last executing test programs: 12m10.235896183s ago: executing program 0 (id=253): socket$kcm(0x2, 0x2, 0x73) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000640)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="02"], 0x10) socket$kcm(0x2, 0x2, 0x73) 12m6.279339139s ago: executing program 0 (id=255): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x7c8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x18) mremap(&(0x7f00003cd000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000c9a000/0x2000)=nil) close_range(r0, 0xffffffffffffffff, 0x0) 12m3.876602458s ago: executing program 0 (id=256): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002fc0)=@newqdisc={0x34, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) 8m54.909297732s ago: executing program 0 (id=256): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002fc0)=@newqdisc={0x34, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) 5m33.497515471s ago: executing program 0 (id=256): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002fc0)=@newqdisc={0x34, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) 2m16.116272499s ago: executing program 0 (id=256): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000002fc0)=@newqdisc={0x34, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) 30.59062607s ago: executing program 1 (id=362): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00'}, 0x18) r0 = gettid() r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x1, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 21.618608743s ago: executing program 1 (id=363): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="04", 0x1, 0x20000845, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) shutdown(r0, 0x1) 16.849305959s ago: executing program 1 (id=364): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000400)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000f93132", 0x39}], 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @loopback, 0x0, 0x1, [@empty]}, 0x14) 7.469688687s ago: executing program 1 (id=365): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newqdisc={0x38, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0xc, 0x2, [@TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x38}}, 0x44080) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=@newqdisc={0x3c, 0x24, 0xd0f, 0x70bd26, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xfff2, 0xa}}, [@qdisc_kind_options=@q_codel={{0xa}, {0xc, 0x2, [@TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0xfffffffc}]}}]}, 0x3c}}, 0x800) 2.723705902s ago: executing program 1 (id=366): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c) connect$inet6(r0, &(0x7f0000000600)={0x2, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x4, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xffffffff}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000001200)=[{&(0x7f0000000080)="580000001400add427323b472545b45602117fffffff81004e230e227f000001925aa80020007b00090080007f000001e809000000ff0000f03ac71002000000ffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) 0s ago: executing program 1 (id=367): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x8, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000004c0)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @ipv4={'\x00', '\xff\xff', @private}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5, 0x10}}}}}}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:35214' (ED25519) to the list of known hosts. syzkaller login: [ 349.049045][ T3167] cgroup: Unknown subsys name 'net' [ 349.643877][ T3167] cgroup: Unknown subsys name 'cpuset' [ 349.786272][ T3167] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 411.179819][ T3167] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 480.688044][ T3179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 480.759788][ T3179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 483.178625][ T3178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 483.243219][ T3178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 491.413323][ T3179] hsr_slave_0: entered promiscuous mode [ 491.462799][ T3179] hsr_slave_1: entered promiscuous mode [ 497.146885][ T3178] hsr_slave_0: entered promiscuous mode [ 497.162307][ T3178] hsr_slave_1: entered promiscuous mode [ 497.175703][ T3178] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 497.177443][ T3178] Cannot create hsr debugfs directory [ 499.656589][ T3179] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 499.880138][ T3179] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 500.147680][ T3179] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 500.456869][ T3179] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 504.797308][ T3178] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 504.898038][ T3178] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 505.043843][ T3178] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 505.220268][ T3178] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 516.429527][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 520.442227][ T3178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 552.823710][ T3179] veth0_vlan: entered promiscuous mode [ 553.272916][ T3179] veth1_vlan: entered promiscuous mode [ 555.497443][ T3179] veth0_macvtap: entered promiscuous mode [ 555.774602][ T3179] veth1_macvtap: entered promiscuous mode [ 556.542393][ T3179] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 556.547315][ T3179] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 556.549499][ T3179] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 556.551576][ T3179] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 557.436956][ T3178] veth0_vlan: entered promiscuous mode [ 558.261734][ T3178] veth1_vlan: entered promiscuous mode [ 560.272717][ T3179] 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. [ 560.318089][ T3178] veth0_macvtap: entered promiscuous mode [ 560.398740][ T3178] veth1_macvtap: entered promiscuous mode [ 562.477905][ T3178] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 562.479423][ T3178] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 562.480670][ T3178] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 562.481810][ T3178] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 574.618868][ T3877] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 574.906905][ T3877] usb 1-1: Using ep0 maxpacket: 32 [ 575.057942][ T3877] usb 1-1: config index 0 descriptor too short (expected 156, got 27) [ 575.061080][ T3877] usb 1-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 575.063497][ T3877] usb 1-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 575.073071][ T3877] usb 1-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 575.081663][ T3877] usb 1-1: config 0 interface 0 has no altsetting 0 [ 575.316411][ T3877] usb 1-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 575.318707][ T3877] usb 1-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 575.320566][ T3877] usb 1-1: Product: syz [ 575.322016][ T3877] usb 1-1: Manufacturer: syz [ 575.323563][ T3877] usb 1-1: SerialNumber: syz [ 575.522843][ T3877] usb 1-1: config 0 descriptor?? [ 575.718486][ T3877] ldusb 1-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 575.756995][ T3877] ldusb 1-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 580.910552][ T3732] usb 1-1: USB disconnect, device number 2 [ 581.173009][ T3732] ldusb 1-1:0.0: LD USB Device #0 now disconnected [ 588.192348][ T3926] syz.1.6 uses obsolete (PF_INET,SOCK_PACKET) [ 596.011097][ T3821] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 596.362741][ T3821] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 596.366489][ T3821] usb 2-1: config 0 interface 0 has no altsetting 0 [ 596.540755][ T3821] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 596.543191][ T3821] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 596.556271][ T3821] usb 2-1: Product: syz [ 596.558124][ T3821] usb 2-1: Manufacturer: syz [ 596.559816][ T3821] usb 2-1: SerialNumber: syz [ 596.846426][ T3821] usb 2-1: config 0 descriptor?? [ 597.152636][ T3821] usb 2-1: selecting invalid altsetting 0 [ 598.303233][ T3821] usb 2-1: USB disconnect, device number 2 [ 604.826272][ T34] audit: type=1800 audit(603.760:2): pid=3968 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.11" name="dmabuf" dev="dmabuf" ino=1 res=0 errno=0 [ 613.480649][ T3974] capability: warning: `syz.0.14' uses deprecated v2 capabilities in a way that may be insecure [ 619.999933][ T3981] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 635.911860][ T3999] input: syz1 as /devices/virtual/input/input0 [ 649.938903][ T4019] input: syz1 as /devices/virtual/input/input1 [ 686.348475][ T34] audit: type=1326 audit(685.300:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4066 comm="syz.1.45" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 700.038557][ T4084] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 723.573262][ T4114] netlink: 8 bytes leftover after parsing attributes in process `syz.0.58'. [ 723.596093][ T4114] netlink: 4 bytes leftover after parsing attributes in process `syz.0.58'. [ 723.598667][ T4114] netlink: 'syz.0.58': attribute type 18 has an invalid length. [ 724.088024][ T4114] Zero length message leads to an empty skb [ 756.063328][ T34] audit: type=1326 audit(755.020:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4151 comm="syz.1.73" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 766.100672][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.103578][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.122497][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.149313][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.151298][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.152896][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.162138][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.165301][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.166973][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.168597][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.170181][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.177169][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.178925][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.180530][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.182075][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.183651][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.217252][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.218962][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.220606][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.222247][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.223793][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.248566][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.250276][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.251907][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.253426][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.267757][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.269688][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.271297][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.272825][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.295503][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.297471][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.299061][ T10] hid-generic 0000:04AD:0000.0001: unknown main item tag 0x0 [ 766.387189][ T24] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 766.432131][ T10] hid-generic 0000:04AD:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 766.678267][ T24] usb 2-1: config 0 has no interfaces? [ 766.680020][ T24] usb 2-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 766.681950][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 766.792384][ T24] usb 2-1: config 0 descriptor?? [ 768.716693][ T24] usb 2-1: USB disconnect, device number 3 [ 786.507621][ T3821] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 786.768308][ T3821] usb 2-1: Using ep0 maxpacket: 8 [ 786.870949][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 786.873420][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 786.877992][ T3821] usb 2-1: New USB device found, idVendor=046d, idProduct=c20e, bcdDevice= 0.00 [ 786.880026][ T3821] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 787.246678][ T3821] usb 2-1: config 0 descriptor?? [ 788.740275][ T3821] usbhid 2-1:0.0: can't add hid device: -71 [ 788.780938][ T3821] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 788.957043][ T3821] usb 2-1: USB disconnect, device number 4 [ 840.539253][ T4276] xt_hashlimit: size too large, truncated to 1048576 [ 841.083337][ T4277] xt_hashlimit: size too large, truncated to 1048576 [ 853.277943][ T34] audit: type=1800 audit(852.230:5): pid=4292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.112" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 858.317287][ T4298] Invalid ELF header magic: != ELF [ 874.166044][ T3821] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 874.468903][ T3821] usb 1-1: Using ep0 maxpacket: 8 [ 874.588948][ T3821] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 874.591496][ T3821] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 874.633670][ T3821] usb 1-1: New USB device found, idVendor=046d, idProduct=c20e, bcdDevice= 0.00 [ 874.649869][ T3821] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 874.977195][ T3821] usb 1-1: config 0 descriptor?? [ 876.829548][ T3821] usbhid 1-1:0.0: can't add hid device: -71 [ 876.868713][ T3821] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 877.117244][ T3821] usb 1-1: USB disconnect, device number 3 [ 896.435889][ T4341] GUP no longer grows the stack in syz.1.129 (4341): 200000004000-20000000a000 (200000002000) [ 896.438784][ T4341] CPU: 1 UID: 0 PID: 4341 Comm: syz.1.129 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 896.439517][ T4341] Hardware name: riscv-virtio,qemu (DT) [ 896.439880][ T4341] Call Trace: [ 896.440103][ T4341] [] dump_backtrace+0x2e/0x3c [ 896.441364][ T4341] [] show_stack+0x30/0x3c [ 896.441627][ T4341] [] dump_stack_lvl+0x12e/0x1a6 [ 896.441997][ T4341] [] dump_stack+0x1c/0x24 [ 896.442345][ T4341] [] gup_vma_lookup+0x1e0/0x1ee [ 896.442714][ T4341] [] __get_user_pages+0x236/0x370a [ 896.442973][ T4341] [] get_user_pages_remote+0x2a0/0xa74 [ 896.443301][ T4341] [] __access_remote_vm+0x28a/0x936 [ 896.443604][ T4341] [] access_remote_vm+0x32/0x44 [ 896.443944][ T4341] [] proc_pid_cmdline_read+0x460/0x7f0 [ 896.444269][ T4341] [] vfs_readv+0x53a/0x742 [ 896.444555][ T4341] [] do_preadv+0x1a6/0x252 [ 896.444832][ T4341] [] __riscv_sys_preadv+0x88/0xd4 [ 896.445151][ T4341] [] syscall_handler+0x94/0x118 [ 896.445447][ T4341] [] do_trap_ecall_u+0x396/0x530 [ 896.445728][ T4341] [] handle_exception+0x146/0x152 [ 921.650932][ T4372] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 929.800636][ T4368] hid-generic 0000:0003:0000.0002: unknown main item tag 0x0 [ 929.802613][ T4368] hid-generic 0000:0003:0000.0002: unknown main item tag 0x0 [ 929.946058][ T4368] hid-generic 0000:0003:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz1 [ 934.703843][ T12] nci: nci_extract_activation_params_nfc_dep: unsupported activation_rf_tech_and_mode 0x1 [ 944.920016][ T4412] process 'syz.1.155' launched './file2' with NULL argv: empty string added [ 963.422386][ T4433] xt_CT: No such helper "syz0" [ 987.127188][ T34] audit: type=1800 audit(986.080:6): pid=4475 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.178" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 1004.948071][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf802f55d400: rx timeout, send abort [ 1005.451450][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf802f55d400: abort rx timeout. Force session deactivation [ 1029.942914][ T4511] netlink: 12 bytes leftover after parsing attributes in process `syz.1.194'. [ 1031.568454][ T4511] bond1: entered promiscuous mode [ 1031.697934][ T4525] team_slave_1: entered promiscuous mode [ 1031.719310][ T4525] bond1: (slave team_slave_1): Enslaving as an active interface with an up link [ 1057.419597][ T4586] UHID_CREATE from different security context by process 230 (syz.1.205), this is not allowed. [ 1080.512812][ T4620] tls_set_device_offload: netdev not found [ 1087.781086][ T4629] IPv4: Oversized IP packet from 127.202.26.0 [ 1103.820856][ T4651] netlink: 4 bytes leftover after parsing attributes in process `syz.0.229'. [ 1103.827564][ T4651] netlink: 4 bytes leftover after parsing attributes in process `syz.0.229'. [ 1103.829370][ T4651] netlink: 4 bytes leftover after parsing attributes in process `syz.0.229'. [ 1103.831527][ T4651] netlink: 33 bytes leftover after parsing attributes in process `syz.0.229'. [ 1105.865471][ T4655] raw_sendmsg: syz.1.231 forgot to set AF_INET. Fix it! [ 1112.048745][ T4664] netlink: 12 bytes leftover after parsing attributes in process `syz.0.235'. [ 1118.355375][ T4673] input: syz1 as /devices/virtual/input/input2 [ 1137.351771][ T4694] bond_slave_0: entered promiscuous mode [ 1137.355616][ T4694] bond_slave_1: entered promiscuous mode [ 1137.389710][ T4694] macvlan2: entered promiscuous mode [ 1137.392066][ T4694] bond0: entered promiscuous mode [ 1137.597837][ T4694] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 1137.956754][ T4698] tls_set_device_offload_rx: netdev not found [ 1152.613707][ T3475] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1153.441048][ T3475] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1154.473383][ T3475] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1155.639329][ T3475] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1166.561449][ T3475] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1166.782195][ T3475] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1166.902988][ T3475] bond0 (unregistering): Released all slaves [ 1168.233774][ T3475] hsr_slave_0: left promiscuous mode [ 1168.291082][ T3475] hsr_slave_1: left promiscuous mode [ 1168.986466][ T3475] veth1_macvtap: left promiscuous mode [ 1168.989199][ T3475] veth0_macvtap: left promiscuous mode [ 1169.006802][ T3475] veth1_vlan: left promiscuous mode [ 1169.009536][ T3475] veth0_vlan: left promiscuous mode [ 1224.303182][ T4739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1224.590510][ T4739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1243.556803][ T4739] hsr_slave_0: entered promiscuous mode [ 1243.589856][ T4739] hsr_slave_1: entered promiscuous mode [ 1263.641851][ T4739] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1263.839102][ T4739] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1264.060098][ T4739] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1264.251378][ T4739] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1278.874102][ T4739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1283.629236][ T3896] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1283.950077][ T3896] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1283.952559][ T3896] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1283.969403][ T3896] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1283.972216][ T3896] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1283.980452][ T3896] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1284.141670][ T3896] usb 2-1: config 0 descriptor?? [ 1285.543472][ T3896] plantronics 0003:047F:FFFF.0003: No inputs registered, leaving [ 1285.806314][ T3896] plantronics 0003:047F:FFFF.0003: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1287.121276][ T3896] usb 2-1: reset high-speed USB device number 5 using dummy_hcd [ 1288.240073][ T4368] usb 2-1: USB disconnect, device number 5 [ 1331.481601][ T4739] veth0_vlan: entered promiscuous mode [ 1331.753405][ T4739] veth1_vlan: entered promiscuous mode [ 1333.591472][ T4739] veth0_macvtap: entered promiscuous mode [ 1334.008773][ T4739] veth1_macvtap: entered promiscuous mode [ 1335.163032][ T4739] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1335.167035][ T4739] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1335.169021][ T4739] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1335.170966][ T4739] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1341.921457][ T4553] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1343.072883][ T4553] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1344.219552][ T4553] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1346.249230][ T4553] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1355.891750][ T4553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1356.007719][ T4553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1356.121552][ T4553] bond0 (unregistering): Released all slaves [ 1357.439807][ T4553] hsr_slave_0: left promiscuous mode [ 1357.480796][ T4553] hsr_slave_1: left promiscuous mode [ 1357.962871][ T4553] veth1_macvtap: left promiscuous mode [ 1357.968683][ T4553] veth0_macvtap: left promiscuous mode [ 1357.999262][ T4553] veth1_vlan: left promiscuous mode [ 1358.003644][ T4553] veth0_vlan: left promiscuous mode [ 1382.752489][ T5277] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 1382.982390][ T5277] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1383.116240][ T3878] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 1383.526636][ T3878] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1383.529062][ T3878] usb 2-1: config 0 has no interfaces? [ 1383.713969][ T3878] usb 2-1: New USB device found, idVendor=07d0, idProduct=4101, bcdDevice=87.c0 [ 1383.735888][ T3878] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1383.738081][ T3878] usb 2-1: Product: syz [ 1383.739654][ T3878] usb 2-1: Manufacturer: syz [ 1383.741232][ T3878] usb 2-1: SerialNumber: syz [ 1383.901413][ T3878] usb 2-1: config 0 descriptor?? [ 1389.915905][ T4368] usb 2-1: USB disconnect, device number 6 [ 1401.251478][ T5426] netlink: 44 bytes leftover after parsing attributes in process `syz.1.294'. [ 1419.963239][ T5324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1420.193948][ T5324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1445.183271][ T5324] hsr_slave_0: entered promiscuous mode [ 1445.319887][ T5324] hsr_slave_1: entered promiscuous mode [ 1462.458491][ T5324] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1462.619917][ T5324] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1462.910501][ T5324] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1463.272784][ T5324] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1471.805709][ T5739] input: syz0 as /devices/virtual/input/input3 [ 1478.008547][ T5324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1514.752728][ T5798] netlink: 76 bytes leftover after parsing attributes in process `syz.1.308'. [ 1532.679635][ T5324] veth0_vlan: entered promiscuous mode [ 1533.372495][ T5324] veth1_vlan: entered promiscuous mode [ 1534.721397][ T5324] veth0_macvtap: entered promiscuous mode [ 1535.250784][ T5324] veth1_macvtap: entered promiscuous mode [ 1536.622955][ T5324] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1536.625823][ T5324] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1536.627088][ T5324] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1536.628169][ T5324] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1542.410587][ T4553] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1543.673971][ T4553] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1544.869702][ T4553] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1546.410916][ T4553] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1564.048228][ T4553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1564.347629][ T4553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1564.523901][ T4553] bond0 (unregistering): Released all slaves [ 1565.866373][ T4553] hsr_slave_0: left promiscuous mode [ 1565.897681][ T4553] hsr_slave_1: left promiscuous mode [ 1566.735332][ T4553] veth1_macvtap: left promiscuous mode [ 1566.737197][ T4553] veth0_macvtap: left promiscuous mode [ 1566.749730][ T4553] veth1_vlan: left promiscuous mode [ 1566.752045][ T4553] veth0_vlan: left promiscuous mode [ 1625.911638][ T5870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1626.120310][ T5870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1629.873948][ T3896] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 1629.988365][ T3896] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1630.358836][ T825] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1630.589508][ T825] usb 2-1: Using ep0 maxpacket: 16 [ 1630.702589][ T825] usb 2-1: config 0 has no interfaces? [ 1630.726393][ T825] usb 2-1: New USB device found, idVendor=056a, idProduct=0029, bcdDevice= 0.00 [ 1630.731664][ T825] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1630.948922][ T825] usb 2-1: config 0 descriptor?? [ 1632.298438][ T6099] hid-generic 0000:0000:0000.0005: pid 6099 passed too large report [ 1632.357781][ T3896] usb 2-1: USB disconnect, device number 7 [ 1642.557333][ T5870] hsr_slave_0: entered promiscuous mode [ 1642.611696][ T5870] hsr_slave_1: entered promiscuous mode [ 1652.740976][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 1657.177264][ T5870] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1657.352762][ T5870] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1657.612561][ T5870] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1658.105629][ T5870] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1672.257951][ T5870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1726.043537][ T5870] veth0_vlan: entered promiscuous mode [ 1726.391096][ T5870] veth1_vlan: entered promiscuous mode [ 1728.378721][ T5870] veth0_macvtap: entered promiscuous mode [ 1728.908009][ T5870] veth1_macvtap: entered promiscuous mode [ 1731.802972][ T5870] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1731.840071][ T5870] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1731.842533][ T5870] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1731.865737][ T5870] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1735.389298][ T6396] netlink: 12 bytes leftover after parsing attributes in process `syz.1.342'. [ 1736.190396][ T6396] pim6reg: entered allmulticast mode [ 1736.438453][ T6400] pim6reg: left allmulticast mode [ 1740.688904][ T4553] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1742.221864][ T4553] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1743.532038][ T4553] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1744.697510][ T4553] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1754.733132][ T4553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1754.883694][ T4553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1754.959836][ T4553] bond0 (unregistering): Released all slaves [ 1755.320245][ T6422] sch_tbf: burst 0 is lower than device lo mtu (82) ! [ 1756.110941][ T4553] hsr_slave_0: left promiscuous mode [ 1756.181707][ T4553] hsr_slave_1: left promiscuous mode [ 1756.553781][ T4553] veth1_macvtap: left promiscuous mode [ 1756.567287][ T4553] veth0_macvtap: left promiscuous mode [ 1756.581639][ T4553] veth1_vlan: left promiscuous mode [ 1756.598633][ T4553] veth0_vlan: left promiscuous mode [ 1776.266002][ T6441] sch_tbf: burst 0 is lower than device lo mtu (82) ! [ 1805.893792][ T6583] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1812.548070][ C0] vcan0: j1939_tp_rxtimer: 0xffffaf802002e000: rx timeout, send abort [ 1813.051055][ C0] vcan0: j1939_tp_rxtimer: 0xffffaf802002e000: abort rx timeout. Force session deactivation [ 1814.440228][ T6428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1814.630462][ T6428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1836.473019][ T6428] hsr_slave_0: entered promiscuous mode [ 1836.569474][ T6428] hsr_slave_1: entered promiscuous mode [ 1850.462634][ T6428] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1850.612553][ T6428] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1850.793224][ T6428] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1850.983200][ T6428] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1862.278281][ T6846] netlink: 'syz.1.364': attribute type 4 has an invalid length. [ 1863.309429][ T6846] netlink: 'syz.1.364': attribute type 4 has an invalid length. [ 1866.749413][ T6428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1877.641865][ T6866] Dead loop on virtual device ipvlan1, fix it urgently! [ 1877.642646][ T6866] Insufficient stack space to handle exception! [ 1877.642906][ T6866] Task stack: [0xffff8f800d630000..0xffff8f800d638000] [ 1877.643194][ T6866] Overflow stack: [0xffffaf806ed24070..0xffffaf806ed25070] [ 1877.643435][ T6866] CPU: 0 UID: 0 PID: 6866 Comm: syz.1.367 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1877.643850][ T6866] Hardware name: riscv-virtio,qemu (DT) [ 1877.644084][ T6866] epc : __sanitizer_cov_trace_pc+0x2/0x78 [ 1877.644552][ T6866] ra : number+0xac/0xc1a [ 1877.644989][ T6866] epc : ffffffff804eba12 ra : ffffffff862d4752 sp : ffff8f800d62fff0 [ 1877.645306][ T6866] gp : ffffffff89c7e9c0 tp : 0000000000000000 t0 : ffff8f800d6308b4 [ 1877.645530][ T6866] t1 : ffff8f800d630300 t2 : 6567727520746920 s0 : ffff8f800d6301b0 [ 1877.645760][ T6866] s1 : ffff8f800d630531 a0 : ffff8f800d630531 a1 : ffff8f808d63052f [ 1877.645987][ T6866] a2 : 0000000000000755 a3 : 00000005ffff0a00 a4 : fffffffff3f3f3f3 [ 1877.646217][ T6866] a5 : 00000005ffff0a00 a6 : 0000000000000003 a7 : ffff8f800d630487 [ 1877.646435][ T6866] s2 : dfffffff00000000 s3 : ffff8f800d630280 s4 : ffff8f808d63052f [ 1877.646666][ T6866] s5 : ffff8f800d6303a8 s6 : 0000000000000001 s7 : ffff8f800d630140 [ 1877.646963][ T6866] s8 : ffff8f800d6303a0 s9 : ffff8f808d63052f s10: ffffffff8779851c [ 1877.647258][ T6866] s11: 000000007fffffff t3 : 1ffff1f001ac6060 t4 : fffff1ef01ac6090 [ 1877.647484][ T6866] t5 : fffff1ef01ac6091 t6 : ffff8f800d630531 [ 1877.647726][ T6866] status: 0000000200000120 badaddr: ffff8f800d62fff0 cause: 000000000000000f [ 1877.648446][ T6866] Kernel panic - not syncing: Kernel stack overflow [ 1877.648929][ T6866] CPU: 0 UID: 0 PID: 6866 Comm: syz.1.367 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1877.649263][ T6866] Hardware name: riscv-virtio,qemu (DT) [ 1877.649402][ T6866] Call Trace: [ 1877.649518][ T6866] [] dump_backtrace+0x2e/0x3c [ 1877.649885][ T6866] [] show_stack+0x30/0x3c [ 1877.650168][ T6866] [] dump_stack_lvl+0x110/0x1a6 [ 1877.650596][ T6866] [] dump_stack+0x1c/0x24 [ 1877.651042][ T6866] [] panic+0x38c/0x86a [ 1877.651340][ T6866] [] handle_bad_stack+0xd4/0x128 [ 1877.651738][ T6866] [] number+0xac/0xc1a [ 1877.652316][ T6866] SMP: stopping secondary CPUs VM DIAGNOSIS: 02:35:53 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff802f7ffe mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff804eba12 vsepc 0000000000000000 mcause 0000000000000009 scause 000000000000000f vscause 0000000000000000 mtval 0000000000000000 stval ffff8f800d62fff0 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 905d1000000af016 x0/zero 0000000000000000 x1/ra ffffffff802fee2a x2/sp ffffaf806ed24840 x3/gp ffffffff89c7e9c0 x4/tp ffffaf80197ecec0 x5/t0 ffffaf806ed24c34 x6/t1 fffff5ef0dda4900 x7/t2 2065726177647261 x8/s0 ffffaf806ed24990 x9/s1 ffffffffe0000000 x10/a0 ffffaf806ed249e0 x11/a1 0000000000000000 x12/a2 0000000000000001 x13/a3 1ffff5f00dda4910 x14/a4 0000000041b58ab3 x15/a5 ffffaf806ed24880 x16/a6 0000000000000003 x17/a7 ffffaf806ed24807 x18/s2 ffffaf806ed24c40 x19/s3 0000000000000000 x20/s4 0000000000000001 x21/s5 ffffaf806ed249e0 x22/s6 ffffffff90e40f60 x23/s7 0000000000000004 x24/s8 ffffaf806ed24920 x25/s9 ffffaf806ed24a33 x26/s10 ffffaf806ed24a20 x27/s11 1ffff5f00dda4946 x28/t3 ffffffff90e40f77 x29/t4 fffff5ef0dda4900 x30/t5 fffff5ef0dda4901 x31/t6 ffffaf806ed24818 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8008508e mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff802d0412 sepc ffffffff802d3320 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 905d2000000abe47 x0/zero 0000000000000000 x1/ra ffffffff8008508a x2/sp ffff8f8000017e30 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8014aa3480 x5/t0 ffff8f8000010000 x6/t1 fffffffef13b1128 x7/t2 ffffffff868068d0 x8/s0 ffff8f8000017e60 x9/s1 ffffffff8680c108 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8008508a x14/a4 0000000000000000 x15/a5 ffffaf8014aa3480 x16/a6 fffffffef13b1129 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff910373c8 x20/s4 ffffaf8011a99400 x21/s5 0000000000000004 x22/s6 ffffffff86859240 x23/s7 ffffffff8665d000 x24/s8 ffffffff80084dcc x25/s9 ffffffff910373c8 x26/s10 0000000000000002 x27/s11 ffffffff910373c0 x28/t3 4b952e4d00000000 x29/t4 fffffffef13b1128 x30/t5 fffffffef13b1129 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000