last executing test programs: 10.316992573s ago: executing program 0 (id=368): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='minix\x00', 0x0, 0x0) 9.696835298s ago: executing program 0 (id=369): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @remote}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @private=0xa010100}], 0x10) 9.321129362s ago: executing program 0 (id=370): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0xfffc, @empty}], 0x10) sendmmsg$inet6(r0, &(0x7f000000cf00)=[{{&(0x7f00000084c0)={0xa, 0xfffc, 0x0, @loopback}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="88", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000780)=0x90) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000003c0)=@nat={'nat\x00', 0x1b, 0x5, 0x4b8, 0x208, 0x2f8, 0xffffffff, 0x2f8, 0x0, 0x480, 0x480, 0xffffffff, 0x480, 0x480, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@multicast1, @ipv4, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@icmp6={{0x28}, {0x0, "cb31"}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback, @ipv4=@broadcast, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4, @ipv4, @gre_key, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@mcast2, @ipv6=@private2, @gre_key, @gre_key}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x518) 6.613911373s ago: executing program 0 (id=376): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={[0xfffffffffffffc25]}, 0x0, 0x8) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b708000000a926007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f00000006c0)='sched_switch\x00', r1}, 0x10) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r5 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000003080)=ANY=[@ANYBLOB="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"/3584], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x103a, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2a3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r5, 0x3a, 0xcc0, 0xcc0, &(0x7f0000000200)="e460cdfbef2408322900119386dd6a00000000072feb311ccd3ec8a755c1e1380081ffad008036e8d50000ff010000001400000500242f09880bd320d98a61a90057e9bf", 0x0, 0x401, 0x0, 0xa8, 0x0, &(0x7f00000011c0)="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", &(0x7f00000004c0)="b33620dad49cc786c86a5c5444e76c2a1ef9224fb91083d2ba4368e98a14467703e9ee585196fa95320bd53c6a76ad443b81dc833b22016aeaafb4597c06919ecf7e5ea4d0a8995feaaf9a9feb0c4b5277398049a2f5475f6ceb26bd128189f4b1b3c662d3d1630717791de0cdac3ce6e01c5719b670da5ded7dfa9dda53f04ad151cb952d708eaa69e983dcfab36b2dac3f3fe85e1d86b3d73d4879fb11cfac51f3cb669a50", 0x1, 0xfffffffd}, 0x22) 2.918285101s ago: executing program 1 (id=381): syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 2.580770351s ago: executing program 1 (id=382): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8937, &(0x7f0000000000)={'bridge_slave_0\x00', @random="010000201000"}) 2.290154617s ago: executing program 1 (id=383): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000a40)=[&(0x7f0000000840)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f0000000180)={{}, 'syz0\x00'}) ioctl$UI_DEV_CREATE(r2, 0x5501) 1.807907399s ago: executing program 1 (id=384): r0 = socket(0x840000000002, 0x3, 0x80) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240), 0x4000095, 0x810) 1.346344781s ago: executing program 1 (id=385): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x7}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000300)='sched_switch\x00', r0}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) close_range(r1, 0xffffffffffffffff, 0x0) 515.580704ms ago: executing program 0 (id=386): bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x0, 0xf, &(0x7f0000000480)=@ringbuf={{0x18, 0x8}, {{}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x70000000}, {0x85, 0x0, 0x0, 0x5}, {0x4, 0x1, 0xb, 0x9, 0xa}}, {{0x5, 0x0, 0x3}}, [], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}}}, &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 325.703911ms ago: executing program 0 (id=387): r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000610400000000000095000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r4, r3, 0x26}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{r4}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) recvmsg$unix(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000006c0)=""/179, 0xb3}], 0x1}, 0x0) sendmsg$inet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) 0s ago: executing program 1 (id=388): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x4, 0x8, 0x8}, 0x48) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b702000000000000850000008600000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000008000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000280)='consume_skb\x00', r3}, 0x10) syz_clone(0x40089000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:19388' (ED25519) to the list of known hosts. syzkaller login: [ 120.668430][ T3189] cgroup: Unknown subsys name 'net' [ 121.108142][ T3189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 122.008240][ T3189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 130.897068][ T3196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.996440][ T3196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.014271][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.106952][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 133.082692][ T3196] hsr_slave_0: entered promiscuous mode [ 133.148554][ T3196] hsr_slave_1: entered promiscuous mode [ 133.500922][ T3195] hsr_slave_0: entered promiscuous mode [ 133.558508][ T3195] hsr_slave_1: entered promiscuous mode [ 133.606213][ T3195] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 133.607461][ T3195] Cannot create hsr debugfs directory [ 134.771137][ T3196] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 134.826442][ T3196] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 134.916278][ T3196] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 134.971952][ T3196] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 135.138348][ T3195] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 135.187036][ T3195] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 135.212788][ T3195] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 135.248601][ T3195] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 136.796457][ T3196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.996660][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 143.387869][ T3196] veth0_vlan: entered promiscuous mode [ 143.538490][ T3196] veth1_vlan: entered promiscuous mode [ 143.566388][ T3195] veth0_vlan: entered promiscuous mode [ 143.661554][ T3195] veth1_vlan: entered promiscuous mode [ 143.881056][ T3196] veth0_macvtap: entered promiscuous mode [ 143.942645][ T3196] veth1_macvtap: entered promiscuous mode [ 144.045642][ T3195] veth0_macvtap: entered promiscuous mode [ 144.100695][ T3195] veth1_macvtap: entered promiscuous mode [ 144.312397][ T3196] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.318462][ T3196] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.321042][ T3196] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.323646][ T3196] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.593184][ T3195] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.594336][ T3195] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.599950][ T3195] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.600890][ T3195] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.185807][ T3327] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 147.595817][ T3327] usb 1-1: config 1 has an invalid descriptor of length 100, skipping remainder of the config [ 147.597953][ T3327] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 147.600379][ T3327] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 147.762292][ T3327] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.763859][ T3327] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.772531][ T3327] usb 1-1: Product: syz [ 147.773381][ T3327] usb 1-1: Manufacturer: syz [ 147.774465][ T3327] usb 1-1: SerialNumber: syz [ 148.180451][ T3327] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 148.181739][ T3327] cdc_ncm 1-1:1.0: bind() failure [ 153.748787][ T3355] capability: warning: `syz.1.8' uses deprecated v2 capabilities in a way that may be insecure [ 157.697776][ T3364] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.700445][ T3364] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.909891][ T3367] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.911525][ T3367] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 158.597251][ T3191] usb 1-1: USB disconnect, device number 2 [ 160.752377][ T3398] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 161.323200][ T3406] x_tables: duplicate underflow at hook 1 [ 162.319129][ T3420] netlink: 8 bytes leftover after parsing attributes in process `syz.0.34'. [ 166.474922][ C0] sched: RT throttling activated [ 170.756871][ T29] audit: type=1326 audit(170.540:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3430 comm="syz.1.37" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 170.773850][ T29] audit: type=1326 audit(170.560:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3430 comm="syz.1.37" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 170.796001][ T29] audit: type=1326 audit(170.560:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3430 comm="syz.1.37" exe="/syz-executor" sig=0 arch=c00000b7 syscall=426 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 170.797952][ T29] audit: type=1326 audit(170.560:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3430 comm="syz.1.37" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 172.110833][ T3441] netlink: 'syz.0.40': attribute type 1 has an invalid length. [ 172.113407][ T3441] netlink: 4 bytes leftover after parsing attributes in process `syz.0.40'. [ 172.119640][ T3441] veth1_to_team: entered promiscuous mode [ 172.120728][ T3441] veth1_to_team: entered allmulticast mode [ 176.065271][ T25] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 176.265548][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 176.285313][ C1] hrtimer: interrupt took 761984 ns [ 176.419278][ T25] usb 1-1: config 0 has no interfaces? [ 176.420505][ T25] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 176.421879][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 176.448761][ T25] usb 1-1: config 0 descriptor?? [ 176.876277][ T765] usb 1-1: USB disconnect, device number 3 [ 176.969930][ T3463] Zero length message leads to an empty skb [ 186.999207][ T3507] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 187.010803][ T3507] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 191.606417][ T3510] fuse: Bad value for 'fd' [ 193.265432][ T3327] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 193.468989][ T3327] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 193.469990][ T3327] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 193.470692][ T3327] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 193.471453][ T3327] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 193.482461][ T3327] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 193.483118][ T3327] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 193.483659][ T3327] usb 1-1: Manufacturer: syz [ 193.494151][ T3327] usb 1-1: config 0 descriptor?? [ 193.970618][ T3327] hid-generic 0003:05AC:8243.0001: unknown main item tag 0x0 [ 193.984235][ T3327] hid-generic 0003:05AC:8243.0001: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.0-1/input0 [ 202.940205][ T3529] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 202.977926][ T3529] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 203.473332][ T3534] netlink: 48 bytes leftover after parsing attributes in process `syz.1.69'. [ 204.241156][ T3327] usb 1-1: USB disconnect, device number 4 [ 205.668674][ T3554] ip6t_srh: unknown srh invflags 7863 [ 206.752480][ T3562] syzkaller0: entered promiscuous mode [ 206.753459][ T3562] syzkaller0: entered allmulticast mode [ 211.417164][ T3582] netlink: 12 bytes leftover after parsing attributes in process `syz.1.87'. [ 211.547525][ T3582] 8021q: adding VLAN 0 to HW filter on device bond1 [ 211.639859][ T3582] bond1: (slave ip6gretap1): Enslaving as an active interface with an up link [ 216.176300][ T3606] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 216.706136][ T765] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 217.113047][ T765] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 217.115276][ T765] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 217.116322][ T765] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 217.117254][ T765] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 217.140915][ T765] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 217.146582][ T765] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 217.148871][ T765] usb 1-1: Manufacturer: syz [ 217.196927][ T765] usb 1-1: config 0 descriptor?? [ 217.894377][ T765] hid-generic 0003:05AC:8243.0002: unknown main item tag 0x0 [ 217.936717][ T765] hid-generic 0003:05AC:8243.0002: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.0-1/input0 [ 226.930795][ T3644] netlink: 4 bytes leftover after parsing attributes in process `syz.1.110'. [ 227.071745][ T29] audit: type=1326 audit(226.860:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3645 comm="syz.1.111" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x0 [ 228.139621][ T25] usb 1-1: USB disconnect, device number 5 [ 228.502650][ T3651] loop0: detected capacity change from 0 to 7 [ 230.722017][ T3649] serio: Serial port ttynull [ 233.436246][ T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 233.681395][ T8] usb 1-1: config index 0 descriptor too short (expected 4114, got 18) [ 233.716073][ T8] usb 1-1: New USB device found, idVendor=066b, idProduct=20f9, bcdDevice=ff.94 [ 233.717343][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 233.718382][ T8] usb 1-1: Product: syz [ 233.719150][ T8] usb 1-1: Manufacturer: syz [ 233.719932][ T8] usb 1-1: SerialNumber: syz [ 233.746025][ T8] usb 1-1: config 0 descriptor?? [ 234.796033][ T29] audit: type=1326 audit(234.580:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.803350][ T29] audit: type=1326 audit(234.580:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=5 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.817053][ T29] audit: type=1326 audit(234.590:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.822820][ T29] audit: type=1326 audit(234.590:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.846917][ T8] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 234.847774][ T8] asix 1-1:0.0 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9 [ 234.849202][ T8] asix 1-1:0.0: probe with driver asix failed with error -71 [ 234.850767][ T29] audit: type=1326 audit(234.590:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=56 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.853276][ T29] audit: type=1326 audit(234.590:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.869254][ T8] usb 1-1: USB disconnect, device number 6 [ 234.875445][ T29] audit: type=1326 audit(234.600:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.890061][ T29] audit: type=1326 audit(234.600:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=25 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.892163][ T29] audit: type=1326 audit(234.600:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 234.894112][ T29] audit: type=1326 audit(234.600:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3667 comm="syz.0.120" exe="/syz-executor" sig=0 arch=c00000b7 syscall=29 compat=0 ip=0xffff95f41e28 code=0x7ffc0000 [ 235.916080][ T765] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 236.108125][ T765] usb 1-1: Using ep0 maxpacket: 32 [ 236.210954][ T765] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 236.212635][ T765] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 236.213840][ T765] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 236.337927][ T765] hub 1-1:4.0: bad descriptor, ignoring hub [ 236.338722][ T765] hub 1-1:4.0: probe with driver hub failed with error -5 [ 236.342823][ T765] usbhid 1-1:4.0: couldn't find an input interrupt endpoint [ 237.177790][ T25] usb 1-1: USB disconnect, device number 7 [ 237.518265][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 238.862458][ T3712] loop7: detected capacity change from 0 to 16385 [ 242.184302][ T3743] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 242.204338][ T3743] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 243.385731][ T765] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 243.742970][ T765] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 243.755700][ T765] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 243.757287][ T765] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 243.758484][ T765] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 243.790485][ T765] usb 1-1: config 0 descriptor?? [ 244.283364][ T765] hid-generic 0003:047F:FFFF.0003: hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 246.121945][ T3772] syz.1.154 uses obsolete (PF_INET,SOCK_PACKET) [ 258.006451][ T8] usb 1-1: USB disconnect, device number 8 [ 263.541534][ T3819] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.555694][ T3819] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 266.412745][ T3848] loop0: detected capacity change from 0 to 16384 [ 270.468234][ T30] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 270.665331][ T30] usb 1-1: Using ep0 maxpacket: 8 [ 270.819919][ T30] usb 1-1: New USB device found, idVendor=046d, idProduct=08dd, bcdDevice=ff.f4 [ 270.822124][ T30] usb 1-1: New USB device strings: Mfr=8, Product=2, SerialNumber=3 [ 270.823328][ T30] usb 1-1: Product: syz [ 270.824108][ T30] usb 1-1: Manufacturer: syz [ 270.829894][ T30] usb 1-1: SerialNumber: syz [ 270.865774][ T30] usb 1-1: config 0 descriptor?? [ 281.128739][ T1822] usb 1-1: USB disconnect, device number 9 [ 282.301534][ T3925] tun0: tun_chr_ioctl cmd 1074025677 [ 282.307295][ T3925] tun0: linktype set to 0 [ 286.889605][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 286.889798][ T29] audit: type=1326 audit(286.673:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3944 comm="syz.1.210" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x0 [ 289.181468][ T3962] netlink: 'syz.0.214': attribute type 28 has an invalid length. [ 289.625252][ T3491] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 289.816249][ T3491] usb 1-1: Using ep0 maxpacket: 32 [ 289.842204][ T3491] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 289.843344][ T3491] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 289.845356][ T3491] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 289.878661][ T3491] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 289.880193][ T3491] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.881276][ T3491] usb 1-1: Product: syz [ 289.882050][ T3491] usb 1-1: Manufacturer: syz [ 289.882795][ T3491] usb 1-1: SerialNumber: syz [ 289.927662][ T3491] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 289.928952][ T3491] cdc_ncm 1-1:1.0: bind() failure [ 290.132116][ T3491] usb 1-1: USB disconnect, device number 10 [ 291.706232][ T3491] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 291.916653][ T3491] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 291.917886][ T3491] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 291.933438][ T3491] usb 1-1: config 0 descriptor?? [ 291.979397][ T3491] cp210x 1-1:0.0: cp210x converter detected [ 296.005270][ T3491] cp210x 1-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 296.052702][ T3491] usb 1-1: cp210x converter now attached to ttyUSB0 [ 296.231652][ T30] usb 1-1: USB disconnect, device number 11 [ 296.281045][ T30] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 296.369413][ T30] cp210x 1-1:0.0: device disconnected [ 315.642708][ T4103] syzkaller0: entered promiscuous mode [ 315.643644][ T4103] syzkaller0: entered allmulticast mode [ 316.208810][ T4107] syzkaller0: entered promiscuous mode [ 316.209799][ T4107] syzkaller0: entered allmulticast mode [ 323.283942][ T4130] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 323.307690][ T4130] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 325.107954][ T4151] binder: 4150:4151 tried to acquire reference to desc 0, got 1 instead [ 325.110941][ T4151] binder: 4150:4151 ERROR: BC_REGISTER_LOOPER called without request [ 326.898686][ T4163] loop0: detected capacity change from 0 to 16384 [ 328.442195][ T4185] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 328.489506][ T4185] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 353.371736][ T4293] netlink: 'syz.1.334': attribute type 8 has an invalid length. [ 359.237196][ T4334] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 359.241263][ T4334] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 364.068841][ T4366] netlink: 9 bytes leftover after parsing attributes in process `syz.0.362'. [ 364.078560][ T4366] gretap0: entered promiscuous mode [ 364.126437][ T4366] netlink: 5 bytes leftover after parsing attributes in process `syz.0.362'. [ 364.128435][ T4366] 0ªX¹¦D: renamed from gretap0 [ 364.147467][ T4366] 0ªX¹¦D: left promiscuous mode [ 364.148506][ T4366] 0ªX¹¦D: entered allmulticast mode [ 364.168047][ T4366] A link change request failed with some changes committed already. Interface 30ªX¹¦D may have been left with an inconsistent configuration, please check. [ 374.739514][ T29] audit: type=1326 audit(374.523:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.742276][ T29] audit: type=1326 audit(374.523:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.752940][ T29] audit: type=1326 audit(374.523:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=56 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.759194][ T29] audit: type=1326 audit(374.533:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.761079][ T29] audit: type=1326 audit(374.533:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.763707][ T29] audit: type=1326 audit(374.533:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=68 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.778054][ T29] audit: type=1326 audit(374.553:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 374.781705][ T29] audit: type=1326 audit(374.553:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=4396 comm="syz.1.372" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb3f41e28 code=0x7ffc0000 [ 379.878602][ T4422] input: syz0 as /devices/virtual/input/input1 [ 382.227492][ T4431] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 382.229097][ T4431] Mem abort info: [ 382.229761][ T4431] ESR = 0x0000000096000006 [ 382.230386][ T4431] EC = 0x25: DABT (current EL), IL = 32 bits [ 382.232008][ T4431] SET = 0, FnV = 0 [ 382.235528][ T4431] EA = 0, S1PTW = 0 [ 382.236288][ T4431] FSC = 0x06: level 2 translation fault [ 382.237094][ T4431] Data abort info: [ 382.237879][ T4431] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 382.238938][ T4431] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 382.239790][ T4431] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 382.240699][ T4431] user pgtable: 4k pages, 52-bit VAs, pgdp=0000000045a6dd00 [ 382.241659][ T4431] [0000000000000000] pgd=0800000049109003, p4d=0800000046d93003, pud=0800000047cbe003, pmd=0000000000000000 [ 382.244590][ T4431] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 382.245953][ T4431] Modules linked in: [ 382.247198][ T4431] CPU: 1 PID: 4431 Comm: syz.0.387 Not tainted 6.10.0-rc7-syzkaller #0 [ 382.248881][ T4431] Hardware name: linux,dummy-virt (DT) [ 382.250183][ T4431] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 382.251608][ T4431] pc : copy_page_to_iter+0xb0/0x150 [ 382.252878][ T4431] lr : sk_msg_recvmsg+0xf8/0x37c [ 382.253653][ T4431] sp : ffff80008adfb9f0 [ 382.254588][ T4431] x29: ffff80008adfb9f0 x28: 0000000000000000 x27: f4f000000aac3400 [ 382.256287][ T4431] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 382.258069][ T4431] x23: 0000000000000000 x22: 00003e0040000000 x21: fff0000000000000 [ 382.259780][ T4431] x20: 0000000000001000 x19: ffff80008adfbda0 x18: ffffffffffffffff [ 382.261088][ T4431] x17: fff07ffffd301000 x16: ffff800080008000 x15: ffff8000800a2e80 [ 382.262842][ T4431] x14: 0000000000000311 x13: 0000000000000001 x12: 0000000000000000 [ 382.264370][ T4431] x11: 0000000000000001 x10: 94862eb00bf95b01 x9 : 9d7bf3ec78f8523b [ 382.266130][ T4431] x8 : f9f0000007e991d8 x7 : 0000000000000000 x6 : f7f0000009038560 [ 382.267872][ T4431] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80008adfbda0 [ 382.269159][ T4431] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff801000000000 [ 382.270635][ T4431] Call trace: [ 382.271957][ T4431] copy_page_to_iter+0xb0/0x150 [ 382.273712][ T4431] sk_msg_recvmsg+0xf8/0x37c [ 382.275157][ T4431] unix_bpf_recvmsg+0x13c/0x4f0 [ 382.276132][ T4431] unix_dgram_recvmsg+0x30/0x4c [ 382.276928][ T4431] ____sys_recvmsg+0x1d0/0x268 [ 382.277976][ T4431] ___sys_recvmsg+0x90/0xe8 [ 382.278640][ T4431] __sys_recvmsg+0x80/0xdc [ 382.279348][ T4431] __arm64_sys_recvmsg+0x24/0x30 [ 382.280266][ T4431] invoke_syscall+0x48/0x118 [ 382.281039][ T4431] el0_svc_common.constprop.0+0x40/0xe0 [ 382.282298][ T4431] do_el0_svc+0x1c/0x28 [ 382.283162][ T4431] el0_svc+0x34/0xf8 [ 382.284066][ T4431] el0t_64_sync_handler+0x100/0x12c [ 382.285442][ T4431] el0t_64_sync+0x19c/0x1a0 [ 382.286669][ T4431] Code: 8b160320 d346fc00 8b0032a0 d503201f (f9400323) [ 382.288367][ T4431] ---[ end trace 0000000000000000 ]--- [ 382.289565][ T4431] Kernel panic - not syncing: Oops: Fatal exception [ 382.291477][ T4431] SMP: stopping secondary CPUs [ 382.293002][ T4431] Kernel Offset: disabled [ 382.294515][ T4431] CPU features: 0x00,00000006,8f17bd7c,1767f6bf [ 382.296953][ T4431] Memory Limit: none [ 382.298654][ T4431] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:18:37 Registers: info registers vcpu 0 CPU#0 PC=ffff80008198cefc X00=ffff80008198cef8 X01=0000000000000000 X02=ffff8000825e0008 X03=fff000007f8d53e8 X04=0000000000000000 X05=0000000000000011 X06=0000000000000011 X07=f7f000000529489c X08=0000000000000001 X09=0000000000000012 X10=0000000000000001 X11=0000000000000001 X12=0000000000000001 X13=0000000000000028 X14=0000000000000028 X15=18508a324147fa5f X16=8e390000ecd7ffff X17=c4a70a4bd99b7aa6 X18=ffffffffffffffff X19=ffff80008271d688 X20=ffff80008271d680 X21=0000000000000000 X22=0000000000000004 X23=ffff80008271d688 X24=0000000000000028 X25=ffff8000826060e0 X26=0000000000000000 X27=0000000000000000 X28=0000000000000100 X29=ffff800080003ea0 X30=ffff80008198c710 SP=ffff800080003ea0 PSTATE=604000c9 -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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096418:0000ffff96096430 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096428:0000ffff96096470 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96bfca20:0000ffff96096410 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096448:0000ffff96096420 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096458:0000ffff96096450 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096458:0000ffff96096450 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff96096468:0000ffff96096460 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffc45850f0:0000ffffc45850f0 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffc45850c0 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=ffff80008011ba40 X00=0000000100000000 X01=f9f0000007e98000 X02=0000000000000000 X03=0000000000000000 X04=0000000000000000 X05=0000000000017ff4 X06=80000000ffffe000 X07=ffff8000826eb080 X08=00000000ffffdfff X09=ffff80008263b080 X10=ffff8000826eb080 X11=00000000000003c5 X12=0000000000000b4f X13=ffff80008263b080 X14=0000000000000000 X15=ffff80008adfb160 X16=7472697620746120 X17=72646461206c6175 X18=ffffffffffffffff X19=0000000000000012 X20=00000000ffffffff X21=f9f0000007e98000 X22=ffff800082188950 X23=0000000000000000 X24=0000000000000000 X25=ffff800082634000 X26=0000000000000000 X27=f4f000000aac3400 X28=f9f0000007e98000 X29=ffff80008adfb580 X30=ffff80008011ba18 SP=ffff80008adfb580 PSTATE=60400009 -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 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