last executing test programs: 41m50.159638392s ago: executing program 1 (id=824): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x404, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) mount$fuseblk(0x0, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x209850, 0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0x4) 41m35.983140701s ago: executing program 1 (id=825): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000280), &(0x7f0000000000)=""/3, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000140), &(0x7f0000000000)=""/6, 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), 0x0}, 0x20) 41m23.384045595s ago: executing program 1 (id=827): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000280)="db", 0x1}], 0x1}, 0x40088c1) recvmsg(r0, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x10001) sendmsg$inet(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="04", 0x1}], 0x1}, 0x41) recvmsg$unix(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x61) 41m16.248160373s ago: executing program 1 (id=829): mkdirat(0xffffffffffffff9c, &(0x7f00000021c0)='./file0\x00', 0x3a) mount$tmpfs(0x0, &(0x7f0000002040)='./file0\x00', &(0x7f0000002200), 0x1000000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) 41m9.657484464s ago: executing program 1 (id=831): r0 = userfaultfd(0x80001) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x14, 0x0, &(0x7f0000000000)='GPL\x00', 0xab57e57f, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000000000/0x800000)=nil, 0x800000}) 40m55.052982862s ago: executing program 1 (id=833): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000140), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05"], 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x5, 0x901, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "d7c139a0d4fe372efa7e8cdba3417665ffb2b92af56c860b29402f8111302ae84c15b9dd43bda8847acbe40605b5ee1c8f0676814afc7e9f0413567e592c7c15"}}, 0x80}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000500)={0x6, 0x0, 0x1, {0x77359400}, {}, {}, 0x1, @can={{}, 0x1, 0x0, 0x0, 0x0, "a464357177330772"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) 40m39.628178494s ago: executing program 32 (id=833): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000140), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05"], 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x5, 0x901, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "d7c139a0d4fe372efa7e8cdba3417665ffb2b92af56c860b29402f8111302ae84c15b9dd43bda8847acbe40605b5ee1c8f0676814afc7e9f0413567e592c7c15"}}, 0x80}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000500)={0x6, 0x0, 0x1, {0x77359400}, {}, {}, 0x1, @can={{}, 0x1, 0x0, 0x0, 0x0, "a464357177330772"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) 35m6.726070433s ago: executing program 0 (id=855): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000240)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000002c0)=@req3={0x10000, 0x1, 0x100, 0x100}, 0x1c) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x0) 34m57.372996549s ago: executing program 2 (id=856): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x2, 0x3, 0x3, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x2, 0x3, 0x3, 0x0, 0x0, {0x0, 0x0, 0x10}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={0x14, 0x3, 0x3, 0x101, 0x0, 0x0, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0xc010}, 0x4000) 34m51.230708861s ago: executing program 0 (id=857): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$l2tp(0x2, 0x2, 0x73) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="230900000000000000000100000005000700000000000800090000000000060002000100000008000a000000000008001700", @ANYRES32=r2], 0x3c}}, 0x0) close(r2) 34m47.146242785s ago: executing program 2 (id=858): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f00006e3000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x7f9, &(0x7f0000000040)={0x0, 0xc8df, 0xfc00, 0x2, 0x20002f7}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x7}}, [], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x28}}, 0x0) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 34m30.77918583s ago: executing program 2 (id=859): ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0xa}}) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x1000) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)='X', 0x1}], 0x1}, 0x40c4) getsockopt$inet6_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000100)=""/222, &(0x7f0000000000)=0x80fe) 34m28.778705334s ago: executing program 0 (id=860): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@ccm_128={{0x303}, "4206fbc95446c8f0", "d66992cb9bd21a7048c660caf300", "2000ae00", "3f7dc9959b100b76"}, 0x28) 34m22.362141694s ago: executing program 2 (id=861): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x1000, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', r0, 0x0, 0x72) 34m12.86330425s ago: executing program 0 (id=862): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000000000)=@newtaction={0x48, 0x30, 0x53b, 0x0, 0x0, {}, [{0x34, 0x1, [@m_simple={0x30, 0x1, 0x0, 0x0, {{0xb}, {0x4}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc}}}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4060040}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000011000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="00000000040000000c001a800800"], 0x2c}}, 0x800) 34m10.498555598s ago: executing program 2 (id=863): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000300)={0x11, 0x0, r1}, 0x14) bind$packet(r2, &(0x7f0000000040)={0x11, 0x3, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 34m6.487757587s ago: executing program 2 (id=864): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000240)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000400)) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f00000001c0)={r1}) 33m34.738938433s ago: executing program 33 (id=864): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000240)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000400)) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f00000001c0)={r1}) 33m33.173052747s ago: executing program 0 (id=866): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010880)=@base={0x5, 0x4, 0x8, 0xc, 0x1}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{r0, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000010400)={0x11, 0xc, &(0x7f0000000280)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r2, r0}, 0xc) 33m15.066434759s ago: executing program 0 (id=867): socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="5000000010008105e9c51c000000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000002800128009000100766c616e000000001800028006000100000000000c0002000c0000000d00000808000500", @ANYRES64=r0], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x0) 32m26.197438442s ago: executing program 34 (id=867): socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="5000000010008105e9c51c000000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000002800128009000100766c616e000000001800028006000100000000000c0002000c0000000d00000808000500", @ANYRES64=r0], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2m10.810581504s ago: executing program 3 (id=997): r0 = epoll_create1(0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000280), 0x20002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0xa0000007}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000000)=[{0x6, 0xf, 0x0, 0x7fff8000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 1m48.22728284s ago: executing program 3 (id=999): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000002c0), 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0xd9, 0x4) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000001b80)=""/4064, 0xfe0}], 0x1) sendmsg$can_bcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000030800"/16, @ANYRES64=0x0, @ANYRES64=r0], 0x80}}, 0x0) 1m42.051546332s ago: executing program 4 (id=1000): r0 = socket(0x200000000000011, 0x2, 0xd) bind$packet(r0, &(0x7f0000000080)={0x11, 0x800, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x8000}, 0x4) syz_emit_ethernet(0x35, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500002700000002"], 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000000000)=ANY=[@ANYBLOB="e904a20000000180c2000000080045f500240000e000"], 0x0) 1m23.769858622s ago: executing program 3 (id=1001): r0 = socket(0x2c, 0x3, 0x0) r1 = socket(0x2c, 0x3, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x11, 0x4, 0x4, 0xff}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000140), &(0x7f0000000080)=@udp6=r1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000580), &(0x7f0000000080)=@udp6=r0}, 0x20) 1m20.168888732s ago: executing program 4 (id=1002): r0 = fsopen(&(0x7f0000000280)='configfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x1) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x7) 1m4.791223908s ago: executing program 4 (id=1003): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000280)=@secondary) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r2, 0x0) 1m0.948959884s ago: executing program 3 (id=1004): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300), 0x2002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000001180)=0x2000000) mmap$dsp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_GETOPTR(r0, 0x5008, 0x0) ioctl$SNDCTL_DSP_GETOPTR(r0, 0x800c5012, &(0x7f0000000400)) 45.893051158s ago: executing program 4 (id=1005): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a3c000000090a010400000000000000000a0000040900010073797a3100000000080005400000000209000200737997310000000008000a40fffffffc14000000110001"], 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000002c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0xb}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000015bc0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_DELTABLE={0x14, 0x2, 0xa, 0x801, 0x0, 0x0, {0xa, 0x0, 0x7}}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x5}}}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) 38.029833302s ago: executing program 3 (id=1006): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0x8}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=@newqdisc={0x30, 0x24, 0xd0f, 0x40000, 0x25dfdb7c, {0x60, 0x0, 0x0, r2, {}, {0x1, 0x2}}, [@qdisc_kind_options=@q_hhf={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40004}, 0x40000) 23.033855573s ago: executing program 4 (id=1007): r0 = socket(0x10, 0x803, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=@newqdisc={0x78, 0x24, 0x4ee4e6a52ff56541, 0x70bd27, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x2, 0xfff3}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c, 0x2, {{0x5, 0xffff, 0x7}, 0x5, 0x0, 0xff, 0x0, 0x8, 0x17, 0xe, 0x1d, 0x8, 0x2, {0x7411, 0xfffffff7, 0x6, 0x810000, 0xe}}}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newtfilter={0x40, 0x2c, 0xd2b, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0xf}, {}, {0x7, 0xffe0}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xffff, 0x4}}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40090}, 0x4c004) 13.32291376s ago: executing program 3 (id=1008): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = getpid() r2 = syz_clone(0x80, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={0xffffffffffffffff, r0, 0xf1}) 0s ago: executing program 4 (id=1009): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000003000/0x1000)=nil, 0x7f7884acbfff, 0x14) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:51650' (ED25519) to the list of known hosts. syzkaller login: [ 710.243816][ T3198] cgroup: Unknown subsys name 'net' [ 711.085612][ T3198] cgroup: Unknown subsys name 'cpuset' [ 711.540839][ T3198] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 833.985326][ T3198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1070.114320][ T3215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1070.575237][ T3215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1077.853445][ T3218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1077.949863][ T3218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1082.151312][ T3215] hsr_slave_0: entered promiscuous mode [ 1082.216742][ T3215] hsr_slave_1: entered promiscuous mode [ 1091.483836][ T3218] hsr_slave_0: entered promiscuous mode [ 1091.580516][ T3218] hsr_slave_1: entered promiscuous mode [ 1091.611741][ T3218] debugfs: 'hsr0' already exists in 'hsr' [ 1091.619706][ T3218] Cannot create hsr debugfs directory [ 1093.912191][ T3215] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1094.226328][ T3215] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1094.830610][ T3215] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1095.386672][ T3215] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1102.715923][ T3218] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1102.992008][ T3218] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1103.342399][ T3218] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1103.743763][ T3218] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1121.326977][ T3215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1123.784003][ T3218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1157.814573][ T3215] veth0_vlan: entered promiscuous mode [ 1158.241722][ T3215] veth1_vlan: entered promiscuous mode [ 1160.212499][ T3215] veth0_macvtap: entered promiscuous mode [ 1160.961316][ T3215] veth1_macvtap: entered promiscuous mode [ 1161.613440][ T3218] veth0_vlan: entered promiscuous mode [ 1162.230310][ T3218] veth1_vlan: entered promiscuous mode [ 1163.790284][ T3221] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1163.867286][ T56] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1163.873442][ T56] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1163.875087][ T56] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1166.264114][ T3218] veth0_macvtap: entered promiscuous mode [ 1166.658965][ T3218] veth1_macvtap: entered promiscuous mode [ 1167.734848][ T3215] 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. [ 1168.812963][ T56] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1168.864251][ T57] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1168.867511][ T57] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1168.885159][ T57] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1182.554137][ T3836] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1'. [ 1183.793166][ T3834] bond1: entered promiscuous mode [ 1189.643884][ T3875] ======================================================= [ 1189.643884][ T3875] WARNING: The mand mount option has been deprecated and [ 1189.643884][ T3875] and is ignored by this kernel. Remove the mand [ 1189.643884][ T3875] option from the mount to silence this warning. [ 1189.643884][ T3875] ======================================================= [ 1242.725627][ T3910] loop1: detected capacity change from 0 to 1023 [ 1274.671366][ T3939] [U] s [ 1306.675303][ T3964] nbd0: detected capacity change from 0 to 127 [ 1306.850010][ T51] block nbd0: Receive control failed (result -32) [ 1321.155244][ T3986] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1377.139082][ T3773] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 1378.697110][ T3773] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1378.773088][ T3773] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 1378.777201][ T3773] usb 2-1: can't read configurations, error -71 [ 1393.336306][ T4045] netlink: 9 bytes leftover after parsing attributes in process `syz.0.72'. [ 1393.591489][ T4045] netlink: 9 bytes leftover after parsing attributes in process `syz.0.72'. [ 1411.610568][ T31] audit: type=1326 audit(1409.690:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4058 comm="syz.1.78" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913315a2 code=0x0 [ 1456.702537][ T4114] netlink: 8 bytes leftover after parsing attributes in process `syz.1.100'. [ 1465.923773][ T4122] netlink: 8 bytes leftover after parsing attributes in process `syz.0.103'. [ 1465.925313][ T4122] netlink: 4 bytes leftover after parsing attributes in process `syz.0.103'. [ 1465.932321][ T4122] netlink: 'syz.0.103': attribute type 13 has an invalid length. [ 1465.936448][ T4122] netlink: 'syz.0.103': attribute type 11 has an invalid length. [ 1465.973665][ T4122] Zero length message leads to an empty skb [ 1488.480576][ T4147] dummy0: entered allmulticast mode [ 1592.914675][ T4229] TCP: TCP_TX_DELAY enabled [ 1638.771692][ T4253] input: syz0 as /devices/virtual/input/input0 [ 1650.981266][ T4262] netlink: 16 bytes leftover after parsing attributes in process `syz.1.161'. [ 1668.190936][ T4271] netlink: 4 bytes leftover after parsing attributes in process `syz.0.165'. [ 1678.444767][ T4277] netlink: 'syz.1.168': attribute type 3 has an invalid length. [ 1726.193349][ T3830] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1726.533290][ T3830] usb 1-1: Using ep0 maxpacket: 16 [ 1728.273750][ T3830] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1728.332849][ T3830] usb 1-1: no configurations [ 1728.335098][ T3830] usb 1-1: can't read configurations, error -22 [ 1747.666139][ T3830] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1748.403638][ T3830] usb 2-1: New USB device found, idVendor=0af0, idProduct=7a05, bcdDevice= 0.00 [ 1748.406248][ T3830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1748.411949][ T3830] usb 2-1: Product: syz [ 1748.414014][ T3830] usb 2-1: Manufacturer: syz [ 1748.416787][ T3830] usb 2-1: SerialNumber: syz [ 1749.040750][ T3830] usb 2-1: config 0 descriptor?? [ 1752.825681][ T3830] hso 2-1:0.0: Failed to find BULK IN ep [ 1753.937152][ T3830] usb-storage 2-1:0.0: USB Mass Storage device detected [ 1755.491953][ T3830] usb 2-1: USB disconnect, device number 4 [ 1788.272318][ T4347] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1807.186810][ T4032] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1807.483223][ T4032] usb 1-1: Using ep0 maxpacket: 32 [ 1808.243066][ T4032] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 1808.245822][ T4032] usb 1-1: config 0 has no interface number 0 [ 1808.877330][ T4032] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 1808.896104][ T4032] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1808.942405][ T4032] usb 1-1: Product: syz [ 1808.944559][ T4032] usb 1-1: Manufacturer: syz [ 1808.946405][ T4032] usb 1-1: SerialNumber: syz [ 1809.300096][ T4032] usb 1-1: config 0 descriptor?? [ 1809.571551][ T4032] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 1811.218938][ C1] quatech-serial ttyUSB0: qt2_process_read_urb - unsupported command 101 [ 1811.474394][ T4032] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 1811.630343][ C1] usb 1-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 1811.832930][ T4032] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 1812.151244][ T4032] usb 1-1: USB disconnect, device number 4 [ 1813.317088][ T4032] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 1813.981045][ T4032] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 1814.551794][ T4032] quatech2 1-1:0.51: device disconnected [ 1858.883687][ T4404] mmap: syz.1.196 (4404) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1967.156956][ T4459] Driver unsupported XDP return value 0 on prog (id 17) dev N/A, expect packet loss! [ 2012.242355][ T4480] netlink: 'syz.0.223': attribute type 9 has an invalid length. [ 2046.501353][ T4497] capability: warning: `syz.1.230' uses deprecated v2 capabilities in a way that may be insecure [ 2065.650773][ T24] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 2065.903312][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 2066.126488][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2066.135061][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2066.153095][ T24] usb 1-1: New USB device found, idVendor=1b96, idProduct=0008, bcdDevice= 0.00 [ 2066.171439][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2066.866206][ T24] usb 1-1: config 0 descriptor?? [ 2068.970864][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2068.973468][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2068.975576][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2069.000983][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2069.003488][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2069.005503][ T24] ntrig 0003:1B96:0008.0001: unknown main item tag 0x0 [ 2069.387119][ T24] ntrig 0003:1B96:0008.0001: hidraw0: USB HID v0.00 Device [HID 1b96:0008] on usb-dummy_hcd.0-1/input0 [ 2070.255171][ T24] usb 1-1: USB disconnect, device number 5 [ 2165.286625][ T4580] input: syz1 as /devices/virtual/input/input1 [ 2276.102129][ T4637] block nbd1: shutting down sockets [ 2299.892193][ T4651] netlink: 4 bytes leftover after parsing attributes in process `syz.1.287'. [ 2303.710495][ T4660] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2342.233607][ T4683] tap0: tun_chr_ioctl cmd 1074025675 [ 2342.235254][ T4683] tap0: persist enabled [ 2364.903868][ T4702] netlink: 8 bytes leftover after parsing attributes in process `syz.1.305'. [ 2365.951055][ T4702] netlink: 'syz.1.305': attribute type 2 has an invalid length. [ 2375.707141][ T4706] syz.0.307 uses obsolete (PF_INET,SOCK_PACKET) [ 2390.721796][ T4718] netlink: 4 bytes leftover after parsing attributes in process `syz.1.313'. [ 2473.341224][ T4316] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 2473.877489][ T4316] usb 1-1: Using ep0 maxpacket: 16 [ 2475.626981][ T4770] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2476.129819][ T4316] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2476.265675][ T4316] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 2476.300675][ T4316] usb 1-1: can't read configurations, error -71 [ 2557.343072][ T4821] netlink: 8 bytes leftover after parsing attributes in process `syz.0.351'. [ 2612.693664][ T4851] netlink: 4 bytes leftover after parsing attributes in process `syz.0.365'. [ 2623.940911][ T4857] bond0: option fail_over_mac: unable to set because the bond device has slaves [ 2709.748560][ C1] hrtimer: interrupt took 1584200 ns [ 2711.026357][ T4909] netlink: 4 bytes leftover after parsing attributes in process `syz.1.391'. [ 2711.292067][ T4909] netlink: 4 bytes leftover after parsing attributes in process `syz.1.391'. [ 2826.373091][ T4959] netlink: 20 bytes leftover after parsing attributes in process `syz.0.412'. [ 2895.389934][ T5003] netlink: 'syz.1.429': attribute type 29 has an invalid length. [ 2895.563039][ T5003] netlink: 'syz.1.429': attribute type 29 has an invalid length. [ 2895.692717][ T5003] netlink: 500 bytes leftover after parsing attributes in process `syz.1.429'. [ 2999.321186][ T5060] binder: 5059:5060 ioctl c0306201 2000000003c0 returned -22 [ 3089.785638][ T5115] binder: 5114:5115 ioctl c0306201 2000000003c0 returned -14 [ 3107.084481][ T5123] netlink: 360 bytes leftover after parsing attributes in process `syz.0.475'. [ 3147.164450][ T5145] syzkaller1: entered promiscuous mode [ 3147.166924][ T5145] syzkaller1: entered allmulticast mode [ 3151.166241][ T5150] pim6reg1: entered promiscuous mode [ 3151.185726][ T5150] pim6reg1: entered allmulticast mode [ 3170.381068][ T5166] random: crng reseeded on system resumption [ 3196.271958][ T5181] netlink: 64 bytes leftover after parsing attributes in process `syz.0.495'. [ 3301.069949][ T31] audit: type=1326 audit(3299.180:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5239 comm="syz.1.518" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913315a2 code=0x0 [ 3309.214924][ T5246] input: syz0 as /devices/virtual/input/input2 [ 3356.309244][ T5281] netlink: 12 bytes leftover after parsing attributes in process `syz.0.530'. [ 3356.473800][ T5281] netlink: 12 bytes leftover after parsing attributes in process `syz.0.530'. [ 3423.306111][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.331995][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.333619][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.334918][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.336251][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.337407][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.364062][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.365743][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.367066][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.390769][ T3641] hid-generic 00A0:0006:0003.0002: unknown main item tag 0x0 [ 3423.616862][ T3641] hid-generic 00A0:0006:0003.0002: hidraw0: HID v0.05 Device [syz1] on syz0 [ 3423.811949][ T4065] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 3424.304398][ T4065] usb 2-1: config 0 has an invalid interface number: 212 but max is 0 [ 3424.306832][ T4065] usb 2-1: config 0 has no interface number 0 [ 3424.345959][ T4065] usb 2-1: config 0 interface 212 has no altsetting 0 [ 3424.696431][ T4065] usb 2-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=ca.e6 [ 3424.709266][ T4065] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3424.711570][ T4065] usb 2-1: Product: syz [ 3424.721496][ T4065] usb 2-1: Manufacturer: syz [ 3424.723997][ T4065] usb 2-1: SerialNumber: syz [ 3425.314266][ T4065] usb 2-1: config 0 descriptor?? [ 3428.110128][ T4740] usb 2-1: USB disconnect, device number 5 [ 3443.945138][ T5349] Invalid ELF header len 16 [ 3477.865822][ T5364] block nbd0: Dead connection, failed to find a fallback [ 3477.910948][ T5364] block nbd0: shutting down sockets [ 3477.946493][ T5364] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3477.986955][ T5364] Buffer I/O error on dev nbd0, logical block 0, async page read [ 3478.219668][ T5364] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3478.222626][ T5364] Buffer I/O error on dev nbd0, logical block 1, async page read [ 3478.226675][ T5364] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3478.356887][ T5364] Buffer I/O error on dev nbd0, logical block 2, async page read [ 3478.426770][ T5364] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3478.621876][ T5364] Buffer I/O error on dev nbd0, logical block 3, async page read [ 3478.712741][ T5364] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3478.715835][ T5364] Buffer I/O error on dev nbd0, logical block 0, async page read [ 3478.875241][ T5364] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3478.980986][ T5364] Buffer I/O error on dev nbd0, logical block 1, async page read [ 3479.114174][ T5364] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3479.117390][ T5364] Buffer I/O error on dev nbd0, logical block 2, async page read [ 3479.263799][ T5364] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3479.265728][ T5364] Buffer I/O error on dev nbd0, logical block 3, async page read [ 3479.336208][ T5364] nbd0: unable to read partition table [ 3482.664407][ T5364] block nbd0: Cannot use ioctl interface on a netlink controlled device. [ 3483.402750][ T5364] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3483.406065][ T5364] Buffer I/O error on dev nbd0, logical block 0, async page read [ 3483.475474][ T5364] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3483.604456][ T5364] Buffer I/O error on dev nbd0, logical block 1, async page read [ 3483.610587][ T5364] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3483.711548][ T5364] Buffer I/O error on dev nbd0, logical block 2, async page read [ 3483.716284][ T5364] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3483.811573][ T5364] Buffer I/O error on dev nbd0, logical block 3, async page read [ 3483.816755][ T5364] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3484.036877][ T5364] Buffer I/O error on dev nbd0, logical block 0, async page read [ 3484.114122][ T5364] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3484.162809][ T5364] Buffer I/O error on dev nbd0, logical block 1, async page read [ 3484.353850][ T5364] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3484.460105][ T5364] Buffer I/O error on dev nbd0, logical block 2, async page read [ 3484.464839][ T5364] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3484.579994][ T5364] Buffer I/O error on dev nbd0, logical block 3, async page read [ 3484.583089][ T5364] nbd0: unable to read partition table [ 3516.535034][ T31] audit: type=1326 audit(3515.645:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5377 comm="syz.1.561" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913315a2 code=0x0 [ 3529.331110][ T5388] input input3: cannot allocate more than FF_MAX_EFFECTS effects [ 3666.324939][ T5447] netlink: 'syz.0.585': attribute type 10 has an invalid length. [ 3666.340489][ T5447] netlink: 40 bytes leftover after parsing attributes in process `syz.0.585'. [ 3667.052607][ T5447] A link change request failed with some changes committed already. Interface netdevsim3 may have been left with an inconsistent configuration, please check. [ 3726.107202][ T5478] gre0: entered promiscuous mode [ 3726.132503][ T5478] gre0: entered allmulticast mode [ 3815.509747][ T5524] input: syz1 as /devices/virtual/input/input4 [ 3854.873803][ T5543] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 3864.516804][ T5547] syzkaller1: entered promiscuous mode [ 3864.550272][ T5547] syzkaller1: entered allmulticast mode [ 4032.769574][ T5633] pim6reg1: entered promiscuous mode [ 4032.771176][ T5633] pim6reg1: entered allmulticast mode [ 4053.862401][ T4538] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 4054.132345][ T4538] usb 2-1: Using ep0 maxpacket: 8 [ 4054.387159][ T4538] usb 2-1: unable to get BOS descriptor or descriptor too short [ 4054.623987][ T4538] usb 2-1: config 8 has an invalid interface number: 255 but max is 0 [ 4054.626749][ T4538] usb 2-1: config 8 has no interface number 0 [ 4054.636902][ T4538] usb 2-1: config 8 interface 255 has no altsetting 0 [ 4055.286684][ T4538] usb 2-1: string descriptor 0 read error: -22 [ 4055.326909][ T4538] usb 2-1: New USB device found, idVendor=0423, idProduct=000c, bcdDevice=2e.bf [ 4055.351402][ T4538] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 4061.625863][ T4538] catc 2-1:8.255: Couldn't detect memory size, assuming 32k [ 4062.483100][ T4538] eth%d: CATC EL1210A NetMate USB Ethernet at usb-dummy_hcd.1-1, 00:00:00:00:00:00. [ 4063.742349][ T4538] usb 2-1: USB disconnect, device number 6 [ 4111.280376][ T4538] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 4111.780097][ T4538] usb 1-1: config 0 has an invalid interface number: 50 but max is 0 [ 4111.781615][ T4538] usb 1-1: config 0 has no interface number 0 [ 4111.782914][ T4538] usb 1-1: config 0 interface 50 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 4113.191200][ T4538] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=e6.fc [ 4113.192696][ T4538] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 4113.193822][ T4538] usb 1-1: Product: syz [ 4113.194720][ T4538] usb 1-1: Manufacturer: syz [ 4113.195699][ T4538] usb 1-1: SerialNumber: syz [ 4113.462341][ T4538] usb 1-1: config 0 descriptor?? [ 4114.132199][ T4538] yurex 1-1:0.50: USB YUREX device now attached to Yurex #0 [ 4121.642600][ T5080] usb 1-1: USB disconnect, device number 8 [ 4122.338979][ T5080] yurex 1-1:0.50: USB YUREX #0 now disconnected [ 4171.536762][ T5745] netlink: 4 bytes leftover after parsing attributes in process `syz.1.671'. [ 4176.552149][ T5748] ./file0: Can't open blockdev [ 4229.751898][ T5781] ALSA: mixer_oss: invalid OSS volume '' [ 4307.534312][ T5815] could not open pipe file descriptor [ 4341.902210][ T5080] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 4342.140206][ T5080] usb 1-1: Using ep0 maxpacket: 8 [ 4342.316599][ T5080] usb 1-1: unable to get BOS descriptor or descriptor too short [ 4342.563701][ T5080] usb 1-1: config 8 has an invalid interface number: 255 but max is 0 [ 4342.566278][ T5080] usb 1-1: config 8 has no interface number 0 [ 4342.581660][ T5080] usb 1-1: config 8 interface 255 has no altsetting 0 [ 4343.447097][ T5080] usb 1-1: string descriptor 0 read error: -22 [ 4343.484931][ T5080] usb 1-1: New USB device found, idVendor=0423, idProduct=000c, bcdDevice=2e.bf [ 4343.487192][ T5080] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 4348.181744][ T5080] catc 1-1:8.255: Couldn't detect memory size, assuming 32k [ 4348.965664][ T5080] eth%d: CATC EL1210A NetMate USB Ethernet at usb-dummy_hcd.0-1, 00:00:00:00:00:00. [ 4349.729613][ T5080] usb 1-1: USB disconnect, device number 9 [ 4356.694183][ T5858] process 'syz.1.707' launched './file2' with NULL argv: empty string added [ 4394.841790][ T5879] GUP no longer grows the stack in syz.1.714 (5879): 200000006000-20000000a000 (200000002000) [ 4394.848486][ T5879] CPU: 0 UID: 0 PID: 5879 Comm: syz.1.714 Tainted: G L syzkaller #0 PREEMPT [ 4394.849702][ T5879] Tainted: [L]=SOFTLOCKUP [ 4394.850019][ T5879] Hardware name: riscv-virtio,qemu (DT) [ 4394.850731][ T5879] Call Trace: [ 4394.851282][ T5879] [] dump_backtrace+0x2e/0x3c [ 4394.852432][ T5879] [] show_stack+0x30/0x3c [ 4394.853066][ T5879] [] dump_stack_lvl+0x114/0x1ac [ 4394.853984][ T5879] [] dump_stack+0x1c/0x28 [ 4394.854865][ T5879] [] gup_vma_lookup+0x1e6/0x1fc [ 4394.855840][ T5879] [] __get_user_pages+0x17c/0x2e0c [ 4394.856489][ T5879] [] get_user_pages_remote+0x340/0xa7c [ 4394.857172][ T5879] [] __access_remote_vm+0x29c/0xb30 [ 4394.857945][ T5879] [] access_remote_vm+0x32/0x44 [ 4394.858754][ T5879] [] proc_pid_cmdline_read+0x474/0x798 [ 4394.860148][ T5879] [] vfs_readv+0x52e/0x730 [ 4394.861210][ T5879] [] do_preadv+0x1a6/0x258 [ 4394.862162][ T5879] [] __riscv_sys_preadv+0x88/0xc4 [ 4394.863175][ T5879] [] syscall_handler+0x92/0x114 [ 4394.863938][ T5879] [] do_trap_ecall_u+0x3d2/0x58c [ 4394.864834][ T5879] [] handle_exception+0x15e/0x16a [ 4550.795733][ T5964] input: syz1 as /devices/virtual/input/input5 [ 4570.711524][ T5981] netlink: 8 bytes leftover after parsing attributes in process `syz.0.750'. [ 4643.302643][ T5495] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 4643.783661][ T5495] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 4643.786236][ T5495] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4644.197115][ T5495] usb 1-1: config 0 descriptor?? [ 4644.476740][ T5495] cp210x 1-1:0.0: cp210x converter detected [ 4647.506192][ T5495] cp210x 1-1:0.0: failed to get vendor val 0x0010 size 3: -32 [ 4648.692745][ T5495] usb 1-1: cp210x converter now attached to ttyUSB0 [ 4648.825652][ T5495] usb 1-1: USB disconnect, device number 10 [ 4649.556305][ T5495] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 4651.016057][ T5495] cp210x 1-1:0.0: device disconnected [ 4721.724116][ T6084] x_tables: ip_tables: DNAT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 4786.403903][ T6107] block nbd1: shutting down sockets [ 4876.875771][ T6233] netlink: 40 bytes leftover after parsing attributes in process `syz.0.803'. [ 4876.980088][ T6233] netlink: 40 bytes leftover after parsing attributes in process `syz.0.803'. [ 4877.111713][ T6233] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 4900.020829][ T6244] input: syz0 as /devices/virtual/input/input6 [ 4984.137418][ T6294] veth0_to_bridge: entered promiscuous mode [ 4984.560528][ T6293] veth0_to_bridge: left promiscuous mode [ 5039.711793][ T6322] netlink: 16 bytes leftover after parsing attributes in process `syz.0.835'. [ 5039.736399][ T6322] netlink: 16 bytes leftover after parsing attributes in process `syz.0.835'. [ 5104.360241][ T6325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5104.771295][ T6325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5122.309585][ T6325] hsr_slave_0: entered promiscuous mode [ 5122.357202][ T6325] hsr_slave_1: entered promiscuous mode [ 5122.445266][ T6325] debugfs: 'hsr0' already exists in 'hsr' [ 5122.448902][ T6325] Cannot create hsr debugfs directory [ 5135.875309][ T6325] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 5136.436770][ T6325] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 5136.786448][ T6325] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 5137.716223][ T6325] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 5162.135633][ T6325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 5235.350762][ T6325] veth0_vlan: entered promiscuous mode [ 5236.444363][ T6325] veth1_vlan: entered promiscuous mode [ 5238.724154][ T6325] veth0_macvtap: entered promiscuous mode [ 5239.006337][ T6325] veth1_macvtap: entered promiscuous mode [ 5242.453528][ T6181] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 5242.504266][ T6181] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 5242.507191][ T6181] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 5242.514627][ T6181] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 5358.983146][ T6686] raw_sendmsg: syz.0.852 forgot to set AF_INET. Fix it! [ 5427.286938][ T6639] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5430.590981][ T6639] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5433.727151][ T6639] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5437.485098][ T6639] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5469.562433][ T6639] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 5469.994208][ T6639] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 5470.635330][ T6639] bond0 (unregistering): Released all slaves [ 5474.971984][ T6639] hsr_slave_0: left promiscuous mode [ 5475.225959][ T6639] hsr_slave_1: left promiscuous mode [ 5476.740752][ T6639] veth1_macvtap: left promiscuous mode [ 5476.744257][ T6639] veth0_macvtap: left promiscuous mode [ 5476.775160][ T6639] veth1_vlan: left promiscuous mode [ 5476.815170][ T6639] veth0_vlan: left promiscuous mode [ 5538.606632][ T6733] 8021q: VLANs not supported on gre0 [ 5626.295354][ T6728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5629.075881][ T6728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5643.014144][ T6739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5643.594698][ T6739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5667.913395][ T6728] hsr_slave_0: entered promiscuous mode [ 5668.072061][ T6728] hsr_slave_1: entered promiscuous mode [ 5668.160875][ T6728] debugfs: 'hsr0' already exists in 'hsr' [ 5668.163341][ T6728] Cannot create hsr debugfs directory [ 5684.703368][ T6739] hsr_slave_0: entered promiscuous mode [ 5684.826456][ T6739] hsr_slave_1: entered promiscuous mode [ 5684.921928][ T6739] debugfs: 'hsr0' already exists in 'hsr' [ 5684.925249][ T6739] Cannot create hsr debugfs directory [ 5710.984694][ T6728] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 5711.744638][ T6728] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 5712.189997][ T6728] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 5713.292130][ T6728] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 5717.581340][ T6739] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 5718.210418][ T6739] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 5718.722675][ T6739] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 5719.432154][ T6739] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 5754.781762][ T6739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 5760.045786][ T6728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 5927.644658][ T6728] veth0_vlan: entered promiscuous mode [ 5929.325446][ T6728] veth1_vlan: entered promiscuous mode [ 5936.553156][ T6728] veth0_macvtap: entered promiscuous mode [ 5938.909174][ T6728] veth1_macvtap: entered promiscuous mode [ 5948.753067][ T7360] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 5948.754925][ T7360] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 5948.756457][ T7360] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 5948.780580][ T7360] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 5975.051509][ T6739] veth0_vlan: entered promiscuous mode [ 5978.015511][ T6739] veth1_vlan: entered promiscuous mode [ 5984.555996][ T6739] veth0_macvtap: entered promiscuous mode [ 5986.736255][ T6739] veth1_macvtap: entered promiscuous mode [ 5994.133339][ T6731] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 5994.201918][ T6731] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 5994.222322][ T6731] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 5994.281722][ T7360] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6262.186619][ T7504] netlink: 4 bytes leftover after parsing attributes in process `syz.4.889'. [ 6263.120579][ T7505] netlink: 12 bytes leftover after parsing attributes in process `syz.4.889'. [ 6631.353655][ T7600] pimreg: entered allmulticast mode [ 6730.455084][ T7638] input: syz0 as /devices/virtual/input/input7 [ 7131.422747][ T7772] ªªªªªª: renamed from wg2 (while UP) [ 7156.253884][ T7784] netlink: 4 bytes leftover after parsing attributes in process `syz.3.981'. [ 7313.517049][ T7831] input: syz1 as /devices/virtual/input/input8 [ 7485.646113][ C0] ------------[ cut here ]------------ [ 7485.646401][ C0] kernel BUG at [] mm/page_table_check.c:118! [ 7485.647613][ C0] Kernel BUG [#1] [ 7485.647886][ C0] Modules linked in: [ 7485.648357][ C0] CPU: 0 UID: 0 PID: 7886 Comm: syz.4.1009 Tainted: G L syzkaller #0 PREEMPT [ 7485.648859][ C0] Tainted: [L]=SOFTLOCKUP [ 7485.648981][ C0] Hardware name: riscv-virtio,qemu (DT) [ 7485.649426][ C0] epc : page_table_check_set+0xa74/0xd30 [ 7485.649952][ C0] ra : page_table_check_set+0xa74/0xd30 [ 7485.650550][ C0] epc : ffffffff80bfcb7c ra : ffffffff80bfcb7c sp : ffff8f8000cb6860 [ 7485.650838][ C0] gp : ffffffff89f9df20 tp : ffffaf801c80b500 t0 : 0000000000000000 [ 7485.651225][ C0] t1 : fffff5ef026b8409 t2 : ffffffff9136c6e8 s0 : ffff8f8000cb68e0 [ 7485.651489][ C0] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 7485.651741][ C0] a2 : 0000000000080000 a3 : ffffffff80bfcb7c a4 : ffff8f800b83a948 [ 7485.652046][ C0] a5 : 000000000007f948 a6 : 0000000000000003 a7 : ffffaf80135c204b [ 7485.652304][ C0] s2 : 00000000000b5a00 s3 : 0000000000000000 s4 : ffffaf80135c2000 [ 7485.652704][ C0] s5 : 0000000000000001 s6 : 0000000000000001 s7 : dfffffff00000000 [ 7485.652955][ C0] s8 : 0000000000007fff s9 : ffffffff88825fa0 s10: 0000000000000000 [ 7485.653252][ C0] s11: ffffffff8a0b5d80 t3 : 0000000000000001 t4 : fffff5ef026b8409 [ 7485.653493][ C0] t5 : fffff5ef026b840a t6 : 0000000000000002 ssp : 0000000000000000 [ 7485.653838][ C0] status: 0000000200000120 badaddr: ffffffff80bfcb7c cause: 0000000000000003 [ 7485.654235][ C0] [] page_table_check_set+0xa74/0xd30 [ 7485.654721][ C0] [] __page_table_check_ptes_set+0x264/0x47c [ 7485.655358][ C0] [] remove_migration_pte+0x1136/0x2494 [ 7485.655847][ C0] [] rmap_walk_anon+0x30e/0x690 [ 7485.656233][ C0] [] rmap_walk_locked+0xa6/0xcc [ 7485.656648][ C0] [] remove_migration_ptes+0x18a/0x1bc [ 7485.657191][ C0] [] __folio_split+0xeb4/0x16f8 [ 7485.657748][ C0] [] __split_huge_page_to_list_to_order+0x7e/0x140 [ 7485.658248][ C0] [] split_folio_to_list+0x22/0x30 [ 7485.658732][ C0] [] madvise_cold_or_pageout_pte_range+0x1862/0x2400 [ 7485.659302][ C0] [] walk_pgd_range+0xcc6/0x1f84 [ 7485.659665][ C0] [] __walk_page_range+0x138/0x7a8 [ 7485.660021][ C0] [] walk_page_range_vma_unsafe+0x212/0x868 [ 7485.660412][ C0] [] walk_page_range_vma+0x5a/0x84 [ 7485.660782][ C0] [] madvise_cold+0x1a4/0x5f4 [ 7485.661328][ C0] [] madvise_vma_behavior+0x1188/0x251c [ 7485.661867][ C0] [] madvise_walk_vmas+0x23a/0x970 [ 7485.662348][ C0] [] madvise_do_behavior+0x1ea/0x5c0 [ 7485.662828][ C0] [] do_madvise+0x18a/0x22c [ 7485.663331][ C0] [] __riscv_sys_madvise+0x88/0xdc [ 7485.663806][ C0] [] syscall_handler+0x92/0x114 [ 7485.664203][ C0] [] do_trap_ecall_u+0x3d2/0x58c [ 7485.664667][ C0] [] handle_exception+0x15e/0x16a [ 7485.665744][ C0] Code: 7097 ff90 80e7 4580 81e3 e004 8097 ff90 80e7 9380 (9002) 8097 [ 7485.666926][ C0] ---[ end trace 0000000000000000 ]--- [ 7485.668413][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 7485.669205][ C0] SMP: stopping secondary CPUs VM DIAGNOSIS: 13:16:15 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81f5e52c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff80090e2e sepc ffffffff80bfcb7c vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80bfcb7c htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 907a5000000aca9b x0/zero 0000000000000000 x1/ra ffffffff81f5e4fc x2/sp ffff8f8000cb5fe0 x3/gp ffffffff89f9df20 x4/tp ffffaf801c80b500 x5/t0 6700000000000000 x6/t1 0000000000000001 x7/t2 676170203a206370 x8/s0 ffff8f8000cb6020 x9/s1 0000000000000000 x10/a0 ffffffff9135abc8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f5e4fc x14/a4 1ffffffff226b579 x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff9135ab80 x19/s3 0000000000000061 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff81f5e498 x24/s8 ffffffff9116a0de x25/s9 fffffffef226b57b x26/s10 0000000000000010 x27/s11 000000000000000a x28/t3 ffffffff81f7135c x29/t4 fffff1ef00196bec x30/t5 fffff1ef00196bed x31/t6 ffffffff9116a0b7 fcsr 0000000000000000 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 ffffffff800875e6 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff86394d58 sepc ffffffff8021ee04 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 9060a000000b118f x0/zero 0000000000000000 x1/ra ffffffff800875e2 x2/sp ffff8f8000017e10 x3/gp ffffffff89f9df20 x4/tp ffffaf801d6d0000 x5/t0 ffff8f8000010000 x6/t1 fffffffef1415538 x7/t2 ffffffff9136c6e8 x8/s0 ffff8f8000017e40 x9/s1 ffffffff8680cf28 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff800875e2 x14/a4 0000000000000000 x15/a5 ffffaf801d6d0000 x16/a6 fffffffef1415539 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff8665f000 x20/s4 ffffffff8008732c x21/s5 ffffaf8011e8c800 x22/s6 0000000000000000 x23/s7 0000000000000001 x24/s8 0000000000000007 x25/s9 ffffffff9136c6e8 x26/s10 ffffffff8686d460 x27/s11 0000000000000004 x28/t3 ffffffff87d89ca8 x29/t4 fffffffef1415538 x30/t5 fffffffef1415539 x31/t6 ffffffff86676340 fcsr 0000000000000000 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