last executing test programs: 6.399865599s ago: executing program 1 (id=377): syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0xee, 0x1c, 0xb, 0x20, 0xd83, 0x28bc, 0x7a80, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xe3, 0x0, 0x2, 0x2, 0xc, 0x7, 0x0, [], [{{0x9, 0x5, 0x4, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x18}}]}}]}}]}}, 0x0) 5.130365728s ago: executing program 1 (id=387): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x3e7d03, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa06"], 0xfdef) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[], 0x66) 3.480195905s ago: executing program 0 (id=396): r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000003e40), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000004440)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x34, r0, 0x20d, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x2}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x26]}]}, 0x34}, 0x1, 0x0, 0x0, 0xc051}, 0x4000) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r0, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0xaf}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_SECRETLEN={0x5}]}, 0x2c}}, 0x24000806) 3.404525792s ago: executing program 1 (id=398): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r1) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=0x0) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010026bd70003c0200000200000008000100", @ANYRES32=r3], 0x1c}}, 0x0) write$nci(r0, &(0x7f0000000f00)=@NCI_OP_RF_INTF_ACTIVATED_NTF={0x1, 0x1, 0x3, 0x5, 0x4, @a_listen={0xa, 0x3, 0x1, 0x80, 0x4, 0x2, 0x4, "", 0x1, 0xff, 0x81, 0x3, 0x52, "666cc18e673ff844b3c8c22ed21664fa88bd89f0a07a7eb9bde702cfd4a5d77e026215942169813d2e2d0a7378657c7b613b3526a020445e9b5ed4eab32f27e900d42f190bfaaeb21a1812ec9b46a5b1640f"}}, 0x61) 3.35800994s ago: executing program 0 (id=399): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000cc0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000d00)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x40854}, 0x8004) 3.05635249s ago: executing program 2 (id=407): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000004440)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x34, r1, 0x20d, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x2}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x26]}]}, 0x34}, 0x1, 0x0, 0x0, 0xc051}, 0x4000) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0xaf}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_SECRETLEN={0x5}]}, 0x2c}}, 0x24000806) 3.01570662s ago: executing program 2 (id=408): munmap(&(0x7f0000ff3000/0xb000)=nil, 0xb000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) r0 = openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_genetlink_get_family_id$nfc(0x0, 0xffffffffffffffff) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_DEV_UP(0xffffffffffffffff, 0x0, 0x4008054) brk(0x200000ffc000) 2.920787151s ago: executing program 2 (id=409): openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040090}, 0xc0) 1.329826556s ago: executing program 3 (id=425): unshare(0x28000600) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r0, 0x0, 0x2, 0x0) 1.095247633s ago: executing program 3 (id=426): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) sendmmsg$inet(r0, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000980)="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", 0x186}, {&(0x7f0000001c00)="4490137c227c56ee66c372f3105eb186dd8062fad2d5b5bfb0ba068e74a8d026bd209da8ffa6a26e3b3f8075704a9d0ef9afda48e71255a747b6d03097385fb05cf8db24609f02d34e76992c9df9fe6888c6c9a4825c6223be6ac54536025af1dea54e527c68b0ff250261953f2da79a78104c2d9e7b16ed86b124945aa9ab7581ebd385fb61210c410d799168ffc4b64677af924affd442035db81e18c2d2462d0bb25fff9d3b1ce903597992", 0xad}, {&(0x7f0000000140)="985e44efeabe001cabcf3d8673c3a254a9a2d3187950cb347b70a27cb566ec4e49f5084e2c245023cfd8259e2efaf6dee305ca987ec87c1bc4fc49fc3b8646adbde9ec691b0f01f353ed1274a2dd799a0f20af36628ab32fd0936dde49f973d182ff21a67b38a66f82274c9e8c98592b98b90f88330be0cfe168cc00caa212308653ee86182c563d5a041c562c84f886799218fd54e7e9353e1b1cbc9be56fa4337820ad06b22c31773b6b4c59c17d5cfc1ae909dc893879f78aa803e8a567e1d3dc8ed3fb03648e5e74f973fcbcdec9fc152d2328cc3d1f6c7486b4d13a0ee3b0dd45380fe96363390482c1ca2cd6", 0xef}], 0x3}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000780)="f77d2b5dc0f7d74f0748cf3d2cf218d644566a14103b1c7dd35fd2951bd022d60f2dc7f4ce0d8ac5f4abaca4b97b706153756913b7dd48248b5bfb10460019248bf238743fa2aeb5bef21ce832db670920dc5e911ef2ad63e849901d1001129dbacbfd4924d7545517fd18b5d29978f32a5b5c81755cb89cc0490958ba3211eb99df5cdbbc0f9c941aaa1495893dada02d8188acd26b5afd7476413f322c8f79de769debb56343f3eded2dca93ed6641e50fe595e1e0dbe84ed0f70abb4ed2dfb6648d", 0xc3}], 0x1}}], 0x2, 0x2090) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r0, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) 1.094373591s ago: executing program 3 (id=427): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000003f000701feffff"], 0x30}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa06"], 0xfdef) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[], 0x66) 1.023059761s ago: executing program 3 (id=428): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x30, r1, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4010}, 0x40040) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x38, r1, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000}, @NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0xe256610c62001369}, 0x600000c0) 308.775671ms ago: executing program 0 (id=429): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="010026bd7010fcdbdf251b00000010002e800a0004000203aaaaaaaaaaaa08000300", @ANYRES32=r2], 0x34}, 0x1, 0x0, 0x0, 0x24000894}, 0x0) 294.935401ms ago: executing program 3 (id=430): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x42, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@metacopy_on}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r0, &(0x7f0000000200)='./file1\x00', 0x40, 0x1) chdir(&(0x7f00000003c0)='./bus\x00') renameat2(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', 0x2) 282.399804ms ago: executing program 1 (id=431): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x4c, 0x2, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:net,net\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x4c}}, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x50}, 0x1, 0x1000000, 0x0, 0x24004800}, 0x4) 271.842082ms ago: executing program 2 (id=432): r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='wlan0\x00', 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)='J', 0x1) 218.352612ms ago: executing program 1 (id=433): r0 = socket(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x4, 0x0, 0x0, r1}, 0xc) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x6, 0x0) 161.673982ms ago: executing program 0 (id=434): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@updpolicy={0xb8, 0x1d, 0x1, 0x0, 0x0, {{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) 160.02125ms ago: executing program 3 (id=435): r0 = socket$inet(0xa, 0x801, 0x84) listen(r0, 0x8) r1 = socket$inet(0xa, 0x801, 0x84) listen(r1, 0xfffffffd) r2 = socket$inet(0xa, 0x801, 0x84) listen(r2, 0x8) socket$inet(0xa, 0x801, 0x84) listen(0xffffffffffffffff, 0x7) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000200)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84476080ffe00600000000590000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r3) 141.594246ms ago: executing program 0 (id=436): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) sendmmsg$inet(r0, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000980)="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", 0x186}, {&(0x7f0000001c00)="4490137c227c56ee66c372f3105eb186dd8062fad2d5b5bfb0ba068e74a8d026bd209da8ffa6a26e3b3f8075704a9d0ef9afda48e71255a747b6d03097385fb05cf8db24609f02d34e76992c9df9fe6888c6c9a4825c6223be6ac54536025af1dea54e527c68b0ff250261953f2da79a78104c2d9e7b16ed86b124945aa9ab7581ebd385fb61210c410d799168ffc4b64677af924affd442035db81e18c2d2462d0bb25fff9d3b1ce903597992", 0xad}, {&(0x7f0000000140)="985e44efeabe001cabcf3d8673c3a254a9a2d3187950cb347b70a27cb566ec4e49f5084e2c245023cfd8259e2efaf6dee305ca987ec87c1bc4fc49fc3b8646adbde9ec691b0f01f353ed1274a2dd799a0f20af36628ab32fd0936dde49f973d182ff21a67b38a66f82274c9e8c98592b98b90f88330be0cfe168cc00caa212308653ee86182c563d5a041c562c84f886799218fd54e7e9353e1b1cbc9be56fa4337820ad06b22c31773b6b4c59c17d5cfc1ae909dc893879f78aa803e8a567e1d3dc8ed3fb03648e5e74f973fcbcdec9fc152d2328cc3d1f6c7486b4d13a0ee3b0dd45380fe96363390482c1ca2cd6", 0xef}], 0x3}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000780)="f77d2b5dc0f7d74f0748cf3d2cf218d644566a14103b1c7dd35fd2951bd022d60f2dc7f4ce0d8ac5f4abaca4b97b706153756913b7dd48248b5bfb10460019248bf238743fa2aeb5bef21ce832db670920dc5e911ef2ad63e849901d1001129dbacbfd4924d7545517fd18b5d29978f32a5b5c81755cb89cc0490958ba3211eb99df5cdbbc0f9c941aaa1495893dada02d8188acd26b5afd7476413f322c8f79de769debb56343f3eded2dca93ed6641e50fe595e1e0dbe84ed0f70abb4ed2dfb6648d", 0xc3}], 0x1}}], 0x2, 0x2090) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r0, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) 96.790131ms ago: executing program 2 (id=437): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000c80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000cc0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000d00)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x40854}, 0x8004) 61.775003ms ago: executing program 1 (id=438): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x80000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x38, r0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000}, @NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r1}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0xe256610c62001369}, 0x600000c0) 58.034535ms ago: executing program 0 (id=439): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000004400)=""/4112, 0x1010}], 0x1, 0x0, 0x0, 0x407006}, 0x104) 0s ago: executing program 2 (id=440): openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000000c0)={0x38, r3, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8}}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}]}, 0x38}}, 0x20000000) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040090}, 0xc0) kernel console output (not intermixed with test programs): no interfaces have a carrier [ 43.464520][ T5487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.480608][ T5487] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. syzkaller login: [ 63.170158][ T5805] cgroup: Unknown subsys name 'net' [ 63.279213][ T5805] cgroup: Unknown subsys name 'cpuset' [ 63.287417][ T5805] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 64.555453][ T5805] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.615357][ T5827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.626725][ T5830] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 66.635185][ T5830] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 66.643066][ T5830] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.651001][ T5830] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 66.655220][ T5833] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 66.667679][ T5830] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 66.669338][ T5833] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.676985][ T5830] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 66.682832][ T5833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.689368][ T5830] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 66.697019][ T5833] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.705317][ T5830] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 66.724980][ T5835] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 66.733311][ T5830] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 66.737210][ T5142] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 66.742091][ T5830] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 66.755109][ T5830] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 66.763913][ T5830] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 66.776715][ T5830] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.233386][ T5818] chnl_net:caif_netlink_parms(): no params data found [ 67.304076][ T5820] chnl_net:caif_netlink_parms(): no params data found [ 67.425241][ T5817] chnl_net:caif_netlink_parms(): no params data found [ 67.441523][ T5816] chnl_net:caif_netlink_parms(): no params data found [ 67.564622][ T5820] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.572620][ T5820] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.580034][ T5820] bridge_slave_0: entered allmulticast mode [ 67.587680][ T5820] bridge_slave_0: entered promiscuous mode [ 67.596204][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.603450][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.610915][ T5818] bridge_slave_0: entered allmulticast mode [ 67.618509][ T5818] bridge_slave_0: entered promiscuous mode [ 67.642418][ T5820] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.649745][ T5820] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.657092][ T5820] bridge_slave_1: entered allmulticast mode [ 67.664371][ T5820] bridge_slave_1: entered promiscuous mode [ 67.672065][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.679269][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.686821][ T5818] bridge_slave_1: entered allmulticast mode [ 67.694586][ T5818] bridge_slave_1: entered promiscuous mode [ 67.803402][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.813713][ T5817] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.821126][ T5817] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.828571][ T5817] bridge_slave_0: entered allmulticast mode [ 67.835916][ T5817] bridge_slave_0: entered promiscuous mode [ 67.843737][ T5816] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.851202][ T5816] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.858451][ T5816] bridge_slave_0: entered allmulticast mode [ 67.865732][ T5816] bridge_slave_0: entered promiscuous mode [ 67.877683][ T5820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.890120][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.911510][ T5817] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.918796][ T5817] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.925960][ T5817] bridge_slave_1: entered allmulticast mode [ 67.933684][ T5817] bridge_slave_1: entered promiscuous mode [ 67.940651][ T5816] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.947929][ T5816] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.955228][ T5816] bridge_slave_1: entered allmulticast mode [ 67.962807][ T5816] bridge_slave_1: entered promiscuous mode [ 67.972419][ T5820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.026711][ T5818] team0: Port device team_slave_0 added [ 68.066580][ T5818] team0: Port device team_slave_1 added [ 68.075852][ T5817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.089897][ T5816] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.102665][ T5820] team0: Port device team_slave_0 added [ 68.122620][ T5817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.147542][ T5816] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.177971][ T5820] team0: Port device team_slave_1 added [ 68.186519][ T5816] team0: Port device team_slave_0 added [ 68.230294][ T5816] team0: Port device team_slave_1 added [ 68.250863][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.258233][ T5818] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.284675][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.300143][ T5817] team0: Port device team_slave_0 added [ 68.318654][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.325651][ T5820] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.352151][ T5820] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.364878][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.372218][ T5818] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.398589][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.412931][ T5817] team0: Port device team_slave_1 added [ 68.431822][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.438975][ T5820] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.465605][ T5820] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.498374][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.505389][ T5816] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.531886][ T5816] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.564798][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.572117][ T5816] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.598683][ T5816] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.628661][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.635601][ T5817] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.661564][ T5817] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.703019][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.710191][ T5817] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 68.736346][ T5817] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.762912][ T5820] hsr_slave_0: entered promiscuous mode [ 68.769871][ T5820] hsr_slave_1: entered promiscuous mode [ 68.776969][ T51] Bluetooth: hci3: command tx timeout [ 68.776974][ T5830] Bluetooth: hci0: command tx timeout [ 68.821546][ T5818] hsr_slave_0: entered promiscuous mode [ 68.828441][ T5818] hsr_slave_1: entered promiscuous mode [ 68.834910][ T5818] debugfs: 'hsr0' already exists in 'hsr' [ 68.841021][ T5818] Cannot create hsr debugfs directory [ 68.846562][ T51] Bluetooth: hci2: command tx timeout [ 68.856651][ T51] Bluetooth: hci1: command tx timeout [ 68.945484][ T5816] hsr_slave_0: entered promiscuous mode [ 68.952214][ T5816] hsr_slave_1: entered promiscuous mode [ 68.958979][ T5816] debugfs: 'hsr0' already exists in 'hsr' [ 68.964720][ T5816] Cannot create hsr debugfs directory [ 69.014464][ T5817] hsr_slave_0: entered promiscuous mode [ 69.021375][ T5817] hsr_slave_1: entered promiscuous mode [ 69.028307][ T5817] debugfs: 'hsr0' already exists in 'hsr' [ 69.034075][ T5817] Cannot create hsr debugfs directory [ 69.446688][ T5820] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.459090][ T5820] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 69.470461][ T5820] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 69.494861][ T5820] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 69.564124][ T5818] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.593572][ T5818] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.603563][ T5818] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.632722][ T5818] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.685050][ T5816] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.704354][ T5816] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.718032][ T5816] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.729531][ T5816] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.840767][ T5817] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 69.860697][ T5817] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 69.871698][ T5817] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 69.883474][ T5817] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 69.901906][ T5820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.958760][ T5820] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.989579][ T805] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.996917][ T805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.025960][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.033154][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.173926][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.215159][ T5816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.257915][ T5817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.274173][ T5818] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.304927][ T5816] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.351803][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.358958][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.368692][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.375786][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.384655][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.391801][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.405533][ T5817] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.425151][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.432296][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.465527][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.472723][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.502397][ T5820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.516044][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.523210][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.770935][ T5820] veth0_vlan: entered promiscuous mode [ 70.819181][ T5820] veth1_vlan: entered promiscuous mode [ 70.846502][ T51] Bluetooth: hci0: command tx timeout [ 70.852044][ T51] Bluetooth: hci3: command tx timeout [ 70.930268][ T51] Bluetooth: hci1: command tx timeout [ 70.930291][ T5830] Bluetooth: hci2: command tx timeout [ 70.967783][ T5820] veth0_macvtap: entered promiscuous mode [ 70.991308][ T5820] veth1_macvtap: entered promiscuous mode [ 71.042526][ T5820] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.072940][ T5820] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.085969][ T5817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.114309][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.140562][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.149928][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.163692][ T5816] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.177950][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.270303][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.295414][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.307860][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.379812][ T5816] veth0_vlan: entered promiscuous mode [ 71.415264][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.417944][ T5817] veth0_vlan: entered promiscuous mode [ 71.423287][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.440107][ T1173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.452400][ T1173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.452863][ T5817] veth1_vlan: entered promiscuous mode [ 71.474270][ T5818] veth0_vlan: entered promiscuous mode [ 71.511662][ T5818] veth1_vlan: entered promiscuous mode [ 71.542690][ T5816] veth1_vlan: entered promiscuous mode [ 71.554255][ T5820] 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. [ 71.601564][ T5817] veth0_macvtap: entered promiscuous mode [ 71.626982][ T5817] veth1_macvtap: entered promiscuous mode [ 71.714978][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.736691][ T5818] veth0_macvtap: entered promiscuous mode [ 71.752734][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.771278][ T5816] veth0_macvtap: entered promiscuous mode [ 71.786409][ T5818] veth1_macvtap: entered promiscuous mode [ 71.814146][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.830558][ T5816] veth1_macvtap: entered promiscuous mode [ 71.838057][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.847673][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.867989][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.897427][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.931725][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.949296][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.976363][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.985001][ T69] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.998804][ T69] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.021305][ T69] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.032343][ T69] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.071770][ T69] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.082116][ T69] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.098224][ T69] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.107712][ T69] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.115576][ T69] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.131558][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.170607][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.179698][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.267569][ T69] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.275407][ T69] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.383889][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.407325][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.450661][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.471314][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.585955][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.604229][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.928975][ T5830] Bluetooth: hci3: command tx timeout [ 72.936830][ T5830] Bluetooth: hci0: command tx timeout [ 73.003666][ T5931] binder: 5930:5931 ioctl c0306201 0 returned -14 [ 73.010387][ T5830] Bluetooth: hci1: command tx timeout [ 73.010397][ T51] Bluetooth: hci2: command tx timeout [ 73.023647][ T5931] binder: 5930:5931 ioctl c0306201 200000000640 returned -22 [ 73.097254][ T1225] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 73.269863][ T1225] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.286202][ T1225] usb 2-1: New USB device found, idVendor=172f, idProduct=0501, bcdDevice= 0.00 [ 73.315617][ T1225] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.364586][ T1225] usb 2-1: config 0 descriptor?? [ 73.698263][ T5955] binder: 5954:5955 ioctl c0306201 0 returned -14 [ 73.711496][ T5955] binder: 5954:5955 ioctl c0306201 200000000640 returned -22 [ 73.788325][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 73.806212][ T0] NOHZ tick-stop error: local softirq work is pending, handler #100!!! [ 74.477590][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.477835][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.477900][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.477982][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.478362][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.478569][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.478653][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.478737][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 74.914791][ T1225] waltop 0003:172F:0501.0001: collection stack underflow [ 74.934720][ T1225] waltop 0003:172F:0501.0001: item 0 4 0 12 parsing failed [ 74.955972][ T1225] waltop 0003:172F:0501.0001: probe with driver waltop failed with error -22 [ 75.234804][ T51] Bluetooth: hci0: command tx timeout [ 75.234849][ T5827] Bluetooth: hci3: command tx timeout [ 75.240332][ T51] Bluetooth: hci1: command tx timeout [ 75.245778][ T5827] Bluetooth: hci2: command tx timeout [ 75.299888][ T5907] usb 2-1: USB disconnect, device number 2 [ 76.241058][ T5990] binder: 5989:5990 ioctl c0306201 200000000640 returned -22 [ 76.468692][ T24] cfg80211: failed to load regulatory.db [ 76.595840][ T6001] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 76.647312][ T6003] overlayfs: failed to resolve './file1': -2 [ 76.821731][ T6011] binder: 6010:6011 ioctl c0306201 200000000640 returned -22 [ 77.327081][ T5827] Bluetooth: hci2: command 0x0405 tx timeout [ 79.223025][ T6070] binder: 6069:6070 ioctl c0306201 200000000640 returned -22 [ 79.936087][ T6093] capability: warning: `syz.1.70' uses deprecated v2 capabilities in a way that may be insecure [ 80.030211][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 80.138738][ T6095] binder: 6094:6095 ioctl c0306201 200000000640 returned -22 [ 80.341171][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 80.372137][ T10] usb 3-1: config 0 interface 0 altsetting 41 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 80.394211][ T10] usb 3-1: config 0 interface 0 has no altsetting 0 [ 80.438577][ T10] usb 3-1: New USB device found, idVendor=045e, idProduct=00f9, bcdDevice= 0.00 [ 80.465902][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.490121][ T10] usb 3-1: config 0 descriptor?? [ 80.538041][ T1225] kernel write not supported for file /30/net/rt_cache (pid: 1225 comm: kworker/0:3) [ 81.926721][ T6114] binder: 6113:6114 ioctl c0306201 200000000640 returned -22 [ 82.061120][ T10] microsoft 0003:045E:00F9.0002: item fetching failed at offset 4/5 [ 82.077584][ T10] microsoft 0003:045E:00F9.0002: parse failed [ 82.094480][ T10] microsoft 0003:045E:00F9.0002: probe with driver microsoft failed with error -22 [ 82.265165][ T24] usb 3-1: USB disconnect, device number 2 [ 82.326100][ T5873] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 82.516105][ T5873] usb 4-1: Using ep0 maxpacket: 16 [ 82.523933][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 82.533581][ T5873] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice=29.82 [ 82.542839][ T5873] usb 4-1: New USB device strings: Mfr=83, Product=5, SerialNumber=10 [ 82.551154][ T5873] usb 4-1: Product: syz [ 82.555325][ T5873] usb 4-1: Manufacturer: syz [ 82.560013][ T5873] usb 4-1: SerialNumber: syz [ 82.577230][ T5873] usb 4-1: config 0 descriptor?? [ 83.252853][ T5873] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 83.271462][ T5873] usb 4-1: USB disconnect, device number 2 [ 83.273340][ T5836] udevd[5836]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 83.458664][ T6138] binder: 6137:6138 ioctl c0306201 200000000640 returned -22 [ 84.152684][ T6166] Zero length message leads to an empty skb [ 84.460017][ T6171] binder: 6170:6171 ioctl c0306201 200000000040 returned -11 [ 84.468098][ T6171] binder: 6170:6171 ioctl c0306201 0 returned -14 [ 85.266483][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 85.428743][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 85.458304][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 85.475060][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 85.485304][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 85.506728][ T9] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 85.515986][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.536966][ T9] usb 1-1: Product: syz [ 85.549080][ T9] usb 1-1: Manufacturer: syz [ 85.554841][ T9] usb 1-1: SerialNumber: syz [ 85.578329][ T9] usb 1-1: config 0 descriptor?? [ 85.762193][ T6190] binder: 6189:6190 ioctl c0306201 200000000040 returned -11 [ 85.781080][ T6190] binder: 6189:6190 ioctl c0306201 0 returned -14 [ 85.810554][ T9] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 85.820087][ T9] imon 1-1:0.0: unable to initialize intf0, err -90 [ 85.826794][ T9] imon:imon_probe: failed to initialize context! [ 85.833333][ T9] imon 1-1:0.0: unable to register, err -19 [ 85.898554][ T9] usb 1-1: USB disconnect, device number 2 [ 86.326635][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 86.496752][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 86.518560][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 86.536195][ T9] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.545966][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 86.648776][ T9] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 86.665247][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.699514][ T9] usb 1-1: Product: syz [ 86.703890][ T9] usb 1-1: Manufacturer: syz [ 86.723992][ T9] usb 1-1: SerialNumber: syz [ 86.727307][ T6220] binder: 6219:6220 ioctl c0306201 200000000040 returned -11 [ 86.745980][ T6220] binder: 6219:6220 ioctl c0306201 0 returned -14 [ 86.749038][ T9] usb 1-1: config 0 descriptor?? [ 87.012116][ T9] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 87.031385][ T9] imon 1-1:0.0: unable to initialize intf0, err -90 [ 87.038834][ T9] imon:imon_probe: failed to initialize context! [ 87.045511][ T9] imon 1-1:0.0: unable to register, err -19 [ 87.334907][ T6240] binder: 6239:6240 ioctl c0306201 200000000040 returned -11 [ 89.255878][ T10] usb 1-1: USB disconnect, device number 3 [ 89.804901][ T6267] binder: 6266:6267 ioctl c0306201 200000000040 returned -11 [ 90.316131][ T10] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 90.476196][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 90.488825][ T10] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.504063][ T10] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.514462][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 90.524752][ T10] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 90.534120][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.542272][ T10] usb 1-1: Product: syz [ 90.550194][ T10] usb 1-1: Manufacturer: syz [ 90.566144][ T10] usb 1-1: SerialNumber: syz [ 90.582248][ T10] usb 1-1: config 0 descriptor?? [ 90.637553][ T6292] binder: 6291:6292 ioctl c0306201 200000000040 returned -11 [ 90.767842][ T6298] syz.1.150 uses obsolete (PF_INET,SOCK_PACKET) [ 90.799008][ T10] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 90.806941][ T10] imon 1-1:0.0: unable to initialize intf0, err -90 [ 90.814404][ T10] imon:imon_probe: failed to initialize context! [ 90.822261][ T10] imon 1-1:0.0: unable to register, err -19 [ 90.836500][ T10] usb 1-1: USB disconnect, device number 4 [ 91.100955][ T6314] binder: 6313:6314 ioctl c0306201 200000000040 returned -11 [ 91.326758][ T10] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 91.496155][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 91.503933][ T10] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 91.525548][ T10] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 91.536531][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 91.545271][ T10] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 91.554839][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.563057][ T10] usb 1-1: Product: syz [ 91.567851][ T10] usb 1-1: Manufacturer: syz [ 91.572511][ T10] usb 1-1: SerialNumber: syz [ 91.583164][ T10] usb 1-1: config 0 descriptor?? [ 91.608620][ T6335] binder: 6334:6335 ioctl c0306201 200000000040 returned -11 [ 91.794661][ T10] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 91.802571][ T10] imon 1-1:0.0: unable to initialize intf0, err -90 [ 91.809819][ T10] imon:imon_probe: failed to initialize context! [ 91.816350][ T10] imon 1-1:0.0: unable to register, err -19 [ 93.717348][ T5828] usb 1-1: USB disconnect, device number 5 [ 93.760468][ T6298] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 93.909088][ T6354] veth0: entered promiscuous mode [ 93.921580][ T6353] veth0: left promiscuous mode [ 94.069343][ T6364] binder: 6362:6364 ioctl c0306201 200000000040 returned -14 [ 94.312272][ T6380] netlink: 72 bytes leftover after parsing attributes in process `syz.0.182'. [ 94.406101][ T24] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 94.431882][ T6386] binder: 6385:6386 ioctl c0306201 200000000040 returned -11 [ 94.586077][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 94.604181][ T24] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 94.650741][ T24] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.656639][ T6395] netlink: 'syz.2.190': attribute type 3 has an invalid length. [ 94.674207][ T24] usb 4-1: config 0 interface 0 has no altsetting 0 [ 94.684193][ T24] usb 4-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 94.694931][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.705043][ T24] usb 4-1: Product: syz [ 94.726092][ T24] usb 4-1: Manufacturer: syz [ 94.730723][ T24] usb 4-1: SerialNumber: syz [ 94.749679][ T24] usb 4-1: config 0 descriptor?? [ 94.988173][ T24] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 94.995764][ T24] imon 4-1:0.0: unable to initialize intf0, err -90 [ 94.999392][ T6412] warning: `syz.0.197' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 95.017522][ T24] imon:imon_probe: failed to initialize context! [ 95.026706][ T24] imon 4-1:0.0: unable to register, err -19 [ 95.049301][ T24] usb 4-1: USB disconnect, device number 3 [ 95.496439][ T24] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 95.574573][ T6439] overlayfs: failed to resolve './file0': -2 [ 95.658097][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 95.681378][ T24] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 95.693557][ T24] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 95.716618][ T24] usb 4-1: config 0 interface 0 has no altsetting 0 [ 95.718178][ T6442] veth0: entered promiscuous mode [ 95.725689][ T24] usb 4-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 95.734267][ T6442] veth0: left promiscuous mode [ 95.747684][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.755828][ T24] usb 4-1: Product: syz [ 95.760384][ T24] usb 4-1: Manufacturer: syz [ 95.770224][ T24] usb 4-1: SerialNumber: syz [ 95.782071][ T24] usb 4-1: config 0 descriptor?? [ 96.018499][ T24] imon:imon_init_intf0: usb_submit_urb failed for intf0 (-90) [ 96.028499][ T24] imon 4-1:0.0: unable to initialize intf0, err -90 [ 96.035121][ T24] imon:imon_probe: failed to initialize context! [ 96.042115][ T24] imon 4-1:0.0: unable to register, err -19 [ 96.394675][ T6476] netlink: 'syz.1.224': attribute type 1 has an invalid length. [ 96.403820][ T6476] netlink: 174 bytes leftover after parsing attributes in process `syz.1.224'. [ 96.776320][ T6496] nbd0: detected capacity change from 0 to 63 [ 96.785296][ T6501] block nbd0: NBD_DISCONNECT [ 96.791851][ T6501] block nbd0: Disconnected due to user request. [ 96.799357][ T6501] block nbd0: shutting down sockets [ 96.807873][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.808605][ C0] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.817548][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 96.826909][ C0] Buffer I/O error on dev nbd0, logical block 1, async page read [ 96.842734][ C0] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.852366][ C0] Buffer I/O error on dev nbd0, logical block 2, async page read [ 96.860208][ C0] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.869806][ C0] Buffer I/O error on dev nbd0, logical block 3, async page read [ 96.877680][ T5836] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.888514][ T5836] Buffer I/O error on dev nbd0, logical block 0, async page read [ 96.902172][ T5836] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.927261][ T5836] Buffer I/O error on dev nbd0, logical block 1, async page read [ 96.940737][ T5836] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.951483][ T5836] Buffer I/O error on dev nbd0, logical block 2, async page read [ 96.961515][ T5836] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 96.971152][ T5836] Buffer I/O error on dev nbd0, logical block 3, async page read [ 96.979788][ T5836] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 97.007627][ T5836] Buffer I/O error on dev nbd0, logical block 0, async page read [ 97.018953][ T5836] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 97.029502][ T5836] Buffer I/O error on dev nbd0, logical block 1, async page read [ 97.037920][ T5836] ldm_validate_partition_table(): Disk read failed. [ 97.062833][ T5836] Dev nbd0: unable to read RDB block 0 [ 97.069839][ T5836] nbd0: unable to read partition table [ 97.074597][ T6512] netlink: 'syz.0.238': attribute type 12 has an invalid length. [ 97.086080][ T6512] netlink: 132 bytes leftover after parsing attributes in process `syz.0.238'. [ 97.087811][ T5836] ldm_validate_partition_table(): Disk read failed. [ 97.102989][ T5836] Dev nbd0: unable to read RDB block 0 [ 97.111724][ T5836] nbd0: unable to read partition table [ 97.823287][ T6552] netlink: 'syz.1.254': attribute type 4 has an invalid length. [ 97.865097][ T6554] netlink: 32 bytes leftover after parsing attributes in process `syz.0.255'. [ 97.955461][ T6558] workqueue: name exceeds WQ_NAME_LEN. Truncating to: π,xb)% ]3DL̥ [ 97.971037][ T5873] usb 4-1: USB disconnect, device number 4 [ 98.081646][ T6564] netlink: 8 bytes leftover after parsing attributes in process `syz.3.259'. [ 98.108599][ T6564] netlink: 'syz.3.259': attribute type 4 has an invalid length. [ 98.407748][ T6585] : renamed from vlan1 (while UP) [ 98.422248][ T6584] netlink: 32 bytes leftover after parsing attributes in process `syz.3.266'. [ 98.786667][ T10] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 98.986121][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 99.010109][ T10] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 99.047365][ T10] usb 2-1: config 0 interface 0 has no altsetting 0 [ 99.081913][ T6614] netlink: 32 bytes leftover after parsing attributes in process `syz.0.275'. [ 99.097359][ T10] usb 2-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 99.116175][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.129352][ T10] usb 2-1: Product: syz [ 99.133550][ T10] usb 2-1: Manufacturer: syz [ 99.157888][ T10] usb 2-1: SerialNumber: syz [ 99.172202][ T10] usb 2-1: config 0 descriptor?? [ 99.408378][ C0] imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 99.436128][ T10] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input5 [ 99.494707][ T10] imon:send_packet: packet tx failed (-71) [ 99.556099][ T10] imon 2-1:0.0: panel buttons/knobs setup failed [ 99.718274][ T10] rc_core: IR keymap rc-imon-pad not found [ 99.734872][ T10] Registered IR keymap rc-empty [ 99.749436][ T10] imon 2-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 99.774538][ T10] imon 2-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 99.797495][ T10] imon:send_packet: packet tx failed (-71) [ 99.837961][ T10] imon 2-1:0.0: remote input dev register failed [ 99.854130][ T10] imon 2-1:0.0: imon_init_intf0: rc device setup failed [ 99.913164][ T6651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.285'. [ 99.941133][ T10] imon 2-1:0.0: unable to initialize intf0, err 0 [ 99.961762][ T10] imon:imon_probe: failed to initialize context! [ 99.976969][ T10] imon 2-1:0.0: unable to register, err -19 [ 99.995334][ T10] usb 2-1: USB disconnect, device number 3 [ 100.334039][ T6673] netlink: 8 bytes leftover after parsing attributes in process `syz.3.295'. [ 100.636180][ T24] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 100.799227][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 100.823392][ T24] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 100.844107][ T24] usb 2-1: config 0 interface 0 has no altsetting 0 [ 100.870664][ T24] usb 2-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 100.891527][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.913005][ T24] usb 2-1: Product: syz [ 100.924722][ T24] usb 2-1: Manufacturer: syz [ 100.935530][ T24] usb 2-1: SerialNumber: syz [ 100.944663][ T6702] netlink: 8 bytes leftover after parsing attributes in process `syz.2.306'. [ 100.957834][ T24] usb 2-1: config 0 descriptor?? [ 101.184123][ C1] imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 101.198587][ T24] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input7 [ 101.233589][ T24] imon:send_packet: packet tx failed (-71) [ 101.243433][ T6715] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 101.256286][ T24] imon 2-1:0.0: panel buttons/knobs setup failed [ 101.336653][ T24] rc_core: IR keymap rc-imon-pad not found [ 101.356439][ T24] Registered IR keymap rc-empty [ 101.362083][ T24] imon 2-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 101.381598][ T24] imon 2-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 101.401387][ T24] imon:send_packet: packet tx failed (-71) [ 101.446578][ T24] imon 2-1:0.0: remote input dev register failed [ 101.453188][ T24] imon 2-1:0.0: imon_init_intf0: rc device setup failed [ 101.498953][ T24] imon 2-1:0.0: unable to initialize intf0, err 0 [ 101.505703][ T24] imon:imon_probe: failed to initialize context! [ 101.514814][ T24] imon 2-1:0.0: unable to register, err -19 [ 101.528978][ T24] usb 2-1: USB disconnect, device number 4 [ 101.555221][ T6723] block nbd2: not configured, cannot reconfigure [ 101.588337][ T5830] block nbd0: Receive control failed (result -32) [ 101.623937][ T6729] netlink: 4 bytes leftover after parsing attributes in process `syz.0.317'. [ 101.745302][ T6734] bridge0: port 3(wlan1) entered blocking state [ 101.771368][ T6734] bridge0: port 3(wlan1) entered disabled state [ 101.779124][ T6734] mac80211_hwsim hwsim9 wlan1: entered allmulticast mode [ 101.798174][ T6734] mac80211_hwsim hwsim9 wlan1: entered promiscuous mode [ 101.811381][ T6736] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 101.864082][ T6737] pim6reg: entered allmulticast mode [ 102.430204][ T6758] netlink: 4 bytes leftover after parsing attributes in process `syz.0.327'. [ 102.862067][ T6726] syz.3.316 (6726): drop_caches: 2 [ 102.937298][ T6773] netlink: 'syz.2.334': attribute type 12 has an invalid length. [ 102.956251][ T6773] netlink: 132 bytes leftover after parsing attributes in process `syz.2.334'. [ 103.105746][ T6780] netlink: 4 bytes leftover after parsing attributes in process `syz.2.337'. [ 103.117993][ T30] audit: type=1326 audit(1771259756.197:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6772 comm="syz.0.335" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fded139bf79 code=0x0 [ 103.937618][ T5830] block nbd1: Receive control failed (result -32) [ 104.055566][ T6803] netlink: 8 bytes leftover after parsing attributes in process `syz.1.347'. [ 104.093414][ T6805] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.117280][ T6805] batadv_slave_0: entered promiscuous mode [ 104.135514][ T6805] netlink: 'syz.2.346': attribute type 1 has an invalid length. [ 104.156088][ T6805] netlink: 1 bytes leftover after parsing attributes in process `syz.2.346'. [ 104.284115][ T6810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.324392][ T6810] bond0: (slave rose0): Enslaving as an active interface with an up link [ 105.048797][ T6837] block nbd1: shutting down sockets [ 105.117605][ T5830] block nbd2: Receive control failed (result -32) [ 105.417194][ T6848] netlink: 8 bytes leftover after parsing attributes in process `syz.1.356'. [ 106.590360][ T6888] block nbd2: shutting down sockets [ 106.659599][ T5830] block nbd1: Receive control failed (result -32) [ 106.930934][ T6774] Set syz1 is full, maxelem 65536 reached [ 107.051850][ T6900] netlink: 8 bytes leftover after parsing attributes in process `syz.2.368'. [ 107.074421][ T6901] netlink: 168 bytes leftover after parsing attributes in process `syz.1.366'. [ 107.092823][ T6901] netlink: 116 bytes leftover after parsing attributes in process `syz.1.366'. [ 107.189956][ T6908] overlayfs: missing 'lowerdir' [ 107.359534][ T6911] block nbd1: reconnected socket [ 107.370655][ T5827] block nbd1: Receive control failed (result -32) [ 107.377528][ T5830] block nbd2: Receive control failed (result -32) [ 107.406492][ T10] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 107.515404][ T30] audit: type=1326 audit(1771259760.587:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.538583][ T30] audit: type=1326 audit(1771259760.607:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.576337][ T30] audit: type=1326 audit(1771259760.647:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.579103][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 107.600221][ T30] audit: type=1326 audit(1771259760.677:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.630515][ T30] audit: type=1326 audit(1771259760.707:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.654414][ T30] audit: type=1326 audit(1771259760.727:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.661813][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 107.682772][ T6915] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 107.687189][ T30] audit: type=1326 audit(1771259760.727:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.718180][ T30] audit: type=1326 audit(1771259760.757:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.755647][ T10] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 107.766121][ T10] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 107.782443][ T10] usb 3-1: Product: syz [ 107.786728][ T10] usb 3-1: Manufacturer: syz [ 107.796678][ T10] usb 3-1: SerialNumber: syz [ 107.808199][ T30] audit: type=1326 audit(1771259760.757:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6914 comm="syz.1.374" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f786e19bf79 code=0x7ffc0000 [ 107.832603][ T10] usb 3-1: config 0 descriptor?? [ 107.844721][ T6906] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 108.156236][ T10] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 108.171026][ T24] usb 3-1: USB disconnect, device number 3 [ 108.316341][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 108.330165][ T10] usb 2-1: config 0 has an invalid interface number: 227 but max is 0 [ 108.344772][ T10] usb 2-1: config 0 has no interface number 0 [ 108.351874][ T10] usb 2-1: config 0 interface 227 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 24 [ 108.378874][ T10] usb 2-1: New USB device found, idVendor=0d83, idProduct=28bc, bcdDevice=7a.80 [ 108.392399][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.401372][ T10] usb 2-1: Product: syz [ 108.406563][ T10] usb 2-1: Manufacturer: syz [ 108.411177][ T10] usb 2-1: SerialNumber: syz [ 108.419735][ T10] usb 2-1: config 0 descriptor?? [ 108.426953][ T6921] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 108.638156][ T10] cdc_eem 2-1:0.227: probe with driver cdc_eem failed with error -71 [ 108.649970][ T10] usb 2-1: USB disconnect, device number 5 [ 108.656150][ T24] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 108.750972][ T6934] overlayfs: missing 'lowerdir' [ 108.818693][ T6938] netlink: 8 bytes leftover after parsing attributes in process `syz.2.383'. [ 108.828845][ T24] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 108.837183][ T24] usb 4-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 108.848845][ T24] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 108.861493][ T24] usb 4-1: config 220 has no interface number 2 [ 108.868307][ T24] usb 4-1: config 220 interface 1 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 12 [ 108.882026][ T24] usb 4-1: config 220 interface 0 has no altsetting 0 [ 108.890247][ T24] usb 4-1: config 220 interface 76 has no altsetting 0 [ 108.897255][ T24] usb 4-1: config 220 interface 1 has no altsetting 0 [ 108.906188][ T24] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 108.915447][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.923480][ T24] usb 4-1: Product: syz [ 108.927885][ T24] usb 4-1: Manufacturer: syz [ 108.932464][ T24] usb 4-1: SerialNumber: syz [ 109.000271][ T6941] block nbd2: reconnected socket [ 109.006934][ T5830] block nbd2: Receive control failed (result -32) [ 109.013620][ T5827] block nbd3: Receive control failed (result -32) [ 109.164073][ T24] uvcvideo 4-1:220.0: Found UVC 7.01 device syz (8086:0b07) [ 109.180855][ T24] uvcvideo 4-1:220.0: No valid video chain found. [ 109.197314][ T24] usb 4-1: selecting invalid altsetting 0 [ 109.228712][ T24] usb 4-1: selecting invalid altsetting 0 [ 109.243356][ T24] usbtest 4-1:220.1: probe with driver usbtest failed with error -22 [ 109.270147][ T24] usb 4-1: USB disconnect, device number 5 [ 109.694667][ T6957] overlayfs: missing 'lowerdir' [ 109.716115][ T24] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 109.889413][ T6967] block nbd3: reconnected socket [ 109.895441][ T5830] block nbd4: Receive control failed (result -32) [ 109.903075][ T5827] block nbd3: Receive control failed (result -32) [ 109.914584][ T24] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 109.923564][ T24] usb 3-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 109.934447][ T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 109.943543][ T24] usb 3-1: config 1 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 109.956892][ T24] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 109.969047][ T24] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 109.988881][ T24] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 109.998168][ T24] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 110.006235][ T24] usb 3-1: Product: syz [ 110.011411][ T24] usb 3-1: Manufacturer: syz [ 110.025552][ T6955] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 110.034450][ T24] cdc_wdm 3-1:1.0: skipping garbage [ 110.040397][ T24] cdc_wdm 3-1:1.0: skipping garbage [ 110.059743][ T24] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device [ 110.070304][ T24] cdc_wdm 3-1:1.0: Unknown control protocol [ 110.284366][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.291107][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.297525][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.304138][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.311095][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.317800][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.324541][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.331270][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.337878][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.344492][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.350781][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.357439][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.363868][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.370511][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.376830][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.383424][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.389777][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.396376][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.402655][ C0] cdc_wdm 3-1:1.0: nonzero urb status received: -71 [ 110.409253][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - 0 bytes [ 110.425588][ T5903] usb 3-1: USB disconnect, device number 4 [ 110.431501][ C0] cdc_wdm 3-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 110.810636][ T6971] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 110.881950][ T6978] block nbd3: NBD_DISCONNECT [ 110.886778][ T6978] block nbd3: Send disconnect failed -32 [ 110.893273][ T6978] block nbd3: shutting down sockets [ 111.105310][ T6997] overlayfs: missing 'lowerdir' [ 111.214740][ T7003] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 111.231023][ T7003] pim6reg: entered allmulticast mode [ 112.465811][ T7028] overlayfs: missing 'lowerdir' [ 112.635325][ T7039] netdevsim netdevsim3 netdevsim0: entered allmulticast mode [ 112.651794][ T7039] pim6reg: entered allmulticast mode [ 112.883865][ T7052] overlayfs: missing 'lowerdir' [ 112.942317][ T7056] netlink: 168 bytes leftover after parsing attributes in process `syz.3.423'. [ 113.963431][ T6981] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 114.143183][ T7079] netlink: 168 bytes leftover after parsing attributes in process `syz.0.434'. [ 114.150550][ T7081] netdevsim netdevsim1 netdevsim0: entered allmulticast mode [ 114.203454][ T7081] pim6reg: entered allmulticast mode [ 114.307832][ T7090] block nbd1: shutting down sockets [ 114.321849][ T7090] block nbd1: reconnected socket [ 114.335628][ T5827] block nbd1: Receive control failed (result -32) [ 114.346403][ T5827] [ 114.348766][ T5827] ====================================================== [ 114.355765][ T5827] WARNING: possible circular locking dependency detected [ 114.362824][ T5827] syzkaller #0 Not tainted [ 114.367221][ T5827] ------------------------------------------------------ [ 114.374218][ T5827] kworker/u9:3/5827 is trying to acquire lock: [ 114.380344][ T5827] ffff8880275b9a78 (&nbd->config_lock){+.+.}-{4:4}, at: refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.390593][ T5827] [ 114.390593][ T5827] but task is already holding lock: [ 114.397935][ T5827] ffffc90003bd7c40 ((work_completion)(&args->work)#3){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 114.408795][ T5827] [ 114.408795][ T5827] which lock already depends on the new lock. [ 114.408795][ T5827] [ 114.419268][ T5827] [ 114.419268][ T5827] the existing dependency chain (in reverse order) is: [ 114.428269][ T5827] [ 114.428269][ T5827] -> #2 ((work_completion)(&args->work)#3){+.+.}-{0:0}: [ 114.437376][ T5827] process_one_work+0x895/0x1650 [ 114.442819][ T5827] worker_thread+0xb46/0x1140 [ 114.448004][ T5827] kthread+0x388/0x470 [ 114.452572][ T5827] ret_from_fork+0x51e/0xb90 [ 114.457668][ T5827] ret_from_fork_asm+0x1a/0x30 [ 114.462939][ T5827] [ 114.462939][ T5827] -> #1 ((wq_completion)nbd3-recv){+.+.}-{0:0}: [ 114.471344][ T5827] touch_wq_lockdep_map+0xcb/0x180 [ 114.476957][ T5827] __flush_workqueue+0x14b/0x14f0 [ 114.482491][ T5827] nbd_disconnect_and_put+0x9e/0x2c0 [ 114.488277][ T5827] nbd_genl_disconnect+0x4a9/0x590 [ 114.493891][ T5827] genl_family_rcv_msg_doit+0x22a/0x330 [ 114.499968][ T5827] genl_rcv_msg+0x61c/0x7a0 [ 114.504977][ T5827] netlink_rcv_skb+0x232/0x4b0 [ 114.510241][ T5827] genl_rcv+0x28/0x40 [ 114.514751][ T5827] netlink_unicast+0x80f/0x9b0 [ 114.520018][ T5827] netlink_sendmsg+0x813/0xb40 [ 114.525289][ T5827] sock_sendmsg_nosec+0x18f/0x1d0 [ 114.530815][ T5827] ____sys_sendmsg+0x589/0x8c0 [ 114.536081][ T5827] ___sys_sendmsg+0x2a5/0x360 [ 114.541254][ T5827] __x64_sys_sendmsg+0x1bd/0x2a0 [ 114.546690][ T5827] do_syscall_64+0x14d/0xf80 [ 114.551785][ T5827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.558177][ T5827] [ 114.558177][ T5827] -> #0 (&nbd->config_lock){+.+.}-{4:4}: [ 114.565986][ T5827] __lock_acquire+0x15a5/0x2cf0 [ 114.571379][ T5827] lock_acquire+0xf0/0x2e0 [ 114.576305][ T5827] __mutex_lock+0x19f/0x1300 [ 114.581409][ T5827] refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.588066][ T5827] nbd_config_put+0x2c/0x580 [ 114.593161][ T5827] recv_work+0x1cc1/0x1d90 [ 114.598081][ T5827] process_one_work+0x949/0x1650 [ 114.603517][ T5827] worker_thread+0xb46/0x1140 [ 114.608695][ T5827] kthread+0x388/0x470 [ 114.613267][ T5827] ret_from_fork+0x51e/0xb90 [ 114.618361][ T5827] ret_from_fork_asm+0x1a/0x30 [ 114.623803][ T5827] [ 114.623803][ T5827] other info that might help us debug this: [ 114.623803][ T5827] [ 114.634006][ T5827] Chain exists of: [ 114.634006][ T5827] &nbd->config_lock --> (wq_completion)nbd3-recv --> (work_completion)(&args->work)#3 [ 114.634006][ T5827] [ 114.649462][ T5827] Possible unsafe locking scenario: [ 114.649462][ T5827] [ 114.656892][ T5827] CPU0 CPU1 [ 114.662263][ T5827] ---- ---- [ 114.667607][ T5827] lock((work_completion)(&args->work)#3); [ 114.673571][ T5827] lock((wq_completion)nbd3-recv); [ 114.681267][ T5827] lock((work_completion)(&args->work)#3); [ 114.689670][ T5827] lock(&nbd->config_lock); [ 114.694325][ T5827] [ 114.694325][ T5827] *** DEADLOCK *** [ 114.694325][ T5827] [ 114.702444][ T5827] 2 locks held by kworker/u9:3/5827: [ 114.707718][ T5827] #0: ffff8880275c9148 ((wq_completion)nbd1-recv){+.+.}-{0:0}, at: process_one_work+0x855/0x1650 [ 114.718315][ T5827] #1: ffffc90003bd7c40 ((work_completion)(&args->work)#3){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 114.729606][ T5827] [ 114.729606][ T5827] stack backtrace: [ 114.735493][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) [ 114.735508][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 114.735517][ T5827] Workqueue: nbd1-recv recv_work [ 114.735542][ T5827] Call Trace: [ 114.735548][ T5827] [ 114.735556][ T5827] dump_stack_lvl+0xe8/0x150 [ 114.735573][ T5827] print_circular_bug+0x2e1/0x300 [ 114.735590][ T5827] check_noncircular+0x12e/0x150 [ 114.735607][ T5827] __lock_acquire+0x15a5/0x2cf0 [ 114.735621][ T5827] ? finish_task_switch+0x240/0x920 [ 114.735634][ T5827] ? lockdep_hardirqs_on+0x7a/0x110 [ 114.735648][ T5827] ? rcu_is_watching+0x15/0xb0 [ 114.735662][ T5827] ? trace_sched_exit_tp+0x3a/0x150 [ 114.735675][ T5827] lock_acquire+0xf0/0x2e0 [ 114.735687][ T5827] ? refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.735710][ T5827] __mutex_lock+0x19f/0x1300 [ 114.735723][ T5827] ? refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.735738][ T5827] ? __lock_acquire+0x6b5/0x2cf0 [ 114.735752][ T5827] ? __pfx___schedule+0x10/0x10 [ 114.735762][ T5827] ? refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.735777][ T5827] ? __pfx___mutex_lock+0x10/0x10 [ 114.735790][ T5827] ? refcount_dec_not_one+0x11a/0x1a0 [ 114.735804][ T5827] ? __pfx_refcount_dec_not_one+0x10/0x10 [ 114.735821][ T5827] refcount_dec_and_mutex_lock+0x30/0xa0 [ 114.735835][ T5827] nbd_config_put+0x2c/0x580 [ 114.735850][ T5827] ? __wake_up_common_lock+0x190/0x1f0 [ 114.735863][ T5827] recv_work+0x1cc1/0x1d90 [ 114.735884][ T5827] ? __pfx_recv_work+0x10/0x10 [ 114.735899][ T5827] ? do_raw_spin_lock+0x12b/0x2f0 [ 114.735910][ T5827] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.735925][ T5827] ? process_one_work+0x87c/0x1650 [ 114.735938][ T5827] process_one_work+0x949/0x1650 [ 114.735956][ T5827] ? __pfx_process_one_work+0x10/0x10 [ 114.735969][ T5827] ? do_raw_spin_lock+0x12b/0x2f0 [ 114.735983][ T5827] worker_thread+0xb46/0x1140 [ 114.736005][ T5827] kthread+0x388/0x470 [ 114.736015][ T5827] ? __pfx_worker_thread+0x10/0x10 [ 114.736029][ T5827] ? __pfx_kthread+0x10/0x10 [ 114.736040][ T5827] ret_from_fork+0x51e/0xb90 [ 114.736055][ T5827] ? __pfx_ret_from_fork+0x10/0x10 [ 114.736067][ T5827] ? __switch_to+0xc7d/0x1450 [ 114.736080][ T5827] ? __pfx_kthread+0x10/0x10 [ 114.736090][ T5827] ret_from_fork_asm+0x1a/0x30 [ 114.736109][ T5827] [ 114.965745][ T5827] block nbd1: shutting down sockets [ 114.996229][ T7093] nbd: nbd2 already in use [ 115.001057][ T7093] block nbd2: NBD_DISCONNECT [ 115.014558][ T7093] block nbd2: Send disconnect failed -32 [ 115.020272][ T7093] block nbd2: shutting down sockets