last executing test programs: 14.866890913s ago: executing program 3 (id=1489): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0x0, 0xb63e}, 0xc) setsockopt$MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x4e20, 0x0, @mcast2}, 0x0, {[0x7, 0xfffffffc, 0x0, 0x0, 0x6]}}, 0x5c) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x108001, 0x0, 0x9, 0x0, 0xfffffdffffffffff, 0xfa11, 0xfaf}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000340), 0x4) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r4, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) ioctl$IOMMU_VFIO_IOAS$SET(r4, 0x3b88, &(0x7f00000002c0)={0xc, r5}) ioctl$IOMMU_IOAS_MAP$PAGES(r4, 0x3b85, &(0x7f0000000140)={0x28, 0x2, r5, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2}) ioctl$IOMMU_VFIO_SET_IOMMU(r4, 0x3b66, 0x1) ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA(r4, 0x3b72, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000ff2f00000000000001"]) 12.506747957s ago: executing program 3 (id=1496): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0x0, 0xb63e}, 0xc) setsockopt$MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x4e20, 0x0, @mcast2}, 0x0, {[0x7, 0xfffffffc, 0x0, 0x0, 0x6]}}, 0x5c) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x108001, 0x0, 0x9, 0x0, 0xfffffdffffffffff, 0xfa11, 0xfaf}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000340), 0x4) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1}, 0xc) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r4, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) ioctl$IOMMU_VFIO_IOAS$SET(r4, 0x3b88, &(0x7f00000002c0)={0xc, r5}) ioctl$IOMMU_IOAS_MAP$PAGES(r4, 0x3b85, &(0x7f0000000040)={0x28, 0x6, r5, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$IOMMU_IOAS_MAP$PAGES(r4, 0x3b85, &(0x7f0000000140)={0x28, 0x2, r5, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2}) ioctl$IOMMU_VFIO_SET_IOMMU(r4, 0x3b66, 0x1) ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA(r4, 0x3b72, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000ff2f00000000000001"]) 8.90233124s ago: executing program 3 (id=1503): bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x9, 0x10}, 0xc) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x141, 0x48, 0x13, 0x44, 0x20, 0x424, 0x7500, 0x69ee, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xb8, 0x7, 0x2, 0x96, 0xd1, 0xca, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0xd, 0x0, 0x6}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) syz_usb_control_io$uac1(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000900)={0x84, &(0x7f00000003c0)={0x0, 0x5, 0x4, "9ee763a8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f0000000300)={0x1c, &(0x7f0000000180)=ANY=[@ANYBLOB="00f9cbbaff9fa4723eac079000000000000000004f2fee54ba973450ddd900"], 0x0, 0x0}) syz_usb_control_io$printer(r1, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r1, 0x0, &(0x7f00000002c0)={0x1c, &(0x7f0000000140)={0x40, 0x7, 0x4, "dbc9fb21"}, 0x0, 0x0}) 8.600071731s ago: executing program 4 (id=1506): fsopen(&(0x7f00000000c0)='ntfs3\x00', 0x0) (async) r0 = fsopen(&(0x7f00000000c0)='ntfs3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000240)='uid', &(0x7f00000008c0)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\Eb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xb8\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80=\x8a\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\x1f\x03\x00\x00\x00\x00\x00\x00\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9ak\x00\x00\x00\x00\x00\x00\x00\n\xa72\xa3\xef^\xe7\x8f', 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socket(0x1d, 0x2, 0x6) (async) socket(0x1d, 0x2, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x4000001) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x40, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x7b5d}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @vti={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_VTI_REMOTE={0x8, 0x5, @rand_addr=0x64010100}, @IFLA_VTI_REMOTE={0x8, 0x5, @multicast1}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x58840}, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000140)={0x1, 'ip6tnl0\x00', {}, 0x7ff}) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x98f907, 0x0, '\x00', @p_u8=&(0x7f0000000180)}}) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000480)={@local, @broadcast, @void, {@ipv6={0x86dd, @generic={0x4, 0x6, "fde9e2", 0x18, 0x73, 0x0, @private1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[@routing={0x3b, 0x2, 0x1, 0x3, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}]}]}}}}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000c00)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03080000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021440000000c0a09030000000000000000070000000900020073797a31000000000900010073797a300000000018000380140000800800034000000002050006405200000014000000110001"], 0xc8}}, 0x0) r6 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) ioctl$vim2m_VIDIOC_S_FMT(r6, 0xc0d05605, &(0x7f0000000440)={0x1, @pix_mp={0x5, 0x1, 0x3031334d, 0x3, 0xa, [{0x3, 0x1}, {0x42, 0x2}, {0x3, 0x411}, {0x10002, 0x8}, {0x6, 0x8}, {0x4, 0xd}, {0x8, 0x6}, {0x5, 0x1}], 0xc, 0x2, 0x1, 0x0, 0x2}}) (async) ioctl$vim2m_VIDIOC_S_FMT(r6, 0xc0d05605, &(0x7f0000000440)={0x1, @pix_mp={0x5, 0x1, 0x3031334d, 0x3, 0xa, [{0x3, 0x1}, {0x42, 0x2}, {0x3, 0x411}, {0x10002, 0x8}, {0x6, 0x8}, {0x4, 0xd}, {0x8, 0x6}, {0x5, 0x1}], 0xc, 0x2, 0x1, 0x0, 0x2}}) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) close(0xffffffffffffffff) (async) close(0xffffffffffffffff) r7 = openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VIDIOC_ENUM_FMT(r7, 0xc0405602, &(0x7f0000000040)={0x0, 0x5, 0x0, "e5e8050000000020000061fcfd2409b2a73e0f936ed774de107de809041b5113"}) read$FUSE(0xffffffffffffffff, 0x0, 0x0) (async) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r8, 0x8983, &(0x7f0000000540)={0x0, 'veth0_to_hsr\x00', {0x3}, 0x7}) (async) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r8, 0x8983, &(0x7f0000000540)={0x0, 'veth0_to_hsr\x00', {0x3}, 0x7}) 8.15960049s ago: executing program 4 (id=1508): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x6, 0x50, 0xffffffffffffffff, 0x0) socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x800000001, 0x0, 0x2, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = syz_open_dev$loop(&(0x7f00000005c0), 0x10000, 0x109041) ioctl$TUNSETIFINDEX(r2, 0x400454da, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1}, 0x2) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x16ba82, 0x10) write$cgroup_int(r3, &(0x7f0000000200)=0x2b00, 0x12) socket$kcm(0x10, 0x2, 0x0) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) r4 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r5, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) sendmmsg$inet(r6, &(0x7f0000000040)=[{{&(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000240)="d2a7b3", 0x3}, {&(0x7f0000000000)="e06bd3f738e03eb2881387ce43f5b6658341e24b9bff94d45946f8feee8b8631063888acb02d64bf45", 0x29}, {&(0x7f0000000500)="86e9a0d8", 0x4}, {&(0x7f00000005c0)="25062403", 0x4}], 0x4}}], 0x1, 0x4000800) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15, r4}, 0x94) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) 6.438493483s ago: executing program 4 (id=1512): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0x0, 0xb63e}, 0xc) setsockopt$MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x4e20, 0x0, @mcast2}, 0x0, {[0x7, 0xfffffffc, 0x0, 0x0, 0x6]}}, 0x5c) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x108001, 0x0, 0x9, 0x0, 0xfffffdffffffffff, 0xfa11, 0xfaf}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000340), 0x4) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1}, 0xc) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r4, 0x3b81, &(0x7f0000000200)={0x15, 0x0, 0x0}) ioctl$IOMMU_VFIO_IOAS$SET(r4, 0x3b88, &(0x7f00000002c0)={0xc, r5}) ioctl$IOMMU_IOAS_MAP$PAGES(r4, 0x3b85, &(0x7f0000000040)={0x28, 0x6, r5, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$IOMMU_IOAS_MAP$PAGES(r4, 0x3b85, &(0x7f0000000140)={0x28, 0x2, r5, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2}) ioctl$IOMMU_VFIO_SET_IOMMU(r4, 0x3b66, 0x1) ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA(r4, 0x3b72, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000ff2f00000000000001"]) 5.767901878s ago: executing program 2 (id=1514): sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000500)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x7}}], 0x18}}, {{&(0x7f0000000280)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000340)="ac986381f4ac44ed8618f82727e4052ed32dc32f0b63fd5eb5d2b0194285cdf2462ff9c4297d84a5a8e23ce7a9ee12d892687f15efb0afc82a", 0x39}, {&(0x7f0000000780)="eb76c388c36519a87340701f308be66600079fa43d9a8d20cd65ef8b94db51ba477c60ada0235f7a7a610441beb7d6b5a0d786c72f12834f6922f44240a31abd980ea069f64ed8716f648fc0c5dbbd117fcd42a0be1ac37f9238ca86928131a9eb67dfabfd30979a2a3c8b31055dd79f", 0x70}], 0x2, &(0x7f00000004c0)}}], 0x2, 0x0) (async) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000500)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x7}}], 0x18}}, {{&(0x7f0000000280)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000340)="ac986381f4ac44ed8618f82727e4052ed32dc32f0b63fd5eb5d2b0194285cdf2462ff9c4297d84a5a8e23ce7a9ee12d892687f15efb0afc82a", 0x39}, {&(0x7f0000000780)="eb76c388c36519a87340701f308be66600079fa43d9a8d20cd65ef8b94db51ba477c60ada0235f7a7a610441beb7d6b5a0d786c72f12834f6922f44240a31abd980ea069f64ed8716f648fc0c5dbbd117fcd42a0be1ac37f9238ca86928131a9eb67dfabfd30979a2a3c8b31055dd79f", 0x70}], 0x2, &(0x7f00000004c0)}}], 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sysvipc/sem\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x82) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x12, r2, 0x0) (async) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x12, r2, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) syz_open_dev$sndpcmc(&(0x7f0000000040), 0x1, 0x0) pselect6(0x40, &(0x7f0000000000)={0x13, 0xcb5, 0x8, 0x5, 0xffffffff, 0x4, 0x7f, 0x7}, &(0x7f0000000080)={0x9, 0x80000000000002, 0x0, 0x394, 0x9, 0x0, 0x95, 0x100}, 0x0, 0x0, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) (async) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$VIDIOC_G_TUNER(r1, 0xc054561d, &(0x7f0000000580)={0x1, "97eeefe974c55dd4af2adf1d0fcc167b605cef8dd93adfae0a3821ea2e439322", 0x2, 0x20, 0x8, 0x67, 0x0, 0x3, 0x2, 0x3}) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000800)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @phonet={0x23, 0x27, 0x40, 0xde}, @vsock={0x28, 0x0, 0x2710, @local}, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7fffffff, 0x5, 0x100}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e00000027f00000101000000020000007f00"], 0x18) r4 = fcntl$dupfd(r0, 0x406, r0) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="a013165ea5caeed5207e17de684349ecb4c6b6e2113de50070655ec84acc8b1353d52d195c2dbad00551a2c3d0135ef7b7390f3f38bb7135cb34111e53968d0dbcc83519e76ad1bfafe98dd63e19f76ee1a9b24e80395e1e4de0b9b27eee643b42006939ef0f49148a84c67d13bfbb884e4f94c7736eef93fee59ff6a8f53a302e8ce950969252f4af62a5ac9a1f84ab557114c518e4891bbb19efb126ba465349c015b12ba4c78360564ce2b38c2a75a1cf80d429a287261bf7ef32793a56006b5e3ce0d807ce929e905c51b3f1e65360", 0xd1}, {&(0x7f00000001c0)="104da6f2ea7de312b2", 0x9}], 0x2) r5 = syz_open_dev$vcsu(&(0x7f0000000600), 0x7, 0x600) sendmsg$nl_generic(r5, &(0x7f00000006c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000880)={0x338, 0x40, 0x1, 0x70bd28, 0x25dfdbff, {0x8}, [@generic, @nested={0x31c, 0x0, 0x0, 0x1, [@nested={0x30e, 0xe6, 0x0, 0x1, [@generic="17774d24bf8e29b59e5381f4d9763dee66489b0017214387ec562a7cd1ef4e18218ed70145821f876d7c5ccd2ff9fcd272107e15d91833e6263d2c8a18fbc33670", @typed={0x8, 0xef, 0x0, 0x0, @u32=0xc}, @generic="68efbf2c3f869d601efff93f3a78b680878621302e0ea910bfb9aac6515f37faa3cd3b91b96f122f133d2f91dffa57eff004f06232f795f7d3097810b648f97167917dc56482e16619bb4752fe3e03bf1d5c87cf697b99256c821d4e10", @nested={0x95, 0x136, 0x0, 0x1, [@typed={0x8, 0x11a, 0x0, 0x0, @u32=0x5}, @nested={0x4, 0x27}, @generic="1a603444949ea58557bfa9b1dbd9581c12cf5422bcf138ec1e5a5877cb345ed029bf511b920413f9387b6c582a1a32af28d8a969ef5bbf69b3671fccd718f6b7c8d3ec371c19740078e18f6e4c6b750a5dc7110db25d990f43c9b4cf8f6643e99574e7d9e1756f57006933c427f148a6555640932197ac21db", @typed={0x8, 0x5c, 0x0, 0x0, @fd=r4}, @nested={0x4, 0x76}]}, @typed={0xc, 0xe0, 0x0, 0x0, @u64=0x4fe}, @nested={0x1be, 0xdf, 0x0, 0x1, [@typed={0x8, 0xc1, 0x0, 0x0, @u32=0x349}, @nested={0x4, 0xb0}, @generic="1f9225eef16a3562285e25dd423958dbf0b3f76c7a61ecbb7e0c8b0f9f1dce6c2be7fb52763a65a46776465eacd0e57dfc0ad35b5c6fc53ad04bd8c7a65a5c74e0adef2fde40bcd9e63196177bd7d4cec0de132b8f5e962551e8929779f997635ab5603109910b6b439bdf5c8e2a3c1086b8425f167422fce8ec15a7aa728f77f8773d022e69f1722da0883267393ef6749c814de551bedc2f72cb339b584ac230e7ef89234169cd4f4d31345106ba013368993471bbbd42d8c49929466d28cea0372a23e29534269bfb219fc1aa62f7d7664c6add64048bf03ebd2fc86478b4d1aca9242bb47bdb8592565887e19b5b874c2d7da4fc062fa5", @generic="5848766936571dab865c482f4ed2071974374e26b94cd1ab8b5289355c67989d93c3c1defd21e105158a21a565455eea469ac19ba7bda06b64a54ea3d3f95640b69cc1ea6e5e3dcaf05342ceb2e00121c117c1eef2a5117111455a7720382fd41a3bf530568f488ec5b4cb1842a0f838ba55beb5ab1c34da1eea01485b40279f1790d80a6ab89cab467e1ff81942303dfb4bb6e0f113d87246c30896f8855f31e343129713866bd570a143f7c84ecd23aa678ca992"]}]}, @typed={0x8, 0xd9, 0x0, 0x0, @u32=0x5}]}, @typed={0x8, 0xd0, 0x0, 0x0, @u32=0x7}]}, 0x338}, 0x1, 0x0, 0x0, 0x40}, 0x84) (async) sendmsg$nl_generic(r5, &(0x7f00000006c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000880)={0x338, 0x40, 0x1, 0x70bd28, 0x25dfdbff, {0x8}, [@generic, @nested={0x31c, 0x0, 0x0, 0x1, [@nested={0x30e, 0xe6, 0x0, 0x1, [@generic="17774d24bf8e29b59e5381f4d9763dee66489b0017214387ec562a7cd1ef4e18218ed70145821f876d7c5ccd2ff9fcd272107e15d91833e6263d2c8a18fbc33670", @typed={0x8, 0xef, 0x0, 0x0, @u32=0xc}, @generic="68efbf2c3f869d601efff93f3a78b680878621302e0ea910bfb9aac6515f37faa3cd3b91b96f122f133d2f91dffa57eff004f06232f795f7d3097810b648f97167917dc56482e16619bb4752fe3e03bf1d5c87cf697b99256c821d4e10", @nested={0x95, 0x136, 0x0, 0x1, [@typed={0x8, 0x11a, 0x0, 0x0, @u32=0x5}, @nested={0x4, 0x27}, @generic="1a603444949ea58557bfa9b1dbd9581c12cf5422bcf138ec1e5a5877cb345ed029bf511b920413f9387b6c582a1a32af28d8a969ef5bbf69b3671fccd718f6b7c8d3ec371c19740078e18f6e4c6b750a5dc7110db25d990f43c9b4cf8f6643e99574e7d9e1756f57006933c427f148a6555640932197ac21db", @typed={0x8, 0x5c, 0x0, 0x0, @fd=r4}, @nested={0x4, 0x76}]}, @typed={0xc, 0xe0, 0x0, 0x0, @u64=0x4fe}, @nested={0x1be, 0xdf, 0x0, 0x1, [@typed={0x8, 0xc1, 0x0, 0x0, @u32=0x349}, @nested={0x4, 0xb0}, @generic="1f9225eef16a3562285e25dd423958dbf0b3f76c7a61ecbb7e0c8b0f9f1dce6c2be7fb52763a65a46776465eacd0e57dfc0ad35b5c6fc53ad04bd8c7a65a5c74e0adef2fde40bcd9e63196177bd7d4cec0de132b8f5e962551e8929779f997635ab5603109910b6b439bdf5c8e2a3c1086b8425f167422fce8ec15a7aa728f77f8773d022e69f1722da0883267393ef6749c814de551bedc2f72cb339b584ac230e7ef89234169cd4f4d31345106ba013368993471bbbd42d8c49929466d28cea0372a23e29534269bfb219fc1aa62f7d7664c6add64048bf03ebd2fc86478b4d1aca9242bb47bdb8592565887e19b5b874c2d7da4fc062fa5", @generic="5848766936571dab865c482f4ed2071974374e26b94cd1ab8b5289355c67989d93c3c1defd21e105158a21a565455eea469ac19ba7bda06b64a54ea3d3f95640b69cc1ea6e5e3dcaf05342ceb2e00121c117c1eef2a5117111455a7720382fd41a3bf530568f488ec5b4cb1842a0f838ba55beb5ab1c34da1eea01485b40279f1790d80a6ab89cab467e1ff81942303dfb4bb6e0f113d87246c30896f8855f31e343129713866bd570a143f7c84ecd23aa678ca992"]}]}, @typed={0x8, 0xd9, 0x0, 0x0, @u32=0x5}]}, @typed={0x8, 0xd0, 0x0, 0x0, @u32=0x7}]}, 0x338}, 0x1, 0x0, 0x0, 0x40}, 0x84) writev(r3, &(0x7f0000000300), 0x0) (async) writev(r3, &(0x7f0000000300), 0x0) sendto$isdn(r1, &(0x7f00000003c0)={0x19, 0x8, "dc"}, 0x9, 0x20000000, &(0x7f0000000400)={0x22, 0x9, 0x6, 0x6, 0xb}, 0x6) (async) sendto$isdn(r1, &(0x7f00000003c0)={0x19, 0x8, "dc"}, 0x9, 0x20000000, &(0x7f0000000400)={0x22, 0x9, 0x6, 0x6, 0xb}, 0x6) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000000440)={@multicast2, @loopback, @empty}, 0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) (async) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) (async) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x403, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x74, r8, 0x800, 0x55007}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_STATS_PER_PORT={0x5, 0x2d, 0x1}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x80) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6000000002060101000000000000000000000003140007800800114000000000050015008f000000050005000a000000050001000700000005000400000000000900020073797a310000000011000300686173683a69702c706f7274"], 0x60}, 0x1, 0x0, 0x0, 0x20000805}, 0x800) 5.664871607s ago: executing program 3 (id=1515): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@newtaction={0x320, 0x30, 0xc96f2b0dc02612b1, 0x71bd23, 0x25dfdbff, {}, [{0x30c, 0x1, [@m_simple={0xc8, 0x14, 0x0, 0x0, {{0xb}, {0x44, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x6, 0x3, ':\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x0, 0x7fff, 0x8, 0x1, 0x3}}, @TCA_DEF_PARMS={0x18, 0x2, {0x4, 0x1, 0x5, 0x0, 0x9}}, @TCA_DEF_DATA={0x6, 0x3, '[\x00'}]}, {0x59, 0x6, "2142fd3b7739e2df1ce11a6cb358923efde1e857b5f4b6f98b557df785dd171fde9589b89159b81ee8cae94d2e9fa3057e2ef1dcb1a91c625616b378bf4efa552a73c8d7f1dcf6bda7d96971955d93d98a6c82b565"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_csum={0x30, 0x19, 0x0, 0x0, {{0x9}, {0x4}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_nat={0x210, 0x12, 0x0, 0x0, {{0x8}, {0x11c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x4, 0x0, 0x87}, @multicast1, @dev={0xac, 0x14, 0x14, 0xf}, 0xff000000}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x80007, 0x8, 0xffffffffffffffff, 0x6, 0x7}, @loopback, @broadcast, 0x80, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x6, 0x5, 0x5, 0xa7, 0xffff0001}, @broadcast, @multicast1, 0xffffffff}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x40, 0x4, 0x0, 0x3, 0x9711}, @multicast1, @multicast1, 0x95c5050eeb275cf0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xffff, 0xfffffffb, 0x736fe187decc650e, 0x101, 0x30000}, @remote, @rand_addr=0x64010101, 0xffffffff}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xd, 0xb111, 0xffffffffffffffff, 0x838, 0x2a}, @private=0xa010101, @rand_addr=0x64010102, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x18, 0x5af3, 0x8, 0x9, 0xcd}, @private=0xa010100, @multicast1}}]}, {0xcd, 0x6, "00dbe2375389f4c61bb80b5c04766adf4c4041ab3363ca93e40c5281d6bb7035fa3fb2838101ae15e668e34175f78ce7df4b1c48d956acfb10ab481c7729eedfcdef8b67015dd90447d814cbb37713b8e2a37054e99152bbb3f0c77e56a1f6ab9da61c7f00958a0aa5108d67f277272c411cba11ef13007927c9c52984e903960081484a463aa2d388d77984fa7968102f600b0936201c9964cff6e228e131439b5dd84f37bb377965a4af38c2020711a2fad2ba4e11f442caf2f22b704bf9fa89dbd5667b8e65de10"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}]}, 0x320}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)=@newlink={0x4c, 0x10, 0x403, 0x4, 0x0, {0x0, 0x0, 0x0, 0x0, 0x20111}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x2}]}}}, @IFLA_LINK={0x8}]}, 0x4c}, 0x1, 0xba01}, 0x8810) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x334}, {&(0x7f00000007c0)=""/154, 0x2c}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41, 0xa1ffffff}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 5.343763105s ago: executing program 1 (id=1516): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=@newqdisc={0x84, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x8000000, {0x0, 0x0, 0x0, r4, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x54, 0x2, {{0x100, 0x7, 0x6361, 0x5, 0xfffffffd, 0x6}, [@TCA_NETEM_LATENCY64={0xc, 0xa, 0x7}, @TCA_NETEM_SLOT={0x2c, 0xc, {0x1, 0x0, 0xb2, 0xe9, 0x8, 0x7f}}]}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 5.260161613s ago: executing program 3 (id=1517): r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) r1 = socket(0x10, 0x803, 0x0) r2 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000580)=ANY=[@ANYBLOB="1201000083667d1040206402d14e0102030109021b000100000000090400000190f19c00090584"], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) (async) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000001c0)=@raw={'raw\x00', 0x8, 0x3, 0x1f8, 0x90, 0x1000000, 0xffffffff, 0x0, 0xffffffff, 0x138, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x3, 0x0, {[{{@ip={@private=0x3, @private, 0x0, 0x0, 'bond_slave_1\x00', 'geneve1\x00', {}, {}, 0x1d}, 0x0, 0x1c, 0x90, 0x0, {0x0, 0x1c8}}, @unspec=@NOTRACK={0x20}}, {{@ip={@remote, @local, 0x0, 0x0, 'wg0\x00', 'netpci0\x00'}, 0x0, 0x98, 0xd0}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x4, 0x1, 0x4}, {0x0, 0x2, 0x4}, {0x1, 0x8, 0x7}, 0x4, 0x1}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x64}}}}, 0x2ae) (async) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000001c0)=@raw={'raw\x00', 0x8, 0x3, 0x1f8, 0x90, 0x1000000, 0xffffffff, 0x0, 0xffffffff, 0x138, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x3, 0x0, {[{{@ip={@private=0x3, @private, 0x0, 0x0, 'bond_slave_1\x00', 'geneve1\x00', {}, {}, 0x1d}, 0x0, 0x1c, 0x90, 0x0, {0x0, 0x1c8}}, @unspec=@NOTRACK={0x20}}, {{@ip={@remote, @local, 0x0, 0x0, 'wg0\x00', 'netpci0\x00'}, 0x0, 0x98, 0xd0}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x4, 0x1, 0x4}, {0x0, 0x2, 0x4}, {0x1, 0x8, 0x7}, 0x4, 0x1}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x64}}}}, 0x2ae) syz_usb_control_io$hid(r2, 0x0, 0x0) (async) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f00000000c0)={0xad, &(0x7f0000001400)=ANY=[], 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$hid(r2, 0x0, &(0x7f00000000c0)={0xad, &(0x7f0000001400)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x9, 0x80, 0xc, [{{0x9, 0x4, 0x0, 0x80, 0x2, 0x7, 0x1, 0x3, 0x5, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0x8, 0x5a, 0x4}}}}}]}}]}}, &(0x7f0000000980)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x200, 0x7, 0x6, 0x9, 0x10, 0x4}, 0x23, &(0x7f0000000180)={0x5, 0xf, 0x23, 0x5, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x1, 0x9b, 0xff, 0x2}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x5, 0x3, 0x8ef}, @ext_cap={0x7, 0x10, 0x2, 0x10, 0x3, 0x4, 0x5}]}, 0x6, [{0x4b, &(0x7f0000000400)=@string={0x4b, 0x3, "a954285003e4651b396d0cd6fd237dc4ad3b449ba9e5bcfcf8634ac0fb18a1b32f6c36a9de689f47b9a323fee660ab5fb2ef14390cf11ba0dbd951769775bf34d9d65b5db29a7af02a"}}, {0xc6, &(0x7f00000005c0)=@string={0xc6, 0x3, "894b2f3ffa69ddc04441a91bf4abde79e55588c828a9e6b340d48f9e6359bbec6b78db20c111b8dda14fad7d43b1d499eb20a7add04a2575c78e4a1c64d02759576ae6dd541b88c06754fa56cfa4b4877d04b1de67d86a0d9aaab57a6277a3bfdc2624aef8f17925814bb0b51df86171701d9018f7d83381dfe4cb205ae6bc623125d821127f23ba4e0cfaa4402b7d7bd8f5bcb45cac4c5b86dd0b5615e523feee06f9ffcd29e642f7d5b16931cef12e17eeff827e6c469b69c3e7c5241e84d12a61f848"}}, {0x48, &(0x7f0000000480)=@string={0x48, 0x3, "f1fd3c1aac7f38ed510d66e7a574808862609c033c036422efa37fc7bb50e03aa3d78d0ec5f7583cd4ae84f0baddf255947ada1499ac2685aa244207c4309e96e7ed1027ab9f"}}, {0xdd, &(0x7f00000006c0)=@string={0xdd, 0x3, "72fd5a910f41e6ccb55ce0cba99402b95f515dd65f4d42834a9ef01d0d8c6cc5bc247e5ed2be3702c5bdb55dad6bbb100ada305aa8f408478683f0e13f097866de92acc2d96f8588e98c5e742d10aa37db461e23fee35ce52074df7ea0e248d2ea0bbc649fc4b4823f73f30838bc74741750f342da9b97c8285a73c84b5e6fece697d90b510bac632afd50b10697e661825772f4666528b3df8fca45046c228e4e2724256aa70381d9128dd4ced4cf198fdf659bd8eb46fa3f87cf8e1d4e627a2db8e217905948af654253e75dea4592dc5b6d6129ce10422eff7e"}}, {0x82, &(0x7f00000007c0)=@string={0x82, 0x3, "f36d338fef22fa423890bbec7f47cce74d8c1a66688dbd9a6e1a01abe72ffe4c920ba895b9d055fae725ce1ce7984956bc1be3178e08a5308cb074817ed90138623db9fd1e18f1668131ff9b7dc07b80ffc91699ffae9888795c3275928741176ebc75ab4bd364f42ec7567a2c6e4972cfbb52f004838a7a34c70543cab6d9d3"}}, {0xd9, &(0x7f0000000880)=@string={0xd9, 0x3, "8d82c03edb604bf67b030ae3a3e95eb34d42f733130cdf28df6944be3cc5bad124b8fc994fb3cb32323bc4086e5740604b617c07de84cdb5b8754d3aec650d9f1be08b2b824fa76b281b1a80c74da6701a5c207a3a83fdf25fecc6f1c3614480a30ba0e0fce900b4f66f75fa507231248bfe89dbe2bd2bdd199fa23e28b7f43f3425262851fe6d466ff59293dab02b65a08b2b102abed3da7fca4a54932883295052e2b9f2eb2b0ddf78c39620fd3387b60c6fa6675ebb6ef4fe30fc309c6b7aeea4a86c8f1597712258c8f3b31ef3a0f5a6ff2b79893c"}}]}) syz_usb_control_io$printer(r2, 0x0, &(0x7f0000000540)={0x34, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$NFT_MSG_GETRULE(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x6}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c000200080021"], 0x3c}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c000200080021"], 0x3c}}, 0x0) 4.802026018s ago: executing program 2 (id=1518): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000002ac1414aa0100000002"], 0x18) syz_emit_ethernet(0x36, &(0x7f0000001800)=ANY=[@ANYBLOB="aaaaaaaaaa170180c20000021e0045000028ffff00000002907800000000ffffffff11006878e0000002000000024062d13c00000000"], 0x0) syz_emit_ethernet(0x36, &(0x7f00000057c0)=ANY=[@ANYBLOB="0180c2ae2e002800640000040290787f000001e0003c1033998241080dfe19000211009078e00000020000000200"/67], 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = dup(r2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) socketpair$unix(0x1, 0x5, 0x0, 0x0) r4 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="1400000017000b63d25a80648c2594f933a3c92b", 0x14}], 0x1}, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x1}, 0x8) unshare(0x22020600) syz_emit_ethernet(0xdb, &(0x7f0000005a40)=ANY=[@ANYBLOB="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"], 0x0) syz_clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x2}, 0xa0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$inet6_opts(r7, 0x29, 0x48, &(0x7f0000002080)=ANY=[@ANYBLOB="3a7e7f"], 0x28) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f00000001c0)) sendmmsg$inet6(r6, &(0x7f0000006b80)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000340)={0xa, 0x4e24, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x2e8}}], 0x2, 0x800) sendmmsg(r6, &(0x7f0000005840)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x4, 0x3, 0x0, 0x1, {0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, '\x00', 0xe}, 0x2}}}, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000005980)="75987e01523e659e51986b9698e42bab17d371ff7a182a50314a501fd50c34d55b657daf5126694a7ca737ab3cc43bea239c72a31fd6eb4e03305cb68cab89c04e11527f29a528f8522122fcfa3b1acdf30e5ddb32da6a321875b51cc3cb26d1a60a509701c1748cf651539bedbf292210e9205eb43b065c86d285ce304a1c495c176484b938238730596f23fa1dd6db6e974c2bd7e8d3ad78190ec760ee8e558b", 0xa1}, {&(0x7f0000002e40)="c71e4304d9d9848c8383306b943bf6cddc4917229d07df628e264f967714eb5f0850a66c5ecd64cef04650ff1a294a2dbe2a8911faa2096baf7569426e3d726394b71496765d83fb25400e46bc90eabc8f42440739168c5d487bec6eafe2669a3ff21a7c6b19fbfee9194b911671cf67b42f8e0b66dbbaf7763784", 0x7b}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="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{&(0x7f0000004540)="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0x1000}], 0x7, &(0x7f0000005980)}}], 0x5, 0xc0) shutdown(r6, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r3, 0x8008551d, &(0x7f0000005680)=ANY=[@ANYBLOB="979000001000000200"/24]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) 4.669228129s ago: executing program 4 (id=1519): r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_usb_connect(0x5, 0x164, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000080)=0x80000003) r1 = dup2(r0, r0) read$FUSE(r1, &(0x7f00000063c0)={0x2020}, 0x2020) r2 = syz_io_uring_setup(0x23d, &(0x7f0000000200)={0x0, 0x0, 0x10100}, 0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r2, 0x2def, 0x0, 0x0, 0x0, 0x0) 4.382566607s ago: executing program 1 (id=1520): socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CLEAR_DIRTY_LOG(r3, 0xc018aec0, 0x0) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1}, 0x2) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) kexec_load(0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00'}) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYRES32=0x1, @ANYBLOB, @ANYRES32, @ANYBLOB="04000000000000000300"/20, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb}, 0x94) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) socketpair$unix(0x1, 0x2, 0x0, 0x0) lsm_get_self_attr(0x64, &(0x7f0000000000), &(0x7f0000001280)=0xdb, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x80082) syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x15243525538eff65) openat$sequencer2(0xffffff9c, &(0x7f0000000080), 0x143240, 0x0) 4.149345174s ago: executing program 0 (id=1523): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="480200001a000700ffffe00000000000fc020000000000000000000000000000e0000002000000000000000000000000ffff0000000000000000000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ff010000000000000000000000000001000000002b000000fc000000010000000000000000000000000000000000000000b40000000000000200000000000000000000007ffffffe0000000100000000e40c00000000000007000000000000000000000000000000000000000000000000002000000000000700000000000000fdffffffffffffff0000040000000000e80a000000000000000000000a000200700000000000000014000e"], 0x248}, 0x1, 0x0, 0x0, 0x4}, 0x0) 4.041382441s ago: executing program 2 (id=1524): syz_emit_ethernet(0xbe, &(0x7f00000000c0)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e22, 0x9c, 0x0, @wg}}}}}, 0x0) syz_emit_ethernet(0x9e, &(0x7f0000000180)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e22, 0x7c, 0x0, @wg=@data={0x4, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/100}}}}}}, 0x0) 3.928222223s ago: executing program 0 (id=1525): request_key(&(0x7f0000000040)='ceph\x00', &(0x7f00000004c0)={'syz', 0x1}, &(0x7f00000000c0)='\x8e\x00\x9e\xbb\x1e\x1av\xe8M\x00d\xaaI\x00\x00\x00\x00\x00\x00\t<\xe5u\xedA\xa7\nT\xdd\xd1{\xff\xcb\xdb\xb1\xfc\xf4\xbc\xc3\x83\xdd31\xc2s\xcb\xbf\x04\x00\x00\x00<\xfe\xf9\f\xe6E\b\x00\xd7\x85q\xc4\xab\xbd&\x92\x89(\xf3\"\xceJ\x14\x185\xa6- \xe6uK\xe1D\xa9\x9f\x92\xca\x93#\xf5E\xc2\x91Yl\x17\x06\x02\t\x17\x7f\xc4\xde\x04\x9b\x89#\xf6&[\xd81\xb3\xdc\x00\x04\x15\x03\x17Zf9\xcc\xdcR\xd24\xeb\xb5\xc2\xff\x1bnF\x8e\xe4\'\x18\xba9.\xd4\xd9\xc6\x98\x8f\xc6D!p\xbeV\xb7x\r@', 0xffffffffffffffff) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004ac0)={0x2020}, 0x2020) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1d, 0x2, 0x6) socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000400)={0x1d, 0x0, 0x2}, 0x18) r3 = socket$can_j1939(0x1d, 0x2, 0x7) set_mempolicy(0x3, &(0x7f0000000200)=0x2, 0x3) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x38011, r4, 0x0) r5 = io_uring_setup(0x5ba8, &(0x7f0000000000)={0x0, 0xfc9f, 0x1000, 0x0, 0x1e}) io_uring_register$IORING_REGISTER_RING_FDS(r5, 0x13, &(0x7f0000001bc0), 0x2) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x232f, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000f00)=@newtfilter={0x24, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x74, r6}}, 0x24}, 0x1, 0xf0ffffffffffff}, 0x0) 3.895393495s ago: executing program 2 (id=1526): bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="b7050000ff9000007910a800000000000500000000000000950000000000000077f5010125f45d7e240a6e7a321a051958e4247dc139acf4840d3c4ab4763bb66349be63552ce60889f05fb30df1a7fc7d2ee8b49ea865a4aa98ede261dab1f29adc86cb27b686d5adb90a7c5d4dbf68fc3e63e6b98c49734a404354a3ab2c589a16f32821236752d74aed418be09c9ee7d36412c689ce348338e64febac7f655af71e06a1063ef6d25100c4f438ffd85a2f"], &(0x7f00000002c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/188, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79}, 0x2a) 3.731148957s ago: executing program 2 (id=1527): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/107, 0x6b}], 0x1, 0x5, 0x2000000) 3.696749215s ago: executing program 0 (id=1528): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240), 0x4000000044402, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) (async) io_setup(0x5, &(0x7f00000000c0)=0x0) io_submit(r4, 0x2, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6418, r3, &(0x7f0000000000)="ab", 0x1, 0x6ed}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0x3eb, r3, 0x0, 0x0, 0x9, 0x0, 0x2}]) (async) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{0x80a0000, 0x6000, 0x10, 0x5, 0x3, 0xb, 0x4, 0x4, 0x0, 0x0, 0x5, 0x67}, {0xffff1000, 0x100000, 0x10, 0xc, 0x40, 0x0, 0x6, 0x7, 0x1, 0x5, 0x6, 0x3}, {0xdddd0000, 0x2, 0x0, 0x2, 0xc, 0x5, 0x28, 0x4, 0xff, 0x2, 0x5, 0x9}, {0x0, 0xdddd3000, 0x4, 0x77, 0x7f, 0xd, 0x4, 0xd, 0x7e, 0x8, 0x81, 0x8}, {0xdddd1000, 0x4000, 0x3, 0x1, 0x81, 0x3, 0x9, 0x3, 0xbf, 0x7, 0x25, 0x7}, {0x3000, 0x4000, 0x8, 0x9, 0x8, 0x2, 0x4, 0x9, 0x44, 0x5, 0xb, 0x7}, {0xdddd1000, 0xdddd0000, 0xc, 0x3, 0x8, 0x0, 0x9d, 0x5, 0x7, 0xe, 0x7f, 0xd7}, {0x10000, 0x3000, 0x8, 0xba, 0x1, 0x7, 0xa0, 0x6, 0x5, 0x1, 0x7, 0x5}, {0xeeef0000, 0x3}, {0x1000, 0xa311}, 0x40004, 0x0, 0xeefff000, 0x0, 0xd, 0x2000, 0xeeee0000, [0x9, 0x800, 0x400, 0x3]}) (async) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, 0x0}], 0xaaaacb1, 0x0, 0x0, 0x0) ioctl$KVM_CAP_DISABLE_QUIRKS2(r1, 0x4068aea3, &(0x7f0000000300)={0xd5, 0x0, 0x10}) (async) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, 0x0) 3.548326291s ago: executing program 2 (id=1529): syz_usb_connect$cdc_ncm(0x3, 0x87, 0x0, 0x0) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) ftruncate(r2, 0x2007ffb) sendfile(r2, r2, 0x0, 0x1000000201005) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0x88882, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./bus\x00', 0x1c1002, 0x0) sendfile(r4, r3, 0x0, 0x7ffff000) 3.174560328s ago: executing program 0 (id=1530): socketpair$unix(0x1, 0x3, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001780)=[{&(0x7f00000000c0)="844e48dc9be56784a45c7ed3b6bc9d69d1d006daaa21671807e50bb795512ddeb62fd7b38827c68e091fb9ba0b60d4dfb81a9ad6ddfd4b02b0be60da9966fcbdb4e7e92434a0283f093c7b146684b4cfd887da8500922d71fd0f879a0a9974758192d13462ea45ff8b51f0dbc69e7eb1e05c7aa797ea48e5e48ae6bc8fb51dbc9d03b7b5451c761d9ea34eb6f7b216baac939bb68c60d96787afd41b8b5334c221e5", 0xa2}, {0x0}, {0x0}, {&(0x7f0000000000)="1e300d344c75dcf7cb67d27a8e02dac7b18ed732b8d905ccf39ba62f0845b858da3a409d047315fc71450758a94cd6351235971b936a71f66725f4effd52ed2a", 0x40}, {&(0x7f0000000180)="efc46028aa", 0x5}, {&(0x7f0000000300)="bcf543b7812cbea08a210e4b963c43f76839be53f5d93f48f6da3afc9642340a011d3c3e65746dc85252ae1fea3db2510d41628321539340eb0cf1961c96c0c317f9ca882e1f7b0582e8e2a3f007c181ba5b1982a2e00fc033f73945cb5e74852f67046fd0ff755709af86dc551378be69fc2bd5a95eee01e892c62018e6c09f28d0b0c2217a60f4dc1dc6e5f76b8bded2f8aa5fe96935fec4ac5dfd8d8776ea6d363f5b016bc54a56249215d6a386f869cd6766edf1b2d5bc7e6a3092e1a32a2feea0a6f7ef394cc17fece981225dd796ae4dbe69c7b7dab95d0c243197990895c2f6a9e2210c51", 0xe8}, {&(0x7f0000000400)="aa1afd0dbf37", 0x6}, {&(0x7f0000001580)="6e9aff95cb00541007687a1326203aba8870d8ce9740f622940c1e3847cfaf2ebf7916ef984a051c3cc470ea1c981783032073bb046ae86a0ce6d038dbcecbc8f9560a62b6b47e", 0x47}, {&(0x7f0000001600)="ebe77d231f73c97a9af9cd05ddf1f2dc8c1e1ba7307ade6611e5dfd3526dd689f0576cb9ee15ea0bfda8ab94c10f82f49e47426af35d33de711924aa302ad7def3df3fc8bd711dbb6e3e06d8c965addbd5b58f8b96e0c4575cfef653dd7c90d008e6f7dab8d63dcd4fd9fbfb336cb7d0eb8790a47ae310ce550994a7b9daff0a9ea76726ba4a9c0c2b5099cc11357b079ad5c046c521d3b48e0e4232cd431068b081b39cd1c37f8644d98f1bc1f41a19f1a6753d12a699830f82cd54445048efd4e6b4c663a8c89c220ff8fff85d876078531cbb8be6ab4b44", 0xd9}, {&(0x7f0000001700)="f7d257201f3497b4abf7fc53c653a76eee0462e38cc17cdc42058ba42bc83b183e0a2f581dd973a90d0308a2b9daf937424998ebdc2b2784c80db5034a3f28f3640df6", 0x43}], 0xa, 0x1, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5c0000000206030000000000000000000000000005000100070000000900020073797a310000000014000780050015000700000008001240000a0000050005000200000005000400000000000d000300686173683a6e6574"], 0x5c}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="fc0000001900674c0000000000000000e0000001000000000000000000000000e000000200000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000400000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000044000500000000000000000000000000000000000000000033"], 0xfc}}, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @random="21e300", @void, {@ipv4={0x800, @icmp={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, {[@ra={0x94, 0x4, 0x1}]}}, @info_reply={0x10, 0x0, 0x0, 0xb7, 0xb}}}}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e24, 0x0, @rand_addr, 0x8000}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0xfdff) socketpair$unix(0x1, 0x3, 0x0, 0x0) listen(0xffffffffffffffff, 0x3) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, 0x0) 3.113593958s ago: executing program 1 (id=1531): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = io_uring_setup(0xc8e, &(0x7f0000000380)={0x0, 0x0, 0x8000, 0x0, 0x361}) r4 = io_uring_setup(0x26a9, &(0x7f00000004c0)={0x0, 0x1cb5, 0x2, 0x3, 0x7e, 0x0, r3}) io_uring_register$IORING_REGISTER_BUFFERS2(r4, 0x14, &(0x7f0000003480)={0x4, 0x0, 0x4, &(0x7f00000001c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x0}, 0x2) io_uring_enter(r4, 0x16ad, 0xe76b, 0x1d, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2284, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r6 = dup(r5) write$6lowpan_enable(r6, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x239, &(0x7f0000000740)={0x0, 0x1c2a, 0x10100, 0xffffffbe, 0x39d, 0x0, r6}, &(0x7f0000000180), &(0x7f00000001c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0xb, &(0x7f0000000080)=@framed={{0x18, 0x3}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd, @generic={0x66}, @initr0, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @alu={0x4, 0x0, 0xa, 0x3, 0x0, 0x0, 0xffffffffffffffff}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x28, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7ff}, 0x94) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="f461c5bbd75c3583", 0x8, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x10) r7 = syz_open_dev$media(&(0x7f0000001a80), 0x3, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r7, 0xc0487c04, &(0x7f0000019640)={0x0, 0x0, 0x0, &(0x7f000001a000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, &(0x7f00000002c0)='syzkaller\x00', 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) 2.766411717s ago: executing program 4 (id=1532): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x40000000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7d2ccc1a8cedb015}, 0x48) 2.292271179s ago: executing program 4 (id=1533): r0 = syz_usb_connect(0x0, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0xb00000000000000, &(0x7f0000004080)=@base={0x8, 0x4, 0x4, 0xbf22, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0xfffffffd, 0x4}, 0x50) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0xce, 0xf8, 0xbd, 0x8, 0xe41, 0x4142, 0xbc76, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x6a, 0x2f, 0xf6, 0x0, [], [{{0x9, 0x5, 0x1, 0x8, 0x200, 0xb, 0x8, 0x64}}]}}]}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r3, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000140)={0x24, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB], &(0x7f0000000340)={0x0, 0x22, 0xb, {[@local=@item_012={0x0, 0x2, 0x3}, @local=@item_4={0x3, 0x2, 0xa, "aaacaff6"}, @local=@item_012={0x1, 0x2, 0x8, "9e"}, @local=@item_012={0x2, 0x2, 0x1, 'b^'}]}}, &(0x7f0000000380)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0x3, 0x1, {0x22, 0x15a}}}}, &(0x7f00000006c0)={0x2c, &(0x7f0000000440)={0x40, 0xd}, &(0x7f0000000500)={0x0, 0xa, 0x1, 0x9}, 0x0, &(0x7f0000000580)={0x20, 0x1, 0xd0, "0bae53d45bd7953bf95a8d77cae003940ea2d9345d04e7abffe074ec0391c5ba428c8535aac0bd5ed99e4e00e68b6f3dacc2751b1392d7108ffaa74b03d9b409c22b88f75180e4665f413938a48f34c27cb62b7a9f904eeeef606c087bf7e673b6f56501ed210321744989abf6f2c4ebd7c12f3b8222283c88497e7354a65a6aa3778f1eb2479a557c044353ebaf3e50b9024fa2773057cff0c1687058ef1f7a35098b751eadbde5270246b8ff1b3a01e3c2b0aa09564bf7fb79ec06ab6fa3f8cfd72e490d4b3cf10f7684d480919c48"}, &(0x7f0000000680)={0x20, 0x3, 0x1, 0x5}}) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) sysinfo(&(0x7f0000000040)=""/193) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01064c2, &(0x7f00000001c0)) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) r8 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r8, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) ioctl$TIOCSERGETLSR(0xffffffffffffffff, 0x5459, &(0x7f0000000000)) ioctl$KVM_PRE_FAULT_MEMORY(r7, 0xc040aed5, &(0x7f00000000c0)={0x1000, 0x118000}) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {}, [@FRA_TUN_ID={0xc, 0x14}]}, 0x28}}, 0x4000000) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') 2.139976259s ago: executing program 0 (id=1534): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'tunl0\x00', &(0x7f0000000000)={'erspan0\x00', 0x0, 0x0, 0x8, 0x4, 0x401, {{0x26, 0x4, 0x2, 0x3, 0x98, 0x64, 0x0, 0x7, 0x4, 0x0, @multicast2, @multicast1, {[@ssrr={0x89, 0x17, 0x47, [@remote, @empty, @rand_addr=0x64010101, @empty, @dev={0xac, 0x14, 0x14, 0x43}]}, @generic={0x44, 0x8, "3acad2c11bb2"}, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x14, 0xd, 0x3, 0x1, [{@empty, 0x4}, {@multicast2, 0xfffffe00}]}, @generic={0x83, 0xa, "213e2195f98e4d03"}, @timestamp_prespec={0x44, 0x1c, 0x6d, 0x3, 0x4, [{@remote, 0x8}, {@private=0xa010100, 0x8000}, {@loopback, 0x3}]}, @timestamp_prespec={0x44, 0x24, 0xcc, 0x3, 0x9, [{@remote, 0x10}, {@local, 0x10}, {@private=0xa010102, 0x7}, {@rand_addr=0x64010100, 0x7}]}]}}}}}) 2.09210298s ago: executing program 3 (id=1535): munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r2 = dup(r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000400)=@abs={0x0, 0x0, 0x2}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0xc, 0x0, 0x3}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x200000005c832, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r5, 0xc0606610, &(0x7f0000000280)={0x60, 0x1, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f0000000040)=[{0x6, 0x0, 0xb183}], 0x1, 0x3, 0x79dc8089b2c841c4, 0x0, 0xa5, 0x5c}) socket$netlink(0x10, 0x3, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) io_setup(0x6, &(0x7f0000000340)=0x0) io_submit(r6, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'bridge_slave_1\x00', &(0x7f0000000240)=@ethtool_rxfh={0x47, 0x8, 0x4, 0x3629, 0x6, "59d366", 0x400, [0x1, 0x40]}}) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'vxcan1\x00'}) bind$rds(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x180000f, 0x13, r2, 0x2000) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r8 = dup(r1) write$6lowpan_enable(r8, &(0x7f0000000000)='0', 0xfffffd2c) syz_usb_connect(0x0, 0x2d, &(0x7f0000001600)=ANY=[@ANYBLOB="12010000ec31f8104c1302007eec0102030109021b0001000000000904000001098b750009"], 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x101000) 2.02410179s ago: executing program 1 (id=1536): memfd_create(&(0x7f0000000000)='\x103q}2\x9a\xce\xaf\x03\xdfy[\xd9\xffR8\xf4\x1c\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xa0\x00\x00\x00\x90+\xd6\x05\r\x84\x87\x1c\b\xdb\xe2\x00\x00A\x90m\xb6&\xd0\x9d\x00\x00\xc5\xb8,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\x00\x00\x00\x00\x00\x00\r\x1b\xd3\xff<\x83z\x80\x8fQ|\xf5d\x10\x10\xd7\x01M\x7fML\x18\'\x1a<\xfee7{l\x16}\xa0I\x7f\xb5)l\xbb\x02\xfa\xb7\xb6\xa0]\xda8\xe0~\x1c \x91\t\x8b\xbd\x1f\xb3834d1i\x9b\x94\xa6\\\x0e\xe2\xfa\xe5!\xd3\xcf\xfc\xce\xba\xe2\x9f\x05xgL5\x14Y+\xb3\x1axi)<\xf7\x98\xc1\xba\xf4|\xe7|\xc4\xd7\x03\x00\x00\x00\x04D\x15E^7%8\x94y\x98\xf0l\xa0\'Q%\xd4\xda\xee\x81}\xcc\xfd\xa2\xe3M~x\x96\xe3]\xd70\xa2\x17\xca\xde\x1b\xaa\xe0l\xfc\x85\x8fc\x1c{|e\x8bs\xb0\x85E\xce;p)\xf8\xa6\xaa&QC4V\x81\x04\xcf\xd2\x81\xdc\xdf\xd7<\x9f\x93\x8bX\xd4\xea\xb2\xff\b\x92\xc7\x00\xef\xff\x00\x93\x1f\x92\xa7dcY\x9c\x9e9O-\xfcF\xbb\xbd{:IR\xea\xd8$\xe2\xa0\xc2\x8b\x1a\xead\xb8\xe1:6\x15M\x1d\xdak\x8c\x909\xd8\xb3\x02\xe0\x04\x9c\xc2\x06|\xf0\x0f\xa6Y&r\x9b\xc7\x1d\xe7jDf\x87@\x8fg\x15RJwe\xe2\xdcunu\xff`\xa40\xce\xffB%\xe4k\xff\x8d\x06\x0e\x89\xd9DC\x9fF\x9c[M=\xe0^\xa8\xed)\xe8Z\xe8\x99&\x87\x04\xa4\t\xaa\xd8\xd6\xd5pG\xcb\xc4\x8b\xf7\xb8#\xcb\xd8|\xa5\xa6S\x8b\x8cv\xb7)\x02k\xf3L\x03\xbb\xfa\xe1\\\xf1\x8cUj\xd5\xa5\x88GL\xe7_\xfd\x17C=G\x0f\xe9u\x1d\xfeg\xfex\xcd\xaa\xad\x906\xd0sy\xc6T\x93\xae\xd5r\xc8G\xc5\xfdS\xff\x04:`\x1e\xe3;l\xcd&\xd4\xf4\x8eum\x04\x00~\xfa\x05\xd7\xe7X\xc7/\xae5\x93wwT\x13\xbd,\xd6\x16\x84\xcd\xd1\xd8\xe1P_\xbf0\xd8\x8d%Yh\xb5\xb4\"\xf5\x93\xdeh\xce\xa5\xe8\xc8\xec\x88\x89\xf07{\x95\xc9\xd0\xee\xe1\x1d\x80\xcc]-\xc2\xa1\x02ELhI\xd9\xf5\xcfk\x8a&i\xc1\xff9T\x8e\xe2rY\xa3\xd2H9\xfe\x0e\x1e\xac\x0f\xc3\xbd{\xd9\xcc\xbe\xa9\x93\xe0\xa4W\x1cn>\xc1\xf1\x9e\"\x93\x19\x19\x1a\xcc\x7fy\xd2~\x05\x99\xe6\x00o\xca\xe0\xc6\xd4\xf5\xa0\xc8P\xd6;\xf3\xc6~E\xacI\xd4\xe9\xa1|>\x91.K\x81\xa9+\xcf\xff\xcb\xfa\x0f\xe7n\x83H\x12\xac\x80\x16\xf8\x87Q\x97Az\n`\xb6\xe13A\xec\x8d(\\D\xec\xa6\t1\xa0h\xfc\x1f\xdd1@-4\xb4:\xf8\xd5wP \x84m\xe2\xd9\xfcb\xa0\xc3\xc9\xe7W\x86\xd7$\xa4ml\xee\x97[\xb7\xfa', 0x2) socket$inet_udp(0x2, 0x2, 0x0) socket(0x10, 0x2, 0x0) pipe(&(0x7f0000000480)) socket$netlink(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$l2tp6(0xa, 0x2, 0x73) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_sctp(0xa, 0x801, 0x84) socket$igmp(0x2, 0x3, 0x2) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xc) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) socket$pppoe(0x18, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000001400000008000a00fc00000018000180140002006e657464657673696d300000000000000058050000fcffff08000900fc000000080011000700000008000e00800000000800", @ANYRES32=r0], 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 1.847697787s ago: executing program 0 (id=1537): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0xfffffffffffffe47, &(0x7f0000000080)={&(0x7f0000000100)=@newlink={0x44, 0x10, 0x40d, 0x70bd25, 0x25ffdbfc, {0x0, 0x0, 0x0, 0x0, 0x10}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_HELLO_TIME={0x8, 0x2, 0x6}, @IFLA_BR_MCAST_QUERIER={0x5, 0x19, 0x84}]}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010425bbe5ad600027842cf52300", @ANYRES32=0x0, @ANYBLOB="0300000000000000280012800a00010076786c616e00"], 0x50}, 0x1, 0x0, 0x0, 0x13d33d22cca65c15}, 0x4008840) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0x1, 0x70bd2a, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}, {0x5}}}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async) syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100006325a640402000207265970000010902240001000000000904000002214c6a0009050702000000da00090589"], 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 1.441983364s ago: executing program 1 (id=1538): r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000280)={0x4, 0x7, 0x4000, 0x2000, &(0x7f0000001000/0x2000)=nil}) mkdir(&(0x7f0000000000)='./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000080000024d564b"]) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="000000000cf17e49eadb6087ab81e56e000000000000000018126ad33f99aa148c015f1dc6f832872225179b5bfdecffe0153d6d8f64cdf23612c9da070591b55f0a1ba1c111ea7a0f841fc4f34fa4c0db1f261aba5a174f4bd646389802b8b6ea0c0626dee19b190505acc1386d02d3dcbb619ca18765d346f36fbb1a98f96ad31edd0104ac081a22aa5bfa0bfe4ea1cd6a8619c44831e76e5a594ee55d0f885a779a100946f587671466d6ab63cf31e99352943c2100ba3dad38704b9a0848fbacb4596c6c81976969a68dc7ada7c475fe5ea5f27a5f1fd53ce679d312ed7b0000000000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000009500000000000000"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2b, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x3, &(0x7f0000000240)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r8 = syz_io_uring_setup(0x3cc2, &(0x7f00000000c0)={0x0, 0x79af, 0x80, 0x8000, 0x2aa}, &(0x7f0000000340)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x40, 0x4007, @fd_index=0x3, 0x6, 0x0, 0x0, 0x2, 0x1}) io_uring_enter(r8, 0x627, 0x4c1, 0x43, 0x0, 0x0) mmap$dsp(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x11, r7, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r11, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x213) sendmsg$nl_route(r11, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000004a00010000000000000000e9e3e701ff", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000003) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r0}, &(0x7f0000000100), &(0x7f0000000140)=r6}, 0x20) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) r14 = ioctl$KVM_CREATE_VCPU(r13, 0xae41, 0x1) ioctl$KVM_X86_SETUP_MCE(r14, 0x4008ae9c, &(0x7f00000000c0)={0x5, 0x5, 0xd}) ioctl$KVM_SET_MSRS(r14, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000009002"]) mbind(&(0x7f0000ffa000/0x6000)=nil, 0x6000, 0x3, &(0x7f0000000280)=0x3, 0x5, 0x2) socket(0x11, 0x3, 0x0) 0s ago: executing program 1 (id=1539): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000280)="ef", 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000140)=[{0x6, 0x9, 0x8, 0x2}]}, 0x10) r1 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x111, 0x6}}, 0x20) (fail_nth: 3) kernel console output (not intermixed with test programs): strings: Mfr=0, Product=0, SerialNumber=0 [ 426.587235][ T10] usb 4-1: config 0 descriptor?? [ 426.739021][ T10] usblp 4-1:0.0: usblp1: USB Bidirectional printer dev 36 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 426.829652][ T10] usb 4-1: USB disconnect, device number 36 [ 426.859248][ T10] usblp1: removed [ 427.547018][ T850] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 427.631098][ T929] usb 3-1: USB disconnect, device number 38 [ 427.743024][ T850] usb 4-1: config 0 has no interfaces? [ 427.852646][ T850] usb 4-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 427.938184][ T850] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 427.985151][ T9831] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1130'. [ 427.995134][ T850] usb 4-1: Product: syz [ 427.995159][ T850] usb 4-1: Manufacturer: syz [ 427.995174][ T850] usb 4-1: SerialNumber: syz [ 428.014908][ T9831] openvswitch: netlink: nsh attribute has 65532 unknown bytes. [ 428.025639][ T850] usb 4-1: config 0 descriptor?? [ 428.032586][ T9831] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 428.180545][ T929] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 428.360701][ T850] usb 1-1: USB disconnect, device number 33 [ 428.417801][ T929] usb 3-1: Using ep0 maxpacket: 16 [ 428.430409][ T929] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 428.451759][ T929] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 428.482529][ T929] usb 3-1: New USB device found, idVendor=6161, idProduct=4d15, bcdDevice= 0.00 [ 428.510433][ T929] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 428.688971][ T929] usb 3-1: config 0 descriptor?? [ 429.973149][ T9828] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 429.982481][ T9828] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 430.140696][ T929] letsketch 0003:6161:4D15.0009: Device info: ఁ [ 430.408072][ T929] usb 3-1: Max retries (5) exceeded reading string descriptor 201 [ 430.692200][ T929] letsketch 0003:6161:4D15.0009: probe with driver letsketch failed with error -71 [ 430.729989][ T929] usb 3-1: USB disconnect, device number 39 [ 430.896351][ T5933] usb 4-1: USB disconnect, device number 37 [ 431.285515][ T9858] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1138'. [ 431.747200][ T850] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 431.907304][ T850] usb 5-1: Using ep0 maxpacket: 32 [ 431.916422][ T850] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 431.930257][ T9869] FAULT_INJECTION: forcing a failure. [ 431.930257][ T9869] name failslab, interval 1, probability 0, space 0, times 0 [ 431.966610][ T9869] CPU: 1 UID: 0 PID: 9869 Comm: syz.0.1140 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 431.966633][ T9869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 431.966641][ T9869] Call Trace: [ 431.966646][ T9869] [ 431.966652][ T9869] dump_stack_lvl+0x189/0x250 [ 431.966672][ T9869] ? __pfx____ratelimit+0x10/0x10 [ 431.966688][ T9869] ? __pfx_dump_stack_lvl+0x10/0x10 [ 431.966701][ T9869] ? __pfx__printk+0x10/0x10 [ 431.966720][ T9869] ? __pfx___might_resched+0x10/0x10 [ 431.966734][ T9869] ? fs_reclaim_acquire+0x7d/0x100 [ 431.966755][ T9869] should_fail_ex+0x414/0x560 [ 431.966771][ T9869] should_failslab+0xa8/0x100 [ 431.966800][ T9869] __kmalloc_noprof+0xcb/0x4f0 [ 431.966824][ T9869] ? iovec_from_user+0x87/0x250 [ 431.966848][ T9869] iovec_from_user+0x87/0x250 [ 431.966872][ T9869] __import_iovec+0x163/0x7f0 [ 431.966903][ T9869] import_iovec+0x74/0xa0 [ 431.966921][ T9869] ___sys_recvmsg+0x43a/0x510 [ 431.966943][ T9869] ? __pfx____sys_recvmsg+0x10/0x10 [ 431.966977][ T9869] ? __fget_files+0x3a0/0x420 [ 431.967000][ T9869] do_recvmmsg+0x307/0x770 [ 431.967024][ T9869] ? __pfx_do_recvmmsg+0x10/0x10 [ 431.967049][ T9869] ? _copy_from_user+0x94/0xb0 [ 431.967071][ T9869] __x64_sys_recvmmsg+0x1af/0x240 [ 431.967091][ T9869] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 431.967107][ T9869] ? rcu_is_watching+0x15/0xb0 [ 431.967122][ T9869] ? do_syscall_64+0xbe/0x3b0 [ 431.967139][ T9869] do_syscall_64+0xfa/0x3b0 [ 431.967153][ T9869] ? lockdep_hardirqs_on+0x9c/0x150 [ 431.967166][ T9869] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.967177][ T9869] ? clear_bhb_loop+0x60/0xb0 [ 431.967191][ T9869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.967203][ T9869] RIP: 0033:0x7f3c6298ebe9 [ 431.967215][ T9869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 431.967227][ T9869] RSP: 002b:00007f3c63826038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 431.967242][ T9869] RAX: ffffffffffffffda RBX: 00007f3c62bb5fa0 RCX: 00007f3c6298ebe9 [ 431.967251][ T9869] RDX: 04000000000003b4 RSI: 00002000000037c0 RDI: 0000000000000003 [ 431.967259][ T9869] RBP: 00007f3c63826090 R08: 0000200000003700 R09: 0000000000000000 [ 431.967266][ T9869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.967273][ T9869] R13: 00007f3c62bb6038 R14: 00007f3c62bb5fa0 R15: 00007f3c62cdfa28 [ 431.967292][ T9869] [ 432.568769][ T850] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 432.704953][ T850] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 432.747034][ T850] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 432.776267][ T850] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 432.827099][ T850] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 432.854330][ T850] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 432.866892][ T850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 432.939407][ T850] usb 5-1: config 0 descriptor?? [ 433.640125][ T850] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 32 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 433.715175][ T850] usb 5-1: USB disconnect, device number 32 [ 433.742386][ T850] usblp0: removed [ 433.896947][ T5985] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 434.047116][ T5985] usb 2-1: Using ep0 maxpacket: 8 [ 434.056695][ T5985] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 434.086928][ T5985] usb 2-1: config 0 interface 0 has no altsetting 0 [ 434.141799][ T850] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 434.250771][ T5985] usb 2-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 434.305865][ T5985] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 434.321486][ T5985] usb 2-1: Product: syz [ 434.330470][ T5985] usb 2-1: Manufacturer: syz [ 434.342028][ T5985] usb 2-1: SerialNumber: syz [ 434.363066][ T5985] usb 2-1: config 0 descriptor?? [ 434.387321][ T5985] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 found [ 434.448440][ T850] usb 5-1: Using ep0 maxpacket: 32 [ 434.462809][ T850] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 434.473575][ T850] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 434.502965][ T850] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 434.530012][ T850] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 434.570733][ T850] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 434.597387][ T5985] snd_usb_toneport 2-1:0.0: cannot get proper max packet size [ 434.608935][ T5985] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 now disconnected [ 434.670371][ T5985] snd_usb_toneport 2-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 434.686567][ T850] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 434.743829][ T850] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 434.772368][ T850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 434.993958][ T850] usb 5-1: config 0 descriptor?? [ 435.018906][ T850] usb 5-1: can't set config #0, error -71 [ 435.126287][ T850] usb 5-1: USB disconnect, device number 33 [ 435.709866][ T850] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 435.927899][ T850] usb 5-1: Using ep0 maxpacket: 32 [ 435.935463][ T850] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 435.947069][ T850] usb 5-1: config 0 has no interfaces? [ 435.955271][ T850] usb 5-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 436.033611][ T850] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 436.073433][ T850] usb 5-1: Product: syz [ 436.079408][ T850] usb 5-1: Manufacturer: syz [ 436.084160][ T850] usb 5-1: SerialNumber: syz [ 436.180635][ T850] usb 5-1: config 0 descriptor?? [ 437.356994][ T5933] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 437.893037][ T5933] usb 1-1: config 0 has no interfaces? [ 437.921177][ T5933] usb 1-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 437.951023][ T5933] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 437.994553][ T5933] usb 1-1: Product: syz [ 438.006854][ T5933] usb 1-1: Manufacturer: syz [ 438.018665][ T5933] usb 1-1: SerialNumber: syz [ 438.053128][ T5933] usb 1-1: config 0 descriptor?? [ 438.061617][ T929] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 438.155564][ T850] usb 2-1: USB disconnect, device number 38 [ 438.246880][ T929] usb 4-1: Using ep0 maxpacket: 8 [ 438.276775][ T5985] usb 5-1: USB disconnect, device number 34 [ 438.341641][ T929] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 438.375076][ T929] usb 4-1: config 0 interface 0 has no altsetting 0 [ 438.439343][ T9909] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 438.464748][ T929] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 438.499196][ T9909] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 438.510649][ T929] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 438.549120][ T929] usb 4-1: Product: syz [ 438.560852][ T929] usb 4-1: Manufacturer: syz [ 438.573298][ T929] usb 4-1: SerialNumber: syz [ 438.588951][ T929] usb 4-1: config 0 descriptor?? [ 438.620960][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 438.636943][ T5933] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 438.865679][ T929] snd_usb_toneport 4-1:0.0: cannot get proper max packet size [ 438.877327][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 438.891659][ T929] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 438.917942][ T5933] usb 2-1: Using ep0 maxpacket: 32 [ 438.934833][ T5933] usb 2-1: unable to get BOS descriptor or descriptor too short [ 439.535927][ T5985] usb 1-1: USB disconnect, device number 34 [ 439.577340][ T5933] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 439.665015][ T5933] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 439.686319][ T5933] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 439.701136][ T5933] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 439.722255][ T5933] usb 2-1: Product: syz [ 439.728758][ T5933] usb 2-1: Manufacturer: syz [ 439.735938][ T5933] usb 2-1: SerialNumber: syz [ 440.026465][ T5933] usb 2-1: USB disconnect, device number 39 [ 440.338717][ T9036] udevd[9036]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 440.502592][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.512292][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 441.039456][ T5864] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 441.283136][ T5864] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 441.304611][ T5864] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 441.327258][ T5864] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 441.404284][ T5864] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 441.415425][ T5864] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 441.445159][ T5864] usb 3-1: config 0 descriptor?? [ 442.496763][ T5864] plantronics 0003:047F:FFFF.000A: reserved main item tag 0xd [ 442.724103][ T9931] input: syz1 as /devices/virtual/input/input17 [ 442.937350][ T5864] plantronics 0003:047F:FFFF.000A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 443.302715][ T850] usb 4-1: USB disconnect, device number 38 [ 443.463723][ T9945] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1156'. [ 443.536162][ T9949] FAULT_INJECTION: forcing a failure. [ 443.536162][ T9949] name failslab, interval 1, probability 0, space 0, times 0 [ 443.536197][ T9949] CPU: 0 UID: 0 PID: 9949 Comm: syz.1.1158 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 443.536213][ T9949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 443.536220][ T9949] Call Trace: [ 443.536225][ T9949] [ 443.536231][ T9949] dump_stack_lvl+0x189/0x250 [ 443.536250][ T9949] ? __pfx____ratelimit+0x10/0x10 [ 443.536265][ T9949] ? __pfx_dump_stack_lvl+0x10/0x10 [ 443.536279][ T9949] ? __pfx__printk+0x10/0x10 [ 443.536305][ T9949] ? __pfx___might_resched+0x10/0x10 [ 443.536320][ T9949] ? fs_reclaim_acquire+0x7d/0x100 [ 443.536368][ T9949] should_fail_ex+0x414/0x560 [ 443.536393][ T9949] should_failslab+0xa8/0x100 [ 443.536414][ T9949] __kmalloc_noprof+0xcb/0x4f0 [ 443.536430][ T9949] ? kfree+0x4d/0x440 [ 443.536444][ T9949] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 443.536467][ T9949] tomoyo_realpath_from_path+0xe3/0x5d0 [ 443.536488][ T9949] ? tomoyo_domain+0xd9/0x130 [ 443.536509][ T9949] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 443.536523][ T9949] tomoyo_path_number_perm+0x1e8/0x5a0 [ 443.536539][ T9949] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 443.536564][ T9949] ? __lock_acquire+0xab9/0xd20 [ 443.536600][ T9949] ? __fget_files+0x2a/0x420 [ 443.536622][ T9949] ? __fget_files+0x2a/0x420 [ 443.536637][ T9949] ? __fget_files+0x3a0/0x420 [ 443.536653][ T9949] ? __fget_files+0x2a/0x420 [ 443.536672][ T9949] security_file_ioctl+0xcb/0x2d0 [ 443.536687][ T9949] __se_sys_ioctl+0x47/0x170 [ 443.536705][ T9949] do_syscall_64+0xfa/0x3b0 [ 443.536727][ T9949] ? lockdep_hardirqs_on+0x9c/0x150 [ 443.536750][ T9949] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.536769][ T9949] ? clear_bhb_loop+0x60/0xb0 [ 443.536792][ T9949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.536810][ T9949] RIP: 0033:0x7fa09698ebe9 [ 443.536828][ T9949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 443.536845][ T9949] RSP: 002b:00007fa097837038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.536866][ T9949] RAX: ffffffffffffffda RBX: 00007fa096bb6090 RCX: 00007fa09698ebe9 [ 443.536881][ T9949] RDX: 0000200000000200 RSI: 0000000000004604 RDI: 0000000000000003 [ 443.536893][ T9949] RBP: 00007fa097837090 R08: 0000000000000000 R09: 0000000000000000 [ 443.536905][ T9949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 443.536917][ T9949] R13: 00007fa096bb6128 R14: 00007fa096bb6090 R15: 00007fa096cdfa28 [ 443.536948][ T9949] [ 443.552149][ T9949] ERROR: Out of memory at tomoyo_realpath_from_path. [ 444.165147][ T850] usb 3-1: USB disconnect, device number 40 [ 444.336141][ T5864] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 444.697009][ T5864] usb 4-1: config 0 has no interfaces? [ 444.701882][ T5864] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 444.701906][ T5864] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 444.701919][ T5864] usb 4-1: Product: syz [ 444.701929][ T5864] usb 4-1: Manufacturer: syz [ 444.701938][ T5864] usb 4-1: SerialNumber: syz [ 444.719185][ T5864] usb 4-1: config 0 descriptor?? [ 444.840520][ T5985] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 444.863255][ T9950] tty tty1: ldisc open failed (-12), clearing slot 0 [ 445.011323][ T5985] usb 1-1: Using ep0 maxpacket: 32 [ 445.118772][ T5985] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 445.135064][ T5985] usb 1-1: config 0 has no interfaces? [ 445.159966][ T5985] usb 1-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 445.181804][ T5985] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 445.206524][ T5985] usb 1-1: Product: syz [ 445.248412][ T5985] usb 1-1: Manufacturer: syz [ 445.433932][ T5985] usb 1-1: SerialNumber: syz [ 445.497214][ T5864] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 445.566646][ T5985] usb 1-1: config 0 descriptor?? [ 445.657004][ T5864] usb 5-1: Using ep0 maxpacket: 32 [ 445.671656][ T5864] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 445.684680][ T5864] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 445.698989][ T5864] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 445.730793][ T5864] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 446.027009][ T5864] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 446.037588][ T5864] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 446.055349][ T5864] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 446.065816][ T5864] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 446.138192][ T5864] usb 5-1: config 0 descriptor?? [ 446.272454][ T5985] usb 1-1: USB disconnect, device number 35 [ 446.356334][ T5864] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 35 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 446.390442][ T5864] usb 5-1: USB disconnect, device number 35 [ 446.401537][ T5864] usblp0: removed [ 447.059957][ T5864] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 447.248826][ T10] usb 4-1: USB disconnect, device number 39 [ 447.416952][ T5864] usb 5-1: Using ep0 maxpacket: 32 [ 447.425191][ T5864] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 447.637170][ T5864] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 447.743018][ T5864] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 448.142437][ T5864] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 448.171648][ T5864] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 448.203557][ T5864] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 448.381216][ T5864] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 448.431924][ T5864] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 448.722489][ T5864] usb 5-1: config 0 descriptor?? [ 448.757471][ T5864] usb 5-1: can't set config #0, error -71 [ 448.779763][ T5864] usb 5-1: USB disconnect, device number 36 [ 450.500088][T10017] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1174'. [ 453.826931][ T10] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 454.006996][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 454.040049][ T10] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 454.054622][ T10] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 454.114912][ T10] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 454.155600][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 454.176955][ T5864] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 454.251546][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 454.366965][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 454.367063][ T5864] usb 5-1: Using ep0 maxpacket: 8 [ 454.443800][ T5864] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 454.713040][ T5864] usb 5-1: config 0 interface 0 has no altsetting 0 [ 454.763048][ T5864] usb 5-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 454.787712][ T5864] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 454.821890][ T5864] usb 5-1: Product: syz [ 454.826284][ T5864] usb 5-1: Manufacturer: syz [ 454.853253][ T10] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 454.884268][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 454.893149][ T5864] usb 5-1: SerialNumber: syz [ 454.925061][ T10] usb 3-1: config 0 descriptor?? [ 454.963270][ T5864] usb 5-1: config 0 descriptor?? [ 455.127729][ T5864] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 found [ 455.151816][ T10] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 41 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 455.313341][ T10] usb 3-1: USB disconnect, device number 41 [ 455.314480][ T5864] snd_usb_toneport 5-1:0.0: cannot get proper max packet size [ 455.332079][ T5864] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 now disconnected [ 455.366018][ T5864] snd_usb_toneport 5-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 455.468331][ T10] usblp0: removed [ 455.511180][T10060] macvtap1: entered allmulticast mode [ 455.947734][ T10] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 456.106879][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 456.155938][ T10] usb 3-1: config index 0 descriptor too short (expected 29220, got 36) [ 456.187009][ T929] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 456.207192][ T10] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 456.272760][ T5864] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 456.273076][ T10] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 456.387109][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 456.406876][ T10] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 456.431388][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 456.490616][ T929] usb 1-1: Using ep0 maxpacket: 8 [ 456.499228][ T5864] usb 4-1: Using ep0 maxpacket: 16 [ 456.511444][ T5864] usb 4-1: New USB device found, idVendor=09e8, idProduct=0062, bcdDevice=80.f2 [ 456.527249][ T5864] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 456.536718][ T929] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 456.552141][ T929] usb 1-1: config 0 interface 0 has no altsetting 0 [ 456.580504][ T10] usb 3-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 456.615724][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 456.700979][ T10] usb 3-1: config 0 descriptor?? [ 456.716998][ T10] usb 3-1: can't set config #0, error -71 [ 456.723377][ T5864] usb 4-1: Product: syz [ 456.737139][ T10] usb 3-1: USB disconnect, device number 42 [ 456.754206][ T5864] usb 4-1: Manufacturer: syz [ 456.833549][ T5864] usb 4-1: SerialNumber: syz [ 456.841673][ T929] usb 1-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 456.882758][ T929] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 456.896500][ T5864] usb 4-1: config 0 descriptor?? [ 456.920091][ T929] usb 1-1: Product: syz [ 456.938779][ T5864] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 456.959697][ T929] usb 1-1: Manufacturer: syz [ 456.976967][ T929] usb 1-1: SerialNumber: syz [ 457.032237][ T929] usb 1-1: config 0 descriptor?? [ 457.140165][ T929] snd_usb_toneport 1-1:0.0: Line 6 TonePort UX2 found [ 457.238972][ T5864] snd-usb-audio 4-1:0.0: probe with driver snd-usb-audio failed with error -2 [ 457.332347][T10075] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1188'. [ 457.369341][ T5864] usb 4-1: USB disconnect, device number 40 [ 457.657987][ T929] snd_usb_toneport 1-1:0.0: cannot get proper max packet size [ 457.673102][ T929] snd_usb_toneport 1-1:0.0: Line 6 TonePort UX2 now disconnected [ 457.684944][ T929] snd_usb_toneport 1-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 457.738350][ T9036] udevd[9036]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 459.306363][ T929] usb 5-1: USB disconnect, device number 37 [ 460.656919][ T10] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 460.907068][ T10] usb 4-1: Using ep0 maxpacket: 8 [ 461.320876][ T10] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 461.449260][ T10] usb 4-1: config 0 interface 0 has no altsetting 0 [ 461.492465][ T10] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 461.502212][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 461.563168][ T10] usb 4-1: Product: syz [ 461.578818][ T10] usb 4-1: Manufacturer: syz [ 461.770698][ T10] usb 4-1: SerialNumber: syz [ 461.816977][ T850] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 461.852302][ T10] usb 4-1: config 0 descriptor?? [ 461.943054][ T10] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 462.037027][ T850] usb 5-1: Using ep0 maxpacket: 32 [ 462.044578][ T850] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 462.054080][ T850] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 462.080266][ T850] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 462.096948][ T850] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 462.126914][ T850] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 462.145244][ T10] snd_usb_toneport 4-1:0.0: cannot get proper max packet size [ 462.184213][ T850] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 462.199062][ T10] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 462.352233][ T10] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 462.363329][ T850] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 462.440398][ T850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 462.465623][ T850] usb 5-1: config 0 descriptor?? [ 462.667099][ T5864] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 462.703534][ T850] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 38 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 462.757380][ T850] usb 5-1: USB disconnect, device number 38 [ 462.803065][ T850] usblp0: removed [ 462.861102][ T10] usb 1-1: USB disconnect, device number 36 [ 462.897115][ T5864] usb 3-1: Using ep0 maxpacket: 8 [ 462.909764][ T5864] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 463.127223][ T5864] usb 3-1: config 0 interface 0 has no altsetting 0 [ 463.252286][ T850] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 463.472861][ T850] usb 5-1: Using ep0 maxpacket: 32 [ 463.481509][ T850] usb 5-1: config index 0 descriptor too short (expected 29220, got 36) [ 463.558513][T10125] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1199'. [ 463.569725][ T850] usb 5-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 463.668165][ T5864] usb 3-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 463.678178][ T5864] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 463.686474][ T5864] usb 3-1: Product: syz [ 463.711014][ T850] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 463.715472][ T5864] usb 3-1: Manufacturer: syz [ 463.729512][ T5864] usb 3-1: SerialNumber: syz [ 463.734661][ T850] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 463.767420][ T5864] usb 3-1: config 0 descriptor?? [ 463.812907][ T5864] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 found [ 463.822986][ T850] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 463.880987][ T850] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 464.018116][ T850] usb 5-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 464.076445][ T850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 464.099865][ T5864] snd_usb_toneport 3-1:0.0: cannot get proper max packet size [ 464.132659][ T850] usb 5-1: config 0 descriptor?? [ 464.155867][ T5864] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 now disconnected [ 464.233911][ T5864] snd_usb_toneport 3-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 464.347475][ T5985] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 464.362975][ T850] usblp 5-1:0.0: usblp0: USB Bidirectional printer dev 39 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 464.525281][ T5985] usb 1-1: config 0 has no interfaces? [ 464.535488][ T5985] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 464.548089][ T5985] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 464.556746][ T5985] usb 1-1: Product: syz [ 464.590082][ T5864] usb 5-1: USB disconnect, device number 39 [ 464.603831][ T5864] usblp0: removed [ 464.641207][ T5985] usb 1-1: Manufacturer: syz [ 464.667087][ T5985] usb 1-1: SerialNumber: syz [ 464.685412][ T5985] usb 1-1: config 0 descriptor?? [ 465.001646][ T5985] usb 4-1: USB disconnect, device number 41 [ 467.056027][ T10] usb 1-1: USB disconnect, device number 37 [ 467.970951][ T929] usb 3-1: USB disconnect, device number 43 [ 469.116261][ T5985] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 469.277040][ T929] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 469.286955][ T5864] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 469.299308][ T5985] usb 2-1: Using ep0 maxpacket: 8 [ 469.310182][ T5985] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 469.322018][ T5985] usb 2-1: config 0 interface 0 has no altsetting 0 [ 469.341600][ T5985] usb 2-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 469.351796][ T5985] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 469.364339][ T5985] usb 2-1: Product: syz [ 469.382407][ T5985] usb 2-1: Manufacturer: syz [ 469.401322][ T5985] usb 2-1: SerialNumber: syz [ 469.441534][ T5864] usb 1-1: device descriptor read/64, error -71 [ 469.456166][ T5985] usb 2-1: config 0 descriptor?? [ 469.472137][ T929] usb 5-1: config 0 has no interfaces? [ 469.487519][ T929] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 469.509130][ T929] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 469.525524][ T5985] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 found [ 469.542774][ T929] usb 5-1: Product: syz [ 469.556765][ T929] usb 5-1: Manufacturer: syz [ 469.574110][ T929] usb 5-1: SerialNumber: syz [ 469.626738][ T929] usb 5-1: config 0 descriptor?? [ 469.687038][ T5864] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 469.751663][ T5985] snd_usb_toneport 2-1:0.0: cannot get proper max packet size [ 469.787347][ T5985] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 now disconnected [ 469.848684][ T5864] usb 1-1: device descriptor read/64, error -71 [ 469.856537][ T5985] snd_usb_toneport 2-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 469.996682][ T5864] usb usb1-port1: attempt power cycle [ 470.388549][ T5864] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 470.437769][ T5864] usb 1-1: device descriptor read/8, error -71 [ 470.497833][T10186] syz.3.1219: vmalloc error: size 2768896, failed to allocated page array size 5408, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 470.565145][T10186] CPU: 1 UID: 0 PID: 10186 Comm: syz.3.1219 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 470.565167][T10186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 470.565175][T10186] Call Trace: [ 470.565185][T10186] [ 470.565191][T10186] dump_stack_lvl+0x189/0x250 [ 470.565215][T10186] ? __pfx_dump_stack_lvl+0x10/0x10 [ 470.565231][T10186] ? __pfx__printk+0x10/0x10 [ 470.565250][T10186] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 470.565277][T10186] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 470.565292][T10186] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 470.565308][T10186] warn_alloc+0x214/0x310 [ 470.565330][T10186] ? __pfx_warn_alloc+0x10/0x10 [ 470.565355][T10186] ? __get_vm_area_node+0x28f/0x300 [ 470.565372][T10186] ? vb2_vmalloc_alloc+0xef/0x340 [ 470.565392][T10186] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 470.565429][T10186] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 470.565450][T10186] ? __kasan_kmalloc+0x93/0xb0 [ 470.565468][T10186] vmalloc_user_noprof+0xad/0xf0 [ 470.565486][T10186] ? vb2_vmalloc_alloc+0xef/0x340 [ 470.565503][T10186] vb2_vmalloc_alloc+0xef/0x340 [ 470.565520][T10186] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 470.565537][T10186] __vb2_queue_alloc+0x9c2/0x15a0 [ 470.565570][T10186] vb2_core_reqbufs+0xc31/0x1420 [ 470.565597][T10186] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 470.565611][T10186] ? vb2_verify_memory_type+0x1fc/0x570 [ 470.565628][T10186] ? vb2_reqbufs+0x3a9/0x630 [ 470.565649][T10186] v4l2_m2m_ioctl_reqbufs+0x10d/0x200 [ 470.565670][T10186] __video_do_ioctl+0xc9b/0xdb0 [ 470.565694][T10186] ? __pfx___video_do_ioctl+0x10/0x10 [ 470.565720][T10186] video_usercopy+0x871/0x14f0 [ 470.565744][T10186] ? __pfx___video_do_ioctl+0x10/0x10 [ 470.565761][T10186] ? __pfx_video_usercopy+0x10/0x10 [ 470.565785][T10186] ? __fget_files+0x2a/0x420 [ 470.565806][T10186] ? __fget_files+0x2a/0x420 [ 470.565823][T10186] ? __fget_files+0x3a0/0x420 [ 470.565843][T10186] v4l2_ioctl+0x18d/0x1e0 [ 470.565860][T10186] ? __pfx_v4l2_ioctl+0x10/0x10 [ 470.565876][T10186] __se_sys_ioctl+0xfc/0x170 [ 470.565892][T10186] do_syscall_64+0xfa/0x3b0 [ 470.565908][T10186] ? lockdep_hardirqs_on+0x9c/0x150 [ 470.565922][T10186] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 470.565934][T10186] ? clear_bhb_loop+0x60/0xb0 [ 470.565949][T10186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 470.565960][T10186] RIP: 0033:0x7fe67ef8ebe9 [ 470.565973][T10186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 470.565984][T10186] RSP: 002b:00007fe67fed1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.565999][T10186] RAX: ffffffffffffffda RBX: 00007fe67f1b5fa0 RCX: 00007fe67ef8ebe9 [ 470.566011][T10186] RDX: 0000200000000240 RSI: 00000000c0145608 RDI: 000000000000000c [ 470.566019][T10186] RBP: 00007fe67f011e19 R08: 0000000000000000 R09: 0000000000000000 [ 470.566027][T10186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 470.566035][T10186] R13: 00007fe67f1b6038 R14: 00007fe67f1b5fa0 R15: 00007fe67f2dfa28 [ 470.566054][T10186] [ 470.566077][T10186] Mem-Info: [ 470.848038][ C1] vkms_vblank_simulate: vblank timer overrun [ 470.976918][ T5864] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 470.977303][T10186] active_anon:22574 inactive_anon:0 isolated_anon:0 [ 470.977303][T10186] active_file:14710 inactive_file:40023 isolated_file:0 [ 470.977303][T10186] unevictable:768 dirty:2123 writeback:0 [ 470.977303][T10186] slab_reclaimable:10232 slab_unreclaimable:98279 [ 470.977303][T10186] mapped:34581 shmem:17710 pagetables:1357 [ 470.977303][T10186] sec_pagetables:3 bounce:0 [ 470.977303][T10186] kernel_misc_reclaimable:0 [ 470.977303][T10186] free:1271103 free_pcp:17656 free_cma:0 [ 471.034577][ T5864] usb 1-1: device descriptor read/8, error -71 [ 471.054468][T10186] Node 0 active_anon:90296kB inactive_anon:0kB active_file:58584kB inactive_file:159888kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:138140kB dirty:8488kB writeback:0kB shmem:69304kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12376kB pagetables:5304kB sec_pagetables:12kB all_unreclaimable? no Balloon:0kB [ 471.089490][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.096334][T10186] Node 1 active_anon:0kB inactive_anon:0kB active_file:256kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:184kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:80kB pagetables:124kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 471.127518][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.138065][ T5864] usb usb1-port1: unable to enumerate USB device [ 471.145463][T10186] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 471.177527][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.184697][T10186] lowmem_reserve[]: 0 2497 2499 2499 2499 [ 471.191237][T10186] Node 0 DMA32 free:1175672kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:90456kB inactive_anon:0kB active_file:59352kB inactive_file:158296kB unevictable:1536kB writepending:9396kB present:3129332kB managed:2557520kB mlocked:0kB bounce:0kB free_pcp:53724kB local_pcp:17340kB free_cma:0kB [ 471.225842][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.233221][T10186] lowmem_reserve[]: 0 0 1 1 1 [ 471.240614][T10186] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:1592kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 471.271537][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.278877][T10186] lowmem_reserve[]: 0 0 0 0 0 [ 471.284039][T10186] Node 1 Normal free:3892612kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:256kB inactive_file:204kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:16544kB local_pcp:10784kB free_cma:0kB [ 471.317090][ C1] vkms_vblank_simulate: vblank timer overrun [ 471.323892][T10186] lowmem_reserve[]: 0 0 0 0 0 [ 471.330630][T10186] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 471.347490][T10186] Node 0 DMA32: 392*4kB (ME) 207*8kB (UME) 52*16kB (UME) 153*32kB (UME) 404*64kB (UME) 252*128kB (UME) 188*256kB (UM) 87*512kB (UME) 43*1024kB (UM) 2*2048kB (ME) 236*4096kB (UM) = 1174520kB [ 471.408241][T10186] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 471.424343][T10186] Node 1 Normal: 205*4kB (UME) 38*8kB (UME) 44*16kB (UME) 163*32kB (UME) 28*64kB (UME) 10*128kB (UME) 4*256kB (UME) 3*512kB (UM) 3*1024kB (UME) 1*2048kB (E) 946*4096kB (M) = 3892612kB [ 471.449112][T10186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 471.462927][T10186] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 471.487631][T10186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 471.503800][T10186] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 471.515201][T10186] 73111 total pagecache pages [ 471.523942][T10186] 0 pages in swap cache [ 471.533347][T10186] Free swap = 124996kB [ 471.549098][T10186] Total swap = 124996kB [ 471.554213][T10186] 2097051 pages RAM [ 471.564916][T10186] 0 pages HighMem/MovableOnly [ 471.574484][T10186] 425645 pages reserved [ 471.584552][T10186] 0 pages cma reserved [ 472.180087][T10196] sch_fq: defrate 6 ignored. [ 472.198976][ T929] usb 5-1: USB disconnect, device number 40 [ 473.027395][ T929] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 473.187038][ T929] usb 4-1: Using ep0 maxpacket: 32 [ 473.199446][ T929] usb 4-1: config 0 has an invalid interface number: 2 but max is 0 [ 473.232579][ T929] usb 4-1: config 0 has an invalid descriptor of length 73, skipping remainder of the config [ 473.267486][ T929] usb 4-1: config 0 has no interface number 0 [ 473.288911][T10214] netlink: 324 bytes leftover after parsing attributes in process `syz.2.1226'. [ 473.299858][ T929] usb 4-1: config 0 interface 2 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 473.360804][ T929] usb 4-1: config 0 interface 2 has no altsetting 0 [ 473.399920][ T929] usb 4-1: New USB device found, idVendor=096a, idProduct=e1ab, bcdDevice=32.2d [ 473.413016][ T929] usb 4-1: New USB device strings: Mfr=151, Product=206, SerialNumber=0 [ 473.454756][ T929] usb 4-1: Product: syz [ 473.481864][ T929] usb 4-1: Manufacturer: syz [ 473.541281][ T929] usb 4-1: config 0 descriptor?? [ 473.565558][T10216] syzkaller0: entered promiscuous mode [ 473.673588][T10216] syzkaller0: entered allmulticast mode [ 473.869176][T10216] tipc: Enabled bearer , priority 0 [ 473.882866][T10210] netlink: 'syz.3.1225': attribute type 13 has an invalid length. [ 474.062310][T10225] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 474.087121][T10215] tipc: Resetting bearer [ 474.168707][T10225] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 474.212386][T10215] tipc: Disabling bearer [ 474.762506][ T929] usb 4-1: USB disconnect, device number 42 [ 474.963577][ T10] usb 2-1: USB disconnect, device number 40 [ 475.095734][T10233] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1231'. [ 475.115196][T10233] netlink: 'syz.1.1231': attribute type 1 has an invalid length. [ 475.121035][T10235] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1232'. [ 475.151749][T10233] netlink: 'syz.1.1231': attribute type 2 has an invalid length. [ 475.168164][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880318bc400: rx timeout, send abort [ 475.178626][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880318bc400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 475.195451][T10235] netlink: 56 bytes leftover after parsing attributes in process `syz.0.1232'. [ 475.387037][ T5985] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 475.548853][ T5985] usb 3-1: device descriptor read/64, error -71 [ 475.848711][ T5985] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 476.106953][ T5985] usb 3-1: device descriptor read/64, error -71 [ 476.457765][ T5985] usb usb3-port1: attempt power cycle [ 477.517096][ T5985] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 477.601026][ T5985] usb 3-1: device descriptor read/8, error -71 [ 477.861317][ T5985] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 477.906675][ T5985] usb 3-1: device descriptor read/8, error -71 [ 478.077568][ T5985] usb usb3-port1: unable to enumerate USB device [ 478.577158][ T850] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 478.843363][ T850] usb 1-1: config 0 has no interfaces? [ 478.854457][ T850] usb 1-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 478.898743][ T850] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 478.955751][ T850] usb 1-1: Product: syz [ 478.964791][ T850] usb 1-1: Manufacturer: syz [ 478.973899][ T850] usb 1-1: SerialNumber: syz [ 478.990285][T10283] program syz.2.1244 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 479.000594][T10283] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 479.018970][ T850] usb 1-1: config 0 descriptor?? [ 480.459994][T10296] netlink: 209840 bytes leftover after parsing attributes in process `syz.1.1249'. [ 481.374716][ T850] usb 1-1: USB disconnect, device number 42 [ 482.197528][ T5864] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 482.452450][ T5864] usb 1-1: config 0 has no interfaces? [ 482.494009][ T5864] usb 1-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 482.535590][ T5864] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 482.568903][ T5864] usb 1-1: Product: syz [ 482.582507][ T5864] usb 1-1: Manufacturer: syz [ 482.618795][ T5864] usb 1-1: SerialNumber: syz [ 482.675206][ T5864] usb 1-1: config 0 descriptor?? [ 482.777154][ T850] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 483.069761][ T850] usb 5-1: device descriptor read/64, error -71 [ 483.368508][ T850] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 483.527020][ T850] usb 5-1: device descriptor read/64, error -71 [ 483.662898][ T850] usb usb5-port1: attempt power cycle [ 483.787182][ T5949] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 484.177192][ T850] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 484.206899][ T5949] usb 2-1: Using ep0 maxpacket: 16 [ 484.207748][ T850] usb 5-1: device descriptor read/8, error -71 [ 484.241289][ T5949] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 484.253927][ T5949] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 484.396141][ T5949] usb 2-1: Product: syz [ 484.401499][ T5949] usb 2-1: Manufacturer: syz [ 484.406413][ T5949] usb 2-1: SerialNumber: syz [ 484.448563][ T5949] r8152-cfgselector 2-1: Unknown version 0x0000 [ 484.456530][ T5949] r8152-cfgselector 2-1: config 0 descriptor?? [ 484.456990][ T850] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 484.573653][ T850] usb 5-1: device descriptor read/8, error -71 [ 484.688767][T10325] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1255'. [ 484.699987][T10325] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1255'. [ 484.709650][ T850] usb usb5-port1: unable to enumerate USB device [ 484.777879][ T5949] r8152-cfgselector 2-1: USB disconnect, device number 41 [ 485.003755][ T5985] usb 1-1: USB disconnect, device number 43 [ 485.395733][T10338] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1258'. [ 485.544147][T10348] netlink: 'syz.4.1261': attribute type 1 has an invalid length. [ 485.572949][T10348] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1261'. [ 486.637122][ T5985] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 486.936880][ T5985] usb 1-1: Using ep0 maxpacket: 8 [ 486.944746][ T5985] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 486.959114][ T5985] usb 1-1: config 0 interface 0 has no altsetting 0 [ 486.988082][ T5985] usb 1-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 487.012208][ T5985] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 487.082626][ T5985] usb 1-1: Product: syz [ 487.102712][ T5985] usb 1-1: Manufacturer: syz [ 487.131803][ T5985] usb 1-1: SerialNumber: syz [ 487.162998][ T5985] usb 1-1: config 0 descriptor?? [ 487.494584][ T5985] snd_usb_toneport 1-1:0.0: Line 6 TonePort UX2 found [ 487.761764][ T5985] snd_usb_toneport 1-1:0.0: cannot get proper max packet size [ 487.803220][ T5985] snd_usb_toneport 1-1:0.0: Line 6 TonePort UX2 now disconnected [ 487.817437][ T5949] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 487.862990][ T5985] snd_usb_toneport 1-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 488.467113][ T5949] usb 2-1: Using ep0 maxpacket: 16 [ 488.479037][ T5949] usb 2-1: New USB device found, idVendor=1604, idProduct=8007, bcdDevice=af.a6 [ 488.488512][ T5949] usb 2-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 488.497647][ T5949] usb 2-1: Product: syz [ 488.502248][ T5949] usb 2-1: Manufacturer: syz [ 488.507943][ T5949] usb 2-1: SerialNumber: syz [ 488.599888][ T5949] usb 2-1: config 0 descriptor?? [ 488.975437][T10375] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1267'. [ 489.915856][T10385] FAULT_INJECTION: forcing a failure. [ 489.915856][T10385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 489.981806][T10385] CPU: 1 UID: 0 PID: 10385 Comm: syz.4.1270 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 489.981837][T10385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 489.981847][T10385] Call Trace: [ 489.981854][T10385] [ 489.981862][T10385] dump_stack_lvl+0x189/0x250 [ 489.981888][T10385] ? __pfx____ratelimit+0x10/0x10 [ 489.981909][T10385] ? __pfx_dump_stack_lvl+0x10/0x10 [ 489.981927][T10385] ? __pfx__printk+0x10/0x10 [ 489.981951][T10385] ? __might_fault+0xb0/0x130 [ 489.981988][T10385] should_fail_ex+0x414/0x560 [ 489.982017][T10385] _copy_to_iter+0x575/0x16f0 [ 489.982072][T10385] ? __pfx__copy_to_iter+0x10/0x10 [ 489.982097][T10385] ? __skb_try_recv_from_queue+0x2b2/0x730 [ 489.982136][T10385] ? __skb_try_recv_datagram+0x3da/0x4e0 [ 489.982173][T10385] __skb_datagram_iter+0xf8/0x990 [ 489.982195][T10385] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 489.982231][T10385] skb_copy_datagram_iter+0xc5/0x230 [ 489.982256][T10385] netlink_recvmsg+0x2ab/0xa30 [ 489.982291][T10385] ? __pfx_netlink_recvmsg+0x10/0x10 [ 489.982322][T10385] ? aa_sock_msg_perm+0xf1/0x1d0 [ 489.982351][T10385] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 489.982372][T10385] ? security_socket_recvmsg+0x7e/0x2e0 [ 489.982392][T10385] ? __pfx_netlink_recvmsg+0x10/0x10 [ 489.982418][T10385] sock_recvmsg+0x22c/0x270 [ 489.982446][T10385] ____sys_recvmsg+0x1c9/0x460 [ 489.982486][T10385] ? __pfx_____sys_recvmsg+0x10/0x10 [ 489.982533][T10385] ? import_iovec+0x74/0xa0 [ 489.982556][T10385] ___sys_recvmsg+0x1b5/0x510 [ 489.982592][T10385] ? __pfx____sys_recvmsg+0x10/0x10 [ 489.982649][T10385] ? __fget_files+0x3a0/0x420 [ 489.982691][T10385] do_recvmmsg+0x307/0x770 [ 489.982730][T10385] ? __pfx_do_recvmmsg+0x10/0x10 [ 489.982775][T10385] ? _copy_from_user+0x94/0xb0 [ 489.982812][T10385] __x64_sys_recvmmsg+0x1af/0x240 [ 489.982845][T10385] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 489.982873][T10385] ? rcu_is_watching+0x15/0xb0 [ 489.982899][T10385] ? do_syscall_64+0xbe/0x3b0 [ 489.982929][T10385] do_syscall_64+0xfa/0x3b0 [ 489.982952][T10385] ? lockdep_hardirqs_on+0x9c/0x150 [ 489.982975][T10385] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.982995][T10385] ? clear_bhb_loop+0x60/0xb0 [ 489.983021][T10385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.983048][T10385] RIP: 0033:0x7f4cbd78ebe9 [ 489.983066][T10385] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 489.983083][T10385] RSP: 002b:00007f4cbe6ca038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 489.983106][T10385] RAX: ffffffffffffffda RBX: 00007f4cbd9b5fa0 RCX: 00007f4cbd78ebe9 [ 489.983121][T10385] RDX: 04000000000003b4 RSI: 00002000000037c0 RDI: 0000000000000003 [ 489.983135][T10385] RBP: 00007f4cbe6ca090 R08: 0000200000003700 R09: 0000000000000000 [ 489.983148][T10385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 489.983160][T10385] R13: 00007f4cbd9b6038 R14: 00007f4cbd9b5fa0 R15: 00007f4cbdadfa28 [ 489.983193][T10385] [ 490.734202][T10389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 490.858403][T10389] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 490.987600][ T9] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 491.147183][ T5985] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 491.177007][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 491.188969][ T9] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 491.226118][ T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA1, changing to 0x81 [ 491.270522][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 491.285672][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 491.303885][ T9] usb 5-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 491.320062][ T5985] usb 4-1: device descriptor read/64, error -71 [ 491.334386][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.351260][ T9] usb 5-1: Product: syz [ 491.361006][ T9] usb 5-1: Manufacturer: syz [ 491.366053][ T9] usb 5-1: SerialNumber: syz [ 491.380357][ T9] usb 5-1: config 0 descriptor?? [ 491.413466][ T9] appledisplay 5-1:0.0: Submitting URB failed [ 491.423784][ T9] appledisplay 5-1:0.0: probe with driver appledisplay failed with error -5 [ 491.568653][ T850] usb 2-1: USB disconnect, device number 42 [ 491.580403][ T5985] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 491.647834][ T9] usb 5-1: USB disconnect, device number 45 [ 491.759837][ T5985] usb 4-1: device descriptor read/64, error -71 [ 491.861502][T10400] netlink: 56 bytes leftover after parsing attributes in process `syz.1.1275'. [ 491.874107][T10400] netlink: 92 bytes leftover after parsing attributes in process `syz.1.1275'. [ 491.885524][T10400] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1275'. [ 491.900968][ T5985] usb usb4-port1: attempt power cycle [ 492.008965][ T850] usb 1-1: USB disconnect, device number 44 [ 492.258312][ T5985] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 492.290914][ T5985] usb 4-1: device descriptor read/8, error -71 [ 492.566912][ T5985] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 492.603631][ T5985] usb 4-1: device descriptor read/8, error -71 [ 492.718299][ T5985] usb usb4-port1: unable to enumerate USB device [ 495.136995][ T5985] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 495.303496][T10439] pim6reg: entered allmulticast mode [ 495.614105][ T5985] usb 4-1: config 0 has no interfaces? [ 495.655964][ T5985] usb 4-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 495.704378][ T5985] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.793995][ T5985] usb 4-1: Product: syz [ 495.803226][ T5985] usb 4-1: Manufacturer: syz [ 495.835270][ T5985] usb 4-1: SerialNumber: syz [ 495.872352][T10441] netlink: 324 bytes leftover after parsing attributes in process `syz.2.1284'. [ 496.031424][ T5985] usb 4-1: config 0 descriptor?? [ 496.726386][T10445] netlink: 324 bytes leftover after parsing attributes in process `syz.2.1286'. [ 496.883632][T10447] netlink: 'syz.0.1287': attribute type 24 has an invalid length. [ 497.416961][ T5985] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 497.578054][ T5985] usb 3-1: Using ep0 maxpacket: 8 [ 497.608949][ T5985] usb 3-1: no configurations [ 497.621813][ T5985] usb 3-1: can't read configurations, error -22 [ 497.795565][T10462] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1293'. [ 497.837053][ T5985] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 498.256265][ T929] usb 4-1: USB disconnect, device number 47 [ 498.267062][ T5985] usb 3-1: Using ep0 maxpacket: 8 [ 498.303093][ T5985] usb 3-1: no configurations [ 498.315893][ T5985] usb 3-1: can't read configurations, error -22 [ 498.552027][ T5985] usb usb3-port1: attempt power cycle [ 499.016914][ T5985] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 499.101517][ T5985] usb 3-1: Using ep0 maxpacket: 8 [ 499.152805][ T5985] usb 3-1: no configurations [ 499.206949][ T5985] usb 3-1: can't read configurations, error -22 [ 499.367167][ T5985] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 499.677958][ T5985] usb 3-1: Using ep0 maxpacket: 8 [ 499.686126][ T5985] usb 3-1: no configurations [ 499.691776][ T5985] usb 3-1: can't read configurations, error -22 [ 499.700552][ T5985] usb usb3-port1: unable to enumerate USB device [ 500.225458][T10491] FAULT_INJECTION: forcing a failure. [ 500.225458][T10491] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 500.250550][T10491] CPU: 0 UID: 0 PID: 10491 Comm: syz.0.1302 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 500.250582][T10491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 500.250594][T10491] Call Trace: [ 500.250603][T10491] [ 500.250612][T10491] dump_stack_lvl+0x189/0x250 [ 500.250647][T10491] ? __pfx____ratelimit+0x10/0x10 [ 500.250672][T10491] ? __pfx_dump_stack_lvl+0x10/0x10 [ 500.250695][T10491] ? __pfx__printk+0x10/0x10 [ 500.250724][T10491] ? __might_fault+0xb0/0x130 [ 500.250773][T10491] should_fail_ex+0x414/0x560 [ 500.250803][T10491] _copy_to_iter+0x575/0x16f0 [ 500.250842][T10491] ? __pfx__copy_to_iter+0x10/0x10 [ 500.250868][T10491] ? __skb_try_recv_from_queue+0x2b2/0x730 [ 500.250906][T10491] ? __skb_try_recv_datagram+0x3da/0x4e0 [ 500.250944][T10491] __skb_datagram_iter+0xf8/0x990 [ 500.250966][T10491] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 500.251005][T10491] skb_copy_datagram_iter+0xc5/0x230 [ 500.251030][T10491] netlink_recvmsg+0x2ab/0xa30 [ 500.251068][T10491] ? __pfx_netlink_recvmsg+0x10/0x10 [ 500.251099][T10491] ? aa_sock_msg_perm+0xf1/0x1d0 [ 500.251126][T10491] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 500.251153][T10491] ? security_socket_recvmsg+0x7e/0x2e0 [ 500.251172][T10491] ? __pfx_netlink_recvmsg+0x10/0x10 [ 500.251198][T10491] sock_recvmsg+0x22c/0x270 [ 500.251226][T10491] ____sys_recvmsg+0x1c9/0x460 [ 500.251265][T10491] ? __pfx_____sys_recvmsg+0x10/0x10 [ 500.251310][T10491] ? import_iovec+0x74/0xa0 [ 500.251332][T10491] ___sys_recvmsg+0x1b5/0x510 [ 500.251367][T10491] ? __pfx____sys_recvmsg+0x10/0x10 [ 500.251424][T10491] ? __fget_files+0x3a0/0x420 [ 500.251465][T10491] do_recvmmsg+0x307/0x770 [ 500.251503][T10491] ? __pfx_do_recvmmsg+0x10/0x10 [ 500.251549][T10491] ? _copy_from_user+0x94/0xb0 [ 500.251587][T10491] __x64_sys_recvmmsg+0x1af/0x240 [ 500.251621][T10491] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 500.251648][T10491] ? rcu_is_watching+0x15/0xb0 [ 500.251673][T10491] ? do_syscall_64+0xbe/0x3b0 [ 500.251704][T10491] do_syscall_64+0xfa/0x3b0 [ 500.251727][T10491] ? lockdep_hardirqs_on+0x9c/0x150 [ 500.251749][T10491] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.251769][T10491] ? clear_bhb_loop+0x60/0xb0 [ 500.251793][T10491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.251812][T10491] RIP: 0033:0x7f3c6298ebe9 [ 500.251832][T10491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 500.251850][T10491] RSP: 002b:00007f3c63826038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 500.251873][T10491] RAX: ffffffffffffffda RBX: 00007f3c62bb5fa0 RCX: 00007f3c6298ebe9 [ 500.251888][T10491] RDX: 04000000000003b4 RSI: 00002000000037c0 RDI: 0000000000000003 [ 500.251902][T10491] RBP: 00007f3c63826090 R08: 0000200000003700 R09: 0000000000000000 [ 500.251914][T10491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 500.251926][T10491] R13: 00007f3c62bb6038 R14: 00007f3c62bb5fa0 R15: 00007f3c62cdfa28 [ 500.251960][T10491] [ 501.307035][ T850] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 501.647571][ T850] usb 3-1: Using ep0 maxpacket: 8 [ 501.656423][ T850] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 501.716974][ T850] usb 3-1: config 0 interface 0 has no altsetting 0 [ 501.737695][ T850] usb 3-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 501.747596][ T850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 501.816970][ T850] usb 3-1: Product: syz [ 501.837626][ T850] usb 3-1: Manufacturer: syz [ 501.852340][ T850] usb 3-1: SerialNumber: syz [ 501.882016][ T850] usb 3-1: config 0 descriptor?? [ 501.956661][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.963977][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.982702][ T850] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 found [ 502.200195][ T850] snd_usb_toneport 3-1:0.0: cannot get proper max packet size [ 502.297125][ T850] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 now disconnected [ 502.319331][ T850] snd_usb_toneport 3-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 502.847061][ T850] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 503.076933][ T9] usb 4-1: new full-speed USB device number 48 using dummy_hcd [ 503.356237][ T850] usb 2-1: config 0 has no interfaces? [ 503.436218][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 503.447192][ T9] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 503.494906][ T9] usb 4-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 503.505962][ T850] usb 2-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 503.515564][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 503.525341][ T850] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 503.560189][ T850] usb 2-1: Product: syz [ 503.583932][ T9] usb 4-1: config 0 descriptor?? [ 503.593853][ T850] usb 2-1: Manufacturer: syz [ 503.616599][ T850] usb 2-1: SerialNumber: syz [ 503.650755][ T9] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 503.702664][ T850] usb 2-1: config 0 descriptor?? [ 503.708406][ T9] dvb-usb: bulk message failed: -22 (3/0) [ 503.764348][ T9] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 503.818250][ T9] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 503.819559][T10515] dvb-usb: bulk message failed: -22 (4/0) [ 503.826083][ T9] usb 4-1: media controller created [ 503.850103][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 504.180095][ T9] dvb-usb: bulk message failed: -22 (6/0) [ 504.296003][ T9] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 504.327906][ T9] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input19 [ 504.474444][ T9] dvb-usb: schedule remote query interval to 150 msecs. [ 504.493346][ T9] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 504.520584][ T9] usb 4-1: USB disconnect, device number 48 [ 504.605604][ T9] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 505.691064][ T9] usb 2-1: USB disconnect, device number 43 [ 506.545117][T10546] FAULT_INJECTION: forcing a failure. [ 506.545117][T10546] name failslab, interval 1, probability 0, space 0, times 0 [ 506.647256][T10546] CPU: 1 UID: 0 PID: 10546 Comm: syz.3.1318 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 506.647287][T10546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 506.647299][T10546] Call Trace: [ 506.647307][T10546] [ 506.647316][T10546] dump_stack_lvl+0x189/0x250 [ 506.647346][T10546] ? __pfx____ratelimit+0x10/0x10 [ 506.647371][T10546] ? __pfx_dump_stack_lvl+0x10/0x10 [ 506.647405][T10546] ? __pfx__printk+0x10/0x10 [ 506.647439][T10546] ? __pfx___might_resched+0x10/0x10 [ 506.647465][T10546] should_fail_ex+0x414/0x560 [ 506.647502][T10546] should_failslab+0xa8/0x100 [ 506.647533][T10546] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 506.647560][T10546] ? __alloc_skb+0x112/0x2d0 [ 506.647591][T10546] __alloc_skb+0x112/0x2d0 [ 506.647620][T10546] netlink_sendmsg+0x5c6/0xb30 [ 506.647657][T10546] ? __pfx_netlink_sendmsg+0x10/0x10 [ 506.647687][T10546] ? aa_sock_msg_perm+0xf1/0x1d0 [ 506.647715][T10546] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 506.647736][T10546] ? __pfx_netlink_sendmsg+0x10/0x10 [ 506.647762][T10546] __sock_sendmsg+0x21c/0x270 [ 506.647788][T10546] ____sys_sendmsg+0x505/0x830 [ 506.647823][T10546] ? __pfx_____sys_sendmsg+0x10/0x10 [ 506.647861][T10546] ? import_iovec+0x74/0xa0 [ 506.647886][T10546] ___sys_sendmsg+0x21f/0x2a0 [ 506.647917][T10546] ? __pfx____sys_sendmsg+0x10/0x10 [ 506.647994][T10546] ? __fget_files+0x2a/0x420 [ 506.648021][T10546] ? __fget_files+0x3a0/0x420 [ 506.648062][T10546] __x64_sys_sendmsg+0x19b/0x260 [ 506.648094][T10546] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 506.648134][T10546] ? __pfx_ksys_write+0x10/0x10 [ 506.648157][T10546] ? rcu_is_watching+0x15/0xb0 [ 506.648183][T10546] ? do_syscall_64+0xbe/0x3b0 [ 506.648213][T10546] do_syscall_64+0xfa/0x3b0 [ 506.648235][T10546] ? lockdep_hardirqs_on+0x9c/0x150 [ 506.648258][T10546] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 506.648278][T10546] ? clear_bhb_loop+0x60/0xb0 [ 506.648303][T10546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 506.648321][T10546] RIP: 0033:0x7fe67ef8ebe9 [ 506.648341][T10546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 506.648359][T10546] RSP: 002b:00007fe67fed1038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 506.648382][T10546] RAX: ffffffffffffffda RBX: 00007fe67f1b5fa0 RCX: 00007fe67ef8ebe9 [ 506.648395][T10546] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 506.648407][T10546] RBP: 00007fe67fed1090 R08: 0000000000000000 R09: 0000000000000000 [ 506.648419][T10546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 506.648430][T10546] R13: 00007fe67f1b6038 R14: 00007fe67f1b5fa0 R15: 00007fe67f2dfa28 [ 506.648461][T10546] [ 508.141890][ T9] usb 3-1: USB disconnect, device number 52 [ 509.336947][ T5949] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 509.569987][ T5949] usb 5-1: config 0 has no interfaces? [ 509.615626][ T5949] usb 5-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 509.699987][ T5949] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 509.807819][ T5949] usb 5-1: Product: syz [ 509.953689][ T5949] usb 5-1: Manufacturer: syz [ 509.971264][ T5949] usb 5-1: SerialNumber: syz [ 510.236234][ T5949] usb 5-1: config 0 descriptor?? [ 510.887373][ T929] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 511.065883][ T929] usb 4-1: Using ep0 maxpacket: 8 [ 511.120325][ T929] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 511.180017][ T929] usb 4-1: config 0 interface 0 has no altsetting 0 [ 511.235628][ T929] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 511.277990][ T929] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 511.309556][ T929] usb 4-1: Product: syz [ 511.328614][ T929] usb 4-1: Manufacturer: syz [ 511.343977][ T929] usb 4-1: SerialNumber: syz [ 511.379255][ T929] usb 4-1: config 0 descriptor?? [ 511.439904][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 511.614539][ T929] snd_usb_toneport 4-1:0.0: cannot get proper max packet size [ 511.629829][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 511.689922][ T929] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 512.723794][T10607] FAULT_INJECTION: forcing a failure. [ 512.723794][T10607] name failslab, interval 1, probability 0, space 0, times 0 [ 512.738860][T10607] CPU: 1 UID: 0 PID: 10607 Comm: syz.1.1333 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 512.738881][T10607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 512.738892][T10607] Call Trace: [ 512.738900][T10607] [ 512.738906][T10607] dump_stack_lvl+0x189/0x250 [ 512.738925][T10607] ? __pfx____ratelimit+0x10/0x10 [ 512.738941][T10607] ? __pfx_dump_stack_lvl+0x10/0x10 [ 512.738955][T10607] ? __pfx__printk+0x10/0x10 [ 512.738979][T10607] should_fail_ex+0x414/0x560 [ 512.738995][T10607] should_failslab+0xa8/0x100 [ 512.739013][T10607] kmem_cache_alloc_noprof+0x73/0x3c0 [ 512.739029][T10607] ? dst_alloc+0x105/0x170 [ 512.739042][T10607] dst_alloc+0x105/0x170 [ 512.739056][T10607] ip_route_input_rcu+0x138c/0x2ff0 [ 512.739083][T10607] ? __pfx_ip_route_input_rcu+0x10/0x10 [ 512.739103][T10607] ? __lock_acquire+0xab9/0xd20 [ 512.739124][T10607] ? ip_route_input_noref+0x98/0x250 [ 512.739142][T10607] ? ip_route_input_noref+0x98/0x250 [ 512.739165][T10607] ? ip_route_input_noref+0x98/0x250 [ 512.739183][T10607] ip_route_input_noref+0x167/0x250 [ 512.739202][T10607] ? __pfx_ip_route_input_noref+0x10/0x10 [ 512.739223][T10607] ? __lock_acquire+0xab9/0xd20 [ 512.739244][T10607] ip_rcv_finish_core+0x5af/0x1c00 [ 512.739266][T10607] ip_rcv_finish+0x14c/0x2f0 [ 512.739283][T10607] NF_HOOK+0x30c/0x3a0 [ 512.739298][T10607] ? __pfx_ip_rcv_finish+0x10/0x10 [ 512.739311][T10607] ? NF_HOOK+0x9a/0x3a0 [ 512.739324][T10607] ? __pfx_NF_HOOK+0x10/0x10 [ 512.739336][T10607] ? ip_rcv_core+0x7f7/0xd00 [ 512.739352][T10607] ? __pfx_ip_rcv_finish+0x10/0x10 [ 512.739371][T10607] ? __pfx_ip_rcv+0x10/0x10 [ 512.739383][T10607] __netif_receive_skb+0x143/0x380 [ 512.739401][T10607] ? netif_receive_skb+0x115/0x790 [ 512.739413][T10607] netif_receive_skb+0x1cb/0x790 [ 512.739425][T10607] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 512.739438][T10607] ? __pfx_netif_receive_skb+0x10/0x10 [ 512.739453][T10607] ? tun_rx_batched+0x160/0x730 [ 512.739481][T10607] tun_rx_batched+0x1b9/0x730 [ 512.739506][T10607] ? __lock_acquire+0xab9/0xd20 [ 512.739538][T10607] ? __pfx_tun_rx_batched+0x10/0x10 [ 512.739568][T10607] ? tun_get_user+0x266c/0x3e20 [ 512.739604][T10607] tun_get_user+0x2aa2/0x3e20 [ 512.739625][T10607] ? tun_get_user+0x6f6/0x3e20 [ 512.739650][T10607] ? tun_get_user+0x266c/0x3e20 [ 512.739668][T10607] ? aa_file_perm+0x44d/0x1550 [ 512.739685][T10607] ? __pfx_tun_get_user+0x10/0x10 [ 512.739706][T10607] ? __lock_acquire+0xab9/0xd20 [ 512.739726][T10607] ? ref_tracker_alloc+0x318/0x460 [ 512.739739][T10607] ? __lock_acquire+0xab9/0xd20 [ 512.739756][T10607] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 512.739773][T10607] ? tun_get+0x1c/0x2f0 [ 512.739791][T10607] ? tun_get+0x1c/0x2f0 [ 512.739806][T10607] ? tun_get+0x1c/0x2f0 [ 512.739823][T10607] tun_chr_write_iter+0x113/0x200 [ 512.739840][T10607] vfs_write+0x548/0xa90 [ 512.739859][T10607] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 512.739875][T10607] ? __pfx_vfs_write+0x10/0x10 [ 512.739898][T10607] ? __fget_files+0x2a/0x420 [ 512.739921][T10607] ksys_write+0x145/0x250 [ 512.739946][T10607] ? __pfx_ksys_write+0x10/0x10 [ 512.739960][T10607] ? rcu_is_watching+0x15/0xb0 [ 512.739974][T10607] ? do_syscall_64+0xbe/0x3b0 [ 512.739991][T10607] do_syscall_64+0xfa/0x3b0 [ 512.740005][T10607] ? lockdep_hardirqs_on+0x9c/0x150 [ 512.740018][T10607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.740030][T10607] ? clear_bhb_loop+0x60/0xb0 [ 512.740051][T10607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.740063][T10607] RIP: 0033:0x7fa09698d69f [ 512.740075][T10607] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 512.740086][T10607] RSP: 002b:00007fa097858000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 512.740101][T10607] RAX: ffffffffffffffda RBX: 00007fa096bb5fa0 RCX: 00007fa09698d69f [ 512.740110][T10607] RDX: 0000000000000074 RSI: 0000200000000000 RDI: 00000000000000c8 [ 512.740117][T10607] RBP: 00007fa097858090 R08: 0000000000000000 R09: 0000000000000000 [ 512.740124][T10607] R10: 0000000000000074 R11: 0000000000000293 R12: 0000000000000001 [ 512.740131][T10607] R13: 00007fa096bb6038 R14: 00007fa096bb5fa0 R15: 00007fa096cdfa28 [ 512.740149][T10607] [ 513.425782][ T929] usb 5-1: USB disconnect, device number 46 [ 513.952063][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 513.952085][ T30] audit: type=1326 audit(1754689309.595:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.180319][ T30] audit: type=1326 audit(1754689309.595:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.207396][ T30] audit: type=1326 audit(1754689309.665:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.245385][ T30] audit: type=1326 audit(1754689309.665:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.354626][ T30] audit: type=1326 audit(1754689309.675:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=314 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.426422][ T30] audit: type=1326 audit(1754689309.675:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.583593][ T30] audit: type=1326 audit(1754689309.675:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.655546][ T5949] usb 4-1: USB disconnect, device number 49 [ 514.781631][ T30] audit: type=1326 audit(1754689309.765:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=428 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.826019][T10625] FAULT_INJECTION: forcing a failure. [ 514.826019][T10625] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 514.876413][ T30] audit: type=1326 audit(1754689309.765:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 514.901594][T10625] CPU: 0 UID: 0 PID: 10625 Comm: syz.0.1339 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 514.901631][T10625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 514.901642][T10625] Call Trace: [ 514.901651][T10625] [ 514.901659][T10625] dump_stack_lvl+0x189/0x250 [ 514.901688][T10625] ? __pfx____ratelimit+0x10/0x10 [ 514.901711][T10625] ? __pfx_dump_stack_lvl+0x10/0x10 [ 514.901734][T10625] ? __pfx__printk+0x10/0x10 [ 514.901759][T10625] ? __might_fault+0xb0/0x130 [ 514.901796][T10625] should_fail_ex+0x414/0x560 [ 514.901825][T10625] _copy_from_user+0x2d/0xb0 [ 514.901845][T10625] ___sys_sendmsg+0x158/0x2a0 [ 514.901883][T10625] ? __pfx____sys_sendmsg+0x10/0x10 [ 514.901951][T10625] ? __fget_files+0x2a/0x420 [ 514.901980][T10625] ? __fget_files+0x3a0/0x420 [ 514.902019][T10625] __x64_sys_sendmsg+0x19b/0x260 [ 514.902050][T10625] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 514.902089][T10625] ? __pfx_ksys_write+0x10/0x10 [ 514.902113][T10625] ? rcu_is_watching+0x15/0xb0 [ 514.902140][T10625] ? do_syscall_64+0xbe/0x3b0 [ 514.902170][T10625] do_syscall_64+0xfa/0x3b0 [ 514.902193][T10625] ? lockdep_hardirqs_on+0x9c/0x150 [ 514.902217][T10625] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.902238][T10625] ? clear_bhb_loop+0x60/0xb0 [ 514.902262][T10625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.902281][T10625] RIP: 0033:0x7f3c6298ebe9 [ 514.902299][T10625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 514.902318][T10625] RSP: 002b:00007f3c63826038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 514.902340][T10625] RAX: ffffffffffffffda RBX: 00007f3c62bb5fa0 RCX: 00007f3c6298ebe9 [ 514.902355][T10625] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 514.902366][T10625] RBP: 00007f3c63826090 R08: 0000000000000000 R09: 0000000000000000 [ 514.902379][T10625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 514.902391][T10625] R13: 00007f3c62bb6038 R14: 00007f3c62bb5fa0 R15: 00007f3c62cdfa28 [ 514.902424][T10625] [ 515.159871][ T30] audit: type=1326 audit(1754689309.765:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10616 comm="syz.4.1336" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 515.336975][ T5949] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 515.641543][ T5949] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 515.755089][ T5949] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 515.775870][ T5949] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 515.794399][ T5949] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 515.814181][T10628] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 515.825963][ T5949] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 516.033090][T10627] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 516.044431][T10627] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 516.521104][ T5864] usb 4-1: USB disconnect, device number 50 [ 517.115827][T10652] syzkaller0: entered promiscuous mode [ 517.167232][T10652] syzkaller0: entered allmulticast mode [ 517.584140][T10658] tipc: Enabled bearer , priority 0 [ 517.612315][T10660] netlink: 324 bytes leftover after parsing attributes in process `syz.4.1348'. [ 517.673772][T10651] tipc: Resetting bearer [ 517.952538][T10651] tipc: Disabling bearer [ 518.606882][ T5864] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 518.727411][ C1] raw-gadget.0 gadget.4: ignoring, device is not running [ 518.907077][ T5864] usb 5-1: device descriptor read/64, error -32 [ 519.076952][T10683] netlink: 324 bytes leftover after parsing attributes in process `syz.3.1356'. [ 519.176174][ T5864] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 519.393914][ T5864] usb 5-1: config 0 has no interfaces? [ 519.521657][ T850] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 519.543234][ T5864] usb 5-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 519.561821][ T5864] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 519.575130][ T5864] usb 5-1: Product: syz [ 519.582574][ T5864] usb 5-1: Manufacturer: syz [ 519.589895][ T5864] usb 5-1: SerialNumber: syz [ 519.609975][ T5864] usb 5-1: config 0 descriptor?? [ 519.831206][ T850] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 519.946889][ T850] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 519.974827][ T850] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 520.010980][ T850] usb 2-1: config 0 descriptor?? [ 520.041325][ T850] pwc: Askey VC010 type 2 USB webcam detected. [ 520.650040][T10700] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 522.355183][T10723] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1368'. [ 522.366067][T10723] openvswitch: netlink: nsh attribute has 65532 unknown bytes. [ 522.374521][T10723] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 522.573028][ T5985] usb 5-1: USB disconnect, device number 48 [ 523.639653][T10730] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1371'. [ 524.341216][ T850] pwc: recv_control_msg error -71 req 02 val 2b00 [ 524.377736][ T850] pwc: recv_control_msg error -71 req 02 val 2700 [ 524.390651][ T850] pwc: recv_control_msg error -71 req 02 val 2c00 [ 524.421812][ T850] pwc: recv_control_msg error -71 req 04 val 1000 [ 524.442820][ T850] pwc: recv_control_msg error -71 req 04 val 1300 [ 524.478499][ T850] pwc: recv_control_msg error -71 req 04 val 1400 [ 524.531444][ T850] pwc: recv_control_msg error -71 req 02 val 2000 [ 524.558618][ T850] pwc: recv_control_msg error -71 req 02 val 2100 [ 524.569371][ T850] pwc: recv_control_msg error -71 req 04 val 1500 [ 524.577421][ T850] pwc: recv_control_msg error -71 req 02 val 2500 [ 524.597817][ T850] pwc: recv_control_msg error -71 req 02 val 2400 [ 524.795701][ T850] pwc: recv_control_msg error -71 req 02 val 2600 [ 524.853076][ T850] pwc: recv_control_msg error -71 req 02 val 2900 [ 524.860812][ T850] pwc: recv_control_msg error -71 req 02 val 2800 [ 524.868787][ T5985] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 524.880911][ T850] pwc: recv_control_msg error -71 req 04 val 1100 [ 524.914541][ T850] pwc: recv_control_msg error -71 req 04 val 1200 [ 524.953601][ T850] pwc: Registered as video103. [ 524.985426][ T850] input: PWC snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/input/input20 [ 525.007831][ T5985] usb 5-1: device descriptor read/64, error -71 [ 525.064683][ T850] usb 2-1: USB disconnect, device number 44 [ 525.272877][ T5985] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 525.335614][T10753] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1378'. [ 525.345743][T10753] netlink: 56 bytes leftover after parsing attributes in process `syz.3.1378'. [ 525.424296][ T5985] usb 5-1: device descriptor read/64, error -71 [ 525.538685][ T5985] usb usb5-port1: attempt power cycle [ 525.927029][ T5985] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 526.016289][ T5985] usb 5-1: device descriptor read/8, error -71 [ 526.117793][T10762] netlink: 65051 bytes leftover after parsing attributes in process `syz.0.1381'. [ 526.146998][ T929] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 526.317177][ T5985] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 526.338689][ T929] usb 4-1: Using ep0 maxpacket: 8 [ 526.362026][ T929] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 526.384421][T10766] netlink: 324 bytes leftover after parsing attributes in process `syz.2.1383'. [ 526.396636][ T929] usb 4-1: config 0 interface 0 has no altsetting 0 [ 526.396669][ T5985] usb 5-1: device descriptor read/8, error -71 [ 526.433789][ T929] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 526.446714][ T929] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.456249][ T929] usb 4-1: Product: syz [ 526.476261][ T929] usb 4-1: Manufacturer: syz [ 526.496463][ T929] usb 4-1: SerialNumber: syz [ 526.514777][ T929] usb 4-1: config 0 descriptor?? [ 526.545589][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 526.577544][ T5985] usb usb5-port1: unable to enumerate USB device [ 527.011789][ T929] snd_usb_toneport 4-1:0.0: cannot get proper max packet size [ 527.029955][ T929] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 527.045954][ T929] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 527.676875][ T5864] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 527.851293][T10780] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1387'. [ 527.873569][ T5864] usb 3-1: config 0 has no interfaces? [ 527.954735][ T5864] usb 3-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 528.150928][ T5864] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 528.220860][ T5864] usb 3-1: Product: syz [ 528.341072][ T5864] usb 3-1: Manufacturer: syz [ 528.437034][ T5864] usb 3-1: SerialNumber: syz [ 528.548731][ T5864] usb 3-1: config 0 descriptor?? [ 528.563469][ T929] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 528.863847][ T929] usb 5-1: device descriptor read/64, error -71 [ 529.004315][ T5985] usb 4-1: USB disconnect, device number 51 [ 529.116980][ T929] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 529.246888][ T929] usb 5-1: device descriptor read/64, error -71 [ 529.652716][ T929] usb usb5-port1: attempt power cycle [ 529.904686][ T5985] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 530.006973][ T929] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 530.047848][ T929] usb 5-1: device descriptor read/8, error -71 [ 530.069363][ T5985] usb 4-1: config 0 has no interfaces? [ 530.082981][ T5985] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 530.092984][ T5985] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 530.102668][ T5985] usb 4-1: Product: syz [ 530.229212][ T5985] usb 4-1: Manufacturer: syz [ 530.282490][ T5985] usb 4-1: SerialNumber: syz [ 530.294514][ T5985] usb 4-1: config 0 descriptor?? [ 530.368449][ T929] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 530.397805][ T929] usb 5-1: device descriptor read/8, error -71 [ 530.515415][T10795] CIFS: iocharset name too long [ 530.547388][ T929] usb usb5-port1: unable to enumerate USB device [ 530.901804][ T929] usb 3-1: USB disconnect, device number 53 [ 531.363002][T10814] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1395'. [ 531.648222][ T929] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 531.917147][ T929] usb 3-1: Using ep0 maxpacket: 32 [ 531.926224][ T929] usb 3-1: config 0 has an invalid interface number: 184 but max is 0 [ 532.151753][ T929] usb 3-1: config 0 has no interface number 0 [ 532.379022][ T929] usb 3-1: config 0 interface 184 has no altsetting 0 [ 532.414605][ T929] usb 3-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 532.439523][ T929] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.448609][ T929] usb 3-1: Product: syz [ 532.453039][ T929] usb 3-1: Manufacturer: syz [ 532.541502][ T929] usb 3-1: SerialNumber: syz [ 532.584864][ T929] usb 3-1: config 0 descriptor?? [ 532.631869][ T929] smsc75xx v1.0.0 [ 532.649699][ T929] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 532.709369][ T929] smsc75xx 3-1:0.184: probe with driver smsc75xx failed with error -22 [ 532.756207][ T5985] usb 4-1: USB disconnect, device number 52 [ 533.230643][T10824] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1400'. [ 534.240062][ T929] usb 3-1: USB disconnect, device number 54 [ 534.707050][ T5864] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 534.763760][ T5985] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 535.016037][ T5864] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 535.027207][ T5864] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.039531][ T5864] usb 4-1: Product: syz [ 535.048567][ T5864] usb 4-1: Manufacturer: syz [ 535.055000][ T5864] usb 4-1: SerialNumber: syz [ 535.065708][ T5985] usb 2-1: config 0 has no interfaces? [ 535.104091][ T5864] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 535.124221][ T5985] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 535.186707][ T5985] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.234924][ T5985] usb 2-1: Product: syz [ 535.259496][ T5985] usb 2-1: Manufacturer: syz [ 535.285708][ T5985] usb 2-1: SerialNumber: syz [ 535.310139][ T5985] usb 2-1: config 0 descriptor?? [ 535.412906][ T929] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 535.672217][T10847] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1404'. [ 535.682709][T10847] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1404'. [ 535.736620][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 535.736689][ T30] audit: type=1400 audit(1754689331.325:62): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=10838 comm="syz.1.1404" [ 536.506949][ T929] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 536.514863][ T929] ath9k_htc: Failed to initialize the device [ 536.557750][ T929] usb 4-1: ath9k_htc: USB layer deinitialized [ 537.419147][ T5949] usb 4-1: USB disconnect, device number 53 [ 537.465754][T10865] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1410'. [ 537.500950][T10865] openvswitch: netlink: nsh attribute has 65532 unknown bytes. [ 537.610741][T10865] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 537.904812][T10877] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1415'. [ 537.975453][ T30] audit: type=1326 audit(1754689333.615:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.136399][ T30] audit: type=1326 audit(1754689333.615:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=327 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.173022][ T5985] usb 2-1: USB disconnect, device number 45 [ 538.294606][ T30] audit: type=1326 audit(1754689333.615:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.475923][ T30] audit: type=1326 audit(1754689333.625:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.503605][ T30] audit: type=1326 audit(1754689333.625:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.530504][ T30] audit: type=1326 audit(1754689333.625:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=228 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.556478][ T30] audit: type=1326 audit(1754689333.625:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.597742][ T30] audit: type=1326 audit(1754689333.655:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=299 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.627844][ T30] audit: type=1326 audit(1754689333.655:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10876 comm="syz.3.1415" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67ef8ebe9 code=0x7ffc0000 [ 538.706878][ T5949] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 539.092717][ T5949] usb 4-1: config 0 has no interfaces? [ 539.143812][ T5949] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 539.202118][ T5949] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 539.262282][ T5949] usb 4-1: Product: syz [ 539.266718][ T5949] usb 4-1: Manufacturer: syz [ 539.473882][ T5949] usb 4-1: SerialNumber: syz [ 539.509998][ T5949] usb 4-1: config 0 descriptor?? [ 539.552740][T10898] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1420'. [ 540.227569][T10906] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1422'. [ 540.237717][T10906] netlink: 56 bytes leftover after parsing attributes in process `syz.2.1422'. [ 541.324463][T10918] netlink: 324 bytes leftover after parsing attributes in process `syz.0.1426'. [ 541.416973][T10918] FAULT_INJECTION: forcing a failure. [ 541.416973][T10918] name failslab, interval 1, probability 0, space 0, times 0 [ 541.487505][T10918] CPU: 1 UID: 0 PID: 10918 Comm: syz.0.1426 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 541.487537][T10918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 541.487550][T10918] Call Trace: [ 541.487559][T10918] [ 541.487568][T10918] dump_stack_lvl+0x189/0x250 [ 541.487599][T10918] ? __pfx____ratelimit+0x10/0x10 [ 541.487624][T10918] ? __pfx_dump_stack_lvl+0x10/0x10 [ 541.487648][T10918] ? __pfx__printk+0x10/0x10 [ 541.487681][T10918] ? __nla_validate_parse+0x251c/0x2d40 [ 541.487717][T10918] should_fail_ex+0x414/0x560 [ 541.487743][T10918] should_failslab+0xa8/0x100 [ 541.487774][T10918] kmem_cache_alloc_noprof+0x73/0x3c0 [ 541.487799][T10918] ? xfrm_state_alloc+0x24/0x2f0 [ 541.487830][T10918] xfrm_state_alloc+0x24/0x2f0 [ 541.487857][T10918] xfrm_add_sa+0x17d1/0x4070 [ 541.487888][T10918] ? __pfx_xfrm_add_sa+0x10/0x10 [ 541.487905][T10918] ? apparmor_capable+0x137/0x1b0 [ 541.487932][T10918] ? __nla_parse+0x40/0x60 [ 541.487963][T10918] xfrm_user_rcv_msg+0x7a0/0xab0 [ 541.487990][T10918] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 541.488050][T10918] ? __pfx___mutex_trylock_common+0x10/0x10 [ 541.488079][T10918] ? rcu_is_watching+0x15/0xb0 [ 541.488100][T10918] ? trace_contention_end+0x39/0x120 [ 541.488121][T10918] ? __mutex_lock+0x335/0x1360 [ 541.488155][T10918] netlink_rcv_skb+0x208/0x470 [ 541.488183][T10918] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 541.488205][T10918] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 541.488248][T10918] ? netlink_deliver_tap+0x2e/0x1b0 [ 541.488281][T10918] ? netlink_deliver_tap+0x2e/0x1b0 [ 541.488308][T10918] xfrm_netlink_rcv+0x79/0x90 [ 541.488328][T10918] netlink_unicast+0x82c/0x9e0 [ 541.488362][T10918] ? __pfx_netlink_unicast+0x10/0x10 [ 541.488387][T10918] ? netlink_sendmsg+0x642/0xb30 [ 541.488410][T10918] ? skb_put+0x11b/0x210 [ 541.488441][T10918] netlink_sendmsg+0x805/0xb30 [ 541.488478][T10918] ? __pfx_netlink_sendmsg+0x10/0x10 [ 541.488508][T10918] ? aa_sock_msg_perm+0xf1/0x1d0 [ 541.488536][T10918] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 541.488564][T10918] ? __pfx_netlink_sendmsg+0x10/0x10 [ 541.488590][T10918] __sock_sendmsg+0x21c/0x270 [ 541.488616][T10918] ____sys_sendmsg+0x505/0x830 [ 541.488652][T10918] ? __pfx_____sys_sendmsg+0x10/0x10 [ 541.488693][T10918] ? import_iovec+0x74/0xa0 [ 541.488716][T10918] ___sys_sendmsg+0x21f/0x2a0 [ 541.488748][T10918] ? __pfx____sys_sendmsg+0x10/0x10 [ 541.488820][T10918] ? __fget_files+0x2a/0x420 [ 541.488848][T10918] ? __fget_files+0x3a0/0x420 [ 541.488888][T10918] __x64_sys_sendmsg+0x19b/0x260 [ 541.488920][T10918] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 541.488960][T10918] ? __pfx_ksys_write+0x10/0x10 [ 541.488983][T10918] ? rcu_is_watching+0x15/0xb0 [ 541.489007][T10918] ? do_syscall_64+0xbe/0x3b0 [ 541.489038][T10918] do_syscall_64+0xfa/0x3b0 [ 541.489060][T10918] ? lockdep_hardirqs_on+0x9c/0x150 [ 541.489083][T10918] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.489103][T10918] ? clear_bhb_loop+0x60/0xb0 [ 541.489138][T10918] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.489158][T10918] RIP: 0033:0x7f3c6298ebe9 [ 541.489177][T10918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 541.489194][T10918] RSP: 002b:00007f3c63826038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 541.489217][T10918] RAX: ffffffffffffffda RBX: 00007f3c62bb5fa0 RCX: 00007f3c6298ebe9 [ 541.489231][T10918] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 541.489244][T10918] RBP: 00007f3c63826090 R08: 0000000000000000 R09: 0000000000000000 [ 541.489256][T10918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 541.489278][T10918] R13: 00007f3c62bb6038 R14: 00007f3c62bb5fa0 R15: 00007f3c62cdfa28 [ 541.489312][T10918] [ 541.997313][ T5985] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 542.118565][ T850] usb 4-1: USB disconnect, device number 54 [ 542.257513][ T5985] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 542.277089][ T5985] usb 2-1: config 0 has no interfaces? [ 542.292822][ T5985] usb 2-1: New USB device found, idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 542.314292][ T5985] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 542.324293][ T5985] usb 2-1: Product: syz [ 542.334406][ T5985] usb 2-1: Manufacturer: syz [ 542.364808][ T5985] usb 2-1: SerialNumber: syz [ 542.378958][ T5985] usb 2-1: config 0 descriptor?? [ 543.016018][T10940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 543.033297][T10940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 543.376060][T10951] kvm: pic: non byte write [ 543.394597][T10954] netlink: 324 bytes leftover after parsing attributes in process `syz.3.1436'. [ 544.123639][ T5985] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 544.287661][ T5985] usb 1-1: Using ep0 maxpacket: 32 [ 544.339168][ T5985] usb 1-1: New USB device found, idVendor=0483, idProduct=3747, bcdDevice= 0.02 [ 544.409636][ T5985] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.440756][ T5985] usb 1-1: Product: syz [ 544.524305][ T5985] usb 1-1: Manufacturer: syz [ 544.571759][ T5985] usb 1-1: SerialNumber: syz [ 544.615590][ T5985] usb 1-1: config 0 descriptor?? [ 544.659151][ T5985] ftdi_sio 1-1:0.0: Ignoring interface reserved for JTAG [ 544.839029][ T929] usb 2-1: USB disconnect, device number 46 [ 545.589937][ T929] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 545.805682][ T929] usb 2-1: config 0 has no interfaces? [ 545.818563][ T929] usb 2-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 545.828731][ T929] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 545.858109][ T929] usb 2-1: Product: syz [ 545.864950][ T850] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 545.872909][ T929] usb 2-1: Manufacturer: syz [ 545.891466][ T929] usb 2-1: SerialNumber: syz [ 545.967189][ T929] usb 2-1: config 0 descriptor?? [ 546.046814][ T850] usb 4-1: Using ep0 maxpacket: 32 [ 546.077331][ T5985] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 546.172266][ T5864] usb 1-1: USB disconnect, device number 45 [ 546.220831][ T850] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 546.266999][ T850] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 546.312655][ T5985] usb 3-1: config 0 has no interfaces? [ 546.323094][ T850] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 546.338044][ T5985] usb 3-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 546.379749][ T5985] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 546.401797][ T850] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 546.429941][ T5985] usb 3-1: Product: syz [ 546.434225][ T850] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 546.446264][ T5985] usb 3-1: Manufacturer: syz [ 546.451703][ T5985] usb 3-1: SerialNumber: syz [ 546.460616][ T850] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 546.478797][ T850] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 546.496263][ T5985] usb 3-1: config 0 descriptor?? [ 546.544577][ T850] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 546.677756][ T850] usb 4-1: config 0 descriptor?? [ 546.905851][ T9] usb 4-1: USB disconnect, device number 55 [ 547.606857][ T9] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 547.756915][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 547.770221][ T9] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 547.792667][ T9] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 547.810639][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 547.834879][ T9] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 547.866974][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 547.893957][ T9] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 548.103904][ T850] usb 2-1: USB disconnect, device number 47 [ 548.160955][ T9] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 548.200080][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 548.270617][ T9] usb 4-1: config 0 descriptor?? [ 548.726079][ T850] usb 3-1: USB disconnect, device number 55 [ 548.866008][T11004] FAULT_INJECTION: forcing a failure. [ 548.866008][T11004] name failslab, interval 1, probability 0, space 0, times 0 [ 548.889394][T11004] CPU: 0 UID: 0 PID: 11004 Comm: syz.2.1449 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 548.889426][T11004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 548.889439][T11004] Call Trace: [ 548.889447][T11004] [ 548.889456][T11004] dump_stack_lvl+0x189/0x250 [ 548.889486][T11004] ? __pfx____ratelimit+0x10/0x10 [ 548.889511][T11004] ? __pfx_dump_stack_lvl+0x10/0x10 [ 548.889535][T11004] ? __pfx__printk+0x10/0x10 [ 548.889568][T11004] ? __pfx___might_resched+0x10/0x10 [ 548.889593][T11004] should_fail_ex+0x414/0x560 [ 548.889621][T11004] ? traverse+0xd9/0x570 [ 548.889642][T11004] should_failslab+0xa8/0x100 [ 548.889683][T11004] __kvmalloc_node_noprof+0x161/0x5f0 [ 548.889711][T11004] ? traverse+0xd9/0x570 [ 548.889739][T11004] traverse+0xd9/0x570 [ 548.889765][T11004] ? aa_file_perm+0x13a/0x1550 [ 548.889797][T11004] ? aa_file_perm+0x13a/0x1550 [ 548.889828][T11004] seq_read_iter+0xcfe/0xe10 [ 548.889863][T11004] ? __asan_memset+0x22/0x50 [ 548.889893][T11004] seq_read+0x2e2/0x3d0 [ 548.889914][T11004] ? __lock_acquire+0xab9/0xd20 [ 548.889952][T11004] ? __pfx_seq_read+0x10/0x10 [ 548.889995][T11004] ? __pfx_seq_read+0x10/0x10 [ 548.890015][T11004] proc_reg_read+0x1e9/0x2e0 [ 548.890046][T11004] vfs_readv+0x5aa/0x850 [ 548.890065][T11004] ? __pfx_proc_reg_read+0x10/0x10 [ 548.890098][T11004] ? __pfx_vfs_readv+0x10/0x10 [ 548.890135][T11004] ? __fget_files+0x2a/0x420 [ 548.890168][T11004] ? __fget_files+0x3a0/0x420 [ 548.890209][T11004] ? __fget_files+0x2a/0x420 [ 548.890248][T11004] __x64_sys_preadv+0x197/0x2a0 [ 548.890278][T11004] ? __pfx___x64_sys_preadv+0x10/0x10 [ 548.890302][T11004] ? rcu_is_watching+0x15/0xb0 [ 548.890327][T11004] ? do_syscall_64+0xbe/0x3b0 [ 548.890354][T11004] do_syscall_64+0xfa/0x3b0 [ 548.890377][T11004] ? lockdep_hardirqs_on+0x9c/0x150 [ 548.890400][T11004] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.890420][T11004] ? clear_bhb_loop+0x60/0xb0 [ 548.890443][T11004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.890463][T11004] RIP: 0033:0x7f974df8ebe9 [ 548.890481][T11004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 548.890498][T11004] RSP: 002b:00007f974ed31038 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 548.890521][T11004] RAX: ffffffffffffffda RBX: 00007f974e1b5fa0 RCX: 00007f974df8ebe9 [ 548.890537][T11004] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000003 [ 548.890549][T11004] RBP: 00007f974ed31090 R08: 0000000000000000 R09: 0000000000000000 [ 548.890560][T11004] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000001 [ 548.890571][T11004] R13: 00007f974e1b6038 R14: 00007f974e1b5fa0 R15: 00007f974e2dfa28 [ 548.890604][T11004] [ 549.858939][ T5949] usb 4-1: USB disconnect, device number 56 [ 550.104410][T11022] netlink: 324 bytes leftover after parsing attributes in process `syz.4.1454'. [ 550.627981][T11030] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1457'. [ 552.036954][ T5864] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 552.456310][T11051] FAULT_INJECTION: forcing a failure. [ 552.456310][T11051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 552.487011][T11051] CPU: 1 UID: 0 PID: 11051 Comm: syz.3.1462 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 552.487043][T11051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 552.487054][T11051] Call Trace: [ 552.487059][T11051] [ 552.487066][T11051] dump_stack_lvl+0x189/0x250 [ 552.487086][T11051] ? __pfx____ratelimit+0x10/0x10 [ 552.487101][T11051] ? __pfx_dump_stack_lvl+0x10/0x10 [ 552.487115][T11051] ? __pfx__printk+0x10/0x10 [ 552.487139][T11051] should_fail_ex+0x414/0x560 [ 552.487156][T11051] _copy_to_user+0x31/0xb0 [ 552.487169][T11051] simple_read_from_buffer+0xe1/0x170 [ 552.487199][T11051] proc_fail_nth_read+0x1b3/0x220 [ 552.487215][T11051] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 552.487230][T11051] ? rw_verify_area+0x2a6/0x4d0 [ 552.487248][T11051] ? __lock_acquire+0xab9/0xd20 [ 552.487264][T11051] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 552.487281][T11051] vfs_read+0x200/0x980 [ 552.487295][T11051] ? fdget_pos+0x247/0x320 [ 552.487308][T11051] ? __pfx___mutex_lock+0x10/0x10 [ 552.487324][T11051] ? __pfx_vfs_read+0x10/0x10 [ 552.487340][T11051] ? __fget_files+0x2a/0x420 [ 552.487359][T11051] ? __fget_files+0x3a0/0x420 [ 552.487375][T11051] ? __fget_files+0x2a/0x420 [ 552.487397][T11051] ksys_read+0x145/0x250 [ 552.487414][T11051] ? __pfx_ksys_read+0x10/0x10 [ 552.487430][T11051] ? rcu_is_watching+0x15/0xb0 [ 552.487445][T11051] ? do_syscall_64+0xbe/0x3b0 [ 552.487462][T11051] do_syscall_64+0xfa/0x3b0 [ 552.487476][T11051] ? lockdep_hardirqs_on+0x9c/0x150 [ 552.487489][T11051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.487501][T11051] ? clear_bhb_loop+0x60/0xb0 [ 552.487515][T11051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.487527][T11051] RIP: 0033:0x7fe67ef8d5fc [ 552.487539][T11051] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 552.487550][T11051] RSP: 002b:00007fe67fed1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 552.487564][T11051] RAX: ffffffffffffffda RBX: 00007fe67f1b5fa0 RCX: 00007fe67ef8d5fc [ 552.487573][T11051] RDX: 000000000000000f RSI: 00007fe67fed10a0 RDI: 0000000000000004 [ 552.487580][T11051] RBP: 00007fe67fed1090 R08: 0000000000000000 R09: 0000000000000000 [ 552.487588][T11051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 552.487595][T11051] R13: 00007fe67f1b6038 R14: 00007fe67f1b5fa0 R15: 00007fe67f2dfa28 [ 552.487613][T11051] [ 552.820736][ T5864] usb 1-1: config 0 has no interfaces? [ 552.832944][ T5864] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 552.844827][ T5864] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 552.855202][ T5864] usb 1-1: Product: syz [ 552.859476][ T5864] usb 1-1: Manufacturer: syz [ 552.864292][ T5864] usb 1-1: SerialNumber: syz [ 552.968251][ T5864] usb 1-1: config 0 descriptor?? [ 553.757120][ T5864] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 553.917039][ T5864] usb 4-1: Using ep0 maxpacket: 32 [ 553.997044][ T5864] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 554.045262][ T5864] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 554.067243][ T30] audit: type=1326 audit(1754689349.695:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.146466][ T30] audit: type=1326 audit(1754689349.695:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.285416][ T5864] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 554.314559][ T5864] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 554.355489][ T5864] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 554.386904][ T5864] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 554.402684][ T30] audit: type=1326 audit(1754689349.695:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.465317][ T5864] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 554.514964][ T5864] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.515976][ T30] audit: type=1326 audit(1754689349.695:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=20 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.619657][ T5864] usb 4-1: config 0 descriptor?? [ 554.643608][ T30] audit: type=1326 audit(1754689349.695:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.708272][ T30] audit: type=1326 audit(1754689349.705:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.780629][ T5985] usb 1-1: USB disconnect, device number 46 [ 554.832512][ T30] audit: type=1326 audit(1754689349.715:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.866003][ T30] audit: type=1326 audit(1754689349.715:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.903627][ T30] audit: type=1326 audit(1754689349.775:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 554.957920][ T5949] usb 4-1: USB disconnect, device number 57 [ 555.079543][T11076] netlink: 68 bytes leftover after parsing attributes in process `syz.0.1469'. [ 555.096527][ T30] audit: type=1326 audit(1754689349.775:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11068 comm="syz.4.1468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4cbd78ebe9 code=0x7ffc0000 [ 555.208421][T11076] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1469'. [ 555.443077][ T5985] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 555.626184][T11084] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1472'. [ 555.666956][ T5985] usb 4-1: Using ep0 maxpacket: 32 [ 555.685560][ T5985] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 555.724995][ T5985] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 555.772190][ T5985] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 555.813282][ T5985] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 555.830378][ T5985] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 555.850839][ T5985] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 555.955473][ T5985] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 555.971693][ T5985] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 555.997271][ T5985] usb 4-1: config 0 descriptor?? [ 556.213741][T11092] FAULT_INJECTION: forcing a failure. [ 556.213741][T11092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 556.240116][T11092] CPU: 1 UID: 0 PID: 11092 Comm: syz.1.1474 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 556.240144][T11092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 556.240154][T11092] Call Trace: [ 556.240161][T11092] [ 556.240168][T11092] dump_stack_lvl+0x189/0x250 [ 556.240200][T11092] ? __pfx____ratelimit+0x10/0x10 [ 556.240226][T11092] ? __pfx_dump_stack_lvl+0x10/0x10 [ 556.240259][T11092] ? __pfx__printk+0x10/0x10 [ 556.240294][T11092] ? __might_fault+0xb0/0x130 [ 556.240428][T11092] should_fail_ex+0x414/0x560 [ 556.240457][T11092] _copy_from_user+0x2d/0xb0 [ 556.240478][T11092] do_fb_ioctl+0x329/0x750 [ 556.240501][T11092] ? __pfx_do_fb_ioctl+0x10/0x10 [ 556.240573][T11092] ? __fget_files+0x2a/0x420 [ 556.240606][T11092] ? __fget_files+0x3a0/0x420 [ 556.240642][T11092] ? __fget_files+0x2a/0x420 [ 556.240680][T11092] ? bpf_lsm_file_ioctl+0x9/0x20 [ 556.240705][T11092] ? __pfx_fb_ioctl+0x10/0x10 [ 556.240732][T11092] __se_sys_ioctl+0xfc/0x170 [ 556.240760][T11092] do_syscall_64+0xfa/0x3b0 [ 556.240783][T11092] ? lockdep_hardirqs_on+0x9c/0x150 [ 556.240806][T11092] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.240826][T11092] ? clear_bhb_loop+0x60/0xb0 [ 556.240852][T11092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.240872][T11092] RIP: 0033:0x7fa09698ebe9 [ 556.240892][T11092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 556.240909][T11092] RSP: 002b:00007fa097858038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.240932][T11092] RAX: ffffffffffffffda RBX: 00007fa096bb5fa0 RCX: 00007fa09698ebe9 [ 556.240948][T11092] RDX: 0000200000000040 RSI: 0000000000004601 RDI: 0000000000000003 [ 556.240961][T11092] RBP: 00007fa097858090 R08: 0000000000000000 R09: 0000000000000000 [ 556.240973][T11092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 556.240985][T11092] R13: 00007fa096bb6038 R14: 00007fa096bb5fa0 R15: 00007fa096cdfa28 [ 556.241019][T11092] [ 557.146940][ T5864] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 557.309702][ T5864] usb 5-1: config 0 has no interfaces? [ 557.320186][ T5864] usb 5-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 557.329794][ T5864] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 557.363654][ T5864] usb 5-1: Product: syz [ 557.396400][ T5864] usb 5-1: Manufacturer: syz [ 557.416161][ T5864] usb 5-1: SerialNumber: syz [ 557.458135][ T5864] usb 5-1: config 0 descriptor?? [ 557.576670][ T5864] usb 4-1: USB disconnect, device number 58 [ 559.890776][ T5985] usb 5-1: USB disconnect, device number 57 [ 560.466947][ T5864] usb 5-1: new full-speed USB device number 58 using dummy_hcd [ 560.734386][ T5864] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 560.751129][ T5864] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 560.784318][ T5864] usb 5-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 560.989600][ T5864] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 561.042305][ T5864] usb 5-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 561.062759][ T5864] usb 5-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 561.082014][ T5864] usb 5-1: Manufacturer: syz [ 561.103473][ T5864] usb 5-1: config 0 descriptor?? [ 561.865817][T11158] openvswitch: netlink: Unexpected mask (mask=200040, allowed=10048) [ 562.312108][ T850] usb 5-1: USB disconnect, device number 58 [ 563.347600][T11175] netlink: 324 bytes leftover after parsing attributes in process `syz.0.1494'. [ 563.382365][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.389115][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.613985][T11172] ======================================================= [ 563.613985][T11172] WARNING: The mand mount option has been deprecated and [ 563.613985][T11172] and is ignored by this kernel. Remove the mand [ 563.613985][T11172] option from the mount to silence this warning. [ 563.613985][T11172] ======================================================= [ 563.650650][ C1] vkms_vblank_simulate: vblank timer overrun [ 563.966956][ T5864] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 564.128631][ T5864] usb 5-1: config 0 has an invalid interface number: 65 but max is 0 [ 564.137254][ T5864] usb 5-1: config 0 has no interface number 0 [ 564.157239][ T5864] usb 5-1: New USB device found, idVendor=055f, idProduct=c420, bcdDevice=6a.33 [ 564.222780][ T5864] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 564.354365][ T5864] usb 5-1: config 0 descriptor?? [ 564.626953][ T5864] usb 5-1: string descriptor 0 read error: -71 [ 564.640770][ T5864] gspca_main: sunplus-2.14.0 probing 055f:c420 [ 564.676473][ T5864] gspca_sunplus: reg_w_riv err -71 [ 564.703114][ T5864] sunplus 5-1:0.65: probe with driver sunplus failed with error -71 [ 564.806517][ T5864] usb 5-1: USB disconnect, device number 59 [ 565.485792][T11193] ip6tnl0: left allmulticast mode [ 566.297602][T11206] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1501'. [ 566.496223][T11206] openvswitch: netlink: nsh attribute has 65532 unknown bytes. [ 566.686311][T11206] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 566.699029][T11203] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1501'. [ 566.944378][T11210] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1502'. [ 567.095205][T11210] netlink: 'syz.2.1502': attribute type 2 has an invalid length. [ 567.757555][ T929] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 568.176914][ T929] usb 4-1: Using ep0 maxpacket: 32 [ 568.200808][ T929] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 568.211881][ T929] usb 4-1: config 0 has no interface number 0 [ 568.432016][T11233] syz.4.1508: attempt to access beyond end of device [ 568.432016][T11233] nbd0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 568.477225][ T929] usb 4-1: config 0 interface 184 has no altsetting 0 [ 568.528020][ T929] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 568.537771][ T929] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 568.642932][ T929] usb 4-1: Product: syz [ 568.650131][ T929] usb 4-1: Manufacturer: syz [ 568.665202][ T929] usb 4-1: SerialNumber: syz [ 568.724917][ T929] usb 4-1: config 0 descriptor?? [ 568.738294][ T929] smsc75xx v1.0.0 [ 569.343093][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -61 [ 569.355382][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 569.544224][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 569.594868][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -32 [ 569.639377][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 569.653451][ T929] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -32 [ 569.681815][ T929] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -32 [ 570.617159][ T850] usb 4-1: USB disconnect, device number 59 [ 571.329070][T11264] syzkaller0: entered promiscuous mode [ 571.346607][T11264] syzkaller0: entered allmulticast mode [ 571.376895][ T929] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 571.469839][T11264] tipc: Enabled bearer , priority 0 [ 571.491505][T11263] tipc: Resetting bearer [ 571.539602][ T929] usb 4-1: Using ep0 maxpacket: 16 [ 571.577366][ T929] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 571.619390][ T929] usb 4-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 571.619853][T11263] tipc: Disabling bearer [ 571.629777][ T929] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 571.654181][ T929] usb 4-1: Product: syz [ 571.684715][ T929] usb 4-1: Manufacturer: syz [ 571.698500][ T929] usb 4-1: SerialNumber: syz [ 571.714322][ T929] usb 4-1: config 0 descriptor?? [ 571.771905][ T929] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 571.822613][ T929] em28xx 4-1:0.0: DVB interface 0 found: bulk [ 572.193837][T11283] netlink: 324 bytes leftover after parsing attributes in process `syz.0.1523'. [ 572.376308][ T929] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 572.450473][T11289] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1525'. [ 572.482557][ T929] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 572.520002][ T929] em28xx 4-1:0.0: board has no eeprom [ 572.857056][ T929] em28xx 4-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 572.880657][ T929] em28xx 4-1:0.0: dvb set to bulk mode. [ 572.895116][ T5949] em28xx 4-1:0.0: Binding DVB extension [ 573.310190][T11287] netlink: 'syz.3.1517': attribute type 33 has an invalid length. [ 573.321726][T11261] netlink: 'syz.3.1517': attribute type 33 has an invalid length. [ 573.343652][T11287] (unnamed net_device) (uninitialized): option broadcast_neighbor: mode dependency failed, not supported in mode balance-rr(0) [ 573.454907][T11261] (unnamed net_device) (uninitialized): option broadcast_neighbor: mode dependency failed, not supported in mode balance-rr(0) [ 573.592445][ T850] usb 4-1: USB disconnect, device number 60 [ 573.685322][ T850] em28xx 4-1:0.0: Disconnecting em28xx [ 573.827974][ T5949] em28xx 4-1:0.0: Registering input extension [ 573.856852][ T850] em28xx 4-1:0.0: Closing input extension [ 573.907345][ T850] em28xx 4-1:0.0: Freeing device [ 574.432636][T11325] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1536'. [ 574.631536][ T850] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 574.928491][ T850] usb 5-1: Using ep0 maxpacket: 8 [ 574.968541][ T5985] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 575.016906][ T5949] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 575.028114][ T850] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 575.076951][ T850] usb 5-1: config 0 interface 0 has no altsetting 0 [ 575.122891][ T850] usb 5-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=bc.76 [ 575.136466][ T850] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 575.152298][ T850] usb 5-1: Product: syz [ 575.166069][ T850] usb 5-1: Manufacturer: syz [ 575.173413][ T850] usb 5-1: SerialNumber: syz [ 575.194215][ T850] usb 5-1: config 0 descriptor?? [ 575.207673][ T850] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 found [ 575.229161][ T5949] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 575.247307][ T5985] usb 4-1: Using ep0 maxpacket: 16 [ 575.258711][ T5949] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 575.420854][ T850] snd_usb_toneport 5-1:0.0: cannot get proper max packet size [ 575.452209][ T5949] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x89 has an invalid bInterval 204, changing to 7 [ 575.453610][ T5985] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 575.502918][ T5949] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid maxpacket 42588, setting to 1024 [ 575.511734][ T850] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 now disconnected [ 575.556100][ T5949] usb 1-1: New USB device found, idVendor=2040, idProduct=2000, bcdDevice=65.72 [ 575.573342][ T5949] usb 1-1: New USB device strings: Mfr=151, Product=0, SerialNumber=0 [ 575.640291][ T850] snd_usb_toneport 5-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 575.668513][ T5985] usb 4-1: New USB device found, idVendor=134c, idProduct=0002, bcdDevice=ec.7e [ 575.688655][ T5985] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 576.179232][ T5949] usb 1-1: Manufacturer: syz [ 576.226211][ T5949] usb 1-1: config 0 descriptor?? [ 576.236680][ T5949] smsusb:smsusb_probe: board id=9, interface number 0 [ 576.256626][ T5949] smsusb:siano_media_device_register: media controller created [ 576.280928][ T5985] usb 4-1: Product: syz [ 576.281747][ T5949] smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed [ 576.294253][ T5949] smsusb:smsusb_init_device: smsusb_start_streaming(...) failed [ 576.308196][ T5949] ------------[ cut here ]------------ [ 576.313817][ T5949] WARNING: CPU: 1 PID: 5949 at mm/slub.c:4790 free_large_kmalloc+0x15c/0x1f0 [ 576.322844][ T5949] Modules linked in: [ 576.327204][ T5949] CPU: 1 UID: 0 PID: 5949 Comm: kworker/1:6 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 576.339274][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 576.350291][ T5949] Workqueue: usb_hub_wq hub_event [ 576.355868][ T5949] RIP: 0010:free_large_kmalloc+0x15c/0x1f0 [ 576.362138][ T5949] Code: 44 89 f6 e8 b6 19 fd ff 65 48 8b 05 9e 9e 87 10 48 3b 44 24 08 75 57 48 83 c4 10 5b 41 5c 41 5e 41 5f 5d e9 46 4a 63 09 cc 90 <0f> 0b 90 65 48 8b 05 79 9e 87 10 48 3b 44 24 08 75 32 48 89 df 48 [ 576.382544][ T5949] RSP: 0018:ffffc90004b16b00 EFLAGS: 00010206 [ 576.389152][ T5949] RAX: 00000000ff000000 RBX: ffffea0000d9d880 RCX: 0000000000000000 [ 576.397388][ T5949] RDX: ffffc9001ee02000 RSI: ffff888036762000 RDI: ffffea0000d9d880 [ 576.406540][ T5949] RBP: 0000000000000100 R08: ffff888078227503 R09: 1ffff1100f044ea0 [ 576.416561][ T5949] R10: dffffc0000000000 R11: ffffed100f044ea1 R12: 1ffff1100b2eca82 [ 576.424917][ T5949] R13: 0000000000000000 R14: ffff888078227560 R15: dffffc0000000000 [ 576.433169][ T5949] FS: 0000000000000000(0000) GS:ffff888125d21000(0000) knlGS:0000000000000000 [ 576.434830][ T5985] usb 4-1: Manufacturer: syz [ 576.442744][ T5949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 576.442772][ T5949] CR2: 000055555ce5f5c8 CR3: 0000000025f3a000 CR4: 00000000003526f0 [ 576.442795][ T5949] Call Trace: [ 576.442807][ T5949] [ 576.442825][ T5949] usb_free_urb+0xd0/0x120 [ 576.442865][ T5949] smsusb_term_device+0x1d6/0x3b0 [ 576.480330][ T5949] smsusb_probe+0x1a04/0x2060 [ 576.485210][ T5949] ? __pfx_smsusb_probe+0x10/0x10 [ 576.490654][ T5949] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 576.496530][ T5949] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 576.503998][ T5949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 576.512827][ T5949] ? __pm_runtime_set_status+0x785/0xa50 [ 576.518792][ T5949] usb_probe_interface+0x665/0xc30 [ 576.524263][ T5949] ? __pfx_usb_probe_interface+0x10/0x10 [ 576.530749][ T5949] really_probe+0x26d/0x9e0 [ 576.535494][ T5949] __driver_probe_device+0x18c/0x2f0 [ 576.535906][T11330] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1537'. [ 576.541212][ T5949] driver_probe_device+0x4f/0x430 [ 576.541277][ T5949] __device_attach_driver+0x2ce/0x530 [ 576.541327][ T5949] bus_for_each_drv+0x24e/0x2e0 [ 576.541378][ T5949] ? __pfx___device_attach_driver+0x10/0x10 [ 576.541432][ T5949] ? __pfx_bus_for_each_drv+0x10/0x10 [ 576.541494][ T5949] __device_attach+0x2b8/0x400 [ 576.541566][ T5949] ? __pfx___device_attach+0x10/0x10 [ 576.541644][ T5949] ? do_raw_spin_unlock+0x122/0x240 [ 576.541701][ T5949] bus_probe_device+0x185/0x260 [ 576.541756][ T5949] device_add+0x7b6/0xb50 [ 576.541827][ T5949] usb_set_configuration+0x1a87/0x20e0 [ 576.541921][ T5949] usb_generic_driver_probe+0x8d/0x150 [ 576.541971][ T5949] usb_probe_device+0x1c1/0x390 [ 576.542023][ T5949] ? __pfx_usb_probe_device+0x10/0x10 [ 576.542069][ T5949] really_probe+0x26d/0x9e0 [ 576.631861][T11330] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1537'. [ 576.636352][ T5949] __driver_probe_device+0x18c/0x2f0 [ 576.651406][ T5949] driver_probe_device+0x4f/0x430 [ 576.657016][ T5949] __device_attach_driver+0x2ce/0x530 [ 576.662804][ T5949] bus_for_each_drv+0x24e/0x2e0 [ 576.667791][ T5949] ? __pfx___device_attach_driver+0x10/0x10 [ 576.673707][ T5949] ? __pfx_bus_for_each_drv+0x10/0x10 [ 576.679300][ T5949] __device_attach+0x2b8/0x400 [ 576.684108][ T5949] ? __pfx___device_attach+0x10/0x10 [ 576.689482][ T5949] ? do_raw_spin_unlock+0x122/0x240 [ 576.694963][ T5949] bus_probe_device+0x185/0x260 [ 576.699881][ T5949] device_add+0x7b6/0xb50 [ 576.704921][ T5949] usb_new_device+0xa39/0x16f0 [ 576.708091][ T5985] usb 4-1: SerialNumber: syz [ 576.711547][ T5949] ? __pfx_usb_new_device+0x10/0x10 [ 576.720750][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.726153][ T5949] ? lockdep_hardirqs_on+0x9c/0x150 [ 576.731450][ T5949] hub_event+0x2958/0x4a20 [ 576.736053][ T5949] ? __pfx_hub_event+0x10/0x10 [ 576.741045][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 576.747149][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.752897][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 576.758796][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 576.765087][ T5949] process_scheduled_works+0xade/0x17b0 [ 576.770914][ T5949] ? __pfx_process_scheduled_works+0x10/0x10 [ 576.777744][ T5949] worker_thread+0x8a0/0xda0 [ 576.782374][ T5949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 576.788782][ T5949] ? __kthread_parkme+0x7b/0x200 [ 576.793914][ T5949] kthread+0x70e/0x8a0 [ 576.798537][ T5949] ? __pfx_worker_thread+0x10/0x10 [ 576.803952][ T5949] ? __pfx_kthread+0x10/0x10 [ 576.810099][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.815529][ T5949] ? lockdep_hardirqs_on+0x9c/0x150 [ 576.822166][ T5949] ? __pfx_kthread+0x10/0x10 [ 576.826843][ T5949] ret_from_fork+0x3fc/0x770 [ 576.831707][ T5949] ? __pfx_ret_from_fork+0x10/0x10 [ 576.836967][ T5949] ? __switch_to_asm+0x39/0x70 [ 576.841836][ T5949] ? __switch_to_asm+0x33/0x70 [ 576.846866][ T5949] ? __pfx_kthread+0x10/0x10 [ 576.851490][ T5949] ret_from_fork_asm+0x1a/0x30 [ 576.856276][ T5949] [ 576.859347][ T5949] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 576.867165][ T5949] CPU: 1 UID: 0 PID: 5949 Comm: kworker/1:6 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) [ 576.879337][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 576.889925][ T5949] Workqueue: usb_hub_wq hub_event [ 576.895224][ T5949] Call Trace: [ 576.898753][ T5949] [ 576.901703][ T5949] dump_stack_lvl+0x99/0x250 [ 576.906311][ T5949] ? __asan_memcpy+0x40/0x70 [ 576.911015][ T5949] ? __pfx_dump_stack_lvl+0x10/0x10 [ 576.916261][ T5949] ? __pfx__printk+0x10/0x10 [ 576.921039][ T5949] vpanic+0x281/0x750 [ 576.925114][ T5949] ? __pfx__printk+0x10/0x10 [ 576.929746][ T5949] ? __pfx_vpanic+0x10/0x10 [ 576.934345][ T5949] ? is_bpf_text_address+0x26/0x2b0 [ 576.939857][ T5949] panic+0xb9/0xc0 [ 576.943889][ T5949] ? __pfx_panic+0x10/0x10 [ 576.948497][ T5949] __warn+0x31b/0x4b0 [ 576.952601][ T5949] ? free_large_kmalloc+0x15c/0x1f0 [ 576.958194][ T5949] ? free_large_kmalloc+0x15c/0x1f0 [ 576.963792][ T5949] report_bug+0x2be/0x4f0 [ 576.968220][ T5949] ? free_large_kmalloc+0x15c/0x1f0 [ 576.973627][ T5949] ? free_large_kmalloc+0x15c/0x1f0 [ 576.978932][ T5949] ? free_large_kmalloc+0x15e/0x1f0 [ 576.984246][ T5949] handle_bug+0x84/0x160 [ 576.988592][ T5949] exc_invalid_op+0x1a/0x50 [ 576.993201][ T5949] asm_exc_invalid_op+0x1a/0x20 [ 576.998181][ T5949] RIP: 0010:free_large_kmalloc+0x15c/0x1f0 [ 577.004170][ T5949] Code: 44 89 f6 e8 b6 19 fd ff 65 48 8b 05 9e 9e 87 10 48 3b 44 24 08 75 57 48 83 c4 10 5b 41 5c 41 5e 41 5f 5d e9 46 4a 63 09 cc 90 <0f> 0b 90 65 48 8b 05 79 9e 87 10 48 3b 44 24 08 75 32 48 89 df 48 [ 577.024407][ T5949] RSP: 0018:ffffc90004b16b00 EFLAGS: 00010206 [ 577.030869][ T5949] RAX: 00000000ff000000 RBX: ffffea0000d9d880 RCX: 0000000000000000 [ 577.039040][ T5949] RDX: ffffc9001ee02000 RSI: ffff888036762000 RDI: ffffea0000d9d880 [ 577.047392][ T5949] RBP: 0000000000000100 R08: ffff888078227503 R09: 1ffff1100f044ea0 [ 577.055621][ T5949] R10: dffffc0000000000 R11: ffffed100f044ea1 R12: 1ffff1100b2eca82 [ 577.064379][ T5949] R13: 0000000000000000 R14: ffff888078227560 R15: dffffc0000000000 [ 577.072570][ T5949] usb_free_urb+0xd0/0x120 [ 577.077209][ T5949] smsusb_term_device+0x1d6/0x3b0 [ 577.082450][ T5949] smsusb_probe+0x1a04/0x2060 [ 577.087438][ T5949] ? __pfx_smsusb_probe+0x10/0x10 [ 577.092665][ T5949] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 577.098410][ T5949] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 577.104398][ T5949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 577.111195][ T5949] ? __pm_runtime_set_status+0x785/0xa50 [ 577.117175][ T5949] usb_probe_interface+0x665/0xc30 [ 577.122416][ T5949] ? __pfx_usb_probe_interface+0x10/0x10 [ 577.128562][ T5949] really_probe+0x26d/0x9e0 [ 577.133351][ T5949] __driver_probe_device+0x18c/0x2f0 [ 577.138885][ T5949] driver_probe_device+0x4f/0x430 [ 577.144309][ T5949] __device_attach_driver+0x2ce/0x530 [ 577.149803][ T5949] bus_for_each_drv+0x24e/0x2e0 [ 577.154880][ T5949] ? __pfx___device_attach_driver+0x10/0x10 [ 577.160924][ T5949] ? __pfx_bus_for_each_drv+0x10/0x10 [ 577.166608][ T5949] __device_attach+0x2b8/0x400 [ 577.171487][ T5949] ? __pfx___device_attach+0x10/0x10 [ 577.177075][ T5949] ? do_raw_spin_unlock+0x122/0x240 [ 577.182458][ T5949] bus_probe_device+0x185/0x260 [ 577.187322][ T5949] device_add+0x7b6/0xb50 [ 577.191830][ T5949] usb_set_configuration+0x1a87/0x20e0 [ 577.197736][ T5949] usb_generic_driver_probe+0x8d/0x150 [ 577.203366][ T5949] usb_probe_device+0x1c1/0x390 [ 577.208217][ T5949] ? __pfx_usb_probe_device+0x10/0x10 [ 577.213786][ T5949] really_probe+0x26d/0x9e0 [ 577.218477][ T5949] __driver_probe_device+0x18c/0x2f0 [ 577.224058][ T5949] driver_probe_device+0x4f/0x430 [ 577.229430][ T5949] __device_attach_driver+0x2ce/0x530 [ 577.234887][ T5949] bus_for_each_drv+0x24e/0x2e0 [ 577.239845][ T5949] ? __pfx___device_attach_driver+0x10/0x10 [ 577.245972][ T5949] ? __pfx_bus_for_each_drv+0x10/0x10 [ 577.251640][ T5949] __device_attach+0x2b8/0x400 [ 577.256597][ T5949] ? __pfx___device_attach+0x10/0x10 [ 577.262125][ T5949] ? do_raw_spin_unlock+0x122/0x240 [ 577.267554][ T5949] bus_probe_device+0x185/0x260 [ 577.272537][ T5949] device_add+0x7b6/0xb50 [ 577.277074][ T5949] usb_new_device+0xa39/0x16f0 [ 577.282065][ T5949] ? __pfx_usb_new_device+0x10/0x10 [ 577.287637][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.293229][ T5949] ? lockdep_hardirqs_on+0x9c/0x150 [ 577.299017][ T5949] hub_event+0x2958/0x4a20 [ 577.303764][ T5949] ? __pfx_hub_event+0x10/0x10 [ 577.308719][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 577.314529][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.319812][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 577.325533][ T5949] ? process_scheduled_works+0x9ef/0x17b0 [ 577.331436][ T5949] process_scheduled_works+0xade/0x17b0 [ 577.337119][ T5949] ? __pfx_process_scheduled_works+0x10/0x10 [ 577.343284][ T5949] worker_thread+0x8a0/0xda0 [ 577.348004][ T5949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 577.354717][ T5949] ? __kthread_parkme+0x7b/0x200 [ 577.359972][ T5949] kthread+0x70e/0x8a0 [ 577.364336][ T5949] ? __pfx_worker_thread+0x10/0x10 [ 577.369570][ T5949] ? __pfx_kthread+0x10/0x10 [ 577.374807][ T5949] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.380372][ T5949] ? lockdep_hardirqs_on+0x9c/0x150 [ 577.385584][ T5949] ? __pfx_kthread+0x10/0x10 [ 577.390361][ T5949] ret_from_fork+0x3fc/0x770 [ 577.395242][ T5949] ? __pfx_ret_from_fork+0x10/0x10 [ 577.400635][ T5949] ? __switch_to_asm+0x39/0x70 [ 577.405597][ T5949] ? __switch_to_asm+0x33/0x70 [ 577.410532][ T5949] ? __pfx_kthread+0x10/0x10 [ 577.415211][ T5949] ret_from_fork_asm+0x1a/0x30 [ 577.420347][ T5949] [ 577.423877][ T5949] Kernel Offset: disabled [ 577.428492][ T5949] Rebooting in 86400 seconds..