last executing test programs: 14m59.989610621s ago: executing program 0 (id=718): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='smaps\x00') madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x66) lseek(r0, 0x2000, 0x0) 14m50.496128734s ago: executing program 0 (id=720): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000080)={0x91, 0x1, {0x26, 0x24, 0xf, 0x7, 0x2, 0x202, 0x6, 0xbd}}) 14m44.46967536s ago: executing program 0 (id=722): r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000a80)={0x1, 0x0, 0x0, 0x0, 'syz0\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0xc1105511, &(0x7f00000007c0)={0x1, 0x0, 0x0, 0x0, 'syz0\x00'}) 14m34.792189333s ago: executing program 0 (id=724): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='coredump_filter\x00') pread64(r0, 0x0, 0x0, 0x0) 14m25.980893749s ago: executing program 0 (id=726): r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002bc0)=0x8, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003000)=0x2ed5, 0x4) 14m16.459281183s ago: executing program 0 (id=728): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x200}, 0x3a) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000080)=0x8, 0x4) 13m27.297145041s ago: executing program 32 (id=728): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x200}, 0x3a) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000080)=0x8, 0x4) 59.469937751s ago: executing program 1 (id=843): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000c80), r0) sendmsg$NFC_CMD_DEP_LINK_UP(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000890}, 0x40) 57.114003646s ago: executing program 2 (id=844): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x275a, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000a00)=ANY=[@ANYBLOB="54000000100003052bbd7000249d020000000000", @ANYRES32=0x0, @ANYBLOB="1544010001800000240012800b0001006d616373656300001400028005000c0001000000080005000400000008000500", @ANYRES32=r0], 0x54}}, 0x0) 51.789649969s ago: executing program 1 (id=845): futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000002280), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 42.125329872s ago: executing program 2 (id=846): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002040)={0x18, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) syz_open_dev$loop(&(0x7f00000006c0), 0x1, 0x105100) 40.485174579s ago: executing program 1 (id=847): msgget$private(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0) msgsnd(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0310"], 0x8, 0x0) 32.523315092s ago: executing program 2 (id=848): r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x8, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80043f679a10ff3d425f9cc3f4ff7f4e32f61bcdf1e422000000000100804824cabecc4b381eaadc28f23457e792945f64009400050028925aaa000000c600000000000000feff2c707f8f00ff", 0x58}], 0x1) 29.319878733s ago: executing program 1 (id=849): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) io_getevents(0x0, 0x4, 0x0, 0x0, &(0x7f0000001740)) 22.371322422s ago: executing program 2 (id=850): bpf$PROG_LOAD(0x5, 0x0, 0x0) sync() sync() 18.946697844s ago: executing program 1 (id=851): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000008c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x4}]}, 0x28}}, 0x0) 12.361785584s ago: executing program 2 (id=852): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000600)={0x20, r1, 0x65283e1aaa2ddbb1, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}]}, 0x20}}, 0x0) 5.942974395s ago: executing program 1 (id=853): setitimer(0x0, &(0x7f0000000040)={{}, {0x1000000000000002, 0x7fff}}, 0x0) setitimer(0x0, &(0x7f0000001000)={{}, {0x0, 0x3}}, 0x0) getitimer(0x0, &(0x7f0000000080)) 0s ago: executing program 2 (id=854): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@ipv6_newrule={0x4c, 0x20, 0x1, 0x0, 0x0, {0xa, 0x10, 0x14, 0x0, 0x0, 0x0, 0x0, 0x7}, [@FRA_SRC={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @FIB_RULE_POLICY=@FRA_IP_PROTO={0x5, 0x16, 0x32}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00'}]}, 0x4c}}, 0x40000) sendmsg$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}]}}}]}, 0x5c}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:50729' (ED25519) to the list of known hosts. syzkaller login: [ 365.911501][ T3182] cgroup: Unknown subsys name 'net' [ 366.466709][ T3182] cgroup: Unknown subsys name 'cpuset' [ 366.585477][ T3182] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 423.850902][ T3182] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 510.194686][ T3189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 510.254795][ T3189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 513.170995][ T3190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 513.336799][ T3190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 526.137606][ T3189] hsr_slave_0: entered promiscuous mode [ 526.237204][ T3189] hsr_slave_1: entered promiscuous mode [ 529.346466][ T3190] hsr_slave_0: entered promiscuous mode [ 529.374410][ T3190] hsr_slave_1: entered promiscuous mode [ 529.397949][ T3190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 529.402959][ T3190] Cannot create hsr debugfs directory [ 535.647710][ T3189] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 535.850902][ T3189] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 535.946726][ T3189] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 536.021337][ T3189] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 537.665946][ T3190] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 537.880874][ T3190] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 538.184253][ T3190] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 538.404587][ T3190] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 546.972709][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 549.512311][ T3190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 589.276291][ T3189] veth0_vlan: entered promiscuous mode [ 589.615026][ T3189] veth1_vlan: entered promiscuous mode [ 590.635548][ T3190] veth0_vlan: entered promiscuous mode [ 591.719554][ T3189] veth0_macvtap: entered promiscuous mode [ 591.895759][ T3190] veth1_vlan: entered promiscuous mode [ 592.033897][ T3189] veth1_macvtap: entered promiscuous mode [ 593.836344][ T3189] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 593.843029][ T3189] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 593.845305][ T3189] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 593.847242][ T3189] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 594.498131][ T3190] veth0_macvtap: entered promiscuous mode [ 595.207108][ T3190] veth1_macvtap: entered promiscuous mode [ 597.185345][ T3190] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.187699][ T3190] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.194904][ T3190] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.196997][ T3190] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.757350][ T3189] 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. [ 639.045840][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 639.462339][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 639.815067][ T10] usb 1-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 639.842729][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 639.846139][ T10] usb 1-1: New USB device found, idVendor=0403, idProduct=97c1, bcdDevice= 0.00 [ 639.848289][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.392566][ T10] usb 1-1: config 0 descriptor?? [ 643.172543][ T10] hid-retrode 0003:0403:97C1.0001: unknown main item tag 0x0 [ 643.175412][ T10] hid-retrode 0003:0403:97C1.0001: unknown main item tag 0x0 [ 643.176490][ T10] hid-retrode 0003:0403:97C1.0001: unknown main item tag 0x0 [ 643.177683][ T10] hid-retrode 0003:0403:97C1.0001: unknown main item tag 0x0 [ 643.222116][ T10] hid-retrode 0003:0403:97C1.0001: unknown main item tag 0x0 [ 643.462865][ T10] hid-retrode 0003:0403:97C1.0001: hidraw0: USB HID v0.02 Device [HID 0403:97c1] on usb-dummy_hcd.0-1/input0 [ 643.815840][ T10] usb 1-1: USB disconnect, device number 2 [ 656.703354][ T3969] netlink: 12 bytes leftover after parsing attributes in process `syz.0.29'. [ 675.443791][ T3993] IPv6: syztnl0: Disabled Multicast RS [ 678.796233][ T3999] netlink: 8 bytes leftover after parsing attributes in process `syz.1.43'. [ 678.797570][ T3999] netlink: 12 bytes leftover after parsing attributes in process `syz.1.43'. [ 678.815228][ T3999] netlink: 'syz.1.43': attribute type 20 has an invalid length. [ 681.947264][ T4005] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 686.877864][ T4013] netlink: 12 bytes leftover after parsing attributes in process `syz.1.48'. [ 715.171414][ C1] vkms_vblank_simulate: vblank timer overrun [ 721.666292][ T35] audit: type=1800 audit(720.580:2): pid=4055 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.67" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 736.397645][ T4072] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 743.581890][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 743.821316][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 743.950997][ T9] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 743.952640][ T9] usb 1-1: config 0 has no interface number 0 [ 743.954210][ T9] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 743.955786][ T9] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 744.225911][ T9] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 744.227408][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 744.243341][ T9] usb 1-1: Product: syz [ 744.244621][ T9] usb 1-1: Manufacturer: syz [ 744.245634][ T9] usb 1-1: SerialNumber: syz [ 744.338357][ T9] usb 1-1: config 0 descriptor?? [ 744.412904][ T4080] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 744.417751][ T4080] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 746.537431][ T4080] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 746.571689][ T4080] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 747.126513][ T9] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 747.129552][ T9] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -61 [ 747.136738][ T9] asix 1-1:0.251: probe with driver asix failed with error -5 [ 748.283418][ T3830] usb 1-1: USB disconnect, device number 3 [ 761.712623][ T4107] capability: warning: `syz.0.83' uses deprecated v2 capabilities in a way that may be insecure [ 792.105162][ T4134] netlink: 'syz.1.96': attribute type 178 has an invalid length. [ 845.740950][ T9] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 846.063068][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 846.081318][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 846.182525][ T9] usb 1-1: New USB device found, idVendor=060b, idProduct=700a, bcdDevice= 0.00 [ 846.184986][ T9] usb 1-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 846.186801][ T9] usb 1-1: Manufacturer: syz [ 846.438334][ T9] usb 1-1: config 0 descriptor?? [ 849.386431][ T9] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 849.390626][ T9] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 849.392559][ T9] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 849.396861][ T9] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 849.412530][ T9] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 849.526739][ T9] cougar 0003:060B:700A.0002: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.0-1/input0 [ 849.813361][ T9] usb 1-1: USB disconnect, device number 4 [ 872.972271][ T4229] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 898.836180][ T4259] netlink: 12 bytes leftover after parsing attributes in process `syz.0.137'. [ 902.573142][ T35] audit: type=1326 audit(901.470:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4260 comm="syz.1.138" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x7fc00000 [ 909.391908][ T4274] netlink: 4 bytes leftover after parsing attributes in process `syz.0.141'. [ 951.845846][ T4335] tmpfs: Bad value for 'size' [ 993.094774][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x4 [ 993.097323][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x2 [ 993.104349][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.121823][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.123207][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.126437][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.127553][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.133184][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.134649][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.136005][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.139897][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.142539][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.143951][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.144968][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.145955][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.147118][ T3887] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 993.241968][ T3887] hid-generic 0000:3000000:0000.0003: hidraw0: HID v0.00 Device [sy] on syz0 [ 1020.146564][ T4446] netlink: 8 bytes leftover after parsing attributes in process `syz.0.211'. [ 1060.206644][ T4506] netlink: 20 bytes leftover after parsing attributes in process `syz.1.238'. [ 1060.274242][ T4506] Zero length message leads to an empty skb [ 1062.852826][ T4510] netlink: 24 bytes leftover after parsing attributes in process `syz.1.240'. [ 1062.854710][ T4510] netlink: 56 bytes leftover after parsing attributes in process `syz.1.240'. [ 1062.855812][ T4510] netlink: 'syz.1.240': attribute type 10 has an invalid length. [ 1069.645456][ T3940] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1069.877653][ T3940] usb 1-1: Using ep0 maxpacket: 32 [ 1069.972939][ T3940] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1069.977505][ T3940] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1069.990264][ T3940] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1070.121150][ T3940] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1070.125505][ T3940] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1070.127395][ T3940] usb 1-1: Product: syz [ 1070.130047][ T3940] usb 1-1: Manufacturer: syz [ 1070.131615][ T3940] usb 1-1: SerialNumber: syz [ 1070.540285][ T3940] cdc_ncm 1-1:1.0: skipping garbage [ 1070.542298][ T3940] cdc_ncm 1-1:1.0: skipping garbage [ 1070.544236][ T3940] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1070.546606][ T3940] cdc_ncm 1-1:1.0: bind() failure [ 1072.112178][ T4190] usb 1-1: USB disconnect, device number 5 [ 1107.500362][ T4572] geneve2: entered promiscuous mode [ 1107.503082][ T4572] geneve2: entered allmulticast mode [ 1120.245864][ T4591] process 'syz.1.271' launched '/dev/fd/3' with NULL argv: empty string added [ 1123.806553][ T4596] Driver unsupported XDP return value 0 on prog (id 34) dev N/A, expect packet loss! [ 1134.766896][ T4608] [U] [ 1134.768539][ T4608] [U] [ 1134.769358][ T4608] [U] [ 1134.770145][ T4608] [U] [ 1134.792452][ T4608] [U] [ 1134.793468][ T4608] [U] [ 1134.794256][ T4608] [U] [ 1134.795120][ T4608] [U] [ 1134.798103][ T4608] [U] [ 1134.799053][ T4608] [U] [ 1134.799878][ T4608] [U] [ 1134.800716][ T4608] [U] [ 1134.822687][ T4608] [U] [ 1134.823901][ T4608] [U] [ 1134.824678][ T4608] [U] [ 1134.825422][ T4608] [U] [ 1134.828323][ T4608] [U] [ 1134.829217][ T4608] [U] [ 1134.830026][ T4608] [U] [ 1134.830877][ T4608] [U] [ 1134.852340][ T4608] [U] [ 1134.853356][ T4608] [U] [ 1134.854128][ T4608] [U] [ 1134.854977][ T4608] [U] [ 1134.870348][ T4608] [U] [ 1134.871533][ T4608] [U] [ 1134.872539][ T4608] [U] [ 1134.873459][ T4608] [U] [ 1134.892977][ T4608] [U] [ 1134.894164][ T4608] [U] [ 1134.895128][ T4608] [U] [ 1134.896043][ T4608] [U] [ 1134.924286][ T4608] [U] [ 1134.925487][ T4608] [U] [ 1134.926347][ T4608] [U] [ 1134.927236][ T4608] [U] [ 1134.951845][ T4608] [U] [ 1134.952951][ T4608] [U] [ 1134.953803][ T4608] [U] [ 1134.954655][ T4608] [U] [ 1134.957314][ T4608] [U] [ 1134.958248][ T4608] [U] [ 1134.959318][ T4608] [U] [ 1134.960226][ T4608] [U] [ 1134.973322][ T4608] [U] [ 1134.974440][ T4608] [U] [ 1134.975288][ T4608] [U] [ 1134.976117][ T4608] [U] [ 1134.992886][ T4608] [U] [ 1134.993962][ T4608] [U] [ 1134.994821][ T4608] [U] [ 1134.995714][ T4608] [U] [ 1134.998288][ T4608] [U] [ 1134.999213][ T4608] [U] [ 1135.000061][ T4608] [U] [ 1135.001071][ T4608] [U] [ 1135.043214][ T4608] [U] [ 1135.044313][ T4608] [U] [ 1135.045150][ T4608] [U] [ 1135.046007][ T4608] [U] [ 1135.072411][ T4608] [U] [ 1135.073564][ T4608] [U] [ 1135.074534][ T4608] [U] [ 1135.075464][ T4608] [U] [ 1135.086262][ T4608] [U] [ 1135.087375][ T4608] [U] [ 1135.088370][ T4608] [U] [ 1135.089312][ T4608] [U] [ 1135.096863][ T4608] [U] [ 1135.097960][ T4608] [U] [ 1135.099132][ T4608] [U] [ 1135.100127][ T4608] [U] [ 1135.104509][ T4608] [U] [ 1135.105509][ T4608] [U] [ 1135.106355][ T4608] [U] [ 1135.107255][ T4608] [U] [ 1135.112363][ T4608] [U] [ 1135.113377][ T4608] [U] [ 1135.114238][ T4608] [U] [ 1135.115183][ T4608] [U] [ 1135.120246][ T4608] [U] [ 1135.121404][ T4608] [U] [ 1135.122219][ T4608] [U] [ 1135.123054][ T4608] [U] [ 1135.126532][ T4608] [U] [ 1135.127808][ T4608] [U] [ 1135.129072][ T4608] [U] [ 1135.130269][ T4608] [U] [ 1135.137675][ T4608] [U] [ 1135.139298][ T4608] [U] [ 1135.140529][ T4608] [U] [ 1135.141710][ T4608] [U] [ 1135.158525][ T4608] [U] [ 1135.160088][ T4608] [U] [ 1135.161295][ T4608] [U] [ 1135.162506][ T4608] [U] [ 1135.208468][ T4608] [U] [ 1135.210102][ T4608] [U] [ 1135.211347][ T4608] [U] [ 1135.212557][ T4608] [U] [ 1135.255615][ T4608] [U] [ 1135.257197][ T4608] [U] [ 1135.258437][ T4608] [U] [ 1135.259663][ T4608] [U] [ 1135.282803][ T4608] [U] [ 1135.284591][ T4608] [U] [ 1135.285908][ T4608] [U] [ 1135.287112][ T4608] [U] [ 1135.354256][ T4608] [U] [ 1135.356576][ T4608] [U] [ 1135.357936][ T4608] [U] [ 1135.359386][ T4608] [U] [ 1135.406970][ T4608] [U] [ 1135.408749][ T4608] [U] [ 1135.410122][ T4608] [U] [ 1135.411482][ T4608] [U] [ 1135.494237][ T4608] [U] [ 1135.495940][ T4608] [U] [ 1135.497215][ T4608] [U] [ 1135.498565][ T4608] [U] [ 1135.544429][ T4608] [U] [ 1135.546212][ T4608] [U] [ 1135.547630][ T4608] [U] [ 1135.549127][ T4608] [U] [ 1135.634405][ T4608] [U] [ 1135.636706][ T4608] [U] [ 1135.638526][ T4608] [U] [ 1136.395849][ T4606] [U] [ 1138.615003][ T4612] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1147.542450][ T4625] netlink: 12 bytes leftover after parsing attributes in process `syz.0.287'. [ 1155.602999][ T4633] pim6reg: entered allmulticast mode [ 1155.767470][ T4633] pim6reg: left allmulticast mode [ 1179.633287][ T4662] netlink: 256 bytes leftover after parsing attributes in process `syz.1.301'. [ 1206.392940][ T4685] netlink: 24 bytes leftover after parsing attributes in process `syz.0.310'. [ 1206.480286][ T4685] netlink: 8 bytes leftover after parsing attributes in process `syz.0.310'. [ 1206.487241][ T4685] netlink: 12 bytes leftover after parsing attributes in process `syz.0.310'. [ 1221.982923][ T4701] netlink: 8 bytes leftover after parsing attributes in process `syz.0.318'. [ 1247.382501][ T4725] netlink: 'syz.1.328': attribute type 2 has an invalid length. [ 1269.411843][ T3887] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1269.737333][ T3887] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1269.742129][ T3887] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1269.747252][ T3887] usb 1-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 0.00 [ 1269.760660][ T3887] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1269.967915][ T3887] usb 1-1: config 0 descriptor?? [ 1272.493587][ T3887] petalynx 0003:18B1:0037.0004: hidraw0: USB HID v0.00 Device [HID 18b1:0037] on usb-dummy_hcd.0-1/input0 [ 1272.700094][ T3887] usb 1-1: USB disconnect, device number 6 [ 1274.597745][ T35] audit: type=1800 audit(1273.510:4): pid=4767 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.340" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1276.653850][ T4769] netlink: 24 bytes leftover after parsing attributes in process `syz.1.341'. [ 1294.346534][ T35] audit: type=1800 audit(1293.240:5): pid=4791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.352" name="SYSV00000000" dev="tmpfs" ino=1 res=0 errno=0 [ 1306.166463][ T4803] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1307.714939][ T4803] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.734003][ T4803] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1309.635424][ T4803] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1312.727802][ T4803] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1313.385945][ T4803] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1314.005039][ T4803] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1314.611126][ T4803] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1332.860460][ T35] audit: type=1400 audit(1331.770:6): apparmor="DENIED" operation="change_onexec" class="file" info="label not found" error=-2 profile="unconfined" name="/" pid=4845 comm="syz.1.369" [ 1334.902146][ T4850] netlink: 56 bytes leftover after parsing attributes in process `syz.0.371'. [ 1334.907358][ T4850] netlink: 'syz.0.371': attribute type 5 has an invalid length. [ 1363.073143][ T4888] capability: warning: `syz.0.389' uses 32-bit capabilities (legacy support in use) [ 1377.651881][ T4190] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1377.881488][ T4190] usb 2-1: Using ep0 maxpacket: 16 [ 1377.947545][ T4190] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1377.980232][ T4190] usb 2-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 1377.983961][ T4190] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1378.117650][ T4190] usb 2-1: config 0 descriptor?? [ 1379.846927][ T4190] kye 0003:0458:0087.0005: reserved main item tag 0xd [ 1379.859872][ T4190] kye 0003:0458:0087.0005: unexpected long global item [ 1379.889770][ T4190] kye 0003:0458:0087.0005: parse failed [ 1379.891829][ T4190] kye 0003:0458:0087.0005: probe with driver kye failed with error -22 [ 1381.277882][ T3940] usb 2-1: USB disconnect, device number 2 [ 1394.394266][ T4939] netlink: 28 bytes leftover after parsing attributes in process `syz.0.406'. [ 1417.513735][ T3940] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 1418.022352][ T3940] usb 2-1: not running at top speed; connect to a high speed hub [ 1418.136609][ T3940] usb 2-1: config 1 has an invalid interface number: 145 but max is 0 [ 1418.139754][ T3940] usb 2-1: config 1 has no interface number 0 [ 1418.271357][ T3940] usb 2-1: New USB device found, idVendor=04fc, idProduct=0235, bcdDevice=d2.39 [ 1418.274862][ T3940] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1418.276526][ T3940] usb 2-1: Product: syz [ 1418.277932][ T3940] usb 2-1: Manufacturer: syz [ 1418.290863][ T3940] usb 2-1: SerialNumber: syz [ 1419.119859][ T3940] spcp8x5 2-1:1.145: required endpoints missing [ 1419.214563][ T3940] usb 2-1: USB disconnect, device number 3 [ 1427.092722][ T4548] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1427.380668][ T4548] usb 1-1: config 1 has an invalid descriptor of length 63, skipping remainder of the config [ 1427.385296][ T4548] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1427.702297][ T4548] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1427.704519][ T4548] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1427.706259][ T4548] usb 1-1: SerialNumber: syz [ 1428.868108][ T4548] usb 1-1: 0:2 : does not exist [ 1429.414091][ T4548] usb 1-1: USB disconnect, device number 7 [ 1487.561050][ T5072] ======================================================= [ 1487.561050][ T5072] WARNING: The mand mount option has been deprecated and [ 1487.561050][ T5072] and is ignored by this kernel. Remove the mand [ 1487.561050][ T5072] option from the mount to silence this warning. [ 1487.561050][ T5072] ======================================================= [ 1515.564879][ T5110] netlink: 8 bytes leftover after parsing attributes in process `syz.0.469'. [ 1532.136378][ T5134] x_tables: ip_tables: udp match: only valid for protocol 17 [ 1539.218037][ T5146] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.483'. [ 1539.287727][ T5143] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.483'. [ 1539.975774][ T5145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1542.533302][ T5145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1543.614338][ T5145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1544.731963][ T5145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1546.406160][ T5145] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1546.734682][ T5145] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1547.112481][ T5145] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1547.785388][ T5145] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1553.242650][ T4548] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 1553.509641][ T4548] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1553.512338][ T4548] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1553.514865][ T4548] usb 2-1: New USB device found, idVendor=146b, idProduct=0902, bcdDevice= 0.00 [ 1553.516875][ T4548] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1553.632455][ T4548] usb 2-1: config 0 descriptor?? [ 1555.236077][ T4548] bigben 0003:146B:0902.0006: unexpected rdesc, please submit for review [ 1555.313580][ T4548] bigben 0003:146B:0902.0006: unknown main item tag 0x0 [ 1555.315691][ T4548] bigben 0003:146B:0902.0006: unknown main item tag 0x0 [ 1555.318265][ T4548] bigben 0003:146B:0902.0006: unknown main item tag 0x0 [ 1555.331693][ T4548] bigben 0003:146B:0902.0006: unknown main item tag 0x0 [ 1555.334116][ T4548] bigben 0003:146B:0902.0006: unknown main item tag 0x0 [ 1555.423439][ T4548] bigben 0003:146B:0902.0006: hidraw0: USB HID v0.01 Device [HID 146b:0902] on usb-dummy_hcd.1-1/input0 [ 1555.426102][ T4548] bigben 0003:146B:0902.0006: missing HID_OUTPUT_REPORT 0 [ 1555.427929][ T4548] bigben 0003:146B:0902.0006: no output report found [ 1555.724301][ T4548] usb 2-1: USB disconnect, device number 4 [ 1557.353458][ T5195] netlink: 8 bytes leftover after parsing attributes in process `syz.0.490'. [ 1578.432017][ T4190] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1578.661197][ T4190] usb 2-1: Using ep0 maxpacket: 32 [ 1578.718112][ T4190] usb 2-1: config 0 has an invalid interface number: 146 but max is 0 [ 1578.723030][ T4190] usb 2-1: config 0 has no interface number 0 [ 1578.725011][ T4190] usb 2-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1578.731873][ T4190] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 1578.734912][ T4190] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 1578.736879][ T4190] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1578.739325][ T4190] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 1578.741173][ T4190] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1578.745217][ T4190] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1578.747284][ T4190] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 1578.761222][ T4190] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1578.763769][ T4190] usb 2-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1578.852559][ T4190] usb 2-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1578.854794][ T4190] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1578.856381][ T4190] usb 2-1: Product: syz [ 1578.857680][ T4190] usb 2-1: Manufacturer: syz [ 1578.871446][ T4190] usb 2-1: SerialNumber: syz [ 1578.972437][ T4190] usb 2-1: config 0 descriptor?? [ 1579.036161][ T5215] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1579.071794][ T5215] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1579.172465][ T4190] microtek usb (rev 0.4.3): will this work? Response EP is not usually 3 [ 1579.174616][ T4190] microtek usb (rev 0.4.3): will this work? Image data EP is not usually 2 [ 1579.454035][ T4190] scsi host0: microtekX6 [ 1580.916043][ T4190] usb 2-1: USB disconnect, device number 5 [ 1594.187886][ T5258] netlink: 20 bytes leftover after parsing attributes in process `syz.1.507'. [ 1596.633994][ T5265] ubi31: attaching mtd0 [ 1596.638353][ T5265] ubi31 error: ubi_attach_mtd_dev: bad VID header (46848) or data offsets (46912) [ 1599.604870][ T5267] usb usb1: usbfs: process 5267 (syz.0.510) did not claim interface 2 before use [ 1633.327206][ T5318] netlink: 28 bytes leftover after parsing attributes in process `syz.1.532'. [ 1663.745441][ T5363] netlink: 'syz.1.554': attribute type 1 has an invalid length. [ 1696.735560][ T5405] netlink: 8 bytes leftover after parsing attributes in process `syz.1.572'. [ 1696.741115][ T5405] netlink: 12 bytes leftover after parsing attributes in process `syz.1.572'. [ 1696.745487][ T5405] netlink: 'syz.1.572': attribute type 20 has an invalid length. [ 1730.267808][ T5459] CUSE: unknown device info "" [ 1730.270652][ T5459] CUSE: unknown device info "appraise_type" [ 1730.271894][ T5459] CUSE: DEVNAME unspecified [ 1732.994359][ T5463] netlink: 16 bytes leftover after parsing attributes in process `syz.0.599'. [ 1746.297793][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1746.322010][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1747.991677][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1747.993343][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1750.435285][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1750.438109][ T5477] netlink: 60 bytes leftover after parsing attributes in process `syz.1.606'. [ 1751.984654][ T5484] netlink: 8 bytes leftover after parsing attributes in process `syz.0.608'. [ 1790.773475][ T5548] netlink: 16 bytes leftover after parsing attributes in process `syz.1.634'. [ 1790.780475][ T5548] netlink: 8 bytes leftover after parsing attributes in process `syz.1.634'. [ 1804.703640][ T5570] netlink: 8 bytes leftover after parsing attributes in process `syz.1.644'. [ 1832.457567][ T5612] ALSA: mixer_oss: invalid OSS volume 'üÃÿ%‰¼I' [ 1838.222996][ T5619] netlink: 'syz.0.664': attribute type 1 has an invalid length. [ 1858.757389][ T5651] new mount options do not match the existing superblock, will be ignored [ 1858.934486][ T5651] cgroup: option or name mismatch, new: 0x4 "", old: 0x0 "" [ 1873.512543][ T5676] binder: 5674:5676 ioctl c0306201 200000000100 returned -14 [ 1903.365086][ T5725] netlink: 4 bytes leftover after parsing attributes in process `syz.1.707'. [ 1989.526005][ T5777] pim6reg: entered allmulticast mode [ 1989.576547][ T5780] pim6reg: left allmulticast mode [ 2135.830868][ T5799] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2136.244979][ T5799] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2172.011130][ T5799] hsr_slave_0: entered promiscuous mode [ 2172.045806][ T5799] hsr_slave_1: entered promiscuous mode [ 2172.652715][ T5799] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2172.654860][ T5799] Cannot create hsr debugfs directory [ 2192.883963][ T5799] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2193.598021][ T5799] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2193.842194][ T5799] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2194.103865][ T5799] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2220.724557][ T6162] tmpfs: Bad value for 'mpol' [ 2230.347156][ T5799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2242.525476][ T6170] veth1_macvtap: left promiscuous mode [ 2242.527189][ T6170] macsec0: entered promiscuous mode [ 2242.528274][ T6170] macsec0: entered allmulticast mode [ 2244.333268][ T6170] veth1_macvtap: entered promiscuous mode [ 2244.335438][ T6170] veth1_macvtap: entered allmulticast mode [ 2244.441335][ T6170] macsec0: left promiscuous mode [ 2244.486766][ T6170] macsec0: left allmulticast mode [ 2244.501422][ T6170] veth1_macvtap: left allmulticast mode [ 2316.424177][ T6205] binder: 6203:6205 ioctl c0306201 0 returned -14 [ 2349.248178][ T5799] veth0_vlan: entered promiscuous mode [ 2350.425162][ T5799] veth1_vlan: entered promiscuous mode [ 2353.601972][ T5799] veth0_macvtap: entered promiscuous mode [ 2353.991848][ T5799] veth1_macvtap: entered promiscuous mode [ 2357.469946][ T5799] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2357.471367][ T5799] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2357.472464][ T5799] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2357.473663][ T5799] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2531.441725][ T6305] netlink: 8 bytes leftover after parsing attributes in process `syz.2.792'. [ 2610.244714][ T6341] netlink: 'syz.1.809': attribute type 3 has an invalid length. [ 2789.537744][ T6417] netlink: 8 bytes leftover after parsing attributes in process `syz.2.844'. [ 2790.370956][ T6417] gretap0: entered promiscuous mode [ 2843.171228][ T37] INFO: task kworker/u9:3:5668 blocked for more than 430 seconds. [ 2843.281931][ T37] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 2843.284031][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2843.285976][ T37] task:kworker/u9:3 state:D stack:0 pid:5668 tgid:5668 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2843.341696][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 2843.345914][ T37] Call Trace: [ 2843.348164][ T37] [] __schedule+0x1022/0x4094 [ 2843.431425][ T37] [] schedule+0xc4/0x35e [ 2843.433274][ T37] [] schedule_timeout+0x1c6/0x2ae [ 2843.435557][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 2843.437348][ T37] [] wait_for_completion+0x1a/0x22 [ 2843.544362][ T37] [] rcu_barrier+0x2dc/0x6cc [ 2843.547809][ T37] [] dev_map_free+0x11c/0x6bc [ 2843.612641][ T37] [] bpf_map_free_deferred+0x226/0x47a [ 2843.614674][ T37] [] process_one_work+0x96a/0x1f32 [ 2843.616512][ T37] [] worker_thread+0x5ce/0xde8 [ 2843.699753][ T37] [] kthread+0x39c/0x7d4 [ 2843.702974][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2843.704710][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2843.707916][ T37] [ 2843.707916][ T37] Showing all locks held in the system: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2843.770449][ T37] 2 locks held by kworker/1:1/36: [ 2843.772691][ T37] 1 lock held by khungtaskd/37: [ 2843.816049][ T37] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 2843.865214][ T37] 3 locks held by kworker/u9:5/69: [ 2843.866919][ T37] 2 locks held by getty/3154: [ 2843.942950][ T37] #0: ffffaf80186120a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2843.948148][ T37] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 2843.985854][ T37] 2 locks held by syz-executor/3182: [ 2843.987560][ T37] 2 locks held by kworker/0:7/4190: [ 2844.071098][ T37] 2 locks held by kworker/1:0/4548: [ 2844.072995][ T37] 3 locks held by kworker/u9:3/5668: [ 2844.074575][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 2844.137328][ T37] #1: ffff8f8005417b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 2844.205531][ T37] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2844.272676][ T37] 2 locks held by kworker/1:4/5735: [ 2844.274173][ T37] 2 locks held by kworker/1:6/5763: [ 2844.275665][ T37] 1 lock held by syz.0.728/5780: [ 2844.277129][ T37] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2844.395244][ T37] 3 locks held by syz-executor/5799: [ 2844.397187][ T37] 2 locks held by kworker/u9:6/6197: [ 2844.460012][ T37] 2 locks held by kworker/1:11/6265: [ 2844.461968][ T37] 4 locks held by kworker/1:13/6395: [ 2844.463461][ T37] 2 locks held by syz.1.853/6440: [ 2844.465062][ T37] [ 2844.466231][ T37] ============================================= [ 2844.466231][ T37] [ 2844.469548][ T37] NMI backtrace for cpu 0 [ 2844.470537][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2844.471170][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2844.471426][ T37] Call Trace: [ 2844.471594][ T37] [] dump_backtrace+0x2e/0x3c [ 2844.472194][ T37] [] show_stack+0x30/0x3c [ 2844.472600][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 2844.473189][ T37] [] dump_stack+0x1c/0x24 [ 2844.473696][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2844.474192][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2844.474733][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2844.475315][ T37] [] watchdog+0xcf2/0x11de [ 2844.475887][ T37] [] kthread+0x39c/0x7d4 [ 2844.476299][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2844.476747][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2844.494864][ T37] Sending NMI from CPU 0 to CPUs 1: [ 2844.498115][ C1] NMI backtrace for cpu 1 [ 2844.498765][ C1] CPU: 1 UID: 0 PID: 6395 Comm: kworker/1:13 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2844.499314][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2844.499547][ C1] Workqueue: events_power_efficient neigh_managed_work [ 2844.500292][ C1] epc : __nf_conntrack_find_get+0x146/0x908 [ 2844.500777][ C1] ra : __nf_conntrack_find_get+0x142/0x908 [ 2844.501300][ C1] epc : ffffffff8556926a ra : ffffffff85569266 sp : ffff8f80000174f0 [ 2844.501631][ C1] gp : ffffffff89c83ca0 tp : ffffaf8018bc8000 t0 : ffff8f8000017778 [ 2844.501966][ C1] t1 : 0000000000000001 t2 : fffffffff2f20000 s0 : ffff8f8000017630 [ 2844.502287][ C1] s1 : 0000000000000002 a0 : 0000000000000007 a1 : 0000000000000000 [ 2844.502612][ C1] a2 : 0000000000f00000 a3 : ffffffff85569266 a4 : 0000000000000000 [ 2844.502936][ C1] a5 : ffffaf8018bc8000 a6 : 0000000000f00000 a7 : ffffffff8556a692 [ 2844.503255][ C1] s2 : 0000000000000000 s3 : dfffffff00000000 s4 : ffff8f8000017930 [ 2844.503579][ C1] s5 : ffff8f80000175c0 s6 : fffffffef1042838 s7 : 0000000000000000 [ 2844.503903][ C1] s8 : ffffffff882141c0 s9 : ffffaf80214f1e00 s10: ffffffff87643540 [ 2844.504225][ C1] s11: ffff8f8000017750 t3 : 230878f100000000 t4 : 0000000000000000 [ 2844.504528][ C1] t5 : 0000000000000000 t6 : 0000000000000002 [ 2844.504779][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2844.505233][ C1] [] __nf_conntrack_find_get+0x146/0x908 [ 2844.505886][ C1] [] nf_conntrack_in+0x4da/0x1c3c [ 2844.506358][ C1] [] ipv4_conntrack_in+0x20/0x2e [ 2844.506902][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2844.507397][ C1] [] ip_rcv+0x20e/0x44e [ 2844.507881][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 2844.508461][ C1] [] __netif_receive_skb+0x2c/0x144 [ 2844.509044][ C1] [] process_backlog+0x4f6/0x1cb0 [ 2844.509608][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 2844.510206][ C1] [] net_rx_action+0xad4/0xefc [ 2844.510785][ C1] [] handle_softirqs+0x4b2/0x132e [ 2844.511317][ C1] [] __do_softirq+0x12/0x1a [ 2844.511967][ C1] [] ___do_softirq+0x18/0x20 [ 2844.512373][ C1] [] call_on_irq_stack+0x32/0x40 [ 2844.911504][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 2844.914668][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2844.918444][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2844.920241][ T37] Call Trace: [ 2844.921233][ T37] [] dump_backtrace+0x2e/0x3c [ 2844.922748][ T37] [] show_stack+0x30/0x3c [ 2844.924066][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 2844.925576][ T37] [] dump_stack+0x1c/0x24 [ 2844.927062][ T37] [] panic+0x38c/0x86a [ 2844.928317][ T37] [] watchdog+0x78a/0x11de [ 2844.929881][ T37] [] kthread+0x39c/0x7d4 [ 2844.931247][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2844.932573][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2844.934621][ T37] SMP: stopping secondary CPUs [ 2844.938405][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:08:12 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804eba10 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff858585e4 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9012a000000afd28 x0/zero 0000000000000000 x1/ra ffffffff86323f4c x2/sp ffff8f80000064c0 x3/gp ffffffff89c83ca0 x4/tp ffffaf8014e81a40 x5/t0 00000295fa84ca50 x6/t1 0000000000000001 x7/t2 ffffaf806ed256c0 x8/s0 ffff8f80000064c0 x9/s1 ffffaf806ed3bab0 x10/a0 ffffaf806ed3bce8 x11/a1 ffffaf806ed3bab0 x12/a2 00000000006963b0 x13/a3 1ffff5f00dda7760 x14/a4 1ffff5f00dda70a8 x15/a5 0000000000000000 x16/a6 00000000000f0000 x17/a7 0000000000000003 x18/s2 ffffaf806ed3b180 x19/s3 ffffaf806ed3b0c0 x20/s4 1ffff5f0029d0365 x21/s5 0000000000000001 x22/s6 1ffff5f0029d036e x23/s7 ffffffff8665e748 x24/s8 ffffffff9103c3c0 x25/s9 0000000000000006 x26/s10 ffffffff8843bbc0 x27/s11 ffffaf8014e886c0 x28/t3 bbb5c8eb00000000 x29/t4 fffff5ef029d0348 x30/t5 fffff5ef029d0349 x31/t6 0000000000000002 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 ffffffff804eb53c mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff859fa5ec sepc ffffffff80af6d8c vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9012a000000afd28 x0/zero 0000000000000000 x1/ra ffffffff8006eed2 x2/sp ffff8f80000179f0 x3/gp ffffffff89c83ca0 x4/tp ffffaf8014e80000 x5/t0 ffff8f8000017b90 x6/t1 000000000000000d x7/t2 1ffff1f000002f08 x8/s0 ffff8f8000017a20 x9/s1 ffff8f8000017b60 x10/a0 ffff8f8000017ae0 x11/a1 ffffffff8006efb8 x12/a2 0000000000000001 x13/a3 ffffffff80078624 x14/a4 0000000000000000 x15/a5 ffffaf8014e80000 x16/a6 0000000000f00000 x17/a7 000000006d4ace2c x18/s2 ffff8f8000017b60 x19/s3 0000000000000002 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80556614 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634b694 x27/s11 1ffff5f0063f1a01 x28/t3 29e476ff00000000 x29/t4 fffffffef21e6b3e x30/t5 fffffffef21e6b3f x31/t6 0000000000000002 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