last executing test programs: 1m13.586903415s ago: executing program 1 (id=464): bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000e40)=ANY=[@ANYBLOB="4df873a05549c14a5c7f5a88486e112a193db655c5322d06fc58a45bcce26c50b49ee0443fa3579a053a4938bcdc0d812020db1a01b6db1ebaae0915e6d65e06282d1a00cc14153d392bffbb4f3e0af4"], 0x50) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x18000000000002a0, 0x7ee, 0x0, &(0x7f0000000e80)="b9e403c6631e39495aa05dc7cf1c", 0x0, 0x7ab, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 1m12.666407966s ago: executing program 0 (id=465): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000540)='\a', 0x1, r0) keyctl$clear(0x7, r0) 1m2.303898576s ago: executing program 1 (id=466): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'netdevsim0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffedf, 0x10, &(0x7f0000000040), 0x0, 0x0, 0xffffffffffffffff, 0x20, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 57.86221454s ago: executing program 0 (id=467): r0 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000400)=0x9) 46.711023821s ago: executing program 1 (id=468): set_mempolicy(0x2, &(0x7f0000000280)=0x103, 0x4) madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) 40.799048958s ago: executing program 0 (id=469): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000a000000240001"], 0xa0}}, 0x0) 28.721492021s ago: executing program 0 (id=470): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x80400) 25.298248286s ago: executing program 1 (id=471): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000140)=0x7, 0x4) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, 0x0, &(0x7f0000000340)) 14.341744462s ago: executing program 0 (id=472): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x210020, &(0x7f0000000280)={[{@gid}]}) 12.931050371s ago: executing program 1 (id=473): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000003c0)={0x0, &(0x7f0000000300)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c643c, &(0x7f0000000300)={0x0, 0x4000}) 2.685446063s ago: executing program 1 (id=474): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = memfd_create(&(0x7f0000000240)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4P\xabV@J\r^\x05\x9ee@\x0fbh\xcb\xccq\xc1\xdfx\xd3@\x1b\xc2\x10\xd1\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xeeb\x8a/\x8a\xd2\xfb\xee\xb6\xb4$D[\xa2\x1c\xca\xa3\xaf&\xea\x9d{R+?\x81\x95\x14*\xa4\xa3QF\x13V\xef\bl\xbf\xd3\x01\xa6\xf8\x13\xbfKs]<\xaeL|\x91\x8d\x82\x91\xdax\x06og5\xba\xd2\x17\xb2\x0f\xbe\xfe\xc1>\x1b\xb2Y1\xd4G\xf2P\xca\x10b\xe0\xf9\x9a\xf5>H\x87\xb6\xe9W\xb1\xb4_\xd5\xa1|\xf8K\xb4F4\xfa\x0f\xf10\x8bc??\xb4\x81\xf9\xce\x10\xb0\xff\xd8&\xc8\x02\xc79\xd5\xec\x05\xcev\xa9H\x80[\xab\x06\xc8S\x14\x9f1\xaej\a:\\\x85*@}kc|x[.\x02\x14\xa2\xbb\x1b%V\x9eW{\x1eUs\xbe\x16\x9d\x86\xce\xcd\xe1\x96\x14\x9bg\x94\x88\xeb\x96O\xf6w\xeb\xea\x11\x80\n\xc0)\xd6\xc1:\"\x8c\xe2\xeb\r\x84\xb0\xbek7$\xa0+\xe4\xbd\x85\xae\x1cD\xabVilO\xc1\xb7\xe187\xe1\xa1\x81\"%\aK.\\\xd1\x02\x15YQ\x03\xe3<\xffs\xf2\x82\xb6O\x8426\xb15*\x8e\xbf)\xc3\xa0\xed\x87\xe3\xb1\xa4\x9as\xe3\x01\xe9\xe1\x04\xc1\xf0\b\xf3o\xa8\xd5\xcf\x93\xff6Q\x14wl\x9e\xd9\x83\xe5\x16\x16r\xb2{\x9cO\xc6\xea\xbb\xc5B\x11\t\x18\xfb\xf4\xf0A\x8f\x94\xe5\x91VwAF\x887\xb8Ly\xb4\x80\x98J\xf4onR\x16Nj\x98\xd5\x9b\x9cH\xec\xc3B\xd13\\4\xa1\xa6\xecF\xfcQU\x80\x87M\xe6\t\xa53:\xde\x85s\x04HT\xc9b\xff\xa2\xd8&\xee\x88\xf3\x9e\xba%\x8a\x1b`\xe4E\xee\xfbl\x14\xe5R,;\xfa\xde\xc4\xb7n\xba\xe7}\x13\x11\xfeN7Gp\xb8J\x1e\x9d-W\xc4@\x05\xf2\x1a\n\x8a\xf3\xc3\xd6\xdb\x1e\x17\xcf\xfc\xd4\xed\x15\xf8J\xc6\xe1\x91\xa5\xef\xb8fu\n\xe6z\xb3\x92\x17\x9e\x9b\xfaO\'\x0e\xe3', 0x1) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) 0s ago: executing program 0 (id=475): r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x200, 0xa401) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000040)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f0000000240)={0x20, 0xc, 0x0, 0x1ff}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:18555' (ED25519) to the list of known hosts. syzkaller login: [ 313.055474][ T3170] cgroup: Unknown subsys name 'net' [ 313.578887][ T3170] cgroup: Unknown subsys name 'cpuset' [ 313.646344][ T3170] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 362.719330][ T3170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 434.998508][ T3175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 435.160407][ T3175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 439.070143][ T3179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 439.289018][ T3179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 449.293593][ T3175] hsr_slave_0: entered promiscuous mode [ 449.365480][ T3175] hsr_slave_1: entered promiscuous mode [ 454.667093][ T3179] hsr_slave_0: entered promiscuous mode [ 454.721712][ T3179] hsr_slave_1: entered promiscuous mode [ 454.746919][ T3179] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 454.749910][ T3179] Cannot create hsr debugfs directory [ 456.365764][ T3175] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 456.463628][ T3175] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 456.532938][ T3175] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 456.606362][ T3175] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 462.694609][ T3179] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 462.839027][ T3179] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 462.977963][ T3179] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 463.119588][ T3179] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 466.975712][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 474.217612][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 504.322042][ T3175] veth0_vlan: entered promiscuous mode [ 504.999841][ T3175] veth1_vlan: entered promiscuous mode [ 507.796995][ T3175] veth0_macvtap: entered promiscuous mode [ 508.304626][ T3175] veth1_macvtap: entered promiscuous mode [ 509.825346][ T3175] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 509.828827][ T3175] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 509.863445][ T3175] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 509.865877][ T3175] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 514.286402][ T3175] 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. [ 517.147955][ T3179] veth0_vlan: entered promiscuous mode [ 517.620080][ T3179] veth1_vlan: entered promiscuous mode [ 519.136962][ T3179] veth0_macvtap: entered promiscuous mode [ 519.558178][ T3179] veth1_macvtap: entered promiscuous mode [ 521.149630][ T3179] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 521.164955][ T3179] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 521.167139][ T3179] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 521.178743][ T3179] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 522.828701][ T3879] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3'. [ 544.499957][ T3904] netlink: 4 bytes leftover after parsing attributes in process `syz.0.14'. [ 567.592363][ T3929] ======================================================= [ 567.592363][ T3929] WARNING: The mand mount option has been deprecated and [ 567.592363][ T3929] and is ignored by this kernel. Remove the mand [ 567.592363][ T3929] option from the mount to silence this warning. [ 567.592363][ T3929] ======================================================= [ 578.521780][ C1] hrtimer: interrupt took 1062800 ns [ 581.636640][ T3944] netlink: 'syz.1.33': attribute type 10 has an invalid length. [ 582.296483][ T3946] netlink: 'syz.1.33': attribute type 10 has an invalid length. [ 582.300101][ T3946] netlink: 2 bytes leftover after parsing attributes in process `syz.1.33'. [ 582.387797][ T3946] nlmon0: entered promiscuous mode [ 600.809486][ T35] audit: type=1326 audit(599.940:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3961 comm="syz.1.40" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 619.247113][ T3985] capability: warning: `syz.0.54' uses deprecated v2 capabilities in a way that may be insecure [ 645.478441][ T4007] autofs: Bad value for 'fd' [ 659.490445][ T4027] netlink: 252 bytes leftover after parsing attributes in process `syz.1.69'. [ 674.196601][ T4047] block nbd1: Unsupported socket: shutdown callout must be supported. [ 713.288642][ T4093] trusted_key: encrypted_key: key user:syz not found [ 726.419881][ T4110] netlink: 4 bytes leftover after parsing attributes in process `syz.0.106'. [ 729.815482][ T4115] netlink: 8 bytes leftover after parsing attributes in process `syz.0.107'. [ 729.818015][ T4115] netlink: 4 bytes leftover after parsing attributes in process `syz.0.107'. [ 729.825723][ T4115] netlink: 'syz.0.107': attribute type 12 has an invalid length. [ 735.154609][ T4123] trusted_key: encrypted_key: key trusted:‘8s‰X not found [ 743.556329][ T4132] netlink: 4 bytes leftover after parsing attributes in process `syz.0.115'. [ 781.229724][ T4171] netlink: 28 bytes leftover after parsing attributes in process `syz.1.132'. [ 785.354885][ T4175] netlink: 8 bytes leftover after parsing attributes in process `syz.0.134'. [ 799.575391][ T3871] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 800.129317][ T3871] usb 2-1: config 0 has no interfaces? [ 800.487054][ T3871] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=a1.69 [ 800.490366][ T3871] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 800.506498][ T3871] usb 2-1: Product: syz [ 800.508043][ T3871] usb 2-1: Manufacturer: syz [ 800.509474][ T3871] usb 2-1: SerialNumber: syz [ 800.715593][ T3871] usb 2-1: config 0 descriptor?? [ 802.167904][ T3871] usb 2-1: USB disconnect, device number 2 [ 830.424405][ T4224] syz.0.153 uses obsolete (PF_INET,SOCK_PACKET) [ 840.053926][ T4236] netlink: 'syz.0.158': attribute type 1 has an invalid length. [ 859.246379][ T4261] netlink: 32 bytes leftover after parsing attributes in process `syz.0.169'. [ 869.079332][ T4273] netlink: 8 bytes leftover after parsing attributes in process `syz.0.175'. [ 892.216968][ T4295] Zero length message leads to an empty skb [ 895.197695][ T4300] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 896.213903][ T4297] ptrace attach of "/syz-executor exec"[4299] was attempted by "/syz-executor exec"[4297] [ 899.013794][ T24] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 899.423430][ T24] usb 2-1: Using ep0 maxpacket: 32 [ 899.532024][ T24] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 899.534366][ T24] usb 2-1: config 0 has no interface number 0 [ 899.683914][ T24] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 899.686176][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 899.687816][ T24] usb 2-1: Product: syz [ 899.689127][ T24] usb 2-1: Manufacturer: syz [ 899.719851][ T24] usb 2-1: SerialNumber: syz [ 899.886649][ T24] usb 2-1: config 0 descriptor?? [ 900.095273][ T24] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 901.381953][ T24] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 901.594036][ C1] usb 2-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 901.608566][ T24] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 901.948895][ T24] usb 2-1: USB disconnect, device number 3 [ 902.355908][ T24] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 902.699138][ T24] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 902.792233][ T24] quatech2 2-1:0.51: device disconnected [ 984.435516][ T4399] capability: warning: `syz.1.219' uses 32-bit capabilities (legacy support in use) [ 989.407197][ T4403] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 1038.864282][ T35] audit: type=1800 audit(1037.980:3): pid=4439 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.237" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1041.145444][ T4441] x_tables: ip_tables: CONNSECMARK.0 target: invalid size 8 (kernel) != (user) 16 [ 1095.908635][ T4488] autofs: Bad value for 'fd' [ 1104.649533][ T4495] CUSE: info not properly terminated [ 1126.408401][ T4512] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 1161.097500][ T4538] fuse: Invalid rootmode [ 1168.359639][ T4544] tmpfs: Unknown parameter 'no' [ 1170.905465][ T4546] netlink: 4 bytes leftover after parsing attributes in process `syz.0.283'. [ 1200.746107][ T35] audit: type=1800 audit(1199.880:4): pid=4571 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.292" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 1206.085343][ T4577] lo speed is unknown, defaulting to 1000 [ 1206.114129][ T4577] lo speed is unknown, defaulting to 1000 [ 1206.248888][ T4577] lo speed is unknown, defaulting to 1000 [ 1206.336952][ T4577] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 1206.819628][ T4577] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 1209.227567][ T4577] lo speed is unknown, defaulting to 1000 [ 1209.491605][ T4577] lo speed is unknown, defaulting to 1000 [ 1211.056815][ T4585] netlink: 4 bytes leftover after parsing attributes in process `syz.1.296'. [ 1239.364669][ T4607] netlink: 20 bytes leftover after parsing attributes in process `syz.0.306'. [ 1248.046032][ T4613] netlink: 8 bytes leftover after parsing attributes in process `syz.1.309'. [ 1248.075840][ T4613] netlink: 12 bytes leftover after parsing attributes in process `syz.1.309'. [ 1280.838914][ T10] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1281.126203][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 1281.178180][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1281.181289][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1281.184180][ T10] usb 2-1: New USB device found, idVendor=146b, idProduct=0902, bcdDevice= 0.00 [ 1281.186480][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1281.288621][ T10] usb 2-1: config 0 descriptor?? [ 1283.650263][ T10] bigben 0003:146B:0902.0001: unexpected rdesc, please submit for review [ 1284.104492][ T10] bigben 0003:146B:0902.0001: hidraw0: USB HID v0.00 Device [HID 146b:0902] on usb-dummy_hcd.1-1/input0 [ 1284.108850][ T10] bigben 0003:146B:0902.0001: missing HID_OUTPUT_REPORT 0 [ 1284.139651][ T10] bigben 0003:146B:0902.0001: no output report found [ 1284.872879][ T10] usb 2-1: USB disconnect, device number 4 [ 1338.399332][ T4700] netlink: 168 bytes leftover after parsing attributes in process `syz.0.337'. [ 1347.793039][ T4707] mmap: syz.1.340 (4707) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1370.707215][ T35] audit: type=1800 audit(1369.840:5): pid=4722 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.347" name="SYSV00000000" dev="hugetlbfs" ino=2 res=0 errno=0 [ 1376.356635][ T35] audit: type=1800 audit(1375.440:6): pid=4724 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.348" name="memory.events" dev="tmpfs" ino=848 res=0 errno=0 [ 1376.623506][ T35] audit: type=1800 audit(1375.750:7): pid=4724 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.348" name="memory.events" dev="tmpfs" ino=848 res=0 errno=0 [ 1381.964733][ T3873] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1382.424500][ T3873] usb 2-1: config 0 has no interfaces? [ 1382.426840][ T3873] usb 2-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 1382.428816][ T3873] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1382.669693][ T3873] usb 2-1: config 0 descriptor?? [ 1384.692069][ T3873] usb 2-1: USB disconnect, device number 5 [ 1445.155303][ T4795] bond0: option fail_over_mac: unable to set because the bond device has slaves [ 1602.435851][ T4859] ksmbd: Unknown IPC event: 4, ignore. [ 1612.544296][ T4864] netlink: 52 bytes leftover after parsing attributes in process `syz.1.402'. [ 1635.204307][ T4872] netlink: 'syz.1.406': attribute type 16 has an invalid length. [ 1635.259680][ T4872] netlink: 'syz.1.406': attribute type 3 has an invalid length. [ 1635.288343][ T4872] netlink: 64066 bytes leftover after parsing attributes in process `syz.1.406'. [ 1713.670195][ T923] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1713.928093][ T923] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1787.965094][ T4938] gtp0: entered allmulticast mode [ 1956.834785][ T4998] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1984.718517][ T5007] netlink: 324 bytes leftover after parsing attributes in process `syz.1.459'. [ 2050.986429][ T5027] netlink: 32 bytes leftover after parsing attributes in process `syz.0.469'. [ 2050.989846][ T5027] netlink: 104 bytes leftover after parsing attributes in process `syz.0.469'. [ 2094.143950][ T36] INFO: task kworker/u9:1:4153 blocked for more than 430 seconds. [ 2094.227913][ T36] Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 [ 2094.293827][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2094.296244][ T36] task:kworker/u9:1 state:D stack:0 pid:4153 tgid:4153 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2094.300085][ T36] Workqueue: events_unbound bpf_map_free_deferred [ 2094.378473][ T36] Call Trace: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2094.554387][ T36] [] __schedule+0x1022/0x4094 [ 2094.557265][ T36] [] schedule+0xc4/0x35e [ 2094.623018][ T36] [] schedule_timeout+0x1c6/0x2ae [ 2094.626590][ T36] [] __wait_for_common+0x1d2/0x3e8 [ 2094.628914][ T36] [] wait_for_completion+0x1a/0x22 [ 2094.698148][ T36] [] rcu_barrier+0x2dc/0x6cc [ 2094.700184][ T36] [] dev_map_free+0x11c/0x6bc [ 2094.735374][ T36] [] bpf_map_free_deferred+0x226/0x47a [ 2094.738269][ T36] [] process_one_work+0x96a/0x1f32 [ 2094.791987][ T36] [] worker_thread+0x5ce/0xde8 [ 2094.795064][ T36] [] kthread+0x39c/0x7d4 [ 2094.797437][ T36] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2094.799793][ T36] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2094.875093][ T36] [ 2094.875093][ T36] Showing all locks held in the system: [ 2094.877368][ T36] 3 locks held by kworker/0:1/10: [ 2094.879010][ T36] 2 locks held by kworker/1:0/24: [ 2094.880403][ T36] 1 lock held by khungtaskd/36: [ 2094.976433][ T36] #0: ffffffff883dc3a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 2095.024481][ T36] 3 locks held by kworker/u9:4/1031: [ 2095.026793][ T36] 1 lock held by klogd/2988: [ 2095.028618][ T36] 2 locks held by getty/3138: [ 2095.111505][ T36] #0: ffffaf801cff30a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2095.117243][ T36] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 2095.242213][ T36] 1 lock held by syz-executor/3170: [ 2095.245344][ T36] 2 locks held by kworker/1:3/3867: [ 2095.247268][ T36] 2 locks held by kworker/1:4/3873: [ 2095.249172][ T36] 3 locks held by kworker/u9:1/4153: [ 2095.321956][ T36] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 2095.349491][ T36] #1: ffff8f800d067b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 2095.417797][ T36] #2: ffffffff883ec5c0 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2095.483109][ T36] 2 locks held by kworker/1:5/4253: [ 2095.484927][ T36] 2 locks held by kworker/u9:2/4489: [ 2095.536128][ T36] #0: ffffaf806ed43118 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x304/0x4094 [ 2095.540020][ T36] #1: ffffaf806ed2e688 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x22a/0x718 [ 2095.589616][ T36] 2 locks held by kworker/1:7/4826: [ 2095.653371][ T36] 2 locks held by kworker/1:10/4874: [ 2095.655430][ T36] 1 lock held by syz.0.475/5036: [ 2095.656967][ T36] 2 locks held by syz.1.474/5037: [ 2095.658523][ T36] [ 2095.735418][ T36] ============================================= [ 2095.735418][ T36] [ 2095.738564][ T36] NMI backtrace for cpu 0 [ 2095.739432][ T36] CPU: 0 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT [ 2095.740039][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2095.740292][ T36] Call Trace: [ 2095.740508][ T36] [] dump_backtrace+0x2e/0x3c [ 2095.741106][ T36] [] show_stack+0x30/0x3c [ 2095.741471][ T36] [] dump_stack_lvl+0x12e/0x1a6 [ 2095.742027][ T36] [] dump_stack+0x1c/0x24 [ 2095.742557][ T36] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2095.743010][ T36] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2095.743471][ T36] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2095.744083][ T36] [] watchdog+0xcea/0x1618 [ 2095.744522][ T36] [] kthread+0x39c/0x7d4 [ 2095.745137][ T36] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2095.745546][ T36] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2095.772812][ T36] Sending NMI from CPU 0 to CPUs 1: [ 2095.775220][ C1] NMI backtrace for cpu 1 [ 2095.775735][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT [ 2095.776244][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2095.776533][ C1] epc : __sanitizer_cov_trace_const_cmp4+0x0/0x24 [ 2095.777154][ C1] ra : ipt_do_table+0x2de/0x1c82 [ 2095.777808][ C1] epc : ffffffff804e7ec0 ra : ffffffff8597a9c8 sp : ffff8f8000197200 [ 2095.778166][ C1] gp : ffffffff89c4eee0 tp : ffffaf80132ccec0 t0 : ffff8f8000197110 [ 2095.778511][ C1] t1 : fffff5ef02a7ab80 t2 : fffffffff2f20000 s0 : ffff8f80001974b0 [ 2095.778896][ C1] s1 : 0000000000000000 a0 : 0000000000000000 a1 : 0000000000000001 [ 2095.779213][ C1] a2 : 0000000000f00000 a3 : ffffffff8597a97e a4 : 0000000000000000 [ 2095.779550][ C1] a5 : 0000000000000001 a6 : 0000000000f00000 a7 : ffffaf80153d5c03 [ 2095.779896][ C1] s2 : 0000000000000001 s3 : ffffaf801dc5ef00 s4 : 1ffff1f000032e78 [ 2095.780260][ C1] s5 : ffffaf801bd67a00 s6 : ffff8f8000197610 s7 : 0000000000000002 [ 2095.780779][ C1] s8 : ffff8f8000197440 s9 : 0000000000000003 s10: ffff8f80001973e0 [ 2095.781137][ C1] s11: ffffaf8038a4eb00 t3 : 81987a7b00000000 t4 : fffff5ef02a7ab80 [ 2095.781503][ C1] t5 : fffff5ef02a7ab81 t6 : 0000000000000002 [ 2095.781803][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2095.782207][ C1] [] __sanitizer_cov_trace_const_cmp4+0x0/0x24 [ 2095.782808][ C1] [] iptable_mangle_hook+0x6c/0x44a [ 2095.783339][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2095.783888][ C1] [] ip_rcv+0x20e/0x44e [ 2095.784401][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 2095.785115][ C1] [] __netif_receive_skb+0x2c/0x144 [ 2095.785723][ C1] [] process_backlog+0x4f6/0x1cb0 [ 2095.786297][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 2095.786895][ C1] [] net_rx_action+0xad4/0xefc [ 2095.787451][ C1] [] handle_softirqs+0x4b2/0x132e [ 2095.787932][ C1] [] run_ksoftirqd+0xce/0x144 [ 2095.788392][ C1] [] smpboot_thread_fn+0x420/0xc80 [ 2095.789018][ C1] [] kthread+0x39c/0x7d4 [ 2095.789588][ C1] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2095.790030][ C1] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2096.232042][ T36] Kernel panic - not syncing: hung_task: blocked tasks [ 2096.234457][ T36] CPU: 0 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT [ 2096.236104][ T36] Hardware name: riscv-virtio,qemu (DT) [ 2096.237209][ T36] Call Trace: [ 2096.238122][ T36] [] dump_backtrace+0x2e/0x3c [ 2096.239647][ T36] [] show_stack+0x30/0x3c [ 2096.241460][ T36] [] dump_stack_lvl+0x110/0x1a6 [ 2096.243028][ T36] [] dump_stack+0x1c/0x24 [ 2096.244475][ T36] [] panic+0x38c/0x86a [ 2096.245751][ T36] [] watchdog+0x77e/0x1618 [ 2096.246918][ T36] [] kthread+0x39c/0x7d4 [ 2096.248215][ T36] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2096.249445][ T36] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2096.251268][ T36] SMP: stopping secondary CPUs [ 2096.254912][ T36] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:27:33 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804e7daa mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff863a689c vstvec 0000000000000000 mepc ffffffff8008ce26 sepc ffffffff802fd8ce vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 903ad000000b1ab7 x0/zero 0000000000000000 x1/ra ffffffff856c79c0 x2/sp ffff8f80000071e0 x3/gp ffffffff89c4eee0 x4/tp ffffaf80152e0000 x5/t0 ffffaf801d0f0180 x6/t1 0000000000000001 x7/t2 736174203a4f464e x8/s0 ffff8f8000007380 x9/s1 ffffaf801d0f0140 x10/a0 0000000000000005 x11/a1 ffffaf801d0f0140 x12/a2 ffffaf801b788000 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 ffffaf80152e0000 x16/a6 0000000000f00000 x17/a7 ffffffff856c787c x18/s2 ffffaf8038bfa450 x19/s3 0000000000000000 x20/s4 ffffaf801b788000 x21/s5 ffffffff91146680 x22/s6 1ffff5f003a1e033 x23/s7 0000000000000000 x24/s8 1ffff5f003a1e042 x25/s9 1ffff5f003a1e03f x26/s10 ffffaf801d0f0198 x27/s11 ffffaf801d0f0210 x28/t3 f38912d900000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8006ee1a mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff863a689c vstvec 0000000000000000 mepc ffffffff804e7ec0 sepc ffffffff804e8340 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9038d000000bae12 x0/zero 0000000000000000 x1/ra ffffffff800783c0 x2/sp ffff8f8000016a50 x3/gp ffffffff89c4eee0 x4/tp ffffaf80132d0000 x5/t0 ffff8f8000016da0 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016ad0 x9/s1 ffff8f8000016de0 x10/a0 ffff8f8000016dd8 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80078378 x14/a4 0000000000000000 x15/a5 ffffaf80132d0000 x16/a6 0000000000f00000 x17/a7 ffffffff80a0045a x18/s2 ffff8f8000016e00 x19/s3 0000000000000005 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80a06692 x23/s7 ffff8f8000016e50 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863a689c x27/s11 ffffffffffffffff x28/t3 19ab921c00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000