last executing test programs: 8m43.183829233s ago: executing program 0 (id=219): r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b0001010000000904935823745b1f10e62a5d90eb3b3f3d00001202060000052406000005240000000d240f01000000000000000000090582"], &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0xfffffd10, &(0x7f0000000200)=0x2000000000006) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, 0x0, &(0x7f0000000300)) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000004c00)=""/102392, 0x18ff8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000001640)=@mangle={'mangle\x00', 0x44, 0x6, 0x3b8, 0x98, 0x0, 0x130, 0x288, 0x288, 0x320, 0x320, 0x320, 0x320, 0x320, 0x6, 0x0, {[{{@ip={@multicast1, @local, 0xffffffff, 0xff, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {}, 0x32, 0x1, 0x8}, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @local, 0xffffff00, 0x0, 'ip6gre0\x00', 'veth1_virt_wifi\x00', {}, {}, 0xff, 0x3, 0x69}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={{0x28}, {0x2, 0xa}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xf2}}}, {{@ip={@loopback, @empty, 0x0, 0x0, 'syzkaller0\x00', 'dvmrp1\x00', {}, {}, 0x8}, 0x0, 0x70, 0x98}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x3, 0x3}}}, {{@ip={@loopback, @dev={0xac, 0x14, 0x14, 0x13}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x418) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') 8m38.92043682s ago: executing program 0 (id=225): r0 = syz_open_dev$sndctrl(&(0x7f0000000600), 0x0, 0x8801) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x0, 0x403, 0x0, 0x8, 'syz0\x00'}, 0x3, 0x0, 0x8, 0x0, 0x1, 0x0, 'syz1\x00', &(0x7f0000000180)=['\x00'], 0x1}) 8m38.415244629s ago: executing program 0 (id=228): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000240), 0x12) unshare(0x22020600) r2 = fsopen(&(0x7f0000000400)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x300, 0x0) 8m38.230852848s ago: executing program 0 (id=232): openat$dma_heap(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') bpf$MAP_CREATE(0x0, 0x0, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r7 = socket$netlink(0x10, 0x3, 0x4) writev(r7, &(0x7f0000000300)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560aff820fffff5bab00070000002058000b4824ca945f6400940f6a0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100030c100000000000224e0000", 0x58}], 0x1) lseek(r2, 0x201, 0x0) getdents(r2, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 8m36.406996867s ago: executing program 0 (id=236): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x44}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x1de, &(0x7f0000001180)=ANY=[@ANYBLOB="aaaaaaaaaaaae130aeaaba3086dd606410a601a8000000000000000000000000ffffffffffffff020000000000000000000000000001223431d5c9a46b9fa14172170a013589317d2af31ba55431762f"], 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x54, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @loopback}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x20, r1, 0x1, 0x0, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="cc000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000017000000500006804c00040067636d286165732900000000000000000000000000000000000000000000000024"], 0xcc}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000e40), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000000)={0x6c, r5, 0x1, 0x0, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x6c}}, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_sock_diag(0x10, 0x3, 0x4) r7 = dup(r6) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@empty, @in6=@mcast1, 0x4e23, 0x7, 0x4e21, 0x8, 0xa, 0xc0, 0xa0, 0xc}, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0xffffffffffffffff, 0x9, 0x7, 0xe19}, {0x80, 0x4, 0x6, 0x9}, 0x6e2b, 0x6e6bbf, 0x0, 0x0, 0x1, 0x1}, {{@in=@multicast2, 0x4d4, 0x32}, 0xa, @in6=@remote, 0x3503, 0x3, 0x0, 0xd, 0xc, 0xffffffcf, 0x5}}, 0xe8) r8 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$SCSI_IOCTL_GET_PCI(r8, 0x5393, 0x0) ioctl$NS_GET_PARENT(r7, 0xb702, 0x0) 8m35.833033424s ago: executing program 0 (id=241): r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x7, 0x2) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) clock_nanosleep(0x8, 0x0, &(0x7f0000000000)={0x77359400}, 0xfffffffffffffffe) r1 = syz_open_dev$vim2m(&(0x7f0000000680), 0x8, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x13, r1, 0x0) syz_emit_vhci(&(0x7f0000001e80)=@HCI_EVENT_PKT={0x4, @hci_ev_remote_host_features={{0x3d, 0xe}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, "feaa33ac922663ed"}}}, 0x11) socket(0x24, 0x4, 0xc) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x3000004, 0x3032, 0xffffffffffffffff, 0x0) socket$igmp(0x2, 0x3, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x2, 0x2, 0x4, 0x0, 0xa}) 8m20.666091347s ago: executing program 32 (id=241): r0 = syz_open_dev$vim2m(&(0x7f0000000080), 0x7, 0x2) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) clock_nanosleep(0x8, 0x0, &(0x7f0000000000)={0x77359400}, 0xfffffffffffffffe) r1 = syz_open_dev$vim2m(&(0x7f0000000680), 0x8, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x13, r1, 0x0) syz_emit_vhci(&(0x7f0000001e80)=@HCI_EVENT_PKT={0x4, @hci_ev_remote_host_features={{0x3d, 0xe}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, "feaa33ac922663ed"}}}, 0x11) socket(0x24, 0x4, 0xc) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x3000004, 0x3032, 0xffffffffffffffff, 0x0) socket$igmp(0x2, 0x3, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x2, 0x2, 0x4, 0x0, 0xa}) 7.71269122s ago: executing program 1 (id=1738): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/comedi4\x00', 0x101000, 0x0) ioctl$COMEDI_CMD(r0, 0x80506409, &(0x7f0000000180)={0x0, 0x1, 0x2, 0x6dd, 0x10, 0x200, 0x10, 0x3, 0x20, 0xffffffff, 0x1, 0x9, &(0x7f0000000340)=[0x4], 0x1, 0x0}) 7.664141601s ago: executing program 1 (id=1739): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$vim2m_VIDIOC_ENUM_FMT(0xffffffffffffffff, 0xc0405602, &(0x7f0000000000)={0x1f, 0x1, 0x0, "6906001022366ccee4ba5686b4f801fef4372f2c74f6024305f11fd3454ad23d", 0x32314d48}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000400)={0x24, 0x3, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0xa}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2000}, @CTA_STATUS_MASK={0x8, 0x1a, 0x1, 0x0, 0xffffffff}]}, 0x24}}, 0x40000) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x9, 0x2, 0x180, 0x4, 0x10, 0xf1, 0x50, 0x7fffffffffffe, 0x5, 0x0, 0x9, 0x0, 0x6, 0x0, 0xbdb], 0xffff1001, 0x120182}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000200)={0x0, 0x0, 0x300f}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0x401}, 0x20}}, 0x0) connect$inet(r6, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) 6.586284774s ago: executing program 1 (id=1746): ioctl$IOMMU_IOAS_ALLOW_IOVAS(0xffffffffffffffff, 0x3b82, 0x0) r0 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff}, 0x80) keyctl$KEYCTL_WATCH_KEY(0x20, r0, r1, 0x0) add_key$user(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000440)='<', 0x1, r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0xc, 0x8001, 0x0, 0x9, 0x4f, 0x8, 0xfa11, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$TOKEN_CREATE(0x24, 0x0, 0x0) syz_usb_connect(0x6, 0x1fc, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x44}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1400000004000000040000000200020000000000", @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="8001"], 0x50) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x3a, 0x301, 0x70bd25, 0xfffffffc, {0x7}}, 0x14}}, 0x0) 5.25171486s ago: executing program 5 (id=1757): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0xffffffffffffff15, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$MRT6(r1, 0x29, 0xcf, 0x0, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000240), 0x0, 0x0) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) socketpair$unix(0x1, 0x5, 0x0, 0x0) setresuid(0xee00, 0xee01, 0xee01) shmat(0x0, &(0x7f0000ff7000/0x3000)=nil, 0x400c) munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) syz_init_net_socket$ax25(0x3, 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x8) sendmmsg$inet6(r3, &(0x7f00000000c0), 0x0, 0x4404c880) ioctl$UI_DEV_CREATE(r0, 0x5501) bpf$PROG_LOAD(0x5, 0x0, 0x0) 4.797431057s ago: executing program 5 (id=1759): 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, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x0, 0x8, 0x8001, 0x0, 0xaf, 0x0, 0xfffffe0000000001, 0x7, 0xffffffff}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="0007000042009103"], 0xfe33) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000840)=""/4085, 0xff5}, {&(0x7f0000004700)=""/4137, 0x1029}, {&(0x7f0000000780)=""/158, 0x9e}, {&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000001880)=""/119, 0x77}, {&(0x7f0000001940)=""/215, 0xd7}, {&(0x7f0000001b40)=""/12, 0xc}], 0x7}, 0x20) r2 = syz_io_uring_setup(0x5fce, &(0x7f0000000940)={0x0, 0x40939e, 0x1, 0xfffffffe, 0x35}, &(0x7f0000000080), &(0x7f0000000040)) io_uring_register$IORING_REGISTER_PBUF_RING(r2, 0x16, &(0x7f0000000900)={&(0x7f0000003000)={[{0x0, 0x0, 0x1}]}, 0x1, 0x3}, 0x1) io_uring_register$IORING_UNREGISTER_PBUF_RING(r2, 0x17, &(0x7f0000000f40)={0x0, 0x0, 0x3}, 0x1) 4.615068569s ago: executing program 2 (id=1763): r0 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r2 = memfd_create(&(0x7f0000000180)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r2, 0xffff) fcntl$addseals(r2, 0x409, 0x7) r3 = ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000140)={r2, 0x1, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r3, 0x0) pread64(r0, &(0x7f0000000200)=""/102400, 0x19000, 0x1000000000) 4.494669046s ago: executing program 4 (id=1764): syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0xdc, 0x3f, 0x6e, 0x40, 0x813, 0x1, 0x3a08, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9d, 0x26, 0x9b}}]}}]}}, 0x0) 4.470822215s ago: executing program 2 (id=1765): madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xc) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000580)='1\x00', 0x2) mlock(&(0x7f00003a4000/0x2000)=nil, 0x2000) mlock(&(0x7f00007d8000/0x800000)=nil, 0x800000) munlockall() write$sysctl(r0, &(0x7f0000000000)='2\x00', 0x2) 4.202359298s ago: executing program 2 (id=1767): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000740)={0x0, 0x1c2a, 0x10100, 0x0, 0x0, 0x0, r1}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x0, {}, 0x1}) io_uring_enter(r2, 0x2ded, 0xef92, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv2(r5, 0x0, 0x0, 0x1, 0x0, 0x0) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) readv(r6, &(0x7f0000000c40)=[{&(0x7f00000003c0)=""/7, 0x7}], 0x1) 4.087383121s ago: executing program 2 (id=1770): memfd_create(&(0x7f0000000000)='-&:{-\xaa]{\x00', 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000380)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x4, 0xfff, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x8054) ioctl$SNDCTL_SEQ_OUTOFBAND(0xffffffffffffffff, 0x40085112, 0x0) r2 = socket$kcm(0x2, 0x3, 0x2) socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8916, &(0x7f0000000040)={'veth1_macvtap\x00', @random="0200ac7f7f00"}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000040), 0xffffffffffffffb3) sendmsg$inet6(r3, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="88", 0x1}], 0x1}, 0x4048043) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x2, 0x10}, 0xc) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x1c3902, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/profiling', 0xa0042, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv6_newnexthop={0x1c, 0x68, 0x5fb9a818fb7378e9, 0x0, 0x0, {}, [@NHA_BLACKHOLE={0x4}]}, 0x1c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=@newnexthop={0x24, 0x68, 0x1, 0x2, 0x7ffffffc, {}, [@NHA_GROUP={0xc, 0x2, [{0x1, 0x4}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x24008000}, 0x4000) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@ipv4_newroute={0x24, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x10, 0x0, 0xfe, 0x4, 0x0, 0x1, 0x20000000}, [@RTA_NH_ID={0x8, 0x1e, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4a044}, 0x4010) sendmsg$nl_route(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_newnexthop={0x24, 0x68, 0x309, 0x0, 0x0, {}, [@NHA_BLACKHOLE={0x4}, @NHA_ID={0x8, 0x1, 0x2}]}, 0x24}}, 0x20000000) 3.580993958s ago: executing program 5 (id=1772): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000000d0603000e0000000000000003000009050001"], 0x1c}, 0x1, 0x0, 0x0, 0x404c0}, 0x200000d0) 3.394844869s ago: executing program 1 (id=1774): socket$inet_sctp(0x2, 0x1, 0x84) syz_io_uring_setup(0xd1, &(0x7f0000000480)={0x0, 0x48a73, 0x100, 0x22, 0x1b7}, &(0x7f0000000300)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x4, &(0x7f0000000000)=0x103, 0x0, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x1400200bce) sched_setscheduler(0x0, 0x1, &(0x7f0000002200)=0x1) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000002240)=""/102400, 0x19000) setreuid(0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) mknod$loop(0x0, 0x8000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x275a, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000000180)={0x1, 0x1}) fcntl$lock(r2, 0x24, 0x0) 2.562463905s ago: executing program 3 (id=1775): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r1, 0x4068aea3, &(0x7f0000000680)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000002, 0x13, r2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0xfffffffffffffff9], 0x0, 0x8340}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.547145888s ago: executing program 4 (id=1776): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r2 = socket$qrtr(0x2a, 0x2, 0x0) connect$qrtr(r2, &(0x7f0000000040)={0x2a, 0xffffffffffffffff, 0xfffffffe}, 0xc) r3 = syz_io_uring_setup(0x2f, &(0x7f00000004c0)={0x0, 0x4661, 0x400, 0x3, 0x20b}, &(0x7f0000000540)=0x0, &(0x7f0000000680)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r4, r5, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r2, 0x0, 0x0}) io_uring_enter(r3, 0x40f9, 0x217, 0xa5, 0x0, 0x0) 2.529589721s ago: executing program 5 (id=1777): ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f0000000240), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) socket(0x18, 0x0, 0x1) lseek(0xffffffffffffffff, 0x101, 0x1) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) fsopen(0x0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0xff, 0x0, 0x8, 0x5, 0xfd, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x2, 0x0, 0x93}, 0xe) sendto$inet6(r1, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) shutdown(r1, 0x1) 2.363387856s ago: executing program 1 (id=1778): r0 = syz_usb_connect(0x3, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000014da2108ab12a390eb1e000000010902240001b30000040904410017ff5d810009050f1f01040000000905830300b3"], 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x8, &(0x7f0000000980)=ANY=[@ANYBLOB="bcea"]) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x40, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000001c0)={0x57, 0xffff, 0x7, {0x6, 0x5d5}, {0xfffa, 0x2}, @cond=[{0x5, 0xfff, 0x1, 0x7, 0x4757, 0x4}, {0xffff, 0x10, 0x4, 0x0, 0x81, 0x2}]}) 2.327976305s ago: executing program 4 (id=1779): r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x10}}, [@qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0x8}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = socket(0x400000000010, 0x3, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)=@newtfilter={0x4c, 0x2c, 0xd3f, 0x70bd25, 0x25dfdbfc, {0x0, 0x0, 0x0, r8, {0xfff3, 0xffe0}, {}, {0x7, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x20, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x5, 0x2}]}}, @TCA_BPF_FLAGS={0x8, 0x8, 0x1}]}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r9) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r9, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r10, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)='\'', 0x1}], 0x1}, 0x4) 2.174709981s ago: executing program 3 (id=1780): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x8, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000cc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x18}}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a2, &(0x7f0000000200)='bridge0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a3, &(0x7f0000000200)='bridge0\x00') 2.174396156s ago: executing program 4 (id=1781): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fd7000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000003680)={{0x0, 0x0, 0x80, {0x4000, 0x6000}}, 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ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.049408811s ago: executing program 2 (id=1782): sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0xffffffffffffffb4, 0x0, 0x1, 0x0, 0x0, 0x41}, 0x809d) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r2, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000499000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x2a7, 0x0, 0x0, 0x41100, 0x24, '\x00', 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3ff}, 0x94) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.891723687s ago: executing program 4 (id=1783): socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x2002) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) fsopen(&(0x7f0000000400)='autofs\x00', 0x0) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000100)={{'\x00', 0x1}, {0x8000000000000000}, 0x14, 0x0, 0x0, &(0x7f0000000800)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x1) syz_open_dev$usbfs(0x0, 0x205, 0x8401) syz_open_dev$usbmon(0x0, 0x7, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, 0x0) 1.765570392s ago: executing program 3 (id=1784): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010600000000000000000600000008000300", @ANYRES32=r1, @ANYBLOB="05005300010000000800050004"], 0x2c}, 0x1, 0x0, 0x0, 0x20004041}, 0x0) 1.622423059s ago: executing program 3 (id=1785): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00\x00\t', 0x14, 0x6, 0xff, @remote, @local, {[], {{0x4e23, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x4}}}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x25}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000002c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 1.43220443s ago: executing program 3 (id=1786): openat$comedi(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$COMEDI_INSNLIST(0xffffffffffffffff, 0x8010640b, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x4040) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000400), 0x8002) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0x403c5404, &(0x7f0000000040)={{0x1, 0x1, 0x400006, 0x3, 0x2}, 0x0, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x40000000, 0x6}) r3 = gettid() timer_create(0x2, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000bbdffc)=0x0) timer_settime(r4, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) clock_nanosleep(0x2, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x63) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f000000a400)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r5, &(0x7f0000008400)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x90, 0x0, 0x0, {0x3, 0x1, 0x0, 0x0, 0xffffffff, 0x0, {0x6, 0x200000000, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x2, 0x0, 0x0, 0x101}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r5, &(0x7f0000000040)={0x50, 0x0, r6}, 0x50) writev(0xffffffffffffffff, &(0x7f0000000a40)=[{0x0}, {&(0x7f0000000e00)='t', 0x2fd200}, {0x0, 0x2200}, {&(0x7f0000001000)="d6", 0x20c00}], 0x21) 1.405280841s ago: executing program 2 (id=1787): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000480)={0x53, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r1, 0x5b02, 0x0) write$char_usb(r1, 0x0, 0x0) syz_usb_disconnect(r0) timer_settime(0x0, 0x1, 0x0, 0x0) socket(0x2b, 0x80801, 0x1) 254.798089ms ago: executing program 5 (id=1788): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000100)='J', 0xfdbe, 0x4004084, 0x0, 0x11000a00) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/14, @ANYRES32=0x0, @ANYBLOB="00000000000000001800128008000100707070000c00028008000100", @ANYRES32=r2], 0x38}}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r3 = socket$kcm(0x2, 0xa, 0x2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[], 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x98}}, 0x4048010) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = accept4(r4, 0x0, 0x0, 0x800) sendmmsg$alg(r5, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048"}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) write$tun(r1, &(0x7f0000000280)={@val={0x6f01, 0x800}, @val={0x1, 0x0, 0x27, 0x0, 0x27}, @mpls={[], @ipv4=@tcp={{0x6, 0x4, 0x0, 0x0, 0xfd5e, 0x0, 0x0, 0x0, 0x84, 0x0, @empty=0x3fffff20, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x5, 0xb, 0x0, 0x700, 0x0, 0x18, {[@window={0x9, 0xfffffffffffffec4}, @timestamp={0x5, 0x2, 0xffffff07, 0x40000000}, @generic={0x0, 0x2, "d588380003c1"}]}}}}}}, 0xfd6c) 251.886306ms ago: executing program 4 (id=1789): r0 = socket$netlink(0x10, 0x3, 0x8000000004) socket$inet(0x2, 0x4000000000000001, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x89}, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000820004000000000000000c00850000000f00000095"], &(0x7f00000001c0)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) connect$x25(r3, &(0x7f00000004c0)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x12) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r6) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(0xffffffffffffffff, 0x0) r7 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000080)=0x7) ioctl$TCGETS(r8, 0x8926, &(0x7f0000000180)) accept(r6, 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100), 0x4280, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff810540010000000058000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)="6880a642beaf34317f0dd3122a90ad0d2b", 0x11}], 0x1}, 0x0) 233.639669ms ago: executing program 3 (id=1790): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x6, 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x32, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'veth1_to_bond\x00', 0x0}) r3 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000001c0)={r0, r2, 0x25, 0x0, @val=@perf_event={0x11}}, 0x18) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x11, 0x3, &(0x7f0000000480)=ANY=[], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000680)={r3, r4, 0x4, r0}, 0x10) 467.567µs ago: executing program 1 (id=1791): r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000180), 0x2) r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x0, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0) 0s ago: executing program 5 (id=1792): syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket(0x10, 0x3, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001280)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB='\x00'/10, @ANYBLOB="001200"], 0x48) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9c, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x240, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xd) kernel console output (not intermixed with test programs): te type 4 has an invalid length. [ 288.515970][ T8576] veth1_macvtap: left promiscuous mode [ 288.585250][ T30] audit: type=1400 audit(1767393217.531:451): avc: denied { read write } for pid=8547 comm="syz.5.613" name="cdc-wdm0" dev="devtmpfs" ino=3062 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 288.648675][ C0] cdc_wdm 6-1:1.0: nonzero urb status received: -EPIPE [ 288.681752][ T30] audit: type=1400 audit(1767393217.561:452): avc: denied { open } for pid=8547 comm="syz.5.613" path="/dev/cdc-wdm0" dev="devtmpfs" ino=3062 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 288.851203][ T90] usb 6-1: USB disconnect, device number 10 [ 288.907942][ T5932] mxuport 4-1:0.0: mxuport_recv_ctrl_urb - usb_control_msg failed (-71) [ 288.922745][ T5932] mxuport 4-1:0.0: probe with driver mxuport failed with error -5 [ 288.943606][ T5932] usb 4-1: USB disconnect, device number 15 [ 289.161435][ T30] audit: type=1400 audit(1767393218.031:453): avc: denied { bind } for pid=8578 comm="syz.4.624" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 289.241834][ T6419] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 289.421328][ T6419] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 289.452964][ T6419] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 289.465578][ T6419] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 289.476482][ T6419] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 289.632951][ T8582] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 289.643246][ T6419] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 289.939281][ T8596] fuse: Bad value for 'fd' [ 290.451119][ T8604] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 290.614064][ T8605] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 291.248597][ T8609] netlink: 12 bytes leftover after parsing attributes in process `syz.2.630'. [ 292.002808][ T6419] usb 2-1: USB disconnect, device number 16 [ 292.976779][ T30] audit: type=1400 audit(1767393221.871:454): avc: denied { write } for pid=8626 comm="syz.3.635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 293.172096][ T8623] fuse: Bad value for 'fd' [ 293.217762][ T8635] FAULT_INJECTION: forcing a failure. [ 293.217762][ T8635] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 293.231042][ T8635] CPU: 0 UID: 0 PID: 8635 Comm: syz.1.636 Not tainted syzkaller #0 PREEMPT(full) [ 293.231065][ T8635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 293.231076][ T8635] Call Trace: [ 293.231082][ T8635] [ 293.231088][ T8635] dump_stack_lvl+0x16c/0x1f0 [ 293.231114][ T8635] should_fail_ex+0x512/0x640 [ 293.231140][ T8635] _copy_from_user+0x2e/0xd0 [ 293.231162][ T8635] copy_msghdr_from_user+0x98/0x160 [ 293.231177][ T8635] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 293.231205][ T8635] ___sys_sendmsg+0xfe/0x1d0 [ 293.231223][ T8635] ? __pfx____sys_sendmsg+0x10/0x10 [ 293.231267][ T8635] __sys_sendmsg+0x16d/0x220 [ 293.231285][ T8635] ? __pfx___sys_sendmsg+0x10/0x10 [ 293.231317][ T8635] do_syscall_64+0xcd/0xf80 [ 293.231340][ T8635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.231356][ T8635] RIP: 0033:0x7f133738f749 [ 293.231369][ T8635] 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 [ 293.231385][ T8635] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 293.231401][ T8635] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 293.231411][ T8635] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 293.231421][ T8635] RBP: 00007f133829d090 R08: 0000000000000000 R09: 0000000000000000 [ 293.231431][ T8635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 293.231440][ T8635] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 293.231463][ T8635] [ 293.601140][ T30] audit: type=1800 audit(1767393222.541:455): pid=8639 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.1.638" name="SYSV00000000" dev="tmpfs" ino=8 res=0 errno=0 [ 294.032082][ T6419] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 294.303101][ T6419] usb 2-1: New USB device found, idVendor=110a, idProduct=1450, bcdDevice=c2.c6 [ 294.321820][ T6419] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 294.350144][ T6419] usb 2-1: config 0 descriptor?? [ 294.408364][ T8656] IPVS: set_ctl: invalid protocol: 255 224.0.0.2:20002 [ 295.458777][ T6419] mxuport 2-1:0.0: mxuport_recv_ctrl_urb - usb_control_msg failed (-71) [ 295.471758][ T6419] mxuport 2-1:0.0: probe with driver mxuport failed with error -5 [ 295.482288][ T6419] usb 2-1: USB disconnect, device number 17 [ 296.453391][ T8672] netlink: 212368 bytes leftover after parsing attributes in process `syz.4.645'. [ 297.791352][ T8680] Scaler: ================= START STATUS ================= [ 297.823017][ T8680] Scaler: ================== END STATUS ================== [ 298.687451][ T30] audit: type=1400 audit(1767393227.631:456): avc: denied { append } for pid=8688 comm="syz.1.653" name="ppp" dev="devtmpfs" ino=709 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 298.718505][ T8699] 9p: Bad value for 'port' [ 299.595799][ T30] audit: type=1400 audit(1767393227.661:457): avc: denied { mounton } for pid=8688 comm="syz.1.653" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 299.827456][ T30] audit: type=1800 audit(1767393228.771:458): pid=8706 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.1.657" name="SYSV00000000" dev="tmpfs" ino=9 res=0 errno=0 [ 301.151772][ T7394] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 301.689909][ T8712] netlink: 36 bytes leftover after parsing attributes in process `syz.3.658'. [ 302.093765][ T7394] usb 2-1: New USB device found, idVendor=110a, idProduct=1450, bcdDevice=c2.c6 [ 302.113968][ T7394] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 302.125114][ T7394] usb 2-1: config 0 descriptor?? [ 302.501632][ T8723] netlink: 4 bytes leftover after parsing attributes in process `syz.5.655'. [ 303.523991][ T7394] mxuport 2-1:0.0: mxuport_recv_ctrl_urb - usb_control_msg failed (-71) [ 303.538054][ T7394] mxuport 2-1:0.0: probe with driver mxuport failed with error -5 [ 303.548371][ T7394] usb 2-1: USB disconnect, device number 18 [ 303.731762][ T6860] usb 3-1: new full-speed USB device number 16 using dummy_hcd [ 303.929298][ T6860] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 303.965094][ T6860] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 304.008397][ T6860] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 304.060293][ T6860] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 304.116499][ T6860] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 304.141561][ T6860] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 304.167214][ T6860] usb 3-1: Manufacturer: syz [ 304.280019][ T6860] usb 3-1: config 0 descriptor?? [ 305.148145][ T30] audit: type=1800 audit(1767393234.091:459): pid=8748 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.5.666" name="SYSV00000000" dev="tmpfs" ino=3 res=0 errno=0 [ 305.179144][ T6860] rc_core: IR keymap rc-hauppauge not found [ 305.189793][ T6860] Registered IR keymap rc-empty [ 305.727306][ T8751] netlink: 36 bytes leftover after parsing attributes in process `syz.3.665'. [ 306.141815][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 306.211932][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 306.239780][ T6860] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 306.295408][ T6860] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input35 [ 306.748324][ T8761] netlink: 36 bytes leftover after parsing attributes in process `syz.5.669'. [ 307.241859][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.352964][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.391730][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.440338][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.479996][ T30] audit: type=1400 audit(1767393236.421:460): avc: denied { mount } for pid=8770 comm="syz.1.672" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 307.492608][ T8772] FAULT_INJECTION: forcing a failure. [ 307.492608][ T8772] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 307.503795][ T8771] veth0: entered promiscuous mode [ 307.520956][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.537920][ T8771] Bluetooth: MGMT ver 1.23 [ 307.551732][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.589195][ T5966] Bluetooth: hci3: Frame reassembly failed (-84) [ 307.597037][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.602259][ T8772] CPU: 0 UID: 0 PID: 8772 Comm: syz.4.673 Not tainted syzkaller #0 PREEMPT(full) [ 307.602279][ T8772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 307.602289][ T8772] Call Trace: [ 307.602294][ T8772] [ 307.602300][ T8772] dump_stack_lvl+0x16c/0x1f0 [ 307.602324][ T8772] should_fail_ex+0x512/0x640 [ 307.602350][ T8772] _copy_from_user+0x2e/0xd0 [ 307.602372][ T8772] kstrtouint_from_user+0xd6/0x1d0 [ 307.602388][ T8772] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 307.602403][ T8772] ? __lock_acquire+0x436/0x2890 [ 307.602424][ T8772] ? lock_acquire+0x179/0x330 [ 307.602444][ T8772] proc_fail_nth_write+0x83/0x220 [ 307.602460][ T8772] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 307.602481][ T8772] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 307.602494][ T8772] vfs_write+0x2a0/0x11d0 [ 307.602514][ T8772] ? __pfx___mutex_lock+0x10/0x10 [ 307.602534][ T8772] ? __pfx_vfs_write+0x10/0x10 [ 307.602557][ T8772] ? __fget_files+0x20e/0x3c0 [ 307.602583][ T8772] ksys_write+0x12a/0x250 [ 307.602600][ T8772] ? __pfx_ksys_write+0x10/0x10 [ 307.602616][ T8772] ? v4l2_ioctl+0x1c5/0x250 [ 307.602632][ T8772] ? fput+0x70/0xf0 [ 307.602652][ T8772] do_syscall_64+0xcd/0xf80 [ 307.602673][ T8772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.602687][ T8772] RIP: 0033:0x7fc0e898e1ff [ 307.602700][ T8772] 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 [ 307.602713][ T8772] RSP: 002b:00007fc0e97dc030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 307.602728][ T8772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0e898e1ff [ 307.602737][ T8772] RDX: 0000000000000001 RSI: 00007fc0e97dc0a0 RDI: 0000000000000004 [ 307.602746][ T8772] RBP: 00007fc0e97dc090 R08: 0000000000000000 R09: 0000000000000000 [ 307.602754][ T8772] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 307.602762][ T8772] R13: 00007fc0e8be6038 R14: 00007fc0e8be5fa0 R15: 00007ffc9a6fd2c8 [ 307.602783][ T8772] [ 307.664408][ T5966] Bluetooth: hci3: Frame reassembly failed (-84) [ 307.793666][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.825355][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 307.850829][ T5966] Bluetooth: received HCILL_WAKE_UP_ACK in state 2 [ 308.072170][ T6860] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 308.094256][ T6860] mceusb 3-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 308.103982][ T6860] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 308.377370][ T8784] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 309.274990][ T6860] usb 3-1: USB disconnect, device number 16 [ 309.736337][ T5135] Bluetooth: hci3: Opcode 0x1003 failed: -110 [ 309.743053][ T5822] Bluetooth: hci3: command 0x1003 tx timeout [ 310.372726][ T8770] veth0: left promiscuous mode [ 310.603326][ T8803] netlink: 4 bytes leftover after parsing attributes in process `syz.2.676'. [ 310.944321][ T30] audit: type=1400 audit(1767393239.871:461): avc: denied { unmount } for pid=5815 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 313.220451][ T8825] syz1: rxe_newlink: already configured on syz_tun [ 313.444441][ T8827] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.682'. [ 314.205645][ T8833] netlink: 8 bytes leftover after parsing attributes in process `syz.3.687'. [ 314.293922][ T8834] fuse: Bad value for 'fd' [ 317.794774][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 318.575255][ T8871] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 320.101814][ T5930] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 320.333762][ T5930] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 320.347777][ T5930] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 320.499453][ T5930] usb 2-1: config 0 descriptor?? [ 320.753940][ T5930] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 320.779442][ T5930] [drm:udl_init] *ERROR* Selecting channel failed [ 320.850424][ T5930] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2 [ 320.913646][ T5930] [drm] Initialized udl on minor 2 [ 320.941292][ T5930] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 320.979139][ T5930] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 320.987454][ T8449] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 321.134990][ T5930] usb 2-1: USB disconnect, device number 19 [ 321.151718][ T8449] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 321.159724][ T8449] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 323.264709][ T8920] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 325.798500][ T8939] netlink: 4 bytes leftover after parsing attributes in process `syz.3.711'. [ 328.360332][ T8959] netlink: 4 bytes leftover after parsing attributes in process `syz.5.712'. [ 328.496703][ T8966] FAULT_INJECTION: forcing a failure. [ 328.496703][ T8966] name failslab, interval 1, probability 0, space 0, times 0 [ 328.539496][ T8966] CPU: 0 UID: 0 PID: 8966 Comm: syz.1.719 Not tainted syzkaller #0 PREEMPT(full) [ 328.539522][ T8966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 328.539533][ T8966] Call Trace: [ 328.539539][ T8966] [ 328.539546][ T8966] dump_stack_lvl+0x16c/0x1f0 [ 328.539572][ T8966] should_fail_ex+0x512/0x640 [ 328.539597][ T8966] ? kmem_cache_alloc_noprof+0x62/0x770 [ 328.539618][ T8966] should_failslab+0xc2/0x120 [ 328.539641][ T8966] kmem_cache_alloc_noprof+0x83/0x770 [ 328.539656][ T8966] ? getname_flags.part.0+0x4c/0x550 [ 328.539679][ T8966] ? getname_flags.part.0+0x4c/0x550 [ 328.539695][ T8966] getname_flags.part.0+0x4c/0x550 [ 328.539715][ T8966] getname_flags+0x93/0xf0 [ 328.539736][ T8966] do_sys_openat2+0xb9/0x290 [ 328.539752][ T8966] ? __pfx_do_sys_openat2+0x10/0x10 [ 328.539770][ T8966] ? __fget_files+0x20e/0x3c0 [ 328.539798][ T8966] __x64_sys_open+0x153/0x1e0 [ 328.539815][ T8966] ? __pfx___x64_sys_open+0x10/0x10 [ 328.539836][ T8966] ? rcu_is_watching+0x12/0xc0 [ 328.539855][ T8966] do_syscall_64+0xcd/0xf80 [ 328.539878][ T8966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 328.539895][ T8966] RIP: 0033:0x7f133738f749 [ 328.539908][ T8966] 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 [ 328.539924][ T8966] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 328.539941][ T8966] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 328.539952][ T8966] RDX: 78e22799f4a46ffe RSI: 00000000001607c0 RDI: 0000200000000000 [ 328.539962][ T8966] RBP: 00007f133829d090 R08: 0000000000000000 R09: 0000000000000000 [ 328.539971][ T8966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 328.539981][ T8966] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 328.540004][ T8966] [ 328.778512][ T8970] netlink: 212408 bytes leftover after parsing attributes in process `syz.5.720'. [ 329.411204][ T8974] ALSA: mixer_oss: invalid OSS volume 'PHlâ6žžqÓ†ØÈÌONEOUT' [ 329.418749][ T8974] ALSA: mixer_oss: invalid index 1374389 [ 329.857719][ T8974] netlink: 20 bytes leftover after parsing attributes in process `syz.2.718'. [ 330.350398][ T30] audit: type=1400 audit(1767393259.291:462): avc: denied { listen } for pid=8988 comm="syz.5.725" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 330.610233][ T30] audit: type=1400 audit(1767393259.551:463): avc: denied { append } for pid=8995 comm="syz.1.727" name="ptp0" dev="devtmpfs" ino=1265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 330.647285][ T5939] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 330.725646][ T30] audit: type=1400 audit(1767393259.591:464): avc: denied { open } for pid=8995 comm="syz.1.727" path="/dev/ptp0" dev="devtmpfs" ino=1265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 330.834128][ T5939] usb 6-1: too many endpoints for config 0 interface 0 altsetting 0: 196, using maximum allowed: 30 [ 330.845097][ T5939] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 330.857210][ T5939] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 196 [ 330.887244][ T5939] usb 6-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 330.905620][ T5939] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 330.921648][ T7298] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 330.940917][ T5939] usb 6-1: config 0 descriptor?? [ 331.081764][ T7298] usb 2-1: Using ep0 maxpacket: 8 [ 331.222073][ T7298] usb 2-1: New USB device found, idVendor=10c4, idProduct=8244, bcdDevice=dc.00 [ 331.233077][ T7298] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 331.241169][ T7298] usb 2-1: Product: syz [ 331.247589][ T7298] usb 2-1: Manufacturer: syz [ 331.253090][ T7298] usb 2-1: SerialNumber: syz [ 331.597733][ T8989] gre1: entered promiscuous mode [ 331.608402][ T5939] holtek_kbd 0003:04D9:A055.0004: unknown main item tag 0x0 [ 331.641252][ T5939] holtek_kbd 0003:04D9:A055.0004: unknown main item tag 0x0 [ 331.665527][ T5939] holtek_kbd 0003:04D9:A055.0004: hidraw0: USB HID v10.00 Device [HID 04d9:a055] on usb-dummy_hcd.5-1/input0 [ 331.677986][ T7298] usb 2-1: config 0 descriptor?? [ 331.685982][ T7298] radio-usb-si4713 2-1:0.0: Si4713 development board discovered: (10C4:8244) [ 331.870531][ T8449] usb 6-1: USB disconnect, device number 11 [ 331.899591][ T7298] radio-usb-si4713 2-1:0.0: probe with driver radio-usb-si4713 failed with error -71 [ 331.988936][ T7298] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 332.028048][ T7298] usb 2-1: USB disconnect, device number 20 [ 332.784524][ T9019] netlink: 2028 bytes leftover after parsing attributes in process `syz.3.730'. [ 332.809964][ T9019] netlink: 24 bytes leftover after parsing attributes in process `syz.3.730'. [ 332.884286][ T30] audit: type=1400 audit(1767393261.831:465): avc: denied { write } for pid=9016 comm="syz.3.730" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 333.172192][ T9028] syzkaller0: entered promiscuous mode [ 333.188299][ T9028] syzkaller0: entered allmulticast mode [ 334.046449][ T9036] netlink: 24 bytes leftover after parsing attributes in process `syz.2.734'. [ 335.833310][ T30] audit: type=1400 audit(1767393264.771:466): avc: denied { ioctl } for pid=9060 comm="syz.2.743" path="socket:[22122]" dev="sockfs" ino=22122 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 336.202421][ T5859] usb 5-1: new full-speed USB device number 15 using dummy_hcd [ 336.365124][ T5859] usb 5-1: config index 0 descriptor too short (expected 4410, got 27) [ 336.375191][ T9068] netlink: 8 bytes leftover after parsing attributes in process `syz.1.745'. [ 336.384891][ T5859] usb 5-1: config 9 has an invalid descriptor of length 0, skipping remainder of the config [ 336.876082][ T5859] usb 5-1: config 9 has no interfaces? [ 336.885722][ T5859] usb 5-1: New USB device found, idVendor=045a, idProduct=5210, bcdDevice= 1.01 [ 336.897560][ T5859] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 336.913301][ T5859] usb 5-1: Product: syz [ 336.924061][ T5859] usb 5-1: Manufacturer: syz [ 337.251615][ T5859] usb 5-1: SerialNumber: syz [ 337.313457][ T9075] netlink: 12 bytes leftover after parsing attributes in process `syz.3.747'. [ 337.615541][ T9085] netlink: 'syz.4.742': attribute type 22 has an invalid length. [ 337.618915][ T7298] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 337.834693][ T7298] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 337.846040][ T7298] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 337.856736][ T7298] usb 2-1: New USB device found, idVendor=0489, idProduct=e057, bcdDevice= 0.00 [ 337.868118][ T7298] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 337.887894][ T7298] usb 2-1: config 0 descriptor?? [ 337.966206][ T30] audit: type=1400 audit(1767393266.911:467): avc: denied { block_suspend } for pid=9093 comm="syz.5.751" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 339.148532][ T5859] usb 5-1: USB disconnect, device number 15 [ 339.306847][ T9077] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 339.382086][ T9077] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 340.306018][ T9119] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 340.446290][ T9120] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 340.951392][ T9124] FAULT_INJECTION: forcing a failure. [ 340.951392][ T9124] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 340.990183][ T9124] CPU: 1 UID: 0 PID: 9124 Comm: syz.5.759 Not tainted syzkaller #0 PREEMPT(full) [ 340.990209][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 340.990219][ T9124] Call Trace: [ 340.990225][ T9124] [ 340.990239][ T9124] dump_stack_lvl+0x16c/0x1f0 [ 340.990266][ T9124] should_fail_ex+0x512/0x640 [ 340.990294][ T9124] _copy_from_user+0x2e/0xd0 [ 340.990319][ T9124] memdup_user_nul+0x6c/0x120 [ 340.990341][ T9124] sel_write_validatetrans+0x1f2/0x4d0 [ 340.990361][ T9124] ? __pfx_sel_write_validatetrans+0x10/0x10 [ 340.990391][ T9124] ? __pfx_sel_write_validatetrans+0x10/0x10 [ 340.990409][ T9124] vfs_write+0x2a0/0x11d0 [ 340.990431][ T9124] ? __pfx___mutex_lock+0x10/0x10 [ 340.990456][ T9124] ? __pfx_vfs_write+0x10/0x10 [ 340.990482][ T9124] ? __fget_files+0x20e/0x3c0 [ 340.990513][ T9124] ksys_write+0x12a/0x250 [ 340.990534][ T9124] ? __pfx_ksys_write+0x10/0x10 [ 340.990560][ T9124] do_syscall_64+0xcd/0xf80 [ 340.990583][ T9124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.990599][ T9124] RIP: 0033:0x7f2dd898f749 [ 340.990613][ T9124] 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 [ 340.990628][ T9124] RSP: 002b:00007f2dd9772038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 340.990645][ T9124] RAX: ffffffffffffffda RBX: 00007f2dd8be5fa0 RCX: 00007f2dd898f749 [ 340.990655][ T9124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 340.990664][ T9124] RBP: 00007f2dd9772090 R08: 0000000000000000 R09: 0000000000000000 [ 340.990674][ T9124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 340.990683][ T9124] R13: 00007f2dd8be6038 R14: 00007f2dd8be5fa0 R15: 00007ffc80256e78 [ 340.990707][ T9124] [ 341.178039][ T9128] netlink: 12 bytes leftover after parsing attributes in process `syz.2.760'. [ 341.309850][ T30] audit: type=1400 audit(1767393270.251:468): avc: denied { connect } for pid=9129 comm="syz.5.761" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 341.589587][ T9139] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 341.614486][ T30] audit: type=1400 audit(1767393270.561:469): avc: denied { relabelto } for pid=9137 comm="syz.2.763" name="158" dev="tmpfs" ino=843 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 341.687998][ T30] audit: type=1400 audit(1767393270.601:470): avc: denied { associate } for pid=9137 comm="syz.2.763" name="158" dev="tmpfs" ino=843 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 341.792683][ T30] audit: type=1400 audit(1767393270.681:471): avc: denied { remove_name } for pid=5810 comm="syz-executor" name="binderfs" dev="tmpfs" ino=847 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 342.001460][ T30] audit: type=1400 audit(1767393270.691:472): avc: denied { rmdir } for pid=5810 comm="syz-executor" name="158" dev="tmpfs" ino=843 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 342.439307][ T9144] fuse: Bad value for 'fd' [ 342.567096][ T7298] Bluetooth: Can't get state to change to load configuration err [ 342.581266][ T7298] Bluetooth: Loading sysconfig file failed [ 342.583844][ T9149] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 342.601348][ T7298] ath3k 2-1:0.0: probe with driver ath3k failed with error -16 [ 342.607140][ T9149] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 342.644597][ T7298] usb 2-1: USB disconnect, device number 21 [ 342.842504][ T9152] sch_tbf: burst 127 is lower than device syzkaller0 mtu (1514) ! [ 343.813294][ T5996] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 343.860265][ T9162] netlink: 128124 bytes leftover after parsing attributes in process `syz.5.768'. [ 344.162703][ T9163] netlink: 24 bytes leftover after parsing attributes in process `syz.1.769'. [ 344.532848][ T9164] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket pid=9164 comm=syz.5.768 [ 344.621646][ T5996] usb 5-1: Using ep0 maxpacket: 16 [ 345.344251][ T5996] usb 5-1: config 0 has an invalid interface number: 68 but max is 0 [ 346.361703][ T5996] usb 5-1: config 0 has no interface number 0 [ 346.370739][ T5996] usb 5-1: config 0 interface 68 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 255 [ 346.439454][ T5996] usb 5-1: string descriptor 0 read error: -71 [ 346.451262][ T5996] usb 5-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=dc.c4 [ 346.460509][ T5996] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 346.479557][ T5996] usb 5-1: config 0 descriptor?? [ 347.074203][ T5939] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 347.312079][ T5932] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 347.510036][ T5996] usb 5-1: can't set config #0, error -71 [ 347.531387][ T5996] usb 5-1: USB disconnect, device number 16 [ 347.657550][ T30] audit: type=1800 audit(1767393276.601:473): pid=9187 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.5.777" name="SYSV00000000" dev="tmpfs" ino=4 res=0 errno=0 [ 347.679749][ T5932] usb 2-1: Using ep0 maxpacket: 32 [ 347.687012][ T5932] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 347.698092][ T5932] usb 2-1: config 0 has no interface number 0 [ 347.708141][ T5932] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 347.718573][ T5932] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 347.728056][ T5932] usb 2-1: Product: syz [ 347.737393][ T5932] usb 2-1: Manufacturer: syz [ 347.746883][ T5932] usb 2-1: SerialNumber: syz [ 347.782959][ T5932] usb 2-1: config 0 descriptor?? [ 347.790708][ T5932] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 348.378014][ C1] usb-serial ttyUSB0: qt2_process_read_urb - port change to invalid port: 117 [ 348.395768][ T5932] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 348.476688][ T5932] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 349.104496][ T9200] netlink: 12 bytes leftover after parsing attributes in process `syz.2.782'. [ 349.792797][ T9217] fuse: Bad value for 'fd' [ 349.810595][ T9223] netlink: 36 bytes leftover after parsing attributes in process `syz.4.785'. [ 349.855144][ T9225] team0: Device gtp0 is of different type [ 349.861677][ T8820] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 350.122652][ C1] usb 2-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 350.204100][ T9232] netlink: 'syz.4.789': attribute type 7 has an invalid length. [ 350.212094][ T9232] netlink: 'syz.4.789': attribute type 8 has an invalid length. [ 350.535019][ T8820] usb 4-1: Using ep0 maxpacket: 8 [ 350.540695][ T5939] usb 2-1: USB disconnect, device number 22 [ 350.544409][ T30] audit: type=1400 audit(1767393279.151:474): avc: denied { connect } for pid=9229 comm="syz.4.789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 350.600155][ T8820] usb 4-1: New USB device found, idVendor=0471, idProduct=0313, bcdDevice=81.d5 [ 350.613826][ T5939] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 350.632909][ T8820] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 350.658199][ T8820] usb 4-1: Product: syz [ 350.666652][ T8820] usb 4-1: Manufacturer: syz [ 350.673776][ T5939] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 350.700222][ T8820] usb 4-1: SerialNumber: syz [ 350.711778][ T9236] random: crng reseeded on system resumption [ 350.714655][ T30] audit: type=1400 audit(1767393279.641:475): avc: denied { read } for pid=9234 comm="syz.1.791" name="snapshot" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 350.749379][ T5939] quatech2 2-1:0.51: device disconnected [ 350.757789][ T8820] usb 4-1: config 0 descriptor?? [ 350.773814][ T8820] pwc: Philips PCVC720K/40 (ToUCam XS) USB webcam detected. [ 350.997003][ T8820] pwc: send_video_command error -71 [ 351.007804][ T8820] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 351.017076][ T8820] Philips webcam 4-1:0.0: probe with driver Philips webcam failed with error -71 [ 351.071121][ T8820] usb 4-1: USB disconnect, device number 16 [ 352.654906][ T9260] netlink: 12 bytes leftover after parsing attributes in process `syz.1.796'. [ 352.925714][ T9261] netlink: 12 bytes leftover after parsing attributes in process `syz.4.797'. [ 353.174076][ T30] audit: type=1400 audit(1767393282.121:476): avc: denied { create } for pid=9270 comm="syz.3.799" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 353.222362][ T30] audit: type=1400 audit(1767393282.121:477): avc: denied { ioctl } for pid=9270 comm="syz.3.799" path="socket:[22589]" dev="sockfs" ino=22589 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 353.272946][ T30] audit: type=1400 audit(1767393282.121:478): avc: denied { ioctl } for pid=9270 comm="syz.3.799" path="/dev/autofs" dev="devtmpfs" ino=98 ioctlcmd=0x9378 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 353.459180][ T8820] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 353.684593][ T9285] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 354.219242][ T9279] kvm: kvm [9272]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 354.241946][ T9279] kvm: kvm [9272]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 354.431634][ T8820] usb 2-1: device descriptor read/64, error -71 [ 354.961716][ T8820] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 355.038151][ T9303] netlink: 12 bytes leftover after parsing attributes in process `syz.3.810'. [ 355.091715][ T8820] usb 2-1: device descriptor read/64, error -71 [ 355.098136][ T5859] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 355.240759][ T8820] usb usb2-port1: attempt power cycle [ 355.344223][ T5859] usb 6-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 355.353633][ T5859] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 355.389005][ T5859] usb 6-1: config 0 descriptor?? [ 355.452406][ T30] audit: type=1400 audit(1767393284.401:479): avc: denied { mounton } for pid=9310 comm="syz.4.813" path="/190/file0" dev="tmpfs" ino=1012 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 355.452440][ T9311] fuse: Bad value for 'fd' [ 355.488622][ T9313] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.814'. [ 355.702027][ T8820] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 355.841104][ T5859] udl 6-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 355.849157][ T8820] usb 2-1: device descriptor read/8, error -71 [ 355.920837][ T5859] [drm:udl_init] *ERROR* Selecting channel failed [ 355.953480][ T5859] [drm] Initialized udl 0.0.1 for 6-1:0.0 on minor 2 [ 355.967424][ T5859] [drm] Initialized udl on minor 2 [ 355.976049][ T5859] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 355.986471][ T5859] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 355.993672][ T5914] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 356.002899][ T5859] usb 6-1: USB disconnect, device number 13 [ 356.008881][ T5914] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 356.101672][ T8820] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 356.121921][ T8820] usb 2-1: device descriptor read/8, error -71 [ 356.232972][ T8820] usb usb2-port1: unable to enumerate USB device [ 356.338287][ T9326] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.818'. [ 357.225732][ T9331] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.820'. [ 358.023113][ T9338] netlink: 12 bytes leftover after parsing attributes in process `syz.2.823'. [ 358.305879][ T9340] kvm: kvm [9335]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 358.357302][ T9340] kvm: kvm [9335]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 358.801796][ T5887] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 358.989202][ T5887] usb 2-1: Using ep0 maxpacket: 16 [ 359.071480][ T5887] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 359.206040][ T5887] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 359.240927][ T5887] usb 2-1: New USB device found, idVendor=057e, idProduct=2019, bcdDevice= 0.00 [ 359.280994][ T5887] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 359.337904][ T5887] usb 2-1: config 0 descriptor?? [ 359.432563][ T9361] FAULT_INJECTION: forcing a failure. [ 359.432563][ T9361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 359.481646][ T9361] CPU: 0 UID: 0 PID: 9361 Comm: syz.4.828 Not tainted syzkaller #0 PREEMPT(full) [ 359.481671][ T9361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 359.481680][ T9361] Call Trace: [ 359.481686][ T9361] [ 359.481692][ T9361] dump_stack_lvl+0x16c/0x1f0 [ 359.481720][ T9361] should_fail_ex+0x512/0x640 [ 359.481749][ T9361] _copy_from_user+0x2e/0xd0 [ 359.481775][ T9361] kstrtouint_from_user+0xd6/0x1d0 [ 359.481793][ T9361] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 359.481810][ T9361] ? __lock_acquire+0x436/0x2890 [ 359.481834][ T9361] ? lock_acquire+0x179/0x330 [ 359.481858][ T9361] proc_fail_nth_write+0x83/0x220 [ 359.481878][ T9361] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 359.481901][ T9361] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 359.481916][ T9361] vfs_write+0x2a0/0x11d0 [ 359.481939][ T9361] ? __pfx___mutex_lock+0x10/0x10 [ 359.481963][ T9361] ? __pfx_vfs_write+0x10/0x10 [ 359.481996][ T9361] ? __fget_files+0x20e/0x3c0 [ 359.482026][ T9361] ksys_write+0x12a/0x250 [ 359.482046][ T9361] ? __pfx_ksys_write+0x10/0x10 [ 359.482073][ T9361] do_syscall_64+0xcd/0xf80 [ 359.482096][ T9361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 359.482113][ T9361] RIP: 0033:0x7fc0e898e1ff [ 359.482127][ T9361] 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 [ 359.482142][ T9361] RSP: 002b:00007fc0e97dc030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 359.482158][ T9361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0e898e1ff [ 359.482168][ T9361] RDX: 0000000000000001 RSI: 00007fc0e97dc0a0 RDI: 0000000000000003 [ 359.482178][ T9361] RBP: 00007fc0e97dc090 R08: 0000000000000000 R09: 0000000000000000 [ 359.482187][ T9361] R10: 0000200000000000 R11: 0000000000000293 R12: 0000000000000001 [ 359.482196][ T9361] R13: 00007fc0e8be6038 R14: 00007fc0e8be5fa0 R15: 00007ffc9a6fd2c8 [ 359.482220][ T9361] [ 359.947437][ T9345] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 360.103698][ T9374] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1538 sclass=netlink_route_socket pid=9374 comm=syz.4.831 [ 360.308360][ T9376] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 360.690409][ T9345] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 360.706120][ T30] audit: type=1400 audit(1767393289.271:480): avc: denied { relabelto } for pid=9371 comm="syz.5.832" name="102" dev="tmpfs" ino=553 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 360.951681][ T30] audit: type=1400 audit(1767393289.271:481): avc: denied { associate } for pid=9371 comm="syz.5.832" name="102" dev="tmpfs" ino=553 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 360.951729][ T30] audit: type=1400 audit(1767393289.871:482): avc: denied { remove_name } for pid=7118 comm="syz-executor" name="binderfs" dev="tmpfs" ino=557 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 360.951766][ T30] audit: type=1400 audit(1767393289.871:483): avc: denied { rmdir } for pid=7118 comm="syz-executor" name="102" dev="tmpfs" ino=553 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 361.720496][ T9392] netlink: 12 bytes leftover after parsing attributes in process `syz.4.835'. [ 362.997219][ T5887] usbhid 2-1:0.0: can't add hid device: -71 [ 363.003279][ T5887] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 363.023881][ T5887] usb 2-1: USB disconnect, device number 27 [ 364.171500][ T9416] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 364.180973][ T9417] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 364.823173][ T9435] binder: 9433:9435 ioctl 4018620d 0 returned -22 [ 364.844771][ T30] audit: type=1400 audit(1767393293.791:484): avc: denied { read write } for pid=9433 comm="syz.4.844" name="uhid" dev="devtmpfs" ino=1273 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 365.901713][ T30] audit: type=1400 audit(1767393293.791:485): avc: denied { open } for pid=9433 comm="syz.4.844" path="/dev/uhid" dev="devtmpfs" ino=1273 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 366.414258][ T9442] kAFS: unable to lookup cell '(' [ 366.603504][ T9443] kAFS: unable to lookup cell '(,c¾ûL' [ 366.899396][ T9455] fuse: Bad value for 'fd' [ 366.992002][ T5887] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 367.200945][ T5887] usb 6-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 367.217283][ T5887] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 367.313021][ T5887] usb 6-1: config 0 descriptor?? [ 367.560287][ T5887] udl 6-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 367.572837][ T5887] [drm:udl_init] *ERROR* Selecting channel failed [ 367.711360][ T5887] [drm] Initialized udl 0.0.1 for 6-1:0.0 on minor 2 [ 367.885132][ T5887] [drm] Initialized udl on minor 2 [ 367.908656][ T5887] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 367.934540][ T5887] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 367.944838][ T24] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 367.955383][ T5887] usb 6-1: USB disconnect, device number 14 [ 367.988545][ T24] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 368.132095][ T30] audit: type=1400 audit(1767393297.081:486): avc: denied { accept } for pid=9469 comm="syz.1.856" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 368.249480][ T9473] netlink: 4 bytes leftover after parsing attributes in process `syz.4.855'. [ 368.742121][ T9477] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 368.763021][ T30] audit: type=1400 audit(1767393297.711:487): avc: denied { mounton } for pid=9476 comm="syz.3.857" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=68 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 368.788552][ T9477] qnx4: block size(16384) > page size(4096) not supported by filesystem [ 368.810920][ T9477] qnx4: no qnx4 filesystem (no root dir). [ 369.057934][ T9487] binder: 9482:9487 ioctl 4018620d 0 returned -22 [ 369.065278][ T9487] binder: 9482:9487 unknown command 0 [ 369.072497][ T9487] binder: 9482:9487 ioctl c0306201 2000000003c0 returned -22 [ 371.752052][ T9510] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.867'. [ 373.401717][ T5932] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 373.598102][ T5932] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 373.611656][ T5932] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 373.624977][ T5932] usb 4-1: config 0 descriptor?? [ 373.791263][ T9533] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 373.852230][ T9533] batadv_slave_0: entered promiscuous mode [ 373.995849][ T5932] udl 4-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 374.041742][ T5932] [drm:udl_init] *ERROR* Selecting channel failed [ 374.105928][ T5932] [drm] Initialized udl 0.0.1 for 4-1:0.0 on minor 2 [ 374.128728][ T5932] [drm] Initialized udl on minor 2 [ 374.158806][ T5932] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 374.190111][ T5932] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 374.210525][ T5887] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 374.223691][ T5932] usb 4-1: USB disconnect, device number 17 [ 374.244177][ T5887] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 374.897663][ T30] audit: type=1400 audit(1767393303.531:488): avc: denied { bind } for pid=9537 comm="syz.5.873" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 374.948658][ T30] audit: type=1400 audit(1767393303.541:489): avc: denied { connect } for pid=9537 comm="syz.5.873" lport=7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 374.994824][ T9544] random: crng reseeded on system resumption [ 375.041161][ T9544] Restarting kernel threads ... [ 375.058995][ T9544] Done restarting kernel threads. [ 377.391683][ T5866] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 377.822323][ T5866] usb 6-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 377.832410][ T5866] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 377.843224][ T9570] fuse: Bad value for 'fd' [ 377.865458][ T5866] usb 6-1: config 0 descriptor?? [ 378.001679][ T8449] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 378.147251][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.878327][ T5866] udl 6-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 378.892793][ T8449] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 378.912932][ T5866] [drm:udl_init] *ERROR* Selecting channel failed [ 378.929304][ T8449] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 378.957026][ T5866] [drm] Initialized udl 0.0.1 for 6-1:0.0 on minor 2 [ 379.075874][ T5866] [drm] Initialized udl on minor 2 [ 379.088675][ T8449] usb 2-1: config 0 descriptor?? [ 379.098873][ T5866] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 379.136573][ T5866] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 379.165591][ T5932] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 379.183986][ T5866] usb 6-1: USB disconnect, device number 15 [ 379.200032][ T5932] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 379.425914][ T8449] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 379.467631][ T8449] [drm:udl_init] *ERROR* Selecting channel failed [ 379.564442][ T8449] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 3 [ 379.599119][ T8449] [drm] Initialized udl on minor 3 [ 379.622385][ T8449] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 379.651521][ T8449] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 379.683735][ T5866] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 379.701933][ T8449] usb 2-1: USB disconnect, device number 28 [ 379.716052][ T5866] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 381.933383][ T9603] [U] [ 381.936411][ T9603] [U] [ 381.939117][ T9603] [U] [ 381.941808][ T9603] [U] [ 381.944501][ T9603] [U] [ 381.947189][ T9603] [U] [ 381.949873][ T9603] [U] [ 381.952558][ T9603] [U] [ 381.955426][ T9603] [U] [ 381.958123][ T9603] [U] [ 381.960821][ T9603] [U] [ 382.268795][ T9598] [U] [ 382.870341][ T30] audit: type=1400 audit(1767393311.811:490): avc: denied { create } for pid=9611 comm="syz.1.889" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 385.259150][ T9650] netlink: 12 bytes leftover after parsing attributes in process `syz.2.899'. [ 385.336745][ T9651] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 387.178056][ T30] audit: type=1400 audit(1767393316.121:491): avc: denied { setopt } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 387.261459][ T30] audit: type=1400 audit(1767393316.131:492): avc: denied { accept } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 387.353767][ T30] audit: type=1400 audit(1767393316.151:493): avc: denied { create } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 387.479706][ T9678] kvm: kvm [9671]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 387.492726][ T9678] kvm: kvm [9671]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 387.580164][ T30] audit: type=1400 audit(1767393316.181:494): avc: denied { connect } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 387.683420][ T30] audit: type=1400 audit(1767393316.261:495): avc: denied { bind } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 387.766055][ T30] audit: type=1400 audit(1767393316.261:496): avc: denied { listen } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 387.836852][ T30] audit: type=1400 audit(1767393316.261:497): avc: denied { accept } for pid=9670 comm="syz.4.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 388.037680][ T9687] random: crng reseeded on system resumption [ 388.694780][ T9702] random: crng reseeded on system resumption [ 388.711017][ T9702] Restarting kernel threads ... [ 388.736741][ T9702] Done restarting kernel threads. [ 389.245422][ T9713] netlink: 8 bytes leftover after parsing attributes in process `syz.2.913'. [ 389.520101][ T9715] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 396.264091][ T8820] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 396.441644][ T8820] usb 4-1: Using ep0 maxpacket: 32 [ 396.451913][ T8820] usb 4-1: config 0 has an invalid interface number: 51 but max is 0 [ 396.466654][ T8820] usb 4-1: config 0 has no interface number 0 [ 397.765750][ T8820] usb 4-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 397.775394][ T8820] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 397.783909][ T8820] usb 4-1: Product: syz [ 397.788195][ T8820] usb 4-1: Manufacturer: syz [ 397.793299][ T8820] usb 4-1: SerialNumber: syz [ 397.849003][ T8820] usb 4-1: config 0 descriptor?? [ 397.868069][ T8820] quatech2 4-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 398.612010][ T8820] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 398.627756][ T8820] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 398.660901][ T9811] netlink: 'syz.1.938': attribute type 12 has an invalid length. [ 398.974001][ C0] usb 4-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 399.257743][ T976] usb 4-1: USB disconnect, device number 18 [ 399.321524][ T976] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 399.353124][ T976] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 399.389856][ T976] quatech2 4-1:0.51: device disconnected [ 399.653204][ T9819] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 401.393165][ T9832] FAULT_INJECTION: forcing a failure. [ 401.393165][ T9832] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 401.433422][ T9832] CPU: 1 UID: 0 PID: 9832 Comm: syz.1.944 Not tainted syzkaller #0 PREEMPT(full) [ 401.433446][ T9832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 401.433455][ T9832] Call Trace: [ 401.433461][ T9832] [ 401.433467][ T9832] dump_stack_lvl+0x16c/0x1f0 [ 401.433491][ T9832] should_fail_ex+0x512/0x640 [ 401.433515][ T9832] _copy_from_user+0x2e/0xd0 [ 401.433538][ T9832] copy_msghdr_from_user+0x98/0x160 [ 401.433556][ T9832] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 401.433575][ T9832] ? __lock_acquire+0x436/0x2890 [ 401.433598][ T9832] ___sys_recvmsg+0xdb/0x1a0 [ 401.433615][ T9832] ? __pfx____sys_recvmsg+0x10/0x10 [ 401.433642][ T9832] ? __pfx___might_resched+0x10/0x10 [ 401.433660][ T9832] do_recvmmsg+0x2fe/0x750 [ 401.433679][ T9832] ? __pfx_do_recvmmsg+0x10/0x10 [ 401.433704][ T9832] ? __mutex_unlock_slowpath+0x161/0x790 [ 401.433733][ T9832] ? __fget_files+0x20e/0x3c0 [ 401.433760][ T9832] __x64_sys_recvmmsg+0x22a/0x280 [ 401.433777][ T9832] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 401.433799][ T9832] do_syscall_64+0xcd/0xf80 [ 401.433820][ T9832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.433835][ T9832] RIP: 0033:0x7f133738f749 [ 401.433849][ T9832] 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 [ 401.433863][ T9832] RSP: 002b:00007f133827c038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 401.433880][ T9832] RAX: ffffffffffffffda RBX: 00007f13375e6090 RCX: 00007f133738f749 [ 401.433890][ T9832] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000005 [ 401.433900][ T9832] RBP: 00007f133827c090 R08: 0000000000000000 R09: 0000000000000000 [ 401.433909][ T9832] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 401.433918][ T9832] R13: 00007f13375e6128 R14: 00007f13375e6090 R15: 00007ffcfe43e5a8 [ 401.433941][ T9832] [ 401.700532][ T9836] random: crng reseeded on system resumption [ 401.752737][ T8820] IPVS: starting estimator thread 0... [ 401.790340][ T9842] FAULT_INJECTION: forcing a failure. [ 401.790340][ T9842] name failslab, interval 1, probability 0, space 0, times 0 [ 401.834502][ T9842] CPU: 0 UID: 0 PID: 9842 Comm: syz.1.948 Not tainted syzkaller #0 PREEMPT(full) [ 401.834520][ T9842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 401.834526][ T9842] Call Trace: [ 401.834530][ T9842] [ 401.834534][ T9842] dump_stack_lvl+0x16c/0x1f0 [ 401.834551][ T9842] should_fail_ex+0x512/0x640 [ 401.834567][ T9842] ? kmem_cache_alloc_noprof+0x62/0x770 [ 401.834580][ T9842] should_failslab+0xc2/0x120 [ 401.834594][ T9842] kmem_cache_alloc_noprof+0x83/0x770 [ 401.834604][ T9842] ? stack_depot_save_flags+0x29/0x9b0 [ 401.834619][ T9842] ? alloc_empty_file+0x55/0x1e0 [ 401.834631][ T9842] ? alloc_empty_file+0x55/0x1e0 [ 401.834640][ T9842] ? kasan_save_track+0x14/0x30 [ 401.834651][ T9842] alloc_empty_file+0x55/0x1e0 [ 401.834661][ T9842] path_openat+0xde/0x3140 [ 401.834675][ T9842] ? do_syscall_64+0xcd/0xf80 [ 401.834688][ T9842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.834704][ T9842] ? __pfx_path_openat+0x10/0x10 [ 401.834720][ T9842] ? __lock_acquire+0x436/0x2890 [ 401.834735][ T9842] do_filp_open+0x20b/0x470 [ 401.834750][ T9842] ? __pfx_do_filp_open+0x10/0x10 [ 401.834773][ T9842] ? _raw_spin_unlock+0x28/0x50 [ 401.834784][ T9842] ? alloc_fd+0x471/0x7d0 [ 401.834802][ T9842] do_sys_openat2+0x121/0x290 [ 401.834812][ T9842] ? __pfx_do_sys_openat2+0x10/0x10 [ 401.834822][ T9842] ? __fget_files+0x20e/0x3c0 [ 401.834839][ T9842] __x64_sys_open+0x153/0x1e0 [ 401.834849][ T9842] ? __pfx___x64_sys_open+0x10/0x10 [ 401.834861][ T9842] ? rcu_is_watching+0x12/0xc0 [ 401.834872][ T9842] do_syscall_64+0xcd/0xf80 [ 401.834886][ T9842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.834895][ T9842] RIP: 0033:0x7f133738f749 [ 401.834904][ T9842] 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 [ 401.834915][ T9842] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 401.834925][ T9842] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 401.834931][ T9842] RDX: 78e22799f4a46ffe RSI: 00000000001607c0 RDI: 0000200000000000 [ 401.834937][ T9842] RBP: 00007f133829d090 R08: 0000000000000000 R09: 0000000000000000 [ 401.834943][ T9842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 401.834949][ T9842] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 401.834962][ T9842] [ 402.121622][ T9840] IPVS: using max 80 ests per chain, 192000 per kthread [ 403.011644][ T8820] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 403.171691][ T8820] usb 5-1: Using ep0 maxpacket: 32 [ 403.180736][ T8820] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 403.202892][ T8820] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 403.457755][ T8820] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 403.467410][ T8820] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 403.475875][ T8820] usb 5-1: Product: syz [ 403.480138][ T8820] usb 5-1: Manufacturer: syz [ 403.484842][ T8820] usb 5-1: SerialNumber: syz [ 403.604329][ T8820] usb 5-1: config 0 descriptor?? [ 403.710806][ T30] audit: type=1400 audit(1767393332.651:498): avc: denied { name_bind 0x1000000 } for pid=9861 comm="syz.2.953" path="socket:[25687]" dev="sockfs" ino=25687 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 404.570305][ T5996] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 405.032486][ T8820] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 405.455589][ T5996] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 405.474017][ T5996] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 405.484343][ T5996] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 405.498163][ T5996] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 405.507572][ T5996] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 405.520353][ T5996] usb 6-1: config 0 descriptor?? [ 405.660820][ T976] usb 5-1: USB disconnect, device number 17 [ 405.679420][ T8820] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 405.702891][ T8820] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 405.774522][ T8820] usb 2-1: config 0 descriptor?? [ 406.347007][ T9865] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 406.355872][ T9865] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 406.552375][ T8820] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 406.568513][ T8820] [drm:udl_init] *ERROR* Selecting channel failed [ 406.591419][ T8820] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2 [ 406.606890][ T8820] [drm] Initialized udl on minor 2 [ 406.621975][ T8820] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 406.635362][ T8820] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 406.645386][ T7394] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 406.680212][ T5996] plantronics 0003:047F:FFFF.0005: global environment stack underflow [ 406.697927][ T8820] usb 2-1: USB disconnect, device number 29 [ 406.706070][ T5996] plantronics 0003:047F:FFFF.0005: item 0 2 1 11 parsing failed [ 406.722127][ T5996] plantronics 0003:047F:FFFF.0005: parse failed [ 406.727686][ T7394] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 406.728536][ T5996] plantronics 0003:047F:FFFF.0005: probe with driver plantronics failed with error -22 [ 406.896005][ T9865] rdma_rxe: rxe_newlink: failed to add syz_tun [ 407.046689][ T8820] usb 6-1: USB disconnect, device number 16 [ 407.061791][ T9894] netlink: 12 bytes leftover after parsing attributes in process `syz.4.960'. [ 407.082593][ T9894] No control pipe specified [ 407.352774][ T9896] netlink: 12 bytes leftover after parsing attributes in process `syz.2.961'. [ 407.576000][ T9905] overlayfs: failed to clone upperpath [ 407.644800][ T9906] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.963'. [ 409.428645][ T30] audit: type=1400 audit(1767393338.371:499): avc: denied { listen } for pid=9916 comm="syz.3.970" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 410.961117][ T5996] libceph: connect (1)[c::]:6789 error -101 [ 411.130537][ T5996] libceph: mon0 (1)[c::]:6789 connect error [ 411.532457][ T9936] ceph: No mds server is up or the cluster is laggy [ 411.532895][ T5996] libceph: connect (1)[c::]:6789 error -101 [ 411.533056][ T5996] libceph: mon0 (1)[c::]:6789 connect error [ 411.621654][ T24] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 411.729319][ T9952] fuse: Bad value for 'fd' [ 411.776083][ T24] usb 5-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 411.776178][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 411.779959][ T24] usb 5-1: config 0 descriptor?? [ 412.038237][ T24] udl 5-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 412.038521][ T24] [drm:udl_init] *ERROR* Selecting channel failed [ 412.058061][ T24] [drm] Initialized udl 0.0.1 for 5-1:0.0 on minor 2 [ 412.058086][ T24] [drm] Initialized udl on minor 2 [ 412.061348][ T24] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 412.064671][ T24] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 412.509653][ T24] usb 5-1: USB disconnect, device number 18 [ 412.510693][ T5996] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 412.521127][ T9950] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 412.926386][ T9962] bond1: Unable to set peer notification delay as MII monitoring is disabled [ 412.980264][ T9962] bond1 (unregistering): Released all slaves [ 413.511820][ T5996] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 413.742756][ T5996] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 413.853420][ T5996] usb 5-1: config 0 has no interfaces? [ 413.957136][ T5996] usb 5-1: New USB device found, idVendor=110a, idProduct=1450, bcdDevice=c2.c6 [ 414.037175][ T5996] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 414.079438][ T5996] usb 5-1: config 0 descriptor?? [ 415.429467][ T9991] fuse: Bad value for 'fd' [ 415.970900][ T30] audit: type=1400 audit(1767393344.911:500): avc: denied { load_policy } for pid=10024 comm="syz.5.998" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 415.998073][T10025] SELinux: failed to load policy [ 416.081645][ T5996] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 416.460131][ T5939] usb 5-1: USB disconnect, device number 19 [ 416.533265][ T5996] usb 2-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 416.634997][ T5996] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 416.691659][ T5996] usb 2-1: Product: syz [ 416.702442][ T5996] usb 2-1: Manufacturer: syz [ 416.710212][ T5996] usb 2-1: SerialNumber: syz [ 416.900613][ T30] audit: type=1400 audit(1767393345.841:501): avc: denied { setattr } for pid=10042 comm="syz.4.1005" path="/dev/ttynull" dev="devtmpfs" ino=620 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tty_device_t tclass=chr_file permissive=1 [ 417.180792][ T5996] rtl8150 2-1:1.0: couldn't reset the device [ 417.187459][ T5996] rtl8150 2-1:1.0: probe with driver rtl8150 failed with error -5 [ 418.182271][ T30] audit: type=1400 audit(1767393347.101:502): avc: denied { mount } for pid=10048 comm="syz.4.1008" name="/" dev="hugetlbfs" ino=25955 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 418.212110][ T5996] usb 2-1: USB disconnect, device number 30 [ 418.222200][ T30] audit: type=1400 audit(1767393347.111:503): avc: denied { create } for pid=10048 comm="syz.4.1008" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=blk_file permissive=1 [ 419.163751][ T24] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 419.244407][T10066] fuse: Bad value for 'fd' [ 419.401645][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 419.417374][ T24] usb 5-1: config index 0 descriptor too short (expected 44, got 36) [ 419.448646][ T24] usb 5-1: config 179 has an invalid interface number: 65 but max is 0 [ 419.474888][ T24] usb 5-1: config 179 has no interface number 0 [ 419.491412][ T24] usb 5-1: config 179 interface 65 altsetting 0 has an endpoint descriptor with address 0xF7, changing to 0x87 [ 419.530132][ T24] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 419.854387][ T24] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x87 has invalid maxpacket 59391, setting to 1024 [ 419.941698][ T24] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x86 has an invalid bInterval 140, changing to 11 [ 419.995336][ T24] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x86 has invalid maxpacket 58037, setting to 1024 [ 420.019290][ T24] usb 5-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 420.161819][ T30] audit: type=1400 audit(1767393349.051:504): avc: denied { unmount } for pid=5813 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 420.198903][ T24] usb 5-1: New USB device found, idVendor=12ab, idProduct=0000, bcdDevice=1e.eb [ 420.253120][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 420.324620][ T24] usb 5-1: can't set config #179, error -71 [ 420.412325][ T24] usb 5-1: USB disconnect, device number 20 [ 420.453785][T10078] FAULT_INJECTION: forcing a failure. [ 420.453785][T10078] name failslab, interval 1, probability 0, space 0, times 0 [ 420.471483][T10078] CPU: 0 UID: 0 PID: 10078 Comm: syz.4.1016 Not tainted syzkaller #0 PREEMPT(full) [ 420.471499][T10078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 420.471506][T10078] Call Trace: [ 420.471509][T10078] [ 420.471514][T10078] dump_stack_lvl+0x16c/0x1f0 [ 420.471534][T10078] should_fail_ex+0x512/0x640 [ 420.471556][T10078] ? kmem_cache_alloc_node_noprof+0x65/0x800 [ 420.471575][T10078] should_failslab+0xc2/0x120 [ 420.471595][T10078] kmem_cache_alloc_node_noprof+0x86/0x800 [ 420.471610][T10078] ? __lock_acquire+0x436/0x2890 [ 420.471626][T10078] ? __alloc_skb+0x156/0x410 [ 420.471653][T10078] ? __alloc_skb+0x156/0x410 [ 420.471671][T10078] __alloc_skb+0x156/0x410 [ 420.471692][T10078] ? __pfx___alloc_skb+0x10/0x10 [ 420.471715][T10078] ? tcp_chrono_stop+0x95/0x420 [ 420.471736][T10078] tcp_stream_alloc_skb+0x34/0x670 [ 420.471762][T10078] tcp_connect+0xe35/0x5240 [ 420.471792][T10078] ? __pfx_tcp_connect+0x10/0x10 [ 420.471808][T10078] ? __pfx_tcp_fastopen_defer_connect+0x10/0x10 [ 420.471839][T10078] ? inet6_hash_connect+0xe2/0x180 [ 420.471864][T10078] tcp_v6_connect+0x15fb/0x21d0 [ 420.471887][T10078] ? avc_has_perm_noaudit+0x117/0x3b0 [ 420.471919][T10078] ? __pfx_tcp_v6_connect+0x10/0x10 [ 420.471946][T10078] ? __pfx_avc_has_perm+0x10/0x10 [ 420.471979][T10078] ? __lock_acquire+0x436/0x2890 [ 420.472002][T10078] ? __inet_stream_connect+0x915/0xf50 [ 420.472026][T10078] __inet_stream_connect+0x915/0xf50 [ 420.472057][T10078] ? __pfx___inet_stream_connect+0x10/0x10 [ 420.472082][T10078] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.472108][T10078] ? __pfx_inet_stream_connect+0x10/0x10 [ 420.472133][T10078] ? __local_bh_enable_ip+0xa4/0x120 [ 420.472160][T10078] ? __pfx_inet_stream_connect+0x10/0x10 [ 420.472183][T10078] inet_stream_connect+0x57/0xa0 [ 420.472209][T10078] __sys_connect_file+0x141/0x1a0 [ 420.472236][T10078] __sys_connect+0x13b/0x160 [ 420.472259][T10078] ? __pfx___sys_connect+0x10/0x10 [ 420.472291][T10078] ? __pfx_ksys_write+0x10/0x10 [ 420.472317][T10078] __x64_sys_connect+0x72/0xb0 [ 420.472340][T10078] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.472359][T10078] do_syscall_64+0xcd/0xf80 [ 420.472379][T10078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.472394][T10078] RIP: 0033:0x7fc0e898f749 [ 420.472408][T10078] 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 [ 420.472423][T10078] RSP: 002b:00007fc0e97dc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 420.472446][T10078] RAX: ffffffffffffffda RBX: 00007fc0e8be5fa0 RCX: 00007fc0e898f749 [ 420.472457][T10078] RDX: 0000000000000058 RSI: 00002000000001c0 RDI: 0000000000000003 [ 420.472467][T10078] RBP: 00007fc0e97dc090 R08: 0000000000000000 R09: 0000000000000000 [ 420.472477][T10078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 420.472486][T10078] R13: 00007fc0e8be6038 R14: 00007fc0e8be5fa0 R15: 00007ffc9a6fd2c8 [ 420.472511][T10078] [ 420.986993][T10087] rdma_rxe: rxe_newlink: failed to add syz_tun [ 421.170774][T10091] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 421.201891][ T30] audit: type=1400 audit(1767393350.081:505): avc: denied { map } for pid=10082 comm="syz.5.1018" path="socket:[26978]" dev="sockfs" ino=26978 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 421.466483][ T30] audit: type=1400 audit(1767393350.081:506): avc: denied { read } for pid=10082 comm="syz.5.1018" path="socket:[26978]" dev="sockfs" ino=26978 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 423.037837][ T30] audit: type=1400 audit(1767393351.981:507): avc: denied { mounton } for pid=10104 comm="syz.2.1024" path="/223/file0" dev="tmpfs" ino=1200 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 423.539965][ T5812] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 423.623529][T10119] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 423.687918][T10125] ubifs: Unknown parameter '*' [ 423.723195][ T5812] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 423.732403][ T5812] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 423.763506][ T5812] usb 4-1: config 0 descriptor?? [ 423.982832][ T5812] udl 4-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 424.021307][ T5812] [drm:udl_init] *ERROR* Selecting channel failed [ 424.087937][ T5812] [drm] Initialized udl 0.0.1 for 4-1:0.0 on minor 2 [ 424.128172][ T5812] [drm] Initialized udl on minor 2 [ 424.167570][ T5812] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 424.185241][ T5812] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 424.206322][ T5932] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 424.230861][ T5932] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 424.237777][ T5812] usb 4-1: USB disconnect, device number 19 [ 424.341853][T10133] random: crng reseeded on system resumption [ 424.396726][T10133] Restarting kernel threads ... [ 424.414323][T10133] Done restarting kernel threads. [ 424.690267][T10139] Scaler: ================= START STATUS ================= [ 424.699789][T10139] Scaler: ================== END STATUS ================== [ 424.833924][T10143] rdma_rxe: rxe_newlink: failed to add syz_tun [ 425.063652][T10146] fuse: Bad value for 'fd' [ 425.201891][ T30] audit: type=1800 audit(1767393354.151:508): pid=10149 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.2.1038" name="SYSV00000000" dev="tmpfs" ino=4 res=0 errno=0 [ 425.482108][T10163] random: crng reseeded on system resumption [ 425.499152][T10163] Restarting kernel threads ... [ 425.731943][T10163] Done restarting kernel threads. [ 426.657667][ T6419] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 426.716921][T10184] fuse: Bad value for 'fd' [ 426.851606][ T6419] usb 2-1: Using ep0 maxpacket: 32 [ 426.859059][ T6419] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 426.871697][ T6419] usb 2-1: config 0 has no interface number 0 [ 426.896675][ T6419] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 426.927537][ T6419] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 426.956915][ T6419] usb 2-1: Product: syz [ 426.963304][ T6419] usb 2-1: Manufacturer: syz [ 426.984446][ T6419] usb 2-1: SerialNumber: syz [ 427.004369][ T6419] usb 2-1: config 0 descriptor?? [ 427.024802][ T6419] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 427.030781][T10194] comedi comedi0: dt2814: I/O port conflict (0xa1,2) [ 427.152606][T10198] random: crng reseeded on system resumption [ 427.531031][ T6419] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 427.851349][ C0] usb 2-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 428.734973][ T6419] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 428.747072][ T6419] usb 2-1: USB disconnect, device number 31 [ 428.756407][ T6419] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 428.771010][ T6419] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 428.783507][ T6419] quatech2 2-1:0.51: device disconnected [ 428.965464][T10224] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 429.634691][ T30] audit: type=1400 audit(1767393358.581:509): avc: denied { watch watch_reads } for pid=10205 comm="syz.5.1056" path="/143" dev="tmpfs" ino=766 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 430.244727][T10241] random: crng reseeded on system resumption [ 430.304884][T10241] Restarting kernel threads ... [ 430.330197][T10241] Done restarting kernel threads. [ 430.374109][T10244] FAULT_INJECTION: forcing a failure. [ 430.374109][T10244] name failslab, interval 1, probability 0, space 0, times 0 [ 430.421718][ T24] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 430.441685][T10244] CPU: 0 UID: 0 PID: 10244 Comm: syz.1.1067 Not tainted syzkaller #0 PREEMPT(full) [ 430.441710][T10244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 430.441720][T10244] Call Trace: [ 430.441726][T10244] [ 430.441733][T10244] dump_stack_lvl+0x16c/0x1f0 [ 430.441760][T10244] should_fail_ex+0x512/0x640 [ 430.441786][T10244] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 430.441804][T10244] should_failslab+0xc2/0x120 [ 430.441828][T10244] kmem_cache_alloc_noprof+0x83/0x770 [ 430.441846][T10244] ? skb_clone+0x190/0x3f0 [ 430.441869][T10244] ? skb_clone+0x190/0x3f0 [ 430.441884][T10244] skb_clone+0x190/0x3f0 [ 430.441902][T10244] netlink_deliver_tap+0xabd/0xd30 [ 430.441928][T10244] netlink_unicast+0x64c/0x870 [ 430.441953][T10244] ? __pfx_netlink_unicast+0x10/0x10 [ 430.441984][T10244] netlink_sendmsg+0x8c8/0xdd0 [ 430.442008][T10244] ? __pfx_netlink_sendmsg+0x10/0x10 [ 430.442039][T10244] ____sys_sendmsg+0xa5d/0xc30 [ 430.442060][T10244] ? copy_msghdr_from_user+0x10a/0x160 [ 430.442077][T10244] ? __pfx_____sys_sendmsg+0x10/0x10 [ 430.442109][T10244] ___sys_sendmsg+0x134/0x1d0 [ 430.442128][T10244] ? __pfx____sys_sendmsg+0x10/0x10 [ 430.442144][T10244] ? __pfx___irq_work_queue_local+0x10/0x10 [ 430.442195][T10244] __sys_sendmsg+0x16d/0x220 [ 430.442214][T10244] ? __pfx___sys_sendmsg+0x10/0x10 [ 430.442230][T10244] ? __pfx_bpf_trace_run2+0x10/0x10 [ 430.442256][T10244] ? syscall_trace_enter+0x1cb/0x220 [ 430.442283][T10244] ? rcu_is_watching+0x12/0xc0 [ 430.442304][T10244] do_syscall_64+0xcd/0xf80 [ 430.442328][T10244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.442345][T10244] RIP: 0033:0x7f133738f749 [ 430.442364][T10244] 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 [ 430.442380][T10244] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 430.442397][T10244] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 430.442408][T10244] RDX: 0000000000000090 RSI: 0000200000000280 RDI: 0000000000000003 [ 430.442418][T10244] RBP: 00007f133829d090 R08: 0000000000000000 R09: 0000000000000000 [ 430.442429][T10244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 430.442438][T10244] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 430.442463][T10244] [ 430.771676][ T24] usb 4-1: device descriptor read/64, error -71 [ 431.110396][T10254] random: crng reseeded on system resumption [ 431.361601][ T24] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 431.531875][ T24] usb 4-1: device descriptor read/64, error -71 [ 431.657613][ T24] usb usb4-port1: attempt power cycle [ 431.681783][ T5812] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 431.885431][ T5812] usb 2-1: Using ep0 maxpacket: 16 [ 431.892884][ T5812] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 431.906118][ T5812] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 0 [ 432.149731][ T5812] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 432.163096][ T5812] usb 2-1: config 1 interface 0 has no altsetting 0 [ 432.244661][ T24] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 432.261615][ T5812] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 432.486173][ T5812] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 432.498732][ T24] usb 4-1: device descriptor read/8, error -71 [ 432.631865][ T5812] usb 2-1: Product: syz [ 432.660174][ T5812] usb 2-1: Manufacturer: syz [ 432.673166][ T5812] usb 2-1: SerialNumber: syz [ 432.909659][ T24] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 432.937350][ T24] usb 4-1: device descriptor read/8, error -71 [ 433.111263][ T24] usb usb4-port1: unable to enumerate USB device [ 433.755595][ T5812] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 32 if 0 alt 255 proto 1 vid 0x0525 pid 0xA4A8 [ 433.764621][T10272] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1073'. [ 434.005813][T10246] vivid-000: kernel_thread() failed [ 434.007549][ T30] audit: type=1400 audit(1767393362.951:510): avc: denied { create } for pid=10279 comm="syz.3.1074" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 434.143618][ T30] audit: type=1400 audit(1767393363.081:511): avc: denied { read append } for pid=10279 comm="syz.3.1074" name="file1" dev="tmpfs" ino=1092 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 434.177424][T10256] Restarting kernel threads ... [ 434.182949][T10256] Done restarting kernel threads. [ 434.199087][T10284] 9p: Bad value for 'rfdno' [ 434.223104][ T30] audit: type=1400 audit(1767393363.081:512): avc: denied { open } for pid=10279 comm="syz.3.1074" path="/198/file0/file1" dev="overlay" ino=1092 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 434.245896][T10284] evm: overlay not supported [ 434.257299][T10280] block device autoloading is deprecated and will be removed. [ 434.811684][ T5812] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 434.973630][ T5812] usb 4-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 434.993813][ T5812] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.015658][ T5812] usb 4-1: config 0 descriptor?? [ 435.360942][ T5812] usb 4-1: Cannot read MAC address [ 435.366993][ T5812] MOSCHIP usb-ethernet driver 4-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 435.373418][ T5939] usb 2-1: USB disconnect, device number 32 [ 435.380934][ T5812] usb 4-1: USB disconnect, device number 24 [ 435.480032][T10296] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1077'. [ 435.544395][ T5939] usblp0: removed [ 436.399629][T10298] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.1078'. [ 437.818248][ T30] audit: type=1400 audit(1767393366.761:513): avc: denied { unlink } for pid=5807 comm="syz-executor" name="file1" dev="tmpfs" ino=1092 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 438.842734][T10322] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 439.186624][T10317] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1084'. [ 439.595550][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.864478][T10341] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1089'. [ 440.666065][T10343] bond1: option ad_actor_sys_prio: invalid value (0) [ 440.731934][T10343] bond1: option ad_actor_sys_prio: allowed values 1 - 65535 [ 440.764670][T10343] bond1 (unregistering): Released all slaves [ 443.116468][T10377] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1100'. [ 443.771765][ T5812] IPVS: starting estimator thread 0... [ 445.014738][T10390] IPVS: using max 38 ests per chain, 91200 per kthread [ 445.141648][ T976] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 445.295870][T10408] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 445.451624][ T976] usb 6-1: Using ep0 maxpacket: 32 [ 445.467485][ T976] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 445.489594][ T976] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 445.514400][ T976] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 445.538100][ T976] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 445.556845][ T976] usb 6-1: Product: syz [ 445.570928][ T976] usb 6-1: Manufacturer: syz [ 445.584024][ T976] usb 6-1: SerialNumber: syz [ 445.688690][ T976] usb 6-1: config 0 descriptor?? [ 445.883919][ T5914] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 446.452220][T10417] random: crng reseeded on system resumption [ 446.848784][T10424] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 447.356278][ T5914] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 447.430249][ T5914] usb 5-1: New USB device found, idVendor=110a, idProduct=1450, bcdDevice=c2.c6 [ 447.454089][ T5914] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 447.478048][ T5914] usb 5-1: config 0 descriptor?? [ 447.756593][T10447] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 448.191915][ T6860] usb 6-1: USB disconnect, device number 17 [ 449.694696][ T5925] usb 5-1: USB disconnect, device number 21 [ 449.780788][T10463] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 450.670917][T10470] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.1124'. [ 450.921655][ T5925] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 451.101870][ T5925] usb 4-1: Using ep0 maxpacket: 16 [ 451.115720][ T5925] usb 4-1: config 0 has an invalid interface number: 8 but max is 0 [ 451.141409][ T5925] usb 4-1: config 0 has no interface number 0 [ 451.168965][ T5925] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 451.197181][ T5925] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 451.207980][T10489] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.1131'. [ 451.239743][ T5925] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 451.268352][ T5925] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 451.518805][T10493] fuse: Bad value for 'fd' [ 451.545747][ T5925] usb 4-1: Product: syz [ 451.555343][ T5925] usb 4-1: SerialNumber: syz [ 451.650737][ T5925] usb 4-1: config 0 descriptor?? [ 451.736768][ T5925] cm109 4-1:0.8: invalid payload size 0, expected 4 [ 451.751441][ T5925] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input41 [ 452.770082][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.778517][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.785753][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.793395][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.800930][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.808498][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.815875][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.823498][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.830784][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.838009][ C0] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 452.872333][ T7394] usb 4-1: USB disconnect, device number 25 [ 452.878287][ C0] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 452.915745][ T7394] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 453.016366][T10505] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 453.204950][T10515] netlink: 36 bytes leftover after parsing attributes in process `syz.5.1129'. [ 453.933603][T10524] gre2: entered promiscuous mode [ 454.833338][T10547] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 455.278754][T10558] fuse: Bad value for 'fd' [ 455.547777][T10560] overlayfs: missing 'lowerdir' [ 455.561881][ T30] audit: type=1400 audit(1767393384.501:514): avc: denied { getopt } for pid=10559 comm="syz.1.1152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 456.712445][ T30] audit: type=1400 audit(1767393385.651:515): avc: denied { create } for pid=10573 comm="syz.1.1155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 457.607314][T10595] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1157'. [ 458.727066][T10606] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 460.178225][T10622] kvm: kvm [10613]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 460.207494][T10622] kvm: kvm [10613]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 460.415100][T10632] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1167'. [ 462.784062][T10635] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1168'. [ 463.155590][T10644] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1169'. [ 466.331643][ T6860] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 466.931696][ T6860] usb 5-1: Using ep0 maxpacket: 32 [ 466.939149][ T6860] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 466.980397][ T6860] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 467.003816][ T6860] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 467.027499][ T6860] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 467.045934][ T6860] usb 5-1: Product: syz [ 467.050154][ T6860] usb 5-1: Manufacturer: syz [ 467.071573][ T6860] usb 5-1: SerialNumber: syz [ 467.083764][ T6860] usb 5-1: config 0 descriptor?? [ 467.367354][T10704] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1189'. [ 468.554654][T10706] kvm: kvm [10705]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 468.563676][T10706] kvm: kvm [10705]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 470.493202][ T24] usb 5-1: USB disconnect, device number 22 [ 472.123623][ T30] audit: type=1400 audit(1767393401.071:516): avc: denied { setopt } for pid=10746 comm="syz.2.1201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 472.156447][T10747] netlink: 'syz.3.1198': attribute type 4 has an invalid length. [ 472.164294][T10747] netlink: 17 bytes leftover after parsing attributes in process `syz.3.1198'. [ 474.731859][T10764] fuse: Bad value for 'fd' [ 475.421722][T10774] fuse: Bad value for 'fd' [ 477.322035][T10783] fuse: Bad value for 'fd' [ 477.726699][T10797] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.1212'. [ 477.897765][T10807] kvm: kvm [10798]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 479.058328][T10807] kvm: kvm [10798]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 479.367125][ T5882] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 480.324243][ T5882] usb 6-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 480.333342][ T5882] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 480.356352][ T5882] usb 6-1: config 0 descriptor?? [ 480.627358][ T5882] udl 6-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 480.657764][ T5882] [drm:udl_init] *ERROR* Selecting channel failed [ 480.713477][ T5882] [drm] Initialized udl 0.0.1 for 6-1:0.0 on minor 2 [ 480.761586][ T5882] [drm] Initialized udl on minor 2 [ 480.774203][ T5882] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 480.814150][ T5882] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 480.830266][ T7394] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 480.845365][ T5882] usb 6-1: USB disconnect, device number 18 [ 480.965743][ T7394] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 483.322222][ T24] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 483.352493][T10878] binder: 10877:10878 ioctl c0306201 0 returned -14 [ 483.481675][ T24] usb 6-1: Using ep0 maxpacket: 32 [ 483.496551][ T24] usb 6-1: config 0 has an invalid interface number: 51 but max is 0 [ 483.513759][ T24] usb 6-1: config 0 has no interface number 0 [ 483.571633][ T7394] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 483.696295][ T24] usb 6-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 483.705765][ T24] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 483.715104][ T24] usb 6-1: Product: syz [ 483.719304][ T24] usb 6-1: Manufacturer: syz [ 483.724990][ T24] usb 6-1: SerialNumber: syz [ 484.328973][ T24] usb 6-1: config 0 descriptor?? [ 484.400524][ T24] quatech2 6-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 484.476610][T10890] sch_tbf: burst 127 is lower than device syzkaller0 mtu (1514) ! [ 484.815845][ T7394] usb 4-1: Using ep0 maxpacket: 32 [ 484.815904][T10894] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 484.839796][ T7394] usb 4-1: config 4 has no interfaces? [ 484.890591][ T24] usb 6-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 484.899882][ T7394] usb 4-1: New USB device found, idVendor=0403, idProduct=df30, bcdDevice=ab.ea [ 484.899908][ T7394] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 484.919019][T10897] netlink: 128124 bytes leftover after parsing attributes in process `syz.1.1238'. [ 484.956513][ T24] usb 6-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 485.238639][ C1] usb 6-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 485.262906][ T7394] usb 6-1: USB disconnect, device number 19 [ 485.680170][ T7394] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 485.706328][ T7041] usb 4-1: USB disconnect, device number 26 [ 485.850810][ T7394] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 485.876877][ T7394] quatech2 6-1:0.51: device disconnected [ 488.473029][ T5882] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 488.580545][T10954] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 488.631646][ T5882] usb 6-1: Using ep0 maxpacket: 32 [ 488.954253][ T5882] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 489.009698][ T5882] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 489.108072][ T5882] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 489.283202][ T5882] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 489.310803][ T5882] usb 6-1: Product: syz [ 489.328099][T10958] sch_tbf: burst 127 is lower than device syzkaller0 mtu (1514) ! [ 489.344378][ T5882] usb 6-1: Manufacturer: syz [ 489.425941][T10959] netlink: 128124 bytes leftover after parsing attributes in process `syz.3.1255'. [ 489.435362][ T5882] usb 6-1: SerialNumber: syz [ 489.442369][ T5882] usb 6-1: config 0 descriptor?? [ 489.643784][T10963] rdma_rxe: rxe_newlink: failed to add syz_tun [ 491.152415][T10986] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1259'. [ 491.634010][ T5882] usb 6-1: USB disconnect, device number 20 [ 492.052085][T11000] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1265'. [ 493.063772][T11006] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1261'. [ 494.591991][T11045] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1278'. [ 495.514516][T11060] netlink: 'syz.1.1284': attribute type 4 has an invalid length. [ 495.522349][T11060] netlink: 17 bytes leftover after parsing attributes in process `syz.1.1284'. [ 497.144899][T11081] netlink: 36 bytes leftover after parsing attributes in process `syz.5.1283'. [ 499.364724][T11100] dlm: no locking on control device [ 499.492357][T11101] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 499.597272][T11103] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1293'. [ 500.083863][T11101] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 500.336208][T11110] fuse: Bad value for 'fd' [ 500.803995][T11114] netlink: 'syz.4.1297': attribute type 4 has an invalid length. [ 500.811859][T11114] netlink: 17 bytes leftover after parsing attributes in process `syz.4.1297'. [ 501.052266][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.729954][ T30] audit: type=1800 audit(1767393430.671:517): pid=11116 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.5.1298" name="SYSV00000000" dev="tmpfs" ino=6 res=0 errno=0 [ 504.129306][T11147] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 504.922799][T11152] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1304'. [ 509.594466][T11217] netlink: 212368 bytes leftover after parsing attributes in process `syz.2.1322'. [ 509.801669][ T5996] usb 6-1: new high-speed USB device number 21 using dummy_hcd [ 510.115972][ T5996] usb 6-1: Using ep0 maxpacket: 32 [ 510.617862][ T5996] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 510.703137][ T5996] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 510.773373][ T5996] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 510.933859][ T5996] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 510.965073][ T5996] usb 6-1: Product: syz [ 510.969278][ T5996] usb 6-1: Manufacturer: syz [ 511.005196][ T5996] usb 6-1: SerialNumber: syz [ 511.023638][ T5996] usb 6-1: config 0 descriptor?? [ 512.513676][T11239] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 512.965638][ T6286] usb 6-1: USB disconnect, device number 21 [ 514.019804][T11260] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1332'. [ 514.842011][ T6286] usb 6-1: new high-speed USB device number 22 using dummy_hcd [ 515.020070][ T6286] usb 6-1: device descriptor read/64, error -71 [ 515.251618][ T6286] usb 6-1: new high-speed USB device number 23 using dummy_hcd [ 515.414810][ T6286] usb 6-1: device descriptor read/64, error -71 [ 515.693427][ T6286] usb usb6-port1: attempt power cycle [ 516.034317][ T6286] usb 6-1: new high-speed USB device number 24 using dummy_hcd [ 516.045211][ T5939] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 516.075874][ T6286] usb 6-1: device descriptor read/8, error -71 [ 516.231588][ T5939] usb 5-1: Using ep0 maxpacket: 32 [ 516.266464][ T5939] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 516.448714][ T6286] usb 6-1: new high-speed USB device number 25 using dummy_hcd [ 516.466159][ T5939] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 516.540295][ T6286] usb 6-1: device descriptor read/8, error -71 [ 516.548133][ T5939] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 516.557659][ T5939] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 516.567192][ T5939] usb 5-1: Product: syz [ 516.579464][ T5939] usb 5-1: Manufacturer: syz [ 516.590474][ T5939] usb 5-1: SerialNumber: syz [ 516.629595][ T5939] usb 5-1: config 0 descriptor?? [ 516.651805][ T6286] usb usb6-port1: unable to enumerate USB device [ 516.974022][T11302] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1346'. [ 518.827356][ T5932] usb 5-1: USB disconnect, device number 23 [ 519.213827][T11339] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1356'. [ 520.416063][T11342] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1358'. [ 522.674408][ T5996] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 522.967581][T11362] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1365'. [ 523.021859][ T5996] usb 2-1: device descriptor read/64, error -71 [ 523.351739][ T5996] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 523.572307][ T5996] usb 2-1: device descriptor read/64, error -71 [ 523.716673][ T5996] usb usb2-port1: attempt power cycle [ 524.144121][T11386] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1371'. [ 527.648130][T11416] dlm: no locking on control device [ 528.459056][T11433] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1383'. [ 530.069206][T11463] dlm: no locking on control device [ 530.111617][ T5939] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 530.307428][ T5939] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 530.323033][ T5939] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 530.346072][ T5939] usb 4-1: config 0 descriptor?? [ 531.383659][ T5939] udl 4-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 531.393712][ T5939] [drm:udl_init] *ERROR* Selecting channel failed [ 531.493636][ T5939] [drm] Initialized udl 0.0.1 for 4-1:0.0 on minor 2 [ 531.506735][ T5939] [drm] Initialized udl on minor 2 [ 531.516767][ T5939] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 531.532223][ T5939] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 531.549510][ T5925] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 531.558646][ T5939] usb 4-1: USB disconnect, device number 27 [ 531.581784][ T5925] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 531.902610][T11486] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1397'. [ 535.179124][T11527] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 535.363934][T11531] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1410'. [ 535.795763][T11530] fuse: Bad value for 'fd' [ 536.334712][T11539] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.1413'. [ 537.104122][T11543] dlm: no locking on control device [ 537.726634][ T6286] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 538.261575][ T6286] usb 5-1: Using ep0 maxpacket: 32 [ 538.289995][ T6286] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 538.335339][ T6286] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 538.854376][ T6286] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 538.871586][ T6286] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 538.879774][ T6286] usb 5-1: Product: syz [ 539.027536][ T6286] usb 5-1: Manufacturer: syz [ 539.032951][ T6286] usb 5-1: SerialNumber: syz [ 539.048754][ T6286] usb 5-1: config 0 descriptor?? [ 539.371880][ T5996] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 539.687931][ T5996] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 539.707576][ T5996] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 539.717678][ T5996] usb 2-1: Product: syz [ 539.722136][ T5996] usb 2-1: Manufacturer: syz [ 539.727071][ T5996] usb 2-1: SerialNumber: syz [ 539.774035][ T5996] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 539.819089][ T5932] usb 5-1: USB disconnect, device number 24 [ 540.101458][ T6860] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 540.771482][ T30] audit: type=1800 audit(1767393469.711:518): pid=11596 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.5.1430" name="SYSV00000000" dev="tmpfs" ino=9 res=0 errno=0 [ 540.966228][ T5932] usb 2-1: USB disconnect, device number 36 [ 541.183270][ T6860] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 541.199058][ T6860] ath9k_htc: Failed to initialize the device [ 541.215161][ T5932] usb 2-1: ath9k_htc: USB layer deinitialized [ 542.574163][ T30] audit: type=1800 audit(1767393471.521:519): pid=11622 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.1.1436" name="SYSV00000000" dev="tmpfs" ino=12 res=0 errno=0 [ 542.822031][T11630] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 550.047939][ T5939] IPVS: starting estimator thread 0... [ 550.151660][T11718] IPVS: using max 52 ests per chain, 124800 per kthread [ 550.301700][ T6860] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 550.541661][ T6860] usb 2-1: Using ep0 maxpacket: 32 [ 550.567785][ T6860] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 550.580436][ T6860] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 550.662101][T11729] kvm: kvm [11723]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 550.670973][T11729] kvm: kvm [11723]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 550.719015][ T6860] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 550.759400][ T6860] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 550.770946][ T6860] usb 2-1: Product: syz [ 550.832705][ T6860] usb 2-1: Manufacturer: syz [ 550.837349][ T6860] usb 2-1: SerialNumber: syz [ 550.857117][ T6860] usb 2-1: config 0 descriptor?? [ 551.342157][ T5939] usb 2-1: USB disconnect, device number 37 [ 551.804366][T11748] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1470'. [ 551.826809][ T30] audit: type=1400 audit(1767393480.771:520): avc: denied { read } for pid=11747 comm="syz.3.1470" path="socket:[32220]" dev="sockfs" ino=32220 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 551.912401][T11749] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1470'. [ 551.929466][T11749] macvlan2: entered promiscuous mode [ 551.935039][T11749] macvlan2: entered allmulticast mode [ 551.940413][T11749] mac80211_hwsim hwsim3 wlan0: entered allmulticast mode [ 554.521635][T11776] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 554.572801][T11776] infiniband syz0: RDMA CMA: cma_listen_on_dev, error -98 [ 556.381387][T11796] netlink: 512 bytes leftover after parsing attributes in process `syz.4.1482'. [ 556.725412][T11807] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.1485'. [ 561.138238][ T30] audit: type=1800 audit(1767393490.081:521): pid=11857 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.2.1503" name="SYSV00000000" dev="tmpfs" ino=10 res=0 errno=0 [ 562.651253][T11881] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 562.774326][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.484117][T11897] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.1512'. [ 566.671421][T11931] netlink: 24 bytes leftover after parsing attributes in process `syz.5.1522'. [ 566.696492][T11931] ip6erspan0: entered allmulticast mode [ 567.148662][T11946] netlink: 128124 bytes leftover after parsing attributes in process `syz.4.1527'. [ 567.368276][T11948] kvm: kvm [11941]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 567.404149][T11948] kvm: kvm [11941]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 569.813785][T11994] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1536'. [ 570.546093][T12000] SELinux: failed to load policy [ 574.436656][ T30] audit: type=1400 audit(1767393503.381:522): avc: denied { mount } for pid=12040 comm="syz.1.1551" name="/" dev="configfs" ino=1088 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 574.821842][ T5932] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 575.751575][ T5932] usb 2-1: Using ep0 maxpacket: 32 [ 575.783696][ T5932] usb 2-1: config 0 has an invalid interface number: 188 but max is 0 [ 575.798912][ T5932] usb 2-1: config 0 has no interface number 0 [ 575.843389][ T5932] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 575.936366][ T5932] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 575.945851][ T5932] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 575.959550][ T5932] usb 2-1: Product: syz [ 576.471792][ T5932] usb 2-1: Manufacturer: syz [ 576.476476][ T5932] usb 2-1: SerialNumber: syz [ 576.484801][ T5932] usb 2-1: config 0 descriptor?? [ 576.490562][T12041] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 576.723251][T12041] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 577.072882][ T5932] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 577.084026][ T5932] asix 2-1:0.188: probe with driver asix failed with error -71 [ 577.094012][ T5932] usb 2-1: USB disconnect, device number 38 [ 577.704884][ T5812] usb 6-1: new high-speed USB device number 26 using dummy_hcd [ 577.901676][ T5812] usb 6-1: Using ep0 maxpacket: 32 [ 577.935674][ T5812] usb 6-1: config 0 has an invalid interface number: 51 but max is 0 [ 578.009104][ T5812] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 578.116200][ T5812] usb 6-1: config 0 has no interface number 0 [ 578.129838][ T5812] usb 6-1: config 0 interface 51 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 578.247203][ T5812] usb 6-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 578.260710][ T5812] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 578.271946][ T5812] usb 6-1: Product: syz [ 578.276161][ T5812] usb 6-1: Manufacturer: syz [ 578.280994][ T5812] usb 6-1: SerialNumber: syz [ 578.764294][ T5812] usb 6-1: config 0 descriptor?? [ 578.779095][ T5812] quatech2 6-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 579.106760][ T5812] usb 6-1: qt2_setup_urbs - submit read urb failed -8 [ 579.126411][ T5812] quatech2 6-1:0.51: probe with driver quatech2 failed with error -8 [ 579.333863][ T5812] usb 6-1: USB disconnect, device number 26 [ 580.303123][T12115] netlink: 212368 bytes leftover after parsing attributes in process `syz.3.1569'. [ 580.988938][T12123] fuse: Bad value for 'fd' [ 581.223318][T12129] SELinux: failed to load policy [ 581.238351][ T6286] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 581.733949][ T6286] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 581.751105][ T6286] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 581.777242][ T6286] usb 2-1: config 0 descriptor?? [ 582.008509][ T6419] IPVS: starting estimator thread 0... [ 582.111599][T12135] IPVS: using max 54 ests per chain, 129600 per kthread [ 582.201801][ T8449] usb 5-1: new full-speed USB device number 25 using dummy_hcd [ 582.236015][ T6286] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 582.251778][ T5812] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 582.259780][ T6286] [drm:udl_init] *ERROR* Selecting channel failed [ 582.287016][ T6286] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2 [ 582.294125][ T6286] [drm] Initialized udl on minor 2 [ 582.300318][ T6286] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 582.309849][ T6286] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 582.317383][ T6419] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 582.327874][ T6286] usb 2-1: USB disconnect, device number 39 [ 582.335080][ T6419] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 582.549495][ T8449] usb 5-1: config 36 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 582.567893][ T8449] usb 5-1: config 36 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 582.580763][ T8449] usb 5-1: config 36 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 582.595542][ T8449] usb 5-1: New USB device found, idVendor=6993, idProduct=b001, bcdDevice=26.29 [ 582.604686][ T8449] usb 5-1: New USB device strings: Mfr=244, Product=0, SerialNumber=16 [ 582.613121][ T5812] usb 4-1: Using ep0 maxpacket: 32 [ 582.618839][ T8449] usb 5-1: Manufacturer: syz [ 582.624514][ T8449] usb 5-1: SerialNumber: syz [ 582.639915][ T5812] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 582.653171][ T5812] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 582.689153][ T5812] usb 4-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 582.704490][ T5812] usb 4-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 582.713220][ T5812] usb 4-1: Product: syz [ 582.717463][ T5812] usb 4-1: Manufacturer: syz [ 582.723749][ T5812] usb 4-1: SerialNumber: syz [ 582.743797][ T5812] usb 4-1: config 0 descriptor?? [ 583.156838][ T8449] yealink 5-1:36.0: invalid payload size 0, expected 16 [ 583.179439][ T8449] input: Yealink usb-p1k as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:36.0/input/input53 [ 583.270293][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.277417][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.284785][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.292124][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.299433][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.307563][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.315778][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.322969][ C1] yealink 5-1:36.0: urb_ctl_callback - urb status -71 [ 583.329741][ C1] yealink 5-1:36.0: urb_ctl_callback - usb_submit_urb failed -90 [ 583.359310][ T8449] usb 5-1: USB disconnect, device number 25 [ 583.412353][ T5812] usb 4-1: USB disconnect, device number 28 [ 583.593698][T12157] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.1583'. [ 585.117956][ T5932] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 585.285781][ T5932] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 585.301144][ T5932] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 585.481086][ T5932] usb 4-1: config 0 descriptor?? [ 587.183465][T12189] rdma_rxe: rxe_newlink: failed to add syz_tun [ 588.144752][ T5932] udl 4-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 588.507309][ T5932] [drm:udl_init] *ERROR* Selecting channel failed [ 588.820420][ T5932] [drm] Initialized udl 0.0.1 for 4-1:0.0 on minor 2 [ 588.908433][ T5932] [drm] Initialized udl on minor 2 [ 588.952658][ T5932] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 588.992311][ T5932] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 588.999957][ T8449] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 589.124682][ T8449] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 589.133829][ T5932] usb 4-1: USB disconnect, device number 29 [ 589.485695][ T8449] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 592.607587][T12257] fuse: Bad value for 'fd' [ 605.308058][ T30] audit: type=1400 audit(1767393534.251:523): avc: denied { read } for pid=12274 comm="syz.5.1617" name="mice" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 605.360282][ T30] audit: type=1400 audit(1767393534.281:524): avc: denied { open } for pid=12274 comm="syz.5.1617" path="/dev/input/mice" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 605.495978][ T30] audit: type=1800 audit(1767393534.441:525): pid=12284 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed comm="syz.4.1621" name="SYSV00000000" dev="tmpfs" ino=12 res=0 errno=0 [ 606.548240][T12304] rdma_rxe: rxe_newlink: failed to add syz_tun [ 608.484005][T12326] rdma_rxe: rxe_newlink: failed to add syz_tun [ 623.904946][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 633.199159][T12364] fuse: Bad value for 'fd' [ 639.539213][T12450] kAFS: unparsable volume name [ 640.295528][T12458] rdma_rxe: rxe_newlink: failed to add syz_tun [ 640.778324][T12472] netlink: 'syz.5.1666': attribute type 4 has an invalid length. [ 640.786178][T12472] netlink: 17 bytes leftover after parsing attributes in process `syz.5.1666'. [ 642.008078][ T5977] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 642.784301][T12485] SELinux: failed to load policy [ 643.710498][T12497] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1667'. [ 644.373726][T12507] syz1: rxe_newlink: already configured on syz_tun [ 645.067805][T12505] netlink: 4 bytes leftover after parsing attributes in process `syz.5.1674'. [ 646.822928][T12534] SELinux: failed to load policy [ 647.485608][T12536] FAULT_INJECTION: forcing a failure. [ 647.485608][T12536] name failslab, interval 1, probability 0, space 0, times 0 [ 647.499029][T12536] CPU: 1 UID: 0 PID: 12536 Comm: syz.1.1683 Not tainted syzkaller #0 PREEMPT(full) [ 647.499053][T12536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 647.499062][T12536] Call Trace: [ 647.499067][T12536] [ 647.499074][T12536] dump_stack_lvl+0x16c/0x1f0 [ 647.499100][T12536] should_fail_ex+0x512/0x640 [ 647.499129][T12536] should_failslab+0xc2/0x120 [ 647.499152][T12536] kmem_cache_alloc_noprof+0x83/0x770 [ 647.499169][T12536] ? lock_acquire+0x179/0x330 [ 647.499188][T12536] ? vm_area_dup+0x27/0x8d0 [ 647.499217][T12536] ? vm_area_dup+0x27/0x8d0 [ 647.499239][T12536] vm_area_dup+0x27/0x8d0 [ 647.499264][T12536] __split_vma+0x18e/0x1050 [ 647.499281][T12536] ? rcu_is_watching+0x12/0xc0 [ 647.499298][T12536] ? __pfx___split_vma+0x10/0x10 [ 647.499311][T12536] ? __schedule+0x114c/0x6150 [ 647.499334][T12536] ? finish_task_switch.isra.0+0x207/0xbd0 [ 647.499373][T12536] vms_gather_munmap_vmas+0x1cb/0x1340 [ 647.499394][T12536] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 647.499417][T12536] ? __lock_acquire+0x436/0x2890 [ 647.499441][T12536] do_vmi_align_munmap+0x286/0x7e0 [ 647.499461][T12536] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 647.499476][T12536] ? find_held_lock+0x2b/0x80 [ 647.499536][T12536] do_vmi_munmap+0x204/0x3e0 [ 647.499556][T12536] shrink_vma+0x1c5/0x380 [ 647.499573][T12536] ? __pfx_shrink_vma+0x10/0x10 [ 647.499594][T12536] ? check_prep_vma+0x248/0xd40 [ 647.499615][T12536] do_mremap+0x147d/0x2020 [ 647.499635][T12536] ? find_held_lock+0x2b/0x80 [ 647.499659][T12536] ? finish_task_switch.isra.0+0x202/0xbd0 [ 647.499686][T12536] ? __pfx_do_mremap+0x10/0x10 [ 647.499699][T12536] ? finish_task_switch.isra.0+0x207/0xbd0 [ 647.499723][T12536] ? lockdep_hardirqs_on+0x7c/0x110 [ 647.499743][T12536] ? finish_task_switch.isra.0+0x207/0xbd0 [ 647.499769][T12536] ? rcu_is_watching+0x12/0xc0 [ 647.499784][T12536] ? trace_sched_exit_tp+0xd1/0x110 [ 647.499799][T12536] ? __schedule+0x10b9/0x6150 [ 647.499816][T12536] ? __schedule+0x114c/0x6150 [ 647.499839][T12536] __do_sys_mremap+0x119/0x170 [ 647.499854][T12536] ? __pfx___do_sys_mremap+0x10/0x10 [ 647.499877][T12536] ? __pfx___schedule+0x10/0x10 [ 647.499910][T12536] do_syscall_64+0xcd/0xf80 [ 647.499932][T12536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.499948][T12536] RIP: 0033:0x7f133738f749 [ 647.499962][T12536] 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 [ 647.499978][T12536] RSP: 002b:00007f133825b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 647.499995][T12536] RAX: ffffffffffffffda RBX: 00007f13375e6180 RCX: 00007f133738f749 [ 647.500006][T12536] RDX: 0000000000001000 RSI: 0000000000c00000 RDI: 0000200000400000 [ 647.500015][T12536] RBP: 00007f133825b090 R08: 00002000008b5000 R09: 0000000000000000 [ 647.500026][T12536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 647.500036][T12536] R13: 00007f13375e6218 R14: 00007f13375e6180 R15: 00007ffcfe43e5a8 [ 647.500060][T12536] [ 649.016470][T12554] rdma_rxe: rxe_newlink: failed to add syz_tun [ 651.067807][T12576] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1686'. [ 651.417843][T12586] netlink: 'syz.2.1694': attribute type 4 has an invalid length. [ 651.425778][T12586] netlink: 17 bytes leftover after parsing attributes in process `syz.2.1694'. [ 652.727390][T12594] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.1696'. [ 653.153833][T12600] kvm: kvm [12595]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 653.164538][T12600] kvm: kvm [12595]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 653.360176][T12608] syz1: rxe_newlink: already configured on syz_tun [ 655.327185][T12623] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1704'. [ 655.622173][T12636] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1709'. [ 656.111889][ T5977] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 656.453138][ T5977] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 656.467395][ T5977] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 656.476741][ T5977] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 656.522103][ T5977] usb 5-1: config 0 descriptor?? [ 656.784225][ T30] audit: type=1400 audit(1767393585.731:526): avc: denied { read } for pid=12656 comm="syz.5.1716" laddr=fe80::f lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 656.906909][T12652] kernel profiling enabled (shift: 63) [ 656.932294][T12652] profiling shift: 63 too large [ 656.949766][T12633] raw-gadget.0 gadget.4: fail, usb_ep_set_wedge returned -11 [ 656.969730][ T5977] usbhid 5-1:0.0: can't add hid device: -71 [ 656.979152][ T5977] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 657.013484][ T5977] usb 5-1: USB disconnect, device number 26 [ 657.081176][ T30] audit: type=1400 audit(1767393586.021:527): avc: denied { call } for pid=12660 comm="syz.3.1717" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 657.104123][ T30] audit: type=1400 audit(1767393586.021:528): avc: denied { transfer } for pid=12660 comm="syz.3.1717" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 657.505836][ T30] audit: type=1400 audit(1767393586.441:529): avc: denied { getopt } for pid=12666 comm="syz.3.1720" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 657.570196][ T30] audit: type=1400 audit(1767393586.511:530): avc: denied { read } for pid=12679 comm="syz.5.1727" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 657.606458][T12681] rdma_rxe: rxe_newlink: failed to add syz_tun [ 657.614343][ T30] audit: type=1400 audit(1767393586.561:531): avc: denied { append } for pid=12682 comm="syz.1.1726" name="sg0" dev="devtmpfs" ino=776 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 658.361616][ T5859] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 658.509268][T12703] netlink: 32 bytes leftover after parsing attributes in process `syz.5.1732'. [ 658.519637][ T5859] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 658.551900][ T5859] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 658.562210][ T5859] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 658.573496][ T5859] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 658.603790][ T5859] usb 5-1: config 0 descriptor?? [ 658.762795][T12718] 9pnet_virtio: no channels available for device syz [ 659.025454][ T5859] cp2112 0003:10C4:EA90.0006: item fetching failed at offset 5/7 [ 659.043446][ T5859] cp2112 0003:10C4:EA90.0006: parse failed [ 659.082817][ T5859] cp2112 0003:10C4:EA90.0006: probe with driver cp2112 failed with error -22 [ 659.243985][ T5859] usb 5-1: USB disconnect, device number 27 [ 660.481917][ T30] audit: type=1800 audit(1767393589.431:532): pid=12736 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz.2.1743" name="bus" dev="tmpfs" ino=2220 res=0 errno=0 [ 661.385143][ T30] audit: type=1400 audit(1767393590.321:533): avc: denied { read } for pid=12777 comm="syz.3.1758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 661.839077][ T30] audit: type=1400 audit(1767393590.781:534): avc: denied { bind } for pid=12773 comm="syz.4.1756" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 662.271578][ T24] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 662.324033][T12804] netlink: 'syz.3.1766': attribute type 25 has an invalid length. [ 662.339545][T12804] netlink: 'syz.3.1766': attribute type 7 has an invalid length. [ 662.474640][ T24] usb 5-1: New USB device found, idVendor=0813, idProduct=0001, bcdDevice=3a.08 [ 662.484214][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 662.495855][ T24] usb 5-1: config 0 descriptor?? [ 662.508220][ T24] gspca_main: cpia1-2.14.0 probing 0813:0001 [ 662.567254][ T30] audit: type=1400 audit(1767393591.511:535): avc: denied { write } for pid=12814 comm="syz.3.1771" path="socket:[36288]" dev="sockfs" ino=36288 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 662.721199][ T24] gspca_cpia1: usb_control_msg 05, error -71 [ 662.749440][ T24] gspca_cpia1: usb_control_msg 01, error -71 [ 662.783997][ T24] cpia1 5-1:0.0: only firmware version 1 is supported (got: 0) [ 662.848230][ T24] usb 5-1: USB disconnect, device number 28 [ 664.150167][T12832] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 664.409730][T12846] bridge0: port 3(gretap0) entered blocking state [ 664.462039][T12846] bridge0: port 3(gretap0) entered disabled state [ 664.511170][T12846] gretap0: entered allmulticast mode [ 664.521706][ T24] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 664.545826][T12846] gretap0: entered promiscuous mode [ 664.553644][T12846] bridge0: port 3(gretap0) entered blocking state [ 664.560376][T12846] bridge0: port 3(gretap0) entered forwarding state [ 664.605254][T12848] gretap0: left allmulticast mode [ 664.618631][T12848] gretap0: left promiscuous mode [ 664.631908][T12848] bridge0: port 3(gretap0) entered disabled state [ 664.682158][ T24] usb 2-1: Using ep0 maxpacket: 8 [ 664.688928][ T24] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 664.707532][ T24] usb 2-1: config 179 has no interface number 0 [ 664.725451][ T24] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 664.739340][ T24] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 664.774514][ T24] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 664.808459][ T24] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 664.843498][ T24] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 664.914546][ T24] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 664.953640][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 665.043105][T12839] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 665.914542][ T5930] input: Generic X-Box pad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:179.65/input/input56 [ 665.929329][ T24] usb 2-1: USB disconnect, device number 41 [ 665.929381][ C1] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 665.943565][ C1] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 666.341041][ T30] audit: type=1400 audit(1767393595.281:536): avc: denied { connect } for pid=12869 comm="syz.4.1789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 666.515485][T12875] ------------[ cut here ]------------ [ 666.521021][T12875] WARNING: fs/exec.c:118 at path_noexec+0x1ca/0x230, CPU#0: syz.1.1791/12875 [ 666.529937][T12875] Modules linked in: [ 666.534284][T12875] CPU: 0 UID: 0 PID: 12875 Comm: syz.1.1791 Not tainted syzkaller #0 PREEMPT(full) [ 666.544113][T12875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 666.555185][T12875] RIP: 0010:path_noexec+0x1ca/0x230 [ 666.560764][T12875] Code: ff 83 e3 02 48 89 de e8 84 23 81 ff 48 85 db 41 0f 95 c4 e8 a8 28 81 ff 44 89 e0 5b 5d 41 5c e9 7c 73 3d 09 e8 97 28 81 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 d9 fd ea ff e9 a8 fe ff ff e8 cf fd ea [ 666.580480][T12875] RSP: 0018:ffffc90015dafc60 EFLAGS: 00010287 [ 666.586751][T12875] RAX: 00000000000000d1 RBX: ffff88801e6c61e0 RCX: ffffc9000c7b9000 [ 666.594794][T12875] RDX: 0000000000080000 RSI: ffffffff823dc029 RDI: 0000000000000007 [ 666.602861][T12875] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 666.610841][T12875] R10: 0000000000000000 R11: ffff88803076d4b0 R12: 0000200000000000 [ 666.618871][T12875] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 666.626877][T12875] FS: 00007f133829d6c0(0000) GS:ffff8881248f5000(0000) knlGS:0000000000000000 [ 666.636063][T12875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 666.642814][T12875] CR2: 000000110c43d605 CR3: 000000007e4db000 CR4: 00000000003526f0 [ 666.650800][T12875] Call Trace: [ 666.654487][T12875] [ 666.657436][T12875] do_mmap+0xd23/0x1210 [ 666.661876][T12875] ? __pfx_do_mmap+0x10/0x10 [ 666.666482][T12875] ? __pfx_down_write_killable+0x10/0x10 [ 666.672400][T12875] ? __might_fault+0xe3/0x190 [ 666.677097][T12875] vm_mmap_pgoff+0x29e/0x470 [ 666.681969][T12875] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 666.687104][T12875] ? __fget_files+0x20e/0x3c0 [ 666.692072][T12875] ksys_mmap_pgoff+0x32c/0x5c0 [ 666.696866][T12875] __x64_sys_mmap+0x125/0x190 [ 666.701132][ T30] audit: type=1400 audit(1767393595.641:537): avc: denied { read write } for pid=12869 comm="syz.4.1789" name="cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1 [ 666.701629][T12875] do_syscall_64+0xcd/0xf80 [ 666.730494][T12875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 666.736191][ T30] audit: type=1400 audit(1767393595.641:538): avc: denied { open } for pid=12869 comm="syz.4.1789" path="/dev/cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1 [ 666.736515][T12875] RIP: 0033:0x7f133738f749 [ 666.765264][T12875] 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 [ 666.785211][T12875] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 666.793703][T12875] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 666.801740][T12875] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 666.809714][T12875] RBP: 00007f1337413f91 R08: 0000000000000005 R09: 0000000000000000 [ 666.817755][T12875] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 666.825843][T12875] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 666.833868][T12875] [ 666.836885][T12875] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 666.844152][T12875] CPU: 0 UID: 0 PID: 12875 Comm: syz.1.1791 Not tainted syzkaller #0 PREEMPT(full) [ 666.853499][T12875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 666.863534][T12875] Call Trace: [ 666.866793][T12875] [ 666.869711][T12875] dump_stack_lvl+0x3d/0x1f0 [ 666.874287][T12875] vpanic+0x640/0x6f0 [ 666.878254][T12875] ? path_noexec+0x1ca/0x230 [ 666.882824][T12875] panic+0xca/0xd0 [ 666.886525][T12875] ? __pfx_panic+0x10/0x10 [ 666.890931][T12875] check_panic_on_warn+0xab/0xb0 [ 666.895847][T12875] __warn+0x108/0x3c0 [ 666.899812][T12875] __report_bug+0x2a0/0x520 [ 666.904294][T12875] ? path_noexec+0x1ca/0x230 [ 666.908864][T12875] ? __pfx___report_bug+0x10/0x10 [ 666.913873][T12875] ? arch_get_unmapped_area_topdown+0x60b/0xa00 [ 666.920099][T12875] ? path_noexec+0x1ca/0x230 [ 666.924670][T12875] report_bug+0xb2/0x220 [ 666.928890][T12875] ? path_noexec+0x1ca/0x230 [ 666.933459][T12875] handle_bug+0x127/0x260 [ 666.937772][T12875] exc_invalid_op+0x17/0x50 [ 666.942258][T12875] asm_exc_invalid_op+0x1a/0x20 [ 666.947088][T12875] RIP: 0010:path_noexec+0x1ca/0x230 [ 666.952266][T12875] Code: ff 83 e3 02 48 89 de e8 84 23 81 ff 48 85 db 41 0f 95 c4 e8 a8 28 81 ff 44 89 e0 5b 5d 41 5c e9 7c 73 3d 09 e8 97 28 81 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 d9 fd ea ff e9 a8 fe ff ff e8 cf fd ea [ 666.971855][T12875] RSP: 0018:ffffc90015dafc60 EFLAGS: 00010287 [ 666.977903][T12875] RAX: 00000000000000d1 RBX: ffff88801e6c61e0 RCX: ffffc9000c7b9000 [ 666.985851][T12875] RDX: 0000000000080000 RSI: ffffffff823dc029 RDI: 0000000000000007 [ 666.993799][T12875] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 667.001747][T12875] R10: 0000000000000000 R11: ffff88803076d4b0 R12: 0000200000000000 [ 667.009697][T12875] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 667.017652][T12875] ? path_noexec+0x1c9/0x230 [ 667.022231][T12875] do_mmap+0xd23/0x1210 [ 667.026372][T12875] ? __pfx_do_mmap+0x10/0x10 [ 667.030944][T12875] ? __pfx_down_write_killable+0x10/0x10 [ 667.036562][T12875] ? __might_fault+0xe3/0x190 [ 667.041218][T12875] vm_mmap_pgoff+0x29e/0x470 [ 667.045794][T12875] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 667.050890][T12875] ? __fget_files+0x20e/0x3c0 [ 667.055556][T12875] ksys_mmap_pgoff+0x32c/0x5c0 [ 667.060304][T12875] __x64_sys_mmap+0x125/0x190 [ 667.064963][T12875] do_syscall_64+0xcd/0xf80 [ 667.069452][T12875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 667.075321][T12875] RIP: 0033:0x7f133738f749 [ 667.079716][T12875] 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 [ 667.099315][T12875] RSP: 002b:00007f133829d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 667.107704][T12875] RAX: ffffffffffffffda RBX: 00007f13375e5fa0 RCX: 00007f133738f749 [ 667.115670][T12875] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 667.123618][T12875] RBP: 00007f1337413f91 R08: 0000000000000005 R09: 0000000000000000 [ 667.131567][T12875] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 667.139515][T12875] R13: 00007f13375e6038 R14: 00007f13375e5fa0 R15: 00007ffcfe43e5a8 [ 667.147478][T12875] [ 667.150752][T12875] Kernel Offset: disabled [ 667.155048][T12875] Rebooting in 86400 seconds..