ T7286] [ 123.079778][ T78] usb 7-1: USB disconnect, device number 8 [ 123.221235][ T7292] FAULT_INJECTION: forcing a failure. [ 123.221235][ T7292] name failslab, interval 1, probability 0, space 0, times 0 [ 123.221265][ T7292] CPU: 2 UID: 0 PID: 7292 Comm: syz.2.389 Not tainted syzkaller #0 PREEMPT(full) [ 123.221289][ T7292] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.221301][ T7292] Call Trace: [ 123.221307][ T7292] [ 123.221315][ T7292] dump_stack_lvl+0x100/0x190 [ 123.221347][ T7292] should_fail_ex.cold+0x5/0xa [ 123.221371][ T7292] should_failslab+0xc2/0x120 [ 123.221400][ T7292] __kvmalloc_node_noprof+0x113/0x9b0 [ 123.221427][ T7292] ? __pfx___mutex_lock+0x10/0x10 [ 123.221452][ T7292] ? nf_hook_entries_grow+0x6b9/0x870 [ 123.221484][ T7292] nf_hook_entries_grow+0x6b9/0x870 [ 123.221511][ T7292] ? __pfx___debug_object_init+0x10/0x10 [ 123.221549][ T7292] __nf_register_net_hook+0x112/0x780 [ 123.221581][ T7292] nf_register_net_hook+0xdb/0x170 [ 123.221611][ T7292] nf_register_net_hooks+0x5d/0xd0 [ 123.221655][ T7292] ? __pfx_apparmor_nf_register+0x10/0x10 [ 123.221683][ T7292] ops_init+0x1e2/0x5f0 [ 123.221706][ T7292] setup_net+0x118/0x3a0 [ 123.221726][ T7292] ? __pfx_setup_net+0x10/0x10 [ 123.221753][ T7292] copy_net_ns+0x345/0x7a0 [ 123.221777][ T7292] create_new_namespaces+0x3ea/0xac0 [ 123.221812][ T7292] unshare_nsproxy_namespaces+0xf2/0x220 [ 123.221843][ T7292] ksys_unshare+0x4a2/0xa70 [ 123.221862][ T7292] ? __pfx_ksys_unshare+0x10/0x10 [ 123.221892][ T7292] __ia32_sys_unshare+0x30/0x40 [ 123.221910][ T7292] __do_fast_syscall_32+0x13a/0x8b0 [ 123.221939][ T7292] do_fast_syscall_32+0x32/0x70 [ 123.221964][ T7292] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 123.221987][ T7292] RIP: 0023:0xf740efec [ 123.222008][ T7292] Code: Unable to access opcode bytes at 0xf740efc2. [ 123.222016][ T7292] RSP: 002b:00000000f542650c EFLAGS: 00000292 ORIG_RAX: 0000000000000136 [ 123.222034][ T7292] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 123.222046][ T7292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.222057][ T7292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.222067][ T7292] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 123.222078][ T7292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.222103][ T7292] [ 123.313050][ T44] audit: type=1326 audit(1791264468.119:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.313244][ T44] audit: type=1326 audit(1791264468.119:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.313938][ T44] audit: type=1326 audit(1791264468.119:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.314086][ T44] audit: type=1326 audit(1791264468.119:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.315372][ T44] audit: type=1326 audit(1791264468.129:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=360 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.320149][ T44] audit: type=1326 audit(1791264468.129:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.320201][ T44] audit: type=1326 audit(1791264468.129:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.356270][ T44] audit: type=1326 audit(1791264468.169:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.358672][ T44] audit: type=1326 audit(1791264468.169:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7291 comm="syz.1.400" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 123.391153][ T42] usb 5-1: USB disconnect, device number 10 [ 123.768715][ T7302] block2mtd: error: cannot open device /dev/ram0 [ 123.794616][ T7302] ubi: mtd1 is already attached to ubi0 [ 124.041064][ T44] audit: type=1326 audit(1791264468.849:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7304 comm="syz.1.404" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 124.344244][ T42] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 124.394963][ T5846] usb 8-1: new high-speed USB device number 7 using dummy_hcd [ 124.504716][ T42] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 124.505608][ T42] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 124.505624][ T42] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 124.505671][ T42] usb 6-1: config 0 interface 0 has no altsetting 0 [ 124.507375][ T42] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 124.507388][ T42] usb 6-1: Product: syz [ 124.507427][ T42] usb 6-1: Manufacturer: syz [ 124.507436][ T42] usb 6-1: SerialNumber: syz [ 124.508635][ T42] usb 6-1: config 0 descriptor?? [ 124.509502][ T7306] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 124.511994][ T42] usb 6-1: selecting invalid altsetting 0 [ 124.555067][ T5846] usb 8-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 124.556021][ T5846] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 124.556035][ T5846] usb 8-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 124.556052][ T5846] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 124.560864][ T5846] spcp8x5 8-1:1.0: SPCP8x5 converter detected [ 124.562622][ T5846] usb 8-1: SPCP8x5 converter now attached to ttyUSB0 [ 124.934451][ T7308] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 124.934745][ T7308] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 124.934978][ T7308] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 125.135747][ T7308] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 125.244444][ T7307] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 125.245262][ T42] usb 8-1: USB disconnect, device number 7 [ 125.248172][ T42] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 125.248441][ T42] spcp8x5 8-1:1.0: device disconnected [ 125.564231][ T78] usb 7-1: new high-speed USB device number 9 using dummy_hcd [ 125.725145][ T78] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 125.726240][ T78] usb 7-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 125.726262][ T78] usb 7-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 125.726279][ T78] usb 7-1: config 0 interface 0 has no altsetting 0 [ 125.728468][ T78] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 125.728485][ T78] usb 7-1: Product: syz [ 125.728495][ T78] usb 7-1: Manufacturer: syz [ 125.728505][ T78] usb 7-1: SerialNumber: syz [ 125.730319][ T78] usb 7-1: config 0 descriptor?? [ 125.731662][ T7336] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 125.735142][ T78] usb 7-1: selecting invalid altsetting 0 [ 126.964584][ T78] usb 6-1: USB disconnect, device number 9 [ 127.156862][ T1439] ieee802154 phy0 wpan0: encryption failed: -22 [ 127.156894][ T1439] ieee802154 phy1 wpan1: encryption failed: -22 [ 128.200477][ T25] usb 7-1: USB disconnect, device number 9 [ 128.328890][ T44] kauditd_printk_skb: 1 callbacks suppressed [ 128.328908][ T44] audit: type=1326 audit(1791264473.139:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.329171][ T44] audit: type=1326 audit(1791264473.139:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.330281][ T44] audit: type=1326 audit(1791264473.139:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.330456][ T44] audit: type=1326 audit(1791264473.139:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.330640][ T44] audit: type=1326 audit(1791264473.139:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=360 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.331059][ T44] audit: type=1326 audit(1791264473.139:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.331618][ T44] audit: type=1326 audit(1791264473.139:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.364107][ T44] audit: type=1326 audit(1791264473.179:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.364411][ T44] audit: type=1326 audit(1791264473.179:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7355 comm="syz.2.405" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf740efec code=0x7ffc0000 [ 128.527934][ T44] audit: type=1326 audit(1791264473.339:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7361 comm="syz.1.414" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 128.814324][ T25] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 128.834291][ T43] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 128.965359][ T25] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 128.966543][ T25] usb 6-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 128.966569][ T25] usb 6-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 128.966588][ T25] usb 6-1: config 0 interface 0 has no altsetting 0 [ 128.968932][ T25] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 128.968952][ T25] usb 6-1: Product: syz [ 128.968964][ T25] usb 6-1: Manufacturer: syz [ 128.968976][ T25] usb 6-1: SerialNumber: syz [ 128.971671][ T25] usb 6-1: config 0 descriptor?? [ 128.975678][ T7364] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 128.979824][ T25] usb 6-1: selecting invalid altsetting 0 [ 128.995432][ T43] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 128.999446][ T43] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 128.999471][ T43] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 128.999491][ T43] usb 5-1: config 0 interface 0 has no altsetting 0 [ 129.005430][ T43] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 129.005451][ T43] usb 5-1: Product: syz [ 129.005463][ T43] usb 5-1: Manufacturer: syz [ 129.005475][ T43] usb 5-1: SerialNumber: syz [ 129.010141][ T43] usb 5-1: config 0 descriptor?? [ 129.010898][ T7365] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 129.036039][ T43] usb 5-1: selecting invalid altsetting 0 [ 129.355294][ T7391] block2mtd: error: cannot open device /dev/ram0 [ 129.406464][ T7391] ubi: mtd1 is already attached to ubi0 [ 130.356918][ T7409] netlink: 4 bytes leftover after parsing attributes in process `syz.3.410'. [ 131.404409][ T9] usb 5-1: USB disconnect, device number 11 [ 131.410242][ T25] usb 6-1: USB disconnect, device number 10 [ 131.934347][ T78] usb 7-1: new high-speed USB device number 10 using dummy_hcd [ 132.105501][ T78] usb 7-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 132.106473][ T78] usb 7-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 132.106523][ T78] usb 7-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 132.106537][ T78] usb 7-1: config 0 interface 0 has no altsetting 0 [ 132.108525][ T78] usb 7-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 132.108573][ T78] usb 7-1: Product: syz [ 132.108585][ T78] usb 7-1: Manufacturer: syz [ 132.108595][ T78] usb 7-1: SerialNumber: syz [ 132.112800][ T78] usb 7-1: config 0 descriptor?? [ 132.114152][ T7422] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 132.120414][ T78] usb 7-1: selecting invalid altsetting 0 [ 133.738479][ T7440] syzkaller0: entered promiscuous mode [ 133.738494][ T7440] syzkaller0: entered allmulticast mode [ 133.791753][ T44] kauditd_printk_skb: 12 callbacks suppressed [ 133.791775][ T44] audit: type=1326 audit(1791264478.599:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.791825][ T44] audit: type=1326 audit(1791264478.599:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.794510][ T44] audit: type=1326 audit(1791264478.599:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.794559][ T44] audit: type=1326 audit(1791264478.599:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.794597][ T44] audit: type=1326 audit(1791264478.599:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=360 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.794635][ T44] audit: type=1326 audit(1791264478.599:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 133.794670][ T44] audit: type=1326 audit(1791264478.599:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7441 comm="syz.3.420" exe="/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf7f25fec code=0x7ffc0000 [ 134.442821][ T7449] netlink: 18 bytes leftover after parsing attributes in process `syz.0.423'. [ 134.553779][ T43] usb 7-1: USB disconnect, device number 10 [ 134.702979][ T7456] netlink: 'syz.2.425': attribute type 1 has an invalid length. [ 135.130303][ T7476] bridge_slave_0: left allmulticast mode [ 135.130327][ T7476] bridge_slave_0: left promiscuous mode [ 135.130517][ T7476] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.148480][ T7478] FAULT_INJECTION: forcing a failure. [ 135.148480][ T7478] name failslab, interval 1, probability 0, space 0, times 0 [ 135.148524][ T7478] CPU: 3 UID: 0 PID: 7478 Comm: syz.3.432 Not tainted syzkaller #0 PREEMPT(full) [ 135.148539][ T7478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 135.148558][ T7478] Call Trace: [ 135.148563][ T7478] [ 135.148567][ T7478] dump_stack_lvl+0x100/0x190 [ 135.148588][ T7478] should_fail_ex.cold+0x5/0xa [ 135.148603][ T7478] should_failslab+0xc2/0x120 [ 135.148627][ T7478] __kmalloc_noprof+0xfc/0x840 [ 135.148643][ T7478] ? __kasan_kmalloc+0xaa/0xb0 [ 135.148658][ T7478] ? traceprobe_set_print_fmt+0xdb/0x120 [ 135.148679][ T7478] traceprobe_set_print_fmt+0xdb/0x120 [ 135.148699][ T7478] __trace_uprobe_create+0xc73/0x2310 [ 135.148716][ T7478] ? __pfx___trace_uprobe_create+0x10/0x10 [ 135.148727][ T7478] ? trace_kmalloc+0xeb/0x110 [ 135.148742][ T7478] ? __kasan_kmalloc+0xaa/0xb0 [ 135.148757][ T7478] ? __kmalloc_noprof+0x350/0x840 [ 135.148770][ T7478] ? argv_split+0x173/0x420 [ 135.148786][ T7478] ? argv_split+0x359/0x420 [ 135.148798][ T7478] ? __pfx___trace_uprobe_create+0x10/0x10 [ 135.148810][ T7478] trace_probe_create+0xef/0x100 [ 135.148827][ T7478] ? __pfx_trace_probe_create+0x10/0x10 [ 135.148846][ T7478] dyn_event_create+0x50/0x90 [ 135.148861][ T7478] create_or_delete_trace_uprobe+0x5a/0xb0 [ 135.148872][ T7478] trace_parse_run_command+0x1ab/0x3b0 [ 135.148888][ T7478] ? __pfx_create_or_delete_trace_uprobe+0x10/0x10 [ 135.148901][ T7478] vfs_write+0x2aa/0x1050 [ 135.148916][ T7478] ? __pfx_probes_write+0x10/0x10 [ 135.148932][ T7478] ? lock_acquire+0x1d1/0x380 [ 135.148948][ T7478] ? __fget_files+0x34/0x3d0 [ 135.148962][ T7478] ? __pfx_vfs_write+0x10/0x10 [ 135.148974][ T7478] ? find_held_lock+0x2b/0x80 [ 135.148987][ T7478] ? __fget_files+0x215/0x3d0 [ 135.149003][ T7478] ? __fget_files+0x21f/0x3d0 [ 135.149021][ T7478] ksys_write+0x12a/0x250 [ 135.149034][ T7478] ? __pfx_ksys_write+0x10/0x10 [ 135.149051][ T7478] __do_fast_syscall_32+0x13a/0x8b0 [ 135.149068][ T7478] do_fast_syscall_32+0x32/0x70 [ 135.149083][ T7478] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 135.149097][ T7478] RIP: 0023:0xf7f25fec [ 135.149120][ T7478] Code: Unable to access opcode bytes at 0xf7f25fc2. [ 135.149126][ T7478] RSP: 002b:00000000f53d650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 135.149138][ T7478] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000500 [ 135.149145][ T7478] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 135.149153][ T7478] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 135.149160][ T7478] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 135.149167][ T7478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 135.149182][ T7478] [ 135.179459][ T7479] syzkaller0: entered promiscuous mode [ 135.179472][ T7479] syzkaller0: entered allmulticast mode [ 135.278260][ T7481] syzkaller0: entered promiscuous mode [ 135.278281][ T7481] syzkaller0: entered allmulticast mode [ 135.279412][ T7483] syzkaller0: entered promiscuous mode [ 135.279423][ T7483] syzkaller0: entered allmulticast mode [ 135.430524][ T44] audit: type=1326 audit(1791264480.239:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7486 comm="syz.1.437" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 135.430724][ T44] audit: type=1326 audit(1791264480.239:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7486 comm="syz.1.437" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 135.432064][ T44] audit: type=1326 audit(1791264480.239:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7486 comm="syz.1.437" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf741efec code=0x7ffc0000 [ 135.463861][ T7491] syzkaller0: entered promiscuous mode [ 135.463977][ T7491] syzkaller0: entered allmulticast mode [ 135.465997][ T5787] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 135.466012][ T5787] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 135.467142][ T7491] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 135.467151][ T7491] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 135.895878][ T7505] block2mtd: error: cannot open device /dev/ram0 [ 135.939091][ T7505] ubi: mtd1 is already attached to ubi0 [ 135.986630][ T7507] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(8) [ 135.986648][ T7507] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 135.989446][ T7507] vhci_hcd vhci_hcd.0: Device attached [ 135.991139][ T7508] vhci_hcd: connection closed [ 135.993241][ T5787] vhci_hcd vhci_hcd.1: stop threads [ 135.993970][ T5787] vhci_hcd vhci_hcd.1: release socket [ 135.993992][ T5787] vhci_hcd vhci_hcd.1: disconnect device [ 136.130780][ T7518] binder: 7517:7518 ioctl c0306201 0 returned -14 [ 136.131139][ T7518] binder: 7517:7518 ioctl c0306201 0 returned -14 [ 136.196412][ T7522] netlink: 36 bytes leftover after parsing attributes in process `syz.0.449'. [ 136.196430][ T7522] netlink: 36 bytes leftover after parsing attributes in process `syz.0.449'. [ 136.196437][ T7522] netlink: 31 bytes leftover after parsing attributes in process `syz.0.449'. [ 136.654301][ T43] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 136.814982][ T43] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 136.815921][ T43] usb 5-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 136.815938][ T43] usb 5-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 136.815984][ T43] usb 5-1: config 0 interface 0 has no altsetting 0 [ 136.818351][ T43] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 136.818365][ T43] usb 5-1: Product: syz [ 136.818406][ T43] usb 5-1: Manufacturer: syz [ 136.818414][ T43] usb 5-1: SerialNumber: syz [ 136.820162][ T43] usb 5-1: config 0 descriptor?? [ 136.820728][ T7525] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 136.823209][ T43] usb 5-1: selecting invalid altsetting 0 [ 139.264562][ T1041] usb 5-1: USB disconnect, device number 12 [ 139.453485][ T7549] 0x000000000000-0x000000010000 : "" [ 139.479292][ T7549] ftl_cs: FTL header not found. [ 139.567252][ T7559] syzkaller0: entered promiscuous mode [ 139.567266][ T7559] syzkaller0: entered allmulticast mode [ 139.692855][ T7561] syzkaller0: entered promiscuous mode [ 139.692874][ T7561] syzkaller0: entered allmulticast mode [ 139.768295][ T7566] syzkaller0: entered promiscuous mode [ 139.768318][ T7566] syzkaller0: entered allmulticast mode [ 139.861641][ T7568] bridge0: port 1(syz_tun) entered disabled state [ 139.883802][ T44] kauditd_printk_skb: 7 callbacks suppressed [ 139.883821][ T44] audit: type=1326 audit(1791264484.689:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7569 comm="syz.1.461" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf741efec code=0x0 [ 140.054397][ T5787] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.054441][ T5787] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.054473][ T5787] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.054506][ T5787] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.055025][ T7576] syzkaller0: entered promiscuous mode [ 140.055042][ T7576] syzkaller0: entered allmulticast mode [ 140.060400][ T7576] tipc: Started in network mode [ 140.060419][ T7576] tipc: Node identity 8afa370d82c1, cluster identity 4711 [ 140.060571][ T7576] tipc: Enabled bearer , priority 0 [ 140.066998][ T7575] tipc: Resetting bearer [ 140.090900][ T7575] tipc: Disabling bearer [ 140.159959][ T7586] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 140.171285][ T7586] kvm: pic: level sensitive irq not supported [ 140.171593][ T7586] kvm: pic: non byte read [ 140.172726][ T7586] kvm: pic: level sensitive irq not supported [ 140.173141][ T7586] kvm: pic: non byte read [ 140.175121][ T7586] kvm: pic: level sensitive irq not supported [ 140.175555][ T7586] kvm: pic: non byte read [ 140.177495][ T7586] kvm: pic: level sensitive irq not supported [ 140.177751][ T7586] kvm: pic: non byte read [ 140.178644][ T7586] kvm: pic: level sensitive irq not supported [ 140.178906][ T7586] kvm: pic: non byte read [ 140.180246][ T7586] kvm: pic: level sensitive irq not supported [ 140.180507][ T7586] kvm: pic: non byte read [ 140.181685][ T7586] kvm: pic: level sensitive irq not supported [ 140.181959][ T7586] kvm: pic: non byte read [ 140.182888][ T7586] kvm: pic: level sensitive irq not supported [ 140.183141][ T7586] kvm: pic: non byte read [ 140.184938][ T7586] kvm: pic: level sensitive irq not supported [ 140.185251][ T7586] kvm: pic: non byte read [ 140.186389][ T7586] kvm: pic: level sensitive irq not supported [ 140.186688][ T7586] kvm: pic: non byte read [ 140.930008][ T7584] syz.0.464 (7584) used greatest stack depth: 19136 bytes left [ 141.107770][ T7602] netlink: 144 bytes leftover after parsing attributes in process `syz.1.471'. [ 141.309703][ T7604] picdev_write: 21 callbacks suppressed [ 141.309723][ T7604] kvm: pic: non byte write [ 141.322049][ T7604] kvm: pic: non byte write [ 141.323322][ T7604] kvm: pic: non byte write [ 141.327764][ T7604] kvm: pic: non byte write [ 141.329056][ T7604] kvm: pic: non byte write [ 141.330621][ T7604] kvm: pic: non byte write [ 141.332144][ T7604] kvm: pic: non byte write [ 141.332912][ T7604] kvm: pic: non byte write [ 141.333659][ T7604] kvm: pic: non byte write [ 141.348810][ T7604] kvm: pic: non byte write [ 141.748410][ T7618] syzkaller0: entered promiscuous mode [ 141.748431][ T7618] syzkaller0: entered allmulticast mode [ 142.434424][ T1041] usb 7-1: new high-speed USB device number 11 using dummy_hcd [ 142.519862][ T7626] syzkaller0: entered promiscuous mode [ 142.519877][ T7626] syzkaller0: entered allmulticast mode [ 142.584243][ T1041] usb 7-1: Using ep0 maxpacket: 8 [ 142.584763][ T1041] usb 7-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 142.585695][ T1041] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 142.585718][ T1041] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 142.592643][ T1041] usb 7-1: config 0 descriptor?? [ 142.806956][ T1041] iowarrior 7-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 143.268826][ T1041] usb 7-1: USB disconnect, device number 11 [ 144.668880][ T7666] tipc: Started in network mode [ 144.668897][ T7666] tipc: Node identity 9e288d3ae32, cluster identity 4711 [ 144.669018][ T7666] tipc: Enabled bearer , priority 0 [ 144.669986][ T7669] file system registered [ 144.672108][ T7666] syzkaller0: entered promiscuous mode [ 144.672119][ T7666] syzkaller0: entered allmulticast mode [ 144.698449][ T7669] [ 144.699359][ T7669] ====================================================== [ 144.701641][ T7669] WARNING: possible circular locking dependency detected [ 144.703803][ T7669] syzkaller #0 Not tainted [ 144.705318][ T7669] ------------------------------------------------------ [ 144.707471][ T7669] syz.0.491/7669 is trying to acquire lock: [ 144.709430][ T7669] ffffffff90401c68 (gadget_subsys.su_mutex){+.+.}-{4:4}, at: configfs_rmdir+0x5ae/0x950 [ 144.713413][ T7669] [ 144.713413][ T7669] but task is already holding lock: [ 144.716519][ T7669] ffff8880136f7340 (&sb->s_type->i_mutex_key#28){++++}-{4:4}, at: vfs_rmdir+0xed/0x8a0 [ 144.720581][ T7669] [ 144.720581][ T7669] which lock already depends on the new lock. [ 144.720581][ T7669] [ 144.724726][ T7669] [ 144.724726][ T7669] the existing dependency chain (in reverse order) is: [ 144.728422][ T7669] [ 144.728422][ T7669] -> #3 (&sb->s_type->i_mutex_key#28){++++}-{4:4}: [ 144.731362][ T7669] lock_acquire+0x1d1/0x380 [ 144.732971][ T7669] down_write+0x8b/0x1f0 [ 144.734487][ T7669] configfs_depend_item_unlocked+0xf3/0x6a0 [ 144.736505][ T7669] usbg_make_tpg+0x251/0x610 [ 144.738124][ T7669] target_fabric_make_tpg+0xab/0x8c0 [ 144.740326][ T7669] configfs_mkdir+0x525/0xd40 [ 144.742299][ T7669] vfs_mkdir+0x364/0x850 [ 144.743808][ T7669] filename_mkdirat+0x48b/0x5e0 [ 144.745522][ T7669] __ia32_sys_mkdirat+0x88/0xc0 [ 144.747260][ T7669] __do_fast_syscall_32+0x13a/0x8b0 [ 144.749161][ T7669] do_fast_syscall_32+0x32/0x70 [ 144.750888][ T7669] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.753003][ T7669] [ 144.753003][ T7669] -> #2 (tpg_instances_lock){+.+.}-{4:4}: [ 144.755541][ T7669] lock_acquire+0x1d1/0x380 [ 144.757133][ T7669] __mutex_lock+0x1a4/0x1bd0 [ 144.758729][ T7669] tcm_alloc_inst+0x5f/0x1e0 [ 144.760361][ T7669] try_get_usb_function_instance+0x136/0x1f0 [ 144.762376][ T7669] usb_get_function_instance+0x16/0x70 [ 144.764236][ T7669] function_make+0x18c/0x3f0 [ 144.765835][ T7669] configfs_mkdir+0x525/0xd40 [ 144.767447][ T7669] vfs_mkdir+0x364/0x850 [ 144.768951][ T7669] filename_mkdirat+0x48b/0x5e0 [ 144.770660][ T7669] __ia32_sys_mkdirat+0x88/0xc0 [ 144.772359][ T7669] __do_fast_syscall_32+0x13a/0x8b0 [ 144.774128][ T7669] do_fast_syscall_32+0x32/0x70 [ 144.775809][ T7669] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.777925][ T7669] [ 144.777925][ T7669] -> #1 (func_lock){+.+.}-{4:4}: [ 144.780158][ T7669] lock_acquire+0x1d1/0x380 [ 144.781742][ T7669] __mutex_lock+0x1a4/0x1bd0 [ 144.783348][ T7669] try_get_usb_function_instance+0x26/0x1f0 [ 144.785355][ T7669] usb_get_function_instance+0x16/0x70 [ 144.787232][ T7669] function_make+0x18c/0x3f0 [ 144.788851][ T7669] configfs_mkdir+0x525/0xd40 [ 144.790485][ T7669] vfs_mkdir+0x364/0x850 [ 144.792008][ T7669] filename_mkdirat+0x48b/0x5e0 [ 144.793689][ T7669] __ia32_sys_mkdirat+0x88/0xc0 [ 144.795329][ T7669] __do_fast_syscall_32+0x13a/0x8b0 [ 144.797087][ T7669] do_fast_syscall_32+0x32/0x70 [ 144.798722][ T7669] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.800835][ T7669] [ 144.800835][ T7669] -> #0 (gadget_subsys.su_mutex){+.+.}-{4:4}: [ 144.803317][ T7669] check_prev_add+0xeb/0xe60 [ 144.804943][ T7669] __lock_acquire+0x1528/0x1f40 [ 144.806629][ T7669] lock_acquire+0x1d1/0x380 [ 144.808217][ T7669] __mutex_lock+0x1a4/0x1bd0 [ 144.809850][ T7669] configfs_rmdir+0x5ae/0x950 [ 144.811478][ T7669] vfs_rmdir+0x328/0x8a0 [ 144.812994][ T7669] filename_rmdir+0x31a/0x5c0 [ 144.814623][ T7669] __ia32_sys_rmdir+0x45/0x60 [ 144.816267][ T7669] __do_fast_syscall_32+0x13a/0x8b0 [ 144.818042][ T7669] do_fast_syscall_32+0x32/0x70 [ 144.819737][ T7669] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.821858][ T7669] [ 144.821858][ T7669] other info that might help us debug this: [ 144.821858][ T7669] [ 144.824968][ T7669] Chain exists of: [ 144.824968][ T7669] gadget_subsys.su_mutex --> tpg_instances_lock --> &sb->s_type->i_mutex_key#28 [ 144.824968][ T7669] [ 144.829506][ T7669] Possible unsafe locking scenario: [ 144.829506][ T7669] [ 144.831799][ T7669] CPU0 CPU1 [ 144.833472][ T7669] ---- ---- [ 144.835167][ T7669] lock(&sb->s_type->i_mutex_key#28); [ 144.836879][ T7669] lock(tpg_instances_lock); [ 144.839111][ T7669] lock(&sb->s_type->i_mutex_key#28); [ 144.841587][ T7669] lock(gadget_subsys.su_mutex); [ 144.843176][ T7669] [ 144.843176][ T7669] *** DEADLOCK *** [ 144.843176][ T7669] [ 144.845678][ T7669] locks held by syz.0.491/7669: 3, last CPU#0: [ 144.847602][ T7669] #0: ffff888022aac460 (sb_writers#16){.+.+}-{0:0}, at: filename_rmdir+0x1ff/0x5c0 [ 144.850558][ T7669] #1: ffff888013643a40 (&default_group_class[depth - 1]#2/1){+.+.}-{4:4}, at: filename_rmdir+0x258/0x5c0 [ 144.854042][ T7669] #2: ffff8880136f7340 (&sb->s_type->i_mutex_key#28){++++}-{4:4}, at: vfs_rmdir+0xed/0x8a0 [ 144.857233][ T7669] [ 144.857233][ T7669] stack backtrace: [ 144.859084][ T7669] CPU: 0 UID: 0 PID: 7669 Comm: syz.0.491 Not tainted syzkaller #0 PREEMPT(full) [ 144.861940][ T7669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.865089][ T7669] Call Trace: [ 144.866149][ T7669] [ 144.867090][ T7669] dump_stack_lvl+0x100/0x190 [ 144.868592][ T7669] print_circular_bug.cold+0x178/0x1be [ 144.870327][ T7669] check_noncircular+0x146/0x160 [ 144.871899][ T7669] check_prev_add+0xeb/0xe60 [ 144.873381][ T7669] ? __bfs+0x150/0x2a0 [ 144.874673][ T7669] __lock_acquire+0x1528/0x1f40 [ 144.876248][ T7669] lock_acquire+0x1d1/0x380 [ 144.877683][ T7669] ? configfs_rmdir+0x5ae/0x950 [ 144.879221][ T7669] ? __pfx___might_resched+0x10/0x10 [ 144.880897][ T7669] ? __lock_acquire+0x5c0/0x1f40 [ 144.882455][ T7669] __mutex_lock+0x1a4/0x1bd0 [ 144.883922][ T7669] ? configfs_rmdir+0x5ae/0x950 [ 144.885464][ T7669] ? configfs_rmdir+0x5ae/0x950 [ 144.886998][ T7669] ? reacquire_held_locks+0xdd/0x1f0 [ 144.888668][ T7669] ? __pfx___mutex_lock+0x10/0x10 [ 144.890271][ T7669] ? do_raw_spin_lock+0x128/0x260 [ 144.891846][ T7669] ? find_held_lock+0x2b/0x80 [ 144.893337][ T7669] ? fast_dput+0x2fe/0x6f0 [ 144.894746][ T7669] ? do_raw_spin_unlock+0x145/0x1e0 [ 144.896398][ T7669] ? _raw_spin_unlock+0x28/0x50 [ 144.897932][ T7669] ? fast_dput+0x168/0x6f0 [ 144.899342][ T7669] ? configfs_rmdir+0x5ae/0x950 [ 144.900913][ T7669] configfs_rmdir+0x5ae/0x950 [ 144.902385][ T7669] ? __pfx_configfs_rmdir+0x10/0x10 [ 144.904015][ T7669] ? __pfx_down_write+0x10/0x10 [ 144.905563][ T7669] vfs_rmdir+0x328/0x8a0 [ 144.906899][ T7669] filename_rmdir+0x31a/0x5c0 [ 144.908384][ T7669] ? __pfx_filename_rmdir+0x10/0x10 [ 144.910038][ T7669] ? do_getname+0x191/0x390 [ 144.911463][ T7669] __ia32_sys_rmdir+0x45/0x60 [ 144.912960][ T7669] __do_fast_syscall_32+0x13a/0x8b0 [ 144.914586][ T7669] do_fast_syscall_32+0x32/0x70 [ 144.916128][ T7669] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.918087][ T7669] RIP: 0023:0xf7fa7fec [ 144.919372][ T7669] Code: Unable to access opcode bytes at 0xf7fa7fc2. [ 144.921453][ T7669] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000028 [ 144.924026][ T7669] RAX: ffffffffffffffda RBX: 0000000080000140 RCX: 0000000000000000 [ 144.926472][ T7669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.928937][ T7669] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 144.931394][ T7669] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 144.933882][ T7669] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 144.936358][ T7669] [ 144.939446][ T7672] tipc: Resetting bearer [ 144.942122][ T7664] tipc: Resetting bearer [ 144.947715][ T7669] unloading [ 144.949090][ T7664] tipc: Disabling bearer [ 144.950690][ T7674] ffs_data_put(): freeing