last executing test programs: 16m35.255691264s ago: executing program 1 (id=687): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xa, 0x4, 0x101, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000001540)={{r0, 0xffffffffffffffff}, &(0x7f00000014c0), &(0x7f0000001500)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000002c0)="ba"}, 0x20) 16m30.762815821s ago: executing program 1 (id=690): r0 = getpgid(0x0) r1 = syz_pidfd_open(r0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, 0x0) 16m27.557539354s ago: executing program 1 (id=692): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWRULE={0x6c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x40, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x16}, @NFTA_CT_DIRECTION={0x5}]}}}, {0x14, 0x1, 0x0, 0x1, @reject={{0xb}, @val={0x4}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x94}}, 0x0) 16m25.434987917s ago: executing program 1 (id=693): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x101041) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0xe, 0x0, 0x0, 0xfd, @time, {}, {0xe}, @result}], 0x1c) 16m22.655539694s ago: executing program 1 (id=695): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x8}) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) 16m18.828147343s ago: executing program 1 (id=697): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000005900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x4, @mcast2, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000000a80)=[@flowinfo={{0x14, 0x29, 0xb, 0x4bb6de75}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @tclass={{0x14, 0x29, 0x43, 0xa4}}], 0x48}}], 0x1, 0x24008850) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 15m32.216377758s ago: executing program 32 (id=697): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000005900)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x4, @mcast2, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000000a80)=[@flowinfo={{0x14, 0x29, 0xb, 0x4bb6de75}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @tclass={{0x14, 0x29, 0x43, 0xa4}}], 0x48}}], 0x1, 0x24008850) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 8m45.5157304s ago: executing program 2 (id=809): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011"], 0x129) read(r0, &(0x7f0000005480)=""/213, 0xd5) 8m31.850412127s ago: executing program 2 (id=811): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0x4, 0x40, 0x40, 0x41, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180), 0x1003, r0}, 0x38) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f0000000b80)={r0, &(0x7f00000005c0), &(0x7f0000000b40)=""/31}, 0x20) 8m0.033388169s ago: executing program 2 (id=814): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x6}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0xc, 0x8002, [@TCA_FQ_PIE_TARGET={0x8, 0x3, 0x2}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) 7m49.345257919s ago: executing program 2 (id=816): r0 = msgget$private(0x0, 0x100) msgsnd(r0, &(0x7f0000002900)={0x3, "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"}, 0x401, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000002880)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x1a, 0x7}, 0x0, 0x0, 0x1, 0x1414, 0x10001, 0x4e, 0xffffffffffffffca, 0x8, 0x8580, 0x3, 0x0, 0xffffffffffffffff}) 7m28.56674503s ago: executing program 2 (id=818): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000780)=@base={0x19, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xd, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000bc00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000400850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 7m6.94615736s ago: executing program 2 (id=820): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="580000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="0ffe0000000000002800128009000100766c616e000000001800028006000100000000000c000300000000000000000008000500", @ANYRES32=r1, @ANYBLOB='\b\x00\n\x00', @ANYRESDEC=r1], 0x58}, 0x1, 0xba01}, 0x0) 6m17.984052205s ago: executing program 33 (id=820): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="580000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="0ffe0000000000002800128009000100766c616e000000001800028006000100000000000c000300000000000000000008000500", @ANYRES32=r1, @ANYBLOB='\b\x00\n\x00', @ANYRESDEC=r1], 0x58}, 0x1, 0xba01}, 0x0) 1m7.691662654s ago: executing program 0 (id=847): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) 54.842619537s ago: executing program 0 (id=848): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f00000003c0)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0x80}, 'port0\x00'}) 42.541002641s ago: executing program 0 (id=849): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) close(r0) 27.76251959s ago: executing program 0 (id=850): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$get_persistent(0x16, 0xee00, r1) 18.306155094s ago: executing program 0 (id=851): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), r0) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x3c, r1, 0x1, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000880}, 0x0) 0s ago: executing program 0 (id=852): syz_emit_ethernet(0x76, &(0x7f0000000140)=ANY=[@ANYBLOB="aa"], 0x0) r0 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r0, r0, r0}, &(0x7f00000001c0)=""/166, 0xa6, &(0x7f0000000140)={&(0x7f0000000300)={'crc32c\x00'}}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:57664' (ED25519) to the list of known hosts. syzkaller login: [ 295.100959][ T3191] cgroup: Unknown subsys name 'net' [ 295.604346][ T3191] cgroup: Unknown subsys name 'cpuset' [ 295.711769][ T3191] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 346.073850][ T3191] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 417.315863][ T3202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 417.484849][ T3202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 420.615341][ T3204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 420.730561][ T3204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.500802][ T3202] hsr_slave_0: entered promiscuous mode [ 426.521468][ T3202] hsr_slave_1: entered promiscuous mode [ 429.224622][ T3204] hsr_slave_0: entered promiscuous mode [ 429.239987][ T3204] hsr_slave_1: entered promiscuous mode [ 429.246090][ T3204] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 429.259623][ T3204] Cannot create hsr debugfs directory [ 434.102601][ T3202] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 434.352813][ T3202] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 434.461666][ T3202] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 434.625909][ T3202] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 437.203911][ T3204] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 437.420577][ T3204] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 437.539440][ T3204] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 437.692511][ T3204] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 447.671264][ T3202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 453.120498][ T3204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 487.123901][ T3202] veth0_vlan: entered promiscuous mode [ 487.355753][ T3204] veth0_vlan: entered promiscuous mode [ 487.827659][ T3202] veth1_vlan: entered promiscuous mode [ 488.295237][ T3204] veth1_vlan: entered promiscuous mode [ 490.443852][ T3202] veth0_macvtap: entered promiscuous mode [ 490.472115][ T3204] veth0_macvtap: entered promiscuous mode [ 490.664156][ T3202] veth1_macvtap: entered promiscuous mode [ 490.821185][ T3204] veth1_macvtap: entered promiscuous mode [ 492.673814][ T3202] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.679690][ T3202] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.681741][ T3202] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.683416][ T3202] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.050042][ T3204] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.052297][ T3204] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.054213][ T3204] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.056016][ T3204] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 499.335748][ T3204] 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. [ 512.327630][ T3905] mmap: syz.0.5 (3905) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 517.445237][ T3914] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 544.818701][ T34] audit: type=1326 audit(543.960:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3953 comm="syz.1.26" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 557.321467][ T3969] ======================================================= [ 557.321467][ T3969] WARNING: The mand mount option has been deprecated and [ 557.321467][ T3969] and is ignored by this kernel. Remove the mand [ 557.321467][ T3969] option from the mount to silence this warning. [ 557.321467][ T3969] ======================================================= [ 562.554329][ T3973] netlink: 44 bytes leftover after parsing attributes in process `syz.1.35'. [ 595.751003][ T4010] netlink: 'syz.1.52': attribute type 1 has an invalid length. [ 655.034513][ T4088] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 686.051382][ T4125] Illegal XDP return value 65536 on prog (id 6) dev N/A, expect packet loss! [ 695.222490][ T4133] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 698.629646][ T4139] xt_CT: No such helper "pptp" [ 705.665144][ T4151] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 708.232711][ T4155] capability: warning: `syz.1.108' uses deprecated v2 capabilities in a way that may be insecure [ 718.225102][ T4168] process 'syz.1.115' launched '/dev/fd/3' with NULL argv: empty string added [ 742.471065][ T4208] smc: net device ip6tnl0 applied user defined pnetid SYZ0 [ 744.270151][ T4210] netlink: 8 bytes leftover after parsing attributes in process `syz.0.134'. [ 744.275549][ T4210] netlink: 12 bytes leftover after parsing attributes in process `syz.0.134'. [ 776.808920][ T4245] capability: warning: `syz.0.148' uses 32-bit capabilities (legacy support in use) [ 790.661146][ T4265] netlink: 'syz.0.155': attribute type 18 has an invalid length. [ 790.702094][ T4265] Zero length message leads to an empty skb [ 806.192425][ T34] audit: type=1326 audit(805.350:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4283 comm="syz.1.163" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 811.713746][ T4289] netlink: 24 bytes leftover after parsing attributes in process `syz.0.165'. [ 825.091526][ T4303] block nbd1: Unsupported socket: shutdown callout must be supported. [ 904.621390][ T3891] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 905.144940][ T3891] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 905.150156][ T3891] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 905.160419][ T3891] usb 1-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 905.162622][ T3891] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 905.464594][ T3891] usb 1-1: config 0 descriptor?? [ 907.863536][ T3891] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 907.869596][ T3891] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 908.034302][ T3891] cp2112 0003:10C4:EA90.0001: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0 [ 908.195979][ T3891] cp2112 0003:10C4:EA90.0001: error requesting version [ 908.334043][ T3891] cp2112 0003:10C4:EA90.0001: probe with driver cp2112 failed with error -71 [ 908.412789][ T3891] usb 1-1: USB disconnect, device number 2 [ 908.851739][ T4431] random: crng reseeded on system resumption [ 909.504517][ T4431] Restarting kernel threads ... done. [ 930.123885][ T4454] netlink: 12 bytes leftover after parsing attributes in process `syz.1.229'. [ 933.121284][ T8] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 933.593524][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 933.594918][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 933.601513][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8C has an invalid bInterval 0, changing to 10 [ 933.602879][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8C has invalid wMaxPacketSize 0 [ 933.604010][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 933.605333][ T8] usb 1-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 933.611119][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 933.671195][ T8] usb 1-1: config 0 descriptor?? [ 935.384947][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.082060][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.151201][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.204510][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.257933][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.294055][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.334643][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.385718][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.429022][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.502930][ T4463] netlink: 'syz.1.231': attribute type 29 has an invalid length. [ 936.580355][ T8] ntrig 0003:1B96:000A.0002: unknown main item tag 0x0 [ 936.581696][ T8] ntrig 0003:1B96:000A.0002: unknown main item tag 0x0 [ 936.582737][ T8] ntrig 0003:1B96:000A.0002: unknown main item tag 0x0 [ 936.583838][ T8] ntrig 0003:1B96:000A.0002: unknown main item tag 0x0 [ 936.584797][ T8] ntrig 0003:1B96:000A.0002: unknown main item tag 0x0 [ 936.648815][ T8] ntrig 0003:1B96:000A.0002: hidraw0: USB HID v0.00 Device [HID 1b96:000a] on usb-dummy_hcd.0-1/input0 [ 936.875062][ T8] usb 1-1: USB disconnect, device number 3 [ 977.730649][ T4532] validate_nla: 12 callbacks suppressed [ 977.731288][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.861806][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.929749][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.939621][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.943746][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.966197][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 977.985665][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 978.014016][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 978.044612][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 978.054640][ T4532] netlink: 'syz.0.252': attribute type 29 has an invalid length. [ 989.802477][ T4552] trusted_key: encrypted_key: key user:syz not found [ 994.534198][ T4556] netlink: 24 bytes leftover after parsing attributes in process `syz.0.263'. [ 994.559268][ T4556] netlink: 272 bytes leftover after parsing attributes in process `syz.0.263'. [ 994.562947][ T4556] netlink: 64 bytes leftover after parsing attributes in process `syz.0.263'. [ 1024.012393][ T4602] vlan2: entered allmulticast mode [ 1024.014585][ T4602] vlan1: entered allmulticast mode [ 1024.016065][ T4602] veth0_vlan: entered allmulticast mode [ 1046.214305][ T4632] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1076.714505][ T4676] tmpfs: Group quota block hardlimit too large. [ 1082.688748][ T4686] netlink: 8 bytes leftover after parsing attributes in process `syz.0.315'. [ 1169.315129][ T4815] validate_nla: 13 callbacks suppressed [ 1169.315666][ T4815] netlink: 'syz.0.366': attribute type 3 has an invalid length. [ 1169.368190][ T4815] netlink: 666 bytes leftover after parsing attributes in process `syz.0.366'. [ 1172.149793][ T4819] lo speed is unknown, defaulting to 1000 [ 1172.271777][ T4819] lo speed is unknown, defaulting to 1000 [ 1172.343089][ T4819] lo speed is unknown, defaulting to 1000 [ 1172.514513][ T4819] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 1172.853671][ T4819] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 1173.430434][ T4819] lo speed is unknown, defaulting to 1000 [ 1173.470997][ T4819] lo speed is unknown, defaulting to 1000 [ 1204.260137][ T4863] netlink: 60 bytes leftover after parsing attributes in process `syz.1.387'. [ 1210.099854][ T4873] netlink: 8 bytes leftover after parsing attributes in process `syz.1.392'. [ 1210.960731][ T4873] gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 1210.965886][ T4873] gretap1: entered promiscuous mode [ 1211.019967][ T4873] gretap1: entered allmulticast mode [ 1231.062885][ T4902] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1260.304875][ T4936] netlink: 24 bytes leftover after parsing attributes in process `syz.1.419'. [ 1306.165757][ T5003] [U] [ 1306.168511][ T5003] [U] [ 1306.169828][ T5003] [U] [ 1306.171018][ T5003] [U] [ 1306.280532][ T5003] [U] [ 1306.283697][ T5003] [U] [ 1306.284958][ T5003] [U] [ 1306.286159][ T5003] [U] [ 1306.370778][ T5003] [U] [ 1306.372387][ T5003] [U] [ 1306.373751][ T5003] [U] [ 1306.374955][ T5003] [U] [ 1306.419928][ T5003] [U] [ 1306.421889][ T5003] [U] [ 1306.423117][ T5003] [U] [ 1306.424483][ T5003] [U] [ 1306.463106][ T5003] [U] [ 1306.464993][ T5003] [U] [ 1306.466243][ T5003] [U] [ 1306.467471][ T5003] [U] [ 1306.501675][ T5003] [U] [ 1306.503416][ T5003] [U] [ 1306.504707][ T5003] [U] [ 1306.505887][ T5003] [U] [ 1306.531247][ T5003] [U] [ 1306.532823][ T5003] [U] [ 1306.534161][ T5003] [U] [ 1306.535340][ T5003] [U] [ 1306.571847][ T5003] [U] [ 1306.573511][ T5003] [U] [ 1306.574847][ T5003] [U] [ 1306.576071][ T5003] [U] [ 1306.629528][ T5003] [U] [ 1306.631307][ T5003] [U] [ 1306.632607][ T5003] [U] [ 1306.633883][ T5003] [U] [ 1306.688803][ T5003] [U] [ 1306.690629][ T5003] [U] [ 1306.691964][ T5003] [U] [ 1306.693301][ T5003] [U] [ 1306.764417][ T5003] [U] [ 1306.766176][ T5003] [U] [ 1306.767558][ T5003] [U] [ 1306.768896][ T5003] [U] [ 1306.853514][ T5003] [U] [ 1306.855165][ T5003] [U] [ 1306.856416][ T5003] [U] [ 1306.857620][ T5003] [U] [ 1306.904813][ T5003] [U] [ 1306.906516][ T5003] [U] [ 1306.907719][ T5003] [U] [ 1306.908897][ T5003] [U] [ 1306.973101][ T5003] [U] [ 1306.974824][ T5003] [U] [ 1306.976146][ T5003] [U] [ 1306.977600][ T5003] [U] [ 1306.985938][ T5003] [U] [ 1306.987663][ T5003] [U] [ 1306.989018][ T5003] [U] [ 1306.990431][ T5003] [U] [ 1306.994794][ T5003] [U] [ 1306.996213][ T5003] [U] [ 1306.997750][ T5003] [U] [ 1306.999122][ T5003] [U] [ 1307.012553][ T5003] [U] [ 1307.014224][ T5003] [U] [ 1307.015469][ T5003] [U] [ 1307.016833][ T5003] [U] [ 1307.031647][ T5003] [U] [ 1307.033292][ T5003] [U] [ 1307.034583][ T5003] [U] [ 1307.036205][ T5003] [U] [ 1307.108973][ T5003] [U] [ 1307.110674][ T5003] [U] [ 1307.111915][ T5003] [U] [ 1307.113208][ T5003] [U] [ 1307.133513][ T5003] [U] [ 1307.135175][ T5003] [U] [ 1307.136496][ T5003] [U] [ 1307.137828][ T5003] [U] [ 1307.151552][ T5003] [U] [ 1307.153168][ T5003] [U] [ 1307.154425][ T5003] [U] [ 1307.155668][ T5003] [U] [ 1307.171573][ T5003] [U] [ 1307.173115][ T5003] [U] [ 1307.174304][ T5003] [U] [ 1307.175498][ T5003] [U] [ 1307.202786][ T5003] [U] [ 1307.204367][ T5003] [U] [ 1307.205618][ T5003] [U] [ 1307.206920][ T5003] [U] [ 1307.261309][ T5003] [U] [ 1307.263049][ T5003] [U] [ 1307.264330][ T5003] [U] [ 1307.265582][ T5003] [U] [ 1307.308754][ T5003] [U] [ 1307.310642][ T5003] [U] [ 1307.311954][ T5003] [U] [ 1307.313253][ T5003] [U] [ 1307.330674][ T5003] [U] [ 1307.332321][ T5003] [U] [ 1307.333625][ T5003] [U] [ 1307.334834][ T5003] [U] [ 1307.353742][ T5003] [U] [ 1307.355354][ T5003] [U] [ 1307.356670][ T5003] [U] [ 1307.358028][ T5003] [U] [ 1307.370077][ T5003] [U] [ 1307.371792][ T5003] [U] [ 1307.373066][ T5003] [U] [ 1307.374343][ T5003] [U] [ 1307.450086][ T5003] [U] [ 1307.451720][ T5003] [U] [ 1307.453516][ T5003] [U] [ 1307.454792][ T5003] [U] [ 1307.494983][ T5003] [U] [ 1307.496715][ T5003] [U] [ 1307.498137][ T5003] [U] [ 1307.499500][ T5003] [U] [ 1307.599443][ T5003] [U] [ 1307.601103][ T5003] [U] [ 1307.602412][ T5003] [U] [ 1307.603684][ T5003] [U] [ 1307.675849][ T5003] [U] [ 1307.678315][ T5003] [U] [ 1307.679615][ T5003] [U] [ 1308.224272][ T5001] [U] [ 1317.349805][ T5017] netlink: 44 bytes leftover after parsing attributes in process `syz.0.453'. [ 1317.352750][ T5017] netlink: 'syz.0.453': attribute type 6 has an invalid length. [ 1317.354166][ T5017] netlink: 'syz.0.453': attribute type 5 has an invalid length. [ 1317.355162][ T5017] netlink: 'syz.0.453': attribute type 4 has an invalid length. [ 1328.555891][ T5035] ksmbd: Unknown IPC event: 4, ignore. [ 1333.340284][ T5044] Invalid ELF header magic: != ELF [ 1407.323209][ T5145] netlink: 8 bytes leftover after parsing attributes in process `syz.1.509'. [ 1407.325592][ T5145] netlink: 4 bytes leftover after parsing attributes in process `syz.1.509'. [ 1407.341893][ T5145] netlink: 'syz.1.509': attribute type 12 has an invalid length. [ 1407.344069][ T5145] netlink: 'syz.1.509': attribute type 13 has an invalid length. [ 1438.783644][ T5190] netlink: 252 bytes leftover after parsing attributes in process `syz.0.529'. [ 1450.220957][ T5202] atomic_op ffffaf802ee5e998 conn xmit_atomic 0000000000000000 [ 1458.888932][ T5218] nbd: must specify a size in bytes for the device [ 1476.488140][ T5242] netlink: 'syz.0.553': attribute type 75 has an invalid length. [ 1483.180912][ T5251] support for cryptoloop has been removed. Use dm-crypt instead. [ 1486.264545][ T5254] netlink: 8 bytes leftover after parsing attributes in process `syz.0.557'. [ 1486.270562][ T5254] netlink: 8 bytes leftover after parsing attributes in process `syz.0.557'. [ 1511.725882][ T5285] nbd: socks must be embedded in a SOCK_ITEM attr [ 1524.775171][ T34] audit: type=1326 audit(1523.930:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5305 comm="syz.0.583" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 1560.720106][ T5353] netlink: 4 bytes leftover after parsing attributes in process `syz.1.600'. [ 1588.362689][ T5389] [U] [ 1588.790214][ T5392] netlink: 4 bytes leftover after parsing attributes in process `syz.1.616'. [ 1602.759802][ T5409] netlink: 232 bytes leftover after parsing attributes in process `syz.0.624'. [ 1644.904612][ T5458] netlink: 504 bytes leftover after parsing attributes in process `syz.0.647'. [ 1770.563959][ T5608] netlink: 16 bytes leftover after parsing attributes in process `syz.0.714'. [ 1785.755399][ T4876] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1786.914071][ T4876] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1787.948961][ T4876] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1788.989093][ T4876] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1797.471653][ T4876] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1797.749223][ T4876] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1797.902604][ T4876] bond0 (unregistering): Released all slaves [ 1799.989636][ T4876] hsr_slave_0: left promiscuous mode [ 1800.042402][ T4876] hsr_slave_1: left promiscuous mode [ 1800.429019][ T4876] vlan1: left allmulticast mode [ 1800.430194][ T4876] veth0_vlan: left allmulticast mode [ 1800.450522][ T4876] veth1_macvtap: left promiscuous mode [ 1800.453499][ T4876] veth0_macvtap: left promiscuous mode [ 1800.456207][ T4876] veth1_vlan: left promiscuous mode [ 1800.470642][ T4876] veth0_vlan: left promiscuous mode [ 1823.709841][ T5622] lo speed is unknown, defaulting to 1000 [ 1842.364160][ T5622] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1842.611442][ T5622] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1854.951251][ T5895] netlink: 24 bytes leftover after parsing attributes in process `syz.0.732'. [ 1862.370765][ T5622] hsr_slave_0: entered promiscuous mode [ 1862.402206][ T5622] hsr_slave_1: entered promiscuous mode [ 1867.078525][ T5622] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1867.150179][ T5622] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1867.290967][ T5622] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1867.478027][ T5622] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1880.104961][ T5622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1898.179789][ T6063] netlink: 8 bytes leftover after parsing attributes in process `syz.0.740'. [ 1918.238831][ T6087] can0: slcan on ptm0. [ 1919.646024][ T6086] can0 (unregistered): slcan off ptm0. [ 1931.735771][ T5622] veth0_vlan: entered promiscuous mode [ 1932.292822][ T5622] veth1_vlan: entered promiscuous mode [ 1933.326176][ T5622] veth0_macvtap: entered promiscuous mode [ 1933.691910][ T5622] veth1_macvtap: entered promiscuous mode [ 1935.849016][ T5622] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1935.867416][ T5622] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1935.868739][ T5622] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1935.869867][ T5622] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1974.885516][ T6167] veth1_macvtap: left promiscuous mode [ 1974.904831][ T6167] macsec0: entered allmulticast mode [ 1975.335901][ T6167] veth1_macvtap: entered promiscuous mode [ 1975.337863][ T6167] veth1_macvtap: entered allmulticast mode [ 1975.345956][ T6167] macsec0: left allmulticast mode [ 1975.357462][ T6167] veth1_macvtap: left allmulticast mode [ 2019.136212][ T6206] netlink: 8 bytes leftover after parsing attributes in process `syz.2.780'. [ 2019.149403][ T6206] netlink: 12 bytes leftover after parsing attributes in process `syz.2.780'. [ 2019.150786][ T6206] netlink: 'syz.2.780': attribute type 20 has an invalid length. [ 2191.936023][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2191.955722][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.008592][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.010599][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.012181][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.013853][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.015456][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.091146][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.093158][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.094837][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.149017][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.189677][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.191730][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.193340][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.194980][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.255493][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.288931][ T3776] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2192.565248][ T3776] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2285.133101][ T6315] netlink: 8 bytes leftover after parsing attributes in process `syz.2.820'. [ 2288.376112][ T6315] vlan2: entered allmulticast mode [ 2288.438204][ T6315] gretap0: entered allmulticast mode [ 2288.740094][ T6315] gretap0: left allmulticast mode [ 2365.019476][ T34] audit: type=1800 audit(2364.160:5): pid=6334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.828" name="SYSV00000000" dev="hugetlbfs" ino=2 res=0 errno=0 [ 2402.854808][ T6335] lo speed is unknown, defaulting to 1000 [ 2494.836021][ T6335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2495.752290][ T6335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2557.483581][ T6335] hsr_slave_0: entered promiscuous mode [ 2557.571498][ T6335] hsr_slave_1: entered promiscuous mode [ 2557.639498][ T6335] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2557.640827][ T6335] Cannot create hsr debugfs directory [ 2582.461042][ T6335] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2583.004897][ T6335] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2583.301976][ T6335] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2584.612686][ T6335] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2635.590234][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2646.754754][ T6335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2711.159180][ T36] INFO: task kworker/u9:3:5624 blocked for more than 430 seconds. [ 2711.165254][ T36] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2711.258101][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2711.259595][ T36] task:kworker/u9:3 state:D stack:0 pid:5624 tgid:5624 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2711.261540][ T36] Workqueue: events_unbound bpf_map_free_deferred [ 2711.263913][ T36] Call Trace: [ 2711.264810][ T36] [] __schedule+0xe4c/0x3d70 [ 2711.265911][ T36] [] schedule+0xc4/0x324 [ 2711.343921][ T36] [] schedule_timeout+0x1c6/0x28a [ 2711.345254][ T36] [] __wait_for_common+0x1ca/0x4b6 [ 2711.346271][ T36] [] wait_for_completion+0x1a/0x22 [ 2711.401424][ T36] [] rcu_barrier+0x2dc/0x6cc [ 2711.402609][ T36] [] dev_map_free+0x11c/0x6bc [ 2711.403629][ T36] [] bpf_map_free_deferred+0x226/0x47a [ 2711.404681][ T36] [] process_one_work+0x96a/0x1f3a [ 2711.405847][ T36] [] worker_thread+0x5be/0xdc6 [ 2711.508266][ T36] [] kthread+0x37e/0x7b6 [ 2711.509668][ T36] [] ret_from_fork+0xe/0x18 [ 2711.542327][ T36] [ 2711.542327][ T36] Showing all locks held in the system: [ 2711.544705][ T36] 2 locks held by kworker/1:0/25: [ 2711.620691][ T36] 2 locks held by kworker/u9:1/30: [ 2711.622686][ T36] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 2711.722933][ T36] #1: ffff8f8000207bd0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 2711.849923][ T36] 1 lock held by khungtaskd/36: [ 2711.851693][ T36] #0: ffffffff883d7b80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x288 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2711.963053][ T36] 2 locks held by getty/3163: [ 2711.965060][ T36] #0: ffffaf8018bbc0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2712.131232][ T36] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 2712.136199][ T36] 1 lock held by syz-executor/3191: [ 2712.245627][ T36] 2 locks held by kworker/1:2/4417: [ 2712.289292][ T36] 3 locks held by kworker/u9:4/4663: [ 2712.291940][ T36] 2 locks held by kworker/0:1/4879: [ 2712.350785][ T36] 3 locks held by kworker/u9:3/5624: [ 2712.378615][ T36] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 2712.383599][ T36] #1: ffff8f80044e7bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 2712.504307][ T36] #2: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2712.630387][ T36] 2 locks held by kworker/1:1/6121: [ 2712.632330][ T36] 2 locks held by kworker/1:6/6200: [ 2712.633920][ T36] 2 locks held by kworker/1:11/6267: [ 2712.635440][ T36] 2 locks held by kworker/1:14/6310: [ 2712.702217][ T36] 2 locks held by syz.2.820/6315: [ 2712.704159][ T36] #0: ffffffff89a2aee0 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0xea/0x31c [ 2712.775681][ T36] #1: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2712.835586][ T36] 3 locks held by kworker/u9:7/6318: [ 2712.928333][ T36] 3 locks held by kworker/u9:9/6718: [ 2712.930230][ T36] 3 locks held by dhcpcd-run-hook/6719: [ 2712.931687][ T36] 1 lock held by modprobe/6721: [ 2712.933100][ T36] 3 locks held by syz-executor/6722: [ 2713.020617][ T36] [ 2713.022312][ T36] ============================================= [ 2713.022312][ T36] [ 2713.024738][ T36] NMI backtrace for cpu 0 [ 2713.025383][ T36] CPU: 0 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2713.025959][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2713.026210][ T36] Call Trace: [ 2713.026460][ T36] [] dump_backtrace+0x2e/0x3c [ 2713.027010][ T36] [] show_stack+0x30/0x3c [ 2713.027408][ T36] [] dump_stack_lvl+0x12e/0x1a6 [ 2713.027970][ T36] [] dump_stack+0x1c/0x24 [ 2713.028529][ T36] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2713.029073][ T36] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2713.029634][ T36] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 2713.030173][ T36] [] watchdog+0xcf2/0x11de [ 2713.030676][ T36] [] kthread+0x37e/0x7b6 [ 2713.031202][ T36] [] ret_from_fork+0xe/0x18 [ 2713.047655][ T36] Sending NMI from CPU 0 to CPUs 1: [ 2713.050060][ C1] NMI backtrace for cpu 1 [ 2713.050537][ C1] CPU: 1 UID: 0 PID: 6298 Comm: kworker/1:13 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2713.051006][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2713.051226][ C1] Workqueue: wg-crypt-wg2 wg_packet_decrypt_worker [ 2713.051907][ C1] epc : kasan_quarantine_put+0x8a/0x1fa [ 2713.052482][ C1] ra : kasan_quarantine_put+0x198/0x1fa [ 2713.053101][ C1] epc : ffffffff80a6cb24 ra : ffffffff80a6cc32 sp : ffff8f8000017050 [ 2713.053419][ C1] gp : ffffffff89c21d80 tp : ffffaf8012701a00 t0 : ffff8f8000017030 [ 2713.053817][ C1] t1 : 000000000000000c t2 : 0000000000000000 s0 : ffff8f8000017090 [ 2713.054141][ C1] s1 : 00000000000f9b00 a0 : 0000000000000001 a1 : ffffffff86842000 [ 2713.054446][ C1] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 2713.054763][ C1] a5 : 0000000000000000 a6 : ffffaf8012702538 a7 : 1ffff5f0024e04a7 [ 2713.055080][ C1] s2 : ffffaf8031f328c0 s3 : 0000000000000002 s4 : ffffaf80122a9640 [ 2713.055406][ C1] s5 : 0000000000000000 s6 : ffffffff89d33720 s7 : 0000000000000000 [ 2713.055736][ C1] s8 : 0000000000001250 s9 : ffffaf8031f328c0 s10: ffff8f80000172a0 [ 2713.056077][ C1] s11: ffffaf803da74914 t3 : ffffaf80127024f0 t4 : fffffffef21e1e2c [ 2713.056484][ C1] t5 : fffffffef21e1e2d t6 : 0000000000000000 [ 2713.056767][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2713.057202][ C1] [] kasan_quarantine_put+0x8a/0x1fa [ 2713.058031][ C1] [] __kasan_slab_free+0x56/0x68 [ 2713.058563][ C1] [] kmem_cache_free+0x36c/0x63e [ 2713.058975][ C1] [] kfree_skbmem+0x1b4/0x1ee [ 2713.059596][ C1] [] consume_skb+0xd8/0xfa [ 2713.060046][ C1] [] nft_synproxy_do_eval+0x8b6/0xa52 [ 2713.060653][ C1] [] nft_synproxy_eval+0x28/0x36 [ 2713.061249][ C1] [] nft_do_chain+0x328/0x1598 [ 2713.061889][ C1] [] nft_do_chain_inet+0x180/0x316 [ 2713.062434][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2713.062837][ C1] [] ip_local_deliver+0x2ea/0x568 [ 2713.063230][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 2713.063660][ C1] [] ip_rcv+0xd6/0x44e [ 2713.064043][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 2713.064679][ C1] [] __netif_receive_skb+0x2c/0x144 [ 2713.065297][ C1] [] process_backlog+0x4f6/0x1cb0 [ 2713.065909][ C1] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 2713.066368][ C1] [] net_rx_action+0xa12/0xf10 [ 2713.066744][ C1] [] handle_softirqs+0x4b2/0x132e [ 2713.067171][ C1] [] __do_softirq+0x12/0x1a [ 2713.067792][ C1] [] ___do_softirq+0x18/0x20 [ 2713.068170][ C1] [] call_on_irq_stack+0x32/0x40 [ 2713.563913][ T36] Kernel panic - not syncing: hung_task: blocked tasks [ 2713.566318][ T36] CPU: 0 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2713.567855][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2713.568879][ T36] Call Trace: [ 2713.569847][ T36] [] dump_backtrace+0x2e/0x3c [ 2713.571135][ T36] [] show_stack+0x30/0x3c [ 2713.572239][ T36] [] dump_stack_lvl+0x110/0x1a6 [ 2713.573538][ T36] [] dump_stack+0x1c/0x24 [ 2713.574923][ T36] [] panic+0x38c/0x86a [ 2713.576174][ T36] [] watchdog+0x78a/0x11de [ 2713.577797][ T36] [] kthread+0x37e/0x7b6 [ 2713.579083][ T36] [] ret_from_fork+0xe/0x18 [ 2713.580698][ T36] SMP: stopping secondary CPUs [ 2713.584288][ T36] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:14:01 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81ca6692 mhartid 0000000000000000 mstatus 0000000a000001a2 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 ffffffff8013aada vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9061d000000b0ba3 x0/zero 0000000000000000 x1/ra ffffffff81ca664e x2/sp ffff8f8000005dd0 x3/gp ffffffff89c21d80 x4/tp ffffaf8014e90000 x5/t0 c902df3472378eac x6/t1 ffffaf8014e90c58 x7/t2 000000000000000d x8/s0 ffff8f8000005e00 x9/s1 ffffaf801aaf7a00 x10/a0 ffffaf801aaf7a38 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff81ca664e x14/a4 1ffff5f00355ef47 x15/a5 ffff8f8000069004 x16/a6 0000000000f00000 x17/a7 000000001bb75811 x18/s2 0000000000000001 x19/s3 1ffff5f00355ef48 x20/s4 0000000000000003 x21/s5 0000000000000000 x22/s6 1ffff5f0023ead90 x23/s7 1ffff5f0023ead90 x24/s8 ffffaf8011f56c84 x25/s9 0000000000002418 x26/s10 ffffaf80183882f0 x27/s11 0000000000000000 x28/t3 ffffaf8014e90af0 x29/t4 1ffff5f0029d215d x30/t5 1ffff5f0029d218f x31/t6 0000000000000005 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 ffffffff80073e16 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86261034 vstvec 0000000000000000 mepc ffffffff809cc880 sepc ffffffff804d6ee8 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90618000000bdc55 x0/zero 0000000000000000 x1/ra ffffffff84fb1832 x2/sp ffff8f8000017030 x3/gp ffffffff89c21d80 x4/tp ffffaf801c428000 x5/t0 e12f3d5504c62ff2 x6/t1 fffff5ef07bfa4a8 x7/t2 00000000000004d5 x8/s0 ffff8f8000017100 x9/s1 ffffaf803dfd2540 x10/a0 ffffffffffffffff x11/a1 00000000ffffffff x12/a2 0000000000f00000 x13/a3 ffffffff8166736a x14/a4 0000000000000000 x15/a5 0000000000000101 x16/a6 0000000000f00000 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 0000000000000101 x20/s4 1ffff5f0063d0ad3 x21/s5 0000000000000000 x22/s6 0000000000000200 x23/s7 ffff8f8000017220 x24/s8 0000000000001250 x25/s9 ffffaf8031e85640 x26/s10 ffff8f80000172a0 x27/s11 ffffaf8034f32114 x28/t3 ffffaf801c428af0 x29/t4 fffff1ef00002e0c x30/t5 fffff1ef00002e0d x31/t6 0000000000000005 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