last executing test programs: 50m57.043113581s ago: executing program 1 (id=398): r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x400, 0x4) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="020086dd0300000000003000000060ec970012302c00fe8000000000000000000000000000aaff0200000000000000000000000000013a"], 0xfdef) 50m52.570851998s ago: executing program 1 (id=400): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r1) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000180)='wchan\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f00000041c0)=""/4096, 0x1000}], 0x1, 0x200e, 0x20704513) 50m48.510569383s ago: executing program 1 (id=402): r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000380)={'wg1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3, r3}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)={'syztnl2\x00', 0x0, 0x0, 0x8, 0x39, 0x10001, 0x41, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private0, 0x10, 0x8, 0x4, 0x3}}) 50m43.421726376s ago: executing program 1 (id=406): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f00000001c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000040)='./file0/../file0\x00', 0x0, 0x0, 0x89101a, 0x0) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x21adc51, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x89901) move_mount(r0, &(0x7f0000000040)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) 50m42.022269186s ago: executing program 1 (id=407): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="12000000040000000400000012"], 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000ac0)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB='&'], 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r2, &(0x7f00000047c0), &(0x7f0000004880)=@udp=r0}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), 0x4) 50m39.192347786s ago: executing program 1 (id=409): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81101) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000040)='./file0/../file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00') 50m33.918329015s ago: executing program 32 (id=409): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81101) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000040)='./file0/../file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00') 50m25.2363994s ago: executing program 0 (id=414): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) open_tree(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x89901) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') close(r0) 50m21.130337936s ago: executing program 0 (id=415): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x5, 0x2, 0x7, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000b98cad95850000000300000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000000000000850000008600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000180)=ANY=[], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) sendmsg$unix(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 50m17.080609091s ago: executing program 0 (id=416): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8981fd6f389e7ac3", 0x8) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') sendfile(r1, r2, 0x0, 0x8) 50m14.112562435s ago: executing program 0 (id=417): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000180)='.\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x45110, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udp\x00') read$FUSE(r0, &(0x7f0000004180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) mount$tmpfs(0x0, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={[{@uid={'uid', 0x3d, r1}}, {@gid={'gid', 0x3d, r2}}]}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='mounts\x00') read$FUSE(r3, &(0x7f0000002140)={0x2020}, 0x2100) 50m10.092988879s ago: executing program 0 (id=418): bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x52, &(0x7f0000000080)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x1c, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x7, 0xc2, 0x0, 0x0, 0x10, {[@mss={0x1e, 0x4, 0x2101}, @sack={0x5, 0x2}]}}}}}}}}, 0x0) 50m7.264114328s ago: executing program 0 (id=419): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0xf2ff}, {}, {0x3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x7}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x8}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20008020}, 0x800) 50m1.826512152s ago: executing program 33 (id=419): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0xf2ff}, {}, {0x3}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5, 0x50, 0x7}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5, 0x51, 0x8}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20008020}, 0x800) 21m18.187961683s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 17m32.42661074s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 13m52.324219179s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 10m14.342827956s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 5m51.043144869s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 1m41.607545544s ago: executing program 2 (id=511): signalfd4(0xffffffffffffffff, &(0x7f0000000c40), 0x8, 0x0) r0 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x10002def, 0x0, 0x0, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) timer_create(0x3, 0x0, &(0x7f0000044000)) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 38.476668243s ago: executing program 3 (id=812): r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x281c2, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/locks\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./file1\x00', 0x88040, 0x118) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x8200, 0x0) read$FUSE(r1, &(0x7f00000014c0)={0x2020}, 0x2020) 24.685385638s ago: executing program 3 (id=813): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000100)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000700)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000c00)={{0x1, 0x1, 0x18, r0, {r1}}, './file1\x00'}) 18.30077179s ago: executing program 3 (id=814): r0 = syz_init_net_socket$llc(0x1a, 0x801, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x42}, 0x10) connect$llc(r0, &(0x7f0000000140)={0x1a, 0x0, 0xfe, 0x0, 0x0, 0x2, @broadcast}, 0x10) r1 = syz_init_net_socket$llc(0x1a, 0x802, 0x0) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x7, 0x44, 0x1, 0x42}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240), 0xc0102, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000680)={{0x1, 0x1, 0x18, r1}, './file0/../file0/../file0\x00'}) 11.835333054s ago: executing program 3 (id=815): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) setrlimit(0x8, &(0x7f0000000080)) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000080)={0x19, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000000)={0x28, 0x7, r1, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f00000001c0)={0x48, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f00000002c0)={0x48, 0x7, r2, 0x0, 0x10001, 0x0, 0x6, 0x33de64, 0x175bce}) 7.562758473s ago: executing program 3 (id=816): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x20) connect$l2tp6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local, 0x1}, 0x20) r1 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r1, &(0x7f00000024c0)={0xa, 0x7, 0x0, @dev={0xfe, 0x80, '\x00', 0xb}, 0x8}, 0x20) r2 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r2, &(0x7f00000024c0)={0xa, 0x7, 0x0, @local, 0xb}, 0x20) 0s ago: executing program 3 (id=817): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1000001000104) ioctl$NBD_DO_IT(r0, 0xab03) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:44339' (ED25519) to the list of known hosts. syzkaller login: [ 301.517972][ T3161] cgroup: Unknown subsys name 'net' [ 302.129423][ T3161] cgroup: Unknown subsys name 'cpuset' [ 302.256435][ T3161] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 352.798708][ T3161] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 407.998124][ T3174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 408.109845][ T3174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 410.270058][ T3172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 410.364358][ T3172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 416.114123][ T3174] hsr_slave_0: entered promiscuous mode [ 416.188864][ T3174] hsr_slave_1: entered promiscuous mode [ 419.856644][ T3172] hsr_slave_0: entered promiscuous mode [ 419.934607][ T3172] hsr_slave_1: entered promiscuous mode [ 419.994731][ T3172] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 419.999173][ T3172] Cannot create hsr debugfs directory [ 425.359992][ T3174] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 425.879473][ T3174] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 426.120644][ T3174] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 426.495008][ T3174] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 428.276326][ T3172] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 428.553730][ T3172] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 428.755445][ T3172] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 429.079123][ T3172] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 437.269708][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.754872][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 464.315676][ T3174] veth0_vlan: entered promiscuous mode [ 464.611659][ T3174] veth1_vlan: entered promiscuous mode [ 465.474440][ T3174] veth0_macvtap: entered promiscuous mode [ 465.577729][ T3174] veth1_macvtap: entered promiscuous mode [ 467.523514][ T3174] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.527156][ T3174] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.529274][ T3174] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.534281][ T3174] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.939909][ T3172] veth0_vlan: entered promiscuous mode [ 468.796976][ T3172] veth1_vlan: entered promiscuous mode [ 471.258025][ T3174] 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. [ 471.689775][ T3172] veth0_macvtap: entered promiscuous mode [ 471.787581][ T3172] veth1_macvtap: entered promiscuous mode [ 473.127055][ T3172] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.129538][ T3172] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.139460][ T3172] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.162201][ T3172] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.657946][ T3873] block nbd1: shutting down sockets [ 491.324506][ T3888] netlink: 4 bytes leftover after parsing attributes in process `syz.1.9'. [ 509.069055][ T3907] input: syz1 as /devices/virtual/input/input0 [ 602.429569][ T3865] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 602.978019][ T3865] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 602.990663][ T3865] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 603.495638][ T3865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 603.497923][ T3865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 603.499746][ T3865] usb 1-1: Product: syz [ 603.535217][ T3865] usb 1-1: Manufacturer: syz [ 603.537170][ T3865] usb 1-1: SerialNumber: syz [ 605.034864][ T3981] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 606.007766][ T3981] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 606.382400][ T3865] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 606.385973][ T3865] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 606.387426][ T3865] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 606.934325][ T3992] syz.1.41 uses obsolete (PF_INET,SOCK_PACKET) [ 607.214138][ T3865] cdc_ncm 1-1:1.0 eth1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 607.537121][ T3865] usb 1-1: USB disconnect, device number 2 [ 607.629510][ T3865] cdc_ncm 1-1:1.0 eth1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 620.499191][ T4032] vxcan0: tx drop: invalid sa for name 0x0000000000000005 [ 638.284758][ T4056] netlink: 4 bytes leftover after parsing attributes in process `syz.1.49'. [ 672.157003][ T3779] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 672.364936][ T3779] usb 2-1: Using ep0 maxpacket: 8 [ 672.430826][ T3779] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 672.432922][ T3779] usb 2-1: config 179 has no interface number 0 [ 672.434173][ T3779] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 672.435568][ T3779] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 672.436892][ T3779] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 672.438151][ T3779] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 672.439549][ T3779] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 672.442170][ T3779] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 672.443641][ T3779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 672.531038][ T4122] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 674.138321][ T4122] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 674.216358][ T4122] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 675.320385][ T25] usb 2-1: USB disconnect, device number 2 [ 675.321842][ C0] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 675.325441][ C0] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 681.099779][ T4140] Zero length message leads to an empty skb [ 693.500740][ T4152] mmap: syz.1.77 (4152) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 705.243846][ T4171] netlink: 4 bytes leftover after parsing attributes in process `syz.0.86'. [ 715.561755][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 730.063080][ T4238] syzkaller1: entered promiscuous mode [ 730.064831][ T4238] syzkaller1: entered allmulticast mode [ 759.077768][ T4279] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 768.463058][ T4292] netlink: 8 bytes leftover after parsing attributes in process `syz.0.115'. [ 768.588765][ T4292] netlink: 8 bytes leftover after parsing attributes in process `syz.0.115'. [ 772.688422][ T4301] netlink: 'syz.0.119': attribute type 12 has an invalid length. [ 799.973241][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 800.583474][ T8] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 800.587976][ T8] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 800.650099][ T8] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 800.653551][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 800.655395][ T8] usb 1-1: SerialNumber: syz [ 802.915728][ T8] usb 1-1: 0:2 : does not exist [ 803.595170][ T8] usb 1-1: USB disconnect, device number 3 [ 823.940741][ T4387] TCP: tcp_parse_options: Illegal window scaling value 16 > 14 received [ 851.568185][ T4421] ip6tnl1: entered promiscuous mode [ 853.414355][ T4425] input: syz0 as /devices/virtual/input/input1 [ 900.665917][ T4500] ======================================================= [ 900.665917][ T4500] WARNING: The mand mount option has been deprecated and [ 900.665917][ T4500] and is ignored by this kernel. Remove the mand [ 900.665917][ T4500] option from the mount to silence this warning. [ 900.665917][ T4500] ======================================================= [ 922.647009][ T34] audit: type=1326 audit(921.810:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4524 comm="syz.1.193" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 923.921948][ T34] audit: type=1326 audit(923.080:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4524 comm="syz.1.193" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb62a code=0x7fc00000 [ 923.950119][ T34] audit: type=1326 audit(923.080:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4524 comm="syz.1.193" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 925.492557][ T4538] input: syz0 as /devices/virtual/input/input2 [ 929.267908][ T34] audit: type=1326 audit(928.430:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4546 comm="syz.0.198" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7ffc0000 [ 929.303360][ T34] audit: type=1326 audit(928.470:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4546 comm="syz.0.198" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7ffc0000 [ 929.306789][ T34] audit: type=1326 audit(928.470:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4546 comm="syz.0.198" exe="/syz-executor" sig=0 arch=c00000f3 syscall=45 compat=0 ip=0xdb62a code=0x7ffc0000 [ 929.374398][ T34] audit: type=1326 audit(928.490:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4546 comm="syz.0.198" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7ffc0000 [ 949.236560][ T34] audit: type=1326 audit(948.390:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4572 comm="syz.1.208" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x0 [ 958.820004][ T4585] process 'syz.1.217' launched './file1' with NULL argv: empty string added [ 967.276387][ C0] vxcan1: j1939_tp_rxtimer: 0xff60000014f62800: rx timeout, send abort [ 967.289862][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xff60000014f62800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 979.355217][ T4623] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 988.218336][ T4635] input: syz1 as /devices/virtual/input/input3 [ 997.153242][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1014.865981][ T4672] netlink: 'syz.0.243': attribute type 4 has an invalid length. [ 1015.689793][ T4673] netlink: 'syz.0.243': attribute type 4 has an invalid length. [ 1033.349065][ T4699] input: syz1 as /devices/virtual/input/input4 [ 1036.064657][ T4709] input: syz1 as /devices/virtual/input/input5 [ 1048.094783][ T4729] capability: warning: `syz.1.261' uses deprecated v2 capabilities in a way that may be insecure [ 1070.426833][ T3779] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1070.683105][ T3779] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1071.203272][ T8] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 1072.487896][ T8] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1072.529582][ T8] usb 1-1: no configurations [ 1072.533517][ T8] usb 1-1: can't read configurations, error -22 [ 1076.152860][ T4769] netlink: 'syz.1.274': attribute type 10 has an invalid length. [ 1076.154232][ T4769] netem: change failed [ 1079.236898][ T4771] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1083.303344][ T4674] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1083.555090][ T4674] usb 1-1: Using ep0 maxpacket: 16 [ 1083.672671][ T4674] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1083.675009][ T4674] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1083.677027][ T4674] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1083.756899][ T4674] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1083.763101][ T4674] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1083.765162][ T4674] usb 1-1: Product: syz [ 1083.766761][ T4674] usb 1-1: Manufacturer: syz [ 1083.768419][ T4674] usb 1-1: SerialNumber: syz [ 1086.064991][ T4674] usb 1-1: 0:2 : does not exist [ 1086.963901][ T4674] usb 1-1: USB disconnect, device number 6 [ 1092.980344][ T4801] netlink: 36 bytes leftover after parsing attributes in process `syz.1.280'. [ 1103.898274][ T3008] nci: nci_add_new_protocol: the target found does not have the desired protocol [ 1120.248985][ T4674] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1120.512440][ T4674] usb 2-1: config 0 has no interfaces? [ 1120.613983][ T4674] usb 2-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 1120.615587][ T4674] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1120.616975][ T4674] usb 2-1: Product: syz [ 1120.618003][ T4674] usb 2-1: Manufacturer: syz [ 1120.619047][ T4674] usb 2-1: SerialNumber: syz [ 1120.803355][ T4674] r8152-cfgselector 2-1: Unknown version 0x0000 [ 1120.805865][ T4674] r8152-cfgselector 2-1: config 0 descriptor?? [ 1121.700713][ T4845] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1121.819857][ T4674] r8152-cfgselector 2-1: USB disconnect, device number 3 [ 1125.570440][ T4868] netlink: 28 bytes leftover after parsing attributes in process `syz.0.296'. [ 1125.574211][ T4868] netlink: 'syz.0.296': attribute type 7 has an invalid length. [ 1125.575272][ T4868] netlink: 'syz.0.296': attribute type 8 has an invalid length. [ 1125.576332][ T4868] netlink: 4 bytes leftover after parsing attributes in process `syz.0.296'. [ 1125.819712][ T4868] erspan0: entered promiscuous mode [ 1125.959163][ T4868] batadv_slave_1: entered promiscuous mode [ 1126.008264][ T4868] gretap0: entered promiscuous mode [ 1144.364833][ T4891] input: syz1 as /devices/virtual/input/input6 [ 1164.359388][ T4549] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1164.714890][ T4549] usb 2-1: Using ep0 maxpacket: 32 [ 1164.825323][ T4549] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 1164.827568][ T4549] usb 2-1: config 0 has no interface number 0 [ 1165.017608][ T4549] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 1165.019955][ T4549] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1165.035143][ T4549] usb 2-1: Product: syz [ 1165.036455][ T4549] usb 2-1: Manufacturer: syz [ 1165.037644][ T4549] usb 2-1: SerialNumber: syz [ 1165.203960][ T4549] usb 2-1: config 0 descriptor?? [ 1165.329044][ T4549] smsc95xx v2.0.0 [ 1168.395145][ T4549] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000030: -71 [ 1168.397606][ T4549] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 1168.442819][ T4549] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 1168.494993][ T4549] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 1168.726955][ T4549] usb 2-1: USB disconnect, device number 4 [ 1196.540695][ T4986] Illegal XDP return value 3232311828 on prog (id 22) dev N/A, expect packet loss! [ 1219.155767][ T5017] input: syz0 as /devices/virtual/input/input7 [ 1229.233833][ T4674] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1229.521821][ T4674] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1229.523404][ T4674] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1229.524847][ T4674] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1229.525960][ T4674] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1229.637582][ T5030] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1229.750497][ T4674] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1230.617208][ T4674] usb 1-1: USB disconnect, device number 7 [ 1275.433607][ T5121] netlink: 28 bytes leftover after parsing attributes in process `syz.0.371'. [ 1275.436032][ T5121] netlink: 28 bytes leftover after parsing attributes in process `syz.0.371'. [ 1280.333819][ T5129] all: renamed from ip6gre0 (while UP) [ 1283.002190][ T5133] input: syz0 as /devices/virtual/input/input8 [ 1319.180273][ T5188] ip6gre1: entered allmulticast mode [ 1372.460335][ T5230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1372.585773][ T5230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1383.706715][ T5230] hsr_slave_0: entered promiscuous mode [ 1383.777084][ T5230] hsr_slave_1: entered promiscuous mode [ 1383.787991][ T5230] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1383.789268][ T5230] Cannot create hsr debugfs directory [ 1388.659944][ T5230] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1388.779723][ T5230] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1389.120226][ T5230] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1389.353776][ T5230] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1402.039842][ T5230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1405.710574][ T5457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1405.825143][ T5457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1417.110833][ T5457] hsr_slave_0: entered promiscuous mode [ 1417.134712][ T5457] hsr_slave_1: entered promiscuous mode [ 1417.150271][ T5457] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1417.153375][ T5457] Cannot create hsr debugfs directory [ 1423.328336][ T5457] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1423.586448][ T5457] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1423.857043][ T5457] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1424.138605][ T5457] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1433.737994][ T5457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1434.879940][ T5230] veth0_vlan: entered promiscuous mode [ 1435.175201][ T5230] veth1_vlan: entered promiscuous mode [ 1436.210595][ T5230] veth0_macvtap: entered promiscuous mode [ 1436.778004][ T5230] veth1_macvtap: entered promiscuous mode [ 1438.488339][ T5230] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1438.489862][ T5230] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1438.494783][ T5230] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1438.496362][ T5230] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1454.059317][ T5921] af_packet: tpacket_rcv: packet too big, clamped from 27 to 4294967272. macoff=96 [ 1481.258011][ T5457] veth0_vlan: entered promiscuous mode [ 1482.385600][ T5457] veth1_vlan: entered promiscuous mode [ 1485.167321][ T5457] veth0_macvtap: entered promiscuous mode [ 1485.755677][ T5457] veth1_macvtap: entered promiscuous mode [ 1487.780178][ T5457] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1487.794951][ T5457] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1487.797461][ T5457] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1487.799433][ T5457] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1523.653947][ T6000] input: syz1 as /devices/virtual/input/input9 [ 1537.004541][ T6020] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1537.030217][ T6020] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1546.367394][ T6026] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1546.427359][ T6026] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1570.593344][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1587.266687][ T6054] ALSA: mixer_oss: invalid index 23058 [ 1618.925058][ T853] block nbd3: Receive control failed (result -107) [ 1619.345899][ T6083] nbd3: detected capacity change from 0 to 15960 [ 1619.476588][ T6083] block nbd3: Dead connection, failed to find a fallback [ 1619.478728][ T6083] block nbd3: shutting down sockets [ 1619.497593][ T6083] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1619.502514][ T6083] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1619.507023][ T6083] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1619.508443][ T6083] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1619.510297][ T6083] nbd3: unable to read partition table [ 1619.854368][ T6083] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1619.856216][ T6083] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1623.014756][ T6092] syzkaller0: entered promiscuous mode [ 1623.035352][ T6092] syzkaller0: entered allmulticast mode [ 1623.194835][ T6092] PF_CAN: dropped non conform CAN XL skbuff: dev type 65534, len 16735 [ 1693.645622][ T6174] syz_tun: entered allmulticast mode [ 1693.937493][ T6173] syz_tun: left allmulticast mode [ 1710.502453][ T6199] nbd3: detected capacity change from 0 to 12 [ 1710.620399][ T6199] block nbd3: Send control failed (result -89) [ 1710.624439][ T6199] block nbd3: Request send failed, requeueing [ 1710.644156][ T58] block nbd3: Receive control failed (result -32) [ 1710.655466][ T1152] block nbd3: Dead connection, failed to find a fallback [ 1710.657416][ T1152] block nbd3: shutting down sockets [ 1710.658813][ T1152] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1710.660336][ T1152] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1710.694196][ T6199] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1710.695806][ T6199] Buffer I/O error on dev nbd3, logical block 0, async page read [ 1710.698201][ T6199] nbd3: unable to read partition table [ 1732.198197][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1734.026593][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1735.386139][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1736.305351][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1746.599503][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1746.809263][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1746.950473][ T5400] bond0 (unregistering): Released all slaves [ 1749.552856][ T5400] hsr_slave_0: left promiscuous mode [ 1749.602546][ T5400] hsr_slave_1: left promiscuous mode [ 1749.992912][ T5400] veth1_macvtap: left promiscuous mode [ 1749.998322][ T5400] veth0_macvtap: left promiscuous mode [ 1750.036176][ T5400] veth1_vlan: left promiscuous mode [ 1750.093676][ T5400] veth0_vlan: left promiscuous mode [ 1822.609221][ T6241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1822.877983][ T6241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1826.354593][ T6477] syz_tun: entered promiscuous mode [ 1826.396387][ T6477] syz_tun: left promiscuous mode [ 1843.796831][ T6241] hsr_slave_0: entered promiscuous mode [ 1843.830623][ T6241] hsr_slave_1: entered promiscuous mode [ 1843.860000][ T6241] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1843.896184][ T6241] Cannot create hsr debugfs directory [ 1865.050618][ T6241] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1865.167355][ T6241] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1865.270431][ T6241] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1865.525828][ T6241] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1882.739753][ T6241] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1944.079667][ T6241] veth0_vlan: entered promiscuous mode [ 1944.349888][ T6241] veth1_vlan: entered promiscuous mode [ 1945.989463][ T6241] veth0_macvtap: entered promiscuous mode [ 1946.207557][ T6241] veth1_macvtap: entered promiscuous mode [ 1947.245577][ T6241] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1947.247128][ T6241] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1947.248506][ T6241] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1947.250093][ T6241] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1956.970847][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1959.695722][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1961.419421][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1962.364759][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1973.082140][ T6825] input: syz1 as /devices/virtual/input/input10 [ 1979.399214][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1979.827651][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1980.277635][ T5400] bond0 (unregistering): Released all slaves [ 1981.453927][ T5400] hsr_slave_0: left promiscuous mode [ 1981.496825][ T5400] hsr_slave_1: left promiscuous mode [ 1981.814705][ T5400] veth1_macvtap: left promiscuous mode [ 1981.816670][ T5400] veth0_macvtap: left promiscuous mode [ 1981.819320][ T5400] veth1_vlan: left promiscuous mode [ 1981.827028][ T5400] veth0_vlan: left promiscuous mode [ 2045.719806][ T6837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2046.006373][ T6837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2060.238007][ T7105] trusted_key: syz.3.551 sent an empty control message without MSG_MORE. [ 2067.709283][ T6837] hsr_slave_0: entered promiscuous mode [ 2067.770398][ T6837] hsr_slave_1: entered promiscuous mode [ 2067.783031][ T6837] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2067.784339][ T6837] Cannot create hsr debugfs directory [ 2070.682488][ T34] audit: type=1326 audit(2069.780:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7139 comm="syz.3.553" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x0 [ 2087.017289][ T6837] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2087.356421][ T6837] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2087.637265][ T6837] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2087.826336][ T6837] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2109.498323][ T6837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2121.504701][ T7277] netlink: 'syz.3.558': attribute type 4 has an invalid length. [ 2164.344282][ T6837] veth0_vlan: entered promiscuous mode [ 2164.803221][ T6837] veth1_vlan: entered promiscuous mode [ 2167.979442][ T6837] veth0_macvtap: entered promiscuous mode [ 2168.609205][ T6837] veth1_macvtap: entered promiscuous mode [ 2170.958530][ T6837] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2170.963671][ T6837] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2170.965820][ T6837] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2170.967773][ T6837] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2181.380574][ T7350] lo: entered promiscuous mode [ 2183.778862][ T6240] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2184.036086][ T7349] lo: left promiscuous mode [ 2184.976046][ T6240] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2186.062587][ T6240] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2187.379523][ T6240] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2202.246295][ T6240] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2202.465009][ T6240] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2202.604105][ T6240] bond0 (unregistering): Released all slaves [ 2203.563521][ T6240] hsr_slave_0: left promiscuous mode [ 2203.597683][ T6240] hsr_slave_1: left promiscuous mode [ 2203.924989][ T6240] veth1_macvtap: left promiscuous mode [ 2203.926869][ T6240] veth0_macvtap: left promiscuous mode [ 2203.929562][ T6240] veth1_vlan: left promiscuous mode [ 2203.963327][ T6240] veth0_vlan: left promiscuous mode [ 2211.034907][ T7390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2211.039807][ T7390] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2211.207228][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.208485][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.209448][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.210382][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.224944][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.226128][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.227141][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.228066][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.229004][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.229927][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.242310][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.243345][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.244309][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.245972][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.246951][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.247877][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.248856][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.249775][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.250680][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.284619][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.285695][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.286723][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.287662][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.288631][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.289561][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.290482][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.349915][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.387547][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.389667][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.402325][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.403469][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.404649][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.405997][ T6080] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2211.729043][ T6080] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2234.085206][ T7424] nbd3: detected capacity change from 0 to 16 [ 2234.385312][ T7424] nbd3: detected capacity change from 16 to 12 [ 2235.605377][ T7420] block nbd3: shutting down sockets [ 2248.386734][ T7454] netlink: 'syz.3.574': attribute type 1 has an invalid length. [ 2277.994186][ T7387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2278.280329][ T7387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2296.345033][ T7387] hsr_slave_0: entered promiscuous mode [ 2296.496941][ T7387] hsr_slave_1: entered promiscuous mode [ 2296.579020][ T7387] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2296.592850][ T7387] Cannot create hsr debugfs directory [ 2311.340148][ T7387] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2312.119199][ T7387] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2312.480493][ T7387] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2312.895804][ T7387] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2333.958805][ T7387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2353.146727][ T7879] syzkaller0: entered promiscuous mode [ 2353.148119][ T7879] syzkaller0: entered allmulticast mode [ 2427.460424][ T7387] veth0_vlan: entered promiscuous mode [ 2428.116663][ T7387] veth1_vlan: entered promiscuous mode [ 2429.426168][ T7387] veth0_macvtap: entered promiscuous mode [ 2430.336556][ T7387] veth1_macvtap: entered promiscuous mode [ 2433.180271][ T7387] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2433.204555][ T7387] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2433.206409][ T7387] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2433.207523][ T7387] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2442.393496][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2443.114770][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2443.973391][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2444.940520][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2458.187588][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2458.439121][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2458.605556][ T5400] bond0 (unregistering): Released all slaves [ 2459.682157][ T5400] hsr_slave_0: left promiscuous mode [ 2459.799770][ T5400] hsr_slave_1: left promiscuous mode [ 2460.515350][ T5400] veth1_macvtap: left promiscuous mode [ 2460.517397][ T5400] veth0_macvtap: left promiscuous mode [ 2460.534011][ T5400] veth1_vlan: left promiscuous mode [ 2460.536671][ T5400] veth0_vlan: left promiscuous mode [ 2506.315570][ T7956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2506.619813][ T7956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2523.738369][ T8003] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2524.424152][ T8003] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2525.648754][ T7956] hsr_slave_0: entered promiscuous mode [ 2525.677639][ T7956] hsr_slave_1: entered promiscuous mode [ 2525.690688][ T7956] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2525.698630][ T7956] Cannot create hsr debugfs directory [ 2531.577727][ T7956] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2532.915217][ T7956] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2533.899421][ T7956] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2535.058158][ T7956] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2537.542813][ T7956] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2537.678384][ T7956] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2537.825456][ T7956] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2537.929709][ T7956] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2540.980699][ T8003] hsr_slave_0: entered promiscuous mode [ 2541.036598][ T8003] hsr_slave_1: entered promiscuous mode [ 2541.083771][ T8003] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2541.086096][ T8003] Cannot create hsr debugfs directory [ 2555.856707][ T7956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2556.813687][ T8003] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2557.138851][ T8003] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2557.458987][ T8003] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2558.026496][ T8003] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2575.144007][ T8003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2618.128700][ T7956] veth0_vlan: entered promiscuous mode [ 2618.400620][ T7956] veth1_vlan: entered promiscuous mode [ 2620.076984][ T7956] veth0_macvtap: entered promiscuous mode [ 2620.736795][ T7956] veth1_macvtap: entered promiscuous mode [ 2625.090339][ T7956] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2625.102777][ T7956] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2625.104171][ T7956] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2625.105394][ T7956] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2631.575240][ T8003] veth0_vlan: entered promiscuous mode [ 2632.163395][ T8003] veth1_vlan: entered promiscuous mode [ 2635.708831][ T8003] veth0_macvtap: entered promiscuous mode [ 2635.976822][ T8003] veth1_macvtap: entered promiscuous mode [ 2638.339610][ T8003] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2638.347567][ T8003] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2638.348976][ T8003] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2638.350147][ T8003] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2653.366635][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2654.990276][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2655.755840][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2656.306694][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2665.489421][ T8795] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 2665.493540][ T8795] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 2668.399484][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2668.588617][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2668.740187][ T5400] bond0 (unregistering): Released all slaves [ 2668.985329][ T8795] hsr_slave_0: left promiscuous mode [ 2669.049525][ T8795] hsr_slave_1: left promiscuous mode [ 2670.847275][ T5400] hsr_slave_0: left promiscuous mode [ 2670.941985][ T5400] hsr_slave_1: left promiscuous mode [ 2671.317463][ T5400] veth1_macvtap: left promiscuous mode [ 2671.319285][ T5400] veth0_macvtap: left promiscuous mode [ 2671.324432][ T5400] veth1_vlan: left promiscuous mode [ 2671.326610][ T5400] veth0_vlan: left promiscuous mode [ 2676.513739][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2701.678061][ T8824] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2701.714478][ T8824] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2719.289200][ T8929] netlink: 8 bytes leftover after parsing attributes in process `syz.3.605'. [ 2730.343235][ T8803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2730.430422][ T8803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2750.796228][ T8803] hsr_slave_0: entered promiscuous mode [ 2750.934251][ T8803] hsr_slave_1: entered promiscuous mode [ 2750.996659][ T8803] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2750.999008][ T8803] Cannot create hsr debugfs directory [ 2767.113205][ T8803] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2767.298805][ T8803] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2767.498823][ T8803] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2767.650468][ T8803] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2790.029141][ T8803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2857.196464][ T8803] veth0_vlan: entered promiscuous mode [ 2858.047163][ T8803] veth1_vlan: entered promiscuous mode [ 2861.398279][ T8803] veth0_macvtap: entered promiscuous mode [ 2862.306621][ T8803] veth1_macvtap: entered promiscuous mode [ 2863.620715][ T8803] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2863.624929][ T8803] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2863.626896][ T8803] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2863.628792][ T8803] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2870.589423][ T9312] netlink: 40 bytes leftover after parsing attributes in process `syz.3.627'. [ 2871.476667][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2873.967063][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2875.684437][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2877.375695][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2892.555959][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2892.832031][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2892.979208][ T5400] bond0 (unregistering): Released all slaves [ 2894.394305][ T5400] hsr_slave_0: left promiscuous mode [ 2894.487446][ T5400] hsr_slave_1: left promiscuous mode [ 2894.807426][ T5400] veth1_macvtap: left promiscuous mode [ 2894.811903][ T5400] veth0_macvtap: left promiscuous mode [ 2894.819272][ T5400] veth1_vlan: left promiscuous mode [ 2894.836150][ T5400] veth0_vlan: left promiscuous mode [ 2959.654379][ T9331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2959.936482][ T9331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2980.716206][ T9331] hsr_slave_0: entered promiscuous mode [ 2980.738929][ T9331] hsr_slave_1: entered promiscuous mode [ 2980.753937][ T9331] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2980.755527][ T9331] Cannot create hsr debugfs directory [ 2997.363682][ T9331] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2997.528176][ T9331] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2997.849061][ T9331] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2998.131787][ T9331] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3019.895635][ T9331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3079.432983][ T9331] veth0_vlan: entered promiscuous mode [ 3079.967724][ T9331] veth1_vlan: entered promiscuous mode [ 3082.377022][ T9331] veth0_macvtap: entered promiscuous mode [ 3082.606632][ T9331] veth1_macvtap: entered promiscuous mode [ 3085.420487][ T9331] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3085.449182][ T9331] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3085.494127][ T9331] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3085.496524][ T9331] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3099.390198][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3101.173197][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3102.328049][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3103.850569][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3119.357164][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3120.056514][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3120.729025][ T5400] bond0 (unregistering): Released all slaves [ 3122.504866][ T9882] nbd3: detected capacity change from 0 to 12 [ 3122.774000][ T9882] block nbd3: Send control failed (result -89) [ 3122.775329][ T9882] block nbd3: Request send failed, requeueing [ 3122.784462][ T58] block nbd3: Receive control failed (result -32) [ 3122.885089][ T1152] block nbd3: Dead connection, failed to find a fallback [ 3122.887074][ T1152] block nbd3: shutting down sockets [ 3122.888623][ T1152] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3122.890539][ T1152] Buffer I/O error on dev nbd3, logical block 0, async page read [ 3122.922728][ T5400] hsr_slave_0: left promiscuous mode [ 3122.946151][ T9882] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3122.947596][ T9882] Buffer I/O error on dev nbd3, logical block 0, async page read [ 3122.949714][ T9882] nbd3: unable to read partition table [ 3123.017520][ T5400] hsr_slave_1: left promiscuous mode [ 3123.447891][ T5400] veth1_macvtap: left promiscuous mode [ 3123.450041][ T5400] veth0_macvtap: left promiscuous mode [ 3123.457248][ T5400] veth1_vlan: left promiscuous mode [ 3123.472908][ T5400] veth0_vlan: left promiscuous mode [ 3149.006085][ T34] audit: type=1326 audit(3148.150:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9905 comm="syz.3.660" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 3149.090517][ T34] audit: type=1326 audit(3148.260:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9905 comm="syz.3.660" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb62a code=0x7fc00000 [ 3149.117013][ T34] audit: type=1326 audit(3148.290:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9905 comm="syz.3.660" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 3149.142961][ T34] audit: type=1326 audit(3148.310:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9905 comm="syz.3.660" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 3198.847718][ T9890] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3199.178461][ T9890] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3221.689971][ T9890] hsr_slave_0: entered promiscuous mode [ 3222.212756][ T9890] hsr_slave_1: entered promiscuous mode [ 3222.270469][ T9890] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3222.288774][ T9890] Cannot create hsr debugfs directory [ 3242.277110][ T9890] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3242.428185][ T9890] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3242.578137][ T9890] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3242.950241][ T9890] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3259.098863][ T9890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3263.995370][T10328] netlink: 20 bytes leftover after parsing attributes in process `syz.3.678'. [ 3269.463882][T10338] netlink: 8 bytes leftover after parsing attributes in process `syz.3.679'. [ 3269.466515][T10338] netlink: 8 bytes leftover after parsing attributes in process `syz.3.679'. [ 3311.463365][T10396] input: syz0 as /devices/virtual/input/input11 [ 3312.039366][ T9890] veth0_vlan: entered promiscuous mode [ 3312.515693][ T9890] veth1_vlan: entered promiscuous mode [ 3314.196333][ T9890] veth0_macvtap: entered promiscuous mode [ 3314.870032][ T9890] veth1_macvtap: entered promiscuous mode [ 3317.286639][ T9890] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3317.288055][ T9890] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3317.289215][ T9890] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3317.290318][ T9890] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3324.737074][ T6223] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3326.517116][ T6223] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3328.298309][ T6223] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3329.750627][ T6223] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3343.644345][ T6223] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3343.804706][ T6223] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3343.919991][ T6223] bond0 (unregistering): Released all slaves [ 3344.945962][ T6223] hsr_slave_0: left promiscuous mode [ 3344.980753][ T6223] hsr_slave_1: left promiscuous mode [ 3345.383524][ T6223] veth1_macvtap: left promiscuous mode [ 3345.386831][ T6223] veth0_macvtap: left promiscuous mode [ 3345.427792][ T6223] veth1_vlan: left promiscuous mode [ 3345.475203][ T6223] veth0_vlan: left promiscuous mode [ 3352.617820][T10459] block nbd3: NBD_DISCONNECT [ 3352.666077][T10459] block nbd3: Disconnected due to user request. [ 3352.667725][T10459] block nbd3: shutting down sockets [ 3391.164537][ T34] audit: type=1326 audit(3390.320:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10512 comm="syz.3.695" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb62a code=0x7fc00000 [ 3391.188365][ T34] audit: type=1326 audit(3390.360:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10512 comm="syz.3.695" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb62a code=0x7fc00000 [ 3404.724529][T10454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3404.839157][T10454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3421.062390][T10454] hsr_slave_0: entered promiscuous mode [ 3421.088519][T10454] hsr_slave_1: entered promiscuous mode [ 3421.126708][T10454] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3421.128038][T10454] Cannot create hsr debugfs directory [ 3429.733862][ C0] vkms_vblank_simulate: vblank timer overrun [ 3430.715765][ C0] vkms_vblank_simulate: vblank timer overrun [ 3432.288008][ C0] vkms_vblank_simulate: vblank timer overrun [ 3434.114351][T10454] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3434.338868][T10454] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3434.513656][T10454] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3434.680304][T10454] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3446.527434][T10454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3499.610167][T10939] netlink: 4 bytes leftover after parsing attributes in process `syz.3.711'. [ 3516.927992][T10454] veth0_vlan: entered promiscuous mode [ 3521.761843][T10454] veth1_vlan: entered promiscuous mode [ 3529.764978][T10454] veth0_macvtap: entered promiscuous mode [ 3529.992547][T10454] veth1_macvtap: entered promiscuous mode [ 3531.108868][T10454] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3531.112516][T10454] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3531.113671][T10454] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3531.114776][T10454] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3544.508060][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3545.678188][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3547.014544][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3548.606077][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3568.428737][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3568.690208][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3569.159810][ T5400] bond0 (unregistering): Released all slaves [ 3570.466606][ T5400] hsr_slave_0: left promiscuous mode [ 3570.556404][ T5400] hsr_slave_1: left promiscuous mode [ 3570.925950][ T5400] veth1_macvtap: left promiscuous mode [ 3570.929844][ T5400] veth0_macvtap: left promiscuous mode [ 3570.945911][ T5400] veth1_vlan: left promiscuous mode [ 3570.950398][ T5400] veth0_vlan: left promiscuous mode [ 3635.483162][T11114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3636.034752][T11114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3649.587642][T11378] xt_CT: No such helper "snmp" [ 3651.538614][T11114] hsr_slave_0: entered promiscuous mode [ 3651.675901][T11114] hsr_slave_1: entered promiscuous mode [ 3651.704999][T11114] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3651.706379][T11114] Cannot create hsr debugfs directory [ 3671.169826][T11114] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3671.460488][T11114] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3672.128969][T11114] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3672.764565][T11114] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3686.303759][T11114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3698.833293][T11539] gtp0: entered promiscuous mode [ 3723.512912][T11564] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3723.528412][T11564] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3739.663453][T11593] netlink: 542 bytes leftover after parsing attributes in process `syz.3.741'. [ 3747.342578][T11114] veth0_vlan: entered promiscuous mode [ 3748.201887][T11114] veth1_vlan: entered promiscuous mode [ 3751.007744][T11114] veth0_macvtap: entered promiscuous mode [ 3751.309973][T11114] veth1_macvtap: entered promiscuous mode [ 3753.080599][T11114] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3753.095426][T11114] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3753.096641][T11114] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3753.097737][T11114] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3762.866102][ T5400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3764.295445][ T5400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3766.258985][ T5400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3769.718129][ T5400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3788.728341][ T5400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3789.013174][ T5400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3789.237981][ T5400] bond0 (unregistering): Released all slaves [ 3791.504159][ T5400] hsr_slave_0: left promiscuous mode [ 3791.628450][ T5400] hsr_slave_1: left promiscuous mode [ 3792.403724][ T5400] veth1_macvtap: left promiscuous mode [ 3792.407315][ T5400] veth0_macvtap: left promiscuous mode [ 3792.461939][ T5400] veth1_vlan: left promiscuous mode [ 3792.515127][ T5400] veth0_vlan: left promiscuous mode [ 3879.465572][T11656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3879.604653][T11656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3901.483778][T11656] hsr_slave_0: entered promiscuous mode [ 3901.619632][T11656] hsr_slave_1: entered promiscuous mode [ 3901.647063][T11656] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3901.648395][T11656] Cannot create hsr debugfs directory [ 3927.640608][T11656] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3928.048308][T11656] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3928.637266][T11656] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3929.295640][T11656] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3942.220407][T11656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4000.522915][T12235] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 4000.538070][T12235] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 4010.418825][T11656] veth0_vlan: entered promiscuous mode [ 4010.945748][T11656] veth1_vlan: entered promiscuous mode [ 4014.840647][T11656] veth0_macvtap: entered promiscuous mode [ 4015.134920][T11656] veth1_macvtap: entered promiscuous mode [ 4017.277946][T11656] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4017.279385][T11656] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4017.337075][T11656] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4017.338351][T11656] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4026.457163][T10471] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4027.616542][T10471] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4028.626632][T10471] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4029.597373][T10471] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4047.758569][T10471] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4048.238960][T10471] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4048.599833][T10471] bond0 (unregistering): Released all slaves [ 4050.910361][T10471] hsr_slave_0: left promiscuous mode [ 4051.014811][T10471] hsr_slave_1: left promiscuous mode [ 4051.997900][T10471] veth1_macvtap: left promiscuous mode [ 4052.018372][T10471] veth0_macvtap: left promiscuous mode [ 4052.077726][T10471] veth1_vlan: left promiscuous mode [ 4052.135614][T10471] veth0_vlan: left promiscuous mode [ 4114.549387][T12404] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 4123.538527][T12294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4123.673385][T12294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4145.368101][T12294] hsr_slave_0: entered promiscuous mode [ 4145.406245][T12294] hsr_slave_1: entered promiscuous mode [ 4145.507827][T12294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4145.509198][T12294] Cannot create hsr debugfs directory [ 4167.206603][T12294] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 4167.558541][T12294] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 4167.723257][T12294] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 4167.850602][T12294] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 4187.916907][T12294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4258.370228][T12294] veth0_vlan: entered promiscuous mode [ 4259.396087][T12294] veth1_vlan: entered promiscuous mode [ 4262.672211][T12294] veth0_macvtap: entered promiscuous mode [ 4263.366044][T12294] veth1_macvtap: entered promiscuous mode [ 4267.056485][T12294] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4267.058188][T12294] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4267.059533][T12294] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4267.060720][T12294] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4275.436417][T10471] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4276.745081][T10471] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4278.338483][T10471] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4279.203891][T10471] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4289.841395][ C0] vkms_vblank_simulate: vblank timer overrun [ 4289.948425][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.054808][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.201666][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.307239][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.397435][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.453906][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.587876][ C0] vkms_vblank_simulate: vblank timer overrun [ 4290.915239][T10471] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4291.269337][T10471] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4291.626698][T10471] bond0 (unregistering): Released all slaves [ 4293.064698][ C0] vkms_vblank_simulate: vblank timer overrun [ 4294.104341][T10471] hsr_slave_0: left promiscuous mode [ 4294.193434][T10471] hsr_slave_1: left promiscuous mode [ 4294.665846][T10471] veth1_macvtap: left promiscuous mode [ 4294.669288][T10471] veth0_macvtap: left promiscuous mode [ 4294.708425][T10471] veth1_vlan: left promiscuous mode [ 4294.727502][T10471] veth0_vlan: left promiscuous mode [ 4368.464763][T12850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4368.627188][T12850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4378.174259][T13083] [ 4378.175118][T13083] ====================================================== [ 4378.175953][T13083] WARNING: possible circular locking dependency detected [ 4378.177319][T13083] 6.14.0-rc1-syzkaller-g2014c95afece #0 Not tainted [ 4378.177998][T13083] ------------------------------------------------------ [ 4378.178629][T13083] syz.3.817/13083 is trying to acquire lock: [ 4378.180568][T13083] ff60000017ec5690 (set->srcu){.+.+}-{0:0}, at: __synchronize_srcu+0x0/0x292 [ 4378.183442][T13083] [ 4378.183442][T13083] but task is already holding lock: [ 4378.184082][T13083] ff6000001a4c05d0 (&q->sysfs_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x414/0x113c [ 4378.185890][T13083] [ 4378.185890][T13083] which lock already depends on the new lock. [ 4378.185890][T13083] [ 4378.186603][T13083] [ 4378.186603][T13083] the existing dependency chain (in reverse order) is: [ 4378.187312][T13083] [ 4378.187312][T13083] -> #7 (&q->sysfs_lock){+.+.}-{4:4}: [ 4378.188634][T13083] lock_acquire+0x36a/0xb7c [ 4378.189451][T13083] __mutex_lock+0x166/0x1230 [ 4378.190237][T13083] mutex_lock_nested+0x14/0x1c [ 4378.191131][T13083] blk_mq_update_nr_hw_queues+0x414/0x113c [ 4378.192020][T13083] nbd_start_device+0x140/0xb2c [ 4378.192778][T13083] nbd_ioctl+0x474/0xb98 [ 4378.193436][T13083] blkdev_ioctl+0x23c/0xca0 [ 4378.194096][T13083] __riscv_sys_ioctl+0x18e/0x1e2 [ 4378.195018][T13083] syscall_handler+0x94/0x118 [ 4378.195833][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.196634][T13083] handle_exception+0x146/0x152 [ 4378.197537][T13083] [ 4378.197537][T13083] -> #6 (&q->q_usage_counter(io)#22){++++}-{0:0}: [ 4378.198873][T13083] lock_acquire+0x36a/0xb7c [ 4378.199637][T13083] blk_mq_submit_bio+0x2210/0x280c [ 4378.200476][T13083] __submit_bio+0x37e/0x5a8 [ 4378.201237][T13083] submit_bio_noacct_nocheck+0x740/0xe36 [ 4378.202067][T13083] submit_bio_noacct+0x9f4/0x1e04 [ 4378.202898][T13083] submit_bio+0xc8/0x4f4 [ 4378.203650][T13083] submit_bh_wbc+0x42a/0x5a8 [ 4378.204571][T13083] block_read_full_folio+0x6e6/0x90a [ 4378.205513][T13083] blkdev_read_folio+0x26/0x30 [ 4378.206345][T13083] filemap_read_folio+0xc2/0x272 [ 4378.207194][T13083] filemap_get_pages+0xece/0x1cf6 [ 4378.207960][T13083] filemap_read+0x366/0xdca [ 4378.208768][T13083] blkdev_read_iter+0x164/0x446 [ 4378.209545][T13083] do_iter_readv_writev+0x5d4/0x70e [ 4378.210275][T13083] vfs_readv+0x416/0x718 [ 4378.211020][T13083] do_preadv+0x1b4/0x250 [ 4378.211737][T13083] __riscv_sys_preadv+0x88/0xc4 [ 4378.212530][T13083] syscall_handler+0x94/0x118 [ 4378.213253][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.213997][T13083] handle_exception+0x146/0x152 [ 4378.214872][T13083] [ 4378.214872][T13083] -> #5 (mapping.invalidate_lock#2){++++}-{4:4}: [ 4378.216373][T13083] lock_acquire+0x36a/0xb7c [ 4378.217171][T13083] down_read+0xa4/0x45e [ 4378.217806][T13083] filemap_fault+0x9dc/0x2c36 [ 4378.218581][T13083] __do_fault+0xf4/0x3d8 [ 4378.219244][T13083] __handle_mm_fault+0xa94/0x4150 [ 4378.219971][T13083] handle_mm_fault+0x48c/0x886 [ 4378.220796][T13083] __get_user_pages+0xabe/0x31f4 [ 4378.221493][T13083] __gup_longterm_locked+0x79a/0x177c [ 4378.222184][T13083] pin_user_pages+0x132/0x148 [ 4378.222856][T13083] xdp_umem_create+0x66e/0x10a8 [ 4378.223513][T13083] xsk_setsockopt+0x7b8/0x8f0 [ 4378.224371][T13083] do_sock_setsockopt+0x20a/0x402 [ 4378.225276][T13083] __sys_setsockopt+0x140/0x1cc [ 4378.226021][T13083] __riscv_sys_setsockopt+0xa6/0x114 [ 4378.226752][T13083] syscall_handler+0x94/0x118 [ 4378.227544][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.228432][T13083] handle_exception+0x146/0x152 [ 4378.229149][T13083] [ 4378.229149][T13083] -> #4 (&mm->mmap_lock){++++}-{4:4}: [ 4378.230337][T13083] lock_acquire+0x36a/0xb7c [ 4378.231087][T13083] __might_fault+0xdc/0x138 [ 4378.231776][T13083] _copy_from_iter+0x120/0x1a32 [ 4378.232514][T13083] tcp_sendmsg_locked+0x24b6/0x36ce [ 4378.233303][T13083] tcp_sendmsg+0x32/0x4e [ 4378.234021][T13083] inet_sendmsg+0x9c/0xda [ 4378.234800][T13083] __sock_sendmsg+0xcc/0x160 [ 4378.235639][T13083] sock_write_iter+0x2a0/0x3ba [ 4378.236523][T13083] vfs_write+0x56c/0xa9a [ 4378.237212][T13083] ksys_write+0x200/0x226 [ 4378.237877][T13083] __riscv_sys_write+0x6e/0x94 [ 4378.238559][T13083] syscall_handler+0x94/0x118 [ 4378.239346][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.240099][T13083] handle_exception+0x146/0x152 [ 4378.240853][T13083] [ 4378.240853][T13083] -> #3 (sk_lock-AF_INET){+.+.}-{0:0}: [ 4378.242007][T13083] lock_acquire+0x36a/0xb7c [ 4378.242758][T13083] lock_sock_nested+0x38/0xf6 [ 4378.243487][T13083] inet_shutdown+0x6c/0x41c [ 4378.244165][T13083] kernel_sock_shutdown+0x58/0x7a [ 4378.244993][T13083] nbd_mark_nsock_dead+0xb4/0x520 [ 4378.245935][T13083] sock_shutdown+0x150/0x234 [ 4378.246752][T13083] nbd_ioctl+0x9b8/0xb98 [ 4378.247401][T13083] blkdev_ioctl+0x23c/0xca0 [ 4378.248118][T13083] __riscv_sys_ioctl+0x18e/0x1e2 [ 4378.248978][T13083] syscall_handler+0x94/0x118 [ 4378.249669][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.250384][T13083] handle_exception+0x146/0x152 [ 4378.251163][T13083] [ 4378.251163][T13083] -> #2 (&nsock->tx_lock){+.+.}-{4:4}: [ 4378.252435][T13083] lock_acquire+0x36a/0xb7c [ 4378.253192][T13083] __mutex_lock+0x166/0x1230 [ 4378.253969][T13083] mutex_lock_nested+0x14/0x1c [ 4378.254806][T13083] nbd_queue_rq+0x3b8/0xe6a [ 4378.255547][T13083] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 4378.256524][T13083] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 4378.257264][T13083] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 4378.257995][T13083] blk_mq_run_hw_queue+0x284/0x6b2 [ 4378.258742][T13083] blk_mq_flush_plug_list+0x63c/0x1eb2 [ 4378.259527][T13083] __blk_flush_plug+0x270/0x422 [ 4378.260313][T13083] __submit_bio+0x4a0/0x5a8 [ 4378.261104][T13083] submit_bio_noacct_nocheck+0x740/0xe36 [ 4378.261936][T13083] submit_bio_noacct+0x9f4/0x1e04 [ 4378.262758][T13083] submit_bio+0xc8/0x4f4 [ 4378.263529][T13083] submit_bh_wbc+0x42a/0x5a8 [ 4378.264376][T13083] block_read_full_folio+0x6e6/0x90a [ 4378.265288][T13083] blkdev_read_folio+0x26/0x30 [ 4378.266123][T13083] filemap_read_folio+0xc2/0x272 [ 4378.266934][T13083] do_read_cache_folio+0x1e6/0x4d2 [ 4378.267728][T13083] read_cache_folio+0x4e/0x68 [ 4378.268541][T13083] read_part_sector+0xc0/0x44c [ 4378.269264][T13083] read_lba+0x1c8/0x344 [ 4378.269959][T13083] find_valid_gpt.constprop.0+0x206/0x22f2 [ 4378.270724][T13083] efi_partition+0x10a/0xa14 [ 4378.271438][T13083] bdev_disk_changed+0x5de/0x139c [ 4378.272157][T13083] blkdev_get_whole+0x17c/0x514 [ 4378.272957][T13083] bdev_open+0x86a/0xfa8 [ 4378.273682][T13083] blkdev_open+0x254/0x3a8 [ 4378.274547][T13083] do_dentry_open+0x97e/0x171e [ 4378.275403][T13083] vfs_open+0xbe/0x380 [ 4378.276265][T13083] path_openat+0x1b96/0x28e8 [ 4378.277076][T13083] do_filp_open+0x19c/0x35c [ 4378.277804][T13083] do_sys_openat2+0x174/0x1ca [ 4378.278472][T13083] __riscv_sys_openat+0x178/0x1fe [ 4378.279249][T13083] syscall_handler+0x94/0x118 [ 4378.279955][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.280778][T13083] handle_exception+0x146/0x152 [ 4378.281541][T13083] [ 4378.281541][T13083] -> #1 (&cmd->lock){+.+.}-{4:4}: [ 4378.282787][T13083] lock_acquire+0x36a/0xb7c [ 4378.283621][T13083] __mutex_lock+0x166/0x1230 [ 4378.284490][T13083] mutex_lock_nested+0x14/0x1c [ 4378.285327][T13083] nbd_queue_rq+0xbc/0xe6a [ 4378.286107][T13083] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 4378.286944][T13083] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 4378.287669][T13083] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 4378.288422][T13083] blk_mq_run_hw_queue+0x284/0x6b2 [ 4378.289140][T13083] blk_mq_flush_plug_list+0x63c/0x1eb2 [ 4378.289902][T13083] __blk_flush_plug+0x270/0x422 [ 4378.290616][T13083] __submit_bio+0x4a0/0x5a8 [ 4378.291365][T13083] submit_bio_noacct_nocheck+0x740/0xe36 [ 4378.292263][T13083] submit_bio_noacct+0x9f4/0x1e04 [ 4378.293037][T13083] submit_bio+0xc8/0x4f4 [ 4378.293738][T13083] submit_bh_wbc+0x42a/0x5a8 [ 4378.294531][T13083] block_read_full_folio+0x6e6/0x90a [ 4378.295356][T13083] blkdev_read_folio+0x26/0x30 [ 4378.296136][T13083] filemap_read_folio+0xc2/0x272 [ 4378.296952][T13083] do_read_cache_folio+0x1e6/0x4d2 [ 4378.297720][T13083] read_cache_folio+0x4e/0x68 [ 4378.298465][T13083] read_part_sector+0xc0/0x44c [ 4378.299212][T13083] read_lba+0x1c8/0x344 [ 4378.299957][T13083] find_valid_gpt.constprop.0+0x206/0x22f2 [ 4378.300794][T13083] efi_partition+0x10a/0xa14 [ 4378.301514][T13083] bdev_disk_changed+0x5de/0x139c [ 4378.302237][T13083] blkdev_get_whole+0x17c/0x514 [ 4378.302969][T13083] bdev_open+0x86a/0xfa8 [ 4378.303667][T13083] blkdev_open+0x254/0x3a8 [ 4378.304481][T13083] do_dentry_open+0x97e/0x171e [ 4378.305276][T13083] vfs_open+0xbe/0x380 [ 4378.306052][T13083] path_openat+0x1b96/0x28e8 [ 4378.306737][T13083] do_filp_open+0x19c/0x35c [ 4378.307463][T13083] do_sys_openat2+0x174/0x1ca [ 4378.308084][T13083] __riscv_sys_openat+0x178/0x1fe [ 4378.308772][T13083] syscall_handler+0x94/0x118 [ 4378.309397][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.310069][T13083] handle_exception+0x146/0x152 [ 4378.310794][T13083] [ 4378.310794][T13083] -> #0 (set->srcu){.+.+}-{0:0}: [ 4378.311953][T13083] check_noncircular+0x2ba/0x354 [ 4378.312747][T13083] __lock_acquire+0x2e4e/0x8594 [ 4378.313510][T13083] lock_sync+0x286/0x504 [ 4378.314214][T13083] __synchronize_srcu+0xd4/0x292 [ 4378.315074][T13083] synchronize_srcu+0x172/0x414 [ 4378.315876][T13083] blk_mq_quiesce_queue+0x126/0x196 [ 4378.316677][T13083] elevator_disable+0xb8/0x27c [ 4378.317340][T13083] blk_mq_update_nr_hw_queues+0x394/0x113c [ 4378.318103][T13083] nbd_start_device+0x140/0xb2c [ 4378.318732][T13083] nbd_ioctl+0x474/0xb98 [ 4378.319331][T13083] blkdev_ioctl+0x23c/0xca0 [ 4378.319952][T13083] __riscv_sys_ioctl+0x18e/0x1e2 [ 4378.320723][T13083] syscall_handler+0x94/0x118 [ 4378.321378][T13083] do_trap_ecall_u+0x1aa/0x216 [ 4378.322090][T13083] handle_exception+0x146/0x152 [ 4378.322865][T13083] [ 4378.322865][T13083] other info that might help us debug this: [ 4378.322865][T13083] [ 4378.323628][T13083] Chain exists of: [ 4378.323628][T13083] set->srcu --> &q->q_usage_counter(io)#22 --> &q->sysfs_lock [ 4378.323628][T13083] [ 4378.325448][T13083] Possible unsafe locking scenario: [ 4378.325448][T13083] [ 4378.326076][T13083] CPU0 CPU1 [ 4378.326632][T13083] ---- ---- [ 4378.327165][T13083] lock(&q->sysfs_lock); [ 4378.328097][T13083] lock(&q->q_usage_counter(io)#22); [ 4378.329486][T13083] lock(&q->sysfs_lock); [ 4378.330474][T13083] sync(set->srcu); [ 4378.331379][T13083] [ 4378.331379][T13083] *** DEADLOCK *** [ 4378.331379][T13083] [ 4378.332116][T13083] 5 locks held by syz.3.817/13083: [ 4378.332811][T13083] #0: ff6000001a41f998 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x144/0xb98 [ 4378.334569][T13083] #1: ff6000001a41f8d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0xb2/0x113c [ 4378.336705][T13083] #2: ff6000001a4c00a8 (&q->q_usage_counter(io)#22){++++}-{0:0}, at: blk_mq_update_nr_hw_queues+0x20e/0x113c [ 4378.338713][T13083] #3: ff6000001a4c00e0 (&q->q_usage_counter(queue)#6){+.+.}-{0:0}, at: blk_mq_update_nr_hw_queues+0x20e/0x113c [ 4378.341121][T13083] #4: ff6000001a4c05d0 (&q->sysfs_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x414/0x113c [ 4378.343419][T13083] [ 4378.343419][T13083] stack backtrace: [ 4378.344411][T13083] CPU: 0 UID: 0 PID: 13083 Comm: syz.3.817 Not tainted 6.14.0-rc1-syzkaller-g2014c95afece #0 [ 4378.344760][T13083] Hardware name: riscv-virtio,qemu (DT) [ 4378.345105][T13083] Call Trace: [ 4378.345246][T13083] [] dump_backtrace+0x2e/0x3c [ 4378.345531][T13083] [] show_stack+0x30/0x3c [ 4378.345781][T13083] [] dump_stack_lvl+0x12e/0x1a6 [ 4378.346132][T13083] [] dump_stack+0x1c/0x24 [ 4378.346441][T13083] [] print_circular_bug+0x3a2/0x42c [ 4378.346784][T13083] [] check_noncircular+0x2ba/0x354 [ 4378.347142][T13083] [] __lock_acquire+0x2e4e/0x8594 [ 4378.347457][T13083] [] lock_sync+0x286/0x504 [ 4378.347757][T13083] [] __synchronize_srcu+0xd4/0x292 [ 4378.348095][T13083] [] synchronize_srcu+0x172/0x414 [ 4378.348479][T13083] [] blk_mq_quiesce_queue+0x126/0x196 [ 4378.348769][T13083] [] elevator_disable+0xb8/0x27c [ 4378.349017][T13083] [] blk_mq_update_nr_hw_queues+0x394/0x113c [ 4378.349383][T13083] [] nbd_start_device+0x140/0xb2c [ 4378.349609][T13083] [] nbd_ioctl+0x474/0xb98 [ 4378.349822][T13083] [] blkdev_ioctl+0x23c/0xca0 [ 4378.350059][T13083] [] __riscv_sys_ioctl+0x18e/0x1e2 [ 4378.350372][T13083] [] syscall_handler+0x94/0x118 [ 4378.350614][T13083] [] do_trap_ecall_u+0x1aa/0x216 [ 4378.350943][T13083] [] handle_exception+0x146/0x152 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 4381.393050][ T58] block nbd3: Receive control failed (result -32) [ 4381.402240][ T3874] block nbd3: Receive control failed (result -32) [ 4381.418208][T13083] block nbd3: shutting down sockets [ 4388.730291][T10471] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4388.843545][T10471] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4388.932958][T10471] bond0 (unregistering): Released all slaves [ 4396.139004][T10471] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4396.643170][T10471] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4397.292507][T10471] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4397.824178][T10471] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4404.829451][T10471] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4405.049155][T10471] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4405.134535][T10471] bond0 (unregistering): Released all slaves [ 4406.354953][T10471] veth1_macvtap: left promiscuous mode [ 4406.357706][T10471] veth0_macvtap: left promiscuous mode [ 4406.393181][T10471] veth1_vlan: left promiscuous mode [ 4406.395713][T10471] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 20:35:05 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81d20374 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861d40a4 vstvec 0000000000000000 mepc ffffffff800846e6 sepc ffffffff80071df8 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0eb7000000b15af x0/zero 0000000000000000 x1/ra ffffffff81d20354 x2/sp ff20000000f06cd0 x3/gp ffffffff899f8ea0 x4/tp ff6000001cebb480 x5/t0 31382e332e7a7973 x6/t1 ffe3ffff001e0d84 x7/t2 3731382e332e7a79 x8/s0 ff20000000f06d00 x9/s1 ffffffff90d91340 x10/a0 ff2000000006d005 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81d20354 x14/a4 1ffffffff21b2271 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000005 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 fffffffef21b2272 x22/s6 0000000000000003 x23/s7 fffffffef21b22c2 x24/s8 0000000000000000 x25/s9 0000000000000010 x26/s10 0000000000000000 x27/s11 dfffffff00000000 x28/t3 ffffffff802c492c x29/t4 ffe3ffff001e0d84 x30/t5 ffe3ffff001e0d85 x31/t6 ffffffff90bb3cb7 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 ffffffff804bd222 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861d40a4 vstvec 0000000000000000 mepc ffffffff861b14c0 sepc 00000000000fb0ca vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0711000000a9751 x0/zero 0000000000000000 x1/ra ffffffff804bcdac x2/sp ff20000002137620 x3/gp ffffffff899f8ea0 x4/tp ff60000012ea1a40 x5/t0 ff20000002137750 x6/t1 ffe3ffff00426eb4 x7/t2 fffffffff8fa11e8 x8/s0 ff200000021376c0 x9/s1 ffffffff90d23468 x10/a0 ffffffff90d2346c x11/a1 ffffffff869375a0 x12/a2 1ffffffff21a468d x13/a3 0000000000000000 x14/a4 ffffffff90d23468 x15/a5 0000000000000004 x16/a6 ffe3ffff00426ec1 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 0000000000000008 x20/s4 dead000000000122 x21/s5 0000000000000001 x22/s6 ffffffff90d23460 x23/s7 ff60000029aa2500 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff861d40a4 x27/s11 ff60000029aa2000 x28/t3 ffffffff802c492c x29/t4 fffffffef21a468d x30/t5 fffffffef21a468e x31/t6 ff600000317b0026 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