last executing test programs: 1m18.898744384s ago: executing program 1 (id=356): r0 = socket$igmp(0x2, 0x3, 0x2) r1 = dup(r0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000d80)={'sit0\x00', 0x0}) 1m6.290259356s ago: executing program 0 (id=357): r0 = epoll_create1(0x0) r1 = socket$packet(0x11, 0x2, 0x300) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 58.937787142s ago: executing program 1 (id=358): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000, 0x1ff, 0x0, 0x80000}, 0x10) write(r0, &(0x7f0000000300)="240000001a00ffffffff00000000040180000000000000000000000008000f0040000000", 0x24) 52.370846222s ago: executing program 0 (id=359): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, 0x0) 51.944022827s ago: executing program 1 (id=360): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20044894, &(0x7f000072e000)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000640)) 47.552169419s ago: executing program 0 (id=361): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x1, 0x40, 0x40, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180), 0x1003, r0}, 0x38) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f0000000b80)={r0, &(0x7f00000005c0), &(0x7f0000000b40)=""/31}, 0x20) 43.819499699s ago: executing program 1 (id=362): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000040)=0x40000) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000000)) 32.339523385s ago: executing program 0 (id=363): r0 = socket$inet(0x2, 0x80001, 0x84) listen(r0, 0x3) listen(r0, 0x1) 30.997542314s ago: executing program 1 (id=364): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x48000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x6, 0xfff, 0x5, 0x0, 0x1b, "a67f05364da8d73949484191abfa6a27fc1699"}) 16.174146631s ago: executing program 0 (id=365): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000001c6a000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000006c0)={{0x14}, [@NFT_MSG_DELSET={0x14, 0xb, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x3}}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0xa}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x1}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0x68}, 0x1, 0x0, 0x0, 0x8821}, 0x4000) 12.190700882s ago: executing program 1 (id=366): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x3, 0xd, &(0x7f0000000340)=@framed={{0x18, 0x2, 0x0, 0x0, 0xffffffff}, [@call={0x85, 0x0, 0x0, 0x27}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}]}, &(0x7f0000000000)='syzkaller\x00', 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x0, &(0x7f0000000640)="6a03e63a4905f8e8dc01cf21f8f7", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 0 (id=367): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0xa234f000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$bt_hci(r0, 0x84, 0x73, &(0x7f0000001f00)=""/4062, &(0x7f00000001c0)=0xfde) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:4899' (ED25519) to the list of known hosts. syzkaller login: [ 286.429170][ T3175] cgroup: Unknown subsys name 'net' [ 286.962974][ T3175] cgroup: Unknown subsys name 'cpuset' [ 287.035037][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 347.689101][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 405.155636][ T3180] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 405.287283][ T3180] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 407.348406][ T3183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 407.449572][ T3183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 414.606815][ T3180] hsr_slave_0: entered promiscuous mode [ 414.667034][ T3180] hsr_slave_1: entered promiscuous mode [ 417.257801][ T3183] hsr_slave_0: entered promiscuous mode [ 417.279500][ T3183] hsr_slave_1: entered promiscuous mode [ 417.287749][ T3183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 417.289776][ T3183] Cannot create hsr debugfs directory [ 422.109789][ T3180] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 422.425404][ T3180] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 422.727920][ T3180] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 422.852201][ T3180] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 424.963485][ T3183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 425.037361][ T3183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 425.096271][ T3183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 425.163233][ T3183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 438.906749][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 439.792980][ T3180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.204471][ T3180] veth0_vlan: entered promiscuous mode [ 467.372238][ T3180] veth1_vlan: entered promiscuous mode [ 468.021258][ T3180] veth0_macvtap: entered promiscuous mode [ 468.104538][ T3180] veth1_macvtap: entered promiscuous mode [ 469.059062][ T3180] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 469.072563][ T3180] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 469.073877][ T3180] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 469.075073][ T3180] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.312522][ T3183] veth0_vlan: entered promiscuous mode [ 472.825730][ T3183] veth1_vlan: entered promiscuous mode [ 474.624117][ T3183] veth0_macvtap: entered promiscuous mode [ 474.914702][ T3183] veth1_macvtap: entered promiscuous mode [ 475.208582][ T3180] 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. [ 476.332622][ T3183] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 476.334234][ T3183] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 476.335482][ T3183] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 476.336620][ T3183] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 477.443592][ T3870] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 487.287829][ T1825] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 487.973290][ T1825] usb 2-1: Using ep0 maxpacket: 16 [ 488.183039][ T1825] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 488.186229][ T1825] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid wMaxPacketSize 0 [ 488.188320][ T1825] usb 2-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 488.211781][ T1825] usb 2-1: config 0 interface 0 has no altsetting 0 [ 488.214597][ T1825] usb 2-1: New USB device found, idVendor=045e, idProduct=05da, bcdDevice= 0.00 [ 488.216510][ T1825] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.388287][ T1825] usb 2-1: config 0 descriptor?? [ 490.323361][ T1825] hid-generic 0003:045E:05DA.0001: unknown main item tag 0x0 [ 490.326424][ T1825] hid-generic 0003:045E:05DA.0001: unknown main item tag 0x0 [ 490.327548][ T1825] hid-generic 0003:045E:05DA.0001: unknown main item tag 0x0 [ 490.328532][ T1825] hid-generic 0003:045E:05DA.0001: ignoring exceeding usage max [ 490.389491][ T1825] hid-generic 0003:045E:05DA.0001: unknown main item tag 0x0 [ 490.392599][ T1825] hid-generic 0003:045E:05DA.0001: unknown main item tag 0x0 [ 490.393966][ T1825] hid-generic 0003:045E:05DA.0001: unbalanced collection at end of report description [ 490.410930][ T1825] hid-generic 0003:045E:05DA.0001: probe with driver hid-generic failed with error -22 [ 491.245505][ T3787] usb 2-1: USB disconnect, device number 2 [ 501.246251][ T3908] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.10'. [ 501.313792][ T3907] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.10'. [ 505.313658][ T3914] netlink: 'syz.1.12': attribute type 10 has an invalid length. [ 505.815313][ T3914] netlink: 'syz.1.12': attribute type 10 has an invalid length. [ 505.817409][ T3914] netlink: 2 bytes leftover after parsing attributes in process `syz.1.12'. [ 505.827628][ T3914] nlmon0: entered promiscuous mode [ 509.016132][ T3916] [U] Ϧ:Kț.G8X4QTZ.|| [ 521.448837][ T3937] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 522.776889][ T3941] netlink: 12 bytes leftover after parsing attributes in process `syz.1.24'. [ 531.504403][ T3787] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 532.069387][ T3787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 532.084480][ T3787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 0 [ 532.086929][ T3787] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 532.088755][ T3787] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 532.276056][ T3787] usb 1-1: New USB device found, idVendor=1199, idProduct=b000, bcdDevice=e5.38 [ 532.278298][ T3787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.284856][ T3787] usb 1-1: Product: syz [ 532.286578][ T3787] usb 1-1: Manufacturer: syz [ 532.288082][ T3787] usb 1-1: SerialNumber: syz [ 532.419676][ T3787] usb 1-1: config 0 descriptor?? [ 534.679367][ T3930] usb 1-1: USB disconnect, device number 2 [ 536.803687][ T3976] netlink: 36 bytes leftover after parsing attributes in process `syz.1.31'. [ 548.342554][ T35] audit: type=1800 audit(547.610:2): pid=3986 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.36" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 573.122918][ T4012] ======================================================= [ 573.122918][ T4012] WARNING: The mand mount option has been deprecated and [ 573.122918][ T4012] and is ignored by this kernel. Remove the mand [ 573.122918][ T4012] option from the mount to silence this warning. [ 573.122918][ T4012] ======================================================= [ 575.886615][ T4017] netlink: 8 bytes leftover after parsing attributes in process `syz.1.48'. [ 575.888212][ T4017] netlink: 4 bytes leftover after parsing attributes in process `syz.1.48'. [ 575.889369][ T4017] netlink: 'syz.1.48': attribute type 11 has an invalid length. [ 590.752550][ T35] audit: type=1326 audit(590.050:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4038 comm="syz.1.58" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x7fc00000 [ 595.912959][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 596.274288][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 596.277018][ T9] usb 1-1: New USB device found, idVendor=0810, idProduct=0001, bcdDevice= 0.00 [ 596.278934][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 596.459130][ T9] usb 1-1: config 0 descriptor?? [ 597.974200][ T9] pantherlord 0003:0810:0001.0002: item fetching failed at offset 0/3 [ 597.989257][ T9] pantherlord 0003:0810:0001.0002: parse failed [ 598.013605][ T9] pantherlord 0003:0810:0001.0002: probe with driver pantherlord failed with error -22 [ 598.218164][ T9] usb 1-1: USB disconnect, device number 3 [ 643.613150][ T4129] netlink: 'syz.1.90': attribute type 2 has an invalid length. [ 684.843795][ T4189] netlink: 72 bytes leftover after parsing attributes in process `syz.1.118'. [ 702.203822][ T4215] netlink: 'syz.1.130': attribute type 2 has an invalid length. [ 702.215030][ T4215] netlink: 48 bytes leftover after parsing attributes in process `syz.1.130'. [ 722.014148][ T4244] capability: warning: `syz.1.144' uses deprecated v2 capabilities in a way that may be insecure [ 726.004781][ T25] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 726.702978][ T25] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 726.705434][ T25] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 726.832751][ T25] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 726.835151][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 726.837059][ T25] usb 2-1: SerialNumber: syz [ 728.118243][ T25] usb 2-1: 0:2 : does not exist [ 728.562016][ T25] usb 2-1: USB disconnect, device number 3 [ 764.003401][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x4 [ 764.005279][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x2 [ 764.007322][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.008433][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.009498][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.023967][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.025281][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.026433][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.027459][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.028407][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.029422][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.037311][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.038589][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.039539][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.041566][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.042617][ T3809] hid-generic 0000:3000000:0000.0003: unknown main item tag 0x0 [ 764.103130][ T3809] hid-generic 0000:3000000:0000.0003: hidraw0: HID v0.00 Device [sy] on syz0 [ 787.039747][ T4357] netlink: 12 bytes leftover after parsing attributes in process `syz.1.185'. [ 813.605777][ T4395] netlink: 'syz.1.202': attribute type 18 has an invalid length. [ 813.619657][ T4395] Zero length message leads to an empty skb [ 830.209485][ T4422] hub 2-0:1.0: USB hub found [ 830.233904][ T4422] hub 2-0:1.0: 1 port detected [ 843.844938][ T3744] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 844.132279][ T3744] usb 2-1: Using ep0 maxpacket: 32 [ 844.253146][ T3744] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 844.255797][ T3744] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 844.258168][ T3744] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 844.273874][ T3744] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 844.276220][ T3744] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 844.394362][ T3744] usb 2-1: config 0 descriptor?? [ 844.818219][ T4443] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 844.944482][ T3744] hub 2-1:0.0: USB hub found [ 846.305351][ T3744] hub 2-1:0.0: config failed, hub has too many ports! (err -19) [ 846.835379][ T3744] usbhid 2-1:0.0: can't add hid device: -71 [ 846.844889][ T3744] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 847.103289][ T3744] usb 2-1: USB disconnect, device number 4 [ 856.283644][ T4466] capability: warning: `syz.0.226' uses 32-bit capabilities (legacy support in use) [ 959.364905][ T4607] hub 2-0:1.0: USB hub found [ 959.387846][ T4607] hub 2-0:1.0: 1 port detected [ 971.026756][ T4624] netlink: 256 bytes leftover after parsing attributes in process `syz.1.290'. [ 975.005498][ T4629] [U] ^C [ 997.652031][ T4657] veth1_macvtap: left promiscuous mode [ 997.653514][ T4657] macsec0: entered promiscuous mode [ 997.654939][ T4657] macsec0: entered allmulticast mode [ 999.021041][ T4659] veth1_macvtap: entered promiscuous mode [ 999.111373][ T4659] veth1_macvtap: entered allmulticast mode [ 999.332820][ T4659] macsec0: left promiscuous mode [ 999.338544][ T4659] macsec0: left allmulticast mode [ 999.406792][ T4659] veth1_macvtap: left allmulticast mode [ 1046.315139][ T3183] block device autoloading is deprecated and will be removed. [ 1086.035934][ T4685] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 1229.105754][ T4737] smc: net device ip6tnl0 applied user defined pnetid SYZ0 [ 1286.773637][ T3813] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1287.279581][ T3813] usb 1-1: config index 0 descriptor too short (expected 23569, got 27) [ 1287.295239][ T3813] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1287.346493][ T3813] usb 1-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1287.347978][ T3813] usb 1-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1287.349070][ T3813] usb 1-1: Manufacturer: syz [ 1287.494412][ T3813] usb 1-1: config 0 descriptor?? [ 1289.976190][ T3813] rc_core: IR keymap rc-hauppauge not found [ 1289.977712][ T3813] Registered IR keymap rc-empty [ 1290.262500][ T3813] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 1290.336905][ T3813] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input0 [ 1317.828935][ T922] usb 1-1: USB disconnect, device number 4 [ 1417.165600][ T4808] netlink: 32 bytes leftover after parsing attributes in process `syz.1.348'. [ 1417.167377][ T4808] netlink: 6 bytes leftover after parsing attributes in process `syz.1.348'. [ 1508.314771][ T4848] sctp: failed to load transform for md5: -2 [ 1508.582846][ T4850] sctp: failed to load transform for md5: -2 [ 1534.596582][ T38] INFO: task kworker/u9:3:3444 blocked for more than 430 seconds. [ 1534.632009][ T38] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1534.633223][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1534.634414][ T38] task:kworker/u9:3 state:D stack:0 pid:3444 tgid:3444 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1534.636518][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 1534.639213][ T38] Call Trace: [ 1534.713072][ T38] [] __schedule+0xe4c/0x3d70 [ 1534.714554][ T38] [] schedule+0xc4/0x324 [ 1534.715606][ T38] [] schedule_timeout+0x1c6/0x28a [ 1534.716690][ T38] [] __wait_for_common+0x1ca/0x4b6 [ 1534.717691][ T38] [] wait_for_completion+0x1a/0x22 [ 1534.718805][ T38] [] rcu_barrier+0x2dc/0x6cc [ 1534.753802][ T38] [] dev_map_free+0x11c/0x6bc [ 1534.755199][ T38] [] bpf_map_free_deferred+0x226/0x47a [ 1534.756473][ T38] [] process_one_work+0x96a/0x1f3a [ 1534.757601][ T38] [] worker_thread+0x5be/0xdc6 [ 1534.758756][ T38] [] kthread+0x37e/0x7b6 [ 1534.791799][ T38] [] ret_from_fork+0xe/0x18 [ 1534.793910][ T38] [ 1534.793910][ T38] Showing all locks held in the system: [ 1534.795109][ T38] 1 lock held by khungtaskd/38: [ 1534.795969][ T38] #0: ffffffff883d7b80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x288 [ 1534.820835][ T38] 2 locks held by kworker/0:2/922: [ 1534.822294][ T38] 2 locks held by getty/3142: [ 1534.823143][ T38] #0: ffffaf801cbc50a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1534.825702][ T38] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 1534.828267][ T38] 1 lock held by sshd/3173: [ 1534.829172][ T38] 2 locks held by syz-executor/3183: [ 1534.889385][ T38] 3 locks held by kworker/u9:2/3398: [ 1534.915504][ T38] #0: ffffaf806ed68fd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x280/0x3d70 [ 1534.955617][ T38] #1: ffffaf806ed54688 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x22c/0x71a [ 1534.994003][ T38] #2: ffffaf806ed56098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x156/0x1f4 [ 1534.997308][ T38] 3 locks held by kworker/u9:3/3444: [ 1534.998390][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 1535.075826][ T38] #1: ffff8f800d3b7bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 1535.079155][ T38] #2: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1535.856474][ T38] 2 locks held by kworker/1:3/3809: [ 1535.857545][ T38] 3 locks held by dhcpcd-run-hook/4864: [ 1535.858466][ T38] 2 locks held by syz.1.366/4869: [ 1535.859463][ T38] [ 1536.799187][ T38] ============================================= [ 1536.799187][ T38] [ 1538.443959][ T38] NMI backtrace for cpu 0 [ 1538.444847][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1538.445461][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1538.445735][ T38] Call Trace: [ 1538.445965][ T38] [] dump_backtrace+0x2e/0x3c [ 1538.446561][ T38] [] show_stack+0x30/0x3c [ 1538.446963][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 1538.447479][ T38] [] dump_stack+0x1c/0x24 [ 1538.448004][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1538.448544][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1538.449110][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 1538.449684][ T38] [] watchdog+0xcf2/0x11de [ 1538.450312][ T38] [] kthread+0x37e/0x7b6 [ 1538.450900][ T38] [] ret_from_fork+0xe/0x18 [ 1538.468935][ T38] Sending NMI from CPU 0 to CPUs 1: [ 1538.473983][ C1] NMI backtrace for cpu 1 [ 1538.474540][ C1] CPU: 1 UID: 0 PID: 3175 Comm: syz-executor Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1538.475048][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1538.475330][ C1] epc : __kmalloc_node_track_caller_noprof+0x378/0x5ec [ 1538.475914][ C1] ra : __kmalloc_node_track_caller_noprof+0xd0/0x5ec [ 1538.476437][ C1] epc : ffffffff809ce18c ra : ffffffff809cdee4 sp : ffff8f8000016e60 [ 1538.476804][ C1] gp : ffffffff89c21d80 tp : ffffaf801bd29a00 t0 : ffffaf801ea7ed70 [ 1538.477152][ C1] t1 : 0000000000000004 t2 : 0000000000000005 s0 : ffff8f8000016f10 [ 1538.477474][ C1] s1 : 0000000000000400 a0 : 0000000000000000 a1 : ffffffff90fd0268 [ 1538.477832][ C1] a2 : ffffaf80351bb800 a3 : 00000000000e8f29 a4 : 0000000000000007 [ 1538.478173][ C1] a5 : 0000000000000000 a6 : 00000000000e8f29 a7 : 00000000000e8f31 [ 1538.478480][ C1] s2 : ffffaf8011401dc0 s3 : 0000000000082820 s4 : ffffffffffffffff [ 1538.478812][ C1] s5 : ffffffff84f04ef2 s6 : ffffffff89c3f4c0 s7 : ffffaf806ed8dd40 [ 1538.479154][ C1] s8 : ffffffff90fd0268 s9 : ffffaf80351bb000 s10: ffffffffffffffff [ 1538.479480][ C1] s11: 0000000000000002 t3 : ffffaf801bd2a4f0 t4 : 1ffff5f0037a549d [ 1538.479851][ C1] t5 : 1ffff5f0037a54b1 t6 : 0000000000000009 [ 1538.480114][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1538.480548][ C1] [] __kmalloc_node_track_caller_noprof+0x378/0x5ec [ 1538.481186][ C1] [] kmalloc_reserve+0xfe/0x2be [ 1538.481808][ C1] [] __alloc_skb+0x152/0x42a [ 1538.482245][ C1] [] synproxy_send_client_synack+0x1ae/0x8be [ 1538.482878][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1538.483493][ C1] [] nft_synproxy_eval+0x28/0x36 [ 1538.484080][ C1] [] nft_do_chain+0x328/0x1598 [ 1538.484645][ C1] [] nft_do_chain_inet+0x180/0x316 [ 1538.485235][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1538.485672][ C1] [] ip_local_deliver+0x2ea/0x568 [ 1538.486121][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 1538.486515][ C1] [] ip_rcv+0xd6/0x44e [ 1538.486911][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 1538.487580][ C1] [] __netif_receive_skb+0x2c/0x144 [ 1538.488199][ C1] [] process_backlog+0x4f6/0x1cb0 [ 1538.488824][ C1] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1538.489226][ C1] [] net_rx_action+0xa12/0xf10 [ 1538.489614][ C1] [] handle_softirqs+0x4b2/0x132e [ 1538.490080][ C1] [] __do_softirq+0x12/0x1a [ 1538.490746][ C1] [] ___do_softirq+0x18/0x20 [ 1538.491141][ C1] [] call_on_irq_stack+0x32/0x40 [ 1538.685559][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 1538.688170][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1538.689850][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1538.692040][ T38] Call Trace: [ 1538.693226][ T38] [] dump_backtrace+0x2e/0x3c [ 1538.694777][ T38] [] show_stack+0x30/0x3c [ 1538.696103][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 1538.697597][ T38] [] dump_stack+0x1c/0x24 [ 1538.699092][ T38] [] panic+0x38c/0x86a [ 1538.700483][ T38] [] watchdog+0x78a/0x11de [ 1538.701987][ T38] [] kthread+0x37e/0x7b6 [ 1538.703486][ T38] [] ret_from_fork+0xe/0x18 [ 1538.705452][ T38] SMP: stopping secondary CPUs [ 1538.709518][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:02:13 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8623bd98 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86261034 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff84f90470 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90131000000ac884 x0/zero 0000000000000000 x1/ra ffffffff80073da6 x2/sp ffff8f8000006950 x3/gp ffffffff89c21d80 x4/tp ffffaf8014ae1a00 x5/t0 19af6f5cb3d0bf20 x6/t1 ffffaf8014ae25b8 x7/t2 ffffffff8665e4a0 x8/s0 ffff8f80000069a0 x9/s1 ffffffff89d2c260 x10/a0 ffffffff90fd0260 x11/a1 ffff8f8000006a40 x12/a2 0000000000f00000 x13/a3 ffffffff80073e16 x14/a4 0000000000000000 x15/a5 ffffffff8006bde6 x16/a6 0000000000f00000 x17/a7 ffffffffc2c95e79 x18/s2 ffff8f8000006a10 x19/s3 0000000000000001 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff803e2b1c x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86261034 x27/s11 ffffaf801aeb7c18 x28/t3 ffffaf8014ae24f0 x29/t4 1ffff5f00295c49d x30/t5 1ffff5f00295c4bb x31/t6 000000000000000b 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 ffffffff804d735e mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86261034 vstvec 0000000000000000 mepc ffffffff85456fbc sepc ffffffff803763fa vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9033a000000b725e x0/zero 0000000000000000 x1/ra ffffffff804d6e8c x2/sp ffff8f80001a6450 x3/gp ffffffff89c21d80 x4/tp ffffaf80132b8000 x5/t0 ffff8f80001a67b0 x6/t1 ffffaf80132b8b68 x7/t2 000000000000000d x8/s0 ffff8f80001a64e0 x9/s1 ffff8f80001a7920 x10/a0 0000000000000000 x11/a1 0000000000000000 x12/a2 ffff8f80001a8000 x13/a3 ffffffff80073ea0 x14/a4 0000000000000000 x15/a5 ffffffffffff8000 x16/a6 00000000000f0000 x17/a7 ffffffff80261cdc x18/s2 0000000000000000 x19/s3 000000000000001c x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff801e9f8e x23/s7 ffff8f80001a7d60 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86261034 x27/s11 1ffff5f0030af79d x28/t3 ffffaf80132b8af0 x29/t4 1ffff5f00265715d x30/t5 1ffff5f002657171 x31/t6 000000000000000c 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