last executing test programs: 1m59.94564847s ago: executing program 1 (id=454): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1400}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_USE_CARRIER={0x5}]}}}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010425bbe5ad600027842cf52300", @ANYRES32=0x0, @ANYBLOB="0000000000008000280012800a00010076786c616e"], 0x50}}, 0x4000000) 1m50.090507195s ago: executing program 1 (id=456): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x9, 0x42, 0x40, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x1001, r0, 0x0, 0xd88d02a0}, 0x38) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000100), &(0x7f0000002240)=""/99}, 0x20) 1m43.964030547s ago: executing program 0 (id=457): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='debugfs\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x970026, &(0x7f0000000480)=ANY=[@ANYBLOB='mode=00000000000000000000000,uid=', @ANYRESHEX=0x0]) 1m37.214356127s ago: executing program 1 (id=458): r0 = add_key$user(&(0x7f0000002100), &(0x7f0000002180)={'syz', 0x1}, &(0x7f00000021c0)='b', 0x1, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000002300), &(0x7f0000002340)={'syz', 0x3}, &(0x7f0000000100)="370c099069effa43de3e1404db09b4ce1ef77bde4b371532dd16447c1b13403656c86711f6e750026f23029a50d44299c7bf5c78dc5efae2d041016160e8bef7b30c05e298aa9572540dd950307987eef2115e1bcf512bea3410ca5a9e9f827e4b13490dbbd4fc5a45e0738b959acafd2c12863045265bcbc2c9426ac3f614746b436fe86a72dc642dd67d970604a69b4f22cd0076beedc18056ab4bea4c825b69a7a77adcd5488684872b1bb9eb84586549e11b080468668e8fd0e52ce0705a", 0xc0, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000240)={r0, r1, r1}, &(0x7f0000000000)=""/210, 0xd2, &(0x7f00000003c0)={&(0x7f00000001c0)={'streebog512\x00'}}) 1m28.488858209s ago: executing program 0 (id=459): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x54, r1, 0x1, 0x0, 0x0, {0x26}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) 1m27.129554745s ago: executing program 1 (id=460): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x15, 0x3, &(0x7f0000000540)=@framed, &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f00000004c0)=r1, 0x4) 1m21.324809347s ago: executing program 1 (id=461): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000700)={0x3, &(0x7f0000000000)=[{0x50}, {0x20}, {0x6}]}, 0x10) sendmmsg$unix(r0, &(0x7f0000009780)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e2", 0x1}], 0x1}}], 0x1, 0x0) 1m10.280408145s ago: executing program 1 (id=462): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0), 0x8142, 0x0) r1 = dup(r0) fallocate(r1, 0x11, 0x0, 0x100000061200) 1m2.914311581s ago: executing program 0 (id=463): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x221, 0x0, 0x0, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8}]}, 0x20}}, 0x0) 42.93780182s ago: executing program 0 (id=464): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000780)={0x44, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x4}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}]}, 0x44}}, 0x0) 30.089575318s ago: executing program 0 (id=466): 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, &(0x7f0000000340)={0x3, 0x8, &(0x7f0000000080)=@framed={{0x18, 0x2}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}}, @call={0x85, 0x0, 0x0, 0xd0}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x0, &(0x7f0000000100)="0000000000000000000051229dc9", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 0 (id=467): socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000000140)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d24070000030769dc000049c40c240000e9fffff5ffffffff0924031300010005024524", @ANYRES8=r1, @ANYBLOB="05", @ANYRES8=r0], 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:30692' (ED25519) to the list of known hosts. syzkaller login: [ 349.239850][ T3175] cgroup: Unknown subsys name 'net' [ 349.682036][ T3175] cgroup: Unknown subsys name 'cpuset' [ 349.805147][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 404.453972][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 470.200529][ T3183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 470.338050][ T3183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 472.369958][ T3181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 472.501538][ T3181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 483.355456][ T3183] hsr_slave_0: entered promiscuous mode [ 483.430633][ T3183] hsr_slave_1: entered promiscuous mode [ 487.880694][ T3181] hsr_slave_0: entered promiscuous mode [ 487.941122][ T3181] hsr_slave_1: entered promiscuous mode [ 487.964254][ T3181] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 487.971988][ T3181] Cannot create hsr debugfs directory [ 492.759565][ T3183] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 493.006509][ T3183] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 493.323906][ T3183] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 494.000855][ T3183] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 497.179436][ T3181] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 497.350691][ T3181] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 497.515248][ T3181] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 497.710218][ T3181] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 509.018631][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 515.720731][ T3181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 558.588235][ T3183] veth0_vlan: entered promiscuous mode [ 559.012195][ T3183] veth1_vlan: entered promiscuous mode [ 561.186207][ T3183] veth0_macvtap: entered promiscuous mode [ 561.592674][ T3183] veth1_macvtap: entered promiscuous mode [ 562.620544][ T3181] veth0_vlan: entered promiscuous mode [ 563.326499][ T3181] veth1_vlan: entered promiscuous mode [ 563.885686][ T3183] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 563.910223][ T3183] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 563.914549][ T3183] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 563.931458][ T3183] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 566.335928][ T3181] veth0_macvtap: entered promiscuous mode [ 567.140397][ T3181] veth1_macvtap: entered promiscuous mode [ 568.694412][ T3183] 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. [ 569.251807][ T3181] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 569.254327][ T3181] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 569.256452][ T3181] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 569.273956][ T3181] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.194958][ T3921] capability: warning: `syz.0.16' uses 32-bit capabilities (legacy support in use) [ 607.291971][ T3925] loop0: detected capacity change from 0 to 524287999 [ 607.348361][ C0] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 607.351734][ C0] Buffer I/O error on dev loop0, logical block 0, async page read [ 607.389986][ C0] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 607.393157][ C0] Buffer I/O error on dev loop0, logical block 0, async page read [ 607.400852][ T3925] loop0: unable to read partition table [ 607.423431][ T3925] loop_reread_partitions: partition scan of loop0 (3Ÿ ¾x³˜CÖ) failed (rc=-5) [ 612.584508][ T33] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 613.090792][ T33] usb 1-1: Using ep0 maxpacket: 8 [ 613.190889][ T33] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 613.194713][ T33] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 613.383184][ T33] usb 1-1: config 0 descriptor?? [ 615.328119][ T33] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 615.361880][ T33] asix 1-1:0.0: probe with driver asix failed with error -71 [ 615.598874][ T33] usb 1-1: USB disconnect, device number 2 [ 616.343896][ T3939] netlink: 4 bytes leftover after parsing attributes in process `syz.1.21'. [ 635.926119][ T3960] netlink: 4 bytes leftover after parsing attributes in process `syz.1.28'. [ 637.693251][ T3962] tmpfs: Unknown parameter 'mp' [ 662.766318][ T3993] fuse: blksize only supported for fuseblk [ 663.053757][ T3994] loop0: detected capacity change from 0 to 524287999 [ 663.133063][ C1] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 663.135836][ C1] Buffer I/O error on dev loop0, logical block 0, async page read [ 663.153736][ C1] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 663.156440][ C1] Buffer I/O error on dev loop0, logical block 0, async page read [ 663.173189][ T3994] loop0: unable to read partition table [ 663.194520][ T3994] loop_reread_partitions: partition scan of loop0 (3Ÿ ¾x³˜CÖ) failed (rc=-5) [ 671.803858][ T4004] netlink: 4 bytes leftover after parsing attributes in process `syz.0.48'. [ 676.180956][ T4008] netlink: 802 bytes leftover after parsing attributes in process `syz.0.50'. [ 691.582000][ T4021] ALSA: mixer_oss: invalid OSS volume '' [ 716.229737][ T4049] capability: warning: `syz.1.69' uses deprecated v2 capabilities in a way that may be insecure [ 718.583582][ T4051] netlink: 104 bytes leftover after parsing attributes in process `syz.0.71'. [ 751.399099][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 751.773280][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 751.786369][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 751.805259][ T9] usb 2-1: New USB device found, idVendor=05ac, idProduct=0265, bcdDevice= 0.00 [ 751.829761][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 752.258410][ T9] usb 2-1: config 0 descriptor?? [ 758.279754][ T9] magicmouse 0003:05AC:0265.0001: hidraw0: USB HID v0.00 Device [HID 05ac:0265] on usb-dummy_hcd.1-1/input0 [ 759.359939][ T3790] usb 2-1: USB disconnect, device number 2 [ 759.841255][ T4109] Driver unsupported XDP return value 0 on prog (id 8) dev N/A, expect packet loss! [ 780.676423][ T4139] rdma_op ff6000002e6801f0 conn xmit_rdma 0000000000000000 [ 785.625854][ T4146] netlink: 8 bytes leftover after parsing attributes in process `syz.0.103'. [ 803.144181][ T4165] netlink: 104 bytes leftover after parsing attributes in process `syz.1.112'. [ 812.832612][ T36] audit: type=1326 audit(811.840:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4172 comm="syz.1.116" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7fc00000 [ 864.042580][ T3905] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 864.284166][ T3905] usb 2-1: Using ep0 maxpacket: 32 [ 864.573009][ T3905] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 864.581278][ T3905] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 864.756259][ T3905] usb 2-1: New USB device found, idVendor=0499, idProduct=1010, bcdDevice= 5.f5 [ 864.760654][ T3905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 864.762759][ T3905] usb 2-1: Product: syz [ 864.764889][ T3905] usb 2-1: Manufacturer: syz [ 864.766673][ T3905] usb 2-1: SerialNumber: syz [ 865.026382][ T3905] usb 2-1: config 0 descriptor?? [ 865.333262][ T3905] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 867.021103][ T3905] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 867.189943][ T3905] usb 2-1: USB disconnect, device number 3 [ 882.995442][ T4311] veth1_macvtap: left promiscuous mode [ 883.003990][ T4311] macsec0: entered promiscuous mode [ 883.006672][ T4311] macsec0: entered allmulticast mode [ 883.531468][ T4311] veth1_macvtap: entered promiscuous mode [ 883.536364][ T4311] veth1_macvtap: entered allmulticast mode [ 883.553640][ T4311] macsec0: left promiscuous mode [ 883.561752][ T4311] macsec0: left allmulticast mode [ 883.563200][ T4311] veth1_macvtap: left allmulticast mode [ 887.185403][ T36] audit: type=1800 audit(886.210:3): pid=4315 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.150" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 892.523193][ T4323] netlink: 24 bytes leftover after parsing attributes in process `syz.1.153'. [ 905.011262][ T4339] netlink: 4 bytes leftover after parsing attributes in process `syz.1.162'. [ 909.054041][ T3905] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 909.439031][ T3905] usb 2-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 909.441829][ T3905] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 909.444143][ T3905] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 909.448106][ T3905] usb 2-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 909.450287][ T3905] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 909.566743][ T4344] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 911.652349][ T3905] aiptek 2-1:17.0: Aiptek using 400 ms programming speed [ 911.691088][ T3905] input: Aiptek as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:17.0/input/input0 [ 912.490397][ T3905] usb 2-1: USB disconnect, device number 4 [ 912.499743][ C1] aiptek 2-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 916.650247][ T4369] pim6reg: entered allmulticast mode [ 948.779000][ T4418] [U] : [ 948.780868][ T4418] [U] [ 948.781830][ T4418] [U] [ 948.782752][ T4418] [U] [ 948.783633][ T4418] [U] [ 948.784490][ T4418] [U] [ 948.785396][ T4418] [U] [ 948.786247][ T4418] [U] [ 948.790889][ T4418] [U] [ 948.791901][ T4418] [U] [ 948.792752][ T4418] [U] [ 948.793613][ T4418] [U] [ 948.794478][ T4418] [U] [ 948.795324][ T4418] [U] [ 948.796158][ T4418] [U] [ 948.797034][ T4418] [U] [ 948.800027][ T4418] [U] [ 948.800965][ T4418] [U] [ 948.801827][ T4418] [U] [ 948.802713][ T4418] [U] [ 948.803825][ T4418] [U] [ 948.805704][ T4418] [U] [ 948.807643][ T4418] [U] [ 948.809143][ T4418] [U] [ 948.812571][ T4418] [U] [ 948.813626][ T4418] [U] [ 948.814539][ T4418] [U] [ 948.815427][ T4418] [U] [ 948.816270][ T4418] [U] [ 948.817181][ T4418] [U] [ 948.818037][ T4418] [U] [ 948.818877][ T4418] [U] [ 948.821068][ T4418] [U] [ 948.821981][ T4418] [U] [ 948.822901][ T4418] [U] [ 948.823747][ T4418] [U] [ 948.824598][ T4418] [U] [ 948.825469][ T4418] [U] [ 948.826342][ T4418] [U] [ 948.827766][ T4418] [U] [ 948.831968][ T4418] [U] [ 948.832971][ T4418] [U] [ 948.833824][ T4418] [U] [ 948.834707][ T4418] [U] [ 948.835635][ T4418] [U] [ 948.836464][ T4418] [U] [ 948.837413][ T4418] [U] [ 948.838269][ T4418] [U] [ 948.842974][ T4418] [U] [ 948.844001][ T4418] [U] [ 948.844865][ T4418] [U] [ 948.845708][ T4418] [U] [ 948.846577][ T4418] [U] [ 948.847744][ T4418] [U] [ 948.849013][ T4418] [U] [ 948.850293][ T4418] [U] [ 948.855289][ T4418] [U] [ 948.856190][ T4418] [U] [ 948.857020][ T4418] [U] [ 948.857887][ T4418] [U] [ 948.858682][ T4418] [U] [ 948.859453][ T4418] [U] [ 948.860170][ T4418] [U] [ 948.860923][ T4418] [U] [ 948.863369][ T4418] [U] [ 948.864138][ T4418] [U] [ 948.864931][ T4418] [U] [ 948.865655][ T4418] [U] [ 948.866376][ T4418] [U] [ 948.867329][ T4418] [U] [ 948.868210][ T4418] [U] [ 948.868972][ T4418] [U] [ 948.872837][ T4418] [U] [ 948.873809][ T4418] [U] [ 948.874791][ T4418] [U] [ 948.875545][ T4418] [U] [ 948.876262][ T4418] [U] [ 948.877063][ T4418] [U] [ 948.877956][ T4418] [U] [ 948.878759][ T4418] [U] [ 948.880907][ T4418] [U] [ 948.881688][ T4418] [U] [ 948.882532][ T4418] [U] [ 948.883285][ T4418] [U] [ 948.884027][ T4418] [U] [ 948.884758][ T4418] [U] [ 948.885492][ T4418] [U] [ 948.886216][ T4418] [U] [ 948.892127][ T4418] [U] [ 948.893795][ T4418] [U] [ 948.895106][ T4418] [U] [ 948.896380][ T4418] [U] [ 948.897435][ T4418] [U] [ 948.898240][ T4418] [U] [ 948.899045][ T4418] [U] [ 948.899875][ T4418] [U] [ 948.903397][ T4418] [U] [ 948.904287][ T4418] [U] [ 948.905029][ T4418] [U] [ 948.905755][ T4418] [U] [ 948.906537][ T4418] [U] [ 948.907400][ T4418] [U] [ 948.908135][ T4418] [U] [ 948.908867][ T4418] [U] [ 948.911120][ T4418] [U] [ 948.911895][ T4418] [U] [ 948.912696][ T4418] [U] [ 948.913428][ T4418] [U] [ 948.914143][ T4418] [U] [ 948.914926][ T4418] [U] [ 948.915648][ T4418] [U] [ 948.916390][ T4418] [U] [ 948.921616][ T4418] [U] [ 948.923410][ T4418] [U] [ 948.924683][ T4418] [U] [ 948.925505][ T4418] [U] [ 948.926254][ T4418] [U] [ 948.927087][ T4418] [U] [ 948.927834][ T4418] [U] [ 948.928569][ T4418] [U] [ 948.931963][ T4418] [U] [ 948.932833][ T4418] [U] [ 948.933566][ T4418] [U] [ 948.934350][ T4418] [U] [ 948.935141][ T4418] [U] [ 948.935862][ T4418] [U] [ 948.936584][ T4418] [U] [ 948.965899][ T4416] [U] [ 983.721532][ T4453] usb usb2: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 983.742280][ T4453] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1081.412065][ T4558] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1088.694987][ T929] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1089.112422][ T929] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1089.115439][ T929] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1089.126500][ T929] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1089.156243][ T929] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1d00, bcdDevice= 0.00 [ 1089.176593][ T929] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1089.315164][ T929] usb 2-1: config 0 descriptor?? [ 1091.945895][ T929] corsair-cpro 0003:1B1C:1D00.0002: unknown main item tag 0x0 [ 1091.952529][ T929] corsair-cpro 0003:1B1C:1D00.0002: unknown main item tag 0x0 [ 1091.954562][ T929] corsair-cpro 0003:1B1C:1D00.0002: unknown main item tag 0x0 [ 1091.956427][ T929] corsair-cpro 0003:1B1C:1D00.0002: unknown main item tag 0x0 [ 1091.960402][ T929] corsair-cpro 0003:1B1C:1D00.0002: unknown main item tag 0x0 [ 1092.174162][ T929] corsair-cpro 0003:1B1C:1D00.0002: hidraw0: USB HID v0.00 Device [HID 1b1c:1d00] on usb-dummy_hcd.1-1/input0 [ 1092.401932][ T929] corsair-cpro 0003:1B1C:1D00.0002: probe with driver corsair-cpro failed with error -38 [ 1092.575494][ T929] usb 2-1: USB disconnect, device number 5 [ 1104.373475][ T4596] [U] ^ [ 1110.535212][ T4605] xt_limit: Overflow, try lower: 1073741824/4 [ 1157.516583][ T36] audit: type=1326 audit(1156.560:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4646 comm="syz.1.270" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1214.892126][ T4655] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1214.982689][ T4655] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1222.403938][ T4655] hsr_slave_0: entered promiscuous mode [ 1222.436089][ T4655] hsr_slave_1: entered promiscuous mode [ 1222.465986][ T4655] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1222.469725][ T4655] Cannot create hsr debugfs directory [ 1226.331737][ T4655] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1226.930378][ T4655] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1227.424376][ T4655] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1228.372844][ T4655] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1230.946456][ T4655] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1231.022761][ T4655] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1231.153116][ T4655] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1231.244715][ T4655] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1242.183345][ T4655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1287.349177][ T4655] veth0_vlan: entered promiscuous mode [ 1288.045533][ T4655] veth1_vlan: entered promiscuous mode [ 1289.986484][ T4655] veth0_macvtap: entered promiscuous mode [ 1290.315537][ T4655] veth1_macvtap: entered promiscuous mode [ 1292.385308][ T4655] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1292.395455][ T4655] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1292.420239][ T4655] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1292.423514][ T4655] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1329.166190][ T5038] netlink: 16 bytes leftover after parsing attributes in process `syz.1.280'. [ 1357.013480][ T5007] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1357.401885][ T5007] usb 2-1: Using ep0 maxpacket: 8 [ 1357.775306][ T5007] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 1357.780401][ T5007] usb 2-1: config 179 has no interface number 0 [ 1357.782807][ T5007] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1357.785226][ T5007] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1357.792322][ T5007] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1357.795133][ T5007] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1357.801279][ T5007] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1357.803632][ T5007] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1357.956264][ T5061] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1359.052151][ T33] usb 2-1: USB disconnect, device number 6 [ 1359.058458][ C0] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1359.060972][ C0] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1398.703986][ T5104] netlink: 'syz.1.304': attribute type 10 has an invalid length. [ 1399.371197][ T5104] netlink: 'syz.1.304': attribute type 10 has an invalid length. [ 1399.374640][ T5104] netlink: 2 bytes leftover after parsing attributes in process `syz.1.304'. [ 1399.400105][ T5104] nlmon0: entered promiscuous mode [ 1400.295146][ T5106] netlink: 24 bytes leftover after parsing attributes in process `syz.0.303'. [ 1400.342559][ T5106] Zero length message leads to an empty skb [ 1457.603859][ T5128] syz.1.314 (5128): drop_caches: 1 [ 1469.224076][ T27] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1470.109483][ T27] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1471.104362][ T27] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1471.813755][ T27] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1482.422878][ T27] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1482.606375][ T27] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1482.792260][ T27] bond0 (unregistering): Released all slaves [ 1484.394632][ T27] hsr_slave_0: left promiscuous mode [ 1484.510451][ T27] hsr_slave_1: left promiscuous mode [ 1484.969845][ T27] veth1_macvtap: left promiscuous mode [ 1484.974642][ T27] veth0_macvtap: left promiscuous mode [ 1484.991948][ T27] veth1_vlan: left promiscuous mode [ 1485.038559][ T27] veth0_vlan: left promiscuous mode [ 1493.072632][ T5176] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1493.860035][ T5176] xt_socket: unknown flags 0x50 [ 1525.724931][ T5144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1526.299182][ T5144] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1549.236552][ T5144] hsr_slave_0: entered promiscuous mode [ 1549.343790][ T5144] hsr_slave_1: entered promiscuous mode [ 1566.532563][ T5144] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1566.831900][ T5144] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1567.075614][ T5144] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1567.262358][ T5144] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1584.322875][ T5144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1651.143354][ T5144] veth0_vlan: entered promiscuous mode [ 1651.704180][ T5144] veth1_vlan: entered promiscuous mode [ 1653.984940][ T5144] veth0_macvtap: entered promiscuous mode [ 1654.234723][ T5144] veth1_macvtap: entered promiscuous mode [ 1656.236545][ T5144] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1656.244480][ T5144] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1656.248647][ T5144] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1656.251094][ T5144] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1668.716311][ T5641] netlink: 12 bytes leftover after parsing attributes in process `syz.1.339'. [ 1725.030207][ T36] audit: type=1326 audit(1723.610:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.034405][ T36] audit: type=1326 audit(1723.640:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.054513][ T36] audit: type=1326 audit(1723.720:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=428 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.066575][ T36] audit: type=1326 audit(1723.730:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.102019][ T36] audit: type=1326 audit(1723.740:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.105706][ T36] audit: type=1326 audit(1723.780:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=442 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.164976][ T36] audit: type=1326 audit(1723.790:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1725.262159][ T36] audit: type=1326 audit(1723.800:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.1.353" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 1742.652617][ T5709] usb usb2: usbfs: process 5709 (syz.1.359) did not claim interface 0 before use [ 1840.476383][ T4102] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1840.815172][ T4102] usb 2-1: config index 0 descriptor too short (expected 23569, got 27) [ 1840.825376][ T4102] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1840.934692][ T4102] usb 2-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1840.938463][ T4102] usb 2-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1840.940715][ T4102] usb 2-1: Manufacturer: syz [ 1841.076256][ T4102] usb 2-1: config 0 descriptor?? [ 1843.620985][ T4102] rc_core: IR keymap rc-hauppauge not found [ 1843.623701][ T4102] Registered IR keymap rc-empty [ 1843.671179][ T4102] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1843.759842][ T4102] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input1 [ 1844.494215][ C0] igorplugusb 2-1:0.0: receive overflow invalid: 70 [ 1844.970167][ T5017] usb 2-1: USB disconnect, device number 7 [ 1897.632661][ T5852] netlink: 256 bytes leftover after parsing attributes in process `syz.0.415'. [ 1902.930114][ T36] audit: type=1800 audit(1901.970:13): pid=5860 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.418" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1911.845948][ T5867] devtmpfs: Too few inodes for current use [ 2126.359775][ T5937] netlink: 24 bytes leftover after parsing attributes in process `syz.1.451'. [ 2126.362376][ T5937] netlink: 272 bytes leftover after parsing attributes in process `syz.1.451'. [ 2126.366137][ T5937] netlink: 64 bytes leftover after parsing attributes in process `syz.1.451'. [ 2146.440720][ T5949] netlink: 8 bytes leftover after parsing attributes in process `syz.1.454'. [ 2146.443122][ T5949] netlink: 12 bytes leftover after parsing attributes in process `syz.1.454'. [ 2401.426394][ T5952] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2405.933202][ T5977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2406.732177][ T5977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2443.392244][ T5952] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2460.675105][ T5977] hsr_slave_0: entered promiscuous mode [ 2461.189815][ T5977] hsr_slave_1: entered promiscuous mode [ 2461.446701][ T5977] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2461.452932][ T5977] Cannot create hsr debugfs directory [ 2478.086723][ T6036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2479.600000][ T6036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2491.934757][ T5952] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2537.091078][ T5952] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2549.340432][ T6036] hsr_slave_0: entered promiscuous mode [ 2550.552201][ T6036] hsr_slave_1: entered promiscuous mode [ 2550.768658][ T6036] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2550.770091][ T6036] Cannot create hsr debugfs directory [ 2622.333394][ T5952] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2625.715025][ T5952] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2626.419924][ T5952] bond0 (unregistering): Released all slaves [ 2675.932541][ T5952] hsr_slave_0: left promiscuous mode [ 2676.571291][ T5952] hsr_slave_1: left promiscuous mode [ 2677.988704][ T5952] veth1_macvtap: left promiscuous mode [ 2677.993050][ T5952] veth0_macvtap: left promiscuous mode [ 2678.013062][ T5952] veth1_vlan: left promiscuous mode [ 2678.063827][ T5952] veth0_vlan: left promiscuous mode [ 2762.780931][ T5977] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2857.064317][ T5977] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2931.032427][ T5977] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3008.832283][ T5977] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3013.329814][ T37] INFO: task syz-executor:6036 blocked for more than 431 seconds. [ 3013.334576][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3013.398814][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3013.403099][ T37] task:syz-executor state:D stack:0 pid:6036 tgid:6036 ppid:1 flags:0x00000004 [ 3015.888437][ T37] Call Trace: [ 3015.890116][ T37] [] __schedule+0xd5a/0x3886 [ 3015.893144][ T37] [] schedule+0xc4/0x324 [ 3015.894801][ T37] [] schedule_preempt_disabled+0x16/0x28 [ 3015.923186][ T37] [] __mutex_lock+0x86a/0x1022 [ 3015.925686][ T37] [] mutex_lock_nested+0x14/0x1c [ 3015.959156][ T37] [] del_device_store+0xf0/0x48c [ 3015.961606][ T37] [] bus_attr_store+0x6a/0x9e [ 3015.963649][ T37] [] sysfs_kf_write+0xe0/0x140 [ 3015.965598][ T37] [] kernfs_fop_write_iter+0x2cc/0x460 [ 3015.993044][ T37] [] vfs_write+0x4d4/0x9b4 [ 3015.995396][ T37] [] ksys_write+0x128/0x266 [ 3016.009292][ T37] [] __riscv_sys_write+0x6e/0x94 [ 3016.011844][ T37] [] syscall_handler+0x94/0x118 [ 3016.013854][ T37] [] do_trap_ecall_u+0x1aa/0x216 [ 3016.015996][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3016.039043][ T37] [ 3016.039043][ T37] Showing all locks held in the system: [ 3016.041252][ T37] 2 locks held by kworker/0:1/9: [ 3016.042674][ T37] 1 lock held by khungtaskd/37: [ 3016.043744][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 3016.058156][ T37] 1 lock held by klogd/2999: [ 3016.059998][ T37] 2 locks held by getty/3144: [ 3016.061529][ T37] #0: ff600000181ac0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3016.066112][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 3016.092432][ T37] 2 locks held by kworker/0:6/4102: [ 3016.093856][ T37] 1 lock held by syz.0.264/4627: [ 3016.095308][ T37] 2 locks held by kworker/0:0/4986: [ 3016.108506][ T37] 2 locks held by kworker/0:3/5007: [ 3016.110344][ T37] 2 locks held by kworker/0:4/5625: [ 3016.111976][ T37] 2 locks held by kworker/0:5/5629: [ 3016.113428][ T37] 2 locks held by kworker/0:7/5884: [ 3016.114869][ T37] 2 locks held by kworker/0:8/5888: [ 3016.116262][ T37] 2 locks held by kworker/0:10/5899: [ 3016.138772][ T37] 2 locks held by kworker/0:11/5912: [ 3016.140548][ T37] 2 locks held by kworker/0:12/5944: [ 3016.142009][ T37] 4 locks held by kworker/u8:1/5952: [ 3016.143462][ T37] #0: ff60000011e81948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 3016.159078][ T37] #1: ff20000005a07c90 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 3016.165492][ T37] #2: ffffffff89397670 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xda/0x984 [ 3016.182073][ T37] #3: ff60000018d4d3e8 (&wg->device_update_lock){+.+.}-{3:3}, at: wg_destruct+0x150/0x3ca [ 3016.198612][ T37] 1 lock held by syz.1.462/5970: [ 3016.201403][ T37] 7 locks held by syz-executor/5977: [ 3016.203795][ T37] #0: ff6000001d31c420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3016.221525][ T37] #1: ff6000001ca09c88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3016.248239][ T37] #2: ff6000001ad74788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3016.255012][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3016.272617][ T37] #4: ff6000001e45b0e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 3016.297887][ T37] #5: ff6000001c669250 (&devlink->lock_key#3){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 3016.304681][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3016.323504][ T37] 4 locks held by syz-executor/6036: [ 3016.325878][ T37] #0: ff6000001d31c420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3016.343461][ T37] #1: ff600000304a3088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3016.362158][ T37] #2: ff6000001ad74788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3016.389309][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3016.396272][ T37] 2 locks held by kworker/u10:6/6292: [ 3016.409275][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 3016.416579][ T37] #1: ff20000005747c90 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 3016.451218][ T37] 2 locks held by kworker/0:13/6604: [ 3016.454166][ T37] 2 locks held by kworker/0:14/6606: [ 3016.457768][ T37] 2 locks held by kworker/0:15/6607: [ 3016.459391][ T37] 2 locks held by kworker/0:16/6614: [ 3016.460911][ T37] 3 locks held by kworker/0:17/6618: [ 3016.462338][ T37] 2 locks held by kworker/0:18/6625: [ 3016.464695][ T37] 2 locks held by kworker/0:19/6630: [ 3016.487898][ T37] 1 lock held by modprobe/6799: [ 3016.490735][ T37] [ 3016.492337][ T37] ============================================= [ 3016.492337][ T37] [ 3016.495785][ T37] NMI backtrace for cpu 1 [ 3016.498226][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3016.501736][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3016.503865][ T37] Call Trace: [ 3016.505307][ T37] [] dump_backtrace+0x2e/0x3c [ 3016.508440][ T37] [] show_stack+0x34/0x40 [ 3016.510719][ T37] [] dump_stack_lvl+0x122/0x196 [ 3016.513198][ T37] [] dump_stack+0x1c/0x24 [ 3016.515555][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 3016.519107][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 3016.522080][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3016.524816][ T37] [] watchdog+0xcfa/0x1178 [ 3016.527379][ T37] [] kthread+0x28c/0x3a6 [ 3016.530622][ T37] [] ret_from_fork+0xe/0x18 [ 3016.535878][ T37] Sending NMI from CPU 1 to CPUs 0: [ 3016.540057][ C0] NMI backtrace for cpu 0 [ 3016.542649][ C0] CPU: 0 UID: 0 PID: 4986 Comm: kworker/0:0 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3016.546396][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3016.549278][ C0] Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker [ 3016.552677][ C0] epc : __local_bh_enable_ip+0x392/0x5ee [ 3016.555216][ C0] ra : __local_bh_enable_ip+0x38e/0x5ee [ 3016.558014][ C0] epc : ffffffff800e2674 ra : ffffffff800e2670 sp : ff20000000007bf0 [ 3016.561103][ C0] gp : ffffffff897bea80 tp : ff6000001f4b1a40 t0 : ff6000001f4b2560 [ 3016.562903][ C0] t1 : ffebffff0dd85e68 t2 : 0000000000000482 s0 : ff20000000007c40 [ 3016.565783][ C0] s1 : 0000000000000102 a0 : 0000000000000000 a1 : ffffffff8643e620 [ 3016.570024][ C0] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 3016.572980][ C0] a5 : 00000000000a180a a6 : ff6000001f4b25a8 a7 : 1fec000003e964b5 [ 3016.575804][ C0] s2 : ff6000001f4b1a40 s3 : ffffffff8530d250 s4 : 0000000000000001 [ 3016.580104][ C0] s5 : ffffffff90b60b00 s6 : 1fec000003e96349 s7 : ffffffff897f7f20 [ 3016.583152][ C0] s8 : 0000000000000000 s9 : 000000000000003b s10: ffffffff897f7f20 [ 3016.586138][ C0] s11: 1fec00000643d5eb t3 : 1fec000003e964ab t4 : ffebffff0dd85e68 [ 3016.589431][ C0] t5 : ffebffff0dd85e69 t6 : 1fec000003e964bf [ 3016.591915][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3016.594916][ C0] [] __local_bh_enable_ip+0x392/0x5ee [ 3016.597302][ C0] [] _raw_spin_unlock_bh+0x34/0x40 [ 3016.600374][ C0] [] ipv4_dst_destroy+0x1c0/0x276 [ 3016.603229][ C0] [] dst_destroy+0x102/0xac6 [ 3016.605964][ C0] [] dst_destroy_rcu+0x1c/0x26 [ 3016.608871][ C0] [] rcu_core+0xa24/0x1eac [ 3016.611662][ C0] [] rcu_core_si+0xc/0x14 [ 3016.614187][ C0] [] handle_softirqs+0x4a6/0x10de [ 3016.617029][ C0] [] __do_softirq+0x12/0x1a [ 3016.620032][ C0] [] ___do_softirq+0x18/0x20 [ 3016.622649][ C0] [] call_on_irq_stack+0x32/0x40 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3018.454343][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 3018.456784][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3018.458368][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3018.459367][ T37] Call Trace: [ 3018.460202][ T37] [] dump_backtrace+0x2e/0x3c [ 3018.461657][ T37] [] show_stack+0x34/0x40 [ 3018.462884][ T37] [] dump_stack_lvl+0x108/0x196 [ 3018.464339][ T37] [] dump_stack+0x1c/0x24 [ 3018.465768][ T37] [] panic+0x388/0x86c [ 3018.467243][ T37] [] watchdog+0x78a/0x1178 [ 3018.468595][ T37] [] kthread+0x28c/0x3a6 [ 3018.469981][ T37] [] ret_from_fork+0xe/0x18 [ 3018.471850][ T37] SMP: stopping secondary CPUs [ 3018.475339][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 01:54:22 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8001048c mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8023216a sepc ffffffff84d13f10 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a02c0000000ad944 x0/zero 0000000000000000 x1/ra ffffffff80010568 x2/sp ff20000000006520 x3/gp ffffffff897bea80 x4/tp ff60000019488000 x5/t0 ff20000000006890 x6/t1 ffebffff05c3ccbc x7/t2 0000000000000006 x8/s0 ff200000000065c0 x9/s1 ff20000000006690 x10/a0 ff20000000006b68 x11/a1 ffffffff85ffc970 x12/a2 0000000000f00000 x13/a3 ffffffff80010568 x14/a4 0000000000000000 x15/a5 ff60000019488000 x16/a6 0000000000f00000 x17/a7 ff6000002e1e65e3 x18/s2 ff20000000006bc0 x19/s3 000000000000000a x20/s4 ff20000000006bd0 x21/s5 0000000000000000 x22/s6 ffffffff85320e32 x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000006db0 x28/t3 1fec000003291163 x29/t4 ffebffff05c3ccbc x30/t5 ffebffff05c3ccbd x31/t6 1fec00000329117c 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 ffffffff81b7c2c0 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff802486bc vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a04a4000000a924d x0/zero 0000000000000000 x1/ra ffffffff81b7c296 x2/sp ff200000002f7690 x3/gp ffffffff897bea80 x4/tp ff60000013eb1a40 x5/t0 ff60000013eb2560 x6/t1 fffffffef21694fc x7/t2 0000000000000220 x8/s0 ff200000002f76d0 x9/s1 ffffffff90b4a7e0 x10/a0 ffffffff90b4a828 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81b7c296 x14/a4 1ffffffff2169505 x15/a5 ff2000000006d000 x16/a6 0000000000000003 x17/a7 ffffffff90b4a7e3 x18/s2 000000000000000a x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000001 x23/s7 ffffffff9096db35 x24/s8 dfffffff00000000 x25/s9 fffffffef2169507 x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 1fec0000027d64ab x29/t4 fffffffef21694fc x30/t5 fffffffef21694fd x31/t6 1fec0000027d64c9 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