last executing test programs: 40m24.609572861s ago: executing program 0 (id=188): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) setresuid(0xee01, 0xee00, 0x0) setfsuid(0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000540)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000001100), 0x12) 40m21.56526087s ago: executing program 0 (id=190): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000031c0)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r0, 0x6, &(0x7f0000000000)) 40m16.663564005s ago: executing program 0 (id=194): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000480)=ANY=[@ANYBLOB="12010000abbe6740e9174e8b089c000000010902120001000000000904000000ff"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000540)={0x44, &(0x7f00000001c0)={0x0, 0x12}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 40m3.559400392s ago: executing program 0 (id=198): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') 40m2.736726066s ago: executing program 0 (id=200): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed007907001175f37538e486dd6317ce2200102f00fe80000000000000875a65059ff57b00000000000000000000000000ac1414aa"], 0xcfa4) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xd50, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 39m58.21150808s ago: executing program 0 (id=204): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, 0x0, 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xc, 0x4, 0x4, 0x9, 0x0, r1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f0000000300), 0x20000000}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000240), &(0x7f00000000c0)=""/30}, 0x20) 39m54.655128605s ago: executing program 32 (id=204): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, 0x0, 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xc, 0x4, 0x4, 0x9, 0x0, r1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f0000000300), 0x20000000}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000240), &(0x7f00000000c0)=""/30}, 0x20) 32m27.506455031s ago: executing program 2 (id=306): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r2) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000000000000000200000008000100", @ANYRES32=r1], 0x1c}}, 0x0) write$nci(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="40400105"], 0x4) 32m20.536080167s ago: executing program 2 (id=307): r0 = syz_io_uring_setup(0x16d2, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f0000000180)=ANY=[@ANYBLOB='+'], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 32m15.093007747s ago: executing program 2 (id=308): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'veth1_macvtap\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=ANY=[@ANYBLOB="44000000100003052bbd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="9573732a6bbae2b4140012800b0001006d616373656300000400028008000500", @ANYRES32=r1], 0x44}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@getchain={0x24, 0x11, 0x839, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x24}}, 0x0) 32m4.780360041s ago: executing program 2 (id=309): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000440)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1adc51, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) 31m58.922018024s ago: executing program 2 (id=310): sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00000000c0)=0x20, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @random="c4bc9cac9686", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "ddff00", 0x14, 0x6, 0x0, @local, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5}}}}}}}, 0x0) 31m57.615406893s ago: executing program 2 (id=311): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="04", 0x1, 0x20000845, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) shutdown(r0, 0x1) 31m49.945762899s ago: executing program 33 (id=311): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="04", 0x1, 0x20000845, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) shutdown(r0, 0x1) 17m11.760318851s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 13m47.594481269s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 10m54.649988959s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 7m43.577858748s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 4m32.311707632s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 1m22.381553446s ago: executing program 1 (id=296): bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000010000b7080000000000007b8af8ff00000000ad080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) sendmsg$inet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0) 45.73718397s ago: executing program 3 (id=530): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'xfrm0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@mcast2, @empty, @local, 0x1, 0x6, 0x7, 0x0, 0x7, 0x710105, r4}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000540)={@rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400046, r1}) 37.54550338s ago: executing program 3 (id=531): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x10) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setlease(r2, 0x400, 0x2000000) 33.685226903s ago: executing program 3 (id=532): r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x4}, 0xc) r1 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) r2 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 20.791582781s ago: executing program 3 (id=533): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x3) 9.802355343s ago: executing program 3 (id=534): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1e7d, 0x2d5a, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000070018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r2}, 0x10) syz_usb_control_io(r0, &(0x7f0000000580)={0x2c, &(0x7f0000000340)={0x0, 0x0, 0x5, {0x5, 0x0, "0f6364"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 0s ago: executing program 3 (id=535): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1000001000104) ioctl$NBD_DO_IT(r0, 0xab03) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:7151' (ED25519) to the list of known hosts. syzkaller login: [ 316.424100][ T3156] cgroup: Unknown subsys name 'net' [ 316.826665][ T3156] cgroup: Unknown subsys name 'cpuset' [ 316.892615][ T3156] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 367.251253][ T3156] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 426.166064][ T3162] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.279592][ T3161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.421130][ T3162] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.492203][ T3161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 436.636629][ T3162] hsr_slave_0: entered promiscuous mode [ 436.703222][ T3162] hsr_slave_1: entered promiscuous mode [ 438.904903][ T3161] hsr_slave_0: entered promiscuous mode [ 438.960494][ T3161] hsr_slave_1: entered promiscuous mode [ 438.980927][ T3161] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 438.983192][ T3161] Cannot create hsr debugfs directory [ 444.718913][ T3162] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 444.964563][ T3162] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 445.030582][ T3162] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 445.154566][ T3162] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 446.003893][ T3161] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 446.142410][ T3161] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 446.285198][ T3161] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 446.414957][ T3161] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 453.815909][ T3162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 456.345617][ T3161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 487.776170][ T3161] veth0_vlan: entered promiscuous mode [ 488.042742][ T3161] veth1_vlan: entered promiscuous mode [ 489.330514][ T3161] veth0_macvtap: entered promiscuous mode [ 489.698977][ T3161] veth1_macvtap: entered promiscuous mode [ 490.312193][ T3162] veth0_vlan: entered promiscuous mode [ 491.224897][ T3162] veth1_vlan: entered promiscuous mode [ 492.151416][ T3161] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.154973][ T3161] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.157163][ T3161] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.160674][ T3161] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.657203][ T3162] veth0_macvtap: entered promiscuous mode [ 494.043945][ T3162] veth1_macvtap: entered promiscuous mode [ 495.316641][ T3161] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 495.362942][ T3162] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 495.365139][ T3162] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 495.367069][ T3162] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 495.377351][ T3162] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 499.047539][ T3853] input: syz0 as /devices/virtual/input/input0 [ 507.626734][ T3865] process 'syz.0.5' launched './file1' with NULL argv: empty string added [ 513.923894][ T3778] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 514.272007][ T3778] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 514.277630][ T3778] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 514.316036][ T3778] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 514.534693][ T3778] usb 2-1: config 0 descriptor?? [ 515.606560][ T33] audit: type=1326 audit(514.350:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3874 comm="syz.0.8" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 516.227255][ T3778] usbhid 2-1:0.0: can't add hid device: -71 [ 516.241914][ T3778] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 516.490834][ T3778] usb 2-1: USB disconnect, device number 2 [ 519.332502][ T3778] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 519.583363][ T3778] usb 2-1: Using ep0 maxpacket: 16 [ 519.846057][ T3890] input: syz0 as /devices/virtual/input/input1 [ 519.975226][ T3778] usb 2-1: config 0 interface 0 altsetting 13 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 519.981519][ T3778] usb 2-1: config 0 interface 0 has no altsetting 0 [ 519.984181][ T3778] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1b34, bcdDevice= 0.00 [ 519.986315][ T3778] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 520.162489][ T3778] usb 2-1: config 0 descriptor?? [ 521.655166][ T3778] corsair 0003:1B1C:1B34.0001: unknown main item tag 0x0 [ 521.661957][ T3778] corsair 0003:1B1C:1B34.0001: unknown main item tag 0x0 [ 521.664106][ T3778] corsair 0003:1B1C:1B34.0001: unknown main item tag 0x0 [ 521.666038][ T3778] corsair 0003:1B1C:1B34.0001: unknown main item tag 0x0 [ 521.670529][ T3778] corsair 0003:1B1C:1B34.0001: unknown main item tag 0x0 [ 522.083495][ T3778] corsair 0003:1B1C:1B34.0001: hidraw0: USB HID v0.05 Device [HID 1b1c:1b34] on usb-dummy_hcd.1-1/input0 [ 525.490532][ T25] usb 2-1: USB disconnect, device number 3 [ 530.546124][ T3919] mmap: syz.1.12 (3919) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 537.330806][ T3928] input: syz1 as /devices/virtual/input/input2 [ 547.150700][ T3942] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 547.512700][ T3940] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 549.281444][ T3940] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 550.220513][ T3940] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 551.115750][ T3940] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 552.853424][ T3940] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.033658][ T3940] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.154839][ T3940] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.294437][ T3940] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 562.151171][ T3974] batadv_slave_1: entered promiscuous mode [ 562.232231][ T3973] batadv_slave_1: left promiscuous mode [ 572.002543][ T3984] netlink: 4 bytes leftover after parsing attributes in process `syz.0.28'. [ 579.647010][ T3996] syz.0.32 uses obsolete (PF_INET,SOCK_PACKET) [ 595.422627][ T4028] syzkaller1: entered promiscuous mode [ 595.425607][ T4028] syzkaller1: entered allmulticast mode [ 596.211455][ T3850] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 596.523330][ T3850] usb 1-1: Using ep0 maxpacket: 16 [ 597.626610][ T3850] usb 1-1: New USB device found, idVendor=1870, idProduct=0001, bcdDevice=94.47 [ 597.649332][ T3850] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 597.651732][ T3850] usb 1-1: Product: syz [ 597.653460][ T3850] usb 1-1: Manufacturer: syz [ 597.655153][ T3850] usb 1-1: SerialNumber: syz [ 597.886899][ T3850] usb 1-1: config 0 descriptor?? [ 599.430080][ T3808] usb 1-1: USB disconnect, device number 2 [ 609.432661][ T4056] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 615.686633][ T3808] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 617.241262][ T3808] usb 2-1: Using ep0 maxpacket: 16 [ 617.550276][ T3808] usb 2-1: config 2 has an invalid interface number: 45 but max is 3 [ 617.552666][ T3808] usb 2-1: config 2 has an invalid interface number: 172 but max is 3 [ 617.554850][ T3808] usb 2-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 617.556905][ T3808] usb 2-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 617.567068][ T3808] usb 2-1: config 2 has 2 interfaces, different from the descriptor's value: 4 [ 617.579450][ T3808] usb 2-1: config 2 has no interface number 0 [ 617.581560][ T3808] usb 2-1: config 2 has no interface number 1 [ 617.584505][ T3808] usb 2-1: config 2 interface 45 altsetting 9 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 617.587091][ T3808] usb 2-1: config 2 interface 45 altsetting 9 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 617.591106][ T3808] usb 2-1: config 2 interface 45 altsetting 9 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 617.593335][ T3808] usb 2-1: config 2 interface 45 altsetting 9 endpoint 0x5 has invalid maxpacket 22877, setting to 64 [ 617.595763][ T3808] usb 2-1: config 2 interface 45 altsetting 9 has a duplicate endpoint with address 0x8, skipping [ 617.609719][ T3808] usb 2-1: config 2 interface 45 altsetting 9 endpoint 0x9 has invalid maxpacket 1024, setting to 64 [ 617.612133][ T3808] usb 2-1: config 2 interface 45 altsetting 9 has a duplicate endpoint with address 0x7, skipping [ 617.614352][ T3808] usb 2-1: config 2 interface 45 altsetting 9 has a duplicate endpoint with address 0xB, skipping [ 617.616468][ T3808] usb 2-1: config 2 interface 45 altsetting 9 has a duplicate endpoint with address 0x5, skipping [ 617.621517][ T3808] usb 2-1: config 2 interface 172 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 10 [ 617.623914][ T3808] usb 2-1: config 2 interface 45 has no altsetting 0 [ 617.625828][ T3808] usb 2-1: config 2 interface 172 has no altsetting 0 [ 617.900664][ T3808] usb 2-1: New USB device found, idVendor=1b3d, idProduct=012e, bcdDevice= 3.1e [ 617.903573][ T3808] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 617.905732][ T3808] usb 2-1: Product: ф [ 617.907435][ T3808] usb 2-1: Manufacturer: Х [ 617.912297][ T3808] usb 2-1: SerialNumber: Ќ [ 618.215814][ T4065] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 620.114331][ T3808] ftdi_sio 2-1:2.45: FTDI USB Serial Device converter detected [ 620.167384][ T3808] ftdi_sio ttyUSB0: unknown device type: 0x31e [ 620.409366][ T3808] ftdi_sio 2-1:2.172: FTDI USB Serial Device converter detected [ 620.441106][ T3808] ftdi_sio ttyUSB1: unknown device type: 0x31e [ 620.506524][ T3808] usb 2-1: USB disconnect, device number 4 [ 620.736579][ T3808] ftdi_sio 2-1:2.45: device disconnected [ 620.766939][ T3808] ftdi_sio 2-1:2.172: device disconnected [ 630.545158][ T33] audit: type=1326 audit(629.320:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4101 comm="syz.1.57" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 636.476105][ T4113] input: syz0 as /devices/virtual/input/input3 [ 653.674190][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.679671][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.682031][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.684332][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.687652][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.692480][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.696226][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.699710][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.702171][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.704434][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.709012][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.711821][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.714217][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.717265][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.720665][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.723140][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.725539][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.728578][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.731188][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.734506][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.737289][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.740536][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.743426][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.745890][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.748891][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.753807][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.756774][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 653.759602][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 654.511984][ C1] vcan0: j1939_tp_rxtimer: 0xff6000002ec36800: rx timeout, send abort [ 655.018808][ C1] vcan0: j1939_tp_rxtimer: 0xff6000002ec36800: abort rx timeout. Force session deactivation [ 656.930670][ T3808] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 657.225328][ T3808] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 657.227742][ T3808] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 657.519997][ T3808] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 657.521491][ T3808] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 657.522620][ T3808] usb 1-1: SerialNumber: syz [ 659.159603][ T3808] usb 1-1: 0:2 : does not exist [ 659.682128][ T3808] usb 1-1: USB disconnect, device number 3 [ 687.190436][ T8] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 688.502382][ T8] usb 2-1: config 0 has an invalid interface number: 32 but max is 0 [ 688.504907][ T8] usb 2-1: config 0 has no interface number 0 [ 688.506919][ T8] usb 2-1: too many endpoints for config 0 interface 32 altsetting 112: 37, using maximum allowed: 30 [ 688.790906][ T8] usb 2-1: config 0 interface 32 altsetting 112 has 0 endpoint descriptors, different from the interface descriptor's value: 37 [ 688.792515][ T8] usb 2-1: config 0 interface 32 has no altsetting 0 [ 688.793782][ T8] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 688.794921][ T8] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 688.997086][ T8] usb 2-1: config 0 descriptor?? [ 689.396210][ T8] cp210x 2-1:0.32: cp210x converter detected [ 692.922122][ T8] cp210x 2-1:0.32: failed to get vendor val 0x000e size 3: -32 [ 693.104316][ T8] usb 2-1: cp210x converter now attached to ttyUSB0 [ 693.264703][ T8] usb 2-1: USB disconnect, device number 5 [ 693.516790][ T8] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 693.602320][ T8] cp210x 2-1:0.32: device disconnected [ 741.502800][ T4274] vcan0: tx drop: invalid sa for name 0x0000000000000002 [ 769.880192][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 770.129388][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 770.173216][ T8] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 770.175209][ T8] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 770.176956][ T8] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 770.237402][ T8] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 770.244929][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 770.246515][ T8] usb 1-1: Product: syz [ 770.247612][ T8] usb 1-1: Manufacturer: syz [ 770.250700][ T8] usb 1-1: SerialNumber: syz [ 772.427278][ T8] usb 1-1: 0:2 : does not exist [ 773.415396][ T8] usb 1-1: USB disconnect, device number 4 [ 787.203361][ T4341] block nbd0: shutting down sockets [ 819.801798][ T3850] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 820.117498][ T3850] usb 2-1: config 0 has no interfaces? [ 820.195440][ T3850] usb 2-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 820.200791][ T3850] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 820.203042][ T3850] usb 2-1: Product: syz [ 820.204722][ T3850] usb 2-1: Manufacturer: syz [ 820.206418][ T3850] usb 2-1: SerialNumber: syz [ 820.501411][ T3850] r8152-cfgselector 2-1: Unknown version 0x0000 [ 820.503870][ T3850] r8152-cfgselector 2-1: config 0 descriptor?? [ 821.405853][ T4384] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 821.473605][ T8] r8152-cfgselector 2-1: USB disconnect, device number 6 [ 832.492334][ T4415] netlink: 4 bytes leftover after parsing attributes in process `syz.1.144'. [ 836.544130][ T4425] netlink: 'syz.1.145': attribute type 4 has an invalid length. [ 840.561129][ T4430] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 842.421951][ T4434] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 845.440168][ T4438] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 847.960295][ T3808] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 848.240804][ T3808] usb 2-1: Using ep0 maxpacket: 8 [ 848.321043][ T3808] usb 2-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 848.323546][ T3808] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 848.462116][ T3808] usb 2-1: config 0 descriptor?? [ 850.731868][ T3808] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 850.734774][ T3808] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 850.875921][ T3808] asix 2-1:0.0: probe with driver asix failed with error -71 [ 851.052041][ T3808] usb 2-1: USB disconnect, device number 7 [ 857.744894][ T4462] Illegal XDP return value 3026644859 on prog (id 10) dev N/A, expect packet loss! [ 859.835325][ T4464] loop0: detected capacity change from 0 to 16384 [ 859.923539][ T4464] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 875.437127][ T4489] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 911.561889][ T907] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 911.927063][ T907] usb 1-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 911.939344][ T907] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 912.081920][ T907] usb 1-1: config 0 descriptor?? [ 913.097498][ T907] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 913.101093][ T907] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 913.615521][ T907] [drm] Initialized udl 0.0.1 for 1-1:0.0 on minor 2 [ 913.619079][ T907] [drm] Initialized udl on minor 2 [ 913.704034][ T907] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 0 failed [ 913.743778][ T907] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 914.951737][ T907] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 915.006351][ T907] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 915.012766][ T8] usb 1-1: USB disconnect, device number 5 [ 915.027224][ T907] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 928.662113][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 929.062620][ T4593] netlink: 'syz.1.203': attribute type 4 has an invalid length. [ 929.411065][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 929.792744][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 931.154974][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 935.970809][ T4608] input: syz1 as /devices/virtual/input/input4 [ 941.735909][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 942.055901][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 942.284216][ T11] bond0 (unregistering): Released all slaves [ 944.143029][ T11] hsr_slave_0: left promiscuous mode [ 944.224544][ T11] hsr_slave_1: left promiscuous mode [ 944.721863][ T11] veth1_macvtap: left promiscuous mode [ 944.727022][ T11] veth0_macvtap: left promiscuous mode [ 944.751083][ T11] veth1_vlan: left promiscuous mode [ 944.754427][ T11] veth0_vlan: left promiscuous mode [ 946.311683][ T4620] input: syz0 as /devices/virtual/input/input5 [ 985.207283][ T4616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 985.486333][ T4616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1000.505478][ T4616] hsr_slave_0: entered promiscuous mode [ 1000.693171][ T4616] hsr_slave_1: entered promiscuous mode [ 1007.061886][ T4616] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1007.300244][ T4616] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1007.522580][ T4616] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1007.700184][ T4616] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1011.272644][ T3792] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1011.689582][ T3792] usb 2-1: config 0 has an invalid interface number: 156 but max is 1 [ 1011.691412][ T3792] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1011.692912][ T3792] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 1011.694583][ T3792] usb 2-1: config 0 has no interface number 0 [ 1011.696098][ T3792] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1011.719624][ T3792] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 1011.721489][ T3792] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1011.722994][ T3792] usb 2-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1011.821964][ T3792] usb 2-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 1011.824111][ T3792] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=21 [ 1011.825843][ T3792] usb 2-1: SerialNumber: syz [ 1012.001169][ T3792] usb 2-1: config 0 descriptor?? [ 1012.317429][ T3792] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1012.343255][ T3792] usb 2-1: MIDIStreaming interface descriptor not found [ 1015.104322][ T8] usb 2-1: USB disconnect, device number 8 [ 1018.064147][ T4616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1039.382482][ T3747] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1039.671741][ T3747] usb 2-1: New USB device found, idVendor=1645, idProduct=0008, bcdDevice=cf.36 [ 1039.673528][ T3747] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1039.976653][ T3747] usb 2-1: config 0 descriptor?? [ 1041.151742][ T3747] kaweth 2-1:0.0: Firmware present in device. [ 1041.449655][ T3747] kaweth 2-1:0.0: Statistics collection: 0 [ 1041.451057][ T3747] kaweth 2-1:0.0: Multicast filter limit: 0 [ 1041.452138][ T3747] kaweth 2-1:0.0: MTU: 0 [ 1041.453115][ T3747] kaweth 2-1:0.0: Read MAC address 00:00:00:00:00:00 [ 1042.826454][ T3747] kaweth 2-1:0.0: kaweth interface created at eth5 [ 1044.072608][ T8] usb 2-1: USB disconnect, device number 9 [ 1058.711847][ T4616] veth0_vlan: entered promiscuous mode [ 1059.104215][ T4616] veth1_vlan: entered promiscuous mode [ 1061.437592][ T4616] veth0_macvtap: entered promiscuous mode [ 1061.723222][ T4616] veth1_macvtap: entered promiscuous mode [ 1064.622457][ T4616] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1064.640152][ T4616] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1064.641681][ T4616] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1064.642926][ T4616] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1139.570662][ T5218] netlink: 28 bytes leftover after parsing attributes in process `syz.1.257'. [ 1139.572405][ T5218] netlink: 'syz.1.257': attribute type 7 has an invalid length. [ 1139.574471][ T5218] netlink: 'syz.1.257': attribute type 8 has an invalid length. [ 1139.577583][ T5218] netlink: 4 bytes leftover after parsing attributes in process `syz.1.257'. [ 1140.014232][ T5218] erspan0: entered promiscuous mode [ 1140.055624][ T5218] batadv_slave_1: entered promiscuous mode [ 1140.166378][ T5218] erspan0: left promiscuous mode [ 1140.226546][ T5218] batadv_slave_1: left promiscuous mode [ 1179.894326][ T5268] veth1: entered promiscuous mode [ 1181.490923][ T5268] bond0: (slave macvlan2): Enslaving as an active interface with an up link [ 1221.175084][ T5286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1221.244508][ T5286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1229.047743][ T5286] hsr_slave_0: entered promiscuous mode [ 1229.094616][ T5286] hsr_slave_1: entered promiscuous mode [ 1229.113553][ T5286] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1229.115743][ T5286] Cannot create hsr debugfs directory [ 1233.337424][ T5286] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1233.760536][ T5286] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1234.122451][ T5286] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1234.613044][ T5286] netdevsim netdevsim1 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1236.863489][ T5286] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1236.973002][ T5286] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1237.093222][ T5286] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1237.163038][ T5286] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1247.304875][ T5286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1280.279322][ T5286] veth0_vlan: entered promiscuous mode [ 1280.616459][ T5286] veth1_vlan: entered promiscuous mode [ 1281.601193][ T5286] veth0_macvtap: entered promiscuous mode [ 1281.784951][ T5286] veth1_macvtap: entered promiscuous mode [ 1282.603565][ T5286] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1282.605275][ T5286] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1282.606600][ T5286] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1282.609264][ T5286] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1321.874836][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1322.976747][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1323.927150][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1325.329407][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1338.360509][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1338.476792][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1338.554400][ T5607] bond0 (unregistering): Released all slaves [ 1339.396925][ T5607] hsr_slave_0: left promiscuous mode [ 1339.569859][ T5607] hsr_slave_1: left promiscuous mode [ 1339.869680][ T5607] veth1_macvtap: left promiscuous mode [ 1339.871572][ T5607] veth0_macvtap: left promiscuous mode [ 1339.874216][ T5607] veth1_vlan: left promiscuous mode [ 1339.876751][ T5607] veth0_vlan: left promiscuous mode [ 1381.870951][ T5696] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1381.943455][ T5696] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1393.896453][ T5958] netlink: 8 bytes leftover after parsing attributes in process `syz.2.308'. [ 1394.483398][ T5960] netlink: 4 bytes leftover after parsing attributes in process `syz.2.308'. [ 1394.599066][ T5958] macsec1: entered allmulticast mode [ 1394.601935][ T5958] veth1_macvtap: entered allmulticast mode [ 1396.113694][ T5960] veth1_macvtap (unregistering): left allmulticast mode [ 1400.370158][ T5696] hsr_slave_0: entered promiscuous mode [ 1400.443145][ T5696] hsr_slave_1: entered promiscuous mode [ 1400.479090][ T5696] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1400.480499][ T5696] Cannot create hsr debugfs directory [ 1405.394113][ T6035] ======================================================= [ 1405.394113][ T6035] WARNING: The mand mount option has been deprecated and [ 1405.394113][ T6035] and is ignored by this kernel. Remove the mand [ 1405.394113][ T6035] option from the mount to silence this warning. [ 1405.394113][ T6035] ======================================================= [ 1410.859368][ T5701] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1411.872380][ T5701] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1412.604531][ T5701] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1413.690108][ T5701] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1415.243193][ T5696] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1415.362498][ T5696] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1415.475232][ T5696] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1415.637275][ T5696] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1420.621496][ T5701] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1420.769902][ T5701] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1420.850488][ T5701] bond0 (unregistering): (slave macvlan2): Releasing backup interface [ 1420.864991][ T5701] veth1: left promiscuous mode [ 1420.913817][ T5701] bond0 (unregistering): Released all slaves [ 1421.615222][ T5701] hsr_slave_0: left promiscuous mode [ 1421.654065][ T5701] hsr_slave_1: left promiscuous mode [ 1421.856041][ T5701] veth1_vlan: left promiscuous mode [ 1421.872434][ T5701] veth0_vlan: left promiscuous mode [ 1447.146886][ T5696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1467.261143][ T6111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1467.393808][ T6111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1481.206381][ T6111] hsr_slave_0: entered promiscuous mode [ 1481.303234][ T6111] hsr_slave_1: entered promiscuous mode [ 1489.951221][ T6111] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1490.075968][ T6111] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1490.257353][ T6111] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1490.557495][ T6111] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1497.509417][ T5696] veth0_vlan: entered promiscuous mode [ 1497.893540][ T5696] veth1_vlan: entered promiscuous mode [ 1500.906238][ T5696] veth0_macvtap: entered promiscuous mode [ 1501.463356][ T5696] veth1_macvtap: entered promiscuous mode [ 1504.706042][ T5696] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1504.733381][ T5696] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1504.735939][ T5696] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1504.752667][ T5696] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1508.592513][ T6111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1512.933442][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1513.841226][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1514.475760][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1515.054029][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1523.567073][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1523.665372][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1523.787209][ T5607] bond0 (unregistering): Released all slaves [ 1524.745670][ T5607] hsr_slave_0: left promiscuous mode [ 1524.837360][ T5607] hsr_slave_1: left promiscuous mode [ 1525.426027][ T5607] veth1_macvtap: left promiscuous mode [ 1525.443541][ T5607] veth0_macvtap: left promiscuous mode [ 1525.462900][ T5607] veth1_vlan: left promiscuous mode [ 1525.467310][ T5607] veth0_vlan: left promiscuous mode [ 1571.724896][ T6530] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1571.972074][ T6530] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1582.026241][ T6111] veth0_vlan: entered promiscuous mode [ 1582.614998][ T6111] veth1_vlan: entered promiscuous mode [ 1584.051781][ T6111] veth0_macvtap: entered promiscuous mode [ 1584.177384][ T6111] veth1_macvtap: entered promiscuous mode [ 1586.016812][ T6111] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1586.044054][ T6111] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1586.046274][ T6111] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1586.059521][ T6111] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1591.605892][ T6530] hsr_slave_0: entered promiscuous mode [ 1591.693551][ T6530] hsr_slave_1: entered promiscuous mode [ 1591.794012][ T6530] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1591.796392][ T6530] Cannot create hsr debugfs directory [ 1605.951954][ T6530] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1607.572475][ T6530] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1608.724888][ T6530] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1609.542093][ T6530] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1625.812862][ T6530] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1684.287046][ T6530] veth0_vlan: entered promiscuous mode [ 1684.819220][ T6530] veth1_vlan: entered promiscuous mode [ 1686.781540][ T6530] veth0_macvtap: entered promiscuous mode [ 1687.340916][ T6530] veth1_macvtap: entered promiscuous mode [ 1689.316128][ T6530] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1689.317679][ T6530] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1689.325209][ T6530] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1689.326559][ T6530] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1693.781643][ T5701] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1694.389213][ T5701] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1695.137438][ T5701] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1695.690860][ T5701] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1707.060983][ T5701] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1707.235444][ T5701] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1707.441592][ T5701] bond0 (unregistering): Released all slaves [ 1708.732336][ T5701] hsr_slave_0: left promiscuous mode [ 1708.790735][ T5701] hsr_slave_1: left promiscuous mode [ 1708.993338][ T5701] veth1_macvtap: left promiscuous mode [ 1708.996836][ T5701] veth0_macvtap: left promiscuous mode [ 1709.010668][ T5701] veth1_vlan: left promiscuous mode [ 1709.012859][ T5701] veth0_vlan: left promiscuous mode [ 1721.453833][ T7046] binder: 7045:7046 ioctl c0306201 0 returned -14 [ 1729.863871][ T7050] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 1733.079425][ T7054] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1733.085934][ T7054] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1767.642977][ T7039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1768.137289][ T7039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1782.942552][ T7039] hsr_slave_0: entered promiscuous mode [ 1783.075558][ T7039] hsr_slave_1: entered promiscuous mode [ 1783.308710][ T7039] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1783.310297][ T7039] Cannot create hsr debugfs directory [ 1801.300721][ T7039] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1801.675616][ T7039] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1801.836692][ T7039] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1801.997148][ T7039] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1813.113532][ T7440] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1813.135974][ T7440] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1818.343189][ T7039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1826.977413][ T7456] input: syz0 as /devices/virtual/input/input6 [ 1831.902575][ T7039] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1831.905157][ T7039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1872.535745][ T7039] veth0_vlan: entered promiscuous mode [ 1872.896659][ T7039] veth1_vlan: entered promiscuous mode [ 1875.233911][ T7039] veth0_macvtap: entered promiscuous mode [ 1875.497144][ T7039] veth1_macvtap: entered promiscuous mode [ 1877.524025][ T7039] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1877.525695][ T7039] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1877.527017][ T7039] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1877.559831][ T7039] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1886.471548][ T5701] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1888.010134][ T5701] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1890.736678][ T5701] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1891.936502][ T5701] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1896.481252][ T7554] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1896.516575][ T7554] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1905.571634][ T5701] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1906.325144][ T5701] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1906.512890][ T5701] bond0 (unregistering): Released all slaves [ 1907.796419][ T5701] hsr_slave_0: left promiscuous mode [ 1907.934520][ T5701] hsr_slave_1: left promiscuous mode [ 1908.310660][ T5701] veth1_macvtap: left promiscuous mode [ 1908.312966][ T5701] veth0_macvtap: left promiscuous mode [ 1908.315812][ T5701] veth1_vlan: left promiscuous mode [ 1908.340376][ T5701] veth0_vlan: left promiscuous mode [ 1953.389719][ T7666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1953.531148][ T7666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1969.856729][ T7564] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1970.144047][ T7564] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1993.723587][ T7564] hsr_slave_0: entered promiscuous mode [ 1993.847090][ T7564] hsr_slave_1: entered promiscuous mode [ 1993.909295][ T7564] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1993.910721][ T7564] Cannot create hsr debugfs directory [ 2004.354029][ T7564] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2004.764964][ T7564] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2005.004344][ T7564] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2005.582772][ T7564] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2016.131952][ T7968] binder: 7967:7968 ioctl c0306201 20000280 returned -14 [ 2019.171713][ T7976] input: syz1 as /devices/virtual/input/input7 [ 2019.323530][ T7564] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2074.265609][ T7564] veth0_vlan: entered promiscuous mode [ 2074.707638][ T7564] veth1_vlan: entered promiscuous mode [ 2077.611366][ T7564] veth0_macvtap: entered promiscuous mode [ 2077.845665][ T7564] veth1_macvtap: entered promiscuous mode [ 2081.242843][ T7564] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2081.245418][ T7564] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2081.247519][ T7564] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2081.296714][ T7564] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2090.225700][ T5701] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2091.843903][ T5701] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2092.826521][ T5701] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2093.741450][ T5701] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2106.562249][ T5701] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2106.743629][ T5701] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2106.837183][ T5701] bond0 (unregistering): Released all slaves [ 2108.059311][ T5701] hsr_slave_0: left promiscuous mode [ 2108.276908][ T5701] hsr_slave_1: left promiscuous mode [ 2109.101776][ T5701] veth1_macvtap: left promiscuous mode [ 2109.103803][ T5701] veth0_macvtap: left promiscuous mode [ 2109.121433][ T5701] veth1_vlan: left promiscuous mode [ 2109.123929][ T5701] veth0_vlan: left promiscuous mode [ 2147.378956][ T8202] hsr0: entered promiscuous mode [ 2169.413574][ T8105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2169.837015][ T8105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2179.200050][ T8331] gtp0: entered promiscuous mode [ 2193.195134][ T8105] hsr_slave_0: entered promiscuous mode [ 2193.246821][ T8105] hsr_slave_1: entered promiscuous mode [ 2209.524532][ T8105] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2209.880860][ T8105] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2210.285824][ T8105] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2211.066610][ T8105] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2232.222147][ T8105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2251.462353][ T8544] netlink: 'syz.3.400': attribute type 15 has an invalid length. [ 2270.472916][ T8579] trusted_key: syz.3.404 sent an empty control message without MSG_MORE. [ 2280.292717][ T8105] veth0_vlan: entered promiscuous mode [ 2280.588550][ T8105] veth1_vlan: entered promiscuous mode [ 2283.165283][ T8105] veth0_macvtap: entered promiscuous mode [ 2283.571129][ T8105] veth1_macvtap: entered promiscuous mode [ 2285.366703][ T8105] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2285.392198][ T8105] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2285.395059][ T8105] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2285.397434][ T8105] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2297.306855][ T5701] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2299.194482][ T5701] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2300.976660][ T5701] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2302.497171][ T5701] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2318.820632][ T5701] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2319.065850][ T5701] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2319.273006][ T5701] bond0 (unregistering): Released all slaves [ 2320.646971][ T5701] hsr_slave_0: left promiscuous mode [ 2320.874875][ T5701] hsr_slave_1: left promiscuous mode [ 2321.174529][ T5701] veth1_macvtap: left promiscuous mode [ 2321.176515][ T5701] veth0_macvtap: left promiscuous mode [ 2321.211974][ T5701] veth1_vlan: left promiscuous mode [ 2321.214797][ T5701] veth0_vlan: left promiscuous mode [ 2339.443888][ C1] vkms_vblank_simulate: vblank timer overrun [ 2342.526542][ C1] vkms_vblank_simulate: vblank timer overrun [ 2376.776314][ T8628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2376.911233][ T8628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2395.594969][ T8628] hsr_slave_0: entered promiscuous mode [ 2395.675602][ T8628] hsr_slave_1: entered promiscuous mode [ 2395.927710][ T8939] netlink: 4 bytes leftover after parsing attributes in process `syz.3.424'. [ 2396.285677][ T8939] Zero length message leads to an empty skb [ 2407.427017][ T8628] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2407.746900][ T8628] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2407.929641][ T8628] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2408.051727][ T8628] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2413.989000][ T9038] block nbd3: shutting down sockets [ 2424.447642][ T8628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2440.072481][ T8628] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 2448.851727][ T9086] af_packet: tpacket_rcv: packet too big, clamped from 212960 to 3952. macoff=96 [ 2486.827282][ T8628] veth0_vlan: entered promiscuous mode [ 2487.426297][ T8628] veth1_vlan: entered promiscuous mode [ 2490.737447][ T8628] veth0_macvtap: entered promiscuous mode [ 2490.983525][ T8628] veth1_macvtap: entered promiscuous mode [ 2493.527173][ T8628] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2493.541280][ T8628] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2493.542549][ T8628] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2493.543880][ T8628] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2500.216055][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2500.993660][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2501.911487][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2503.285950][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2515.494072][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2516.053740][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2516.546433][ T5607] bond0 (unregistering): Released all slaves [ 2518.142140][ T5607] hsr_slave_0: left promiscuous mode [ 2518.227399][ T5607] hsr_slave_1: left promiscuous mode [ 2518.769575][ T5607] veth1_macvtap: left promiscuous mode [ 2518.771879][ T5607] veth0_macvtap: left promiscuous mode [ 2518.790387][ T5607] veth1_vlan: left promiscuous mode [ 2518.792814][ T5607] veth0_vlan: left promiscuous mode [ 2545.197265][ T9191] netlink: 8 bytes leftover after parsing attributes in process `syz.3.443'. [ 2566.587013][ T9168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2566.796967][ T9168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2584.722294][ T9168] hsr_slave_0: entered promiscuous mode [ 2584.752206][ T9168] hsr_slave_1: entered promiscuous mode [ 2596.161219][ T9168] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2596.556206][ T9168] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2597.342990][ T9168] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2598.801785][ T9168] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2615.243234][ T9168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2663.797595][ T9168] veth0_vlan: entered promiscuous mode [ 2663.952919][ T9168] veth1_vlan: entered promiscuous mode [ 2665.513601][ T9168] veth0_macvtap: entered promiscuous mode [ 2666.114835][ T9168] veth1_macvtap: entered promiscuous mode [ 2668.031968][ T9168] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2668.034551][ T9168] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2668.035884][ T9168] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2668.037203][ T9168] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2673.002903][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2673.852895][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2674.731850][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2675.254533][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2687.461374][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2688.245215][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2688.835079][ T5607] bond0 (unregistering): Released all slaves [ 2690.996425][ T5607] hsr_slave_0: left promiscuous mode [ 2691.069579][ T5607] hsr_slave_1: left promiscuous mode [ 2691.382895][ T5607] veth1_macvtap: left promiscuous mode [ 2691.385042][ T5607] veth0_macvtap: left promiscuous mode [ 2691.388769][ T5607] veth1_vlan: left promiscuous mode [ 2691.421002][ T5607] veth0_vlan: left promiscuous mode [ 2750.111649][ T9668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2750.414704][ T9668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2766.719063][ T60] block nbd3: Receive control failed (result -107) [ 2767.321305][ T9955] nbd3: detected capacity change from 0 to 15960 [ 2767.543856][ T9955] block nbd3: Dead connection, failed to find a fallback [ 2767.546057][ T9955] block nbd3: shutting down sockets [ 2767.629219][ T9955] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2767.632700][ T9955] Buffer I/O error on dev nbd3, logical block 0, async page read [ 2767.637092][ T9955] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2767.669721][ T9955] Buffer I/O error on dev nbd3, logical block 0, async page read [ 2767.672560][ T9955] nbd3: unable to read partition table [ 2768.281718][ T9955] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2768.284112][ T9955] Buffer I/O error on dev nbd3, logical block 0, async page read [ 2769.165938][ T9668] hsr_slave_0: entered promiscuous mode [ 2769.252785][ T9668] hsr_slave_1: entered promiscuous mode [ 2787.347337][ T9668] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2787.732623][ T9668] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2788.067171][ T9668] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2788.302059][ T9668] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2799.436300][ T9668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2823.231943][T10141] netlink: 148 bytes leftover after parsing attributes in process `syz.3.475'. [ 2853.395908][ T9668] veth0_vlan: entered promiscuous mode [ 2854.043497][ T9668] veth1_vlan: entered promiscuous mode [ 2855.881466][ T9668] veth0_macvtap: entered promiscuous mode [ 2856.090803][ T9668] veth1_macvtap: entered promiscuous mode [ 2858.085275][ T9668] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2858.099826][ T9668] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2858.102399][ T9668] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2858.104472][ T9668] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2865.110630][ T4591] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2866.064432][ T4591] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2866.899535][T10194] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 2866.902290][T10194] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 2866.904209][T10194] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 2866.905672][T10194] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 2867.892761][ T4591] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2868.214102][T10197] netdevsim netdevsim3 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 2868.287375][T10197] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 2870.327430][ T4591] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2886.911471][ T4591] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2887.187397][ T4591] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2887.279667][ T4591] bond0 (unregistering): Released all slaves [ 2891.309312][ T4591] hsr_slave_0: left promiscuous mode [ 2891.506949][ T4591] hsr_slave_1: left promiscuous mode [ 2892.375914][ T4591] veth1_macvtap: left promiscuous mode [ 2892.382455][ T4591] veth0_macvtap: left promiscuous mode [ 2892.386765][ T4591] veth1_vlan: left promiscuous mode [ 2892.441909][ T4591] veth0_vlan: left promiscuous mode [ 2943.779341][T10223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2943.875577][T10223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2948.591364][T10457] netlink: 4 bytes leftover after parsing attributes in process `syz.3.487'. [ 2967.126408][T10223] hsr_slave_0: entered promiscuous mode [ 2967.171384][T10223] hsr_slave_1: entered promiscuous mode [ 2980.731804][T10223] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2980.872295][T10223] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2980.977279][T10223] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2981.491703][T10223] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2986.676119][T10627] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 2998.354272][T10223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3045.738291][T10223] veth0_vlan: entered promiscuous mode [ 3046.322399][T10223] veth1_vlan: entered promiscuous mode [ 3049.407101][T10223] veth0_macvtap: entered promiscuous mode [ 3049.681026][T10223] veth1_macvtap: entered promiscuous mode [ 3051.062434][T10223] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3051.064078][T10223] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3051.065410][T10223] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3051.066629][T10223] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3055.567018][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3056.402479][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3057.637359][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3059.494628][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3077.435342][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3077.647211][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3077.796172][ T5607] bond0 (unregistering): Released all slaves [ 3078.805017][ T5607] hsr_slave_0: left promiscuous mode [ 3079.010577][ T5607] hsr_slave_1: left promiscuous mode [ 3079.326096][ T5607] veth1_macvtap: left promiscuous mode [ 3079.351829][ T5607] veth0_macvtap: left promiscuous mode [ 3079.356176][ T5607] veth1_vlan: left promiscuous mode [ 3079.390979][ T5607] veth0_vlan: left promiscuous mode [ 3131.553453][T10745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3131.793873][T10745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3152.021017][T10745] hsr_slave_0: entered promiscuous mode [ 3152.084091][T10745] hsr_slave_1: entered promiscuous mode [ 3152.131612][T11045] netlink: 4 bytes leftover after parsing attributes in process `syz.3.514'. [ 3167.444269][T10745] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 3167.773603][T10745] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 3167.894659][T10745] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 3168.002079][T10745] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 3173.519893][T11175] serio: Serial port pts0 [ 3177.629999][T10745] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3209.232007][T11238] block nbd3: shutting down sockets [ 3231.274103][T10745] veth0_vlan: entered promiscuous mode [ 3233.095674][T10745] veth1_vlan: entered promiscuous mode [ 3235.602296][T10745] veth0_macvtap: entered promiscuous mode [ 3235.674829][T10745] veth1_macvtap: entered promiscuous mode [ 3236.416679][T10745] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.431340][T10745] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.432992][T10745] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.434541][T10745] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3245.406228][ T5607] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3246.405284][ T5607] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3247.826295][ T5607] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3249.615215][ T5607] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3264.844302][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3264.997035][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3265.276209][ T5607] bond0 (unregistering): Released all slaves [ 3267.731490][ T5607] hsr_slave_0: left promiscuous mode [ 3267.845848][ T5607] hsr_slave_1: left promiscuous mode [ 3268.490621][ T5607] veth1_macvtap: left promiscuous mode [ 3268.494218][ T5607] veth0_macvtap: left promiscuous mode [ 3268.533696][ T5607] veth1_vlan: left promiscuous mode [ 3268.570533][ T5607] veth0_vlan: left promiscuous mode [ 3314.733349][T11298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3314.832649][T11298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3318.624136][T11513] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3318.717970][T11513] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3330.395775][T11549] [ 3330.396795][T11549] ====================================================== [ 3330.397555][T11549] WARNING: possible circular locking dependency detected [ 3330.398942][T11549] 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 Not tainted [ 3330.399948][T11549] ------------------------------------------------------ [ 3330.402004][T11549] syz.3.535/11549 is trying to acquire lock: [ 3330.403428][T11549] ff60000014f26e10 (set->srcu){.+.+}-{0:0}, at: __synchronize_srcu+0x0/0x292 [ 3330.407518][T11549] [ 3330.407518][T11549] but task is already holding lock: [ 3330.408970][T11549] ff60000019dfd3d0 (&q->sysfs_lock){+.+.}-{4:4}, at: __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 3330.412168][T11549] [ 3330.412168][T11549] which lock already depends on the new lock. [ 3330.412168][T11549] [ 3330.413714][T11549] [ 3330.413714][T11549] the existing dependency chain (in reverse order) is: [ 3330.415214][T11549] [ 3330.415214][T11549] -> #7 (&q->sysfs_lock){+.+.}-{4:4}: [ 3330.417679][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.419291][T11549] lock_acquire+0x74/0x98 [ 3330.420712][T11549] __mutex_lock+0x166/0x1082 [ 3330.422082][T11549] mutex_lock_nested+0x14/0x1c [ 3330.423420][T11549] __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 3330.425089][T11549] blk_mq_update_nr_hw_queues+0x32/0x4a [ 3330.426604][T11549] nbd_start_device+0x140/0xc00 [ 3330.428104][T11549] nbd_ioctl+0x474/0xd90 [ 3330.429424][T11549] blkdev_ioctl+0x23c/0xca0 [ 3330.430955][T11549] __riscv_sys_ioctl+0x18e/0x1e2 [ 3330.432435][T11549] syscall_handler+0x94/0x118 [ 3330.433968][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.435552][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.437293][T11549] [ 3330.437293][T11549] -> #6 (&q->q_usage_counter(io)#22){++++}-{0:0}: [ 3330.440105][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.442075][T11549] lock_acquire+0x74/0x98 [ 3330.443628][T11549] blk_mq_submit_bio+0x20d2/0x26be [ 3330.445385][T11549] __submit_bio+0x32e/0x492 [ 3330.446853][T11549] submit_bio_noacct_nocheck+0x740/0xe36 [ 3330.449119][T11549] submit_bio_noacct+0xa96/0x1e04 [ 3330.450602][T11549] submit_bio+0xc8/0x4f2 [ 3330.451916][T11549] submit_bh_wbc+0x42a/0x5a8 [ 3330.453347][T11549] block_read_full_folio+0x6e6/0x90a [ 3330.454960][T11549] blkdev_read_folio+0x26/0x30 [ 3330.456363][T11549] filemap_read_folio+0xc2/0x272 [ 3330.457903][T11549] filemap_get_pages+0x126c/0x1ba0 [ 3330.459492][T11549] filemap_read+0x366/0xc52 [ 3330.461028][T11549] blkdev_read_iter+0x164/0x416 [ 3330.462486][T11549] do_iter_readv_writev+0x55a/0x686 [ 3330.464206][T11549] vfs_readv+0x414/0x70c [ 3330.465486][T11549] do_preadv+0x1b4/0x250 [ 3330.466715][T11549] __riscv_sys_preadv+0x88/0xc4 [ 3330.468207][T11549] syscall_handler+0x94/0x118 [ 3330.469544][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.471063][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.472839][T11549] [ 3330.472839][T11549] -> #5 (mapping.invalidate_lock#2){++++}-{4:4}: [ 3330.475500][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.477188][T11549] lock_acquire+0x74/0x98 [ 3330.479424][T11549] down_read+0xa4/0x45e [ 3330.480805][T11549] filemap_fault+0x8ca/0x2c46 [ 3330.482336][T11549] __do_fault+0xf4/0x4de [ 3330.483622][T11549] __handle_mm_fault+0x1770/0x4292 [ 3330.485038][T11549] handle_mm_fault+0x48c/0x886 [ 3330.486390][T11549] __get_user_pages+0xb7a/0x35ec [ 3330.487740][T11549] faultin_page_range+0x246/0x932 [ 3330.489239][T11549] do_madvise+0x5ce/0x7f2 [ 3330.490580][T11549] __riscv_sys_madvise+0x88/0xdc [ 3330.492024][T11549] syscall_handler+0x94/0x118 [ 3330.493401][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.495034][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.496638][T11549] [ 3330.496638][T11549] -> #4 (&mm->mmap_lock){++++}-{4:4}: [ 3330.499087][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.500654][T11549] lock_acquire+0x74/0x98 [ 3330.502112][T11549] __might_fault+0xdc/0x138 [ 3330.503351][T11549] _copy_from_iter+0x120/0x1a38 [ 3330.504741][T11549] tcp_sendmsg_locked+0x247e/0x3696 [ 3330.506155][T11549] tcp_sendmsg+0x32/0x4e [ 3330.507388][T11549] inet_sendmsg+0x9c/0xda [ 3330.508885][T11549] __sock_sendmsg+0xcc/0x160 [ 3330.510244][T11549] sock_write_iter+0x2a0/0x3ba [ 3330.511559][T11549] vfs_write+0x56c/0xa94 [ 3330.512787][T11549] ksys_write+0x200/0x226 [ 3330.514100][T11549] __riscv_sys_write+0x6e/0x94 [ 3330.515478][T11549] syscall_handler+0x94/0x118 [ 3330.516853][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.519304][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.521183][T11549] [ 3330.521183][T11549] -> #3 (sk_lock-AF_INET){+.+.}-{0:0}: [ 3330.523345][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.524911][T11549] lock_acquire+0x74/0x98 [ 3330.526296][T11549] lock_sock_nested+0x38/0xf6 [ 3330.528013][T11549] inet_shutdown+0x6c/0x41c [ 3330.529430][T11549] kernel_sock_shutdown+0x58/0x7a [ 3330.530847][T11549] nbd_mark_nsock_dead+0xb4/0x520 [ 3330.532278][T11549] recv_work+0x680/0x9d2 [ 3330.533574][T11549] process_one_work+0x968/0x1f38 [ 3330.535406][T11549] worker_thread+0x5be/0xdc6 [ 3330.536732][T11549] kthread+0x28c/0x3a4 [ 3330.538406][T11549] ret_from_fork+0xe/0x18 [ 3330.539823][T11549] [ 3330.539823][T11549] -> #2 (&nsock->tx_lock){+.+.}-{4:4}: [ 3330.542177][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.543715][T11549] lock_acquire+0x74/0x98 [ 3330.545186][T11549] __mutex_lock+0x166/0x1082 [ 3330.546547][T11549] mutex_lock_nested+0x14/0x1c [ 3330.547871][T11549] nbd_queue_rq+0x3b8/0xe6a [ 3330.549262][T11549] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 3330.550765][T11549] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 3330.552399][T11549] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 3330.554261][T11549] blk_mq_run_hw_queue+0x28c/0x6ba [ 3330.555610][T11549] blk_mq_flush_plug_list+0x63c/0x1ebe [ 3330.557205][T11549] __blk_flush_plug+0x270/0x422 [ 3330.559032][T11549] __submit_bio+0x3ac/0x492 [ 3330.560951][T11549] submit_bio_noacct_nocheck+0x740/0xe36 [ 3330.562713][T11549] submit_bio_noacct+0xa96/0x1e04 [ 3330.564278][T11549] submit_bio+0xc8/0x4f2 [ 3330.565659][T11549] submit_bh_wbc+0x42a/0x5a8 [ 3330.566950][T11549] block_read_full_folio+0x6e6/0x90a [ 3330.569508][T11549] blkdev_read_folio+0x26/0x30 [ 3330.571200][T11549] filemap_read_folio+0xc2/0x272 [ 3330.572714][T11549] do_read_cache_folio+0x1e6/0x4d2 [ 3330.574468][T11549] read_cache_folio+0x4e/0x68 [ 3330.576183][T11549] read_part_sector+0xc0/0x44e [ 3330.577516][T11549] read_lba+0x1c8/0x344 [ 3330.578935][T11549] find_valid_gpt.constprop.0+0x206/0x22f2 [ 3330.580403][T11549] efi_partition+0x10a/0xa14 [ 3330.581857][T11549] bdev_disk_changed+0x5de/0x139c [ 3330.583289][T11549] blkdev_get_whole+0x17c/0x514 [ 3330.585402][T11549] bdev_open+0x86a/0xfa8 [ 3330.586859][T11549] blkdev_open+0x2e2/0x396 [ 3330.588974][T11549] do_dentry_open+0xe8e/0x1946 [ 3330.590380][T11549] vfs_open+0xbe/0x37c [ 3330.591691][T11549] path_openat+0x1b70/0x28c2 [ 3330.593179][T11549] do_filp_open+0x19c/0x35c [ 3330.594697][T11549] do_sys_openat2+0x174/0x1ca [ 3330.597039][T11549] __riscv_sys_openat+0x178/0x1fe [ 3330.599158][T11549] syscall_handler+0x94/0x118 [ 3330.600593][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.602025][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.603584][T11549] [ 3330.603584][T11549] -> #1 (&cmd->lock){+.+.}-{4:4}: [ 3330.605863][T11549] lock_acquire.part.0+0x2c4/0x81a [ 3330.607482][T11549] lock_acquire+0x74/0x98 [ 3330.609474][T11549] __mutex_lock+0x166/0x1082 [ 3330.610827][T11549] mutex_lock_nested+0x14/0x1c [ 3330.612458][T11549] nbd_queue_rq+0xbc/0xe6a [ 3330.613843][T11549] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 3330.615518][T11549] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 3330.617399][T11549] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 3330.619355][T11549] blk_mq_run_hw_queue+0x28c/0x6ba [ 3330.620929][T11549] blk_mq_flush_plug_list+0x63c/0x1ebe [ 3330.622582][T11549] __blk_flush_plug+0x270/0x422 [ 3330.623936][T11549] __submit_bio+0x3ac/0x492 [ 3330.625259][T11549] submit_bio_noacct_nocheck+0x740/0xe36 [ 3330.626717][T11549] submit_bio_noacct+0xa96/0x1e04 [ 3330.628769][T11549] submit_bio+0xc8/0x4f2 [ 3330.630336][T11549] submit_bh_wbc+0x42a/0x5a8 [ 3330.631882][T11549] block_read_full_folio+0x6e6/0x90a [ 3330.633602][T11549] blkdev_read_folio+0x26/0x30 [ 3330.635119][T11549] filemap_read_folio+0xc2/0x272 [ 3330.636557][T11549] do_read_cache_folio+0x1e6/0x4d2 [ 3330.638797][T11549] read_cache_folio+0x4e/0x68 [ 3330.640505][T11549] read_part_sector+0xc0/0x44e [ 3330.642080][T11549] read_lba+0x1c8/0x344 [ 3330.643483][T11549] find_valid_gpt.constprop.0+0x206/0x22f2 [ 3330.645193][T11549] efi_partition+0x10a/0xa14 [ 3330.646475][T11549] bdev_disk_changed+0x5de/0x139c [ 3330.647858][T11549] blkdev_get_whole+0x17c/0x514 [ 3330.649440][T11549] bdev_open+0x86a/0xfa8 [ 3330.650946][T11549] blkdev_open+0x2e2/0x396 [ 3330.652423][T11549] do_dentry_open+0xe8e/0x1946 [ 3330.653838][T11549] vfs_open+0xbe/0x37c [ 3330.655175][T11549] path_openat+0x1b70/0x28c2 [ 3330.656449][T11549] do_filp_open+0x19c/0x35c [ 3330.657842][T11549] do_sys_openat2+0x174/0x1ca [ 3330.659272][T11549] __riscv_sys_openat+0x178/0x1fe [ 3330.660762][T11549] syscall_handler+0x94/0x118 [ 3330.662141][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.663551][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.665117][T11549] [ 3330.665117][T11549] -> #0 (set->srcu){.+.+}-{0:0}: [ 3330.667420][T11549] check_noncircular+0x2ba/0x354 [ 3330.669276][T11549] __lock_acquire+0x2e4e/0x8594 [ 3330.670960][T11549] lock_sync+0x286/0x504 [ 3330.672438][T11549] __synchronize_srcu+0xd4/0x292 [ 3330.674100][T11549] synchronize_srcu+0x172/0x414 [ 3330.675541][T11549] blk_mq_quiesce_queue+0x12e/0x19e [ 3330.676943][T11549] elevator_disable+0x76/0x1e8 [ 3330.679011][T11549] __blk_mq_update_nr_hw_queues+0x390/0x1326 [ 3330.680529][T11549] blk_mq_update_nr_hw_queues+0x32/0x4a [ 3330.682238][T11549] nbd_start_device+0x140/0xc00 [ 3330.683899][T11549] nbd_ioctl+0x474/0xd90 [ 3330.685589][T11549] blkdev_ioctl+0x23c/0xca0 [ 3330.687013][T11549] __riscv_sys_ioctl+0x18e/0x1e2 [ 3330.689460][T11549] syscall_handler+0x94/0x118 [ 3330.690981][T11549] do_trap_ecall_u+0x1aa/0x216 [ 3330.692538][T11549] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3330.694170][T11549] [ 3330.694170][T11549] other info that might help us debug this: [ 3330.694170][T11549] [ 3330.695741][T11549] Chain exists of: [ 3330.695741][T11549] set->srcu --> &q->q_usage_counter(io)#22 --> &q->sysfs_lock [ 3330.695741][T11549] [ 3330.700620][T11549] Possible unsafe locking scenario: [ 3330.700620][T11549] [ 3330.702043][T11549] CPU0 CPU1 [ 3330.703090][T11549] ---- ---- [ 3330.704152][T11549] lock(&q->sysfs_lock); [ 3330.706097][T11549] lock(&q->q_usage_counter(io)#22); [ 3330.708037][T11549] lock(&q->sysfs_lock); [ 3330.709777][T11549] sync(set->srcu); [ 3330.710593][T11549] [ 3330.710593][T11549] *** DEADLOCK *** [ 3330.710593][T11549] [ 3330.711388][T11549] 5 locks held by syz.3.535/11549: [ 3330.712085][T11549] #0: ff60000019fa6198 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x144/0xd90 [ 3330.714569][T11549] #1: ff60000019fa60d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x2a/0x4a [ 3330.717034][T11549] #2: ff60000019dfcea8 (&q->q_usage_counter(io)#22){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x206/0x1326 [ 3330.719434][T11549] #3: ff60000019dfcee0 (&q->q_usage_counter(queue)#6){+.+.}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x206/0x1326 [ 3330.722059][T11549] #4: ff60000019dfd3d0 (&q->sysfs_lock){+.+.}-{4:4}, at: __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 3330.723915][T11549] [ 3330.723915][T11549] stack backtrace: [ 3330.725498][T11549] CPU: 0 UID: 0 PID: 11549 Comm: syz.3.535 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 3330.726924][T11549] Hardware name: riscv-virtio,qemu (DT) [ 3330.727852][T11549] Call Trace: [ 3330.728517][T11549] [] dump_backtrace+0x2e/0x3c [ 3330.729492][T11549] [] show_stack+0x30/0x3c [ 3330.730621][T11549] [] dump_stack_lvl+0x12e/0x1a6 [ 3330.732292][T11549] [] dump_stack+0x1c/0x24 [ 3330.733323][T11549] [] print_circular_bug+0x3a2/0x42c [ 3330.734237][T11549] [] check_noncircular+0x2ba/0x354 [ 3330.735206][T11549] [] __lock_acquire+0x2e4e/0x8594 [ 3330.736789][T11549] [] lock_sync+0x286/0x504 [ 3330.737747][T11549] [] __synchronize_srcu+0xd4/0x292 [ 3330.738741][T11549] [] synchronize_srcu+0x172/0x414 [ 3330.739698][T11549] [] blk_mq_quiesce_queue+0x12e/0x19e [ 3330.740595][T11549] [] elevator_disable+0x76/0x1e8 [ 3330.741587][T11549] [] __blk_mq_update_nr_hw_queues+0x390/0x1326 [ 3330.743273][T11549] [] blk_mq_update_nr_hw_queues+0x32/0x4a [ 3330.744547][T11549] [] nbd_start_device+0x140/0xc00 [ 3330.745689][T11549] [] nbd_ioctl+0x474/0xd90 [ 3330.746678][T11549] [] blkdev_ioctl+0x23c/0xca0 [ 3330.747789][T11549] [] __riscv_sys_ioctl+0x18e/0x1e2 [ 3330.748939][T11549] [] syscall_handler+0x94/0x118 [ 3330.749962][T11549] [] do_trap_ecall_u+0x1aa/0x216 [ 3330.751086][T11549] [] _new_vmalloc_restore_context_a0+0xc2/0xce SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3333.656931][ T59] block nbd3: Receive control failed (result -32) [ 3333.741263][ T60] block nbd3: Receive control failed (result -32) [ 3333.883363][T11549] block nbd3: shutting down sockets [ 3339.350603][ T5607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3339.730931][ T5607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3339.763726][ T5607] bond0 (unregistering): Released all slaves VM DIAGNOSIS: 20:15:49 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81d02e86 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc 00000000000120c8 sepc ffffffff81d66042 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0c33000000ac58f x0/zero 0000000000000000 x1/ra ffffffff81d02e5c x2/sp ff20000001f86af0 x3/gp ffffffff899f4f80 x4/tp ff6000001afacec0 x5/t0 2d00000000000000 x6/t1 ffe3ffff003f0d48 x7/t2 2d2d2d2d2d2d2d2d x8/s0 ff20000001f86b30 x9/s1 ffffffff90d8bae0 x10/a0 ffffffff90d8bb28 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81d02e5c x14/a4 1ffffffff21b1765 x15/a5 ff2000000006d000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 000000000000002d x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff90badcee x24/s8 dfffffff00000000 x25/s9 fffffffef21b1767 x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 ffffffff90badcb7 x29/t4 ffe3ffff003f0d48 x30/t5 ffe3ffff003f0d49 x31/t6 ffffffff90badcb7 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff804b671e mhartid 0000000000000001 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff80980452 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0c35000000b7450 x0/zero 0000000000000000 x1/ra ffffffff804b673a x2/sp ff20000002f47920 x3/gp ffffffff899f4f80 x4/tp ff600000147e1a40 x5/t0 ff6000005cde45e0 x6/t1 fffffffef11a8e18 x7/t2 000000000000001a x8/s0 ff20000002f479d0 x9/s1 ff20000002f47ae0 x10/a0 0000000000000005 x11/a1 ff20000002f47ad0 x12/a2 ff20000002f48000 x13/a3 ffffffff800714de x14/a4 0000000000000000 x15/a5 ff600000147e2a40 x16/a6 0000000000000003 x17/a7 ffffffff88d470c3 x18/s2 ff20000002f47ae0 x19/s3 0000000000000004 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff8304c92e x23/s7 dfffffff00000000 x24/s8 dead000000000122 x25/s9 0000000000000001 x26/s10 00000000000019e2 x27/s11 0000000000000000 x28/t3 0000000001affb6b x29/t4 fffffffef11a8e18 x30/t5 fffffffef11a8e19 x31/t6 ffffffff8820f460 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000