last executing test programs: 1m11.584662927s ago: executing program 0 (id=200): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002ec0)=ANY=[@ANYBLOB="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"], 0x2cd8}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) 1m3.60924429s ago: executing program 1 (id=201): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/comedi4\x00', 0x101000, 0x0) ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000000)={0xa000005, 0x0, 0x0, 0x0, 0x4}) 58.608942452s ago: executing program 0 (id=202): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x54, 0x10, 0xffffffffffffffff, 0x70bd28, 0x25dfdbfa, {0x0, 0x0, 0x0, 0x0, 0x31a39, 0x79629}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @bond={{0x9}, {0x24, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_IP_TARGET={0x8, 0x8, 0x0, 0x1, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @IFLA_BOND_ARP_INTERVAL={0x8, 0x7, 0x5}, @IFLA_BOND_MIIMON={0x0, 0x3, 0xe}, @IFLA_BOND_ARP_INTERVAL]}}}]}, 0x54}, 0x1, 0x0, 0x0, 0x40060880}, 0x240400c0) 54.467330221s ago: executing program 1 (id=203): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40045304, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) 47.856041035s ago: executing program 1 (id=204): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) getsockname(r0, 0x0, 0x0) 42.622775209s ago: executing program 0 (id=205): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, 0x0, 0x0) 35.523494177s ago: executing program 1 (id=206): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 32.417451004s ago: executing program 0 (id=207): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newaddr={0x18, 0x14, 0x1, 0x0, 0x0, {0x2, 0x78}}, 0x18}}, 0x0) 18.600566521s ago: executing program 0 (id=208): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_LINK_CREATE(0x24, 0x0, 0x0) 13.899086409s ago: executing program 1 (id=209): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000a80)={{0x2, 0x0, @broadcast}, {0x0, @link_local}, 0x4a, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'veth0_to_team\x00'}) 7.402388567s ago: executing program 0 (id=210): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x3, &(0x7f0000001340)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x50) 0s ago: executing program 1 (id=211): r0 = io_uring_setup(0xf08, &(0x7f0000000780)={0x0, 0x826e, 0x40, 0x3, 0xf0}) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:16417' (ED25519) to the list of known hosts. syzkaller login: [ 339.540955][ T3183] cgroup: Unknown subsys name 'net' [ 339.981940][ T3183] cgroup: Unknown subsys name 'cpuset' [ 340.055499][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 391.773568][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 487.940631][ T3196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 488.069719][ T3196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 490.265348][ T3193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 490.345542][ T3193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 501.833369][ T3196] hsr_slave_0: entered promiscuous mode [ 501.907906][ T3196] hsr_slave_1: entered promiscuous mode [ 503.694713][ T3193] hsr_slave_0: entered promiscuous mode [ 503.735586][ T3193] hsr_slave_1: entered promiscuous mode [ 503.788642][ T3193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 503.794636][ T3193] Cannot create hsr debugfs directory [ 512.911346][ T3196] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 513.102994][ T3196] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 513.491655][ T3196] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 513.912296][ T3196] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 516.451820][ T3193] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 516.644057][ T3193] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 516.838610][ T3193] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 516.986461][ T3193] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 530.993675][ T3196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 533.031694][ T3193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 579.120580][ T3196] veth0_vlan: entered promiscuous mode [ 580.062287][ T3196] veth1_vlan: entered promiscuous mode [ 582.165117][ T3196] veth0_macvtap: entered promiscuous mode [ 582.405303][ T3196] veth1_macvtap: entered promiscuous mode [ 584.390749][ T3196] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.394433][ T3196] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.396713][ T3196] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.410910][ T3196] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.669972][ T3193] veth0_vlan: entered promiscuous mode [ 585.841470][ T3193] veth1_vlan: entered promiscuous mode [ 588.953187][ T3193] veth0_macvtap: entered promiscuous mode [ 589.100078][ T3193] veth1_macvtap: entered promiscuous mode [ 590.460000][ T3196] 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. [ 591.004821][ T3193] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 591.006572][ T3193] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 591.010658][ T3193] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 591.012147][ T3193] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 610.661621][ T3912] [U] [ 610.664530][ T3912] [U] [ 610.666047][ T3912] [U] [ 610.667761][ T3912] [U] [ 610.783079][ T3912] [U] [ 610.784985][ T3912] [U] [ 610.786510][ T3912] [U] [ 610.787965][ T3912] [U] [ 610.862622][ T3912] [U] [ 610.864447][ T3912] [U] [ 610.865831][ T3912] [U] [ 610.867384][ T3912] [U] [ 610.951642][ T3912] [U] [ 610.953652][ T3912] [U] [ 610.955031][ T3912] [U] [ 610.956458][ T3912] [U] [ 611.004142][ T3912] [U] [ 611.006108][ T3912] [U] [ 611.007832][ T3912] [U] [ 611.009308][ T3912] [U] [ 611.105408][ T3912] [U] [ 611.107414][ T3912] [U] [ 611.108917][ T3912] [U] [ 611.110375][ T3912] [U] [ 611.153217][ T3912] [U] [ 611.155828][ T3912] [U] [ 611.157463][ T3912] [U] [ 611.159178][ T3912] [U] [ 611.220810][ T3912] [U] [ 611.222951][ T3912] [U] [ 611.224472][ T3912] [U] [ 611.225820][ T3912] [U] [ 611.314809][ T3912] [U] [ 611.316760][ T3912] [U] [ 611.318228][ T3912] [U] [ 611.319708][ T3912] [U] [ 611.387106][ T3912] [U] [ 611.389420][ T3912] [U] [ 611.391377][ T3912] [U] [ 611.393417][ T3912] [U] [ 611.514809][ T3912] [U] [ 611.516929][ T3912] [U] [ 611.518459][ T3912] [U] [ 611.520034][ T3912] [U] [ 611.673912][ T3912] [U] [ 611.675865][ T3912] [U] [ 611.677436][ T3912] [U] [ 611.678995][ T3912] [U] [ 611.742064][ T3912] [U] [ 611.744962][ T3912] [U] [ 611.747065][ T3912] [U] [ 611.748561][ T3912] [U] [ 611.814844][ T3912] [U] [ 611.816894][ T3912] [U] [ 611.818441][ T3912] [U] [ 611.820101][ T3912] [U] [ 611.876649][ T3912] [U] [ 611.879029][ T3912] [U] [ 611.880420][ T3912] [U] [ 611.881884][ T3912] [U] [ 611.894779][ T3912] [U] [ 611.896734][ T3912] [U] [ 611.898372][ T3912] [U] [ 611.899873][ T3912] [U] [ 611.908256][ T3912] [U] [ 611.910033][ T3912] [U] [ 611.911464][ T3912] [U] [ 611.912847][ T3912] [U] [ 611.916632][ T3912] [U] [ 611.918420][ T3912] [U] [ 611.919939][ T3912] [U] [ 611.921369][ T3912] [U] [ 611.943237][ T3912] [U] [ 611.945119][ T3912] [U] [ 611.946557][ T3912] [U] [ 611.948071][ T3912] [U] [ 611.992192][ T3912] [U] [ 611.994157][ T3912] [U] [ 611.995519][ T3912] [U] [ 611.997002][ T3912] [U] [ 612.072401][ T3912] [U] [ 612.075035][ T3912] [U] [ 612.076955][ T3912] [U] [ 612.078463][ T3912] [U] [ 612.122242][ T3912] [U] [ 612.124172][ T3912] [U] [ 612.125497][ T3912] [U] [ 612.126908][ T3912] [U] [ 612.148949][ T3912] [U] [ 612.151148][ T3912] [U] [ 612.152684][ T3912] [U] [ 612.154054][ T3912] [U] [ 612.248303][ T3912] [U] [ 612.250267][ T3912] [U] [ 612.251740][ T3912] [U] [ 612.253141][ T3912] [U] [ 612.285214][ T3912] [U] [ 612.287836][ T3912] [U] [ 612.289817][ T3912] [U] [ 612.291249][ T3912] [U] [ 612.340175][ T3912] [U] [ 612.341495][ T3912] [U] [ 612.342488][ T3912] [U] [ 612.343413][ T3912] [U] [ 612.346161][ T3912] [U] [ 612.347215][ T3912] [U] [ 612.348150][ T3912] [U] [ 612.349058][ T3912] [U] [ 612.352130][ T3912] [U] [ 612.353026][ T3912] [U] [ 612.354022][ T3912] [U] [ 612.355070][ T3912] [U] [ 612.358353][ T3912] [U] [ 612.359296][ T3912] [U] [ 612.360131][ T3912] [U] [ 612.360947][ T3912] [U] [ 612.363132][ T3912] [U] [ 612.364231][ T3912] [U] [ 612.365417][ T3912] [U] [ 612.366226][ T3912] [U] [ 612.370178][ T3912] [U] [ 612.371637][ T3912] [U] [ 612.372538][ T3912] [U] [ 612.373377][ T3912] [U] [ 612.375264][ T3912] [U] [ 612.376096][ T3912] [U] [ 612.376943][ T3912] [U] [ 612.902394][ T3910] [U] [ 652.118118][ T3946] netlink: 'syz.0.24': attribute type 2 has an invalid length. [ 652.121878][ T3946] netlink: 132 bytes leftover after parsing attributes in process `syz.0.24'. [ 683.801293][ T3979] netlink: 44 bytes leftover after parsing attributes in process `syz.1.40'. [ 683.842445][ T3979] netlink: 'syz.1.40': attribute type 6 has an invalid length. [ 683.845817][ T3979] netlink: 'syz.1.40': attribute type 5 has an invalid length. [ 683.911276][ T3979] netlink: 'syz.1.40': attribute type 4 has an invalid length. [ 729.344787][ T3997] netlink: 8 bytes leftover after parsing attributes in process `syz.0.48'. [ 729.411385][ T3997] nbd: must specify a device to reconfigure [ 806.344180][ T4042] netlink: 'syz.1.65': attribute type 14 has an invalid length. [ 834.440135][ T4059] netlink: 4 bytes leftover after parsing attributes in process `syz.1.71'. [ 883.805527][ T4086] netlink: 8 bytes leftover after parsing attributes in process `syz.1.84'. [ 883.815848][ T4086] netlink: 4 bytes leftover after parsing attributes in process `syz.1.84'. [ 883.882024][ T4086] netlink: 'syz.1.84': attribute type 13 has an invalid length. [ 883.885149][ T4086] netlink: 'syz.1.84': attribute type 11 has an invalid length. [ 887.761430][ T4089] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 913.024391][ T4103] netlink: 'syz.1.91': attribute type 1 has an invalid length. [ 913.032183][ T4103] netlink: 156 bytes leftover after parsing attributes in process `syz.1.91'. [ 942.351972][ T3850] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 942.834520][ T3850] usb 1-1: not running at top speed; connect to a high speed hub [ 942.980140][ T3850] usb 1-1: config 1 has an invalid interface number: 145 but max is 0 [ 943.001783][ T3850] usb 1-1: config 1 has no interface number 0 [ 944.191163][ T3850] usb 1-1: New USB device found, idVendor=04fc, idProduct=0235, bcdDevice=d2.39 [ 944.193593][ T3850] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 944.195528][ T3850] usb 1-1: Product: syz [ 944.230542][ T3850] usb 1-1: Manufacturer: syz [ 944.232268][ T3850] usb 1-1: SerialNumber: syz [ 950.370439][ T3850] spcp8x5 1-1:1.145: required endpoints missing [ 950.994826][ T3850] usb 1-1: USB disconnect, device number 2 [ 953.550520][ T4125] Zero length message leads to an empty skb [ 964.588792][ T4141] block device autoloading is deprecated and will be removed. [ 964.675371][ T4141] syz.0.100: attempt to access beyond end of device [ 964.675371][ T4141] md34: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 1036.544347][ T4184] process 'syz.0.118' launched './file2' with NULL argv: empty string added [ 1052.962388][ T4194] netlink: 240 bytes leftover after parsing attributes in process `syz.0.123'. [ 1052.964166][ T4194] netlink: 64 bytes leftover after parsing attributes in process `syz.0.123'. [ 1106.442368][ T4222] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1111.916090][ T4226] (unnamed net_device) (uninitialized): Unable to set peer notification delay as MII monitoring is disabled [ 1132.353502][ T4236] syz.1.141 uses obsolete (PF_INET,SOCK_PACKET) [ 1155.640872][ T4251] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1164.230212][ T4259] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1164.233201][ T4259] IPv6: NLM_F_CREATE should be set when creating new route [ 1179.351024][ T4268] x_tables: ip_tables: osf match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 1270.689681][ T3850] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 1271.171085][ T3850] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1271.172708][ T3850] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1271.174405][ T3850] usb 1-1: New USB device found, idVendor=0b05, idProduct=1822, bcdDevice= 0.00 [ 1271.175696][ T3850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1271.452325][ T3850] usb 1-1: config 0 descriptor?? [ 1276.925615][ T3850] asus 0003:0B05:1822.0001: unknown main item tag 0x0 [ 1276.937620][ T3850] asus 0003:0B05:1822.0001: unknown main item tag 0x0 [ 1276.939064][ T3850] asus 0003:0B05:1822.0001: unknown main item tag 0x0 [ 1276.940304][ T3850] asus 0003:0B05:1822.0001: unknown main item tag 0x0 [ 1276.950549][ T3850] asus 0003:0B05:1822.0001: unknown main item tag 0x0 [ 1277.143560][ T3850] asus 0003:0B05:1822.0001: hidraw0: USB HID v0.00 Device [HID 0b05:1822] on usb-dummy_hcd.0-1/input0 [ 1277.145557][ T3850] asus 0003:0B05:1822.0001: Asus input not registered [ 1277.373381][ T3850] asus 0003:0B05:1822.0001: probe with driver asus failed with error -12 [ 1277.599843][ T3850] usb 1-1: USB disconnect, device number 3 [ 1309.892616][ T4351] syz.1.184 (4351): drop_caches: 2 [ 1321.161655][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1321.594702][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 1325.552998][ T9] usb 1-1: config 0 has too many interfaces: 235, using maximum allowed: 32 [ 1325.555563][ T9] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 235 [ 1325.658342][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1325.961890][ T9] usb 1-1: New USB device found, idVendor=0499, idProduct=500a, bcdDevice=e7.b7 [ 1325.964193][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1325.965997][ T9] usb 1-1: Product: syz [ 1326.033456][ T9] usb 1-1: Manufacturer: syz [ 1326.035490][ T9] usb 1-1: SerialNumber: syz [ 1326.575628][ T9] usb 1-1: config 0 descriptor?? [ 1331.725742][ T9] usb 1-1: can't set config #0, error -110 [ 1332.420476][ T9] usb 1-1: USB disconnect, device number 4 [ 1348.485747][ T4381] tmpfs: Bad value for 'mpol' [ 1375.404605][ T4393] netlink: 12 bytes leftover after parsing attributes in process `syz.0.200'. [ 1385.234134][ T4397] netlink: 16 bytes leftover after parsing attributes in process `syz.0.202'. [ 1385.299957][ T4397] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1390.272381][ T4397] bond1: entered allmulticast mode [ 1390.341531][ T4397] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1432.209348][ T4448] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1444.414014][ T38] INFO: task kworker/u9:5:64 blocked for more than 430 seconds. [ 1444.489120][ T38] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 1444.490747][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1444.492388][ T38] task:kworker/u9:5 state:D stack:0 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1444.495923][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 1444.659959][ T38] Call Trace: [ 1444.661331][ T38] [] __schedule+0x1022/0x4094 [ 1444.662816][ T38] [] schedule+0xc4/0x35e [ 1444.663941][ T38] [] schedule_timeout+0x1c6/0x2ae [ 1444.665178][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 1444.666429][ T38] [] wait_for_completion+0x1a/0x22 [ 1444.750150][ T38] [] rcu_barrier+0x2dc/0x6cc [ 1444.751513][ T38] [] dev_map_free+0x11c/0x6bc [ 1444.752664][ T38] [] bpf_map_free_deferred+0x226/0x47a [ 1444.753847][ T38] [] process_one_work+0x96a/0x1f32 [ 1444.755042][ T38] [] worker_thread+0x5ce/0xde8 [ 1444.756278][ T38] [] kthread+0x39c/0x7d4 [ 1444.854942][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1444.909749][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1444.914080][ T38] [ 1444.914080][ T38] Showing all locks held in the system: [ 1444.916172][ T38] 1 lock held by kworker/R-mm_pe/14: [ 1445.028426][ T38] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x36/0x3c4 [ 1445.032055][ T38] 2 locks held by kworker/1:0/24: [ 1445.033091][ T38] 1 lock held by khungtaskd/38: [ 1445.034029][ T38] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 1445.129069][ T38] 3 locks held by kworker/u9:4/62: [ 1445.130312][ T38] 3 locks held by kworker/u9:5/64: [ 1445.131370][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 1445.134111][ T38] #1: ffff8f80004e7b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1445.242955][ T38] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1445.361590][ T38] 2 locks held by kworker/1:2/873: [ 1445.363780][ T38] 2 locks held by syslogd/3002: [ 1445.365324][ T38] 1 lock held by dhcpcd/3050: [ 1445.414028][ T38] #0: ffffaf806ed3b0d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x304/0x4094 [ 1445.482429][ T38] 3 locks held by dhcpcd/3051: [ 1445.483483][ T38] 2 locks held by getty/3155: [ 1445.484432][ T38] #0: ffffaf801d1be0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1445.540984][ T38] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 1445.544178][ T38] 2 locks held by sshd/3181: [ 1445.545138][ T38] 1 lock held by syz-executor/3183: [ 1445.546103][ T38] 1 lock held by kworker/R-wg-cr/3368: [ 1445.605515][ T38] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 1445.711319][ T38] 1 lock held by kworker/R-wg-cr/3374: [ 1445.713737][ T38] 1 lock held by kworker/R-wg-cr/3418: [ 1445.715829][ T38] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 1445.793231][ T38] 1 lock held by kworker/R-wg-cr/3424: [ 1445.794813][ T38] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 1445.889358][ T38] 4 locks held by kworker/1:1/3813: [ 1445.890237][ T38] 2 locks held by kworker/1:4/3894: [ 1445.891162][ T38] 2 locks held by kworker/1:5/3904: [ 1445.891995][ T38] 2 locks held by kworker/1:6/4032: [ 1445.892795][ T38] 2 locks held by kworker/1:7/4037: [ 1445.893588][ T38] 2 locks held by kworker/1:8/4039: [ 1445.894421][ T38] 3 locks held by kworker/1:9/4051: [ 1445.895220][ T38] 2 locks held by kworker/1:10/4068: [ 1445.896533][ T38] 2 locks held by kworker/1:12/4113: [ 1446.000230][ T38] 3 locks held by kworker/u9:0/4120: [ 1446.001823][ T38] 2 locks held by kworker/1:14/4256: [ 1446.003366][ T38] 1 lock held by kworker/1:15/4449: [ 1446.004877][ T38] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_thread+0x60/0xde8 [ 1446.079445][ T38] 2 locks held by syz.1.211/4456: [ 1446.080545][ T38] [ 1446.081418][ T38] ============================================= [ 1446.081418][ T38] [ 1446.082956][ T38] NMI backtrace for cpu 0 [ 1446.083523][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1446.083921][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1446.084091][ T38] Call Trace: [ 1446.084194][ T38] [] dump_backtrace+0x2e/0x3c [ 1446.084545][ T38] [] show_stack+0x30/0x3c [ 1446.084784][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 1446.085143][ T38] [] dump_stack+0x1c/0x24 [ 1446.085477][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1446.085963][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1446.086481][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1446.087044][ T38] [] watchdog+0xcf2/0x11de [ 1446.087404][ T38] [] kthread+0x39c/0x7d4 [ 1446.087690][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1446.087954][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1446.099598][ T38] Sending NMI from CPU 0 to CPUs 1: [ 1446.101822][ C1] NMI backtrace for cpu 1 [ 1446.102376][ C1] CPU: 1 UID: 0 PID: 3813 Comm: kworker/1:1 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1446.102923][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1446.103154][ C1] Workqueue: events_power_efficient neigh_periodic_work [ 1446.103922][ C1] epc : __local_bh_enable_ip+0x38e/0x5e8 [ 1446.104500][ C1] ra : __local_bh_enable_ip+0x38a/0x5e8 [ 1446.105096][ C1] epc : ffffffff80160e9a ra : ffffffff80160e96 sp : ffff8f8000016910 [ 1446.105435][ C1] gp : ffffffff89c83ca0 tp : ffffaf801b599a40 t0 : ffff8f80000169d0 [ 1446.105761][ C1] t1 : fffff5eeffffe496 t2 : fffffffff2f20000 s0 : ffff8f8000016960 [ 1446.106098][ C1] s1 : 0000000000000102 a0 : 0000000000000001 a1 : ffffffff87d71b68 [ 1446.106449][ C1] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 1446.106823][ C1] a5 : 000000000010a590 a6 : 0000000000f00000 a7 : ffffaf7fffff24b7 [ 1446.107155][ C1] s2 : ffffaf801b599a40 s3 : ffffffff85111616 s4 : 0000000000000001 [ 1446.107492][ C1] s5 : ffffffff9103c3c0 s6 : 1ffff5f0036b3349 s7 : ffffffff89cc4ca0 [ 1446.107838][ C1] s8 : ffffffff9103c3c8 s9 : ffffffff9103c3c0 s10: ffff8f8000016c20 [ 1446.108162][ C1] s11: ffffaf8014bf8000 t3 : 3f61d48900000000 t4 : fffff5eeffffe496 [ 1446.108478][ C1] t5 : fffff5eeffffe497 t6 : 0000000000000002 [ 1446.108745][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1446.109175][ C1] [] __local_bh_enable_ip+0x38e/0x5e8 [ 1446.109896][ C1] [] __dev_queue_xmit+0xa80/0x4a02 [ 1446.110546][ C1] [] ip_finish_output2+0xcfa/0x2772 [ 1446.111096][ C1] [] __ip_finish_output+0x378/0x60c [ 1446.111611][ C1] [] ip_finish_output+0x3c/0x350 [ 1446.112137][ C1] [] ip_output+0x18e/0x61c [ 1446.112643][ C1] [] ip_local_out+0xac/0x1a8 [ 1446.113160][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 1446.113595][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 1446.114039][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1446.114505][ C1] [] nft_synproxy_eval+0x28/0x36 [ 1446.114930][ C1] [] nft_do_chain+0x328/0x1598 [ 1446.115357][ C1] [] nft_do_chain_inet+0x180/0x316 [ 1446.115789][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1446.116294][ C1] [] ip_local_deliver+0x2ea/0x568 [ 1446.116775][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 1446.117254][ C1] [] ip_rcv+0xd6/0x44e [ 1446.117695][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 1446.118298][ C1] [] __netif_receive_skb+0x2c/0x144 [ 1446.118922][ C1] [] process_backlog+0x4f6/0x1cb0 [ 1446.119480][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 1446.120079][ C1] [] net_rx_action+0xad4/0xefc [ 1446.120635][ C1] [] handle_softirqs+0x4b2/0x132e [ 1446.121166][ C1] [] __do_softirq+0x12/0x1a [ 1446.121834][ C1] [] ___do_softirq+0x18/0x20 [ 1446.122252][ C1] [] call_on_irq_stack+0x32/0x40 [ 1446.499440][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 1446.501020][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1446.501992][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1446.502679][ T38] Call Trace: [ 1446.503223][ T38] [] dump_backtrace+0x2e/0x3c [ 1446.504122][ T38] [] show_stack+0x30/0x3c [ 1446.504897][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 1446.507701][ T38] [] dump_stack+0x1c/0x24 [ 1446.509175][ T38] [] panic+0x38c/0x86a [ 1446.510477][ T38] [] watchdog+0x78a/0x11de [ 1446.511985][ T38] [] kthread+0x39c/0x7d4 [ 1446.513314][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1446.514641][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1446.516483][ T38] SMP: stopping secondary CPUs [ 1446.519800][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:07:54 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804eba10 mhartid 0000000000000000 mstatus 0000000a000000a2 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 ffffffff8015e62a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90131000000af0b3 x0/zero 0000000000000000 x1/ra ffffffff8585eb44 x2/sp ffff8f8000006d00 x3/gp ffffffff89c83ca0 x4/tp ffffaf80152b8000 x5/t0 ffffaf801ae75040 x6/t1 0000000000000001 x7/t2 736174203a4f464e x8/s0 ffff8f8000006fb0 x9/s1 ffffaf8017de4c01 x10/a0 ffffaf80152b8020 x11/a1 ffffffff87685000 x12/a2 0000000000000038 x13/a3 ffffffff8585edd6 x14/a4 0000000000000100 x15/a5 ffffaf80152b8000 x16/a6 0000000000f00000 x17/a7 ffffffff85892a42 x18/s2 1ffff5f0035cea10 x19/s3 ffffaf801d135500 x20/s4 0000000000000001 x21/s5 0000000000000020 x22/s6 fffff5ef035cea0d x23/s7 ffff8f8000006f40 x24/s8 ffffaf801ae75000 x25/s9 ffffaf801d135566 x26/s10 dfffffff00000000 x27/s11 ffffaf801d135564 x28/t3 81987a7b00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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 ffffffff8507473c 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 ffffffff80a1a04a sepc ffffffff80af3478 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90133000000afd1d x0/zero 0000000000000000 x1/ra ffffffff800784f2 x2/sp ffff8f8000016a70 x3/gp ffffffff89c83ca0 x4/tp ffffaf80132c8000 x5/t0 ffff8f8000016dc0 x6/t1 0000000000000003 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016af0 x9/s1 ffff8f8000016b40 x10/a0 0000000000000006 x11/a1 0000000000000014 x12/a2 ffff8f8000018000 x13/a3 ffffffff8007856c x14/a4 0000000000000000 x15/a5 ffffaf80132c8000 x16/a6 0000000000f00000 x17/a7 ffffffff89d8da80 x18/s2 0000000000000000 x19/s3 0000000000000017 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff8634b9f4 x23/s7 ffff8f8000017ff0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634b694 x27/s11 ffffffff9103c3c0 x28/t3 81987a7b00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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