last executing test programs: 8m40.512679325s ago: executing program 1 (id=4): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000880)={0x18, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0, r0}, 0x18) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000f00), r1) sendmsg$IEEE802154_LLSEC_DEL_DEV(r1, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000f40)={0x2c, r2, 0x1, 0x70bd27, 0x25dfdbff, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x2c}}, 0x4) 8m34.707601988s ago: executing program 1 (id=6): msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYRES16], 0xfd1, 0x0) msgctl$IPC_RMID(0x0, 0x0) 8m30.763666426s ago: executing program 1 (id=8): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1805000000000000000000004b"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580), 0x0, 0x0, 0x0}) syz_open_dev$sndpcmp(0x0, 0x0, 0xa2865) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) io_uring_setup(0x4760, 0x0) syz_open_procfs$namespace(r0, &(0x7f00000000c0)='ns/time\x00') 8m2.122571037s ago: executing program 1 (id=12): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a05004, 0x0) 7m58.026605101s ago: executing program 1 (id=13): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="05000000040000000800000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x4, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000002c0)={{r3}, &(0x7f0000000040), &(0x7f0000000280)}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000140)='sched_switch\x00'}, 0x10) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007d, 0x0) 7m53.103104689s ago: executing program 1 (id=14): setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x80}}]}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 7m47.327216611s ago: executing program 32 (id=14): setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x80}}]}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 7m17.514029598s ago: executing program 0 (id=19): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x22242, 0x0) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000540)={0x0, 0x2}, 0x2) 7m14.193854701s ago: executing program 0 (id=20): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000004200)=ANY=[@ANYBLOB="12010000e2793b10d10501200010010203010902120001000000000904"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000001400)={0x34, &(0x7f0000000100)={0x20, 0x17, 0x2, "1817"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0, 0x0}) 6m59.821055909s ago: executing program 0 (id=21): syz_open_dev$tty1(0xc, 0x4, 0x3) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x5, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1804000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffff9}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00', r0}, 0x18) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000480)={'vxcan1\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000340)={0x1d, r4, 0x0, {0x2, 0x0, 0x6}, 0xfe}, 0x18) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000540)="81b641f1f3843704b6", 0x9}], 0x1}, 0x4048081) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=@newtfilter={0x24, 0x11, 0x1, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x74, r4, {0xfff3, 0x10}, {0xfff1, 0x9}, {0x2, 0xd}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0x4012}, 0x20000050) 6m55.345215718s ago: executing program 0 (id=22): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x90e7d000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x80383, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) read$midi(r4, 0x0, 0x14) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) close_range(r3, 0xffffffffffffffff, 0x0) 6m41.052898772s ago: executing program 0 (id=23): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x38, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) listen(r3, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x30, r6, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}]}]}, 0x30}}, 0x0) close(0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x14, r8, 0x1, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x800) 6m35.295076834s ago: executing program 0 (id=24): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000480), 0x400034f, 0x2, 0x0) shmdt(0x0) 5m44.688797706s ago: executing program 33 (id=24): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000480), 0x400034f, 0x2, 0x0) shmdt(0x0) 1m48.32408378s ago: executing program 2 (id=35): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') lseek(r5, 0x2000, 0x0) 1m27.904485189s ago: executing program 2 (id=36): bpf$MAP_LOOKUP_BATCH(0x19, 0x0, 0x0) 1m20.748362447s ago: executing program 2 (id=37): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_smc(0x2b, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r5 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) r6 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) r7 = memfd_create(&(0x7f0000000580)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\xea7\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\x0f<\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xcd\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00\xd5\xf3\\\x00\xbe]Et\xad*\xecj\x02\xc8\xc4\f\x04\x99\xf6\xfc', 0x3) ftruncate(r7, 0xffff) fcntl$addseals(r7, 0x409, 0x7) r8 = ioctl$UDMABUF_CREATE(r6, 0x40187542, &(0x7f00000002c0)={r7, 0x0, 0x0, 0x8000}) r9 = fcntl$dupfd(r8, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000180)={0x0, 0x0, r9}) close_range(r1, r6, 0x0) 52.175108604s ago: executing program 2 (id=38): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeeb, 0x8031, 0xffffffffffffffff, 0xc36e5000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) semtimedop(0x0, &(0x7f0000000280)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x28}}, 0x0) r5 = add_key$keyring(&(0x7f0000000080), &(0x7f0000001100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000580), 0x0, r5) syz_open_procfs$namespace(r1, 0x0) utimensat(0xffffffffffffffff, 0x0, &(0x7f00000001c0)={{}, {0x0, 0xea60}}, 0x100) 30.800800103s ago: executing program 2 (id=39): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') lseek(r5, 0x2000, 0x0) 29.831376062s ago: executing program 3 (id=40): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0e000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='qdisc_destroy\x00'}, 0x10) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000007c0)=@newqdisc={0x4c, 0x24, 0xd0f, 0x3, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0x2}, {0xffff, 0xffff}, {0x4}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x10, 0x3, 0x1, 0x3, 0x400, 0x8}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40001d4}, 0x8840) 23.282688735s ago: executing program 3 (id=41): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="a6bea8a120e5f8320c30ce5088a8a5e986f3", 0x12, 0x0, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) 17.446857649s ago: executing program 3 (id=42): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002d40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() sendmsg$unix(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000640)='Q;', 0x2}], 0x1, &(0x7f0000001040)=ANY=[@ANYRES32=r2, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000402000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018"], 0xa0}, 0x4004881) recvmsg$unix(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x2000) 11.95044979s ago: executing program 2 (id=43): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="18f4ff0000000000ffff00", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000005400000083000000bf090000000000005509010000000000950000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b703000000000000850000000c000000b700000000000000bf91000000000000b7020000010000008500000000000010b7000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x0, 0x0, 0x0, 0x21, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) read$FUSE(r0, &(0x7f0000006380)={0x2020}, 0x2025) syz_usb_connect(0x2, 0x24, &(0x7f0000000300)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) socket(0x1, 0x803, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7fff0000000000002800128009000100766c616e000000001800028006000100340200000c0002001f0000001e00000008000500", @ANYRES32], 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'veth1_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000004c00)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x74, r5}}, 0x24}, 0x1, 0xf0ffffffffffff}, 0x0) 10.296745526s ago: executing program 3 (id=44): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000001b518110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="060000000400000008000000"], 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x19, 0x4, 0x4, 0x1ffff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x48) 3.392672814s ago: executing program 3 (id=45): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0e000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='qdisc_destroy\x00'}, 0x10) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000007c0)=@newqdisc={0x4c, 0x24, 0xd0f, 0x3, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0x2}, {0xffff, 0xffff}, {0x4}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x10, 0x3, 0x1, 0x3, 0x400, 0x8}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40001d4}, 0x8840) 0s ago: executing program 3 (id=46): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000a80)={0x48, r1, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xfb2e77a8993c191f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffff}]}, 0x48}, 0x1, 0x0, 0x0, 0x9d4168a9ec985f72}, 0x20000010) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:6203' (ED25519) to the list of known hosts. syzkaller login: [ 377.847811][ T3196] cgroup: Unknown subsys name 'net' [ 378.436723][ T3196] cgroup: Unknown subsys name 'cpuset' [ 378.572385][ T3196] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 438.329094][ T3196] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 539.998941][ T3208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 540.182807][ T3208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 542.252640][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 542.322047][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 550.105799][ T3209] hsr_slave_0: entered promiscuous mode [ 550.138105][ T3209] hsr_slave_1: entered promiscuous mode [ 551.350769][ T3208] hsr_slave_0: entered promiscuous mode [ 551.367195][ T3208] hsr_slave_1: entered promiscuous mode [ 551.379430][ T3208] debugfs: 'hsr0' already exists in 'hsr' [ 551.381338][ T3208] Cannot create hsr debugfs directory [ 559.211208][ T3209] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 559.380642][ T3209] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 559.507120][ T3209] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 560.172067][ T3209] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 561.302378][ T3208] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 561.546306][ T3208] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 561.707867][ T3208] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 561.954844][ T3208] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 573.482579][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 573.776224][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 610.444401][ T3209] veth0_vlan: entered promiscuous mode [ 610.825159][ T3209] veth1_vlan: entered promiscuous mode [ 612.659910][ T3209] veth0_macvtap: entered promiscuous mode [ 612.878577][ T3209] veth1_macvtap: entered promiscuous mode [ 615.340795][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.347138][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.349384][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.351423][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.396557][ T3208] veth0_vlan: entered promiscuous mode [ 616.668820][ T3208] veth1_vlan: entered promiscuous mode [ 618.436736][ T3208] veth0_macvtap: entered promiscuous mode [ 618.550158][ T3208] veth1_macvtap: entered promiscuous mode [ 618.740456][ T3209] 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. [ 620.228549][ T3511] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 620.241659][ T3511] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 620.314963][ T3511] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 620.317496][ T3511] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 659.301148][ T3932] comedi comedi0: Minor 6 could not be opened [ 675.461617][ T3906] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 676.651301][ T3906] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 677.869822][ T3906] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 678.838820][ T3906] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 685.700249][ T3906] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 685.842643][ T3906] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 685.957191][ T3906] bond0 (unregistering): Released all slaves [ 687.694949][ T3906] hsr_slave_0: left promiscuous mode [ 687.758189][ T3906] hsr_slave_1: left promiscuous mode [ 688.415750][ T3906] veth1_macvtap: left promiscuous mode [ 688.419401][ T3906] veth0_macvtap: left promiscuous mode [ 688.441396][ T3906] veth1_vlan: left promiscuous mode [ 688.450074][ T3906] veth0_vlan: left promiscuous mode [ 690.048446][ T3958] netlink: 4 bytes leftover after parsing attributes in process `syz.0.16'. [ 690.210500][ C0] vxcan1: j1939_tp_rxtimer: 0xffffaf8019715c00: rx timeout, send abort [ 690.715122][ C0] vxcan1: j1939_tp_rxtimer: 0xffffaf8019715c00: abort rx timeout. Force session deactivation [ 690.725175][ C0] vxcan1: j1939_tp_rxtimer: 0xffffaf8019716000: rx timeout, send abort [ 691.231042][ C0] vxcan1: j1939_tp_rxtimer: 0xffffaf8019716000: abort rx timeout. Force session deactivation [ 715.315651][ T3979] misc userio: No port type given on /dev/userio [ 719.605555][ T37] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 720.017326][ T37] usb 1-1: Using ep0 maxpacket: 16 [ 720.341021][ T37] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice=10.00 [ 720.344557][ T37] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 720.346054][ T37] usb 1-1: Product: syz [ 720.347241][ T37] usb 1-1: Manufacturer: syz [ 720.348378][ T37] usb 1-1: SerialNumber: syz [ 720.602627][ T37] usb 1-1: config 0 descriptor?? [ 720.859130][ T37] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 720.956820][ T37] usb 1-1: Detected FT-X [ 721.437898][ T37] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 722.174389][ T37] ftdi_sio 1-1:0.0: GPIO initialisation failed: -5 [ 722.250924][ T37] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 723.119930][ T880] usb 1-1: USB disconnect, device number 2 [ 723.830428][ T880] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 723.930207][ T880] ftdi_sio 1-1:0.0: device disconnected [ 733.178671][ T4111] netlink: 4 bytes leftover after parsing attributes in process `syz.0.21'. [ 741.052360][ T3959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 741.124683][ T3959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 760.261643][ T3959] hsr_slave_0: entered promiscuous mode [ 760.350187][ T3959] hsr_slave_1: entered promiscuous mode [ 788.931714][ T3959] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 789.558938][ T3959] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 789.842001][ T3959] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 790.158446][ T3959] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 816.461749][ T3959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 838.052484][ T3906] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.629666][ T3906] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 841.411406][ T3906] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 843.017867][ T3906] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 854.352988][ T3906] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 854.508718][ T3906] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 854.576620][ T3906] bond0 (unregistering): Released all slaves [ 855.212229][ T3906] hsr_slave_0: left promiscuous mode [ 855.284722][ T3906] hsr_slave_1: left promiscuous mode [ 855.511151][ T3906] veth1_macvtap: left promiscuous mode [ 855.512812][ T3906] veth0_macvtap: left promiscuous mode [ 855.520042][ T3906] veth1_vlan: left promiscuous mode [ 855.522126][ T3906] veth0_vlan: left promiscuous mode [ 905.911087][ T4376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 906.261750][ T4376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 919.019320][ T3959] veth0_vlan: entered promiscuous mode [ 919.506739][ T3959] veth1_vlan: entered promiscuous mode [ 921.849446][ T3959] veth0_macvtap: entered promiscuous mode [ 922.816432][ T3959] veth1_macvtap: entered promiscuous mode [ 924.191072][ T4376] hsr_slave_0: entered promiscuous mode [ 924.250277][ T4376] hsr_slave_1: entered promiscuous mode [ 924.309768][ T4376] debugfs: 'hsr0' already exists in 'hsr' [ 924.311573][ T4376] Cannot create hsr debugfs directory [ 926.515018][ T3511] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 926.555626][ T3511] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 926.557236][ T3511] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 926.558773][ T3511] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 935.050916][ T4376] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 935.262944][ T4376] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 935.510950][ T4376] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 935.737994][ T4376] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 955.102394][ T4768] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 955.118138][ T4768] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 984.192567][ T4376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1088.562178][ T4376] veth0_vlan: entered promiscuous mode [ 1088.866076][ T4376] veth1_vlan: entered promiscuous mode [ 1090.640825][ T4376] veth0_macvtap: entered promiscuous mode [ 1091.068374][ T4376] veth1_macvtap: entered promiscuous mode [ 1094.535401][ T3511] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1094.548747][ T3511] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1094.551022][ T3511] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1094.553106][ T3511] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1105.879046][ T4901] syzkaller0: entered promiscuous mode [ 1105.881462][ T4901] syzkaller0: entered allmulticast mode [ 1142.155914][ T4926] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1142.272131][ T4926] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1142.782593][ T4926] netlink: 4 bytes leftover after parsing attributes in process `syz.2.43'. [ 1146.951791][ T4926] hsr_slave_1 (unregistering): left promiscuous mode [ 1153.133606][ T4939] [ 1153.134644][ T4939] ====================================================== [ 1153.135488][ T4939] WARNING: possible circular locking dependency detected [ 1153.137421][ T4939] syzkaller #0 Not tainted [ 1153.139235][ T4939] ------------------------------------------------------ [ 1153.140033][ T4939] syz.3.46/4939 is trying to acquire lock: [ 1153.140849][ T4939] ffffaf8012aab988 (&root->kernfs_rwsem){++++}-{4:4}, at: kernfs_remove+0x34/0x58 [ 1153.143876][ T4939] [ 1153.143876][ T4939] but task is already holding lock: [ 1153.144763][ T4939] ffffaf801a573190 (&q->q_usage_counter(io)#19){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x374/0x10b8 [ 1153.147556][ T4939] [ 1153.147556][ T4939] which lock already depends on the new lock. [ 1153.147556][ T4939] [ 1153.148544][ T4939] [ 1153.148544][ T4939] the existing dependency chain (in reverse order) is: [ 1153.149497][ T4939] [ 1153.149497][ T4939] -> #2 (&q->q_usage_counter(io)#19){++++}-{0:0}: [ 1153.151321][ T4939] lock_acquire+0x1ac/0x448 [ 1153.152558][ T4939] blk_alloc_queue+0x5ae/0x6c6 [ 1153.153712][ T4939] blk_mq_alloc_queue+0x168/0x25c [ 1153.154579][ T4939] __blk_mq_alloc_disk+0x2a/0x118 [ 1153.155570][ T4939] nbd_dev_add+0x45c/0xb2e [ 1153.156732][ T4939] nbd_init+0x3f4/0x41a [ 1153.157868][ T4939] do_one_initcall+0x1a2/0xae4 [ 1153.158918][ T4939] kernel_init_freeable+0x6e4/0x7a4 [ 1153.160147][ T4939] kernel_init+0x28/0x24c [ 1153.161352][ T4939] ret_from_fork_kernel+0x2a/0xbb4 [ 1153.162502][ T4939] ret_from_fork_kernel_asm+0x16/0x18 [ 1153.163986][ T4939] [ 1153.163986][ T4939] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 1153.165980][ T4939] lock_acquire+0x1ac/0x448 [ 1153.167371][ T4939] fs_reclaim_acquire+0xd0/0x106 [ 1153.168956][ T4939] kmem_cache_alloc_lru_noprof+0x4e/0x3c6 [ 1153.170259][ T4939] alloc_inode+0xd2/0x210 [ 1153.171113][ T4939] iget_locked+0x2c2/0x7a0 [ 1153.171958][ T4939] kernfs_get_inode+0x46/0x3f8 [ 1153.173007][ T4939] kernfs_get_tree+0x542/0x9d8 [ 1153.174108][ T4939] sysfs_get_tree+0x3a/0x12c [ 1153.175078][ T4939] vfs_get_tree+0x7e/0x318 [ 1153.176191][ T4939] path_mount+0x6c8/0x1be4 [ 1153.177265][ T4939] __riscv_sys_mount+0x5e0/0x776 [ 1153.178389][ T4939] syscall_handler+0x94/0x118 [ 1153.179343][ T4939] do_trap_ecall_u+0x396/0x530 [ 1153.180329][ T4939] handle_exception+0x146/0x152 [ 1153.181440][ T4939] [ 1153.181440][ T4939] -> #0 (&root->kernfs_rwsem){++++}-{4:4}: [ 1153.182917][ T4939] check_noncircular+0x132/0x146 [ 1153.184081][ T4939] __lock_acquire+0x12b2/0x24ea [ 1153.185288][ T4939] lock_acquire+0x1ac/0x448 [ 1153.186431][ T4939] down_write+0x9c/0x19a [ 1153.187288][ T4939] kernfs_remove+0x34/0x58 [ 1153.188102][ T4939] sysfs_remove_dir+0xc8/0x10e [ 1153.189048][ T4939] __kobject_del+0xe0/0x202 [ 1153.190093][ T4939] kobject_del+0x42/0x66 [ 1153.191085][ T4939] elevator_change_done+0x46e/0x55e [ 1153.191987][ T4939] elevator_change+0x298/0x4d4 [ 1153.192829][ T4939] elevator_set_none+0xa8/0x126 [ 1153.193765][ T4939] __blk_mq_update_nr_hw_queues+0x504/0x10b8 [ 1153.194963][ T4939] blk_mq_update_nr_hw_queues+0x42/0x66 [ 1153.196169][ T4939] nbd_start_device+0x170/0xba8 [ 1153.197569][ T4939] nbd_genl_connect+0xc1a/0x1b86 [ 1153.199002][ T4939] genl_family_rcv_msg_doit+0x206/0x2e6 [ 1153.200390][ T4939] genl_rcv_msg+0x514/0x78e [ 1153.201400][ T4939] netlink_rcv_skb+0x206/0x3be [ 1153.202609][ T4939] genl_rcv+0x36/0x4c [ 1153.203762][ T4939] netlink_unicast+0x544/0x88a [ 1153.204899][ T4939] netlink_sendmsg+0x860/0xdd8 [ 1153.206057][ T4939] __sock_sendmsg+0xcc/0x160 [ 1153.206969][ T4939] ____sys_sendmsg+0x63e/0x79c [ 1153.207845][ T4939] ___sys_sendmsg+0x144/0x1e6 [ 1153.208728][ T4939] __sys_sendmsg+0x188/0x246 [ 1153.209610][ T4939] __riscv_sys_sendmsg+0x70/0xa2 [ 1153.210494][ T4939] syscall_handler+0x94/0x118 [ 1153.211409][ T4939] do_trap_ecall_u+0x396/0x530 [ 1153.212363][ T4939] handle_exception+0x146/0x152 [ 1153.213514][ T4939] [ 1153.213514][ T4939] other info that might help us debug this: [ 1153.213514][ T4939] [ 1153.214502][ T4939] Chain exists of: [ 1153.214502][ T4939] &root->kernfs_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#19 [ 1153.214502][ T4939] [ 1153.217221][ T4939] Possible unsafe locking scenario: [ 1153.217221][ T4939] [ 1153.217949][ T4939] CPU0 CPU1 [ 1153.218624][ T4939] ---- ---- [ 1153.219265][ T4939] lock(&q->q_usage_counter(io)#19); [ 1153.220394][ T4939] lock(fs_reclaim); [ 1153.221423][ T4939] lock(&q->q_usage_counter(io)#19); [ 1153.222664][ T4939] lock(&root->kernfs_rwsem); [ 1153.223635][ T4939] [ 1153.223635][ T4939] *** DEADLOCK *** [ 1153.223635][ T4939] [ 1153.224443][ T4939] 6 locks held by syz.3.46/4939: [ 1153.225371][ T4939] #0: ffffffff89b29650 (cb_lock){++++}-{4:4}, at: genl_rcv+0x28/0x4c [ 1153.227669][ T4939] #1: ffffffff89b29588 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x532/0x78e [ 1153.229572][ T4939] #2: ffffaf8014ee7988 (&set->update_nr_hwq_lock){++++}-{4:4}, at: blk_mq_update_nr_hw_queues+0x2a/0x66 [ 1153.231771][ T4939] #3: ffffaf8014ee78d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x3a/0x66 [ 1153.233987][ T4939] #4: ffffaf801a573190 (&q->q_usage_counter(io)#19){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x374/0x10b8 [ 1153.236620][ T4939] #5: ffffaf801a5731c8 (&q->q_usage_counter(queue)){+.+.}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x374/0x10b8 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1153.239064][ T4939] [ 1153.239064][ T4939] stack backtrace: [ 1153.240679][ T4939] CPU: 1 UID: 0 PID: 4939 Comm: syz.3.46 Not tainted syzkaller #0 PREEMPT [ 1153.241272][ T4939] Hardware name: riscv-virtio,qemu (DT) [ 1153.241809][ T4939] Call Trace: [ 1153.242028][ T4939] [] dump_backtrace+0x2e/0x3c [ 1153.242597][ T4939] [] show_stack+0x30/0x3c [ 1153.242980][ T4939] [] dump_stack_lvl+0x12e/0x1a6 [ 1153.243589][ T4939] [] dump_stack+0x1c/0x24 [ 1153.244209][ T4939] [] print_circular_bug+0x254/0x29a [ 1153.244819][ T4939] [] check_noncircular+0x132/0x146 [ 1153.245436][ T4939] [] __lock_acquire+0x12b2/0x24ea [ 1153.246050][ T4939] [] lock_acquire+0x1ac/0x448 [ 1153.246648][ T4939] [] down_write+0x9c/0x19a [ 1153.247065][ T4939] [] kernfs_remove+0x34/0x58 [ 1153.247482][ T4939] [] sysfs_remove_dir+0xc8/0x10e [ 1153.247965][ T4939] [] __kobject_del+0xe0/0x202 [ 1153.248538][ T4939] [] kobject_del+0x42/0x66 [ 1153.249129][ T4939] [] elevator_change_done+0x46e/0x55e [ 1153.249606][ T4939] [] elevator_change+0x298/0x4d4 [ 1153.250059][ T4939] [] elevator_set_none+0xa8/0x126 [ 1153.250546][ T4939] [] __blk_mq_update_nr_hw_queues+0x504/0x10b8 [ 1153.251243][ T4939] [] blk_mq_update_nr_hw_queues+0x42/0x66 [ 1153.251917][ T4939] [] nbd_start_device+0x170/0xba8 [ 1153.252473][ T4939] [] nbd_genl_connect+0xc1a/0x1b86 [ 1153.253083][ T4939] [] genl_family_rcv_msg_doit+0x206/0x2e6 [ 1153.253777][ T4939] [] genl_rcv_msg+0x514/0x78e [ 1153.254201][ T4939] [] netlink_rcv_skb+0x206/0x3be [ 1153.254828][ T4939] [] genl_rcv+0x36/0x4c [ 1153.255412][ T4939] [] netlink_unicast+0x544/0x88a [ 1153.256000][ T4939] [] netlink_sendmsg+0x860/0xdd8 [ 1153.256605][ T4939] [] __sock_sendmsg+0xcc/0x160 [ 1153.256969][ T4939] [] ____sys_sendmsg+0x63e/0x79c [ 1153.257370][ T4939] [] ___sys_sendmsg+0x144/0x1e6 [ 1153.257785][ T4939] [] __sys_sendmsg+0x188/0x246 [ 1153.258198][ T4939] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1153.258618][ T4939] [] syscall_handler+0x94/0x118 [ 1153.259078][ T4939] [] do_trap_ecall_u+0x396/0x530 [ 1153.259590][ T4939] [] handle_exception+0x146/0x152 [ 1154.970499][ T4939] nbd0: detected capacity change from 0 to 127 [ 1155.392237][ T56] block nbd0: Receive control failed (result -32) [ 1155.405207][ T57] block nbd0: Receive control failed (result -32) [ 1162.954774][ T3906] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1163.920645][ T3906] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1164.612527][ T3906] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1165.140944][ T3906] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1170.521721][ T3906] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1170.615420][ T3906] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1170.660189][ T3906] bond0 (unregistering): Released all slaves [ 1171.370420][ T3906] hsr_slave_0: left promiscuous mode [ 1171.524872][ T3906] veth1_macvtap: left promiscuous mode [ 1171.527465][ T3906] veth0_macvtap: left promiscuous mode [ 1171.531041][ T3906] veth1_vlan: left promiscuous mode [ 1171.544645][ T3906] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 05:35:15 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff84910e2c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86439978 vstvec 0000000000000000 mepc ffffffff81f5ec32 sepc ffffffff804fe550 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 900650000009eff4 x0/zero 0000000000000000 x1/ra ffffffff84910e2c x2/sp ffff8f8000007450 x3/gp ffffffff89e9a500 x4/tp ffffaf801c6ecec0 x5/t0 0000000000000000 x6/t1 0000000000000001 x7/t2 0000000000000000 x8/s0 ffff8f8000007470 x9/s1 00000002b4ca5022 x10/a0 000000000000bd85 x11/a1 ffffaf806ecf8200 x12/a2 00000000000f0000 x13/a3 ffffffff84910e2c x14/a4 0000000000010000 x15/a5 ffffaf801c6ecec0 x16/a6 00000000000f0000 x17/a7 ffffaf806ece81c3 x18/s2 000000000000bd85 x19/s3 0000000000000000 x20/s4 000000000000001e x21/s5 00000000004a0858 x22/s6 fffff5ef0dd9d044 x23/s7 0000000000000004 x24/s8 ffffaf806ece81c0 x25/s9 ffffaf806ece8214 x26/s10 7fffffffffffffff x27/s11 1ffff5f00dd9d075 x28/t3 00000000000efa8c x29/t4 fffff5ef0dd9d038 x30/t5 fffff5ef0dd9d039 x31/t6 00000000000000d0 fcsr 0000000000000001 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 40503dd300000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 7fefffffffffffff f15/fa5 40503dd300000000 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 ffffffff81f117e6 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86439978 vstvec 0000000000000000 mepc ffffffff80090a1a sepc 00000000000fb612 vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9030e000000a00de x0/zero 0000000000000000 x1/ra ffffffff81f117c0 x2/sp ffff8f80043360c0 x3/gp ffffffff89e9a500 x4/tp ffffaf8014291a40 x5/t0 7200000000000000 x6/t1 fffff1ef00866bf8 x7/t2 72656c6c616b7a79 x8/s0 ffff8f80043360f0 x9/s1 0000000000000005 x10/a0 ffff8f800006d005 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81f117c0 x14/a4 1ffffffff224642d x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffffffff91232120 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 fffffffef224642e x22/s6 0000000000000003 x23/s7 fffffffef224647e x24/s8 ffff8f8004336260 x25/s9 0000000000000010 x26/s10 0000000000000000 x27/s11 dfffffff00000000 x28/t3 ffffffff9105cfb7 x29/t4 fffff1ef00866bf8 x30/t5 fffff1ef00866bf9 x31/t6 ffffffff9105cfb7 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