last executing test programs: 11m28.215087513s ago: executing program 1 (id=6): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x8, @mcast2, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e25, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) write(r0, &(0x7f0000000200)="89", 0x3f80) 11m22.583562448s ago: executing program 1 (id=8): socket$nl_netfilter(0x10, 0x3, 0xc) socket$kcm(0x11, 0x200000000000002, 0x300) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$inet(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xff}}, 0x10, &(0x7f0000000000)=[{&(0x7f00000000c0)="9f", 0x1}], 0x1}, 0x3e8) 11m18.153436969s ago: executing program 1 (id=9): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.events\x00', 0x275a, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2a, &(0x7f0000000100)=r2, 0x4) recvmsg$unix(r0, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x10002) sendmsg$inet(r1, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)="dbf00826", 0x3d}], 0x1}, 0x0) 11m14.633938505s ago: executing program 1 (id=11): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') 11m8.832308124s ago: executing program 1 (id=13): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = eventfd2(0x1, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x1, r1}) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) 11m5.390139438s ago: executing program 1 (id=15): socket(0x10, 0x3, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0xd2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xfffffffc, 0x13dc}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x47ba, 0x0, 0x0, 0x0, 0x0) 10m58.195694126s ago: executing program 32 (id=15): socket(0x10, 0x3, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0xd2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xfffffffc, 0x13dc}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x47ba, 0x0, 0x0, 0x0, 0x0) 30.947405864s ago: executing program 0 (id=167): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r1, 0x29ff, 0x0, 0x0, 0x0, 0x0) 25.435726641s ago: executing program 2 (id=169): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x2, &(0x7f0000000300)=0x8000, 0x4) mmap$xdp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_CONTINUE(r1, 0xc028aa05, &(0x7f0000000000)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x12000000}) 23.505739633s ago: executing program 2 (id=170): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7d2}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000140)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x800, 0x8}}]}}]}, 0x48}}, 0x0) 22.058335091s ago: executing program 0 (id=171): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='devices.list\x00', 0x275a, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000740)={0x30}, 0x30) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') fchdir(r1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 13.033168072s ago: executing program 0 (id=172): r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5421, &(0x7f0000000340)={{0xffffffff, 0x1, 0x0, 0x0, 'syz1\x00'}, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000200)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0xa94, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f00000005c0)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r1, 0x48e9, 0x0, 0x0, 0x0, 0x0) 12.530864655s ago: executing program 2 (id=173): r0 = io_uring_setup(0xfc6, &(0x7f0000000000)={0x0, 0xfffffffe, 0x400}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) accept4(r1, 0x0, 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x7}, 0x8) close_range(r0, 0xffffffffffffffff, 0x0) 10.1177687s ago: executing program 2 (id=174): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000800000005"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6020000f8ffffffb703000008000000b703000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x3, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000001040)='GPL\x00', 0x0, 0x6b, &(0x7f00000004c0)=""/153, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x15) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000500)={{r0}, &(0x7f0000000480), &(0x7f00000004c0)=r2}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000640)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x80}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000240)={r1}, 0x57) 9.689907502s ago: executing program 0 (id=175): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f0000000300)='usrquota') chdir(&(0x7f0000000080)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000800, 0x0, &(0x7f00000003c0)={0x3, 0x5, 0x8, 0x0, 0x0, 0xfffffffffffffff9, 0xf96, 0x0, 0x1}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x10, 0x96}) 6.516982816s ago: executing program 0 (id=176): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000180)=[{0x48, 0x0, 0x2, 0xffffffff}, {0x80000006, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x2d, 0x0) 6.516606666s ago: executing program 2 (id=177): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000200)=@req3={0x8000, 0x3, 0x8000, 0x3}, 0x1c) r1 = dup(r0) r2 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) mmap$usbmon(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x13, r2, 0x0) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x18000, 0x0, 0x12, r1, 0x0) 2.199758041s ago: executing program 2 (id=178): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x1) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x5) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000480)={{0x0, 0x3, 0x0, 0x3}, 'syz0\x00', 0x2}) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0xee) ioctl$UI_DEV_CREATE(r0, 0x5501) 0s ago: executing program 0 (id=179): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x40046207, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x8, 0x0, &(0x7f00000003c0)=[@increfs], 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000400)=[@request_death={0x400c6313}], 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:12308' (ED25519) to the list of known hosts. syzkaller login: [ 385.906005][ T3154] cgroup: Unknown subsys name 'net' [ 386.719268][ T3154] cgroup: Unknown subsys name 'cpuset' [ 386.865044][ T3154] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 449.266231][ T3154] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 524.930526][ T3162] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.050425][ T3162] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 529.599274][ T3161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 529.807386][ T3161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 536.929870][ T3162] hsr_slave_0: entered promiscuous mode [ 536.951867][ T3162] hsr_slave_1: entered promiscuous mode [ 541.097925][ T3161] hsr_slave_0: entered promiscuous mode [ 541.152951][ T3161] hsr_slave_1: entered promiscuous mode [ 541.262439][ T3161] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 541.269123][ T3161] Cannot create hsr debugfs directory [ 544.828635][ T3162] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 545.040204][ T3162] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 545.730758][ T3162] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 546.148413][ T3162] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 548.499693][ T3161] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 548.830575][ T3161] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 548.929692][ T3161] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 549.051315][ T3161] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 559.728186][ T3162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 562.493240][ T3161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 607.899389][ T3162] veth0_vlan: entered promiscuous mode [ 608.367195][ T3162] veth1_vlan: entered promiscuous mode [ 609.090303][ T3161] veth0_vlan: entered promiscuous mode [ 609.789602][ T3161] veth1_vlan: entered promiscuous mode [ 610.172462][ T3162] veth0_macvtap: entered promiscuous mode [ 610.642802][ T3162] veth1_macvtap: entered promiscuous mode [ 612.381751][ T3161] veth0_macvtap: entered promiscuous mode [ 612.682518][ T3162] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.689877][ T3162] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.692707][ T3162] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.702141][ T3162] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 613.256805][ T3161] veth1_macvtap: entered promiscuous mode [ 616.779444][ T3161] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 616.782323][ T3161] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 616.816760][ T3161] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 616.819396][ T3161] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 618.027230][ T3162] 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. [ 623.162976][ T32] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 623.197524][ T32] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 623.556377][ T32] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 663.438231][ T3265] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 665.298095][ T3265] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 666.391291][ T3265] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 667.725449][ T3265] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 667.812531][ T3898] nci: nci_rx_work: unknown MT 0x5 [ 679.907118][ T3265] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 680.063024][ T3265] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 680.142789][ T3265] bond0 (unregistering): Released all slaves [ 681.083194][ T3925] Driver unsupported XDP return value 0 on prog (id 3) dev N/A, expect packet loss! [ 682.950552][ T3265] hsr_slave_0: left promiscuous mode [ 683.051405][ T3265] hsr_slave_1: left promiscuous mode [ 683.975825][ T3265] veth1_macvtap: left promiscuous mode [ 683.981057][ T3265] veth0_macvtap: left promiscuous mode [ 684.008635][ T3265] veth1_vlan: left promiscuous mode [ 684.040274][ T3265] veth0_vlan: left promiscuous mode [ 726.643014][ T3919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 726.790919][ T3919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 739.521876][ T3919] hsr_slave_0: entered promiscuous mode [ 739.616056][ T3919] hsr_slave_1: entered promiscuous mode [ 745.310231][ T3919] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 745.438388][ T3919] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 745.582782][ T3919] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 745.752889][ T3919] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 764.125873][ T3919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 821.297471][ T3919] veth0_vlan: entered promiscuous mode [ 821.537860][ T3919] veth1_vlan: entered promiscuous mode [ 823.671541][ T3919] veth0_macvtap: entered promiscuous mode [ 823.932204][ T3919] veth1_macvtap: entered promiscuous mode [ 826.510968][ T3919] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 826.524928][ T3919] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 826.527446][ T3919] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 826.529590][ T3919] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 844.872545][ T4337] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 867.189223][ T4355] Process accounting resumed [ 874.499911][ T4372] input: syz1 as /devices/virtual/input/input0 [ 921.587243][ T36] audit: type=1326 audit(920.450:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 921.592769][ T36] audit: type=1326 audit(920.500:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 921.626529][ T36] audit: type=1326 audit(920.540:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 921.834987][ T36] audit: type=1326 audit(920.750:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 921.906645][ T36] audit: type=1326 audit(920.820:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 921.923966][ T36] audit: type=1326 audit(920.840:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 922.056268][ T36] audit: type=1326 audit(920.960:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 922.097133][ T36] audit: type=1326 audit(920.990:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 922.501357][ T36] audit: type=1326 audit(921.410:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 922.512749][ T36] audit: type=1326 audit(921.420:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4413 comm="syz.2.45" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x7ffc0000 [ 950.522118][ T4434] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 950.539310][ T4434] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 969.035018][ T4445] syz.2.57 uses obsolete (PF_INET,SOCK_PACKET) [ 995.522985][ T4482] input: syz0 as /devices/virtual/input/input1 [ 1014.706999][ T36] kauditd_printk_skb: 44 callbacks suppressed [ 1014.707708][ T36] audit: type=1326 audit(1013.560:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4499 comm="syz.2.73" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbd52 code=0x0 [ 1070.719159][ T4561] netlink: 8 bytes leftover after parsing attributes in process `syz.2.90'. [ 1070.721689][ T4561] netlink: 36 bytes leftover after parsing attributes in process `syz.2.90'. [ 1109.598752][ T4602] binder: 4600:4602 ioctl c0306201 20000380 returned -14 [ 1227.902878][ T4725] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1227.908662][ T4725] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1236.403131][ T4734] Process accounting resumed [ 1259.149697][ T4757] netlink: 8 bytes leftover after parsing attributes in process `syz.0.153'. [ 1273.350231][ T4771] netlink: 'syz.2.159': attribute type 1 has an invalid length. [ 1273.357508][ T4771] netlink: 192 bytes leftover after parsing attributes in process `syz.2.159'. [ 1301.307101][ T4802] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1328.250236][ T4829] input: syz0 as /devices/virtual/input/input2 [ 1329.438063][ T3848] ================================================================== [ 1329.440684][ T3848] BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0xb4/0x158 [ 1329.445022][ T3848] Read of size 8 at addr ff6000002080de88 by task kworker/0:4/3848 [ 1329.447336][ T3848] [ 1329.449786][ T3848] CPU: 0 UID: 0 PID: 3848 Comm: kworker/0:4 Not tainted 6.12.0-rc6-syzkaller-g57f7c7dc78cd #0 [ 1329.452233][ T3848] Hardware name: riscv-virtio,qemu (DT) [ 1329.454113][ T3848] Workqueue: events binder_deferred_func [ 1329.456244][ T3848] Call Trace: [ 1329.457457][ T3848] [] dump_backtrace+0x2e/0x3c [ 1329.459197][ T3848] [] show_stack+0x34/0x40 [ 1329.460796][ T3848] [] dump_stack_lvl+0x122/0x196 [ 1329.462414][ T3848] [] print_report+0x290/0x5a0 [ 1329.464932][ T3848] [] kasan_report+0xec/0x118 [ 1329.466900][ T3848] [] __asan_report_load8_noabort+0x12/0x1a [ 1329.468915][ T3848] [] __list_del_entry_valid_or_report+0xb4/0x158 [ 1329.470764][ T3848] [] binder_release_work+0xb6/0x47c [ 1329.472431][ T3848] [] binder_deferred_func+0xd40/0x123e [ 1329.474176][ T3848] [] process_one_work+0x956/0x1dae [ 1329.475955][ T3848] [] worker_thread+0x5be/0xdc6 [ 1329.478567][ T3848] [] kthread+0x28c/0x3a6 [ 1329.480100][ T3848] [] ret_from_fork+0xe/0x18 [ 1329.481972][ T3848] [ 1329.482946][ T3848] Allocated by task 4833: [ 1329.484371][ T3848] stack_trace_save+0xa0/0xd2 [ 1329.485711][ T3848] kasan_save_stack+0x3e/0x6a [ 1329.487107][ T3848] kasan_save_track+0x16/0x28 [ 1329.488594][ T3848] kasan_save_alloc_info+0x30/0x3e [ 1329.489863][ T3848] __kasan_kmalloc+0xa0/0xa6 [ 1329.491309][ T3848] __kmalloc_cache_noprof+0x1f4/0x318 [ 1329.492810][ T3848] binder_thread_write+0x148e/0x4af6 [ 1329.494366][ T3848] binder_ioctl+0x200e/0x727a [ 1329.495757][ T3848] __riscv_sys_ioctl+0x182/0x1e6 [ 1329.497118][ T3848] syscall_handler+0x94/0x118 [ 1329.498455][ T3848] do_trap_ecall_u+0x1aa/0x216 [ 1329.499841][ T3848] _new_vmalloc_restore_context_a0+0xc2/0xce [ 1329.501553][ T3848] [ 1329.502433][ T3848] Freed by task 3848: [ 1329.503893][ T3848] stack_trace_save+0xa0/0xd2 [ 1329.505207][ T3848] kasan_save_stack+0x3e/0x6a [ 1329.506636][ T3848] kasan_save_track+0x16/0x28 [ 1329.508104][ T3848] kasan_save_free_info+0x40/0x5a [ 1329.509506][ T3848] __kasan_slab_free+0x4e/0x68 [ 1329.511049][ T3848] kfree+0x13c/0x4ce [ 1329.512519][ T3848] binder_deferred_func+0xcb8/0x123e [ 1329.515030][ T3848] process_one_work+0x956/0x1dae [ 1329.516561][ T3848] worker_thread+0x5be/0xdc6 [ 1329.518065][ T3848] kthread+0x28c/0x3a6 [ 1329.519408][ T3848] ret_from_fork+0xe/0x18 [ 1329.520813][ T3848] [ 1329.521995][ T3848] The buggy address belongs to the object at ff6000002080de80 [ 1329.521995][ T3848] which belongs to the cache kmalloc-64 of size 64 [ 1329.526397][ T3848] The buggy address is located 8 bytes inside of [ 1329.526397][ T3848] freed 64-byte region [ff6000002080de80, ff6000002080dec0) [ 1329.532022][ T3848] [ 1329.533687][ T3848] The buggy address belongs to the physical page: [ 1329.535912][ T3848] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xa080d [ 1329.538011][ T3848] flags: 0xffe000000000000(node=0|zone=0|lastcpupid=0x7ff) [ 1329.540433][ T3848] page_type: f5(slab) [ 1329.542644][ T3848] raw: 0ffe000000000000 ff600000114018c0 dead000000000100 dead000000000122 [ 1329.545901][ T3848] raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000 [ 1329.547826][ T3848] page dumped because: kasan: bad access detected [ 1329.549629][ T3848] page_owner tracks the page as allocated [ 1329.550985][ T3848] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 30, tgid 30 (kworker/u9:1), ts 529307304900, free_ts 528151629600 [ 1329.555929][ T3848] __set_page_owner+0xa2/0x70c [ 1329.557571][ T3848] post_alloc_hook+0xec/0x1e4 [ 1329.559007][ T3848] get_page_from_freelist+0xdaa/0x295a [ 1329.560492][ T3848] __alloc_pages_noprof+0x1e2/0x1e96 [ 1329.562008][ T3848] alloc_pages_mpol_noprof+0xf8/0x48a [ 1329.563522][ T3848] alloc_pages_noprof+0x174/0x2f0 [ 1329.564930][ T3848] new_slab+0x2b6/0x40c [ 1329.566527][ T3848] ___slab_alloc+0xaca/0x114c [ 1329.567897][ T3848] __slab_alloc.constprop.0+0x60/0xb2 [ 1329.569220][ T3848] __kmalloc_cache_node_noprof+0xc8/0x35e [ 1329.570552][ T3848] __get_vm_area_node+0x112/0x41e [ 1329.571760][ T3848] __vmalloc_node_range_noprof+0x240/0x1450 [ 1329.573038][ T3848] copy_process+0x3658/0x8e52 [ 1329.574300][ T3848] kernel_clone+0x11e/0x92c [ 1329.575486][ T3848] user_mode_thread+0xea/0x11a [ 1329.576701][ T3848] call_usermodehelper_exec_work+0xd4/0x1ac [ 1329.578264][ T3848] page last free pid 3475 tgid 3475 stack trace: [ 1329.579488][ T3848] __reset_page_owner+0x8c/0x400 [ 1329.580863][ T3848] free_unref_page+0x592/0xf08 [ 1329.582160][ T3848] __free_pages+0x13c/0x1bc [ 1329.583645][ T3848] __free_slab+0xd0/0x176 [ 1329.585009][ T3848] free_slab+0x38/0x1ae [ 1329.586331][ T3848] __put_partials+0x174/0x1de [ 1329.587710][ T3848] put_cpu_partial+0x17e/0x298 [ 1329.589066][ T3848] __slab_free+0x112/0x3f6 [ 1329.590745][ T3848] ___cache_free+0x1a6/0x1e0 [ 1329.592157][ T3848] qlist_free_all+0x76/0x16c [ 1329.593449][ T3848] kasan_quarantine_reduce+0x158/0x1ba [ 1329.595018][ T3848] __kasan_slab_alloc+0x5c/0x82 [ 1329.596473][ T3848] __kmalloc_noprof+0x24a/0x4e4 [ 1329.597877][ T3848] load_elf_phdrs+0x128/0x23a [ 1329.599285][ T3848] load_elf_binary+0x244/0x4cde [ 1329.600677][ T3848] bprm_execve+0x744/0x18a6 [ 1329.602788][ T3848] [ 1329.603871][ T3848] Memory state around the buggy address: [ 1329.605800][ T3848] ff6000002080dd80: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 1329.607569][ T3848] ff6000002080de00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 1329.609153][ T3848] >ff6000002080de80: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1329.610678][ T3848] ^ [ 1329.611856][ T3848] ff6000002080df00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 1329.613476][ T3848] ff6000002080df80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 1329.615297][ T3848] ================================================================== [ 1329.625756][ T3848] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1329.628478][ T3848] CPU: 0 UID: 0 PID: 3848 Comm: kworker/0:4 Not tainted 6.12.0-rc6-syzkaller-g57f7c7dc78cd #0 [ 1329.630737][ T3848] Hardware name: riscv-virtio,qemu (DT) [ 1329.632158][ T3848] Workqueue: events binder_deferred_func [ 1329.634640][ T3848] Call Trace: [ 1329.635755][ T3848] [] dump_backtrace+0x2e/0x3c [ 1329.637439][ T3848] [] show_stack+0x34/0x40 [ 1329.639238][ T3848] [] dump_stack_lvl+0x108/0x196 [ 1329.640865][ T3848] [] dump_stack+0x1c/0x24 [ 1329.642443][ T3848] [] panic+0x388/0x86c [ 1329.644017][ T3848] [] check_panic_on_warn+0xc0/0xe4 [ 1329.645656][ T3848] [] end_report.part.0+0x4a/0xaa [ 1329.647294][ T3848] [] kasan_report+0x102/0x118 [ 1329.649065][ T3848] [] __asan_report_load8_noabort+0x12/0x1a [ 1329.650646][ T3848] [] __list_del_entry_valid_or_report+0xb4/0x158 [ 1329.652520][ T3848] [] binder_release_work+0xb6/0x47c [ 1329.654374][ T3848] [] binder_deferred_func+0xd40/0x123e [ 1329.656075][ T3848] [] process_one_work+0x956/0x1dae [ 1329.657856][ T3848] [] worker_thread+0x5be/0xdc6 [ 1329.659488][ T3848] [] kthread+0x28c/0x3a6 [ 1329.660925][ T3848] [] ret_from_fork+0xe/0x18 [ 1329.662981][ T3848] SMP: stopping secondary CPUs [ 1329.666956][ T3848] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:48:33 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff85ffaffe mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff860a3964 vstvec 0000000000000000 mepc ffffffff8001fb0e sepc ffffffff84950ef0 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a03120000009eec9 x0/zero 0000000000000000 x1/ra ffffffff85ffaff8 x2/sp ff2000000d7e6b60 x3/gp ffffffff899d48a0 x4/tp ff6000001b178000 x5/t0 20666f2064616552 x6/t1 ff2000000d7e6ee0 x7/t2 7320666f20646165 x8/s0 ff2000000d7e6bb0 x9/s1 000000000000000d x10/a0 0000000000000007 x11/a1 0000000000000063 x12/a2 0000000000000002 x13/a3 ffffffff85ffaff8 x14/a4 000000000000000d x15/a5 ff6000001b179000 x16/a6 0000000000000003 x17/a7 ff2000000d7e7067 x18/s2 ff2000000d7e6cc2 x19/s3 ffffffff875265e0 x20/s4 000000000000000d x21/s5 000000000000000d x22/s6 0000000000000063 x23/s7 ff2000000d7e6d20 x24/s8 ffffffff875264e4 x25/s9 0000000000000009 x26/s10 000000007fffffff x27/s11 0000000000000000 x28/t3 1fe4000001afcddc x29/t4 ffe3ffff01afce0c x30/t5 ffe3ffff01afce0d x31/t6 ff2000000d7e70f1 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 ffffffff8042feae mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff860a3964 vstvec 0000000000000000 mepc ffffffff80010494 sepc ffffffff802497ac vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a01bd0000009c80b x0/zero 0000000000000000 x1/ra ffffffff8042fe6e x2/sp ff20000004637290 x3/gp ffffffff899d48a0 x4/tp ff6000002dde8000 x5/t0 ff6000002dde8b20 x6/t1 ffe37fff000f8bb6 x7/t2 0000000000000006 x8/s0 ff20000004637530 x9/s1 0000000027c5d85b x10/a0 ff20000004637820 x11/a1 0000000000000000 x12/a2 0000000000000002 x13/a3 ffffffff8085531c x14/a4 0000000000000000 x15/a5 ff6000002dde9000 x16/a6 0000000000000003 x17/a7 ff1c0000007c5db3 x18/s2 0000000000000000 x19/s3 ff6000001bbafbe8 x20/s4 0000000000000003 x21/s5 ffffffffffffffec x22/s6 ff6000001ec275e8 x23/s7 dfffffff00000000 x24/s8 0000000000196000 x25/s9 00000000000bd000 x26/s10 ff20000004637820 x27/s11 0000000000195fff x28/t3 1fec000005bbd163 x29/t4 ffe37fff000f8bb6 x30/t5 ffe37fff000f8bb7 x31/t6 1fec000005bbd177 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