last executing test programs: 1.671227357s ago: executing program 1 (id=204): ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000f9000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='cdg', 0x3) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r2}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000400)='veno', 0x4) 1.010039172s ago: executing program 0 (id=205): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000005"], 0x50) r0 = syz_open_procfs(0x0, &(0x7f00000006c0)='fdinfo/3\x00') pread64(r0, &(0x7f0000000140)=""/116, 0x74, 0x4) 910.113504ms ago: executing program 1 (id=206): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="160000000000000005000000ff"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005700000095"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000bc0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000400)='kfree\x00', r1}, 0x9) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0xdfffffff, 0x1000, 0x5, 0x1}, 0x20) 909.877694ms ago: executing program 0 (id=207): bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18060000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000003000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1/file3\x00', 0x11e) renameat2(0xffffffffffffff9c, &(0x7f0000000400)='./file1/file3\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x5, 0x0) umount2(&(0x7f00000002c0)='./file0/../file0\x00', 0x20000000000000b) 709.789439ms ago: executing program 1 (id=208): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x2, 0x0, 0x0, 0x41100, 0x4, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000180)='kmem_cache_free\x00', r0}, 0x18) unlinkat(0xffffffffffffff9c, 0x0, 0x0) 628.62079ms ago: executing program 0 (id=209): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) dup3(r0, r1, 0x0) 628.40012ms ago: executing program 1 (id=210): socket$inet6(0xa, 0x3, 0x88) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = getpid() syz_pidfd_open(r0, 0x0) 448.757683ms ago: executing program 1 (id=211): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000030000000000000000000400b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b705000008000000850000006900000095"], &(0x7f0000000040)='GPL\x00', 0x6, 0x0, 0x0, 0x0, 0x2c, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r1}, 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="24000000390009002cbd7000ff84000002000000040000000c000180060006001a"], 0x24}}, 0x0) 448.375323ms ago: executing program 0 (id=212): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB="0a00000002000000ff0f000007"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x22c7, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000002c0)='kfree\x00', r1, 0x0, 0x2}, 0x18) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000280)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0xc, &(0x7f0000000040)=@framed={{0x18, 0x7}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r2}}, @func={0x85, 0x0, 0x1, 0x0, 0x3}, @initr0, @exit]}, &(0x7f0000000000)='GPL\x00'}, 0x94) 359.336905ms ago: executing program 1 (id=213): bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x200000a, 0x13, r0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0x7ffff000}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 246.245289ms ago: executing program 0 (id=214): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x13, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x4b3, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18020000000000000000"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r1}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) timer_create(0x0, 0x0, &(0x7f0000bbdffc)) timer_delete(0x0) 0s ago: executing program 0 (id=215): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x300000c, 0x50032, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kfree\x00', r0}, 0x10) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x1e, 0x800000000004}, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x1400000, 0x0, 0xc3072, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:9971' (ED25519) to the list of known hosts. syzkaller login: [ 83.260647][ T3316] cgroup: Unknown subsys name 'net' [ 83.497750][ T3316] cgroup: Unknown subsys name 'cpuset' [ 83.521977][ T3316] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.973605][ T3316] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 93.042615][ T3321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.076631][ T3321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.110184][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.147620][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.986154][ T3321] hsr_slave_0: entered promiscuous mode [ 93.992782][ T3321] hsr_slave_1: entered promiscuous mode [ 94.174598][ T3322] hsr_slave_0: entered promiscuous mode [ 94.181887][ T3322] hsr_slave_1: entered promiscuous mode [ 94.186586][ T3322] debugfs: 'hsr0' already exists in 'hsr' [ 94.192099][ T3322] Cannot create hsr debugfs directory [ 94.908389][ T3321] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.966659][ T3321] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.984357][ T3321] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.025298][ T3321] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.189336][ T3322] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 95.208420][ T3322] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 95.238021][ T3322] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 95.261891][ T3322] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 95.917256][ T3321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.105318][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.583013][ T3322] veth0_vlan: entered promiscuous mode [ 98.606350][ T3322] veth1_vlan: entered promiscuous mode [ 98.687114][ T3322] veth0_macvtap: entered promiscuous mode [ 98.722917][ T3322] veth1_macvtap: entered promiscuous mode [ 98.866022][ T1090] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.866649][ T1090] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.866772][ T1090] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.866921][ T1090] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.134256][ T3321] veth0_vlan: entered promiscuous mode [ 99.163056][ T3321] veth1_vlan: entered promiscuous mode [ 99.302162][ T3322] 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. [ 99.317937][ T3321] veth0_macvtap: entered promiscuous mode [ 99.345883][ T3321] veth1_macvtap: entered promiscuous mode [ 99.605740][ T183] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.606444][ T183] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.611215][ T183] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.611634][ T183] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.348431][ T3475] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4'. [ 100.353246][ T3475] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4'. [ 100.765237][ T3482] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 100.773159][ T3482] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 101.784508][ T3491] Illegal XDP return value 805009833 on prog (id 1) dev syz_tun, expect packet loss! [ 102.530077][ T1319] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 102.712912][ T1319] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 102.716963][ T1319] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 102.729443][ T1319] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 102.755820][ T1319] usb 1-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 102.757644][ T1319] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 102.759884][ T1319] usb 1-1: Product: syz [ 102.759975][ T1319] usb 1-1: Manufacturer: syz [ 102.760054][ T1319] usb 1-1: SerialNumber: syz [ 102.785895][ T1319] usb 1-1: config 0 descriptor?? [ 102.826120][ T1319] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 103.344852][ T3505] Zero length message leads to an empty skb [ 104.137897][ T30] audit: type=1326 audit(103.970:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.140701][ T30] audit: type=1326 audit(103.970:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.141301][ T30] audit: type=1326 audit(103.970:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.141462][ T30] audit: type=1326 audit(103.980:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=19 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.146632][ T30] audit: type=1326 audit(103.980:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.147072][ T30] audit: type=1326 audit(103.980:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.147349][ T30] audit: type=1326 audit(103.980:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.160536][ T30] audit: type=1326 audit(104.000:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.161131][ T30] audit: type=1326 audit(103.990:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3521 comm="syz.1.22" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 104.494815][ T3528] sch_tbf: peakrate 7 is lower than or equals to rate 19 ! [ 104.610532][ T30] audit: type=1326 audit(104.440:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3529 comm="syz.1.26" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 111.337778][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 111.338194][ T30] audit: type=1326 audit(111.170:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3560 comm="syz.1.39" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 111.338435][ T30] audit: type=1326 audit(111.170:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3560 comm="syz.1.39" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 111.348265][ T30] audit: type=1326 audit(111.180:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3560 comm="syz.1.39" exe="/syz-executor" sig=0 arch=c00000b7 syscall=447 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 111.361118][ T30] audit: type=1326 audit(111.200:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3560 comm="syz.1.39" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 111.368015][ T30] audit: type=1326 audit(111.200:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3560 comm="syz.1.39" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 113.057698][ T1319] usb 1-1: USB disconnect, device number 2 [ 114.379796][ T30] audit: type=1326 audit(114.210:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3581 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 114.380297][ T30] audit: type=1326 audit(114.210:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3581 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 114.382622][ T30] audit: type=1326 audit(114.210:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3581 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000b7 syscall=280 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 114.382781][ T30] audit: type=1326 audit(114.210:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3581 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 114.382916][ T30] audit: type=1326 audit(114.210:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3581 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 114.604707][ T3588] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 114.635665][ T3588] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 115.010647][ T3599] netlink: 16 bytes leftover after parsing attributes in process `syz.0.56'. [ 115.011185][ T3599] netlink: 16 bytes leftover after parsing attributes in process `syz.0.56'. [ 115.201365][ T3603] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 115.719641][ T3399] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 115.903136][ T3399] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 115.905094][ T3399] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 115.910920][ T3399] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 115.911459][ T3399] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 115.936577][ T3399] usb 1-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 115.936910][ T3399] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 115.937221][ T3399] usb 1-1: Product: syz [ 115.937340][ T3399] usb 1-1: Manufacturer: syz [ 115.937439][ T3399] usb 1-1: SerialNumber: syz [ 115.962199][ T3399] usb 1-1: config 0 descriptor?? [ 115.978093][ T3399] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 118.925648][ T30] kauditd_printk_skb: 41 callbacks suppressed [ 118.927052][ T30] audit: type=1326 audit(118.760:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 118.934304][ T30] audit: type=1326 audit(118.770:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=292 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 118.940668][ T30] audit: type=1326 audit(118.780:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 118.946012][ T30] audit: type=1326 audit(118.780:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=2 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 118.951380][ T30] audit: type=1326 audit(118.790:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 118.956869][ T30] audit: type=1326 audit(118.790:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=1 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 119.050577][ T30] audit: type=1326 audit(118.890:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 119.099750][ T30] audit: type=1326 audit(118.930:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=208 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 119.176862][ T3633] xt_CT: No such helper "pptp" [ 119.191764][ T30] audit: type=1326 audit(119.020:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 119.196392][ T30] audit: type=1326 audit(119.030:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3630 comm="syz.1.65" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 120.909550][ T3640] netlink: 4 bytes leftover after parsing attributes in process `syz.1.67'. [ 120.913724][ T3640] netlink: 12 bytes leftover after parsing attributes in process `syz.1.67'. [ 123.699937][ T3669] mmap: wÞ£ÿ (3669) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 124.006746][ T30] kauditd_printk_skb: 56 callbacks suppressed [ 124.009566][ T30] audit: type=1326 audit(123.840:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.010042][ T30] audit: type=1326 audit(123.850:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.021471][ T30] audit: type=1326 audit(123.850:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=56 compat=0 ip=0xffffb515a7d4 code=0x7ffc0000 [ 124.027084][ T30] audit: type=1326 audit(123.860:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=29 compat=0 ip=0xffffb515bf10 code=0x7ffc0000 [ 124.033280][ T30] audit: type=1326 audit(123.870:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=29 compat=0 ip=0xffffb515bf10 code=0x7ffc0000 [ 124.042177][ T3669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 124.045117][ T3669] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 124.052407][ T30] audit: type=1326 audit(123.890:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.060458][ T30] audit: type=1326 audit(123.900:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=280 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.060883][ T30] audit: type=1326 audit(123.900:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.070332][ T30] audit: type=1326 audit(123.900:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=280 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.070709][ T30] audit: type=1326 audit(123.900:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3668 comm=77DEA305FF07 exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 124.954015][ T3678] netlink: 4 bytes leftover after parsing attributes in process `syz.1.85'. [ 125.610164][ T3693] netlink: 8 bytes leftover after parsing attributes in process `syz.1.91'. [ 125.667025][ T3693] netlink: 4 bytes leftover after parsing attributes in process `syz.1.91'. [ 126.240924][ T783] usb 1-1: USB disconnect, device number 3 [ 126.591970][ T3711] smc: net device bond0 applied user defined pnetid SYZ0 [ 126.595480][ T3711] smc: net device bond0 erased user defined pnetid SYZ0 [ 126.807459][ T3714] bond1: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 126.820739][ T3714] bond1 (unregistering): Released all slaves [ 127.006844][ T3720] netlink: 8 bytes leftover after parsing attributes in process `syz.1.102'. [ 127.007059][ T3720] netlink: 4 bytes leftover after parsing attributes in process `syz.1.102'. [ 127.123972][ T3722] netlink: 4 bytes leftover after parsing attributes in process `syz.0.104'. [ 128.495768][ T3755] bond1 (unregistering): Released all slaves [ 129.041431][ T30] kauditd_printk_skb: 26 callbacks suppressed [ 129.044671][ T30] audit: type=1326 audit(128.880:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.050009][ T30] audit: type=1326 audit(128.890:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=198 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.056007][ T30] audit: type=1326 audit(128.890:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.064445][ T30] audit: type=1326 audit(128.900:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=211 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.071071][ T30] audit: type=1326 audit(128.910:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.075988][ T30] audit: type=1326 audit(128.910:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=280 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.080891][ T30] audit: type=1326 audit(128.920:174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.086158][ T30] audit: type=1326 audit(128.920:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=198 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.092413][ T30] audit: type=1326 audit(128.930:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 129.106262][ T30] audit: type=1326 audit(128.940:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3766 comm="syz.1.124" exe="/syz-executor" sig=0 arch=c00000b7 syscall=64 compat=0 ip=0xffffb515aad0 code=0x7ffc0000 [ 130.248304][ T3781] netlink: 'syz.1.129': attribute type 3 has an invalid length. [ 130.985908][ T3795] netlink: 'syz.1.134': attribute type 7 has an invalid length. [ 132.741684][ T3832] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 134.049693][ T30] kauditd_printk_skb: 144 callbacks suppressed [ 134.053415][ T30] audit: type=1326 audit(133.890:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 134.056921][ T30] audit: type=1326 audit(133.890:323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=172 compat=0 ip=0xffffbcd53d8c code=0x7ffc0000 [ 134.060444][ T30] audit: type=1326 audit(133.890:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=139 compat=0 ip=0xffffbdbdd8f8 code=0x7ffc0000 [ 134.060615][ T30] audit: type=1326 audit(133.890:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 134.060764][ T30] audit: type=1326 audit(133.890:326): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 134.070061][ T30] audit: type=1326 audit(133.900:327): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=172 compat=0 ip=0xffffbcd53d8c code=0x7ffc0000 [ 134.076791][ T30] audit: type=1326 audit(133.910:328): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 134.083513][ T30] audit: type=1326 audit(133.920:329): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=139 compat=0 ip=0xffffbdbdd8f8 code=0x7ffc0000 [ 134.086554][ T30] audit: type=1326 audit(133.920:330): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=172 compat=0 ip=0xffffbcd53d8c code=0x7ffc0000 [ 134.092774][ T30] audit: type=1326 audit(133.920:331): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3844 comm="syz.0.155" exe="/syz-executor" sig=0 arch=c00000b7 syscall=139 compat=0 ip=0xffffbdbdd8f8 code=0x7ffc0000 [ 135.472371][ T3876] ip6tnl1: entered allmulticast mode [ 135.681618][ T3879] netlink: 24 bytes leftover after parsing attributes in process `syz.0.168'. [ 136.836237][ T3904] pimreg: entered allmulticast mode [ 136.840078][ T3904] pimreg: left allmulticast mode [ 137.120034][ T3904] netlink: 4 bytes leftover after parsing attributes in process `syz.1.180'. [ 137.528333][ T3912] netlink: 24 bytes leftover after parsing attributes in process `syz.1.182'. [ 138.807867][ T3928] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 138.811528][ T3928] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.519337][ T3499] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 139.699555][ T3499] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.699934][ T3499] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 139.700108][ T3499] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 139.700240][ T3499] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 139.700308][ T3499] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 139.740108][ T3499] usb 1-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 139.740450][ T3499] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 139.742486][ T3499] usb 1-1: Product: syz [ 139.742589][ T3499] usb 1-1: Manufacturer: syz [ 139.742749][ T3499] usb 1-1: SerialNumber: syz [ 139.753557][ T3499] usb 1-1: config 0 descriptor?? [ 140.061475][ T3499] usb 1-1: USB disconnect, device number 4 [ 140.291169][ T3945] all: renamed from team_slave_0 [ 140.579262][ T3947] vlan2: entered allmulticast mode [ 140.579582][ T3947] bridge_slave_0: entered allmulticast mode [ 141.349708][ T37] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 141.531074][ T37] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 141.532389][ T37] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 141.533333][ T37] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 141.534208][ T37] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 141.535583][ T37] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 141.548187][ T37] usb 1-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 141.549522][ T37] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 141.550395][ T37] usb 1-1: Product: syz [ 141.551054][ T37] usb 1-1: Manufacturer: syz [ 141.551675][ T37] usb 1-1: SerialNumber: syz [ 141.565267][ T37] usb 1-1: config 0 descriptor?? [ 141.809806][ T37] usb 1-1: USB disconnect, device number 5 [ 143.429531][ T30] kauditd_printk_skb: 60 callbacks suppressed [ 143.431205][ T30] audit: type=1326 audit(143.260:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3967 comm="syz.1.210" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 143.433749][ T30] audit: type=1326 audit(143.260:393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3967 comm="syz.1.210" exe="/syz-executor" sig=0 arch=c00000b7 syscall=172 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 143.437052][ T30] audit: type=1326 audit(143.260:394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3967 comm="syz.1.210" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 143.449484][ T30] audit: type=1326 audit(143.260:395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3967 comm="syz.1.210" exe="/syz-executor" sig=0 arch=c00000b7 syscall=434 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 143.450061][ T30] audit: type=1326 audit(143.260:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3967 comm="syz.1.210" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb515c3e8 code=0x7ffc0000 [ 143.853826][ T30] audit: type=1326 audit(143.690:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3976 comm="syz.0.214" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 143.857050][ T30] audit: type=1326 audit(143.690:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3976 comm="syz.0.214" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 143.862637][ T30] audit: type=1326 audit(143.700:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3976 comm="syz.0.214" exe="/syz-executor" sig=0 arch=c00000b7 syscall=107 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 143.867714][ T30] audit: type=1326 audit(143.700:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3976 comm="syz.0.214" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 143.877346][ T30] audit: type=1326 audit(143.710:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3976 comm="syz.0.214" exe="/syz-executor" sig=0 arch=c00000b7 syscall=111 compat=0 ip=0xffffbcd5c3e8 code=0x7ffc0000 [ 144.073777][ T3975] ================================================================== [ 144.077738][ T3975] BUG: KASAN: slab-use-after-free in defer_free+0x3c/0xbc [ 144.079973][ T3975] Write at addr f4f000000bbe6960 by task syz.1.213/3975 [ 144.080541][ T3975] Pointer tag: [f4], memory tag: [fe] [ 144.080622][ T3975] [ 144.081424][ T3975] CPU: 0 UID: 0 PID: 3975 Comm: syz.1.213 Not tainted syzkaller #0 PREEMPT [ 144.081754][ T3975] Hardware name: linux,dummy-virt (DT) [ 144.082020][ T3975] Call trace: [ 144.082296][ T3975] show_stack+0x18/0x24 (C) [ 144.082585][ T3975] dump_stack_lvl+0x78/0x90 [ 144.082688][ T3975] print_report+0x108/0x61c [ 144.082735][ T3975] kasan_report+0x88/0xac [ 144.082776][ T3975] __do_kernel_fault+0x170/0x1c8 [ 144.082822][ T3975] do_bad_area+0x68/0x78 [ 144.082866][ T3975] do_tag_check_fault+0x34/0x44 [ 144.082941][ T3975] do_mem_abort+0x44/0x94 [ 144.082985][ T3975] el1_abort+0x44/0x68 [ 144.083028][ T3975] el1h_64_sync_handler+0x50/0xac [ 144.083071][ T3975] el1h_64_sync+0x6c/0x70 [ 144.083209][ T3975] defer_free+0x3c/0xbc (P) [ 144.083260][ T3975] kfree_nolock+0x1a0/0x1d4 [ 144.083307][ T3975] range_tree_clear+0x24c/0x6a8 [ 144.083353][ T3975] arena_vm_fault+0xf0/0x1a8 [ 144.083397][ T3975] __do_fault+0x3c/0x234 [ 144.083444][ T3975] do_fault+0xb8/0x680 [ 144.083489][ T3975] __handle_mm_fault+0x440/0xc2c [ 144.083539][ T3975] handle_mm_fault+0x15c/0x30c [ 144.083581][ T3975] __get_user_pages+0x1e0/0xcb4 [ 144.083624][ T3975] __gup_longterm_locked+0x35c/0x724 [ 144.083668][ T3975] pin_user_pages_remote+0x80/0xa8 [ 144.083712][ T3975] process_vm_rw_core.constprop.0+0x190/0x3f0 [ 144.083757][ T3975] process_vm_rw+0x140/0x164 [ 144.083801][ T3975] __arm64_sys_process_vm_writev+0x28/0x34 [ 144.083845][ T3975] invoke_syscall+0x48/0x110 [ 144.083890][ T3975] el0_svc_common.constprop.0+0x40/0xe0 [ 144.083936][ T3975] do_el0_svc+0x1c/0x28 [ 144.083981][ T3975] el0_svc+0x34/0x128 [ 144.084024][ T3975] el0t_64_sync_handler+0xa0/0xe4 [ 144.084222][ T3975] el0t_64_sync+0x1a4/0x1a8 [ 144.084548][ T3975] [ 144.084609][ T3975] Allocated by task 3975: [ 144.084786][ T3975] kasan_save_stack+0x3c/0x64 [ 144.085031][ T3975] save_stack_info+0x40/0x158 [ 144.085069][ T3975] kasan_save_alloc_info+0x14/0x20 [ 144.085102][ T3975] __kasan_kmalloc+0xb4/0xb8 [ 144.085134][ T3975] kmalloc_nolock_noprof+0x1dc/0x4fc [ 144.085171][ T3975] range_tree_clear+0x3a4/0x6a8 [ 144.085205][ T3975] arena_vm_fault+0xf0/0x1a8 [ 144.085240][ T3975] __do_fault+0x3c/0x234 [ 144.085275][ T3975] do_fault+0xb8/0x680 [ 144.085309][ T3975] __handle_mm_fault+0x440/0xc2c [ 144.085342][ T3975] handle_mm_fault+0x15c/0x30c [ 144.085374][ T3975] __get_user_pages+0x1e0/0xcb4 [ 144.085406][ T3975] __gup_longterm_locked+0x35c/0x724 [ 144.085439][ T3975] pin_user_pages_remote+0x80/0xa8 [ 144.085472][ T3975] process_vm_rw_core.constprop.0+0x190/0x3f0 [ 144.085506][ T3975] process_vm_rw+0x140/0x164 [ 144.085544][ T3975] __arm64_sys_process_vm_writev+0x28/0x34 [ 144.085577][ T3975] invoke_syscall+0x48/0x110 [ 144.085613][ T3975] el0_svc_common.constprop.0+0x40/0xe0 [ 144.085648][ T3975] do_el0_svc+0x1c/0x28 [ 144.085681][ T3975] el0_svc+0x34/0x128 [ 144.085713][ T3975] el0t_64_sync_handler+0xa0/0xe4 [ 144.085746][ T3975] el0t_64_sync+0x1a4/0x1a8 [ 144.085819][ T3975] [ 144.085859][ T3975] Freed by task 3975: [ 144.085899][ T3975] kasan_save_stack+0x3c/0x64 [ 144.085934][ T3975] save_stack_info+0x40/0x158 [ 144.085965][ T3975] kasan_save_free_info+0x18/0x24 [ 144.085996][ T3975] __kasan_slab_free+0x7c/0x8c [ 144.086027][ T3975] kfree_nolock+0xcc/0x1d4 [ 144.086059][ T3975] range_tree_clear+0x24c/0x6a8 [ 144.086092][ T3975] arena_vm_fault+0xf0/0x1a8 [ 144.086124][ T3975] __do_fault+0x3c/0x234 [ 144.086158][ T3975] do_fault+0xb8/0x680 [ 144.086192][ T3975] __handle_mm_fault+0x440/0xc2c [ 144.086223][ T3975] handle_mm_fault+0x15c/0x30c [ 144.086253][ T3975] __get_user_pages+0x1e0/0xcb4 [ 144.086287][ T3975] __gup_longterm_locked+0x35c/0x724 [ 144.086320][ T3975] pin_user_pages_remote+0x80/0xa8 [ 144.086354][ T3975] process_vm_rw_core.constprop.0+0x190/0x3f0 [ 144.086387][ T3975] process_vm_rw+0x140/0x164 [ 144.086419][ T3975] __arm64_sys_process_vm_writev+0x28/0x34 [ 144.086452][ T3975] invoke_syscall+0x48/0x110 [ 144.086488][ T3975] el0_svc_common.constprop.0+0x40/0xe0 [ 144.086529][ T3975] do_el0_svc+0x1c/0x28 [ 144.086563][ T3975] el0_svc+0x34/0x128 [ 144.086595][ T3975] el0t_64_sync_handler+0xa0/0xe4 [ 144.086628][ T3975] el0t_64_sync+0x1a4/0x1a8 [ 144.086666][ T3975] [ 144.086701][ T3975] The buggy address belongs to the object at fff000000bbe6940 [ 144.086701][ T3975] which belongs to the cache kmalloc-64 of size 64 [ 144.086793][ T3975] The buggy address is located 32 bytes inside of [ 144.086793][ T3975] 64-byte region [fff000000bbe6940, fff000000bbe6980) [ 144.086836][ T3975] [ 144.087029][ T3975] The buggy address belongs to the physical page: [ 144.087443][ T3975] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xf9f000000bbe6800 pfn:0x4bbe6 [ 144.087866][ T3975] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) [ 144.088393][ T3975] page_type: f5(slab) [ 144.089105][ T3975] raw: 01ffc00000000000 f9f0000003001600 dead000000000122 0000000000000000 [ 144.089165][ T3975] raw: f9f000000bbe6800 0000000080400030 00000000f5000000 0000000000000000 [ 144.089287][ T3975] page dumped because: kasan: bad access detected [ 144.089332][ T3975] [ 144.089365][ T3975] Memory state around the buggy address: [ 144.089627][ T3975] fff000000bbe6700: fa fa fa fa fe fe fe fe fe fe fe fe fe fe fe fe [ 144.089721][ T3975] fff000000bbe6800: fe fe fe fe fc fc fc fe f5 f5 f5 f5 f3 f3 f3 f3 [ 144.089788][ T3975] >fff000000bbe6900: fd fd fd fd fe fe fe fe fe fe fe fe f5 f5 f5 fe [ 144.089851][ T3975] ^ [ 144.090250][ T3975] fff000000bbe6a00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.090282][ T3975] fff000000bbe6b00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.090356][ T3975] ================================================================== [ 144.092270][ T3975] Disabling lock debugging due to kernel taint SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 144.933879][ T1090] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.013405][ T1090] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.076304][ T1090] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.155858][ T1090] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.671220][ T1090] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 145.719607][ T1090] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 145.763375][ T1090] bond0 (unregistering): Released all slaves [ 145.831818][ T1090] hsr_slave_0: left promiscuous mode [ 145.836091][ T1090] hsr_slave_1: left promiscuous mode [ 145.847861][ T1090] veth1_macvtap: left promiscuous mode [ 145.853369][ T1090] veth0_macvtap: left promiscuous mode [ 145.854889][ T1090] veth1_vlan: left promiscuous mode [ 145.855821][ T1090] veth0_vlan: left promiscuous mode [ 146.893913][ T1090] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.959168][ T1090] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.047768][ T1090] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.106221][ T1090] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.605618][ T1090] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 147.637830][ T1090] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 147.665635][ T1090] bond0 (unregistering): Released all slaves [ 147.818209][ T1090] hsr_slave_0: left promiscuous mode [ 147.821858][ T1090] hsr_slave_1: left promiscuous mode [ 147.833325][ T1090] veth1_macvtap: left promiscuous mode [ 147.834211][ T1090] veth0_macvtap: left promiscuous mode [ 147.834965][ T1090] veth1_vlan: left promiscuous mode [ 147.835569][ T1090] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 02:10:45 Registers: info registers vcpu 0 CPU#0 PC=ffff800080309688 X00=f4f000000bbe6960 X01=ffff80008030966c X02=0000000000000005 X03=f5f0000004dc0000 X04=f7f000000300b380 X05=0000000000000003 X06=0000000000000000 X07=0000000000000000 X08=ffffffffffffffff X09=00000000000000c0 X10=0000000000000000 X11=f5f0000004dc0080 X12=000000000006e84e X13=0000000000000002 X14=0000000000000002 X15=0000000000000000 X16=ffff800082dd8000 X17=fff07ffffcf04000 X18=0000000000000001 X19=fff000007f8d3c48 X20=fff000007f8d3c48 X21=0000000000000023 X22=0000000000000006 X23=ffff8000829d0f00 X24=ffff80008023d4c0 X25=f5f0000006ffff38 X26=f4f000000bbe6958 X27=00000000000008f8 X28=f5f0000004dc0000 X29=ffff800082ddbe90 X30=edaf8000801cdfbc SP=ffff800082ddbe90 PSTATE=604020c9 -ZC- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0599fee003408080:8080808808000599 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:040599fec0040010:00060172ee000800 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0599fee003408080:8080808808000599 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:040599fec0040010:00060172ee000800 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffff042280047e10:00041000080072b2 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffff040100000008:06060172d403ffff Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:000001f40000000a Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffe64b68b0:0000ffffe64b68b0 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffe64b6880 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff80008092c768 X00=0000000000000002 X01=0000000000000018 X02=ffff800082e05018 X03=ffff800082b9ddf0 X04=f7f0000003b81080 X05=0000000000000073 X06=0000000000000020 X07=0000000000000000 X08=7f7f7f7f7f7f7f7f X09=ffff800082b9de20 X10=0000000000000001 X11=ffff8000831dbe20 X12=ffff800082acf280 X13=ffff8000831dbb8d X14=ffff8000831dbb98 X15=ffff8000831dba00 X16=0000000000000000 X17=0000000000000000 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