last executing test programs: 1m48.701384427s ago: executing program 1 (id=386): ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000180)=0xfffffffffffffffb) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'\x00', 0x1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)={0x1, 0x0, [{0x0, 0x100000}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x1, 0x1, &(0x7f0000010000), &(0x7f0000000180)=""/14, &(0x7f0000018000), 0x30000}) write(r1, &(0x7f0000010000)="000002000000000080", 0xfffffffffffffc31) write(r0, &(0x7f0000018000)="000001", 0x3) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000600)={0x1, r1}) write$tun(r1, &(0x7f0000000800)=ANY=[], 0x10) 1m48.566997054s ago: executing program 1 (id=389): mkdir(0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 1m48.508499041s ago: executing program 1 (id=391): socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) bpf$MAP_CREATE(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mremap(&(0x7f0000000000/0x9000)=nil, 0x600a00, 0x200000, 0x3, &(0x7f0000a00000/0x600000)=nil) 1m48.281408648s ago: executing program 1 (id=397): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='debugfs\x00', 0x4041, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) chroot(&(0x7f0000000580)='./file0/../file0\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x2a1d804, 0x0) pivot_root(&(0x7f0000000600)='./file0\x00', &(0x7f0000000300)='./file0/../file0\x00') 1m48.17158073s ago: executing program 1 (id=398): ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000180)=0xfffffffffffffffb) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'\x00', 0x1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)={0x1, 0x0, [{0x0, 0x100000}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x1, 0x1, &(0x7f0000010000), &(0x7f0000000180)=""/14, &(0x7f0000018000), 0x30000}) write(r1, &(0x7f0000010000)="000002000000000080", 0xfffffffffffffc31) write(r0, &(0x7f0000018000)="000001", 0x3) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000600)={0x1, r1}) write$tun(r1, &(0x7f0000000800)=ANY=[], 0x10) 1m47.86122796s ago: executing program 1 (id=399): socket$igmp(0x2, 0x3, 0x2) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x0, @vifc_lcl_addr=@local, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0xe0000300, @local}, 0x8) syz_emit_ethernet(0x3a, &(0x7f0000000240)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x80, 0x2, 0x0, @empty, @multicast1=0xe0000300, {[@end]}}, @timestamp={0xd, 0x0, 0x0, 0x40, 0xf, 0x3, 0xd7df, 0xbd}}}}}, 0x0) setsockopt$MRT_ADD_MFC_PROXY(r2, 0x0, 0xd2, &(0x7f0000000200)={@empty, @multicast2=0xe0000300, 0x0, "028a3f6c58b274e6d8451697efe42811ee1df06e9264f7d866b1970548fc3c7b", 0xb2, 0xffffeff7, 0x40, 0x40000006}, 0x3c) 1m47.684617673s ago: executing program 32 (id=399): socket$igmp(0x2, 0x3, 0x2) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x0, @vifc_lcl_addr=@local, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0xe0000300, @local}, 0x8) syz_emit_ethernet(0x3a, &(0x7f0000000240)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x80, 0x2, 0x0, @empty, @multicast1=0xe0000300, {[@end]}}, @timestamp={0xd, 0x0, 0x0, 0x40, 0xf, 0x3, 0xd7df, 0xbd}}}}}, 0x0) setsockopt$MRT_ADD_MFC_PROXY(r2, 0x0, 0xd2, &(0x7f0000000200)={@empty, @multicast2=0xe0000300, 0x0, "028a3f6c58b274e6d8451697efe42811ee1df06e9264f7d866b1970548fc3c7b", 0xb2, 0xffffeff7, 0x40, 0x40000006}, 0x3c) 23.410547446s ago: executing program 0 (id=1565): r0 = fanotify_init(0xf00, 0x0) fanotify_mark(r0, 0x80, 0x40000000, 0xffffffffffffffff, 0x0) 23.311214521s ago: executing program 0 (id=1566): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/module/usbcore/parameters/quirks\x00', 0x2, 0x0) write(r0, 0x0, 0x0) 23.311014012s ago: executing program 0 (id=1567): r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4ea3, 0xfffffffd, @empty, 0x3}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x2c}, 0x44004) 23.260906347s ago: executing program 0 (id=1568): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x14, r1, 0x1, 0x70bd26, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x4884) 23.260585421s ago: executing program 0 (id=1569): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 23.190091296s ago: executing program 0 (id=1570): syz_open_procfs(0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff8, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x30000008}) dup3(r0, r1, 0x0) 8.209130897s ago: executing program 33 (id=1570): syz_open_procfs(0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff8, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x30000008}) dup3(r0, r1, 0x0) 3.210838423s ago: executing program 3 (id=1882): mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000007, 0x40032, 0xffffffffffffffff, 0x40000000) capset(0x0, &(0x7f0000001080)={0x200000, 0x200000, 0x0, 0x0, 0x0, 0x4}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x18) 3.140898285s ago: executing program 3 (id=1883): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000280)={0x0, 0xb005}, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'macvtap0\x00', 0x0}) sendto$packet(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x11, 0x0, r3}, 0x14) ioctl$AUTOFS_IOC_FAIL(r1, 0x4c80, 0xffffffe4) syz_emit_ethernet(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) fcntl$lock(r5, 0x25, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 3.060842174s ago: executing program 3 (id=1884): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000480)=0x8) 3.060712306s ago: executing program 3 (id=1885): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002a80)={0x1, 0x0, [{0x0, 0x106, &(0x7f0000002700)=""/262}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/92}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x1}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018"], 0x0, 0x1a, 0x0, 0x8, 0x4}, 0x28) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=""/57, 0x0, 0x0}) 2.990787634s ago: executing program 3 (id=1886): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6d207ee5}, 0x8) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e23, 0x0, @loopback, 0x7}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000001140)=[{{&(0x7f0000000580)={0xa, 0x4e23, 0x1, @loopback}, 0x1c, &(0x7f0000000940)=[{&(0x7f00000000c0)='\t', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002080)="c60b96bd5deb4341e82cd0d98d9647bc6f591740b6c41c30e3", 0x19}], 0x1}}], 0x2, 0x8020) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0e0001"], 0xa) 2.94448707s ago: executing program 3 (id=1888): r0 = syz_usb_connect$printer(0x2, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x7, 0x1, 0x3, 0x40, 0x4b8, 0x202, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0xfb, 0xb0, 0xc, "", [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x20}}}}}]}}]}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) syz_usb_control_io$printer(r0, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0003040000000403"]}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) write$char_usb(r1, &(0x7f00000007c0)='\v', 0x1) r2 = bpf$TOKEN_CREATE(0x24, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB], &(0x7f0000000040)='syzkaller\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) write$char_usb(r1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_names\x00') mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) close_range(r4, r2, 0x2) socket$nl_generic(0x10, 0x3, 0x10) read$eventfd(r3, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0xa1, &(0x7f0000000680)=""/161) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0) execve(&(0x7f0000000740)='./file0\x00', 0x0, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x13, r7, 0x0) 1.893212166s ago: executing program 4 (id=1900): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) unlinkat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0) syz_fuse_handle_req(r0, &(0x7f0000008280)="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", 0x2000, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x90, 0x0, 0x7fffe, {0x5, 0xfffffffffffffffd, 0x8001, 0x0, 0x0, 0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0xc000, 0x1, r1, 0xee01, 0x0, 0x9}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000340)={&(0x7f00000000c0)={0x50, 0x0, 0x8, {0x7, 0x2d, 0x0, 0xffffffff80821100, 0x0, 0xf, 0xfffffffd, 0xfdffffff, 0x0, 0x0, 0x2, 0x200004}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.690710055s ago: executing program 5 (id=1903): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x30, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001300)=@newtfilter={0x58, 0x2c, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xb, 0x8}, {0xfff1, 0xffff}, {0x300, 0x7}}, [@filter_kind_options=@f_basic={{0xa}, {0x28, 0x2, [@TCA_BASIC_EMATCHES={0x20, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x14, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x3, 0x0, 0x0, {{0x4, 0x8, 0xa}, {0x3, 0x3}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}]}, @TCA_BASIC_ACT={0x4}]}}]}, 0x58}}, 0x0) 1.579796477s ago: executing program 5 (id=1904): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="440000001100a7cc4a372eaf541d002007000000", @ANYRES32=r1, @ANYBLOB="00000000100000001c001a80080005"], 0x44}}, 0x2000800) 1.579622255s ago: executing program 5 (id=1905): prlimit64(0x0, 0xe, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c045942824251d7d17b5191584bcd4fbe40a23424d", "bc375461caaa2f19936996c7096ffeeb030000000000006400", {"9a3bfbc1d19cb307b3472ab9cdb042d2", "643f38b6fa7e380ffeffffff0000fe09"}}}}}}}, 0x0) recvmsg(r0, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000040)=0xd62, 0x4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x5, 0x0, 0x0, 0x60ff78ce1cb3c070}, 0x94) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x7}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) recvfrom(r0, 0x0, 0x9400, 0x10132, 0x0, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x40010, 0xffffffffffffffff, 0x0) 1.310936345s ago: executing program 2 (id=1907): setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000000)=0xb6, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0xc, 0x0, @opaque="fcf6b483"}}}}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x2003}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 1.060728098s ago: executing program 2 (id=1908): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_CONTINUE(r0, 0xc020aa08, 0x0) 1.055896321s ago: executing program 4 (id=1909): r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip6_flowlabel\x00') read$FUSE(r0, &(0x7f0000002540)={0x2020}, 0x2040) 990.433988ms ago: executing program 2 (id=1910): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x380}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f00007b2000/0x1000)=nil, &(0x7f00001b1000/0x4000)=nil, 0x1000, 0x2, 0x2}) 990.235469ms ago: executing program 2 (id=1911): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={[0xb]}, 0x8}) setns(0xc9, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r3, &(0x7f00000007c0)=[{{&(0x7f00000002c0)={0x2, 0x4e23, @private=0xa010101}, 0x10, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)}}], 0x2, 0x4008860) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r2, 0x0, r5, 0x0, 0xacb6, 0x8) splice(r4, 0x0, r3, 0x0, 0x7fffffffffffffff, 0x0) write(r1, &(0x7f0000000040), 0xffffff4a) 988.824967ms ago: executing program 4 (id=1912): unshare(0x4a000200) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x35a71, 0x51a23}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x8, 0x2, @loopback}, @IFLA_IPTUN_FLAGS={0x6, 0x8, 0x2b}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x20040040) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x8080, &(0x7f0000000140)={0xa, 0x4e23, 0x3, @local, 0x2}, 0x1c) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x4e9f, 0xfffffe22, @ipv4={'\x00', '\xff\xff', @empty}, 0x5}, 0x1c) write(r1, 0x0, 0x0) 693.359112ms ago: executing program 5 (id=1913): r0 = fsopen(&(0x7f00000014c0)='proc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0xa) fchdir(r1) chdir(&(0x7f00000000c0)='./sys\x00') r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='.\x00', 0x8800, 0x0) fstat(r2, &(0x7f0000000000)) 590.926228ms ago: executing program 5 (id=1914): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="440000001100a7cc4a372eaf541d002007000000", @ANYRES32=r1, @ANYBLOB="00000000100000001c001a80080005"], 0x44}}, 0x2000800) 509.235772ms ago: executing program 5 (id=1915): sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000063c0)="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445131e5f1e292b7d3dc06bb3a3cfff6fabae0b7341694a8938c1d2497cd70b76c337c9a312e96c8f736d7625a535e1906eba53d199221ca60202a65be0f7e530aca10e61fa39c7601d65954e5ed4cab94345c6b89c7f8a0de5c61a7945e1564731b6715331d13263b2961a163382f7c4934d847033860e402f3aadb4f3e6cf47a97a2031401da4d2c8de8c80cdad71b97b4deb2075a02282f958ac6772354e67f097ca693778224b80892490015e7d697fb9107f75cea708178ffec93fb1d44e8493bad1d42c918e661219ea819e0200759037a5a585c0fe074fd407536fe58013f42612c41bfc66e16870d7a9c00ee93a3122b253fecbf5de3837641f4a1376af0f053463413c26c29f9a346318565276856b963da30ba6ab8c4c8ef6cfddc432328586d9d9829895835759bcde0851ae0c838a3927ea63fe5ba793fae94da61cab00fc05f3a265a2da1221bb2b66775ed7ba856b41011652d4984991e56249360ddfc997245ac1547a1c16382d42df383a8d1c852643b24895c422712e79c436fdfffece4ed1c50922d4f25296aaf6b204522086d188bee254f8303b60537ead1195ac5dd301286f0042dd68aa05a70e4beb779aa0b61a316f736b72c9ab7ed860a0908a078f4b8a53f2df0abf993f689de4b02b9138ca5047fb0bfc9ba3b92bff033e36fc9553260b008cef3d147c62d1d3944fd1eaff79bc5a922ec2190907bfda1b51c2c7fb867db1f8e13a37b5e3ae0165e93350b958a239ec1f2b78561cff854b975307b5b5dd23b040602a5a36bd79947ee04c7d0e5e30f9c4c79f7b4e6eada98bfc6c357cdf8939213423f1b21ba26cfc2b2756ea3eb992372db0ab8a7c37d8ae96bf3ed6be873c1891550ef741812032e1ae938326c399ee43a3061602dda006f1b6b620bebb6a5752bee77e8acf9921ebf4d4c8af7eb5e937c65697c0664c594e31a62377a25605051996c474ca322ce8e0e6ef8a7988be", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="8003000000000000f9ffffffffffffff030000200000000002000000000000000104000000000000090000000000000088bc00000900000004000000000000000900000000000000050000000000000006000000000000000300000000", @ANYRES32], 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, &(0x7f0000005b80)={&(0x7f0000004380)={0x50, 0xfffffffffffffff5, 0x6, {0x7, 0x2d, 0xa0a, 0x100000, 0x5546, 0x6, 0x7, 0xffffff89, 0x0, 0x0, 0x10, 0x81}}, &(0x7f0000004400)={0x18, 0x0, 0x8, {0xfffffffffffffff7}}, &(0x7f0000004440)={0x18, 0x0, 0x3ff, {0x2}}, &(0x7f0000004480)={0x18, 0x0, 0x7, {0x9}}, &(0x7f00000044c0)={0x18, 0x0, 0x0, {0x1e679fb7}}, &(0x7f0000004500)={0x28, 0x0, 0x8001, {{0x3, 0x84da, 0x2}}}, &(0x7f0000004540)={0x60, 0x0, 0x7, {{0x1ff, 0x8, 0x2, 0x8001, 0xffffffffffffffaf, 0x7fff, 0x40, 0xa8}}}, &(0x7f00000045c0)={0x18, 0x0, 0x5, {0x7879}}, &(0x7f0000004600)={0x18, 0xffffffffffffffda, 0x6, {']\xeb@]#}\\\x00'}}, &(0x7f0000004640)={0x20, 0xffffffffffffffda, 0x3, {0x0, 0x3}}, &(0x7f0000004680)={0x78, 0x0, 0x8000, {0x7ff, 0x5, 0x0, {0x1, 0x7, 0x4, 0x7ff, 0xa43, 0x9, 0x95, 0x6, 0x0, 0x2000, 0x100, 0x0, 0x0, 0xebe, 0x8}}}, &(0x7f00000047c0)={0x90, 0x0, 0x4, {0x6, 0x0, 0x2, 0x4, 0x1, 0xac91, {0x3, 0x8000000000000000, 0x6, 0x7, 0x80, 0x1, 0xcd, 0xef, 0x800, 0xa000, 0x9, 0x0, 0x0, 0x5, 0x9}}}, &(0x7f0000004880)=ANY=[@ANYBLOB="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"], &(0x7f0000001300)={0x670, 0x0, 0x5, [{{0x0, 0x0, 0x44, 0x2, 0x6, 0x6, {0x6, 0x8, 0x8, 0x3, 0x6, 0x9, 0x9e54, 0x5, 0x6, 0xc000, 0x80000000, 0x0, 0x0, 0x8000, 0x5}}, {0x4, 0x1, 0x1, 0x41ad51f9, '!'}}, {{0x3, 0x3, 0x35, 0x8, 0x0, 0x1, {0x5, 0x340000000, 0xa38, 0x100, 0x3, 0x0, 0x4, 0x1000, 0x0, 0x6000, 0xffffba43, 0x0, 0x0, 0xfc37, 0x6}}, {0x0, 0x0, 0xb, 0x9, ' Xu\xc3W\x86>\x1f\xda\x16\x9b'}}, {{0x4, 0x0, 0x0, 0x0, 0x8, 0x1b1, {0x1, 0x8, 0x3, 0x6, 0x9, 0x4, 0x5, 0xe2, 0x8, 0xc000, 0x7fff, 0x0, 0x0, 0x7fffffff, 0x7}}, {0x1, 0xffffffffffffffff, 0x5, 0x7, 'proc\x00'}}, {{0x4, 0x2, 0xfffffffffffffff7, 0x7fffffffffffffff, 0xfffffff7, 0x4, {0x2, 0xd, 0x825, 0xc81, 0x6, 0x7fffffff, 0x6542, 0x80000001, 0x0, 0x8000, 0x4, 0x0, 0x0, 0x9, 0x2}}, {0x3, 0x5, 0x3, 0x9, 'lo\x00'}}, {{0x4, 0x2, 0x7, 0x2, 0x3b, 0x5, {0x2, 0x5, 0x200, 0x3, 0xbc3, 0xa5, 0xf, 0xfffffffc, 0xffff, 0x6000, 0xfffffffe, 0x0, 0xee01, 0x9, 0xfff}}, {0x3, 0x2, 0xe, 0x0, 'system.advise\x00'}}, {{0x0, 0x1, 0x80, 0x10001, 0x1000, 0xfffffffb, {0x1, 0x8, 0x0, 0x4, 0xa5, 0x8, 0x42004e1a, 0x6, 0x2, 0x2000, 0x2, 0x0, 0x0, 0x431, 0x7}}, {0x1, 0x5, 0x8, 0x2, '#:[%[\x10#$'}}, {{0x6, 0x2, 0x7, 0x81, 0x1, 0x1, {0x0, 0xb, 0x6, 0x7, 0xb726, 0x1, 0x8000, 0xfffffeff, 0x3, 0x6000, 0xb, 0x0, 0x0, 0x10, 0x7fffffff}}, {0x6, 0x0, 0x1, 0x2, '*'}}, {{0x6, 0x2, 0x2, 0x8, 0x7, 0x8, {0x4, 0x5, 0x9, 0x2, 0x3, 0x8, 0x0, 0x1, 0x5, 0x4000, 0x1, 0x0, 0x0, 0x89, 0x7}}, {0x2, 0x1ff, 0x8, 0x8, 'nl80211\x00'}}, {{0x0, 0x0, 0x6, 0x101, 0x5, 0x1, {0x2, 0x437c, 0x10001, 0x8, 0x9, 0x5, 0x9a98, 0x1a, 0xf, 0xc000, 0x100, 0xee01, 0x0, 0x6, 0x4}}, {0x6, 0x1, 0x11, 0x6, '+,\'&\xf3(]\xf1\r]#^--+($'}}, {{0x6, 0x3, 0xfffffffffffffff9, 0x400, 0x1, 0x8001, {0x5, 0x1b50, 0x4, 0x10000, 0x590, 0x2, 0x0, 0x8000, 0x5, 0x1000, 0x80000000, 0x0, 0x0, 0x437a, 0x3}}, {0x4, 0x1, 0x5, 0x5, '%\'@-}'}}]}, &(0x7f0000005940)={0xa0, 0x0, 0x6, {{0x1, 0x2, 0x200, 0xe, 0x0, 0xa, {0x3, 0x0, 0x5, 0x3, 0x7, 0x7, 0x5, 0x4, 0x6, 0xa000, 0x1400000, 0x0, 0x0, 0x4, 0x7}}, {0x0, 0xd}}}, &(0x7f0000005a00)={0x20, 0xfffffffffffffffe, 0x709, {0xfe, 0x0, 0x8, 0x800}}, &(0x7f0000005a40)={0x130, 0xfffffffffffffffe, 0x2, {0x8, 0x4, 0x0, '\x00', {0x80, 0x2, 0x3f81, 0x5, 0x0, 0xffffffffffffffff, 0xa000, '\x00', 0x3, 0x9, 0x336, 0x9d2, {0x401, 0xff}, {0x5, 0x1}, {0x7, 0x5}, {0xfff, 0x2}, 0xd2, 0x5, 0x6ef8, 0xfffffeff}}}}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000120021030000000000bc61682a00968008001d001d"], 0x1c}], 0x1, 0x0, 0x0, 0x44800}, 0x4004810) recvmmsg(r0, &(0x7f0000004300), 0x4000000000000e9, 0x60, 0x0) close(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x40000, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0x3, 0xfff3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x6, 0x6b7, 0x80, 0x800, 0xffffffff, 0x91b1}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000400}, 0x800) sendto$inet(r1, &(0x7f0000000900)="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", 0xffffff5d, 0x12, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/timer_list\x00', 0x0, 0x0) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/tcp_dsack\x00', 0x1, 0x0) sendfile(r5, r4, &(0x7f00000000c0)=0x8e, 0x180000504) recvfrom$inet(r1, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)='3', 0x4e) lsetxattr(0x0, &(0x7f00000006c0)=@known='system.advise\x00', 0x0, 0x0, 0x1) 460.777697ms ago: executing program 2 (id=1916): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x147) write(r0, &(0x7f0000000000)='3', 0x4e) socket$inet6(0xa, 0x803, 0x2) syz_clone(0xb44040, 0x0, 0x0, 0x0, 0x0, 0x0) 180.700545ms ago: executing program 2 (id=1917): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) unlinkat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0) syz_fuse_handle_req(r0, &(0x7f0000008280)="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", 0x2000, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x90, 0x0, 0x7fffe, {0x5, 0xfffffffffffffffd, 0x8001, 0x0, 0x0, 0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0xc000, 0x1, r1, 0xee01, 0x0, 0x9}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000340)={&(0x7f00000000c0)={0x50, 0x0, 0x8, {0x7, 0x2d, 0x0, 0xffffffff80821100, 0x0, 0xf, 0xfffffffd, 0xfdffffff, 0x0, 0x0, 0x2, 0x200004}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 180.579348ms ago: executing program 4 (id=1918): r0 = userfaultfd(0x80001) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6002, &(0x7f0000000040)=0x3, 0x4, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)) ioctl$UFFDIO_COPY(r0, 0xc028aa05, 0x0) 81.121115ms ago: executing program 4 (id=1919): bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200), 0x6) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) syz_emit_ethernet(0x32, &(0x7f00000007c0)={@random="e90c610faca2", @multicast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0xe000, 0x3, 0x11, 0x0, @empty, @empty}, {0x0, 0xfffe, 0x27, 0x0, @gue={{0x2, 0x0, 0x2, 0x1}}}}}}}, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000000300)={@link_local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1f}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x2, 0x79, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "2a995ffbee74ab1b3690842deee3df48f8806827d5c763698c4c288abc85bfcc", "9f6cf565ebbd4ddfc4f9c023b431968db6dbc868705956f8baf975b8cb6e17048850e8e89f732bced1e3baee50e5acb8", "112c482ee3d37cb1a7a31c450e403a6ee32477eaeb41d283c8618b26", {"6652725f56c59b04563b19a79d293550", "25b048c89cb27902d8d629c56b49c550"}}}}}}}, 0x0) 0s ago: executing program 4 (id=1920): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x180) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x101, 0x0, 0x0, 0x10000000, {0x40, 0xd08, 0x0, 0x100, 0x0, 0x0, 0x7, 0x0, 0x122, 0x6000, 0x10000, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x0, 0x0, 0x2, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x3) ioctl$TIOCGPTPEER(r2, 0x800c0910, 0x200000000005) kernel console output (not intermixed with test programs): d8, idProduct=00dd, bcdDevice= 0.00 [ 139.198329][ T6183] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 139.198355][ T6183] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 139.198374][ T6183] usb 5-1: config 0 interface 0 has no altsetting 0 [ 139.198399][ T6183] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 139.200394][ T6183] usb 5-1: config 0 descriptor?? [ 139.611088][ T6183] mcp2221 0003:04D8:00DD.0006: unknown main item tag 0x0 [ 139.611107][ T6183] mcp2221 0003:04D8:00DD.0006: unknown main item tag 0x0 [ 139.611125][ T6183] mcp2221 0003:04D8:00DD.0006: unknown main item tag 0x0 [ 139.611137][ T6183] mcp2221 0003:04D8:00DD.0006: unknown main item tag 0x0 [ 139.611151][ T6183] mcp2221 0003:04D8:00DD.0006: unknown main item tag 0x0 [ 139.612699][ T6183] mcp2221 0003:04D8:00DD.0006: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.0-1/input0 [ 139.674387][ T8965] FAULT_INJECTION: forcing a failure. [ 139.674387][ T8965] name failslab, interval 1, probability 0, space 0, times 0 [ 139.674416][ T8965] CPU: 2 UID: 0 PID: 8965 Comm: syz.3.1174 Not tainted syzkaller #0 PREEMPT(full) [ 139.674438][ T8965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.674450][ T8965] Call Trace: [ 139.674457][ T8965] [ 139.674464][ T8965] dump_stack_lvl+0x100/0x190 [ 139.674495][ T8965] should_fail_ex.cold+0x5/0xa [ 139.674521][ T8965] should_failslab+0xc2/0x120 [ 139.674549][ T8965] __kmalloc_noprof+0xfc/0x840 [ 139.674573][ T8965] ? tomoyo_encode2+0xfb/0x3c0 [ 139.674600][ T8965] tomoyo_encode2+0xfb/0x3c0 [ 139.674621][ T8965] ? __get_fs_type+0xe3/0x200 [ 139.674649][ T8965] tomoyo_encode+0x29/0x50 [ 139.674670][ T8965] tomoyo_mount_acl+0x388/0x8b0 [ 139.674688][ T8965] ? is_bpf_text_address+0x8a/0x1a0 [ 139.674717][ T8965] ? is_bpf_text_address+0x8a/0x1a0 [ 139.674745][ T8965] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 139.674773][ T8965] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 139.674792][ T8965] ? kernel_text_address+0x8d/0x100 [ 139.674819][ T8965] ? unwind_get_return_address+0x59/0xa0 [ 139.674844][ T8965] ? arch_stack_walk+0xa6/0xf0 [ 139.674870][ T8965] ? __lock_acquire+0x5c0/0x1f40 [ 139.674910][ T8965] ? tomoyo_mount_permission+0x1f6/0x460 [ 139.674934][ T8965] ? tomoyo_domain+0xb2/0x150 [ 139.674983][ T8965] ? tomoyo_profile+0x47/0x60 [ 139.675012][ T8965] tomoyo_mount_permission+0x214/0x460 [ 139.675031][ T8965] ? tomoyo_mount_permission+0x1f6/0x460 [ 139.675053][ T8965] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 139.675089][ T8965] security_sb_mount+0xdd/0x270 [ 139.675117][ T8965] path_mount+0x158/0x24c0 [ 139.675156][ T8965] ? __pfx_path_mount+0x10/0x10 [ 139.675183][ T8965] ? lockdep_hardirqs_on+0x7d/0x110 [ 139.675207][ T8965] ? putname+0xb1/0x110 [ 139.675234][ T8965] ? kmem_cache_free+0x127/0x6c0 [ 139.675261][ T8965] ? __ia32_sys_mount+0x292/0x310 [ 139.675289][ T8965] __ia32_sys_mount+0x292/0x310 [ 139.675318][ T8965] ? __pfx___ia32_sys_mount+0x10/0x10 [ 139.675353][ T8965] __do_fast_syscall_32+0x13a/0x8b0 [ 139.675378][ T8965] do_fast_syscall_32+0x32/0x70 [ 139.675400][ T8965] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 139.675425][ T8965] RIP: 0023:0xf7fd7fec [ 139.675445][ T8965] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 139.675454][ T8965] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 139.675474][ T8965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000140 [ 139.675487][ T8965] RDX: 0000000080000180 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.675500][ T8965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 139.675512][ T8965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.675525][ T8965] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 139.675551][ T8965] [ 139.787651][ T8971] mass_storage.0/lun.0: unable to open backing file: file0 [ 139.809569][ T8973] sz1: rxe_newlink: already configured on lo [ 139.809955][ T8973] rdma_rxe: rxe_newlink: failed to add syz_tun [ 139.815891][ T6183] usb 5-1: USB disconnect, device number 44 [ 139.832888][ T8973] lo speed is unknown, defaulting to 1000 [ 139.865278][ T8977] gre2: entered promiscuous mode [ 140.514489][ T1036] usb 9-1: USB disconnect, device number 21 [ 140.523394][ T1036] usblp0: removed [ 140.901612][ T9008] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.902114][ T9008] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.905138][ T9008] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.905230][ T9008] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.905743][ T9008] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.905836][ T9008] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.909395][ T9010] mass_storage.0/lun.0: unable to open backing file: file0 [ 140.910399][ T9008] team0: Port device bridge0 added [ 140.937796][ T9012] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1193'. [ 140.945474][ T9012] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1193'. [ 141.216587][ T1036] usb 5-1: new full-speed USB device number 45 using dummy_hcd [ 141.377059][ T1036] usb 5-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 141.379376][ T1036] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.379391][ T1036] usb 5-1: Product: syz [ 141.379400][ T1036] usb 5-1: Manufacturer: syz [ 141.379408][ T1036] usb 5-1: SerialNumber: syz [ 141.793940][ T1036] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 45 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 142.022159][ T6183] kernel read not supported for file /vga_arbiter (pid: 6183 comm: kworker/0:5) [ 142.280135][ T9065] FAULT_INJECTION: forcing a failure. [ 142.280135][ T9065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.280166][ T9065] CPU: 2 UID: 0 PID: 9065 Comm: syz.3.1214 Not tainted syzkaller #0 PREEMPT(full) [ 142.280188][ T9065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.280200][ T9065] Call Trace: [ 142.280207][ T9065] [ 142.280215][ T9065] dump_stack_lvl+0x100/0x190 [ 142.280245][ T9065] should_fail_ex.cold+0x5/0xa [ 142.280266][ T9065] ? prepare_alloc_pages+0x16d/0x5b0 [ 142.280294][ T9065] should_fail_alloc_page+0xeb/0x140 [ 142.280322][ T9065] prepare_alloc_pages+0x1f0/0x5b0 [ 142.280352][ T9065] __alloc_frozen_pages_noprof+0x1e9/0x3300 [ 142.280377][ T9065] ? lock_acquire+0x1d1/0x380 [ 142.280403][ T9065] ? is_bpf_text_address+0x25/0x1a0 [ 142.280431][ T9065] ? find_held_lock+0x2b/0x80 [ 142.280451][ T9065] ? is_bpf_text_address+0x8a/0x1a0 [ 142.280472][ T9065] ? is_bpf_text_address+0x8a/0x1a0 [ 142.280499][ T9065] ? bpf_ksym_find+0x124/0x1c0 [ 142.280521][ T9065] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 142.280544][ T9065] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 142.280565][ T9065] ? is_bpf_text_address+0x94/0x1a0 [ 142.280591][ T9065] ? is_bpf_text_address+0x25/0x1a0 [ 142.280615][ T9065] ? __kernel_text_address+0xd/0x30 [ 142.280638][ T9065] ? unwind_get_return_address+0x59/0xa0 [ 142.280661][ T9065] ? arch_stack_walk+0xa6/0xf0 [ 142.280693][ T9065] ? __pfx_stack_trace_save+0x10/0x10 [ 142.280718][ T9065] ? stack_depot_save_flags+0x27/0x9f0 [ 142.280750][ T9065] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 142.280779][ T9065] ? policy_nodemask+0xed/0x4f0 [ 142.280808][ T9065] alloc_pages_mpol+0x201/0x550 [ 142.280836][ T9065] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 142.280870][ T9065] alloc_pages_noprof+0x1a/0x160 [ 142.280890][ T9065] get_free_pages_noprof+0x10/0xb0 [ 142.280913][ T9065] __kasan_populate_vmalloc+0xa0/0x210 [ 142.280942][ T9065] alloc_vmap_area+0x95d/0x2bb0 [ 142.280972][ T9065] ? kasan_save_track+0x14/0x30 [ 142.280995][ T9065] ? __kasan_kmalloc+0xaa/0xb0 [ 142.281017][ T9065] ? __pfx_alloc_vmap_area+0x10/0x10 [ 142.281042][ T9065] ? __get_vm_area_node+0x124/0x350 [ 142.281070][ T9065] __get_vm_area_node+0x1ed/0x350 [ 142.281107][ T9065] __vmalloc_node_range_noprof+0x268/0x1420 [ 142.281136][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.281163][ T9065] ? kasan_save_track+0x14/0x30 [ 142.281186][ T9065] ? __kasan_kmalloc+0xaa/0xb0 [ 142.281208][ T9065] ? __kvmalloc_node_noprof+0x35b/0x9b0 [ 142.281230][ T9065] ? bpf_check+0x1c48/0xa550 [ 142.281255][ T9065] ? bpf_prog_load+0x1ac3/0x2a80 [ 142.281281][ T9065] ? __sys_bpf+0x1f46/0x4a30 [ 142.281299][ T9065] ? __ia32_sys_bpf+0xcc/0x170 [ 142.281318][ T9065] ? __do_fast_syscall_32+0x13a/0x8b0 [ 142.281340][ T9065] ? do_fast_syscall_32+0x32/0x70 [ 142.281365][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.281395][ T9065] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 142.281434][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.281460][ T9065] __vmalloc_node_noprof+0xad/0xf0 [ 142.281487][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.281515][ T9065] __vmalloc_noprof+0xa3/0x120 [ 142.281542][ T9065] ? __pfx___vmalloc_noprof+0x10/0x10 [ 142.281568][ T9065] ? sort+0x97/0xd0 [ 142.281592][ T9065] ? __pfx_bpf_check_btf_info+0x10/0x10 [ 142.281619][ T9065] bpf_prog_calc_tag+0x63/0x340 [ 142.281649][ T9065] bpf_check+0x6b7c/0xa550 [ 142.281679][ T9065] ? __pfx_clockevents_program_event+0x10/0x10 [ 142.281701][ T9065] ? find_held_lock+0x2b/0x80 [ 142.281737][ T9065] ? __pfx_bpf_check+0x10/0x10 [ 142.281774][ T9065] ? __asan_memset+0x23/0x50 [ 142.281799][ T9065] ? bpf_prog_load+0x1ac3/0x2a80 [ 142.281825][ T9065] bpf_prog_load+0x1ac3/0x2a80 [ 142.281859][ T9065] ? __pfx_bpf_prog_load+0x10/0x10 [ 142.281884][ T9065] ? lock_acquire+0x1d1/0x380 [ 142.281931][ T9065] __sys_bpf+0x1f46/0x4a30 [ 142.281958][ T9065] ? __pfx___sys_bpf+0x10/0x10 [ 142.281976][ T9065] ? find_held_lock+0x2b/0x80 [ 142.281996][ T9065] ? futex_wake+0x4ea/0x5e0 [ 142.282059][ T9065] ? percpu_counter_add_batch+0xb9/0x230 [ 142.282098][ T9065] ? errseq_sample+0x51/0x70 [ 142.282123][ T9065] ? file_init_path+0x48e/0x670 [ 142.282167][ T9065] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 142.282189][ T9065] ? __ia32_sys_futex_time32+0x2fd/0x470 [ 142.282212][ T9065] ? fput+0x7c/0x100 [ 142.282235][ T9065] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 142.282256][ T9065] ? ksys_write+0x1ac/0x250 [ 142.282280][ T9065] ? __ia32_sys_bpf+0xcc/0x170 [ 142.282299][ T9065] __ia32_sys_bpf+0xcc/0x170 [ 142.282320][ T9065] ? __do_fast_syscall_32+0xb3/0x8b0 [ 142.282342][ T9065] __do_fast_syscall_32+0x13a/0x8b0 [ 142.282366][ T9065] do_fast_syscall_32+0x32/0x70 [ 142.282388][ T9065] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 142.282411][ T9065] RIP: 0023:0xf7fd7fec [ 142.282433][ T9065] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 142.282441][ T9065] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 142.282462][ T9065] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 142.282475][ T9065] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.282488][ T9065] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 142.282500][ T9065] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 142.282511][ T9065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 142.282535][ T9065] [ 142.282766][ T9065] syz.3.1214: vmalloc error: size 16, align 0x1, vm_struct allocation failed, mode:0x400cc0(GFP_KERNEL_ACCOUNT), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 142.282824][ T9065] CPU: 2 UID: 0 PID: 9065 Comm: syz.3.1214 Not tainted syzkaller #0 PREEMPT(full) [ 142.282846][ T9065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.282858][ T9065] Call Trace: [ 142.282865][ T9065] [ 142.282873][ T9065] dump_stack_lvl+0x100/0x190 [ 142.282900][ T9065] warn_alloc.cold+0x9e/0xb2 [ 142.282922][ T9065] ? __pfx_warn_alloc+0x10/0x10 [ 142.282974][ T9065] ? lockdep_hardirqs_on+0x7d/0x110 [ 142.282999][ T9065] ? __get_vm_area_node+0x2f0/0x350 [ 142.283032][ T9065] ? __get_vm_area_node+0x22b/0x350 [ 142.283062][ T9065] __vmalloc_node_range_noprof+0xfa2/0x1420 [ 142.283096][ T9065] ? kasan_save_track+0x14/0x30 [ 142.283120][ T9065] ? __kasan_kmalloc+0xaa/0xb0 [ 142.283143][ T9065] ? __kvmalloc_node_noprof+0x35b/0x9b0 [ 142.283165][ T9065] ? bpf_check+0x1c48/0xa550 [ 142.283191][ T9065] ? bpf_prog_load+0x1ac3/0x2a80 [ 142.283216][ T9065] ? __sys_bpf+0x1f46/0x4a30 [ 142.283234][ T9065] ? __ia32_sys_bpf+0xcc/0x170 [ 142.283254][ T9065] ? __do_fast_syscall_32+0x13a/0x8b0 [ 142.283275][ T9065] ? do_fast_syscall_32+0x32/0x70 [ 142.283300][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.283331][ T9065] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 142.283369][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.283394][ T9065] __vmalloc_node_noprof+0xad/0xf0 [ 142.283422][ T9065] ? bpf_prog_calc_tag+0x63/0x340 [ 142.283450][ T9065] __vmalloc_noprof+0xa3/0x120 [ 142.283477][ T9065] ? __pfx___vmalloc_noprof+0x10/0x10 [ 142.283504][ T9065] ? sort+0x97/0xd0 [ 142.283528][ T9065] ? __pfx_bpf_check_btf_info+0x10/0x10 [ 142.283555][ T9065] bpf_prog_calc_tag+0x63/0x340 [ 142.283585][ T9065] bpf_check+0x6b7c/0xa550 [ 142.283614][ T9065] ? __pfx_clockevents_program_event+0x10/0x10 [ 142.283638][ T9065] ? find_held_lock+0x2b/0x80 [ 142.283674][ T9065] ? __pfx_bpf_check+0x10/0x10 [ 142.283711][ T9065] ? __asan_memset+0x23/0x50 [ 142.283737][ T9065] ? bpf_prog_load+0x1ac3/0x2a80 [ 142.283762][ T9065] bpf_prog_load+0x1ac3/0x2a80 [ 142.283794][ T9065] ? __pfx_bpf_prog_load+0x10/0x10 [ 142.283820][ T9065] ? lock_acquire+0x1d1/0x380 [ 142.283867][ T9065] __sys_bpf+0x1f46/0x4a30 [ 142.283893][ T9065] ? __pfx___sys_bpf+0x10/0x10 [ 142.283911][ T9065] ? find_held_lock+0x2b/0x80 [ 142.283931][ T9065] ? futex_wake+0x4ea/0x5e0 [ 142.283970][ T9065] ? percpu_counter_add_batch+0xb9/0x230 [ 142.283998][ T9065] ? errseq_sample+0x51/0x70 [ 142.284022][ T9065] ? file_init_path+0x48e/0x670 [ 142.284063][ T9065] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 142.284084][ T9065] ? __ia32_sys_futex_time32+0x2fd/0x470 [ 142.284115][ T9065] ? fput+0x7c/0x100 [ 142.284140][ T9065] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 142.284162][ T9065] ? ksys_write+0x1ac/0x250 [ 142.284186][ T9065] ? __ia32_sys_bpf+0xcc/0x170 [ 142.284206][ T9065] __ia32_sys_bpf+0xcc/0x170 [ 142.284228][ T9065] ? __do_fast_syscall_32+0xb3/0x8b0 [ 142.284250][ T9065] __do_fast_syscall_32+0x13a/0x8b0 [ 142.284276][ T9065] do_fast_syscall_32+0x32/0x70 [ 142.284299][ T9065] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 142.284322][ T9065] RIP: 0023:0xf7fd7fec [ 142.284342][ T9065] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 142.284351][ T9065] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 142.284369][ T9065] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 142.284383][ T9065] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.284395][ T9065] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 142.284407][ T9065] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 142.284419][ T9065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 142.284442][ T9065] [ 142.284449][ T9065] Mem-Info: [ 142.284458][ T9065] active_anon:6519 inactive_anon:255 isolated_anon:0 [ 142.284458][ T9065] active_file:1776 inactive_file:54028 isolated_file:0 [ 142.284458][ T9065] unevictable:994 dirty:159 writeback:0 [ 142.284458][ T9065] slab_reclaimable:7627 slab_unreclaimable:56745 [ 142.284458][ T9065] mapped:25114 shmem:1509 pagetables:1215 [ 142.284458][ T9065] sec_pagetables:298 bounce:0 [ 142.284458][ T9065] kernel_misc_reclaimable:0 [ 142.284458][ T9065] free:31085 free_pcp:14556 free_cma:0 [ 142.284506][ T9065] Node 0 active_anon:32kB inactive_anon:4kB active_file:188kB inactive_file:20kB unevictable:1976kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:4kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8896kB pagetables:1084kB sec_pagetables:1148kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 142.284552][ T9065] Node 1 active_anon:26044kB inactive_anon:1016kB active_file:6916kB inactive_file:216092kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:100428kB dirty:632kB writeback:0kB shmem:4036kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5184kB pagetables:3776kB sec_pagetables:44kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 142.284598][ T9065] Node 0 DMA free:1848kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:320kB local_pcp:72kB free_cma:0kB [ 142.284647][ T9065] lowmem_reserve[]: 0 278 278 278 278 [ 142.284679][ T9065] Node 0 DMA32 free:18456kB boost:4096kB min:16720kB low:19876kB high:23032kB reserved_highatomic:0kB free_highatomic:0kB active_anon:32kB inactive_anon:4kB active_file:188kB inactive_file:20kB unevictable:1976kB writepending:4kB zspages:0kB present:1032196kB managed:284848kB mlocked:0kB bounce:0kB free_pcp:14444kB local_pcp:3392kB free_cma:0kB [ 142.284731][ T9065] lowmem_reserve[]: 0 0 0 0 0 [ 142.284762][ T9065] Node 1 DMA32 free:104036kB boost:0kB min:47140kB low:58924kB high:70708kB reserved_highatomic:0kB free_highatomic:0kB active_anon:26044kB inactive_anon:1016kB active_file:6916kB inactive_file:216092kB unevictable:2000kB writepending:632kB zspages:1748kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:43460kB local_pcp:7764kB free_cma:0kB [ 142.284815][ T9065] lowmem_reserve[]: 0 0 0 0 0 [ 142.284846][ T9065] Node 0 DMA: 0*4kB 3*8kB (UE) 2*16kB (E) 2*32kB (E) 5*64kB (UE) 3*128kB (E) 2*256kB (E) 1*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 1848kB [ 142.284969][ T9065] Node 0 DMA32: 110*4kB (UME) 62*8kB (UME) 43*16kB (ME) 144*32kB (UME) 65*64kB (UME) 25*128kB (UME) 9*256kB (UM) 5*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 18456kB [ 142.285104][ T9065] Node 1 DMA32: 619*4kB (UME) 431*8kB (UME) 210*16kB (ME) 223*32kB (ME) 102*64kB (ME) 79*128kB (ME) 57*256kB (UME) 30*512kB (UME) 20*1024kB (UME) 2*2048kB (ME) 4*4096kB (UM) = 103972kB [ 142.285268][ T9065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 142.285283][ T9065] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 142.285298][ T9065] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 142.285313][ T9065] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 142.285328][ T9065] 57650 total pagecache pages [ 142.285335][ T9065] 341 pages in swap cache [ 142.285341][ T9065] Free swap = 122064kB [ 142.285348][ T9065] Total swap = 124996kB [ 142.285355][ T9065] 524155 pages RAM [ 142.285361][ T9065] 0 pages HighMem/MovableOnly [ 142.285368][ T9065] 212051 pages reserved [ 142.285374][ T9065] 0 pages cma reserved [ 142.751252][ T9084] FAULT_INJECTION: forcing a failure. [ 142.751252][ T9084] name failslab, interval 1, probability 0, space 0, times 0 [ 142.751272][ T9084] CPU: 3 UID: 0 PID: 9084 Comm: syz.3.1223 Not tainted syzkaller #0 PREEMPT(full) [ 142.751285][ T9084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.751292][ T9084] Call Trace: [ 142.751296][ T9084] [ 142.751301][ T9084] dump_stack_lvl+0x100/0x190 [ 142.751321][ T9084] should_fail_ex.cold+0x5/0xa [ 142.751338][ T9084] should_failslab+0xc2/0x120 [ 142.751356][ T9084] __kmalloc_node_track_caller_noprof+0xfa/0x870 [ 142.751375][ T9084] ? lock_acquire+0x1d1/0x380 [ 142.751401][ T9084] ? kstrdup_const+0x63/0x80 [ 142.751423][ T9084] kstrdup+0x51/0xe0 [ 142.751445][ T9084] kstrdup_const+0x63/0x80 [ 142.751462][ T9084] alloc_vfsmnt+0xe5/0x710 [ 142.751482][ T9084] clone_mnt+0x4b/0x930 [ 142.751500][ T9084] copy_tree+0xfc/0xbf0 [ 142.751518][ T9084] __do_loopback+0x418/0x4e0 [ 142.751535][ T9084] vfs_open_tree+0x5db/0xae0 [ 142.751551][ T9084] ? _raw_spin_unlock+0x28/0x50 [ 142.751569][ T9084] ? __pfx_vfs_open_tree+0x10/0x10 [ 142.751596][ T9084] __ia32_sys_open_tree+0xa3/0x150 [ 142.751616][ T9084] __do_fast_syscall_32+0x13a/0x8b0 [ 142.751632][ T9084] do_fast_syscall_32+0x32/0x70 [ 142.751646][ T9084] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 142.751663][ T9084] RIP: 0023:0xf7fd7fec [ 142.751678][ T9084] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 142.751683][ T9084] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 00000000000001ac [ 142.751695][ T9084] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000100 [ 142.751717][ T9084] RDX: 0000000000089901 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.751725][ T9084] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 142.751731][ T9084] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 142.751738][ T9084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 142.751753][ T9084] [ 143.168659][ T1036] usb 9-1: new high-speed USB device number 22 using dummy_hcd [ 143.316616][ T1036] usb 9-1: Using ep0 maxpacket: 8 [ 143.317403][ T1036] usb 9-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 143.318484][ T1036] usb 9-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 143.318507][ T1036] usb 9-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 143.318524][ T1036] usb 9-1: config 0 interface 0 has no altsetting 0 [ 143.318548][ T1036] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 143.320389][ T1036] usb 9-1: config 0 descriptor?? [ 143.726714][ T1036] mcp2221 0003:04D8:00DD.0007: unknown main item tag 0x0 [ 143.726733][ T1036] mcp2221 0003:04D8:00DD.0007: unknown main item tag 0x0 [ 143.726745][ T1036] mcp2221 0003:04D8:00DD.0007: unknown main item tag 0x0 [ 143.726756][ T1036] mcp2221 0003:04D8:00DD.0007: unknown main item tag 0x0 [ 143.726767][ T1036] mcp2221 0003:04D8:00DD.0007: unknown main item tag 0x0 [ 143.727096][ T1036] mcp2221 0003:04D8:00DD.0007: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.4-1/input0 [ 143.929911][ T25] usb 9-1: USB disconnect, device number 22 [ 144.072317][ T1036] usb 5-1: USB disconnect, device number 45 [ 144.075588][ T1036] usblp0: removed [ 144.840495][ T9146] FAULT_INJECTION: forcing a failure. [ 144.840495][ T9146] name failslab, interval 1, probability 0, space 0, times 0 [ 144.840519][ T9146] CPU: 0 UID: 0 PID: 9146 Comm: syz.2.1248 Not tainted syzkaller #0 PREEMPT(full) [ 144.840532][ T9146] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.840540][ T9146] Call Trace: [ 144.840543][ T9146] [ 144.840548][ T9146] dump_stack_lvl+0x100/0x190 [ 144.840568][ T9146] should_fail_ex.cold+0x5/0xa [ 144.840584][ T9146] should_failslab+0xc2/0x120 [ 144.840601][ T9146] kmem_cache_alloc_noprof+0x92/0x6a0 [ 144.840616][ T9146] ? d_instantiate+0x8a/0xb0 [ 144.840631][ T9146] ? alloc_empty_file+0x5b/0x1c0 [ 144.840650][ T9146] alloc_empty_file+0x5b/0x1c0 [ 144.840667][ T9146] alloc_file_pseudo+0x183/0x290 [ 144.840684][ T9146] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 144.840700][ T9146] ? alloc_fd+0x471/0x7a0 [ 144.840716][ T9146] sock_alloc_file+0x50/0x210 [ 144.840729][ T9146] __sys_socket+0x1c0/0x260 [ 144.840742][ T9146] ? xfd_validate_state+0x129/0x190 [ 144.840759][ T9146] ? __pfx___sys_socket+0x10/0x10 [ 144.840777][ T9146] __ia32_sys_socket+0x72/0xb0 [ 144.840791][ T9146] ? lockdep_hardirqs_on+0x7d/0x110 [ 144.840804][ T9146] __do_fast_syscall_32+0x13a/0x8b0 [ 144.840820][ T9146] do_fast_syscall_32+0x32/0x70 [ 144.840834][ T9146] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 144.840850][ T9146] RIP: 0023:0xf70aefec [ 144.840862][ T9146] Code: Unable to access opcode bytes at 0xf70aefc2. [ 144.840867][ T9146] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 144.840879][ T9146] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000002 [ 144.840886][ T9146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.840893][ T9146] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 144.840899][ T9146] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 144.840906][ T9146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 144.840921][ T9146] [ 145.116687][ T1036] usb 9-1: new high-speed USB device number 23 using dummy_hcd [ 145.267369][ T1036] usb 9-1: New USB device found, idVendor=06cd, idProduct=0135, bcdDevice= 1.00 [ 145.268530][ T1036] usb 9-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 145.268568][ T1036] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.273531][ T1036] keyspan 9-1:1.0: Keyspan 2 port adapter converter detected [ 145.273691][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 81 [ 145.273740][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 1 [ 145.277643][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 84 [ 145.277681][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 2 [ 145.279671][ T1036] usb 9-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 145.286178][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 88 [ 145.286219][ T1036] keyspan 9-1:1.0: found no endpoint descriptor for endpoint 6 [ 145.289227][ T1036] usb 9-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 145.475513][ T3377] usb 9-1: USB disconnect, device number 23 [ 145.477465][ T3377] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 145.481752][ T3377] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 145.482109][ T3377] keyspan 9-1:1.0: device disconnected [ 145.731187][ T9168] team0: Device ipip0 is of different type [ 146.506702][ T6183] usb 8-1: new high-speed USB device number 33 using dummy_hcd [ 146.667131][ T6183] usb 8-1: New USB device found, idVendor=06cd, idProduct=0135, bcdDevice= 1.00 [ 146.668013][ T6183] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 146.668052][ T6183] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 146.671448][ T6183] keyspan 8-1:1.0: Keyspan 2 port adapter converter detected [ 146.671541][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 81 [ 146.671569][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 1 [ 146.672460][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 84 [ 146.672493][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 2 [ 146.673740][ T6183] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 146.674592][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 88 [ 146.674626][ T6183] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 6 [ 146.675672][ T6183] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 146.882714][ T1036] usb 8-1: USB disconnect, device number 33 [ 146.885508][ T1036] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 146.893966][ T1036] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 146.894393][ T1036] keyspan 8-1:1.0: device disconnected [ 147.792601][ T9247] FAULT_INJECTION: forcing a failure. [ 147.792601][ T9247] name fail_futex, interval 1, probability 0, space 0, times 0 [ 147.792631][ T9247] CPU: 3 UID: 0 PID: 9247 Comm: syz.3.1287 Not tainted syzkaller #0 PREEMPT(full) [ 147.792653][ T9247] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 147.792665][ T9247] Call Trace: [ 147.792671][ T9247] [ 147.792762][ T9247] dump_stack_lvl+0x100/0x190 [ 147.792782][ T9247] should_fail_ex.cold+0x5/0xa [ 147.792798][ T9247] get_futex_key+0x1d0/0x14f0 [ 147.792820][ T9247] ? __pfx_get_futex_key+0x10/0x10 [ 147.792844][ T9247] futex_wait_setup+0x91/0x540 [ 147.792862][ T9247] __futex_wait+0x19f/0x300 [ 147.792877][ T9247] ? __pfx___futex_wait+0x10/0x10 [ 147.792890][ T9247] ? __pfx_try_to_wake_up+0x10/0x10 [ 147.792907][ T9247] ? futex_hash+0x311/0x400 [ 147.792926][ T9247] ? __pfx_futex_wake_mark+0x10/0x10 [ 147.792943][ T9247] ? find_held_lock+0x2b/0x80 [ 147.792956][ T9247] ? futex_wake+0x4ea/0x5e0 [ 147.792973][ T9247] futex_wait+0xe6/0x370 [ 147.792987][ T9247] ? __pfx_futex_wait+0x10/0x10 [ 147.793004][ T9247] ? percpu_counter_add_batch+0xb9/0x230 [ 147.793020][ T9247] ? errseq_sample+0x51/0x70 [ 147.793036][ T9247] ? file_init_path+0x48e/0x670 [ 147.793053][ T9247] do_futex+0x265/0x440 [ 147.793065][ T9247] ? __pfx_do_futex+0x10/0x10 [ 147.793085][ T9247] __ia32_sys_futex_time32+0x2f4/0x470 [ 147.793100][ T9247] ? xfd_validate_state+0x129/0x190 [ 147.793118][ T9247] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 147.793138][ T9247] __do_fast_syscall_32+0x13a/0x8b0 [ 147.793156][ T9247] do_fast_syscall_32+0x32/0x70 [ 147.793169][ T9247] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 147.793184][ T9247] RIP: 0023:0xf7fd7fec [ 147.793198][ T9247] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 147.793203][ T9247] RSP: 002b:00000000f54965bc EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 147.793216][ T9247] RAX: ffffffffffffffda RBX: 00000000f7494f88 RCX: 0000000000000080 [ 147.793223][ T9247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7494f8c [ 147.793230][ T9247] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000 [ 147.793237][ T9247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.793243][ T9247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 147.793257][ T9247] [ 148.028807][ T25] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 148.186654][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 148.187866][ T25] usb 5-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 148.188819][ T25] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 148.188846][ T25] usb 5-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 148.188868][ T25] usb 5-1: config 0 interface 0 has no altsetting 0 [ 148.188893][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.190938][ T25] usb 5-1: config 0 descriptor?? [ 148.599902][ T25] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 148.599921][ T25] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 148.599933][ T25] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 148.599945][ T25] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 148.599957][ T25] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 148.600284][ T25] mcp2221 0003:04D8:00DD.0008: USB HID vff.ff Device [HID 04d8:00dd] on usb-dummy_hcd.0-1/input0 [ 148.649028][ T9271] netlink: 'syz.4.1296': attribute type 4 has an invalid length. [ 148.660288][ T9271] netlink: 'syz.4.1296': attribute type 4 has an invalid length. [ 148.800637][ T1036] usb 5-1: USB disconnect, device number 46 [ 150.576627][ T5834] usb 5-1: new full-speed USB device number 47 using dummy_hcd [ 150.727313][ T5834] usb 5-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 150.730164][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.730190][ T5834] usb 5-1: Product: syz [ 150.730204][ T5834] usb 5-1: Manufacturer: syz [ 150.730218][ T5834] usb 5-1: SerialNumber: syz [ 151.143481][ T5834] usblp 5-1:1.0: usblp0: USB Unidirectional printer dev 47 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 151.163682][ T9341] FAULT_INJECTION: forcing a failure. [ 151.163682][ T9341] name fail_futex, interval 1, probability 0, space 0, times 0 [ 151.163711][ T9341] CPU: 2 UID: 0 PID: 9341 Comm: syz.2.1323 Not tainted syzkaller #0 PREEMPT(full) [ 151.163731][ T9341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 151.163742][ T9341] Call Trace: [ 151.163749][ T9341] [ 151.163756][ T9341] dump_stack_lvl+0x100/0x190 [ 151.163780][ T9341] should_fail_ex.cold+0x5/0xa [ 151.163815][ T9341] get_futex_key+0x293/0x14f0 [ 151.163839][ T9341] ? __pfx_get_futex_key+0x10/0x10 [ 151.163858][ T9341] ? __pfx_futex_wake_mark+0x10/0x10 [ 151.163876][ T9341] futex_wake_op+0x16f/0xe70 [ 151.163895][ T9341] ? __pfx_futex_wake_op+0x10/0x10 [ 151.163910][ T9341] ? __pfx_futex_wait+0x10/0x10 [ 151.163928][ T9341] ? rcu_read_lock_any_held+0x6a/0x90 [ 151.163942][ T9341] ? find_held_lock+0x2b/0x80 [ 151.163955][ T9341] ? ksys_write+0x190/0x250 [ 151.163967][ T9341] ? ksys_write+0x190/0x250 [ 151.163981][ T9341] do_futex+0x3d8/0x440 [ 151.163993][ T9341] ? __pfx_do_futex+0x10/0x10 [ 151.164005][ T9341] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 151.164026][ T9341] __ia32_sys_futex_time32+0x2f4/0x470 [ 151.164041][ T9341] ? xfd_validate_state+0x129/0x190 [ 151.164059][ T9341] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 151.164079][ T9341] __do_fast_syscall_32+0x13a/0x8b0 [ 151.164095][ T9341] do_fast_syscall_32+0x32/0x70 [ 151.164110][ T9341] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 151.164126][ T9341] RIP: 0023:0xf70aefec [ 151.164139][ T9341] Code: Unable to access opcode bytes at 0xf70aefc2. [ 151.164144][ T9341] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 151.164156][ T9341] RAX: ffffffffffffffda RBX: 000000008000cffc RCX: 0000000000000005 [ 151.164163][ T9341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 151.164170][ T9341] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 151.164176][ T9341] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 151.164183][ T9341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 151.164196][ T9341] [ 151.257724][ T9351] netlink: 56 bytes leftover after parsing attributes in process `syz.2.1325'. [ 151.261476][ T9351] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 152.004918][ T9363] FAULT_INJECTION: forcing a failure. [ 152.004918][ T9363] name failslab, interval 1, probability 0, space 0, times 0 [ 152.004952][ T9363] CPU: 3 UID: 0 PID: 9363 Comm: syz.4.1331 Not tainted syzkaller #0 PREEMPT(full) [ 152.004978][ T9363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 152.004991][ T9363] Call Trace: [ 152.004998][ T9363] [ 152.005008][ T9363] dump_stack_lvl+0x100/0x190 [ 152.005042][ T9363] should_fail_ex.cold+0x5/0xa [ 152.005069][ T9363] should_failslab+0xc2/0x120 [ 152.005098][ T9363] __kmalloc_cache_noprof+0x91/0x6d0 [ 152.005120][ T9363] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 152.005141][ T9363] ? sctp_auth_init+0x12c/0x530 [ 152.005172][ T9363] sctp_auth_init+0x12c/0x530 [ 152.005200][ T9363] sctp_setsockopt+0x64d6/0xb370 [ 152.005236][ T9363] ? __pfx_sctp_setsockopt+0x10/0x10 [ 152.005267][ T9363] ? aa_sock_opt_perm+0x114/0x1e0 [ 152.005313][ T9363] ? sock_common_setsockopt+0x2e/0xf0 [ 152.005336][ T9363] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 152.005361][ T9363] do_sock_setsockopt+0xf3/0x1d0 [ 152.005389][ T9363] __sys_setsockopt+0x119/0x190 [ 152.005428][ T9363] __ia32_sys_setsockopt+0xbc/0x160 [ 152.005455][ T9363] ? __do_fast_syscall_32+0xb3/0x8b0 [ 152.005479][ T9363] ? lockdep_hardirqs_on+0x7d/0x110 [ 152.005500][ T9363] __do_fast_syscall_32+0x13a/0x8b0 [ 152.005526][ T9363] do_fast_syscall_32+0x32/0x70 [ 152.005561][ T9363] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 152.005586][ T9363] RIP: 0023:0xf7fd4fec [ 152.005610][ T9363] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 152.005619][ T9363] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 000000000000016e [ 152.005640][ T9363] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000084 [ 152.005653][ T9363] RDX: 0000000000000081 RSI: 0000000080000040 RDI: 0000000000000008 [ 152.005665][ T9363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 152.005678][ T9363] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 152.005690][ T9363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 152.005716][ T9363] [ 152.693926][ T9387] FAULT_INJECTION: forcing a failure. [ 152.693926][ T9387] name failslab, interval 1, probability 0, space 0, times 0 [ 152.693960][ T9387] CPU: 0 UID: 0 PID: 9387 Comm: syz.3.1341 Not tainted syzkaller #0 PREEMPT(full) [ 152.693985][ T9387] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 152.694000][ T9387] Call Trace: [ 152.694008][ T9387] [ 152.694016][ T9387] dump_stack_lvl+0x100/0x190 [ 152.694053][ T9387] should_fail_ex.cold+0x5/0xa [ 152.694091][ T9387] should_failslab+0xc2/0x120 [ 152.694123][ T9387] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 152.694151][ T9387] ? proc_alloc_inode+0x25/0x200 [ 152.694182][ T9387] ? __pfx_proc_alloc_inode+0x10/0x10 [ 152.694212][ T9387] proc_alloc_inode+0x25/0x200 [ 152.694239][ T9387] alloc_inode+0x68/0x250 [ 152.694273][ T9387] new_inode+0x22/0x1c0 [ 152.694295][ T9387] proc_setup_self+0x58/0x1e0 [ 152.694323][ T9387] proc_fill_super+0x5b8/0x870 [ 152.694354][ T9387] ? __pfx_proc_fill_super+0x10/0x10 [ 152.694416][ T9387] get_tree_nodev+0xdd/0x190 [ 152.694446][ T9387] vfs_get_tree+0x92/0x320 [ 152.694478][ T9387] path_mount+0x7d0/0x24c0 [ 152.694511][ T9387] ? __pfx_path_mount+0x10/0x10 [ 152.694536][ T9387] ? lockdep_hardirqs_on+0x7d/0x110 [ 152.694561][ T9387] ? putname+0xb1/0x110 [ 152.694585][ T9387] ? kmem_cache_free+0x127/0x6c0 [ 152.694613][ T9387] ? __ia32_sys_mount+0x292/0x310 [ 152.694644][ T9387] __ia32_sys_mount+0x292/0x310 [ 152.694676][ T9387] ? __pfx___ia32_sys_mount+0x10/0x10 [ 152.694714][ T9387] __do_fast_syscall_32+0x13a/0x8b0 [ 152.694741][ T9387] do_fast_syscall_32+0x32/0x70 [ 152.694761][ T9387] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 152.694787][ T9387] RIP: 0023:0xf7fd7fec [ 152.694811][ T9387] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 152.694819][ T9387] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 152.694844][ T9387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000080 [ 152.694858][ T9387] RDX: 0000000080000240 RSI: 0000000000004000 RDI: 0000000000000000 [ 152.694871][ T9387] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 152.694882][ T9387] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 152.694923][ T9387] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 152.694949][ T9387] [ 152.698112][ T9387] proc_fill_super: can't allocate /proc/self [ 152.899234][ T9367] 9pnet_fd: p9_fd_create_tcp (9367): problem connecting socket to 127.0.0.1 [ 153.042693][ T9412] FAULT_INJECTION: forcing a failure. [ 153.042693][ T9412] name failslab, interval 1, probability 0, space 0, times 0 [ 153.042723][ T9412] CPU: 3 UID: 0 PID: 9412 Comm: syz.3.1353 Not tainted syzkaller #0 PREEMPT(full) [ 153.042744][ T9412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 153.042756][ T9412] Call Trace: [ 153.042762][ T9412] [ 153.042769][ T9412] dump_stack_lvl+0x100/0x190 [ 153.042789][ T9412] should_fail_ex.cold+0x5/0xa [ 153.042804][ T9412] should_failslab+0xc2/0x120 [ 153.042824][ T9412] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 153.042847][ T9412] ? proc_alloc_inode+0x25/0x200 [ 153.042873][ T9412] ? __pfx_proc_alloc_inode+0x10/0x10 [ 153.042921][ T9412] proc_alloc_inode+0x25/0x200 [ 153.042945][ T9412] alloc_inode+0x68/0x250 [ 153.042976][ T9412] new_inode+0x22/0x1c0 [ 153.042995][ T9412] proc_setup_self+0x58/0x1e0 [ 153.043018][ T9412] proc_fill_super+0x5b8/0x870 [ 153.043045][ T9412] ? __pfx_proc_fill_super+0x10/0x10 [ 153.043076][ T9412] get_tree_nodev+0xdd/0x190 [ 153.043097][ T9412] vfs_get_tree+0x92/0x320 [ 153.043126][ T9412] path_mount+0x7d0/0x24c0 [ 153.043158][ T9412] ? __pfx_path_mount+0x10/0x10 [ 153.043183][ T9412] ? lockdep_hardirqs_on+0x7d/0x110 [ 153.043204][ T9412] ? putname+0xb1/0x110 [ 153.043226][ T9412] ? kmem_cache_free+0x127/0x6c0 [ 153.043254][ T9412] ? __ia32_sys_mount+0x292/0x310 [ 153.043279][ T9412] __ia32_sys_mount+0x292/0x310 [ 153.043320][ T9412] ? __pfx___ia32_sys_mount+0x10/0x10 [ 153.043355][ T9412] __do_fast_syscall_32+0x13a/0x8b0 [ 153.043379][ T9412] do_fast_syscall_32+0x32/0x70 [ 153.043399][ T9412] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 153.043422][ T9412] RIP: 0023:0xf7fd7fec [ 153.043442][ T9412] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 153.043450][ T9412] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 153.043468][ T9412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000080 [ 153.043479][ T9412] RDX: 0000000080000240 RSI: 0000000000004000 RDI: 0000000000000000 [ 153.043491][ T9412] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 153.043501][ T9412] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 153.043511][ T9412] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 153.043534][ T9412] [ 153.043653][ T9412] proc_fill_super: can't allocate /proc/self [ 153.243599][ T9430] FAULT_INJECTION: forcing a failure. [ 153.243599][ T9430] name failslab, interval 1, probability 0, space 0, times 0 [ 153.243628][ T9430] CPU: 0 UID: 0 PID: 9430 Comm: syz.2.1362 Not tainted syzkaller #0 PREEMPT(full) [ 153.243648][ T9430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 153.243657][ T9430] Call Trace: [ 153.243662][ T9430] [ 153.243670][ T9430] dump_stack_lvl+0x100/0x190 [ 153.243699][ T9430] should_fail_ex.cold+0x5/0xa [ 153.243725][ T9430] should_failslab+0xc2/0x120 [ 153.243750][ T9430] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 153.243768][ T9430] ? __d_alloc+0x35/0xa50 [ 153.243796][ T9430] __d_alloc+0x35/0xa50 [ 153.243818][ T9430] ? do_raw_spin_lock+0x128/0x260 [ 153.243839][ T9430] d_alloc+0x4a/0x1e0 [ 153.243858][ T9430] d_alloc_name+0x83/0xb0 [ 153.243882][ T9430] ? __pfx_d_alloc_name+0x10/0x10 [ 153.243904][ T9430] ? fast_dput+0x168/0x6f0 [ 153.243931][ T9430] ? dput.part.0+0x4f/0x240 [ 153.243955][ T9430] proc_setup_thread_self+0x3f/0x1e0 [ 153.243979][ T9430] proc_fill_super+0x5d4/0x870 [ 153.244007][ T9430] ? __pfx_proc_fill_super+0x10/0x10 [ 153.244032][ T9430] get_tree_nodev+0xdd/0x190 [ 153.244055][ T9430] vfs_get_tree+0x92/0x320 [ 153.244087][ T9430] path_mount+0x7d0/0x24c0 [ 153.244115][ T9430] ? __pfx_path_mount+0x10/0x10 [ 153.244140][ T9430] ? lockdep_hardirqs_on+0x7d/0x110 [ 153.244161][ T9430] ? putname+0xb1/0x110 [ 153.244182][ T9430] ? kmem_cache_free+0x127/0x6c0 [ 153.244203][ T9430] ? __ia32_sys_mount+0x292/0x310 [ 153.244227][ T9430] __ia32_sys_mount+0x292/0x310 [ 153.244253][ T9430] ? __pfx___ia32_sys_mount+0x10/0x10 [ 153.244284][ T9430] __do_fast_syscall_32+0x13a/0x8b0 [ 153.244305][ T9430] do_fast_syscall_32+0x32/0x70 [ 153.244325][ T9430] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 153.244348][ T9430] RIP: 0023:0xf70aefec [ 153.244369][ T9430] Code: Unable to access opcode bytes at 0xf70aefc2. [ 153.244377][ T9430] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 153.244391][ T9430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000080 [ 153.244402][ T9430] RDX: 0000000080000240 RSI: 0000000000004000 RDI: 0000000000000000 [ 153.244413][ T9430] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 153.244425][ T9430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.244437][ T9430] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 153.244463][ T9430] [ 153.244470][ T9430] proc_fill_super: can't allocate /proc/thread-self [ 153.396633][ T3377] usb 5-1: USB disconnect, device number 47 [ 153.410725][ T3377] usblp0: removed [ 153.740009][ T9462] FAULT_INJECTION: forcing a failure. [ 153.740009][ T9462] name failslab, interval 1, probability 0, space 0, times 0 [ 153.740029][ T9462] CPU: 3 UID: 0 PID: 9462 Comm: syz.2.1374 Not tainted syzkaller #0 PREEMPT(full) [ 153.740051][ T9462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 153.740058][ T9462] Call Trace: [ 153.740063][ T9462] [ 153.740068][ T9462] dump_stack_lvl+0x100/0x190 [ 153.740089][ T9462] should_fail_ex.cold+0x5/0xa [ 153.740105][ T9462] should_failslab+0xc2/0x120 [ 153.740123][ T9462] __kmalloc_noprof+0xfc/0x840 [ 153.740137][ T9462] ? __memcg_list_lru_alloc+0x418/0x680 [ 153.740158][ T9462] __memcg_list_lru_alloc+0x418/0x680 [ 153.740177][ T9462] ? xa_load+0x149/0x2c0 [ 153.740194][ T9462] ? __pfx___memcg_list_lru_alloc+0x10/0x10 [ 153.740216][ T9462] ? rcu_read_unlock+0x17/0x60 [ 153.740230][ T9462] memcg_list_lru_alloc+0xd3/0x100 [ 153.740242][ T9462] __memcg_slab_post_alloc_hook+0x280/0x10c0 [ 153.740258][ T9462] ? kasan_save_track+0x14/0x30 [ 153.740274][ T9462] kmem_cache_alloc_lru_noprof+0x4f6/0x6a0 [ 153.740288][ T9462] ? __d_alloc+0x35/0xa50 [ 153.740307][ T9462] __d_alloc+0x35/0xa50 [ 153.740343][ T9462] ? set_nlink+0xb4/0x190 [ 153.740362][ T9462] d_make_root+0x3e/0x90 [ 153.740379][ T9462] proc_fill_super+0x57f/0x870 [ 153.740398][ T9462] ? __pfx_proc_fill_super+0x10/0x10 [ 153.740415][ T9462] get_tree_nodev+0xdd/0x190 [ 153.740434][ T9462] vfs_get_tree+0x92/0x320 [ 153.740452][ T9462] path_mount+0x7d0/0x24c0 [ 153.740471][ T9462] ? __pfx_path_mount+0x10/0x10 [ 153.740487][ T9462] ? lockdep_hardirqs_on+0x7d/0x110 [ 153.740501][ T9462] ? putname+0xb1/0x110 [ 153.740515][ T9462] ? kmem_cache_free+0x127/0x6c0 [ 153.740530][ T9462] ? __ia32_sys_mount+0x292/0x310 [ 153.740548][ T9462] __ia32_sys_mount+0x292/0x310 [ 153.740565][ T9462] ? __pfx___ia32_sys_mount+0x10/0x10 [ 153.740585][ T9462] __do_fast_syscall_32+0x13a/0x8b0 [ 153.740600][ T9462] do_fast_syscall_32+0x32/0x70 [ 153.740613][ T9462] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 153.740628][ T9462] RIP: 0023:0xf70aefec [ 153.740642][ T9462] Code: Unable to access opcode bytes at 0xf70aefc2. [ 153.740648][ T9462] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 153.740659][ T9462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000080 [ 153.740666][ T9462] RDX: 0000000080000240 RSI: 0000000000004000 RDI: 0000000000000000 [ 153.740688][ T9462] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 153.740695][ T9462] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 153.740701][ T9462] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 153.740716][ T9462] [ 153.740793][ T9462] proc_fill_super: allocate dentry failed [ 154.076624][ T1036] usb 7-1: new full-speed USB device number 36 using dummy_hcd [ 154.227383][ T1036] usb 7-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 154.230038][ T1036] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.230058][ T1036] usb 7-1: Product: syz [ 154.230065][ T1036] usb 7-1: Manufacturer: syz [ 154.230072][ T1036] usb 7-1: SerialNumber: syz [ 154.409979][ T9502] FAULT_INJECTION: forcing a failure. [ 154.409979][ T9502] name fail_futex, interval 1, probability 0, space 0, times 0 [ 154.410001][ T9502] CPU: 2 UID: 0 PID: 9502 Comm: syz.4.1393 Not tainted syzkaller #0 PREEMPT(full) [ 154.410014][ T9502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 154.410020][ T9502] Call Trace: [ 154.410024][ T9502] [ 154.410029][ T9502] dump_stack_lvl+0x100/0x190 [ 154.410048][ T9502] should_fail_ex.cold+0x5/0xa [ 154.410063][ T9502] get_futex_key+0x1d0/0x14f0 [ 154.410083][ T9502] ? __pfx_get_futex_key+0x10/0x10 [ 154.410101][ T9502] ? __mutex_unlock_slowpath+0x35d/0x930 [ 154.410117][ T9502] futex_wake+0xf4/0x5e0 [ 154.410132][ T9502] ? __pfx_futex_wake+0x10/0x10 [ 154.410148][ T9502] ? detach_task_ctx_data+0x83/0x490 [ 154.410168][ T9502] do_futex+0x2b2/0x440 [ 154.410179][ T9502] ? __pfx_do_futex+0x10/0x10 [ 154.410189][ T9502] ? __might_fault+0xc5/0x140 [ 154.410203][ T9502] mm_exit_exec_release+0x256/0x2f0 [ 154.410216][ T9502] do_exit+0x707/0x2ae0 [ 154.410230][ T9502] ? __pfx_do_exit+0x10/0x10 [ 154.410242][ T9502] ? do_raw_spin_lock+0x128/0x260 [ 154.410253][ T9502] ? find_held_lock+0x2b/0x80 [ 154.410265][ T9502] ? get_signal+0x7e0/0x21e0 [ 154.410283][ T9502] do_group_exit+0xd5/0x2a0 [ 154.410296][ T9502] get_signal+0x1ec7/0x21e0 [ 154.410318][ T9502] ? __pfx_get_signal+0x10/0x10 [ 154.410350][ T9502] ? do_futex+0x190/0x440 [ 154.410363][ T9502] arch_do_signal_or_restart+0x91/0x7a0 [ 154.410378][ T9502] ? rcu_is_watching+0x13/0xc0 [ 154.410390][ T9502] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 154.410422][ T9502] exit_to_user_mode_loop+0x139/0x700 [ 154.410446][ T9502] ? rcu_is_watching+0x13/0xc0 [ 154.410459][ T9502] __do_fast_syscall_32+0x59f/0x8b0 [ 154.410473][ T9502] do_fast_syscall_32+0x32/0x70 [ 154.410486][ T9502] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 154.410500][ T9502] RIP: 0023:0xf7fd4fec [ 154.410513][ T9502] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 154.410518][ T9502] RSP: 002b:00000000f54965bc EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 154.410529][ T9502] RAX: fffffffffffffe00 RBX: 00000000f7494f88 RCX: 0000000000000080 [ 154.410536][ T9502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7494f8c [ 154.410543][ T9502] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000 [ 154.410549][ T9502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.410555][ T9502] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 154.410568][ T9502] [ 154.556345][ T9515] FAULT_INJECTION: forcing a failure. [ 154.556345][ T9515] name failslab, interval 1, probability 0, space 0, times 0 [ 154.556375][ T9515] CPU: 1 UID: 0 PID: 9515 Comm: syz.3.1398 Not tainted syzkaller #0 PREEMPT(full) [ 154.556397][ T9515] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 154.556409][ T9515] Call Trace: [ 154.556416][ T9515] [ 154.556424][ T9515] dump_stack_lvl+0x100/0x190 [ 154.556456][ T9515] should_fail_ex.cold+0x5/0xa [ 154.556482][ T9515] should_failslab+0xc2/0x120 [ 154.556528][ T9515] __kmalloc_noprof+0xfc/0x840 [ 154.556554][ T9515] ? nf_queue+0x189/0x1cc0 [ 154.556590][ T9515] nf_queue+0x189/0x1cc0 [ 154.556620][ T9515] ? nft_do_chain_inet+0xf3/0x400 [ 154.556658][ T9515] ? __pfx_nf_queue+0x10/0x10 [ 154.556688][ T9515] ? iptable_mangle_hook+0x71/0x4b0 [ 154.556713][ T9515] ? nf_nat_ipv4_local_fn+0xb2/0x5a0 [ 154.556739][ T9515] nf_hook_slow+0x198/0x220 [ 154.556768][ T9515] __ip_local_out+0x541/0xb80 [ 154.556790][ T9515] ? __pfx___ip_local_out+0x10/0x10 [ 154.556807][ T9515] ? ip_make_skb+0x1f4/0x310 [ 154.556831][ T9515] ? __pfx_dst_output+0x10/0x10 [ 154.556850][ T9515] ? __pfx_ip_make_skb+0x10/0x10 [ 154.556866][ T9515] ? ip_route_output_key_hash+0x14c/0x2b0 [ 154.556890][ T9515] ? csum_tcpudp_nofold+0x24/0x50 [ 154.556917][ T9515] ip_send_skb+0x4a/0x2a0 [ 154.556938][ T9515] udp_send_skb+0xa38/0xfc0 [ 154.556977][ T9515] udp_sendmsg+0x1760/0x2710 [ 154.557020][ T9515] ? __pfx_udp_sendmsg+0x10/0x10 [ 154.557053][ T9515] ? __lock_acquire+0x5c0/0x1f40 [ 154.557095][ T9515] ? release_sock+0x21/0x280 [ 154.557132][ T9515] ? inet_autobind+0x145/0x1a0 [ 154.557151][ T9515] ? find_held_lock+0x2b/0x80 [ 154.557180][ T9515] ? lockdep_hardirqs_on+0x7d/0x110 [ 154.557201][ T9515] ? inet_autobind+0x145/0x1a0 [ 154.557217][ T9515] ? __local_bh_enable_ip+0xa5/0x120 [ 154.557248][ T9515] ? inet_autobind+0x14a/0x1a0 [ 154.557267][ T9515] ? __pfx_udp_sendmsg+0x10/0x10 [ 154.557298][ T9515] inet_sendmsg+0x105/0x140 [ 154.557321][ T9515] ____sys_sendmsg+0x9c9/0xbe0 [ 154.557342][ T9515] ? __pfx_inet_sendmsg+0x10/0x10 [ 154.557367][ T9515] ? __pfx_____sys_sendmsg+0x10/0x10 [ 154.557394][ T9515] ? futex_unqueue+0x133/0x2c0 [ 154.557419][ T9515] ___sys_sendmsg+0x190/0x1e0 [ 154.557445][ T9515] ? __pfx____sys_sendmsg+0x10/0x10 [ 154.557468][ T9515] ? __pfx___futex_wait+0x10/0x10 [ 154.557490][ T9515] ? __pfx_try_to_wake_up+0x10/0x10 [ 154.557518][ T9515] ? futex_hash+0x311/0x400 [ 154.557556][ T9515] ? __fget_files+0x34/0x3d0 [ 154.557599][ T9515] __sys_sendmmsg+0x309/0x440 [ 154.557632][ T9515] ? __pfx___sys_sendmmsg+0x10/0x10 [ 154.557660][ T9515] ? file_init_path+0x48e/0x670 [ 154.557694][ T9515] ? __pfx_do_futex+0x10/0x10 [ 154.557726][ T9515] ? xfd_validate_state+0x129/0x190 [ 154.557765][ T9515] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 154.557789][ T9515] ? lockdep_hardirqs_on+0x7d/0x110 [ 154.557809][ T9515] __do_fast_syscall_32+0x13a/0x8b0 [ 154.557836][ T9515] do_fast_syscall_32+0x32/0x70 [ 154.557858][ T9515] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 154.557884][ T9515] RIP: 0023:0xf7fd7fec [ 154.557905][ T9515] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 154.557914][ T9515] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000159 [ 154.557935][ T9515] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000140 [ 154.557948][ T9515] RDX: 0000000000000001 RSI: 0000000004000800 RDI: 0000000000000000 [ 154.557959][ T9515] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 154.557971][ T9515] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 154.557987][ T9515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 154.558013][ T9515] [ 154.617926][ T9517] lo speed is unknown, defaulting to 1000 [ 154.640210][ T9520] gre1: entered promiscuous mode [ 154.642041][ T9521] sock: sock_set_timeout: `syz.4.1399' (pid 9521) tries to set negative timeout [ 154.642814][ T1036] usblp 7-1:1.0: usblp0: USB Unidirectional printer dev 36 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 154.726560][ T9523] FAULT_INJECTION: forcing a failure. [ 154.726560][ T9523] name failslab, interval 1, probability 0, space 0, times 0 [ 154.726581][ T9523] CPU: 1 UID: 0 PID: 9523 Comm: syz.3.1401 Not tainted syzkaller #0 PREEMPT(full) [ 154.726594][ T9523] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 154.726600][ T9523] Call Trace: [ 154.726604][ T9523] [ 154.726610][ T9523] dump_stack_lvl+0x100/0x190 [ 154.726630][ T9523] should_fail_ex.cold+0x5/0xa [ 154.726647][ T9523] should_failslab+0xc2/0x120 [ 154.726664][ T9523] __kmalloc_cache_noprof+0x91/0x6d0 [ 154.726677][ T9523] ? bpf_int_jit_compile+0x1304/0x1820 [ 154.726694][ T9523] bpf_int_jit_compile+0x1304/0x1820 [ 154.726712][ T9523] ? __pfx_bpf_int_jit_compile+0x10/0x10 [ 154.726733][ T9523] __bpf_prog_select_runtime+0x3df/0x9f0 [ 154.726747][ T9523] ? __asan_memcpy+0x3c/0x60 [ 154.726761][ T9523] bpf_prepare_filter+0xd32/0x11e0 [ 154.726773][ T9523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 154.726787][ T9523] ? __pfx_bpf_prepare_filter+0x10/0x10 [ 154.726800][ T9523] ? __asan_memcpy+0x3c/0x60 [ 154.726812][ T9523] ? kmemdup_noprof+0x49/0x60 [ 154.726825][ T9523] bpf_prog_create_from_user+0x1df/0x2e0 [ 154.726838][ T9523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 154.726851][ T9523] do_seccomp+0x7f7/0x2730 [ 154.726864][ T9523] ? __pfx___sys_sendmmsg+0x10/0x10 [ 154.726902][ T9523] ? file_init_path+0x48e/0x670 [ 154.726921][ T9523] ? __pfx_do_seccomp+0x10/0x10 [ 154.726934][ T9523] ? do_futex+0x190/0x440 [ 154.726947][ T9523] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 154.726966][ T9523] ? cap_task_prctl+0x104/0xa50 [ 154.726984][ T9523] ? static_key_count+0x5a/0x70 [ 154.727004][ T9523] prctl_set_seccomp+0x4b/0x70 [ 154.727018][ T9523] __do_sys_prctl+0xe7b/0x2270 [ 154.727034][ T9523] ? __pfx___do_sys_prctl+0x10/0x10 [ 154.727054][ T9523] __do_fast_syscall_32+0x13a/0x8b0 [ 154.727070][ T9523] do_fast_syscall_32+0x32/0x70 [ 154.727084][ T9523] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 154.727099][ T9523] RIP: 0023:0xf7fd7fec [ 154.727113][ T9523] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 154.727118][ T9523] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 00000000000000ac [ 154.727130][ T9523] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000002 [ 154.727138][ T9523] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 154.727145][ T9523] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 154.727152][ T9523] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 154.727159][ T9523] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 154.727173][ T9523] [ 154.978015][ T9540] FAULT_INJECTION: forcing a failure. [ 154.978015][ T9540] name failslab, interval 1, probability 0, space 0, times 0 [ 154.978043][ T9540] CPU: 1 UID: 0 PID: 9540 Comm: syz.3.1408 Not tainted syzkaller #0 PREEMPT(full) [ 154.978061][ T9540] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 154.978071][ T9540] Call Trace: [ 154.978077][ T9540] [ 154.978084][ T9540] dump_stack_lvl+0x100/0x190 [ 154.978113][ T9540] should_fail_ex.cold+0x5/0xa [ 154.978139][ T9540] should_failslab+0xc2/0x120 [ 154.978162][ T9540] __kmalloc_noprof+0xfc/0x840 [ 154.978175][ T9540] ? rcu_is_watching+0x13/0xc0 [ 154.978187][ T9540] ? tomoyo_realpath_from_path+0xb6/0x690 [ 154.978204][ T9540] tomoyo_realpath_from_path+0xb6/0x690 [ 154.978220][ T9540] tomoyo_check_open_permission+0x2af/0x3c0 [ 154.978240][ T9540] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 154.978258][ T9540] ? __do_fast_syscall_32+0x13a/0x8b0 [ 154.978277][ T9540] ? hook_file_open+0x248/0x8e0 [ 154.978299][ T9540] ? path_get+0x61/0x80 [ 154.978316][ T9540] tomoyo_file_open+0x6b/0x90 [ 154.978331][ T9540] security_file_open+0xb5/0x1e0 [ 154.978363][ T9540] do_dentry_open+0x588/0x14d0 [ 154.978381][ T9540] vfs_open+0x82/0x3f0 [ 154.978400][ T9540] path_openat+0x19fa/0x2440 [ 154.978419][ T9540] ? __pfx_path_openat+0x10/0x10 [ 154.978439][ T9540] do_file_open+0x20e/0x430 [ 154.978455][ T9540] ? __pfx_do_file_open+0x10/0x10 [ 154.978481][ T9540] ? _raw_spin_unlock+0x28/0x50 [ 154.978498][ T9540] ? alloc_fd+0x471/0x7a0 [ 154.978515][ T9540] do_sys_openat2+0x10f/0x1e0 [ 154.978532][ T9540] ? __pfx_do_sys_openat2+0x10/0x10 [ 154.978549][ T9540] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 154.978566][ T9540] __ia32_compat_sys_openat+0x12d/0x210 [ 154.978584][ T9540] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 154.978611][ T9540] __do_fast_syscall_32+0x13a/0x8b0 [ 154.978626][ T9540] do_fast_syscall_32+0x32/0x70 [ 154.978641][ T9540] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 154.978656][ T9540] RIP: 0023:0xf7fd7fec [ 154.978670][ T9540] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 154.978675][ T9540] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 154.978687][ T9540] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 000000008000c380 [ 154.978694][ T9540] RDX: 0000000000020d42 RSI: 0000000000000004 RDI: 0000000000000000 [ 154.978701][ T9540] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 154.978707][ T9540] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 154.978714][ T9540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 154.978728][ T9540] [ 154.978802][ T9540] ERROR: Out of memory at tomoyo_realpath_from_path. [ 155.248400][ T9561] FAULT_INJECTION: forcing a failure. [ 155.248400][ T9561] name failslab, interval 1, probability 0, space 0, times 0 [ 155.248421][ T9561] CPU: 0 UID: 0 PID: 9561 Comm: syz.0.1416 Not tainted syzkaller #0 PREEMPT(full) [ 155.248433][ T9561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 155.248440][ T9561] Call Trace: [ 155.248444][ T9561] [ 155.248449][ T9561] dump_stack_lvl+0x100/0x190 [ 155.248469][ T9561] should_fail_ex.cold+0x5/0xa [ 155.248486][ T9561] should_failslab+0xc2/0x120 [ 155.248503][ T9561] __kmalloc_noprof+0xfc/0x840 [ 155.248517][ T9561] ? rcu_is_watching+0x13/0xc0 [ 155.248530][ T9561] ? tomoyo_realpath_from_path+0xb6/0x690 [ 155.248547][ T9561] tomoyo_realpath_from_path+0xb6/0x690 [ 155.248564][ T9561] tomoyo_check_open_permission+0x2af/0x3c0 [ 155.248584][ T9561] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 155.248611][ T9561] ? __lock_acquire+0x5c0/0x1f40 [ 155.248633][ T9561] ? hook_file_open+0x248/0x8e0 [ 155.248656][ T9561] ? path_get+0x61/0x80 [ 155.248674][ T9561] tomoyo_file_open+0x6b/0x90 [ 155.248691][ T9561] security_file_open+0xb5/0x1e0 [ 155.248704][ T9561] do_dentry_open+0x588/0x14d0 [ 155.248722][ T9561] vfs_open+0x82/0x3f0 [ 155.248741][ T9561] path_openat+0x19fa/0x2440 [ 155.248780][ T9561] ? __pfx_path_openat+0x10/0x10 [ 155.248799][ T9561] do_file_open+0x20e/0x430 [ 155.248816][ T9561] ? __pfx_do_file_open+0x10/0x10 [ 155.248843][ T9561] ? _raw_spin_unlock+0x28/0x50 [ 155.248861][ T9561] ? alloc_fd+0x471/0x7a0 [ 155.248879][ T9561] do_sys_openat2+0x10f/0x1e0 [ 155.248896][ T9561] ? __pfx_do_sys_openat2+0x10/0x10 [ 155.248913][ T9561] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 155.248930][ T9561] __ia32_compat_sys_openat+0x12d/0x210 [ 155.248948][ T9561] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 155.248972][ T9561] __do_fast_syscall_32+0x13a/0x8b0 [ 155.248988][ T9561] do_fast_syscall_32+0x32/0x70 [ 155.249002][ T9561] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 155.249016][ T9561] RIP: 0023:0xf6fdefec [ 155.249030][ T9561] Code: Unable to access opcode bytes at 0xf6fdefc2. [ 155.249035][ T9561] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 155.249046][ T9561] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000040 [ 155.249054][ T9561] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 155.249060][ T9561] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 155.249067][ T9561] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 155.249073][ T9561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 155.249087][ T9561] [ 155.249169][ T9561] ERROR: Out of memory at tomoyo_realpath_from_path. [ 155.459227][ T9569] FAULT_INJECTION: forcing a failure. [ 155.459227][ T9569] name failslab, interval 1, probability 0, space 0, times 0 [ 155.459248][ T9569] CPU: 0 UID: 0 PID: 9569 Comm: syz.0.1420 Not tainted syzkaller #0 PREEMPT(full) [ 155.459261][ T9569] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 155.459268][ T9569] Call Trace: [ 155.459273][ T9569] [ 155.459277][ T9569] dump_stack_lvl+0x100/0x190 [ 155.459297][ T9569] should_fail_ex.cold+0x5/0xa [ 155.459313][ T9569] should_failslab+0xc2/0x120 [ 155.459330][ T9569] kmem_cache_alloc_noprof+0x92/0x6a0 [ 155.459345][ T9569] ? trace_kmem_cache_alloc+0xdd/0x100 [ 155.459363][ T9569] ? prepare_creds+0x2c/0x950 [ 155.459380][ T9569] prepare_creds+0x2c/0x950 [ 155.459395][ T9569] copy_creds+0xa7/0xa50 [ 155.459418][ T9569] copy_process+0x1447/0x8370 [ 155.459430][ T9569] ? try_to_wake_up+0x70a/0x1c90 [ 155.459450][ T9569] ? __pfx_try_to_wake_up+0x10/0x10 [ 155.459468][ T9569] ? futex_hash+0x311/0x400 [ 155.459491][ T9569] ? __pfx_copy_process+0x10/0x10 [ 155.459503][ T9569] ? futex_wake+0x4ea/0x5e0 [ 155.459519][ T9569] ? futex_private_hash_put.part.0+0xdc/0x180 [ 155.459541][ T9569] kernel_clone+0x176/0x9d0 [ 155.459553][ T9569] ? __pfx_futex_wake+0x10/0x10 [ 155.459566][ T9569] ? __pfx_kernel_clone+0x10/0x10 [ 155.459580][ T9569] ? ksys_write+0x190/0x250 [ 155.459596][ T9569] __do_compat_sys_ia32_clone+0xd4/0x120 [ 155.459614][ T9569] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 155.459631][ T9569] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 155.459655][ T9569] __do_fast_syscall_32+0x13a/0x8b0 [ 155.459670][ T9569] do_fast_syscall_32+0x32/0x70 [ 155.459683][ T9569] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 155.459698][ T9569] RIP: 0023:0xf6fdefec [ 155.459712][ T9569] Code: Unable to access opcode bytes at 0xf6fdefc2. [ 155.459717][ T9569] RSP: 002b:00000000f53cd4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000078 [ 155.459729][ T9569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 155.459737][ T9569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 155.459744][ T9569] RBP: 00000000f53cd5ec R08: 0000000000000000 R09: 0000000000000000 [ 155.459751][ T9569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.459759][ T9569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 155.459772][ T9569] [ 156.515686][ T9634] FAULT_INJECTION: forcing a failure. [ 156.515686][ T9634] name failslab, interval 1, probability 0, space 0, times 0 [ 156.515713][ T9634] CPU: 3 UID: 0 PID: 9634 Comm: syz.4.1450 Not tainted syzkaller #0 PREEMPT(full) [ 156.515731][ T9634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 156.515741][ T9634] Call Trace: [ 156.515747][ T9634] [ 156.515754][ T9634] dump_stack_lvl+0x100/0x190 [ 156.515777][ T9634] should_fail_ex.cold+0x5/0xa [ 156.515795][ T9634] ? sock_wfree+0x12e/0x7f0 [ 156.515819][ T9634] should_failslab+0xc2/0x120 [ 156.515841][ T9634] kmem_cache_alloc_noprof+0x92/0x6a0 [ 156.515860][ T9634] ? skb_clone+0x190/0x400 [ 156.515885][ T9634] skb_clone+0x190/0x400 [ 156.515908][ T9634] netem_enqueue+0x1f51/0x3b00 [ 156.515935][ T9634] __dev_queue_xmit+0x2ffa/0x4970 [ 156.515958][ T9634] ? _copy_from_iter+0x270/0x1690 [ 156.515981][ T9634] ? __pfx___dev_queue_xmit+0x10/0x10 [ 156.515999][ T9634] ? __lock_acquire+0x5c0/0x1f40 [ 156.516020][ T9634] ? ipt_do_table+0xd4f/0x1b00 [ 156.516060][ T9634] ? lock_acquire+0x1d1/0x380 [ 156.516081][ T9634] ? __ip_finish_output.part.0+0x444/0x6f0 [ 156.516097][ T9634] ? find_held_lock+0x2b/0x80 [ 156.516114][ T9634] ? __ip_finish_output.part.0+0x444/0x6f0 [ 156.516134][ T9634] ip_finish_output2+0xf4a/0x2400 [ 156.516154][ T9634] ? __pfx_ip_finish_output2+0x10/0x10 [ 156.516168][ T9634] ? __pfx_ip_dst_mtu_maybe_forward+0x10/0x10 [ 156.516191][ T9634] ? nf_nat_ipv4_out+0xb2/0x510 [ 156.516207][ T9634] ? find_held_lock+0x2b/0x80 [ 156.516225][ T9634] __ip_finish_output.part.0+0x444/0x6f0 [ 156.516242][ T9634] ip_output+0x39b/0xc10 [ 156.516257][ T9634] ? __pfx_ip_output+0x10/0x10 [ 156.516269][ T9634] ? ip_make_skb+0x1f4/0x310 [ 156.516286][ T9634] ? __pfx_ip_finish_output+0x10/0x10 [ 156.516300][ T9634] ? __pfx_ip_make_skb+0x10/0x10 [ 156.516314][ T9634] ? ip_route_output_key_hash+0x14c/0x2b0 [ 156.516332][ T9634] ? csum_tcpudp_nofold+0x24/0x50 [ 156.516349][ T9634] ? __pfx_ip_output+0x10/0x10 [ 156.516363][ T9634] ip_send_skb+0x232/0x2a0 [ 156.516380][ T9634] udp_send_skb+0xa38/0xfc0 [ 156.516407][ T9634] udp_sendmsg+0x1760/0x2710 [ 156.516434][ T9634] ? __pfx_udp_sendmsg+0x10/0x10 [ 156.516456][ T9634] ? __lock_acquire+0x5c0/0x1f40 [ 156.516485][ T9634] ? release_sock+0x21/0x280 [ 156.516536][ T9634] ? inet_autobind+0x145/0x1a0 [ 156.516552][ T9634] ? find_held_lock+0x2b/0x80 [ 156.516573][ T9634] ? lockdep_hardirqs_on+0x7d/0x110 [ 156.516588][ T9634] ? inet_autobind+0x145/0x1a0 [ 156.516600][ T9634] ? __local_bh_enable_ip+0xa5/0x120 [ 156.516623][ T9634] ? inet_autobind+0x14a/0x1a0 [ 156.516636][ T9634] ? __pfx_udp_sendmsg+0x10/0x10 [ 156.516659][ T9634] inet_sendmsg+0x105/0x140 [ 156.516677][ T9634] ____sys_sendmsg+0x9c9/0xbe0 [ 156.516692][ T9634] ? __pfx_inet_sendmsg+0x10/0x10 [ 156.516710][ T9634] ? __pfx_____sys_sendmsg+0x10/0x10 [ 156.516729][ T9634] ? futex_unqueue+0x133/0x2c0 [ 156.516748][ T9634] ___sys_sendmsg+0x190/0x1e0 [ 156.516768][ T9634] ? __pfx____sys_sendmsg+0x10/0x10 [ 156.516784][ T9634] ? __pfx___futex_wait+0x10/0x10 [ 156.516801][ T9634] ? __pfx_try_to_wake_up+0x10/0x10 [ 156.516822][ T9634] ? futex_hash+0x311/0x400 [ 156.516850][ T9634] ? __fget_files+0x34/0x3d0 [ 156.516917][ T9634] __sys_sendmmsg+0x309/0x440 [ 156.516944][ T9634] ? __pfx___sys_sendmmsg+0x10/0x10 [ 156.516967][ T9634] ? file_init_path+0x48e/0x670 [ 156.516992][ T9634] ? __pfx_do_futex+0x10/0x10 [ 156.517016][ T9634] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 156.517042][ T9634] ? __pfx_do_preadv+0x10/0x10 [ 156.517061][ T9634] __ia32_compat_sys_sendmmsg+0x9d/0x100 [ 156.517081][ T9634] ? lockdep_hardirqs_on+0x7d/0x110 [ 156.517098][ T9634] __do_fast_syscall_32+0x13a/0x8b0 [ 156.517118][ T9634] do_fast_syscall_32+0x32/0x70 [ 156.517137][ T9634] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 156.517157][ T9634] RIP: 0023:0xf7fd4fec [ 156.517174][ T9634] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 156.517180][ T9634] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000159 [ 156.517196][ T9634] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000140 [ 156.517207][ T9634] RDX: 0000000000000001 RSI: 0000000004000800 RDI: 0000000000000000 [ 156.517217][ T9634] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 156.517225][ T9634] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 156.517234][ T9634] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 156.517254][ T9634] [ 156.891754][ T854] usb 7-1: USB disconnect, device number 36 [ 156.897860][ T854] usblp0: removed [ 157.011922][ T9666] FAULT_INJECTION: forcing a failure. [ 157.011922][ T9666] name failslab, interval 1, probability 0, space 0, times 0 [ 157.011952][ T9666] CPU: 3 UID: 0 PID: 9666 Comm: syz.2.1464 Not tainted syzkaller #0 PREEMPT(full) [ 157.011973][ T9666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.011984][ T9666] Call Trace: [ 157.011990][ T9666] [ 157.011998][ T9666] dump_stack_lvl+0x100/0x190 [ 157.012023][ T9666] should_fail_ex.cold+0x5/0xa [ 157.012048][ T9666] should_failslab+0xc2/0x120 [ 157.012074][ T9666] kmem_cache_alloc_noprof+0x92/0x6a0 [ 157.012093][ T9666] ? get_random_u64+0x434/0x7c0 [ 157.012112][ T9666] ? alloc_task_exec_state+0x23/0x300 [ 157.012139][ T9666] alloc_task_exec_state+0x23/0x300 [ 157.012162][ T9666] task_exec_state_copy+0x70/0x150 [ 157.012182][ T9666] copy_process+0xf34/0x8370 [ 157.012196][ T9666] ? __pfx___futex_wait+0x10/0x10 [ 157.012217][ T9666] ? __pfx_try_to_wake_up+0x10/0x10 [ 157.012243][ T9666] ? futex_hash+0x311/0x400 [ 157.012273][ T9666] ? __pfx_copy_process+0x10/0x10 [ 157.012288][ T9666] ? futex_wake+0x4ea/0x5e0 [ 157.012319][ T9666] kernel_clone+0x176/0x9d0 [ 157.012338][ T9666] ? __pfx_kernel_clone+0x10/0x10 [ 157.012361][ T9666] ? ksys_write+0x190/0x250 [ 157.012381][ T9666] __do_compat_sys_ia32_clone+0xd4/0x120 [ 157.012408][ T9666] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 157.012434][ T9666] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 157.012471][ T9666] __do_fast_syscall_32+0x13a/0x8b0 [ 157.012492][ T9666] do_fast_syscall_32+0x32/0x70 [ 157.012513][ T9666] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.012537][ T9666] RIP: 0023:0xf70aefec [ 157.012561][ T9666] Code: Unable to access opcode bytes at 0xf70aefc2. [ 157.012570][ T9666] RSP: 002b:00000000f549d4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000078 [ 157.012588][ T9666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 [ 157.012596][ T9666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 157.012608][ T9666] RBP: 00000000f549d5ec R08: 0000000000000000 R09: 0000000000000000 [ 157.012620][ T9666] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 157.012631][ T9666] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.012656][ T9666] [ 157.126041][ T9671] FAULT_INJECTION: forcing a failure. [ 157.126041][ T9671] name failslab, interval 1, probability 0, space 0, times 0 [ 157.126063][ T9671] CPU: 2 UID: 0 PID: 9671 Comm: syz.2.1466 Not tainted syzkaller #0 PREEMPT(full) [ 157.126077][ T9671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.126085][ T9671] Call Trace: [ 157.126089][ T9671] [ 157.126094][ T9671] dump_stack_lvl+0x100/0x190 [ 157.126114][ T9671] should_fail_ex.cold+0x5/0xa [ 157.126130][ T9671] should_failslab+0xc2/0x120 [ 157.126164][ T9671] kmem_cache_alloc_noprof+0x92/0x6a0 [ 157.126181][ T9671] ? ptlock_alloc+0x1f/0x70 [ 157.126202][ T9671] ptlock_alloc+0x1f/0x70 [ 157.126219][ T9671] pte_alloc_one+0x82/0x3d0 [ 157.126247][ T9671] __pte_alloc+0x6d/0x380 [ 157.126262][ T9671] ? __pfx___pte_alloc+0x10/0x10 [ 157.126279][ T9671] do_anonymous_page+0x1307/0x2050 [ 157.126298][ T9671] ? find_held_lock+0x2b/0x80 [ 157.126311][ T9671] ? __pmd_alloc+0x3f6/0x950 [ 157.126327][ T9671] ? __pmd_alloc+0x3f6/0x950 [ 157.126343][ T9671] ? __pfx_do_anonymous_page+0x10/0x10 [ 157.126360][ T9671] ? do_raw_spin_unlock+0x145/0x1e0 [ 157.126372][ T9671] ? _raw_spin_unlock+0x28/0x50 [ 157.126389][ T9671] ? __pmd_alloc+0x3fb/0x950 [ 157.126409][ T9671] __handle_mm_fault+0x1ff3/0x2f60 [ 157.126431][ T9671] ? __pfx___handle_mm_fault+0x10/0x10 [ 157.126447][ T9671] ? __pfx_mt_find+0x10/0x10 [ 157.126474][ T9671] handle_mm_fault+0x363/0xa20 [ 157.126496][ T9671] __get_user_pages+0x8ae/0x2c30 [ 157.126525][ T9671] ? __pfx___get_user_pages+0x10/0x10 [ 157.126548][ T9671] ? lock_acquire+0x1d1/0x380 [ 157.126574][ T9671] ? mmap_read_lock_maybe_expand+0x1e2/0x3d0 [ 157.126606][ T9671] get_user_pages_remote+0x3d2/0xb10 [ 157.126635][ T9671] ? __pfx_get_user_pages_remote+0x10/0x10 [ 157.126671][ T9671] get_arg_page+0xf4/0x310 [ 157.126693][ T9671] ? __pfx_get_arg_page+0x10/0x10 [ 157.126711][ T9671] ? do_raw_spin_lock+0x128/0x260 [ 157.126731][ T9671] ? alloc_bprm+0x54e/0x9e0 [ 157.126751][ T9671] ? alloc_bprm+0x54e/0x9e0 [ 157.126775][ T9671] copy_string_kernel+0x17d/0x3f0 [ 157.126796][ T9671] ? alloc_bprm+0x596/0x9e0 [ 157.126820][ T9671] do_execveat_common.isra.0+0x2e6/0x580 [ 157.126848][ T9671] __ia32_compat_sys_execveat+0xe4/0x130 [ 157.126896][ T9671] __do_fast_syscall_32+0x13a/0x8b0 [ 157.126925][ T9671] do_fast_syscall_32+0x32/0x70 [ 157.126948][ T9671] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.126972][ T9671] RIP: 0023:0xf70aefec [ 157.126992][ T9671] Code: Unable to access opcode bytes at 0xf70aefc2. [ 157.126999][ T9671] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000166 [ 157.127018][ T9671] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 157.127029][ T9671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000001000 [ 157.127040][ T9671] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 157.127050][ T9671] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 157.127059][ T9671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.127081][ T9671] [ 157.240382][ T9682] FAULT_INJECTION: forcing a failure. [ 157.240382][ T9682] name fail_futex, interval 1, probability 0, space 0, times 0 [ 157.240403][ T9682] CPU: 0 UID: 0 PID: 9682 Comm: syz.2.1470 Not tainted syzkaller #0 PREEMPT(full) [ 157.240416][ T9682] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.240423][ T9682] Call Trace: [ 157.240426][ T9682] [ 157.240431][ T9682] dump_stack_lvl+0x100/0x190 [ 157.240450][ T9682] should_fail_ex.cold+0x5/0xa [ 157.240467][ T9682] get_futex_key+0x1d0/0x14f0 [ 157.240488][ T9682] ? __pfx_get_futex_key+0x10/0x10 [ 157.240506][ T9682] ? find_held_lock+0x2b/0x80 [ 157.240519][ T9682] ? futex_wake+0x4ea/0x5e0 [ 157.240535][ T9682] futex_wake+0xf4/0x5e0 [ 157.240550][ T9682] ? __pfx_futex_wake+0x10/0x10 [ 157.240573][ T9682] ? rcu_read_lock_any_held+0x6a/0x90 [ 157.240588][ T9682] ? find_held_lock+0x2b/0x80 [ 157.240601][ T9682] ? ksys_write+0x190/0x250 [ 157.240614][ T9682] ? ksys_write+0x190/0x250 [ 157.240628][ T9682] do_futex+0x2b2/0x440 [ 157.240642][ T9682] ? __pfx_do_futex+0x10/0x10 [ 157.240658][ T9682] __ia32_sys_futex_time32+0x2f4/0x470 [ 157.240690][ T9682] ? xfd_validate_state+0x129/0x190 [ 157.240709][ T9682] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 157.240729][ T9682] __do_fast_syscall_32+0x13a/0x8b0 [ 157.240746][ T9682] do_fast_syscall_32+0x32/0x70 [ 157.240759][ T9682] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 157.240775][ T9682] RIP: 0023:0xf70aefec [ 157.240788][ T9682] Code: Unable to access opcode bytes at 0xf70aefc2. [ 157.240793][ T9682] RSP: 002b:00000000f549d5cc EFLAGS: 00000246 ORIG_RAX: 00000000000000f0 [ 157.240805][ T9682] RAX: ffffffffffffffda RBX: 00000000f74a4f8c RCX: 0000000000000081 [ 157.240813][ T9682] RDX: 00000000000f4240 RSI: 0000000020646165 RDI: 0000000063617473 [ 157.240821][ T9682] RBP: 0000000000203a6b R08: 0000000000000000 R09: 0000000000000000 [ 157.240827][ T9682] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 157.240834][ T9682] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 157.240848][ T9682] [ 157.456217][ T9701] process 'syz.4.1479' launched '/dev/fd/5' with NULL argv: empty string added [ 157.882222][ T9732] hugetlbfs: syz.0.1494 (9732): Using mlock ulimits for SHM_HUGETLB is obsolete [ 157.883380][ T9733] netlink: 72 bytes leftover after parsing attributes in process `syz.4.1492'. [ 158.194017][ T9744] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1498'. [ 158.961551][ T9813] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1530'. [ 159.102741][ T9824] 9pnet_virtio: no channels available for device 127.0.0.1 [ 160.039656][ T9889] FAULT_INJECTION: forcing a failure. [ 160.039656][ T9889] name failslab, interval 1, probability 0, space 0, times 0 [ 160.039686][ T9889] CPU: 0 UID: 0 PID: 9889 Comm: syz.0.1564 Not tainted syzkaller #0 PREEMPT(full) [ 160.039707][ T9889] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 160.039718][ T9889] Call Trace: [ 160.039724][ T9889] [ 160.039731][ T9889] dump_stack_lvl+0x100/0x190 [ 160.039762][ T9889] should_fail_ex.cold+0x5/0xa [ 160.039787][ T9889] should_failslab+0xc2/0x120 [ 160.039816][ T9889] kmem_cache_alloc_noprof+0x92/0x6a0 [ 160.039837][ T9889] ? d_instantiate+0x8a/0xb0 [ 160.039863][ T9889] ? alloc_empty_file+0x5b/0x1c0 [ 160.039900][ T9889] alloc_empty_file+0x5b/0x1c0 [ 160.039927][ T9889] alloc_file_pseudo+0x183/0x290 [ 160.039958][ T9889] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 160.039987][ T9889] ? alloc_fd+0x471/0x7a0 [ 160.040016][ T9889] sock_alloc_file+0x50/0x210 [ 160.040036][ T9889] __sys_socket+0x1c0/0x260 [ 160.040059][ T9889] ? xfd_validate_state+0x129/0x190 [ 160.040090][ T9889] ? __pfx___sys_socket+0x10/0x10 [ 160.040120][ T9889] __ia32_sys_socket+0x72/0xb0 [ 160.040143][ T9889] ? lockdep_hardirqs_on+0x7d/0x110 [ 160.040163][ T9889] __do_fast_syscall_32+0x13a/0x8b0 [ 160.040188][ T9889] do_fast_syscall_32+0x32/0x70 [ 160.040209][ T9889] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 160.040232][ T9889] RIP: 0023:0xf6fdefec [ 160.040250][ T9889] Code: Unable to access opcode bytes at 0xf6fdefc2. [ 160.040258][ T9889] RSP: 002b:00000000f53cd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 160.040276][ T9889] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000002 [ 160.040289][ T9889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 160.040300][ T9889] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 160.040312][ T9889] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 160.040324][ T9889] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 160.040349][ T9889] [ 160.564213][ T9909] mass_storage.0/lun.0: unable to open backing file: file [ 160.755098][ T9925] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1582'. [ 160.786177][ T9929] mass_storage.0/lun.0: unable to open backing file: file [ 160.956845][ T1036] usb 9-1: new full-speed USB device number 24 using dummy_hcd [ 161.109424][ T1036] usb 9-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 161.112409][ T1036] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.112430][ T1036] usb 9-1: Product: syz [ 161.112440][ T1036] usb 9-1: Manufacturer: syz [ 161.112452][ T1036] usb 9-1: SerialNumber: syz [ 161.526554][ T1036] usblp 9-1:1.0: usblp0: USB Unidirectional printer dev 24 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 161.948448][ T9953] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1593'. [ 161.976734][ T9955] syz.2.1594 (9955): drop_caches: 0 [ 163.538802][ T9990] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1609'. [ 163.559595][ T9990] 8021q: adding VLAN 0 to HW filter on device bond2 [ 163.588912][ T9990] 8021q: adding VLAN 0 to HW filter on device bond2 [ 163.589217][ T9990] bond2: (slave ip_vti0): The slave device specified does not support setting the MAC address [ 163.590125][ T9990] bond2: (slave ip_vti0): Error -95 calling set_mac_address [ 163.623255][ T9990] bond2: (slave vlan2): Opening slave failed [ 163.746770][ T6183] usb 9-1: USB disconnect, device number 24 [ 163.756762][ T6183] usblp0: removed [ 163.882235][T10000] FAULT_INJECTION: forcing a failure. [ 163.882235][T10000] name failslab, interval 1, probability 0, space 0, times 0 [ 163.882262][T10000] CPU: 0 UID: 0 PID: 10000 Comm: syz.4.1613 Not tainted syzkaller #0 PREEMPT(full) [ 163.882275][T10000] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 163.882282][T10000] Call Trace: [ 163.882286][T10000] [ 163.882291][T10000] dump_stack_lvl+0x100/0x190 [ 163.882310][T10000] should_fail_ex.cold+0x5/0xa [ 163.882326][T10000] should_failslab+0xc2/0x120 [ 163.882344][T10000] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 163.882359][T10000] ? find_held_lock+0x2b/0x80 [ 163.882373][T10000] ? sock_alloc_inode+0x26/0x2c0 [ 163.882387][T10000] ? __pfx_sock_alloc_inode+0x10/0x10 [ 163.882400][T10000] sock_alloc_inode+0x26/0x2c0 [ 163.882411][T10000] ? __pfx_sock_alloc_inode+0x10/0x10 [ 163.882422][T10000] alloc_inode+0x68/0x250 [ 163.882441][T10000] sock_alloc+0x44/0x280 [ 163.882451][T10000] ? security_socket_create+0x7f/0x250 [ 163.882469][T10000] __sock_create+0xc2/0x860 [ 163.882485][T10000] __sys_socket+0x14d/0x260 [ 163.882504][T10000] ? fput+0x7c/0x100 [ 163.882522][T10000] ? __pfx___sys_socket+0x10/0x10 [ 163.882542][T10000] ? ksys_write+0x1ac/0x250 [ 163.882560][T10000] ? __pfx_ksys_write+0x10/0x10 [ 163.882591][T10000] __ia32_sys_socket+0x72/0xb0 [ 163.882613][T10000] ? lockdep_hardirqs_on+0x7d/0x110 [ 163.882634][T10000] __do_fast_syscall_32+0x13a/0x8b0 [ 163.882659][T10000] do_fast_syscall_32+0x32/0x70 [ 163.882679][T10000] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 163.882701][T10000] RIP: 0023:0xf7fd4fec [ 163.882720][T10000] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 163.882728][T10000] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 163.882746][T10000] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000000003 [ 163.882757][T10000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.882768][T10000] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 163.882778][T10000] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 163.882789][T10000] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 163.882812][T10000] [ 163.882821][T10000] socket: no more sockets [ 164.646140][T10033] FAULT_INJECTION: forcing a failure. [ 164.646140][T10033] name failslab, interval 1, probability 0, space 0, times 0 [ 164.646160][T10033] CPU: 0 UID: 0 PID: 10033 Comm: syz.2.1626 Not tainted syzkaller #0 PREEMPT(full) [ 164.646173][T10033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.646180][T10033] Call Trace: [ 164.646184][T10033] [ 164.646188][T10033] dump_stack_lvl+0x100/0x190 [ 164.646220][T10033] should_fail_ex.cold+0x5/0xa [ 164.646237][T10033] should_failslab+0xc2/0x120 [ 164.646254][T10033] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 164.646270][T10033] ? __d_alloc+0x35/0xa50 [ 164.646287][T10033] __d_alloc+0x35/0xa50 [ 164.646304][T10033] d_alloc_pseudo+0x1c/0xc0 [ 164.646315][T10033] alloc_file_pseudo+0x118/0x290 [ 164.646333][T10033] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 164.646351][T10033] ? hugetlbfs_get_inode+0x3f5/0x700 [ 164.646379][T10033] hugetlb_file_setup+0x2a8/0x5b0 [ 164.646393][T10033] ksys_mmap_pgoff+0x242/0x610 [ 164.646410][T10033] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 164.646428][T10033] __do_fast_syscall_32+0x13a/0x8b0 [ 164.646445][T10033] do_fast_syscall_32+0x32/0x70 [ 164.646461][T10033] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 164.646477][T10033] RIP: 0023:0xf70aefec [ 164.646490][T10033] Code: Unable to access opcode bytes at 0xf70aefc2. [ 164.646495][T10033] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 00000000000000c0 [ 164.646507][T10033] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000800000 [ 164.646515][T10033] RDX: 000000000200000e RSI: 000000000006c2f2 RDI: 00000000ffffffff [ 164.646523][T10033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 164.646530][T10033] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 164.646537][T10033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 164.646552][T10033] [ 164.800969][T10040] futex_wake_op: syz.2.1629 tries to shift op by 144; fix this program [ 164.954467][T10048] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1633'. [ 165.097701][ T5737] Bluetooth: hci1: command 0x0406 tx timeout [ 165.115542][ T5737] Bluetooth: hci0: command 0x0406 tx timeout [ 165.877574][ T43] kauditd_printk_skb: 1 callbacks suppressed [ 165.877592][ T43] audit: type=1326 audit(1790291144.540:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10096 comm="syz.4.1653" exe="/syz-executor" sig=9 arch=40000003 syscall=252 compat=1 ip=0xf7fd4fec code=0x0 [ 166.275974][T10121] FAULT_INJECTION: forcing a failure. [ 166.275974][T10121] name failslab, interval 1, probability 0, space 0, times 0 [ 166.276004][T10121] CPU: 3 UID: 0 PID: 10121 Comm: syz.3.1662 Not tainted syzkaller #0 PREEMPT(full) [ 166.276027][T10121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 166.276039][T10121] Call Trace: [ 166.276047][T10121] [ 166.276055][T10121] dump_stack_lvl+0x100/0x190 [ 166.276088][T10121] should_fail_ex.cold+0x5/0xa [ 166.276115][T10121] should_failslab+0xc2/0x120 [ 166.276143][T10121] __kmalloc_cache_noprof+0x91/0x6d0 [ 166.276164][T10121] ? syslog_print_all+0xed/0x3f0 [ 166.276196][T10121] syslog_print_all+0xed/0x3f0 [ 166.276222][T10121] ? futex_wait+0x11e/0x370 [ 166.276248][T10121] ? __pfx_futex_wait+0x10/0x10 [ 166.276271][T10121] ? __pfx_syslog_print_all+0x10/0x10 [ 166.276309][T10121] ? bpf_lsm_capable+0x9/0x10 [ 166.276327][T10121] ? security_capable+0x80/0x260 [ 166.276358][T10121] do_syslog+0x350/0x6d0 [ 166.276377][T10121] ? __pfx_do_syslog+0x10/0x10 [ 166.276412][T10121] __ia32_sys_syslog+0x73/0xb0 [ 166.276432][T10121] ? lockdep_hardirqs_on+0x7d/0x110 [ 166.276453][T10121] __do_fast_syscall_32+0x13a/0x8b0 [ 166.276479][T10121] do_fast_syscall_32+0x32/0x70 [ 166.276523][T10121] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 166.276551][T10121] RIP: 0023:0xf7fd7fec [ 166.276572][T10121] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 166.276580][T10121] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000067 [ 166.276601][T10121] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000080 [ 166.276617][T10121] RDX: 0000000000000082 RSI: 0000000000000000 RDI: 0000000000000000 [ 166.276629][T10121] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 166.276642][T10121] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 166.276655][T10121] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 166.276679][T10121] [ 166.505413][T10134] netlink: 'syz.3.1667': attribute type 25 has an invalid length. [ 166.505427][T10134] netlink: 56 bytes leftover after parsing attributes in process `syz.3.1667'. [ 166.505440][T10134] bond0: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 166.680371][T10138] FAULT_INJECTION: forcing a failure. [ 166.680371][T10138] name failslab, interval 1, probability 0, space 0, times 0 [ 166.680400][T10138] CPU: 2 UID: 0 PID: 10138 Comm: syz.4.1669 Not tainted syzkaller #0 PREEMPT(full) [ 166.680420][T10138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 166.680431][T10138] Call Trace: [ 166.680435][T10138] [ 166.680441][T10138] dump_stack_lvl+0x100/0x190 [ 166.680470][T10138] should_fail_ex.cold+0x5/0xa [ 166.680493][T10138] should_failslab+0xc2/0x120 [ 166.680542][T10138] __kmalloc_node_noprof+0xff/0x880 [ 166.680559][T10138] ? lockdep_init_map_type+0x5c/0x250 [ 166.680587][T10138] ? blk_mq_alloc_tag_set+0x477/0x1330 [ 166.680620][T10138] blk_mq_alloc_tag_set+0x477/0x1330 [ 166.680647][T10138] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 166.680661][T10138] ? idr_alloc+0xdd/0x130 [ 166.680681][T10138] ? __pfx_idr_alloc+0x10/0x10 [ 166.680707][T10138] loop_add+0x3b7/0xb60 [ 166.680731][T10138] ? __pfx_loop_add+0x10/0x10 [ 166.680762][T10138] ? __fget_files+0x34/0x3d0 [ 166.680784][T10138] ? find_held_lock+0x2b/0x80 [ 166.680803][T10138] ? __fget_files+0x215/0x3d0 [ 166.680827][T10138] loop_control_ioctl+0xae/0x620 [ 166.680850][T10138] ? __pfx_loop_control_ioctl+0x10/0x10 [ 166.680873][T10138] ? __pfx_loop_control_ioctl+0x10/0x10 [ 166.680897][T10138] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 166.680919][T10138] __do_fast_syscall_32+0x13a/0x8b0 [ 166.680943][T10138] do_fast_syscall_32+0x32/0x70 [ 166.680964][T10138] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 166.680981][T10138] RIP: 0023:0xf7fd4fec [ 166.681000][T10138] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 166.681008][T10138] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 166.681034][T10138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000004c80 [ 166.681046][T10138] RDX: 00000000ffffffe4 RSI: 0000000000000000 RDI: 0000000000000000 [ 166.681056][T10138] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 166.681062][T10138] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 166.681069][T10138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 166.681083][T10138] [ 167.481681][T10170] netlink: 'syz.2.1685': attribute type 4 has an invalid length. [ 168.444558][T10188] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(15) [ 168.596477][T10199] netlink: 'syz.3.1694': attribute type 4 has an invalid length. [ 168.605828][ T5834] lo speed is unknown, defaulting to 1000 [ 168.605850][ T5834] sz1: Port: 1 Link DOWN [ 168.606143][ T5834] lo speed is unknown, defaulting to 1000 [ 168.675521][T10204] FAULT_INJECTION: forcing a failure. [ 168.675521][T10204] name failslab, interval 1, probability 0, space 0, times 0 [ 168.675554][T10204] CPU: 1 UID: 0 PID: 10204 Comm: syz.4.1696 Not tainted syzkaller #0 PREEMPT(full) [ 168.675577][T10204] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 168.675589][T10204] Call Trace: [ 168.675597][T10204] [ 168.675605][T10204] dump_stack_lvl+0x100/0x190 [ 168.675657][T10204] should_fail_ex.cold+0x5/0xa [ 168.675684][T10204] should_failslab+0xc2/0x120 [ 168.675712][T10204] __kmalloc_cache_noprof+0x91/0x6d0 [ 168.675731][T10204] ? qdisc_lookup_ops+0xf3/0x130 [ 168.675757][T10204] ? dev_ingress_queue_create+0x11e/0x1f0 [ 168.675783][T10204] dev_ingress_queue_create+0x11e/0x1f0 [ 168.675804][T10204] tc_modify_qdisc+0xad1/0x2120 [ 168.675839][T10204] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 168.675890][T10204] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 168.675920][T10204] rtnetlink_rcv_msg+0x3c9/0xe90 [ 168.675943][T10204] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 168.675970][T10204] ? ref_tracker_free+0x37e/0x6c0 [ 168.675999][T10204] netlink_rcv_skb+0x159/0x420 [ 168.676027][T10204] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 168.676049][T10204] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 168.676079][T10204] ? netlink_deliver_tap+0x1ae/0xcc0 [ 168.676106][T10204] netlink_unicast+0x585/0x850 [ 168.676133][T10204] ? __pfx_netlink_unicast+0x10/0x10 [ 168.676165][T10204] netlink_sendmsg+0x8b0/0xda0 [ 168.676197][T10204] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.676226][T10204] ? apparmor_socket_sendmsg+0x165/0x280 [ 168.676260][T10204] ____sys_sendmsg+0xa4d/0xbe0 [ 168.676281][T10204] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.676311][T10204] ? __pfx_____sys_sendmsg+0x10/0x10 [ 168.676345][T10204] ___sys_sendmsg+0x190/0x1e0 [ 168.676371][T10204] ? __pfx____sys_sendmsg+0x10/0x10 [ 168.676396][T10204] ? futex_wait+0x11e/0x370 [ 168.676430][T10204] ? find_held_lock+0x2b/0x80 [ 168.676470][T10204] __sys_sendmsg+0x160/0x210 [ 168.676499][T10204] ? __pfx___sys_sendmsg+0x10/0x10 [ 168.676541][T10204] __do_fast_syscall_32+0x13a/0x8b0 [ 168.676569][T10204] do_fast_syscall_32+0x32/0x70 [ 168.676591][T10204] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 168.676616][T10204] RIP: 0023:0xf7fd4fec [ 168.676638][T10204] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 168.676647][T10204] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 168.676667][T10204] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 168.676680][T10204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 168.676691][T10204] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 168.676703][T10204] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 168.676715][T10204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 168.676741][T10204] [ 169.418728][T10220] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(15) [ 169.831784][T10233] FAULT_INJECTION: forcing a failure. [ 169.831784][T10233] name failslab, interval 1, probability 0, space 0, times 0 [ 169.831806][T10233] CPU: 0 UID: 0 PID: 10233 Comm: syz.4.1707 Not tainted syzkaller #0 PREEMPT(full) [ 169.831820][T10233] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 169.831828][T10233] Call Trace: [ 169.831833][T10233] [ 169.831838][T10233] dump_stack_lvl+0x100/0x190 [ 169.831858][T10233] should_fail_ex.cold+0x5/0xa [ 169.831874][T10233] should_failslab+0xc2/0x120 [ 169.831895][T10233] kmem_cache_alloc_noprof+0x92/0x6a0 [ 169.831908][T10233] ? lockdep_init_map_type+0x5c/0x250 [ 169.831926][T10233] ? copy_process+0x47c7/0x8370 [ 169.831939][T10233] copy_process+0x47c7/0x8370 [ 169.831956][T10233] ? __pfx_copy_process+0x10/0x10 [ 169.831967][T10233] ? futex_wake+0x4ea/0x5e0 [ 169.831986][T10233] kernel_clone+0x176/0x9d0 [ 169.831998][T10233] ? __pfx_kernel_clone+0x10/0x10 [ 169.832016][T10233] __do_compat_sys_ia32_clone+0xd4/0x120 [ 169.832034][T10233] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 169.832056][T10233] ? ksys_write+0x1ac/0x250 [ 169.832069][T10233] ? __pfx_ksys_write+0x10/0x10 [ 169.832086][T10233] __do_fast_syscall_32+0x13a/0x8b0 [ 169.832101][T10233] do_fast_syscall_32+0x32/0x70 [ 169.832114][T10233] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 169.832129][T10233] RIP: 0023:0xf7fd4fec [ 169.832142][T10233] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 169.832147][T10233] RSP: 002b:00000000f54964bc EFLAGS: 00000202 ORIG_RAX: 0000000000000078 [ 169.832159][T10233] RAX: ffffffffffffffda RBX: 0000000000b44040 RCX: 0000000000000000 [ 169.832167][T10233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 169.832175][T10233] RBP: 00000000f54965ec R08: 0000000000000000 R09: 0000000000000000 [ 169.832182][T10233] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 169.832190][T10233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 169.832204][T10233] [ 170.046619][ T3377] usb 8-1: new full-speed USB device number 34 using dummy_hcd [ 170.197055][ T3377] usb 8-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 170.200929][ T3377] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.200945][ T3377] usb 8-1: Product: syz [ 170.200952][ T3377] usb 8-1: Manufacturer: syz [ 170.200959][ T3377] usb 8-1: SerialNumber: syz [ 170.359606][T10238] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1709'. [ 170.359670][T10238] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1709'. [ 170.611280][ T3377] usblp 8-1:1.0: usblp0: USB Unidirectional printer dev 34 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 171.019648][T10250] netlink: 'syz.4.1712': attribute type 25 has an invalid length. [ 171.019670][T10250] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1712'. [ 171.019750][T10250] bond0: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 172.019649][T10265] device-mapper: ioctl: Invalid data size in the ioctl structure: 0 [ 172.299294][T10275] lo speed is unknown, defaulting to 1000 [ 172.827215][ T73] usb 8-1: USB disconnect, device number 34 [ 172.847943][ T73] usblp0: removed [ 172.862081][T10290] netlink: 'syz.4.1729': attribute type 4 has an invalid length. [ 172.877103][T10290] netlink: 'syz.4.1729': attribute type 4 has an invalid length. [ 172.902984][T10292] FAULT_INJECTION: forcing a failure. [ 172.902984][T10292] name failslab, interval 1, probability 0, space 0, times 0 [ 172.903018][T10292] CPU: 3 UID: 0 PID: 10292 Comm: syz.3.1728 Not tainted syzkaller #0 PREEMPT(full) [ 172.903042][T10292] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 172.903054][T10292] Call Trace: [ 172.903063][T10292] [ 172.903071][T10292] dump_stack_lvl+0x100/0x190 [ 172.903124][T10292] should_fail_ex.cold+0x5/0xa [ 172.903153][T10292] should_failslab+0xc2/0x120 [ 172.903183][T10292] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 172.903212][T10292] ? __alloc_skb+0x5b7/0x710 [ 172.903240][T10292] ? __alloc_skb+0x140/0x710 [ 172.903277][T10292] __alloc_skb+0x140/0x710 [ 172.903309][T10292] ? __alloc_skb+0x5b7/0x710 [ 172.903339][T10292] ? __pfx___alloc_skb+0x10/0x10 [ 172.903375][T10292] netlink_alloc_large_skb+0x69/0x150 [ 172.903406][T10292] netlink_sendmsg+0x680/0xda0 [ 172.903438][T10292] ? __pfx_netlink_sendmsg+0x10/0x10 [ 172.903468][T10292] ? apparmor_socket_sendmsg+0x165/0x280 [ 172.903502][T10292] ____sys_sendmsg+0xa4d/0xbe0 [ 172.903531][T10292] ? __pfx_netlink_sendmsg+0x10/0x10 [ 172.903562][T10292] ? __pfx_____sys_sendmsg+0x10/0x10 [ 172.903601][T10292] ___sys_sendmsg+0x190/0x1e0 [ 172.903627][T10292] ? __pfx____sys_sendmsg+0x10/0x10 [ 172.903653][T10292] ? futex_wait+0x11e/0x370 [ 172.903688][T10292] ? find_held_lock+0x2b/0x80 [ 172.903727][T10292] __sys_sendmsg+0x160/0x210 [ 172.903751][T10292] ? __pfx___sys_sendmsg+0x10/0x10 [ 172.903779][T10292] __do_fast_syscall_32+0x13a/0x8b0 [ 172.903797][T10292] do_fast_syscall_32+0x32/0x70 [ 172.903812][T10292] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 172.903829][T10292] RIP: 0023:0xf7fd7fec [ 172.903845][T10292] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 172.903851][T10292] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 172.903864][T10292] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000000 [ 172.903873][T10292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 172.903880][T10292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 172.903887][T10292] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 172.903895][T10292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 172.903911][T10292] [ 173.344575][T10306] FAULT_INJECTION: forcing a failure. [ 173.344575][T10306] name failslab, interval 1, probability 0, space 0, times 0 [ 173.344606][T10306] CPU: 1 UID: 0 PID: 10306 Comm: syz.2.1734 Not tainted syzkaller #0 PREEMPT(full) [ 173.344630][T10306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 173.344641][T10306] Call Trace: [ 173.344649][T10306] [ 173.344657][T10306] dump_stack_lvl+0x100/0x190 [ 173.344690][T10306] should_fail_ex.cold+0x5/0xa [ 173.344717][T10306] should_failslab+0xc2/0x120 [ 173.344745][T10306] __kmalloc_cache_node_noprof+0x94/0x720 [ 173.344774][T10306] ? __alloc_workqueue+0x6f2/0x1950 [ 173.344802][T10306] __alloc_workqueue+0x6f2/0x1950 [ 173.344832][T10306] alloc_workqueue_noprof+0xc7/0x130 [ 173.344853][T10306] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 173.344878][T10306] ? bond_init+0xc0/0xb80 [ 173.344901][T10306] ? find_held_lock+0x2b/0x80 [ 173.344923][T10306] ? bond_init+0x187/0xb80 [ 173.344945][T10306] ? bond_init+0x187/0xb80 [ 173.344973][T10306] bond_init+0x1b8/0xb80 [ 173.344993][T10306] ? kasan_save_track+0x14/0x30 [ 173.345016][T10306] ? __kasan_kmalloc+0xaa/0xb0 [ 173.345039][T10306] ? __pfx_bond_init+0x10/0x10 [ 173.345057][T10306] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 173.345100][T10306] ? register_netdevice+0x50c/0x25a0 [ 173.345126][T10306] ? __pfx_bond_init+0x10/0x10 [ 173.345146][T10306] register_netdevice+0x685/0x25a0 [ 173.345167][T10306] ? __pfx_validate_linkmsg+0x10/0x10 [ 173.345197][T10306] ? __pfx_register_netdevice+0x10/0x10 [ 173.345224][T10306] bond_newlink+0x6a/0x100 [ 173.345251][T10306] ? __pfx_bond_newlink+0x10/0x10 [ 173.345278][T10306] rtnl_newlink+0x1697/0x2620 [ 173.345307][T10306] ? __pfx_rtnl_newlink+0x10/0x10 [ 173.345327][T10306] ? rcu_is_watching+0x13/0xc0 [ 173.345369][T10306] ? find_held_lock+0x2b/0x80 [ 173.345395][T10306] ? lock_acquire+0x1d1/0x380 [ 173.345419][T10306] ? rtnetlink_rcv_msg+0x1f6/0xe90 [ 173.345439][T10306] ? find_held_lock+0x2b/0x80 [ 173.345459][T10306] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 173.345478][T10306] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 173.345506][T10306] ? __pfx_rtnl_newlink+0x10/0x10 [ 173.345528][T10306] rtnetlink_rcv_msg+0x95e/0xe90 [ 173.345550][T10306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 173.345578][T10306] ? ref_tracker_free+0x37e/0x6c0 [ 173.345603][T10306] netlink_rcv_skb+0x159/0x420 [ 173.345629][T10306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 173.345651][T10306] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 173.345687][T10306] ? netlink_deliver_tap+0x1ae/0xcc0 [ 173.345717][T10306] netlink_unicast+0x585/0x850 [ 173.345747][T10306] ? __pfx_netlink_unicast+0x10/0x10 [ 173.345781][T10306] netlink_sendmsg+0x8b0/0xda0 [ 173.345811][T10306] ? __pfx_netlink_sendmsg+0x10/0x10 [ 173.345840][T10306] ? apparmor_socket_sendmsg+0x165/0x280 [ 173.345873][T10306] ____sys_sendmsg+0xa4d/0xbe0 [ 173.345894][T10306] ? __pfx_netlink_sendmsg+0x10/0x10 [ 173.345921][T10306] ? __pfx_____sys_sendmsg+0x10/0x10 [ 173.345948][T10306] ___sys_sendmsg+0x190/0x1e0 [ 173.345971][T10306] ? __pfx____sys_sendmsg+0x10/0x10 [ 173.345993][T10306] ? futex_wait+0x11e/0x370 [ 173.346024][T10306] ? find_held_lock+0x2b/0x80 [ 173.346059][T10306] __sys_sendmsg+0x160/0x210 [ 173.346088][T10306] ? __pfx___sys_sendmsg+0x10/0x10 [ 173.346130][T10306] __do_fast_syscall_32+0x13a/0x8b0 [ 173.346155][T10306] do_fast_syscall_32+0x32/0x70 [ 173.346175][T10306] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 173.346198][T10306] RIP: 0023:0xf70aefec [ 173.346218][T10306] Code: Unable to access opcode bytes at 0xf70aefc2. [ 173.346227][T10306] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 173.346245][T10306] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 173.346256][T10306] RDX: 0000000020040040 RSI: 0000000000000000 RDI: 0000000000000000 [ 173.346268][T10306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 173.346279][T10306] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 173.346289][T10306] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 173.346315][T10306] [ 173.806696][ T50] usb 7-1: new full-speed USB device number 37 using dummy_hcd [ 173.940828][T10314] netlink: 'syz.4.1738': attribute type 4 has an invalid length. [ 173.944325][T10314] netlink: 'syz.4.1738': attribute type 4 has an invalid length. [ 173.967704][T10315] netlink: 'syz.3.1737': attribute type 25 has an invalid length. [ 173.967718][T10315] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1737'. [ 173.967732][T10315] bond0: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 173.968750][ T50] usb 7-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 173.971520][ T50] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.971533][ T50] usb 7-1: Product: syz [ 173.971541][ T50] usb 7-1: Manufacturer: syz [ 173.971548][ T50] usb 7-1: SerialNumber: syz [ 174.379175][ T50] usblp 7-1:1.0: usblp0: USB Unidirectional printer dev 37 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 174.787106][T10324] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1741'. [ 175.144336][T10345] netlink: 'syz.3.1751': attribute type 4 has an invalid length. [ 175.145233][T10345] netlink: 'syz.3.1751': attribute type 4 has an invalid length. [ 175.154468][ T3377] lo speed is unknown, defaulting to 1000 [ 175.154483][ T3377] sz1: Port: 1 Link ACTIVE [ 175.154536][ T3377] lo speed is unknown, defaulting to 1000 [ 175.220864][T10347] device-mapper: ioctl: Invalid data size in the ioctl structure: 0 [ 175.367579][ T64] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 175.372179][ T64] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 175.374004][ T64] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 175.374912][ T64] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 175.376409][ T64] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 175.490126][T10368] netlink: 'syz.4.1760': attribute type 4 has an invalid length. [ 175.495456][T10368] netlink: 'syz.4.1760': attribute type 4 has an invalid length. [ 175.550500][T10374] device-mapper: ioctl: Invalid data size in the ioctl structure: 56 [ 175.641949][T10357] lo speed is unknown, defaulting to 1000 [ 175.861961][T10396] tap0: tun_chr_ioctl cmd 1074025677 [ 175.862010][T10396] tap0: linktype set to 823 [ 175.982954][T10404] netlink: 56 bytes leftover after parsing attributes in process `syz.4.1775'. [ 176.220719][T10427] device-mapper: ioctl: Invalid data size in the ioctl structure: 56 [ 176.325119][T10357] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.325214][T10357] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.325271][T10357] bridge_slave_0: entered allmulticast mode [ 176.325999][T10357] bridge_slave_0: entered promiscuous mode [ 176.329439][T10357] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.329507][T10357] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.329562][T10357] bridge_slave_1: entered allmulticast mode [ 176.330321][T10357] bridge_slave_1: entered promiscuous mode [ 176.348900][T10357] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.350740][T10357] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.367056][T10357] team0: Port device team_slave_0 added [ 176.368441][T10357] team0: Port device team_slave_1 added [ 176.383150][T10357] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 176.383161][T10357] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 176.383174][T10357] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 176.384202][T10357] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 176.384213][T10357] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 176.384232][T10357] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 176.424407][T10357] hsr_slave_0: entered promiscuous mode [ 176.424840][T10357] hsr_slave_1: entered promiscuous mode [ 176.425142][T10357] debugfs: 'hsr0' already exists in 'hsr' [ 176.425154][T10357] Cannot create hsr debugfs directory [ 176.552302][T10442] netlink: 'syz.3.1790': attribute type 4 has an invalid length. [ 176.555563][ T42] usb 7-1: USB disconnect, device number 37 [ 176.557506][ T42] usblp0: removed [ 176.574621][ T73] lo speed is unknown, defaulting to 1000 [ 176.579499][ T73] lo speed is unknown, defaulting to 1000 [ 176.580719][ T2333] lo speed is unknown, defaulting to 1000 [ 176.592152][T10357] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 176.596200][T10357] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 176.598431][T10357] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 176.610021][T10357] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 176.610901][T10357] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 176.624956][T10357] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 176.625939][T10357] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 176.629957][T10357] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 176.678359][T10454] /dev/loop0: Can't open blockdev [ 176.698666][T10357] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.714920][T10357] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.720357][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.720436][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.730249][ T116] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.730341][ T116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.904421][T10467] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1796'. [ 176.973834][T10471] 9p: Could not find request transport: v [ 177.067119][T10357] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.281718][T10496] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1804'. [ 177.291057][T10357] veth0_vlan: entered promiscuous mode [ 177.297966][T10357] veth1_vlan: entered promiscuous mode [ 177.318499][T10357] veth0_macvtap: entered promiscuous mode [ 177.322519][T10357] veth1_macvtap: entered promiscuous mode [ 177.339666][T10357] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 177.345319][T10357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 177.397137][ T5812] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.397178][ T5812] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.397205][ T5812] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.397231][ T5812] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.418239][ T5742] Bluetooth: hci4: command tx timeout [ 177.430986][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 177.431008][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 177.448627][ T116] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 177.448642][ T116] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 177.573791][T10515] device-mapper: ioctl: Invalid ioctl structure: uuid N, name , dev 28 [ 177.813305][T10533] FAULT_INJECTION: forcing a failure. [ 177.813305][T10533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 177.813337][T10533] CPU: 0 UID: 0 PID: 10533 Comm: syz.2.1819 Not tainted syzkaller #0 PREEMPT(full) [ 177.813358][T10533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.813368][T10533] Call Trace: [ 177.813375][T10533] [ 177.813382][T10533] dump_stack_lvl+0x100/0x190 [ 177.813411][T10533] should_fail_ex.cold+0x5/0xa [ 177.813437][T10533] _copy_to_user+0x32/0xd0 [ 177.813466][T10533] bpf_verifier_vlog+0x333/0x6d0 [ 177.813490][T10533] __btf_verifier_log+0xc3/0x100 [ 177.813517][T10533] ? __pfx___btf_verifier_log+0x10/0x10 [ 177.813549][T10533] ? btf_func_proto_log+0x70f/0x9d0 [ 177.813575][T10533] __btf_verifier_log_type+0x4e4/0x8a0 [ 177.813599][T10533] ? __pfx___btf_verifier_log_type+0x10/0x10 [ 177.813623][T10533] ? __pfx_btf_sec_info_cmp+0x10/0x10 [ 177.813648][T10533] ? sort+0x97/0xd0 [ 177.813671][T10533] ? __pfx_sort+0x10/0x10 [ 177.813698][T10533] btf_func_proto_check_meta+0xdb/0x170 [ 177.813744][T10533] btf_new_fd+0x1ba6/0x5d40 [ 177.813772][T10533] ? __lock_acquire+0x5c0/0x1f40 [ 177.813813][T10533] ? __pfx_btf_new_fd+0x10/0x10 [ 177.813842][T10533] ? lock_acquire+0x1d1/0x380 [ 177.813868][T10533] ? rcu_is_watching+0x13/0xc0 [ 177.813895][T10533] ? apparmor_capable+0x1d7/0x4d0 [ 177.813926][T10533] ? security_capable+0x80/0x260 [ 177.813954][T10533] ? ns_capable+0xd2/0xf0 [ 177.813984][T10533] __sys_bpf+0x13ef/0x4a30 [ 177.814013][T10533] ? __pfx___sys_bpf+0x10/0x10 [ 177.814031][T10533] ? find_held_lock+0x2b/0x80 [ 177.814052][T10533] ? futex_wake+0x4ea/0x5e0 [ 177.814093][T10533] ? up_write+0x2dc/0x5b0 [ 177.814131][T10533] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 177.814152][T10533] ? __ia32_sys_futex_time32+0x2fd/0x470 [ 177.814172][T10533] ? xfd_validate_state+0x129/0x190 [ 177.814201][T10533] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 177.814227][T10533] ? __ia32_sys_bpf+0xcc/0x170 [ 177.814247][T10533] __ia32_sys_bpf+0xcc/0x170 [ 177.814269][T10533] ? __do_fast_syscall_32+0xb3/0x8b0 [ 177.814294][T10533] __do_fast_syscall_32+0x13a/0x8b0 [ 177.814319][T10533] do_fast_syscall_32+0x32/0x70 [ 177.814342][T10533] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 177.814367][T10533] RIP: 0023:0xf70aefec [ 177.814388][T10533] Code: Unable to access opcode bytes at 0xf70aefc2. [ 177.814397][T10533] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 177.814418][T10533] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000000080000040 [ 177.814431][T10533] RDX: 0000000000000028 RSI: 0000000000000000 RDI: 0000000000000000 [ 177.814444][T10533] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.814456][T10533] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 177.814467][T10533] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.814491][T10533] [ 178.599157][T10544] validate_nla: 1 callbacks suppressed [ 178.599170][T10544] netlink: 'syz.2.1827': attribute type 4 has an invalid length. [ 178.632231][T10551] netlink: 'syz.2.1828': attribute type 4 has an invalid length. [ 178.749986][T10572] netlink: 'syz.4.1837': attribute type 4 has an invalid length. [ 178.859123][T10588] team0: No ports can be present during mode change [ 178.859548][T10588] team0: No ports can be present during mode change [ 179.508115][ T5742] Bluetooth: hci4: command tx timeout [ 179.660146][T10636] FAULT_INJECTION: forcing a failure. [ 179.660146][T10636] name failslab, interval 1, probability 0, space 0, times 0 [ 179.660368][T10636] CPU: 2 UID: 0 PID: 10636 Comm: syz.4.1866 Not tainted syzkaller #0 PREEMPT(full) [ 179.660383][T10636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 179.660390][T10636] Call Trace: [ 179.660394][T10636] [ 179.660399][T10636] dump_stack_lvl+0x100/0x190 [ 179.660421][T10636] should_fail_ex.cold+0x5/0xa [ 179.660438][T10636] should_failslab+0xc2/0x120 [ 179.660456][T10636] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 179.660471][T10636] ? __d_alloc+0x35/0xa50 [ 179.660492][T10636] __d_alloc+0x35/0xa50 [ 179.660510][T10636] d_alloc_pseudo+0x1c/0xc0 [ 179.660522][T10636] alloc_file_pseudo+0x118/0x290 [ 179.660540][T10636] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 179.660558][T10636] ? alloc_fd+0x471/0x7a0 [ 179.660574][T10636] sock_alloc_file+0x50/0x210 [ 179.660586][T10636] __sys_socket+0x1c0/0x260 [ 179.660599][T10636] ? fput+0x7c/0x100 [ 179.660613][T10636] ? __pfx___sys_socket+0x10/0x10 [ 179.660626][T10636] ? ksys_write+0x1ac/0x250 [ 179.660638][T10636] ? __pfx_ksys_write+0x10/0x10 [ 179.660653][T10636] __ia32_sys_socket+0x72/0xb0 [ 179.660667][T10636] ? lockdep_hardirqs_on+0x7d/0x110 [ 179.660679][T10636] __do_fast_syscall_32+0x13a/0x8b0 [ 179.660693][T10636] do_fast_syscall_32+0x32/0x70 [ 179.660706][T10636] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 179.660721][T10636] RIP: 0023:0xf7fd4fec [ 179.660735][T10636] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 179.660740][T10636] RSP: 002b:00000000f547550c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 179.660752][T10636] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000000003 [ 179.660759][T10636] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000 [ 179.660765][T10636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 179.660772][T10636] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 179.660778][T10636] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 179.660791][T10636] [ 179.704441][T10639] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1867'. [ 180.075563][T10665] lo: entered promiscuous mode [ 180.075728][T10665] tunl0: entered promiscuous mode [ 180.077173][T10665] gre0: entered promiscuous mode [ 180.083365][T10665] gretap0: entered promiscuous mode [ 180.084780][T10665] erspan0: entered promiscuous mode [ 180.084889][T10665] ip_vti0: entered promiscuous mode [ 180.085822][T10665] ip6_vti0: entered promiscuous mode [ 180.087137][T10665] sit0: entered promiscuous mode [ 180.089093][T10665] ip6tnl0: entered promiscuous mode [ 180.090200][T10665] ip6gre0: entered promiscuous mode [ 180.093261][T10665] syz_tun: entered promiscuous mode [ 180.102246][T10665] ip6gretap0: entered promiscuous mode [ 180.104889][T10665] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.105864][T10665] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.106489][T10665] bridge0: entered promiscuous mode [ 180.111462][T10665] vcan0: entered promiscuous mode [ 180.114475][T10665] bond0: entered promiscuous mode [ 180.114492][T10665] bond_slave_0: entered promiscuous mode [ 180.114651][T10665] bond_slave_1: entered promiscuous mode [ 180.118323][T10665] team0: entered promiscuous mode [ 180.118339][T10665] team_slave_0: entered promiscuous mode [ 180.118488][T10665] team_slave_1: entered promiscuous mode [ 180.121552][T10665] dummy0: entered promiscuous mode [ 180.127580][T10665] nlmon0: entered promiscuous mode [ 180.129148][T10665] batadv0: entered promiscuous mode [ 180.132614][T10665] vxcan0: entered promiscuous mode [ 180.133343][T10665] vxcan1: entered promiscuous mode [ 180.134186][T10665] veth0: entered promiscuous mode [ 180.137070][T10665] veth1: entered promiscuous mode [ 180.143361][T10665] wg0: entered promiscuous mode [ 180.145748][T10665] wg1: entered promiscuous mode [ 180.150236][T10665] wg2: entered promiscuous mode [ 180.151522][T10665] veth0_to_bridge: entered promiscuous mode [ 180.155502][T10665] veth1_to_bridge: entered promiscuous mode [ 180.161478][T10665] veth0_to_bond: entered promiscuous mode [ 180.164485][T10665] veth1_to_bond: entered promiscuous mode [ 180.167100][T10665] veth0_to_team: entered promiscuous mode [ 180.169796][T10665] veth1_to_team: entered promiscuous mode [ 180.171953][T10665] veth0_to_batadv: entered promiscuous mode [ 180.173225][T10665] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 180.173258][T10665] batadv_slave_0: entered promiscuous mode [ 180.175207][T10665] veth1_to_batadv: entered promiscuous mode [ 180.177085][T10665] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 180.177110][T10665] batadv_slave_1: entered promiscuous mode [ 180.178317][T10665] xfrm0: entered promiscuous mode [ 180.180412][T10665] veth0_to_hsr: entered promiscuous mode [ 180.182159][T10665] veth1_to_hsr: entered promiscuous mode [ 180.185289][T10665] hsr0: entered promiscuous mode [ 180.188458][T10665] veth1_virt_wifi: entered promiscuous mode [ 180.189754][T10665] veth0_virt_wifi: entered promiscuous mode [ 180.190958][T10665] virt_wifi0: entered promiscuous mode [ 180.195473][T10665] vlan0: entered promiscuous mode [ 180.198145][T10665] vlan1: entered promiscuous mode [ 180.203503][T10665] macvlan0: entered promiscuous mode [ 180.208960][T10665] macvlan1: entered promiscuous mode [ 180.210176][T10665] ipvlan0: entered promiscuous mode [ 180.210255][T10665] ipvlan1: entered promiscuous mode [ 180.216995][T10665] macvtap0: entered promiscuous mode [ 180.218813][T10665] macsec0: entered promiscuous mode [ 180.220371][T10665] geneve0: entered promiscuous mode [ 180.221729][T10665] geneve1: entered promiscuous mode [ 180.226427][T10665] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 180.236996][T10665] netdevsim netdevsim2 netdevsim1: entered promiscuous mode [ 180.242804][T10665] netdevsim netdevsim2 netdevsim2: entered promiscuous mode [ 180.251326][T10665] netdevsim netdevsim2 netdevsim3: entered promiscuous mode [ 180.256381][T10665] mac80211_hwsim hwsim5 wlan0: entered promiscuous mode [ 180.263659][T10665] mac80211_hwsim hwsim7 wlan1: entered promiscuous mode [ 180.269909][T10665] mac80211_hwsim hwsim7 syzkaller0: entered promiscuous mode [ 180.270562][T10665] ip6tnl1: entered promiscuous mode [ 180.270724][T10665] gre1: entered promiscuous mode [ 180.302633][T10665] nicvf0: entered promiscuous mode [ 180.309392][ T13] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.309418][ T13] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.309437][ T13] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.309455][ T13] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.325524][T10676] FAULT_INJECTION: forcing a failure. [ 180.325524][T10676] name fail_futex, interval 1, probability 0, space 0, times 0 [ 180.325556][T10676] CPU: 3 UID: 0 PID: 10676 Comm: syz.3.1883 Not tainted syzkaller #0 PREEMPT(full) [ 180.325621][T10676] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 180.325634][T10676] Call Trace: [ 180.325641][T10676] [ 180.325649][T10676] dump_stack_lvl+0x100/0x190 [ 180.325684][T10676] should_fail_ex.cold+0x5/0xa [ 180.325717][T10676] get_futex_key+0x1d0/0x14f0 [ 180.325756][T10676] ? __pfx_get_futex_key+0x10/0x10 [ 180.325797][T10676] futex_wait_setup+0x91/0x540 [ 180.325836][T10676] __futex_wait+0x19f/0x300 [ 180.325869][T10676] ? __pfx___futex_wait+0x10/0x10 [ 180.325893][T10676] ? __pfx_try_to_wake_up+0x10/0x10 [ 180.325923][T10676] ? futex_hash+0x311/0x400 [ 180.325957][T10676] ? __pfx_futex_wake_mark+0x10/0x10 [ 180.325987][T10676] ? find_held_lock+0x2b/0x80 [ 180.326010][T10676] ? futex_wake+0x4ea/0x5e0 [ 180.326042][T10676] futex_wait+0xe6/0x370 [ 180.326068][T10676] ? __pfx_futex_wait+0x10/0x10 [ 180.326101][T10676] ? do_vfs_ioctl+0x226/0x13e0 [ 180.326125][T10676] do_futex+0x265/0x440 [ 180.326147][T10676] ? __pfx_do_futex+0x10/0x10 [ 180.326170][T10676] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 180.326199][T10676] __ia32_sys_futex_time32+0x2f4/0x470 [ 180.326226][T10676] ? __pfx___ia32_sys_futex_time32+0x10/0x10 [ 180.326260][T10676] __do_fast_syscall_32+0x13a/0x8b0 [ 180.326288][T10676] do_fast_syscall_32+0x32/0x70 [ 180.326312][T10676] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 180.326338][T10676] RIP: 0023:0xf7fd7fec [ 180.326360][T10676] Code: Unable to access opcode bytes at 0xf7fd7fc2. [ 180.326374][T10676] RSP: 002b:00000000f54965bc EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 180.326395][T10676] RAX: ffffffffffffffda RBX: 00000000f7494f88 RCX: 0000000000000080 [ 180.326409][T10676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7494f8c [ 180.326422][T10676] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000 [ 180.326436][T10676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.326449][T10676] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 180.326475][T10676] [ 180.756647][ T50] usb 8-1: new full-speed USB device number 35 using dummy_hcd [ 180.888937][T10702] FAULT_INJECTION: forcing a failure. [ 180.888937][T10702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 180.888964][T10702] CPU: 0 UID: 0 PID: 10702 Comm: syz.2.1893 Not tainted syzkaller #0 PREEMPT(full) [ 180.888977][T10702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 180.888984][T10702] Call Trace: [ 180.888988][T10702] [ 180.888993][T10702] dump_stack_lvl+0x100/0x190 [ 180.889012][T10702] should_fail_ex.cold+0x5/0xa [ 180.889027][T10702] _copy_from_user+0x2e/0xd0 [ 180.889044][T10702] move_addr_to_kernel+0x65/0x170 [ 180.889059][T10702] __sys_sendto+0x1b8/0x4e0 [ 180.889077][T10702] ? __pfx___sys_sendto+0x10/0x10 [ 180.889097][T10702] ? lock_acquire+0x1d1/0x380 [ 180.889121][T10702] __ia32_compat_sys_socketcall+0x59a/0x770 [ 180.889138][T10702] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 180.889163][T10702] do_int80_emulation+0x166/0x650 [ 180.889178][T10702] asm_int80_emulation+0x1a/0x20 [ 180.889191][T10702] RIP: 0023:0xf71e75ab [ 180.889200][T10702] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 180.889211][T10702] RSP: 002b:00000000f549c34c EFLAGS: 00000246 ORIG_RAX: 0000000000000066 [ 180.889223][T10702] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00000000f549c3f4 [ 180.889230][T10702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 180.889236][T10702] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 180.889243][T10702] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 180.889249][T10702] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 180.889263][T10702] [ 180.915322][ T50] usb 8-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 180.920814][T10704] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1894'. [ 180.960056][T10706] syzkaller1: tun_chr_ioctl cmd 1074025692 [ 180.960272][T10706] syzkaller1: tun_chr_ioctl cmd 35111 [ 180.985810][ T50] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.985829][ T50] usb 8-1: Product: syz [ 180.985841][ T50] usb 8-1: Manufacturer: syz [ 180.985852][ T50] usb 8-1: SerialNumber: syz [ 181.412336][ T50] usblp 8-1:1.0: usblp0: USB Unidirectional printer dev 35 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 181.578054][ T5742] Bluetooth: hci4: command tx timeout [ 182.510524][T10751] lo speed is unknown, defaulting to 1000 [ 182.562443][T10752] IPv6: sit1: Disabled Multicast RS [ 182.563516][T10752] sit1: entered allmulticast mode [ 183.525638][T10777] [ 183.526458][T10777] ====================================================== [ 183.528559][T10777] WARNING: possible circular locking dependency detected [ 183.530586][T10777] syzkaller #0 Not tainted [ 183.532198][T10777] ------------------------------------------------------ [ 183.534763][T10777] syz.4.1920/10777 is trying to acquire lock: [ 183.536656][T10777] ffff888021740940 ((wq_completion)md_misc){+.+.}-{0:0}, at: touch_wq_lockdep_map+0x9c/0x1c0 [ 183.539989][T10777] [ 183.539989][T10777] but task is already holding lock: [ 183.542619][T10777] ffffffff8f9be1a0 (major_names_lock){+.+.}-{4:4}, at: blk_probe_dev+0x28/0x1e0 [ 183.545293][T10777] [ 183.545293][T10777] which lock already depends on the new lock. [ 183.545293][T10777] [ 183.548260][T10777] [ 183.548260][T10777] the existing dependency chain (in reverse order) is: [ 183.550868][T10777] [ 183.550868][T10777] -> #3 (major_names_lock){+.+.}-{4:4}: [ 183.553736][T10777] lock_acquire+0x1d1/0x380 [ 183.555746][T10777] __mutex_lock+0x1a4/0x1bd0 [ 183.557778][T10777] blk_probe_dev+0x28/0x1e0 [ 183.559530][T10777] blk_request_module+0x16/0xc0 [ 183.561106][T10777] blkdev_get_no_open+0x9b/0xf0 [ 183.562700][T10777] bdev_file_open_by_dev+0x70/0x210 [ 183.564411][T10777] md_import_device+0x120/0x360 [ 183.565985][T10777] md_ioctl+0x223b/0x36d0 [ 183.567428][T10777] compat_blkdev_ioctl+0x682/0x7b0 [ 183.569083][T10777] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 183.570950][T10777] __do_fast_syscall_32+0x13a/0x8b0 [ 183.572921][T10777] do_fast_syscall_32+0x32/0x70 [ 183.574568][T10777] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 183.576585][T10777] [ 183.576585][T10777] -> #2 (&mddev->reconfig_mutex){+.+.}-{4:4}: [ 183.578980][T10777] lock_acquire+0x1d1/0x380 [ 183.580470][T10777] __mutex_lock+0x1a4/0x1bd0 [ 183.582027][T10777] md_start_sync+0xc4/0xea0 [ 183.583554][T10777] process_one_work+0xac7/0x1b10 [ 183.585150][T10777] worker_thread+0x5ef/0xe50 [ 183.586663][T10777] kthread+0x373/0x450 [ 183.588033][T10777] ret_from_fork+0x730/0xd60 [ 183.589535][T10777] ret_from_fork_asm+0x1a/0x30 [ 183.591110][T10777] [ 183.591110][T10777] -> #1 ((work_completion)(&mddev->sync_work)){+.+.}-{0:0}: [ 183.593867][T10777] lock_acquire+0x1d1/0x380 [ 183.595398][T10777] process_one_work+0xa32/0x1b10 [ 183.596993][T10777] worker_thread+0x5ef/0xe50 [ 183.598506][T10777] kthread+0x373/0x450 [ 183.599922][T10777] ret_from_fork+0x730/0xd60 [ 183.601517][T10777] ret_from_fork_asm+0x1a/0x30 [ 183.603075][T10777] [ 183.603075][T10777] -> #0 ((wq_completion)md_misc){+.+.}-{0:0}: [ 183.605534][T10777] check_prev_add+0xeb/0xe60 [ 183.607092][T10777] __lock_acquire+0x1528/0x1f40 [ 183.608682][T10777] lock_acquire+0x1d1/0x380 [ 183.610189][T10777] touch_wq_lockdep_map+0xad/0x1c0 [ 183.611963][T10777] __flush_workqueue+0x131/0x1200 [ 183.613653][T10777] md_alloc+0x30/0x10a0 [ 183.615140][T10777] md_probe+0x73/0xf0 [ 183.616534][T10777] blk_probe_dev+0x149/0x1e0 [ 183.618117][T10777] blk_request_module+0x16/0xc0 [ 183.619761][T10777] blkdev_get_no_open+0x9b/0xf0 [ 183.621433][T10777] blkdev_open+0x141/0x4f0 [ 183.623014][T10777] do_dentry_open+0x6ab/0x14d0 [ 183.624644][T10777] vfs_open+0x82/0x3f0 [ 183.626077][T10777] path_openat+0x19fa/0x2440 [ 183.627660][T10777] do_file_open+0x20e/0x430 [ 183.629165][T10777] do_sys_openat2+0x10f/0x1e0 [ 183.630781][T10777] __ia32_compat_sys_openat+0x12d/0x210 [ 183.632662][T10777] __do_fast_syscall_32+0x13a/0x8b0 [ 183.634402][T10777] do_fast_syscall_32+0x32/0x70 [ 183.636046][T10777] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 183.638107][T10777] [ 183.638107][T10777] other info that might help us debug this: [ 183.638107][T10777] [ 183.641178][T10777] Chain exists of: [ 183.641178][T10777] (wq_completion)md_misc --> &mddev->reconfig_mutex --> major_names_lock [ 183.641178][T10777] [ 183.645666][T10777] Possible unsafe locking scenario: [ 183.645666][T10777] [ 183.647902][T10777] CPU0 CPU1 [ 183.649514][T10777] ---- ---- [ 183.651176][T10777] lock(major_names_lock); [ 183.652783][T10777] lock(&mddev->reconfig_mutex); [ 183.655777][T10777] lock(major_names_lock); [ 183.656684][ T5742] Bluetooth: hci4: command tx timeout [ 183.659464][T10777] lock((wq_completion)md_misc); [ 183.660944][T10777] [ 183.660944][T10777] *** DEADLOCK *** [ 183.660944][T10777] [ 183.663312][T10777] locks held by syz.4.1920/10777: 1, last CPU#2: [ 183.665232][T10777] #0: ffffffff8f9be1a0 (major_names_lock){+.+.}-{4:4}, at: blk_probe_dev+0x28/0x1e0 [ 183.668100][T10777] [ 183.668100][T10777] stack backtrace: [ 183.669965][T10777] CPU: 2 UID: 0 PID: 10777 Comm: syz.4.1920 Not tainted syzkaller #0 PREEMPT(full) [ 183.673081][T10777] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 183.676235][T10777] Call Trace: [ 183.677334][T10777] [ 183.678263][T10777] dump_stack_lvl+0x100/0x190 [ 183.679700][T10777] print_circular_bug.cold+0x178/0x1be [ 183.681401][T10777] check_noncircular+0x146/0x160 [ 183.682949][T10777] ? kfree+0x22b/0x6d0 [ 183.684330][T10777] check_prev_add+0xeb/0xe60 [ 183.685729][T10777] ? do_sys_openat2+0x10f/0x1e0 [ 183.687274][T10777] ? __do_fast_syscall_32+0x13a/0x8b0 [ 183.688940][T10777] __lock_acquire+0x1528/0x1f40 [ 183.690464][T10777] lock_acquire+0x1d1/0x380 [ 183.691874][T10777] ? touch_wq_lockdep_map+0x9c/0x1c0 [ 183.693529][T10777] ? lockdep_init_map_type+0x5c/0x250 [ 183.695133][T10777] ? touch_wq_lockdep_map+0x9c/0x1c0 [ 183.696751][T10777] touch_wq_lockdep_map+0xad/0x1c0 [ 183.698279][T10777] ? touch_wq_lockdep_map+0x9c/0x1c0 [ 183.699919][T10777] __flush_workqueue+0x131/0x1200 [ 183.701453][T10777] ? rcu_is_watching+0x13/0xc0 [ 183.702919][T10777] ? trace_contention_end+0x126/0x160 [ 183.704556][T10777] ? __mutex_lock+0x26c/0x1bd0 [ 183.706034][T10777] ? __pfx___flush_workqueue+0x10/0x10 [ 183.707707][T10777] ? lock_acquire+0x1d1/0x380 [ 183.709123][T10777] ? find_inode_fast+0xa5/0xa30 [ 183.710652][T10777] ? find_inode_fast+0x1fa/0xa30 [ 183.712447][T10777] md_alloc+0x30/0x10a0 [ 183.713749][T10777] md_probe+0x73/0xf0 [ 183.714985][T10777] ? __pfx_md_probe+0x10/0x10 [ 183.716405][T10777] blk_probe_dev+0x149/0x1e0 [ 183.717835][T10777] blk_request_module+0x16/0xc0 [ 183.719331][T10777] blkdev_get_no_open+0x9b/0xf0 [ 183.720850][T10777] blkdev_open+0x141/0x4f0 [ 183.722288][T10777] do_dentry_open+0x6ab/0x14d0 [ 183.723792][T10777] ? __pfx_blkdev_open+0x10/0x10 [ 183.725272][T10777] vfs_open+0x82/0x3f0 [ 183.726538][T10777] path_openat+0x19fa/0x2440 [ 183.727993][T10777] ? __pfx_path_openat+0x10/0x10 [ 183.729559][T10777] do_file_open+0x20e/0x430 [ 183.730985][T10777] ? __pfx_do_file_open+0x10/0x10 [ 183.732561][T10777] ? _raw_spin_unlock+0x28/0x50 [ 183.734089][T10777] ? alloc_fd+0x471/0x7a0 [ 183.735430][T10777] do_sys_openat2+0x10f/0x1e0 [ 183.736910][T10777] ? __pfx_do_sys_openat2+0x10/0x10 [ 183.738471][T10777] __ia32_compat_sys_openat+0x12d/0x210 [ 183.740532][T10777] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 183.742910][T10777] __do_fast_syscall_32+0x13a/0x8b0 [ 183.745008][T10777] do_fast_syscall_32+0x32/0x70 [ 183.746974][T10777] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 183.749543][T10777] RIP: 0023:0xf7fd4fec [ 183.751210][T10777] Code: Unable to access opcode bytes at 0xf7fd4fc2. [ 183.753773][T10777] RSP: 002b:00000000f547550c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 183.769116][T10777] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000a80 [ 183.772178][T10777] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 183.774740][T10777] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 183.777269][T10777] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 183.779589][T10777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 183.781903][T10777] [ 183.783983][ C2] hpet: Lost 16 RTC interrupts [ 183.784266][ T30] usb 8-1: USB disconnect, device number 35 [ 183.784917][ T30] usblp0: removed SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 183.808108][T10777] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 183.808123][T10777] block device autoloading is deprecated and will be removed. [ 183.950275][ T74] smc: removing ib device syz1 [ 183.961467][ T2333] infiniband syz1: ib_query_port failed (-19) [ 183.973911][T10700] syz.5.1892 (10700) used greatest stack depth: 16728 bytes left [ 183.987436][T10672] syz_tun (unregistering): left allmulticast mode [ 183.994098][ T74] smbdirect: ib_dev[syz1] removed [ 184.432959][ T13] bridge_slave_1: left allmulticast mode [ 184.433033][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.433997][ T13] bridge_slave_0: left allmulticast mode [ 184.434091][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.471802][ T13] team0: Port device bridge0 removed [ 184.475196][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 184.475866][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 184.476263][ T13] bond0 (unregistering): Released all slaves [ 184.619012][ T5451] 8021q: adding VLAN 0 to HW filter on device eth6 [ 184.702863][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 184.703601][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 184.749872][ T13] team0 (unregistering): Port device team_slave_1 removed [ 184.752012][ T13] team0 (unregistering): Port device team_slave_0 removed [ 184.780899][ T5451] 8021q: adding VLAN 0 to HW filter on device eth7 [ 184.903784][ T5451] 8021q: adding VLAN 0 to HW filter on device eth8 [ 185.023616][ T5451] 8021q: adding VLAN 0 to HW filter on device eth9 [ 185.080201][ T13] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.100724][ T13] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.160765][ T13] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.200020][ T13] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.272848][ T13] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.321881][ T13] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.382109][ T13] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.397241][ T5451] 8021q: adding VLAN 0 to HW filter on device eth10 [ 185.413939][ T13] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.469528][ T13] bridge_slave_1: left allmulticast mode [ 185.469551][ T13] bridge_slave_1: left promiscuous mode [ 185.469665][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.470810][ T13] bridge_slave_0: left allmulticast mode [ 185.470824][ T13] bridge_slave_0: left promiscuous mode [ 185.470919][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.475107][ T13] bridge_slave_1: left allmulticast mode [ 185.475119][ T13] bridge_slave_1: left promiscuous mode [ 185.475185][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.476108][ T13] bridge_slave_0: left allmulticast mode [ 185.476118][ T13] bridge_slave_0: left promiscuous mode [ 185.476170][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.544419][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 185.545536][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 185.546651][ T13] bond0 (unregistering): Released all slaves [ 185.587625][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 185.593516][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 185.594450][ T13] bond0 (unregistering): Released all slaves [ 185.596817][ T5451] 8021q: adding VLAN 0 to HW filter on device eth11 [ 185.705260][ T5451] 8021q: adding VLAN 0 to HW filter on device eth12 [ 185.846221][ T5451] 8021q: adding VLAN 0 to HW filter on device eth13 [ 185.940876][ T5451] 8021q: adding VLAN 0 to HW filter on device eth14 [ 186.025360][ T13] hsr_slave_0: left promiscuous mode [ 186.025751][ T13] hsr_slave_1: left promiscuous mode [ 186.026120][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 186.026133][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 186.026491][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 186.034597][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 186.044674][ T13] hsr_slave_0: left promiscuous mode [ 186.044914][ T13] hsr_slave_1: left promiscuous mode [ 186.045387][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 186.045397][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 186.045650][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 186.045658][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 186.058122][ T13] veth1_macvtap: left promiscuous mode [ 186.058161][ T13] veth0_macvtap: left promiscuous mode [ 186.058208][ T13] veth1_vlan: left promiscuous mode [ 186.058237][ T13] veth0_vlan: left promiscuous mode [ 186.065586][ T13] veth1_macvtap: left promiscuous mode [ 186.065611][ T13] veth0_macvtap: left promiscuous mode [ 186.065697][ T13] veth1_vlan: left promiscuous mode [ 186.065739][ T13] veth0_vlan: left promiscuous mode [ 186.135156][ T13] team0 (unregistering): Port device team_slave_1 removed [ 186.139801][ T13] team0 (unregistering): Port device team_slave_0 removed [ 186.191785][ T13] team0 (unregistering): Port device team_slave_1 removed [ 186.193628][ T13] team0 (unregistering): Port device team_slave_0 removed [ 186.220610][ T5451] 8021q: adding VLAN 0 to HW filter on device eth15 [ 186.319800][ T5451] 8021q: adding VLAN 0 to HW filter on device eth16 [ 186.430297][ T5451] 8021q: adding VLAN 0 to HW filter on device eth17