last executing test programs: 12.203514466s ago: executing program 3 (id=406): bind$inet6(0xffffffffffffffff, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 8.66871464s ago: executing program 3 (id=409): r0 = socket$tipc(0x1e, 0x1, 0x0) listen(r0, 0x0) ppoll(&(0x7f0000000540)=[{r0, 0x80}], 0x1, &(0x7f0000000580)={0x0, 0x989680}, 0x0, 0x0) 8.512777893s ago: executing program 1 (id=410): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, 0x0, 0x40000) 8.499650377s ago: executing program 3 (id=411): setpriority(0x0, 0x0, 0x2a14b58) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}}, 0x0) r0 = bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0xd, 0x1, 0x4, 0x9, 0x0, r0}, 0x50) rt_sigtimedwait(&(0x7f0000003540)={[0x7ff]}, 0x0, 0x0, 0x8) r1 = socket(0x10, 0x3, 0x0) getpeername$packet(r1, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) truncate(&(0x7f0000000100)='./file1\x00', 0x20fdfffffe) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009b3000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x1, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socket(0x1e, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, @none}, 0xe) listen(r2, 0x1) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, 0x0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000180)={0x0, 0x11, 0x800000000004, @tid=r3}, &(0x7f0000000280)=0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000005c0)={0x0, 0x0, 0x60d3, 0x1}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r4, 0x1, &(0x7f0000000600)={{0x77359400}}, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000006, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x1, &(0x7f0000000640)={0x0, 0x3938700}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x1ff) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400), 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000440)='cpuset.mem_hardwall\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x200000000001) 8.383542926s ago: executing program 1 (id=413): r0 = socket(0xa, 0x3, 0xff) sendmmsg$unix(r0, &(0x7f0000006b40)=[{{&(0x7f0000006b80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x91}}], 0x3fffffffffffd1a, 0x40088f0) 8.21685098s ago: executing program 1 (id=414): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000100), 0x802, 0x0) write$UHID_INPUT(r0, &(0x7f0000000140)={0x8, {"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", 0x1000}}, 0x1006) 8.064404366s ago: executing program 1 (id=415): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x3ed3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0) 7.91171795s ago: executing program 1 (id=416): unshare(0x62020600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) ppoll(&(0x7f0000000100)=[{r0, 0xc020}], 0x1, 0x0, 0x0, 0x0) 7.535494472s ago: executing program 3 (id=417): r0 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f0000000080)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x4d, {0x0, "48b800800000000000000f23c80f21f8350c0020000f23f86d3266b864000f00d03500010000b8050002000f006080000f01b00f30"}}, @nested_vmlaunch={0x12f, 0x18}], 0x95}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000140)={{0x3000, 0x1, 0x10, 0x8, 0xb, 0xe6, 0x3, 0x7, 0x0, 0xd, 0x0, 0x1}, {0x5000, 0x25000, 0x0, 0x6, 0xff, 0x8, 0x75, 0x6, 0x36, 0x4, 0x0, 0x5}, {0x70000, 0xdddd0000, 0xa, 0x4, 0x5, 0x6, 0x0, 0xd, 0x1, 0xa4, 0x5, 0x5}, {0xeeee0000, 0x80a0000, 0xa, 0x6, 0x2, 0x5, 0xb, 0x8, 0x8, 0x7, 0x6, 0x1}, {0x0, 0x3000, 0xe, 0x3, 0x30, 0x6, 0xac, 0x8, 0x6, 0x9, 0xf7, 0x95}, {0x41000, 0x30000, 0xb, 0x1, 0xb1, 0xb, 0x1, 0x9c, 0x82, 0x2, 0xfd, 0x7}, {0x5000, 0x50000, 0xf, 0x5, 0x17, 0x5, 0x7, 0x7, 0x9d, 0x81, 0x40, 0x6c}, {0x8000000, 0x4000, 0xf, 0x5, 0xcd, 0x47, 0x1, 0x5, 0x42, 0x8, 0xb0, 0x81}, {0x2000, 0xffff}, {0x8000000, 0x7}, 0x80000031, 0x0, 0x5000, 0x112520, 0x2, 0x800, 0x11110f000, [0x6800000000000000, 0xe51, 0x3, 0x8]}) 7.080068152s ago: executing program 3 (id=420): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller1\x00', 0xc201}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001400)={'syzkaller1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001480)={&(0x7f00000014c0)=@newqdisc={0x30, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}, {0xfff1}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001540)={&(0x7f0000001580)=@newtfilter={0x24, 0x2c, 0x201, 0x0, 0x0, {0x0, 0x0, 0x2000, r3, {0x0, 0x9}, {0xfff1, 0xe}, {0x300, 0xfff3}}}, 0x24}, 0x1, 0x0, 0x0, 0x24004800}, 0x0) 2.991308811s ago: executing program 4 (id=433): creat(&(0x7f00000000c0)='./bus\x00', 0x182) chdir(&(0x7f0000000680)='./cgroup\x00') lseek(0xffffffffffffffff, 0xf, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0xd0) mkdirat(0xffffffffffffff9c, 0x0, 0xa5) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x191) mount$bind(&(0x7f0000000380)='.\x00', &(0x7f00000003c0)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f0000000400)='./bus\x00', &(0x7f0000000440), 0x0, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) 2.834057034s ago: executing program 4 (id=434): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) unshare(0x24020400) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000080)=""/111, 0x6f}], 0x1, 0x7, 0x4) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x22, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x2}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) 1.854276786s ago: executing program 4 (id=436): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', 0x101042, 0x0) r1 = mmap$IORING_OFF_CQ_RING(0x7fffffffc000, 0x9, 0x200000e, 0x12, r0, 0x8000000) munmap$IORING_OFF_SQ_RING(r1, 0x1) 1.846133844s ago: executing program 0 (id=437): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) socket$inet6(0xa, 0x5, 0x0) unshare(0x6020400) r2 = dup(r0) connect$unix(r2, &(0x7f00000005c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 1.772603716s ago: executing program 3 (id=438): r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x810, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x1, "", [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x6, 0x81, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x37, 0x4, 0xc}}}}}]}}]}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000080)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0022180000000501150025ff0904a1014de29c198c0508950129309102c0"], 0x0}, 0x0) close(r0) bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) 1.726001076s ago: executing program 2 (id=439): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) splice(r1, 0x0, r2, 0x0, 0x6, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000002c0)='0', 0x1}], 0x1, 0x3, 0x0) 1.662085953s ago: executing program 0 (id=440): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c00000018001101ffffffff000000000a600000ff00ff06"], 0x1c}}, 0x0) 1.504961277s ago: executing program 0 (id=441): r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000680), 0x1, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x11, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '1\x00'}}}) r2 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000300), 0xa0000, 0x0) ioctl$DM_TABLE_STATUS(r2, 0xc138fd0c, &(0x7f0000000340)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x2d810, 0x0, 0x0, @by_dev={r1}}) 1.398906299s ago: executing program 0 (id=442): mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) socket(0x10, 0x3, 0x0) llistxattr(0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001d80), 0x200, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 1.186499199s ago: executing program 0 (id=443): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=@updpolicy={0xb8, 0x19, 0x1, 0x70bd27, 0x0, {{@in6=@loopback, @in6=@private2, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xc, 0x0, 0x0, 0x3c, 0xfffffff7ffffffff, 0x200000000000}, {0xcdab, 0x2f, 0x5, 0x800000000000002}, 0x1, 0x0, 0x1, 0x1}}, 0xb8}, 0x1, 0x0, 0x0, 0x20}, 0x4048050) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001800)=@newpolicy={0xb8, 0x13, 0x401, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x1234, 0xffff, 0x0, 0x0, 0xa, 0x80, 0x80, 0x11}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}}, 0xb8}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000001900)={0xa, 0x1234, 0x0, @loopback}, 0x1c) 1.17371918s ago: executing program 4 (id=444): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=@newsa={0x140, 0x10, 0x713, 0x70bd27, 0x0, {{@in6=@dev={0xfe, 0x80, '\x00', 0x31}, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4e2a, 0x0, 0x4e23, 0x3, 0x2, 0x0, 0x0, 0x3a, 0x0, 0xffffffffffffffff}, {@in6=@loopback, 0x0, 0x32}, @in=@remote, {0x0, 0x0, 0x7, 0xa, 0x6, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x2, 0xfffffffffffffff8}, {0xc, 0x0, 0x2}, 0x70bd29, 0x0, 0xa, 0x1, 0x0, 0x28}, [@algo_aead={0x50, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x20, 0x80, "e7521b15"}}]}, 0x140}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 924.794494ms ago: executing program 0 (id=445): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000106a053103000000000001090224000100008000090400101c0300010009210000000122f80409058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x31, 0x0, 0x0) syz_usb_connect$midi(0x4, 0x0, 0x0, &(0x7f0000000c40)={0x0, 0x0, 0x2f, &(0x7f0000000480)={0x5, 0xf, 0x2f, 0x1, [@generic={0x2a, 0x10, 0x3, "3301593ee916a34d54afc0b52fd3a0fea7c9f00479ec21e6cf70247e4a3909d6a5ab2594b53c2e"}]}}) syz_usb_control_io$hid(r0, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00220508"], 0x0}, 0x0) 724.545628ms ago: executing program 2 (id=446): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="050000007f0000000000010000000000", @ANYRES64=r0, @ANYRES8=r0], 0x48}}, 0x2404c054) 532.918998ms ago: executing program 2 (id=447): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, 0x0, &(0x7f0000001b80)) 376.635896ms ago: executing program 4 (id=448): mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./sys\x00', &(0x7f0000000440)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/devices/system/cpu/cpuidle/current_governor\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000000580)={0x2020}, 0x2020) 335.923489ms ago: executing program 1 (id=449): syz_usb_connect(0x3, 0x63, &(0x7f0000000240)=ANY=[@ANYBLOB="12010002000000404c17aa5500010102030109025100010100c032090400000208065000070501020002000705820200020009040001040806620007050102000200032401070502020002000324020705030200020003590307058402"], 0x0) 187.786066ms ago: executing program 2 (id=450): r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$XFS_IOC_COMMIT_RANGE(r0, 0x40585883, 0x0) r2 = fcntl$getown(r1, 0x9) syz_pidfd_open(r2, 0x0) sendmsg$nl_route(r0, 0x0, 0x20000080) ioctl$SET_BITMAP_FILE(r0, 0x4004092b, r0) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockname(r3, 0x0, 0x0) sched_setaffinity(r2, 0x0, 0x0) bind$netlink(r0, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_NETID(r4, 0x0, 0x20044051) 143.030268ms ago: executing program 4 (id=451): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x8) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) gettid() rt_sigtimedwait(&(0x7f0000000140)={[0xffffffff]}, 0x0, 0x0, 0x8) 48.950131ms ago: executing program 2 (id=452): r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x4}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, 0x0, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f00000001c0)={0x8000042}, 0x10) sendmsg$tipc(r0, &(0x7f0000000100)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x4}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x40850}, 0x4000084) 0s ago: executing program 2 (id=453): r0 = gettid() ptrace$getregset(0x4204, r0, 0x200, &(0x7f00000001c0)={&(0x7f0000000180)=""/25, 0x19}) timer_create(0x0, &(0x7f0000000280)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f00000003c0)=0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000480)) splice(r3, 0x0, r2, 0x0, 0xf3a, 0x8) bpf$ENABLE_STATS(0x20, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1, 0xb, &(0x7f0000002640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f00000026c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) close(0x3) timer_settime(r1, 0x0, &(0x7f00000004c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r5 = socket$key(0xf, 0x3, 0x2) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f0000002780)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r5, @ANYBLOB='\a'], 0x0) read$FUSE(r4, 0x0, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) kernel console output (not intermixed with test programs): idge_slave_0) entered disabled state [ 72.847077][ T5621] bridge_slave_0: entered allmulticast mode [ 72.849403][ T5621] bridge_slave_0: entered promiscuous mode [ 72.910935][ T5621] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.911021][ T5621] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.911139][ T5621] bridge_slave_1: entered allmulticast mode [ 72.912611][ T5621] bridge_slave_1: entered promiscuous mode [ 72.948969][ T5624] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.969192][ T5620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.969270][ T5622] rxe_eth0 speed is unknown, defaulting to 1000 [ 72.972267][ T5620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.972434][ T5619] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.972581][ T5619] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.972929][ T5619] bridge_slave_0: entered allmulticast mode [ 72.974728][ T5619] bridge_slave_0: entered promiscuous mode [ 72.979025][ T5619] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.979114][ T5619] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.979229][ T5619] bridge_slave_1: entered allmulticast mode [ 72.980649][ T5619] bridge_slave_1: entered promiscuous mode [ 72.984626][ T5624] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.017488][ T5621] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.116978][ T5621] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.136640][ T5620] team0: Port device team_slave_0 added [ 73.141062][ T5619] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.143910][ T5624] team0: Port device team_slave_0 added [ 73.160187][ T5620] team0: Port device team_slave_1 added [ 73.162812][ T5619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.180354][ T5624] team0: Port device team_slave_1 added [ 73.199081][ T5621] team0: Port device team_slave_0 added [ 73.247581][ T5621] team0: Port device team_slave_1 added [ 73.267735][ T5619] team0: Port device team_slave_0 added [ 73.268615][ T5624] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.268637][ T5624] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.268659][ T5624] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.308099][ T5620] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.308117][ T5620] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.308141][ T5620] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.313240][ T5619] team0: Port device team_slave_1 added [ 73.336518][ T5624] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.336536][ T5624] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.336559][ T5624] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.351048][ T5620] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.351071][ T5620] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.351095][ T5620] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.364130][ T5621] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.364149][ T5621] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.364174][ T5621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.368499][ T5621] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.368515][ T5621] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.368538][ T5621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.388246][ T5622] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.439964][ T5619] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.439982][ T5619] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.440005][ T5619] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.521423][ T5619] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.521441][ T5619] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.521466][ T5619] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.641204][ T5624] hsr_slave_0: entered promiscuous mode [ 73.651149][ T5624] hsr_slave_1: entered promiscuous mode [ 73.671307][ T5620] hsr_slave_0: entered promiscuous mode [ 73.672188][ T5620] hsr_slave_1: entered promiscuous mode [ 73.672730][ T5620] debugfs: 'hsr0' already exists in 'hsr' [ 73.672747][ T5620] Cannot create hsr debugfs directory [ 73.679852][ T5621] hsr_slave_0: entered promiscuous mode [ 73.680739][ T5621] hsr_slave_1: entered promiscuous mode [ 73.681347][ T5621] debugfs: 'hsr0' already exists in 'hsr' [ 73.681361][ T5621] Cannot create hsr debugfs directory [ 73.793846][ T5619] hsr_slave_0: entered promiscuous mode [ 73.794440][ T5619] hsr_slave_1: entered promiscuous mode [ 73.794807][ T5619] debugfs: 'hsr0' already exists in 'hsr' [ 73.794822][ T5619] Cannot create hsr debugfs directory [ 74.205479][ T5624] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.221253][ T5624] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 74.223775][ T5624] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.233193][ T5624] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 74.236405][ T5624] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.248379][ T5624] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 74.249211][ T5624] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.262249][ T5624] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 74.376585][ T5620] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.379626][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 74.383825][ T5620] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.389583][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 74.419382][ T5620] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.423752][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 74.424665][ T5620] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.430406][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 74.432454][ T5622] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.432538][ T5622] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.432660][ T5622] bridge_slave_0: entered allmulticast mode [ 74.436215][ T5622] bridge_slave_0: entered promiscuous mode [ 74.440651][ T5622] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.441919][ T5622] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.442060][ T5622] bridge_slave_1: entered allmulticast mode [ 74.443819][ T5622] bridge_slave_1: entered promiscuous mode [ 74.477318][ T5622] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.511472][ T5622] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.558521][ T5622] team0: Port device team_slave_0 added [ 74.560873][ T5622] team0: Port device team_slave_1 added [ 74.597809][ T5622] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.597827][ T5622] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 74.597849][ T5622] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.599983][ T5622] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.599999][ T5622] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 74.600019][ T5622] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.634394][ T5621] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.647202][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 74.675673][ T5621] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 74.698531][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 74.700982][ T5621] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 74.710411][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 74.739909][ T5621] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 74.750157][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 74.759516][ T5622] hsr_slave_0: entered promiscuous mode [ 74.760471][ T5622] hsr_slave_1: entered promiscuous mode [ 74.761181][ T5622] debugfs: 'hsr0' already exists in 'hsr' [ 74.761197][ T5622] Cannot create hsr debugfs directory [ 74.789181][ T53] Bluetooth: hci2: command tx timeout [ 74.865852][ T53] Bluetooth: hci1: command tx timeout [ 74.865884][ T53] Bluetooth: hci0: command tx timeout [ 74.866469][ T4936] Bluetooth: hci3: command tx timeout [ 74.866494][ T4936] Bluetooth: hci4: command tx timeout [ 74.912318][ T5619] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.918948][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 74.938248][ T5619] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.941084][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 74.954949][ T5619] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.964560][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 74.965445][ T5619] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.972618][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 74.981066][ T5624] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.093765][ T5620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.113665][ T5624] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.147027][ T5622] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.149614][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 75.150115][ T5622] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.152955][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 75.155533][ T5622] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.168585][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 75.178340][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.178489][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.189349][ T5622] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.200007][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 75.227549][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.227983][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.262207][ T5620] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.284365][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.284438][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.315108][ T5621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.329423][ T265] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.329480][ T265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.397414][ T5621] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.434503][ T5619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.461443][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.461559][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.480171][ T5619] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.507204][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.507299][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.511550][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.511653][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.513885][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.513984][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.669512][ T5622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.772022][ T5622] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.810700][ T115] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.810819][ T115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.858858][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.858966][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.635900][ T5624] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.659811][ T5620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.814521][ T5621] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.847186][ T5624] veth0_vlan: entered promiscuous mode [ 76.860384][ T5619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.869373][ T53] Bluetooth: hci2: command tx timeout [ 76.899755][ T5620] veth0_vlan: entered promiscuous mode [ 76.928009][ T5624] veth1_vlan: entered promiscuous mode [ 76.933990][ T5620] veth1_vlan: entered promiscuous mode [ 76.949119][ T53] Bluetooth: hci4: command tx timeout [ 76.949151][ T53] Bluetooth: hci3: command tx timeout [ 76.949169][ T53] Bluetooth: hci0: command tx timeout [ 76.949190][ T53] Bluetooth: hci1: command tx timeout [ 77.069355][ T5619] veth0_vlan: entered promiscuous mode [ 77.082570][ T5620] veth0_macvtap: entered promiscuous mode [ 77.112162][ T5624] veth0_macvtap: entered promiscuous mode [ 77.123705][ T5620] veth1_macvtap: entered promiscuous mode [ 77.135248][ T5619] veth1_vlan: entered promiscuous mode [ 77.145775][ T5624] veth1_macvtap: entered promiscuous mode [ 77.164450][ T5622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.203253][ T5620] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.241708][ T5624] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.249052][ T5620] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.259343][ T5619] veth0_macvtap: entered promiscuous mode [ 77.278088][ T5619] veth1_macvtap: entered promiscuous mode [ 77.282463][ T5624] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.359024][ T5619] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.389182][ T5619] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.405068][ T5622] veth0_vlan: entered promiscuous mode [ 77.432048][ T43] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.473999][ T5622] veth1_vlan: entered promiscuous mode [ 77.522506][ T5621] veth0_vlan: entered promiscuous mode [ 77.543294][ T3271] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.549343][ T3271] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.612757][ T5621] veth1_vlan: entered promiscuous mode [ 77.633225][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.633251][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.702899][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.702923][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.708434][ T62] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708491][ T62] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708538][ T62] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708575][ T62] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708612][ T62] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708654][ T62] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708688][ T62] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708824][ T62] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708864][ T62] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.708901][ T62] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.739269][ T5622] veth0_macvtap: entered promiscuous mode [ 77.749501][ T5622] veth1_macvtap: entered promiscuous mode [ 77.782105][ T3271] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.784774][ T3271] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.784793][ T3271] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.813046][ T30] kauditd_printk_skb: 18 callbacks suppressed [ 77.813063][ T30] audit: type=1400 audit(1793612595.772:157): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/root/syzkaller.smfG3b/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 77.813108][ T30] audit: type=1400 audit(1793612595.772:158): avc: denied { mount } for pid=5620 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 77.818905][ T30] audit: type=1400 audit(1793612595.782:159): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/root/syzkaller.smfG3b/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 77.829703][ T30] audit: type=1400 audit(1793612595.792:160): avc: denied { mount } for pid=5620 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 77.844417][ T30] audit: type=1400 audit(1793612595.792:161): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/root/syzkaller.smfG3b/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 77.850862][ T30] audit: type=1400 audit(1793612595.812:162): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/root/syzkaller.smfG3b/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=8455 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 77.878011][ T5622] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.889729][ T30] audit: type=1400 audit(1793612595.822:163): avc: denied { unmount } for pid=5620 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 77.901322][ T5622] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.915448][ T30] audit: type=1400 audit(1793612595.882:164): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=2784 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 77.922696][ T30] audit: type=1400 audit(1793612595.882:165): avc: denied { mount } for pid=5620 comm="syz-executor" name="/" dev="gadgetfs" ino=8469 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 78.044062][ T115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.044083][ T115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.044986][ T30] audit: type=1400 audit(1793612595.992:166): avc: denied { mounton } for pid=5620 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 78.118576][ T5621] veth0_macvtap: entered promiscuous mode [ 78.127282][ T3271] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.127408][ T3271] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.127651][ T3271] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.127777][ T3271] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.168973][ T115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.168994][ T115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.209906][ T5621] veth1_macvtap: entered promiscuous mode [ 78.210919][ T5620] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 78.321954][ T5621] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.377572][ T5621] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.448669][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.448691][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.492210][ T115] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.946431][ T4936] Bluetooth: hci2: command tx timeout [ 79.035797][ T4936] Bluetooth: hci1: command tx timeout [ 79.035830][ T4936] Bluetooth: hci0: command tx timeout [ 79.035850][ T4936] Bluetooth: hci3: command tx timeout [ 79.035868][ T4936] Bluetooth: hci4: command tx timeout [ 79.369220][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.369471][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.434836][ T3271] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.616790][ T265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.616811][ T265] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.860335][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.860358][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.033810][ T265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.033824][ T265] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.106754][ T5848] FAULT_INJECTION: forcing a failure. [ 80.106754][ T5848] name failslab, interval 1, probability 0, space 0, times 1 [ 80.106804][ T5848] CPU: 1 UID: 0 PID: 5848 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT(full) [ 80.106827][ T5848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 80.106844][ T5848] Call Trace: [ 80.106851][ T5848] [ 80.106862][ T5848] dump_stack_lvl+0x100/0x190 [ 80.106906][ T5848] should_fail_ex.cold+0x5/0xa [ 80.106937][ T5848] should_failslab+0xc2/0x120 [ 80.106968][ T5848] __kmalloc_noprof+0xfc/0x840 [ 80.106996][ T5848] ? __pfx_dynamic_dname+0x10/0x10 [ 80.107015][ T5848] ? tomoyo_encode2+0xfb/0x3c0 [ 80.107040][ T5848] tomoyo_encode2+0xfb/0x3c0 [ 80.107065][ T5848] tomoyo_encode+0x29/0x50 [ 80.107083][ T5848] tomoyo_realpath_from_path+0x18c/0x690 [ 80.107112][ T5848] tomoyo_path_number_perm+0x23c/0x580 [ 80.107139][ T5848] ? tomoyo_path_number_perm+0x22e/0x580 [ 80.107170][ T5848] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 80.107207][ T5848] ? __lock_acquire+0x5c0/0x1f40 [ 80.107249][ T5848] ? __fget_files+0x34/0x3d0 [ 80.107274][ T5848] ? find_held_lock+0x2b/0x80 [ 80.107295][ T5848] ? hook_file_ioctl_common+0x140/0x440 [ 80.107325][ T5848] ? __fget_files+0x21f/0x3d0 [ 80.107354][ T5848] security_file_ioctl+0xd3/0x230 [ 80.107385][ T5848] __x64_sys_ioctl+0xb7/0x210 [ 80.107419][ T5848] do_syscall_64+0x123/0x790 [ 80.107443][ T5848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.107464][ T5848] RIP: 0033:0x7f1e0d59f559 [ 80.107482][ T5848] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 80.107505][ T5848] RSP: 002b:00007f1e0e4ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.107528][ T5848] RAX: ffffffffffffffda RBX: 00007f1e0d826180 RCX: 00007f1e0d59f559 [ 80.107541][ T5848] RDX: 00002000000005c0 RSI: 000000004008ae89 RDI: 0000000000000005 [ 80.107554][ T5848] RBP: 00007f1e0e4ed090 R08: 0000000000000000 R09: 0000000000000000 [ 80.107566][ T5848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 80.107578][ T5848] R13: 00007f1e0d826218 R14: 00007f1e0d826180 R15: 00007ffc80479068 [ 80.107608][ T5848] [ 80.111665][ T5848] ERROR: Out of memory at tomoyo_realpath_from_path. [ 80.458321][ T5854] FAULT_INJECTION: forcing a failure. [ 80.458321][ T5854] name failslab, interval 1, probability 0, space 0, times 0 [ 80.458351][ T5854] CPU: 1 UID: 0 PID: 5854 Comm: syz.3.8 Not tainted syzkaller #0 PREEMPT(full) [ 80.458375][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 80.458387][ T5854] Call Trace: [ 80.458393][ T5854] [ 80.458402][ T5854] dump_stack_lvl+0x100/0x190 [ 80.458440][ T5854] should_fail_ex.cold+0x5/0xa [ 80.458481][ T5854] should_failslab+0xc2/0x120 [ 80.458504][ T5854] __kmalloc_noprof+0xfc/0x840 [ 80.458534][ T5854] ? tomoyo_encode2+0xfb/0x3c0 [ 80.458558][ T5854] tomoyo_encode2+0xfb/0x3c0 [ 80.458580][ T5854] tomoyo_encode+0x29/0x50 [ 80.458596][ T5854] tomoyo_realpath_from_path+0x18c/0x690 [ 80.458621][ T5854] tomoyo_path_number_perm+0x23c/0x580 [ 80.458647][ T5854] ? tomoyo_path_number_perm+0x22e/0x580 [ 80.458674][ T5854] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 80.458709][ T5854] ? rcu_read_lock_any_held+0x6a/0x90 [ 80.458750][ T5854] ? vhost_vsock_dev_ioctl+0x181/0xc90 [ 80.458777][ T5854] ? hook_file_ioctl_common+0x140/0x440 [ 80.458812][ T5854] security_file_ioctl+0xd3/0x230 [ 80.458840][ T5854] __x64_sys_ioctl+0xb7/0x210 [ 80.458871][ T5854] do_syscall_64+0x123/0x790 [ 80.458896][ T5854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.458917][ T5854] RIP: 0033:0x7f5134b9f559 [ 80.458942][ T5854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 80.458959][ T5854] RSP: 002b:00007f5132df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.458979][ T5854] RAX: ffffffffffffffda RBX: 00007f5134e25fa0 RCX: 00007f5134b9f559 [ 80.458993][ T5854] RDX: 00002000000000c0 RSI: 000000004008af23 RDI: 0000000000000003 [ 80.459008][ T5854] RBP: 00007f5132df6090 R08: 0000000000000000 R09: 0000000000000000 [ 80.459020][ T5854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 80.459031][ T5854] R13: 00007f5134e26038 R14: 00007f5134e25fa0 R15: 00007fff29cc5c98 [ 80.459061][ T5854] [ 80.459088][ T5854] ERROR: Out of memory at tomoyo_realpath_from_path. [ 82.786927][ T5718] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.900356][ T30] kauditd_printk_skb: 40 callbacks suppressed [ 82.900375][ T30] audit: type=1400 audit(1793612600.862:207): avc: denied { setopt } for pid=5869 comm="syz.0.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 82.905058][ T30] audit: type=1400 audit(1793612600.862:208): avc: denied { read } for pid=5869 comm="syz.0.11" name="ppp" dev="devtmpfs" ino=708 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 82.905403][ T30] audit: type=1400 audit(1793612600.862:209): avc: denied { open } for pid=5869 comm="syz.0.11" path="/dev/ppp" dev="devtmpfs" ino=708 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 83.243918][ T5896] evm: overlay not supported [ 83.282253][ T30] audit: type=1400 audit(1793612601.132:210): avc: denied { unlink } for pid=5875 comm="syz.4.13" name="#1" dev="tmpfs" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 83.282341][ T30] audit: type=1400 audit(1793612601.152:211): avc: denied { mount } for pid=5875 comm="syz.4.13" name="/" dev="overlay" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 83.282537][ T30] audit: type=1400 audit(1793612601.242:212): avc: denied { remount } for pid=5875 comm="syz.4.13" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 83.388326][ T5897] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 83.393268][ T30] audit: type=1400 audit(1793612601.352:213): avc: denied { read write } for pid=5875 comm="syz.4.13" name="ptp0" dev="devtmpfs" ino=1264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 83.393476][ T30] audit: type=1400 audit(1793612601.352:214): avc: denied { open } for pid=5875 comm="syz.4.13" path="/dev/ptp0" dev="devtmpfs" ino=1264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 83.785755][ T30] audit: type=1400 audit(1793612601.732:215): avc: denied { search } for pid=5885 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 83.785808][ T30] audit: type=1400 audit(1793612601.742:216): avc: denied { search } for pid=5885 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1770 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.935655][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 86.031515][ T5917] RDS: rds_bind could not find a transport for fe80::aa, load rds_tcp or rds_rdma? [ 86.690595][ T5916] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 87.087015][ T24] cfg80211: failed to load regulatory.db [ 87.265673][ T5911] syz.3.16 uses obsolete (PF_INET,SOCK_PACKET) [ 87.496268][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 88.577993][ T30] kauditd_printk_skb: 17 callbacks suppressed [ 88.578012][ T30] audit: type=1400 audit(1793612605.922:234): avc: denied { create } for pid=5907 comm="syz.3.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 88.578047][ T30] audit: type=1400 audit(1793612605.942:235): avc: denied { setopt } for pid=5907 comm="syz.3.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 88.578076][ T30] audit: type=1400 audit(1793612605.942:236): avc: denied { ioctl } for pid=5907 comm="syz.3.16" path="socket:[8084]" dev="sockfs" ino=8084 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 88.715893][ T5921] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 88.715893][ T5921] [ 88.716025][ T5921] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 88.716127][ T5921] CIFS: Attempting to mount //127.0.0.1/share [ 88.775733][ T30] audit: type=1400 audit(1793612606.712:237): avc: denied { setopt } for pid=5906 comm="syz.4.17" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 89.152207][ T5933] ======================================================= [ 89.152207][ T5933] WARNING: The mand mount option has been deprecated and [ 89.152207][ T5933] and is ignored by this kernel. Remove the mand [ 89.152207][ T5933] option from the mount to silence this warning. [ 89.152207][ T5933] ======================================================= [ 89.189345][ T5933] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 89.215732][ T5933] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 90.016018][ T28] rcu_tasks_wait_gp: rcu_tasks grace period number 9 (since boot) is 1003 jiffies old. [ 90.016115][ T30] audit: type=1400 audit(1793612607.122:238): avc: denied { mount } for pid=5930 comm="syz.3.22" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 90.016163][ T30] audit: type=1400 audit(1793612607.132:239): avc: denied { mounton } for pid=5930 comm="syz.3.22" path="/4/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 90.140877][ T30] audit: type=1400 audit(1793612608.102:240): avc: denied { read write } for pid=5906 comm="syz.4.17" name="virtual_nci" dev="devtmpfs" ino=697 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 90.140934][ T30] audit: type=1400 audit(1793612608.102:241): avc: denied { open } for pid=5906 comm="syz.4.17" path="/dev/virtual_nci" dev="devtmpfs" ino=697 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 90.574173][ T5921] CIFS: VFS: cifs_mount failed w/return code = -512 [ 90.597052][ T30] audit: type=1400 audit(1793612608.562:242): avc: denied { unmount } for pid=5619 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 90.673366][ T30] audit: type=1400 audit(1793612608.632:243): avc: denied { map } for pid=5938 comm="syz.2.24" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=9164 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 91.757551][ T5943] netlink: 8 bytes leftover after parsing attributes in process `syz.4.26'. [ 94.014059][ T5954] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 94.014059][ T5954] [ 94.014094][ T5954] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 94.014370][ T5954] CIFS: Attempting to mount //127.0.0.1/share [ 94.725764][ T5954] CIFS: VFS: cifs_mount failed w/return code = -112 [ 94.938515][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 94.938532][ T30] audit: type=1400 audit(1793612612.902:247): avc: denied { create } for pid=5960 comm="syz.0.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 95.262927][ T5967] FAULT_INJECTION: forcing a failure. [ 95.262927][ T5967] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 95.262991][ T5967] CPU: 1 UID: 0 PID: 5967 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full) [ 95.263016][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 95.263029][ T5967] Call Trace: [ 95.263036][ T5967] [ 95.263045][ T5967] dump_stack_lvl+0x100/0x190 [ 95.263085][ T5967] should_fail_ex.cold+0x5/0xa [ 95.263117][ T5967] _copy_from_user+0x2e/0xd0 [ 95.263144][ T5967] __sys_bpf+0x2f5/0x4b60 [ 95.263166][ T5967] ? __lock_acquire+0x5c0/0x1f40 [ 95.263199][ T5967] ? __pfx___sys_bpf+0x10/0x10 [ 95.263223][ T5967] ? lock_acquire+0x1d1/0x380 [ 95.263249][ T5967] ? finish_task_switch.isra.0+0x149/0x10d0 [ 95.263279][ T5967] ? find_held_lock+0x2b/0x80 [ 95.263309][ T5967] ? finish_task_switch.isra.0+0x2bd/0x10d0 [ 95.263343][ T5967] ? finish_task_switch.isra.0+0x2c2/0x10d0 [ 95.263371][ T5967] ? lockdep_hardirqs_on+0x7d/0x110 [ 95.263397][ T5967] ? rcu_is_watching+0x13/0xc0 [ 95.263420][ T5967] ? trace_sched_exit_tp+0x120/0x160 [ 95.263440][ T5967] ? __schedule+0x1270/0x6990 [ 95.263469][ T5967] ? lock_acquire+0x1d1/0x380 [ 95.263513][ T5967] ? __pfx___schedule+0x10/0x10 [ 95.263544][ T5967] ? fput+0x7c/0x100 [ 95.263577][ T5967] ? __x64_sys_bpf+0xce/0x140 [ 95.263595][ T5967] __x64_sys_bpf+0xce/0x140 [ 95.263616][ T5967] ? do_syscall_64+0xae/0x790 [ 95.263638][ T5967] do_syscall_64+0x123/0x790 [ 95.263662][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.263684][ T5967] RIP: 0033:0x7f257e39f559 [ 95.263702][ T5967] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 95.263721][ T5967] RSP: 002b:00007f257c5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 95.263741][ T5967] RAX: ffffffffffffffda RBX: 00007f257e626180 RCX: 00007f257e39f559 [ 95.263755][ T5967] RDX: 0000000000000094 RSI: 00002000000006c0 RDI: 0000000000000005 [ 95.263768][ T5967] RBP: 00007f257c5f6090 R08: 0000000000000000 R09: 0000000000000000 [ 95.263780][ T5967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.263792][ T5967] R13: 00007f257e626218 R14: 00007f257e626180 R15: 00007fffd45f1a78 [ 95.263822][ T5967] [ 95.544057][ T5969] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 95.551032][ T30] audit: type=1400 audit(1793612613.502:248): avc: denied { create } for pid=5963 comm="syz.4.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 95.644412][ T30] audit: type=1400 audit(1793612613.512:249): avc: denied { write } for pid=5963 comm="syz.4.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 95.644600][ T30] audit: type=1400 audit(1793612613.512:250): avc: denied { create } for pid=5963 comm="syz.4.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 96.299982][ T5975] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 96.299982][ T5975] [ 96.300029][ T5975] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 96.300065][ T5975] CIFS: Attempting to mount //127.0.0.1/share [ 98.594706][ T5978] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 98.668776][ T5975] CIFS: VFS: cifs_mount failed w/return code = -112 [ 102.855718][ T0] NOHZ tick-stop error: local softirq work is pending, handler #c0!!! [ 104.085704][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 104.602904][ T30] audit: type=1400 audit(1793612622.532:251): avc: denied { read write } for pid=6029 comm="syz.0.40" name="renderD128" dev="devtmpfs" ino=626 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 104.603056][ T30] audit: type=1400 audit(1793612622.532:252): avc: denied { open } for pid=6029 comm="syz.0.40" path="/dev/dri/renderD128" dev="devtmpfs" ino=626 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 104.603327][ T30] audit: type=1400 audit(1793612622.542:253): avc: denied { ioctl } for pid=6029 comm="syz.0.40" path="/dev/dri/renderD128" dev="devtmpfs" ino=626 ioctlcmd=0x4008642a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 105.015176][ T30] audit: type=1400 audit(1793612622.952:254): avc: denied { create } for pid=6029 comm="syz.0.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 105.018369][ T30] audit: type=1400 audit(1793612622.972:255): avc: denied { connect } for pid=6029 comm="syz.0.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 105.327932][ T6031] macvtap1: entered promiscuous mode [ 105.335543][ T6031] vlan0: entered promiscuous mode [ 105.347527][ T6031] team0: Device macvtap1 failed to register rx_handler [ 105.761225][ T6031] vlan0: left promiscuous mode [ 106.112007][ T30] audit: type=1400 audit(1793612624.072:256): avc: denied { ioctl } for pid=6034 comm="syz.4.41" path="socket:[9303]" dev="sockfs" ino=9303 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 107.982743][ T30] audit: type=1400 audit(1793612625.942:257): avc: denied { unmount } for pid=5622 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 108.261118][ T30] audit: type=1400 audit(1793612626.222:258): avc: denied { create } for pid=6043 comm="syz.4.47" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 108.261305][ T6047] FAULT_INJECTION: forcing a failure. [ 108.261305][ T6047] name failslab, interval 1, probability 0, space 0, times 0 [ 108.261328][ T6047] CPU: 0 UID: 0 PID: 6047 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full) [ 108.261349][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 108.261360][ T6047] Call Trace: [ 108.261367][ T6047] [ 108.261375][ T6047] dump_stack_lvl+0x100/0x190 [ 108.261415][ T6047] should_fail_ex.cold+0x5/0xa [ 108.261445][ T6047] should_failslab+0xc2/0x120 [ 108.261466][ T6047] __kmalloc_noprof+0xfc/0x840 [ 108.261496][ T6047] ? tomoyo_encode2+0xfb/0x3c0 [ 108.261521][ T6047] tomoyo_encode2+0xfb/0x3c0 [ 108.261551][ T6047] tomoyo_encode+0x29/0x50 [ 108.261570][ T6047] tomoyo_realpath_from_path+0x18c/0x690 [ 108.261597][ T6047] tomoyo_path_number_perm+0x23c/0x580 [ 108.261624][ T6047] ? tomoyo_path_number_perm+0x22e/0x580 [ 108.261654][ T6047] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 108.261692][ T6047] ? __lock_acquire+0x5c0/0x1f40 [ 108.261734][ T6047] ? __fget_files+0x34/0x3d0 [ 108.261759][ T6047] ? find_held_lock+0x2b/0x80 [ 108.261780][ T6047] ? hook_file_ioctl_common+0x140/0x440 [ 108.261810][ T6047] ? __fget_files+0x21f/0x3d0 [ 108.261838][ T6047] security_file_ioctl+0xd3/0x230 [ 108.261870][ T6047] __x64_sys_ioctl+0xb7/0x210 [ 108.261902][ T6047] do_syscall_64+0x123/0x790 [ 108.261926][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.261946][ T6047] RIP: 0033:0x7f257e39f559 [ 108.261965][ T6047] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 108.261982][ T6047] RSP: 002b:00007f257f1a6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.262000][ T6047] RAX: ffffffffffffffda RBX: 00007f257e625fa0 RCX: 00007f257e39f559 [ 108.262013][ T6047] RDX: 0000200000000840 RSI: 0000000000002275 RDI: 0000000000000003 [ 108.262025][ T6047] RBP: 00007f257f1a6090 R08: 0000000000000000 R09: 0000000000000000 [ 108.262038][ T6047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.262049][ T6047] R13: 00007f257e626038 R14: 00007f257e625fa0 R15: 00007fffd45f1a78 [ 108.262083][ T6047] [ 108.263395][ T30] audit: type=1400 audit(1793612626.222:259): avc: denied { setopt } for pid=6043 comm="syz.4.47" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 108.271237][ T6047] ERROR: Out of memory at tomoyo_realpath_from_path. [ 108.285195][ T30] audit: type=1400 audit(1793612626.242:260): avc: denied { bind } for pid=6043 comm="syz.4.47" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 109.672645][ T6053] netlink: 4116 bytes leftover after parsing attributes in process `syz.4.50'. [ 109.754615][ T6057] macvtap1: entered promiscuous mode [ 109.754838][ T6057] vlan0: entered promiscuous mode [ 109.756036][ T6057] team0: Device macvtap1 failed to register rx_handler [ 109.782586][ T6057] vlan0: left promiscuous mode [ 109.802875][ T30] audit: type=1400 audit(1793612627.762:261): avc: denied { setopt } for pid=6058 comm="syz.1.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 109.848609][ T30] audit: type=1400 audit(1793612627.812:262): avc: denied { ioctl } for pid=6058 comm="syz.1.43" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=9362 ioctlcmd=0xc018aa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 109.938292][ T30] audit: type=1400 audit(1793612627.902:263): avc: denied { map } for pid=6058 comm="syz.1.43" path="socket:[9367]" dev="sockfs" ino=9367 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 110.768317][ T6060] FAULT_INJECTION: forcing a failure. [ 110.768317][ T6060] name failslab, interval 1, probability 0, space 0, times 0 [ 110.768353][ T6060] CPU: 0 UID: 0 PID: 6060 Comm: syz.1.43 Not tainted syzkaller #0 PREEMPT(full) [ 110.768382][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 110.768397][ T6060] Call Trace: [ 110.768405][ T6060] [ 110.768416][ T6060] dump_stack_lvl+0x100/0x190 [ 110.768461][ T6060] should_fail_ex.cold+0x5/0xa [ 110.768496][ T6060] should_failslab+0xc2/0x120 [ 110.768523][ T6060] __kmalloc_cache_noprof+0x91/0x6d0 [ 110.768555][ T6060] ? debugfs_init_fs_context+0x43/0x110 [ 110.768576][ T6060] debugfs_init_fs_context+0x43/0x110 [ 110.768590][ T6060] alloc_fs_context+0x607/0xf40 [ 110.768612][ T6060] __x64_sys_fsopen+0x16b/0x2d0 [ 110.768627][ T6060] do_syscall_64+0x123/0x790 [ 110.768642][ T6060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.768663][ T6060] RIP: 0033:0x7fab3959f559 [ 110.768676][ T6060] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 110.768689][ T6060] RSP: 002b:00007fab3a3d6028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 110.768707][ T6060] RAX: ffffffffffffffda RBX: 00007fab39825fa0 RCX: 00007fab3959f559 [ 110.768715][ T6060] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000cc0 [ 110.768723][ T6060] RBP: 00007fab39636b50 R08: 0000000000000000 R09: 0000000000000000 [ 110.768731][ T6060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 110.768739][ T6060] R13: 00007fab39826038 R14: 00007fab39825fa0 R15: 00007ffc033c4b38 [ 110.768757][ T6060] [ 110.986492][ T6073] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 110.986492][ T6073] [ 110.986509][ T6073] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 110.986544][ T6073] CIFS: Attempting to mount //127.0.0.1/share [ 111.046388][ T30] audit: type=1400 audit(1793612629.012:264): avc: denied { unmount } for pid=5620 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 113.543871][ T6073] CIFS: VFS: cifs_mount failed w/return code = -112 [ 114.907915][ T6090] capability: warning: `syz.1.57' uses deprecated v2 capabilities in a way that may be insecure [ 115.042755][ T30] audit: type=1400 audit(1793612633.002:265): avc: denied { read } for pid=6100 comm="syz.2.59" name="event2" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 115.042814][ T30] audit: type=1400 audit(1793612633.002:266): avc: denied { open } for pid=6100 comm="syz.2.59" path="/dev/input/event2" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 115.112881][ T30] audit: type=1400 audit(1793612633.072:267): avc: denied { mmap_zero } for pid=6100 comm="syz.2.59" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 115.277453][ T30] audit: type=1400 audit(1793612633.242:268): avc: denied { create } for pid=6100 comm="syz.2.59" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 115.331016][ T30] audit: type=1400 audit(1793612633.292:269): avc: denied { write } for pid=6100 comm="iou-wrk-6102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 115.332678][ T6104] Zero length message leads to an empty skb [ 115.396146][ T30] audit: type=1400 audit(1793612633.362:270): avc: denied { prog_load } for pid=6105 comm="syz.4.61" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 116.162562][ T30] audit: type=1400 audit(1793612634.122:271): avc: denied { create } for pid=6105 comm="syz.4.61" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 116.207935][ T30] audit: type=1400 audit(1793612634.162:272): avc: denied { write } for pid=6105 comm="syz.4.61" path="socket:[10358]" dev="sockfs" ino=10358 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 116.537295][ T30] audit: type=1400 audit(1793612634.482:273): avc: denied { write } for pid=6109 comm="syz.1.62" name="mtd0" dev="devtmpfs" ino=702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=chr_file permissive=1 [ 116.537552][ T30] audit: type=1400 audit(1793612634.482:274): avc: denied { open } for pid=6109 comm="syz.1.62" path="/dev/mtd0" dev="devtmpfs" ino=702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=chr_file permissive=1 [ 117.086179][ T5756] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 117.249899][ T5756] usb 2-1: unable to get BOS descriptor or descriptor too short [ 117.250198][ T5756] usb 2-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 117.253404][ T5756] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 117.253437][ T5756] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 117.298143][ T5756] usb 2-1: string descriptor 0 read error: -22 [ 117.298303][ T5756] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.324534][ T6119] RDS: rds_bind could not find a transport for fe80::aa, load rds_tcp or rds_rdma? [ 117.407839][ T5756] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 117.674233][ T5756] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 117.732915][ T5756] snd-usb-hiface 2-1:1.0: probe with driver snd-usb-hiface failed with error -22 [ 117.884416][ T5756] usb 2-1: can't set first interface for hiFace device. [ 117.884440][ T5756] snd-usb-hiface 2-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 117.922559][ T5756] usb 2-1: can't set first interface for hiFace device. [ 117.922597][ T5756] snd-usb-hiface 2-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 117.947732][ T5756] usb 2-1: USB disconnect, device number 2 [ 118.998991][ T29] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 119.163367][ T29] usb 3-1: unable to get BOS descriptor or descriptor too short [ 119.164248][ T29] usb 3-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 119.283010][ T29] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 119.283125][ T29] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 119.302426][ T29] usb 3-1: string descriptor 0 read error: -22 [ 119.318417][ T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.723123][ T29] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 120.775735][ T0] NOHZ tick-stop error: local softirq work is pending, handler #c0!!! [ 121.926705][ T29] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 121.945133][ T29] usb 3-1: can't set first interface for hiFace device. [ 121.945166][ T29] snd-usb-hiface 3-1:1.0: probe with driver snd-usb-hiface failed with error -5 [ 121.978507][ T29] usb 3-1: can't set first interface for hiFace device. [ 121.978540][ T29] snd-usb-hiface 3-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 122.016362][ T29] usb 3-1: can't set first interface for hiFace device. [ 122.016406][ T29] snd-usb-hiface 3-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 122.040516][ T29] usb 3-1: USB disconnect, device number 2 [ 122.187944][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 122.187963][ T30] audit: type=1400 audit(1793612640.152:290): avc: denied { setopt } for pid=6141 comm="syz.0.71" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 122.217557][ T30] audit: type=1400 audit(1793612640.182:291): avc: denied { write } for pid=6141 comm="syz.0.71" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 122.257588][ T6142] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 122.257588][ T6142] [ 122.257606][ T6142] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 122.257639][ T6142] CIFS: Attempting to mount //127.0.0.1/share [ 122.378152][ T30] audit: type=1400 audit(1793612640.342:292): avc: denied { prog_run } for pid=6148 comm="syz.0.73" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 122.566210][ T6152] macvtap1: entered promiscuous mode [ 122.566551][ T6152] vlan0: entered promiscuous mode [ 122.575057][ T6152] team0: Device macvtap1 failed to register rx_handler [ 122.679058][ T30] audit: type=1400 audit(1793612640.632:293): avc: denied { create } for pid=6148 comm="syz.0.73" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 122.695569][ T30] audit: type=1400 audit(1793612640.652:294): avc: denied { connect } for pid=6148 comm="syz.0.73" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 122.756605][ T6152] vlan0: left promiscuous mode [ 123.079096][ T30] audit: type=1400 audit(1793612641.032:295): avc: denied { execute } for pid=6155 comm="syz.1.72" path="/dev/audio1" dev="devtmpfs" ino=1294 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sound_device_t tclass=chr_file permissive=1 [ 123.141016][ T30] audit: type=1400 audit(1793612641.102:296): avc: denied { connect } for pid=6155 comm="syz.1.72" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 123.309026][ T30] audit: type=1400 audit(1793612641.272:297): avc: denied { write } for pid=6155 comm="syz.1.72" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 123.333204][ T30] audit: type=1400 audit(1793612641.292:298): avc: denied { nlmsg_write } for pid=6155 comm="syz.1.72" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 123.493865][ T6157] netlink: 80 bytes leftover after parsing attributes in process `syz.1.72'. [ 123.580514][ T30] audit: type=1400 audit(1793612641.542:299): avc: denied { write } for pid=6155 comm="syz.1.72" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 123.664307][ T6161] FAULT_INJECTION: forcing a failure. [ 123.664307][ T6161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.681557][ T6161] CPU: 0 UID: 0 PID: 6161 Comm: syz.3.63 Not tainted syzkaller #0 PREEMPT(full) [ 123.681587][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 123.681600][ T6161] Call Trace: [ 123.681608][ T6161] [ 123.681616][ T6161] dump_stack_lvl+0x100/0x190 [ 123.681667][ T6161] should_fail_ex.cold+0x5/0xa [ 123.681701][ T6161] _copy_from_user+0x2e/0xd0 [ 123.681726][ T6161] kstrtouint_from_user+0xd6/0x1d0 [ 123.681755][ T6161] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 123.681791][ T6161] ? lock_acquire+0x1d1/0x380 [ 123.681826][ T6161] proc_fail_nth_write+0x83/0x220 [ 123.681855][ T6161] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 123.681890][ T6161] vfs_write+0x2aa/0x1050 [ 123.681913][ T6161] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 123.681940][ T6161] ? lock_acquire+0x1d1/0x380 [ 123.681966][ T6161] ? __fget_files+0x34/0x3d0 [ 123.681993][ T6161] ? __pfx_vfs_write+0x10/0x10 [ 123.682011][ T6161] ? find_held_lock+0x2b/0x80 [ 123.682034][ T6161] ? __fget_files+0x215/0x3d0 [ 123.682063][ T6161] ? __fget_files+0x21f/0x3d0 [ 123.682096][ T6161] ksys_write+0x12a/0x250 [ 123.682117][ T6161] ? __pfx_ksys_write+0x10/0x10 [ 123.682146][ T6161] do_syscall_64+0x123/0x790 [ 123.682172][ T6161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.682194][ T6161] RIP: 0033:0x7f5134b5fd8e [ 123.682225][ T6161] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 123.682244][ T6161] RSP: 002b:00007f5132dd4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 123.682265][ T6161] RAX: ffffffffffffffda RBX: 00007f5132dd56c0 RCX: 00007f5134b5fd8e [ 123.682279][ T6161] RDX: 0000000000000001 RSI: 00007f5132dd50a0 RDI: 0000000000000005 [ 123.682291][ T6161] RBP: 00007f5132dd5090 R08: 0000000000000000 R09: 0000000000000000 [ 123.682303][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.682315][ T6161] R13: 00007f5134e26128 R14: 00007f5134e26090 R15: 00007fff29cc5c98 [ 123.682346][ T6161] [ 124.034796][ T6142] CIFS: VFS: cifs_mount failed w/return code = -112 [ 124.197931][ T6166] FAULT_INJECTION: forcing a failure. [ 124.197931][ T6166] name failslab, interval 1, probability 0, space 0, times 0 [ 124.197961][ T6166] CPU: 0 UID: 0 PID: 6166 Comm: syz.3.76 Not tainted syzkaller #0 PREEMPT(full) [ 124.197985][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 124.198000][ T6166] Call Trace: [ 124.198007][ T6166] [ 124.198015][ T6166] dump_stack_lvl+0x100/0x190 [ 124.198054][ T6166] should_fail_ex.cold+0x5/0xa [ 124.198085][ T6166] should_failslab+0xc2/0x120 [ 124.198108][ T6166] __kmalloc_noprof+0xfc/0x840 [ 124.198139][ T6166] ? tomoyo_encode2+0xfb/0x3c0 [ 124.198165][ T6166] tomoyo_encode2+0xfb/0x3c0 [ 124.198187][ T6166] tomoyo_encode+0x29/0x50 [ 124.198203][ T6166] tomoyo_realpath_from_path+0x18c/0x690 [ 124.198229][ T6166] tomoyo_path_number_perm+0x23c/0x580 [ 124.198256][ T6166] ? tomoyo_path_number_perm+0x22e/0x580 [ 124.198285][ T6166] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 124.198325][ T6166] ? __lock_acquire+0x5c0/0x1f40 [ 124.198367][ T6166] ? __fget_files+0x34/0x3d0 [ 124.198392][ T6166] ? find_held_lock+0x2b/0x80 [ 124.198413][ T6166] ? hook_file_ioctl_common+0x140/0x440 [ 124.198444][ T6166] ? __fget_files+0x21f/0x3d0 [ 124.198473][ T6166] security_file_ioctl+0xd3/0x230 [ 124.198504][ T6166] __x64_sys_ioctl+0xb7/0x210 [ 124.198538][ T6166] do_syscall_64+0x123/0x790 [ 124.198563][ T6166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.198591][ T6166] RIP: 0033:0x7f5134b9f559 [ 124.198608][ T6166] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 124.198627][ T6166] RSP: 002b:00007f5132df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.198646][ T6166] RAX: ffffffffffffffda RBX: 00007f5134e25fa0 RCX: 00007f5134b9f559 [ 124.198660][ T6166] RDX: 0000000000000003 RSI: 0000000000005608 RDI: 0000000000000003 [ 124.198672][ T6166] RBP: 00007f5132df6090 R08: 0000000000000000 R09: 0000000000000000 [ 124.198684][ T6166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.198696][ T6166] R13: 00007f5134e26038 R14: 00007f5134e25fa0 R15: 00007fff29cc5c98 [ 124.198727][ T6166] [ 124.198756][ T6166] ERROR: Out of memory at tomoyo_realpath_from_path. [ 127.100225][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 127.156075][ T6180] sg_write: data in/out 39227/70 bytes for SCSI command 0x0-- guessing data in; [ 127.156075][ T6180] program syz.1.77 not setting count and/or reply_len properly [ 127.178073][ T6174] smpboot: CPU 1 is now offline [ 127.208968][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 127.208982][ T30] audit: type=1400 audit(1793612645.172:308): avc: denied { getopt } for pid=6171 comm="syz.4.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 128.290774][ T6187] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 128.292189][ T6187] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 128.346278][ T10] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 128.518847][ T10] usb 4-1: unable to get BOS descriptor or descriptor too short [ 128.518878][ T10] usb 4-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 128.531405][ T10] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 128.531432][ T10] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 128.577634][ T10] usb 4-1: string descriptor 0 read error: -22 [ 128.577708][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.627896][ T10] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 128.817102][ T10] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 128.853815][ T10] snd-usb-hiface 4-1:1.0: probe with driver snd-usb-hiface failed with error -22 [ 128.953021][ T30] audit: type=1400 audit(1793612646.912:309): avc: denied { unmount } for pid=5620 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 129.029244][ T10] usb 4-1: can't set first interface for hiFace device. [ 129.029266][ T10] snd-usb-hiface 4-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 129.062042][ T10] usb 4-1: can't set first interface for hiFace device. [ 129.062065][ T10] snd-usb-hiface 4-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 129.096060][ T10] usb 4-1: USB disconnect, device number 2 [ 130.572041][ T6195] netlink: 12 bytes leftover after parsing attributes in process `syz.3.85'. [ 130.572069][ T6195] netlink: 4 bytes leftover after parsing attributes in process `syz.3.85'. [ 130.572081][ T6195] netlink: 14 bytes leftover after parsing attributes in process `syz.3.85'. [ 130.667819][ T6197] netlink: 12 bytes leftover after parsing attributes in process `syz.3.85'. [ 130.667839][ T6197] netlink: 4 bytes leftover after parsing attributes in process `syz.3.85'. [ 130.667853][ T6197] netlink: 14 bytes leftover after parsing attributes in process `syz.3.85'. [ 132.283171][ T30] audit: type=1400 audit(1793612650.242:310): avc: denied { setopt } for pid=6203 comm="syz.4.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 132.309302][ T30] audit: type=1400 audit(1793612650.272:311): avc: denied { bind } for pid=6203 comm="syz.4.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 132.336286][ T30] audit: type=1400 audit(1793612650.302:312): avc: denied { name_bind } for pid=6203 comm="syz.4.87" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 132.366532][ T30] audit: type=1400 audit(1793612650.332:313): avc: denied { node_bind } for pid=6203 comm="syz.4.87" saddr=::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 132.400434][ T6209] FAULT_INJECTION: forcing a failure. [ 132.400434][ T6209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 132.400454][ T6209] CPU: 0 UID: 0 PID: 6209 Comm: syz.4.87 Not tainted syzkaller #0 PREEMPT(full) [ 132.400469][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 132.400476][ T6209] Call Trace: [ 132.400481][ T6209] [ 132.400485][ T6209] dump_stack_lvl+0x100/0x190 [ 132.400510][ T6209] should_fail_ex.cold+0x5/0xa [ 132.400538][ T6209] _copy_from_user+0x2e/0xd0 [ 132.400554][ T6209] sctp_setsockopt+0x8cc/0xb370 [ 132.400572][ T6209] ? __pfx_sctp_setsockopt+0x10/0x10 [ 132.400584][ T6209] ? __fget_files+0x215/0x3d0 [ 132.400601][ T6209] ? selinux_socket_setsockopt+0x6a/0x80 [ 132.400620][ T6209] ? sock_common_setsockopt+0x2e/0xf0 [ 132.400636][ T6209] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 132.400653][ T6209] do_sock_setsockopt+0xf3/0x1d0 [ 132.400670][ T6209] __sys_setsockopt+0x195/0x220 [ 132.400686][ T6209] __x64_sys_setsockopt+0xbd/0x160 [ 132.400698][ T6209] ? do_syscall_64+0xae/0x790 [ 132.400709][ T6209] ? lockdep_hardirqs_on+0x7d/0x110 [ 132.400721][ T6209] do_syscall_64+0x123/0x790 [ 132.400734][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.400747][ T6209] RIP: 0033:0x7f97e599f559 [ 132.400758][ T6209] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 132.400769][ T6209] RSP: 002b:00007f97e6867028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 132.400783][ T6209] RAX: ffffffffffffffda RBX: 00007f97e5c26090 RCX: 00007f97e599f559 [ 132.400791][ T6209] RDX: 000000000000006b RSI: 0000000000000084 RDI: 0000000000000003 [ 132.400798][ T6209] RBP: 00007f97e6867090 R08: 000000000000001c R09: 0000000000000000 [ 132.400804][ T6209] R10: 0000200000000400 R11: 0000000000000246 R12: 0000000000000001 [ 132.400811][ T6209] R13: 00007f97e5c26128 R14: 00007f97e5c26090 R15: 00007ffd95700d88 [ 132.400827][ T6209] [ 133.027689][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.027724][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 136.186127][ T30] audit: type=1400 audit(1793612653.872:314): avc: denied { unlink } for pid=6211 comm="syz.1.89" name="#5" dev="tmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 136.242103][ T6221] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 136.387709][ T6222] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 137.037281][ T6226] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 137.037281][ T6226] [ 137.037300][ T6226] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 137.037336][ T6226] CIFS: Attempting to mount //127.0.0.1/share [ 137.704569][ T6232] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 137.704569][ T6232] [ 137.704586][ T6232] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 138.869125][ T6245] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 138.870105][ T6245] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 139.117028][ T6226] CIFS: VFS: cifs_mount failed w/return code = -112 [ 139.143394][ T6232] CIFS: Attempting to mount //127.0.0.1/share [ 139.392667][ T6232] CIFS: VFS: cifs_mount failed w/return code = -112 [ 139.564801][ T6250] netlink: 8 bytes leftover after parsing attributes in process `syz.1.98'. [ 139.663887][ T6251] netlink: 4116 bytes leftover after parsing attributes in process `syz.3.92'. [ 139.738228][ T6253] netlink: 'syz.1.98': attribute type 10 has an invalid length. [ 139.738247][ T6253] netlink: 40 bytes leftover after parsing attributes in process `syz.1.98'. [ 139.847289][ T6253] dummy0: entered promiscuous mode [ 141.359788][ T6267] dummy0: left promiscuous mode [ 142.656125][ T6274] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 142.867401][ T1219] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 143.086350][ T1219] usb 2-1: unable to get BOS descriptor or descriptor too short [ 143.086390][ T1219] usb 2-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 143.158105][ T1219] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 143.158132][ T1219] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 143.422249][ T1219] usb 2-1: string descriptor 0 read error: -22 [ 143.422340][ T1219] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.390639][ T1219] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 145.314029][ T6280] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 145.315356][ T6280] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 145.657348][ T1219] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 145.726966][ T1219] usb 2-1: can't set first interface for hiFace device. [ 145.726997][ T1219] snd-usb-hiface 2-1:1.0: probe with driver snd-usb-hiface failed with error -5 [ 145.763893][ T1219] usb 2-1: can't set first interface for hiFace device. [ 145.763915][ T1219] snd-usb-hiface 2-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 145.792439][ T30] audit: type=1400 audit(1793612663.752:315): avc: denied { read write } for pid=6285 comm="syz.2.97" name="fuse" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 145.792474][ T30] audit: type=1400 audit(1793612663.752:316): avc: denied { open } for pid=6285 comm="syz.2.97" path="/dev/fuse" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 145.859659][ T1219] usb 2-1: can't set first interface for hiFace device. [ 145.859682][ T1219] snd-usb-hiface 2-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 145.912303][ T1219] usb 2-1: USB disconnect, device number 3 [ 145.949789][ T6286] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=105 sclass=netlink_audit_socket pid=6286 comm=syz.2.97 [ 147.429427][ T6290] macvtap1: entered promiscuous mode [ 147.429661][ T6290] vlan0: entered promiscuous mode [ 147.431092][ T6290] team0: Device macvtap1 failed to register rx_handler [ 147.457861][ T6290] vlan0: left promiscuous mode [ 147.613786][ T30] audit: type=1400 audit(1793612665.572:317): avc: denied { map_create } for pid=6289 comm="syz.1.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 147.613819][ T30] audit: type=1400 audit(1793612665.572:318): avc: denied { map_read map_write } for pid=6289 comm="syz.1.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 156.365757][ T6329] netlink: 8 bytes leftover after parsing attributes in process `syz.4.120'. [ 156.477893][ T6323] macvtap1: entered promiscuous mode [ 156.478164][ T6323] vlan0: entered promiscuous mode [ 156.479572][ T6323] team0: Device macvtap1 failed to register rx_handler [ 156.479955][ T6323] vlan0: left promiscuous mode [ 156.530580][ T6331] netlink: 'syz.4.120': attribute type 10 has an invalid length. [ 156.530598][ T6331] netlink: 40 bytes leftover after parsing attributes in process `syz.4.120'. [ 156.569993][ T6331] dummy0: entered promiscuous mode [ 156.985745][ T1219] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 157.660468][ T1219] usb 3-1: unable to get BOS descriptor or descriptor too short [ 157.660506][ T1219] usb 3-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 158.089914][ T1219] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 158.089941][ T1219] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 158.378325][ T1219] usb 3-1: string descriptor 0 read error: -22 [ 158.378404][ T1219] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.621940][ T6338] macvtap1: entered promiscuous mode [ 158.622181][ T6338] vlan0: entered promiscuous mode [ 158.623400][ T6338] team0: Device macvtap1 failed to register rx_handler [ 158.662064][ T6338] vlan0: left promiscuous mode [ 158.689522][ T1219] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 158.888431][ T1219] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 158.908755][ T1219] snd-usb-hiface 3-1:1.0: probe with driver snd-usb-hiface failed with error -22 [ 159.009771][ T6350] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 159.009771][ T6350] [ 159.009787][ T6350] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 159.009835][ T6350] CIFS: Attempting to mount //127.0.0.1/share [ 159.091580][ T1219] usb 3-1: can't set first interface for hiFace device. [ 159.091605][ T1219] snd-usb-hiface 3-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 159.122673][ T1219] usb 3-1: can't set first interface for hiFace device. [ 159.122696][ T1219] snd-usb-hiface 3-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 159.156699][ T1219] usb 3-1: USB disconnect, device number 3 [ 160.287468][ T6365] netlink: 4116 bytes leftover after parsing attributes in process `syz.3.128'. [ 160.473422][ T6350] CIFS: VFS: cifs_mount failed w/return code = -112 [ 160.993657][ T6376] netlink: 28 bytes leftover after parsing attributes in process `syz.2.132'. [ 161.041373][ T30] audit: type=1400 audit(1793612679.002:319): avc: denied { append } for pid=6377 comm="syz.4.133" name="comedi3" dev="devtmpfs" ino=1276 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 161.160692][ T6376] netlink: 'syz.2.132': attribute type 10 has an invalid length. [ 161.160712][ T6376] netlink: 40 bytes leftover after parsing attributes in process `syz.2.132'. [ 161.162293][ T6376] dummy0: entered promiscuous mode [ 163.065118][ T6395] process 'syz.2.135' launched './file0' with NULL argv: empty string added [ 163.067768][ T30] audit: type=1400 audit(1793612681.022:320): avc: denied { write } for pid=6388 comm="syz.2.135" name="route" dev="proc" ino=4026532843 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 163.067807][ T30] audit: type=1400 audit(1793612681.022:321): avc: denied { execute } for pid=6388 comm="syz.2.135" name="file0" dev="tmpfs" ino=170 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 163.067830][ T30] audit: type=1400 audit(1793612681.022:322): avc: denied { execute_no_trans } for pid=6388 comm="syz.2.135" path="/26/file0" dev="tmpfs" ino=170 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 164.336898][ T30] audit: type=1400 audit(1793612682.292:323): avc: denied { load_policy } for pid=6390 comm="syz.3.136" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 164.368267][ T6405] ip_vti0: entered promiscuous mode [ 164.368297][ T6405] ip_vti0: entered allmulticast mode [ 164.403955][ T6393] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 164.404163][ T6393] SELinux: failed to load policy [ 164.691428][ T30] audit: type=1400 audit(1793612682.642:324): avc: denied { kexec_image_load } for pid=6402 comm="syz.4.140" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 167.524514][ T6414] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 168.567873][ T6419] dummy0: left promiscuous mode [ 168.726512][ T30] audit: type=1400 audit(1793612686.692:325): avc: denied { append } for pid=6426 comm="syz.0.146" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 168.836144][ T5749] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 168.935465][ T6427] netlink: 48 bytes leftover after parsing attributes in process `syz.0.146'. [ 168.989867][ T5749] usb 3-1: unable to get BOS descriptor or descriptor too short [ 168.989899][ T5749] usb 3-1: New USB device found: idVendor=04b4, idProduct=931f, bcdDevice=0.40 [ 168.990802][ T5749] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 168.990825][ T5749] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 253, changing to 7 [ 169.045106][ T5749] usb 3-1: string descriptor 0 read error: -22 [ 169.045177][ T5749] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.096735][ T5749] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 169.262956][ T5749] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 169.320060][ T5749] snd-usb-hiface 3-1:1.0: probe with driver snd-usb-hiface failed with error -22 [ 169.361536][ T6416] udevd[6416]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 169.477548][ T6434] netlink: 4116 bytes leftover after parsing attributes in process `syz.0.148'. [ 169.528042][ T5749] usb 3-1: can't set first interface for hiFace device. [ 169.528065][ T5749] snd-usb-hiface 3-1:1.1: probe with driver snd-usb-hiface failed with error -5 [ 169.558627][ T5749] usb 3-1: can't set first interface for hiFace device. [ 169.558648][ T5749] snd-usb-hiface 3-1:1.2: probe with driver snd-usb-hiface failed with error -5 [ 169.590446][ T5749] usb 3-1: USB disconnect, device number 4 [ 170.950517][ T6443] netlink: 4116 bytes leftover after parsing attributes in process `syz.1.141'. [ 171.047774][ T6446] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 171.047774][ T6446] [ 171.047793][ T6446] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 171.047830][ T6446] CIFS: Attempting to mount //127.0.0.1/share [ 171.495507][ T6452] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 172.645941][ T5756] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 172.796719][ T5756] usb 2-1: New USB device found: idVendor=1d50, idProduct=614d, bcdDevice=1.00 [ 172.832657][ T5756] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 172.832691][ T5756] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 172.832705][ T5756] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 172.832720][ T5756] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 172.832745][ T5756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 173.179682][ T6483] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 173.179682][ T6483] [ 173.179699][ T6483] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 173.301211][ T6446] CIFS: VFS: cifs_mount failed w/return code = -112 [ 173.314002][ T6483] CIFS: Attempting to mount //127.0.0.1/share [ 175.762033][ T6498] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 175.763464][ T6498] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 175.859038][ T6483] CIFS: VFS: cifs_mount failed w/return code = -512 [ 176.101378][ T5756] gud 2-1:1.0: USB-2: Failed to add properties (ret=-71) [ 176.101410][ T5756] gud 2-1:1.0: Failed to get connectors (error=-71) [ 176.101426][ T5756] gud 2-1:1.0: probe with driver gud failed with error -71 [ 177.016820][ T5756] usb 2-1: USB disconnect, device number 4 [ 177.114470][ T30] audit: type=1400 audit(1793612695.072:326): avc: denied { create } for pid=6508 comm="syz.2.163" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 177.256539][ T30] audit: type=1400 audit(1793612695.212:327): avc: denied { connect } for pid=6508 comm="syz.2.163" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 177.337230][ T30] audit: type=1400 audit(1793612695.302:328): avc: denied { write } for pid=6508 comm="syz.2.163" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 177.391063][ T6512] netlink: 4116 bytes leftover after parsing attributes in process `syz.1.165'. [ 177.879202][ T6517] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 178.380460][ T6522] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 178.380460][ T6522] [ 178.380477][ T6522] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 178.380524][ T6522] CIFS: Attempting to mount //127.0.0.1/share [ 179.491871][ T6522] CIFS: VFS: cifs_mount failed w/return code = -112 [ 182.066155][ T5749] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 182.233404][ T5749] usb 2-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 182.250865][ T5749] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.250886][ T5749] usb 2-1: Product: syz [ 182.250895][ T5749] usb 2-1: Manufacturer: syz [ 182.250905][ T5749] usb 2-1: SerialNumber: syz [ 182.635708][ T30] audit: type=1400 audit(1793612700.592:329): avc: denied { write } for pid=6544 comm="syz.1.171" name="001" dev="devtmpfs" ino=720 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 183.615872][ T53] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 183.617043][ T30] audit: type=1400 audit(1793612701.362:330): avc: denied { mount } for pid=6551 comm="syz.0.176" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 185.232821][ T30] audit: type=1400 audit(1793612703.192:331): avc: denied { unmount } for pid=5622 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 185.369769][ T5749] cdc_ncm 2-1:1.0: bind() failure [ 186.155257][ T6558] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 186.156753][ T6558] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 186.342711][ T5749] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 186.342742][ T5749] cdc_ncm 2-1:1.1: bind() failure [ 186.384086][ T5749] usb 2-1: USB disconnect, device number 5 [ 186.419269][ T6561] netlink: 4116 bytes leftover after parsing attributes in process `syz.0.177'. [ 186.718436][ T6568] netlink: 80 bytes leftover after parsing attributes in process `syz.3.180'. [ 187.794794][ T6571] overlayfs: metacopy with no lower data found - abort lookup (/file1) [ 187.845713][ T5749] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 188.065833][ T5749] usb 2-1: Using ep0 maxpacket: 8 [ 188.066319][ T5749] usb 2-1: New USB device found: idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 188.743607][ T5749] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.743627][ T5749] usb 2-1: Product: syz [ 188.743641][ T5749] usb 2-1: Manufacturer: syz [ 188.743657][ T5749] usb 2-1: SerialNumber: syz [ 189.065084][ T5749] usb 2-1: config 0 descriptor?? [ 190.651311][ T6583] macvtap1: entered promiscuous mode [ 190.651574][ T6583] vlan0: entered promiscuous mode [ 190.652893][ T6583] team0: Device macvtap1 failed to register rx_handler [ 190.676713][ T6583] vlan0: left promiscuous mode [ 190.720871][ T5749] usb read operation failed. (-71) [ 190.723062][ T5749] usb write operation failed. (-71) [ 190.723868][ T5749] usb write operation failed. (-71) [ 190.731707][ T5749] usb write operation failed. (-71) [ 190.731733][ T5749] usb 2-1: dvb_usb_v2: found a 'Terratec H7' in cold state [ 190.733014][ T5749] usb 2-1: Direct firmware load for dvb-usb-terratec-h7-az6007.fw failed with error -2 [ 190.784179][ T30] audit: type=1400 audit(1793612708.742:332): avc: denied { firmware_load } for pid=5749 comm="kworker/0:6" scontext=system_u:system_r:kernel_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 190.814092][ T5749] usb 2-1: Falling back to sysfs fallback for: dvb-usb-terratec-h7-az6007.fw [ 190.846802][ T30] audit: type=1400 audit(1793612708.812:333): avc: denied { create } for pid=6587 comm="syz.4.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 190.902458][ T30] audit: type=1400 audit(1793612708.862:334): avc: denied { getopt } for pid=6587 comm="syz.4.186" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 191.126737][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127447][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127509][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127608][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127640][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127727][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127759][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 191.127840][ T6594] netlink: 28 bytes leftover after parsing attributes in process `syz.4.186'. [ 192.500836][ T6597] netlink: 'syz.3.188': attribute type 1 has an invalid length. [ 192.552357][ T6593] tmpfs: Unknown parameter 'grpquota_b' [ 192.607626][ T6597] 8021q: adding VLAN 0 to HW filter on device bond1 [ 192.648657][ T6600] bond1: (slave dummy0): making interface the new active one [ 192.674155][ T6597] netlink: 'syz.3.188': attribute type 10 has an invalid length. [ 192.674176][ T6597] __nla_validate_parse: 12 callbacks suppressed [ 192.674183][ T6597] netlink: 40 bytes leftover after parsing attributes in process `syz.3.188'. [ 192.674737][ T6600] bond1: (slave dummy0): Enslaving as an active interface with an up link [ 192.733787][ T6597] dummy0: entered promiscuous mode [ 192.751113][ T6597] bond1: (slave dummy0): Releasing active interface [ 192.837036][ T6606] FAULT_INJECTION: forcing a failure. [ 192.837036][ T6606] name failslab, interval 1, probability 0, space 0, times 0 [ 192.837087][ T6606] CPU: 0 UID: 0 PID: 6606 Comm: syz.1.190 Not tainted syzkaller #0 PREEMPT(full) [ 192.837101][ T6606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 192.837109][ T6606] Call Trace: [ 192.837114][ T6606] [ 192.837119][ T6606] dump_stack_lvl+0x100/0x190 [ 192.837145][ T6606] should_fail_ex.cold+0x5/0xa [ 192.837165][ T6606] should_failslab+0xc2/0x120 [ 192.837179][ T6606] __kmalloc_noprof+0xfc/0x840 [ 192.837197][ T6606] ? tomoyo_encode2+0xfb/0x3c0 [ 192.837213][ T6606] tomoyo_encode2+0xfb/0x3c0 [ 192.837226][ T6606] tomoyo_encode+0x29/0x50 [ 192.837237][ T6606] tomoyo_realpath_from_path+0x18c/0x690 [ 192.837252][ T6606] tomoyo_path_number_perm+0x23c/0x580 [ 192.837269][ T6606] ? tomoyo_path_number_perm+0x22e/0x580 [ 192.837286][ T6606] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 192.837309][ T6606] ? __lock_acquire+0x5c0/0x1f40 [ 192.837351][ T6606] ? __fget_files+0x34/0x3d0 [ 192.837366][ T6606] ? find_held_lock+0x2b/0x80 [ 192.837378][ T6606] ? hook_file_ioctl_common+0x140/0x440 [ 192.837396][ T6606] ? __fget_files+0x21f/0x3d0 [ 192.837412][ T6606] security_file_ioctl+0xd3/0x230 [ 192.837431][ T6606] __x64_sys_ioctl+0xb7/0x210 [ 192.837454][ T6606] do_syscall_64+0x123/0x790 [ 192.837469][ T6606] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.837481][ T6606] RIP: 0033:0x7fab3959f559 [ 192.837492][ T6606] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 192.837504][ T6606] RSP: 002b:00007fab3a3d6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.837515][ T6606] RAX: ffffffffffffffda RBX: 00007fab39825fa0 RCX: 00007fab3959f559 [ 192.837523][ T6606] RDX: 0000200000000000 RSI: 00000000800c6613 RDI: 0000000000000003 [ 192.837530][ T6606] RBP: 00007fab3a3d6090 R08: 0000000000000000 R09: 0000000000000000 [ 192.837537][ T6606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.837544][ T6606] R13: 00007fab39826038 R14: 00007fab39825fa0 R15: 00007ffc033c4b38 [ 192.837560][ T6606] [ 192.837571][ T6606] ERROR: Out of memory at tomoyo_realpath_from_path. [ 193.124898][ T30] audit: type=1400 audit(1793612711.082:335): avc: denied { mount } for pid=6605 comm="syz.0.191" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 193.126464][ T30] audit: type=1400 audit(1793612711.082:336): avc: denied { search } for pid=6605 comm="syz.0.191" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 193.126501][ T30] audit: type=1400 audit(1793612711.082:337): avc: denied { search } for pid=6605 comm="syz.0.191" name="events" dev="tracefs" ino=4365 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 193.220204][ T6608] warning: `syz.0.191' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 193.277420][ T30] audit: type=1400 audit(1793612711.242:338): avc: denied { search } for pid=6605 comm="syz.0.191" name="sched" dev="tracefs" ino=12772 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 193.310825][ T6603] netlink: 48 bytes leftover after parsing attributes in process `syz.2.178'. [ 193.342393][ T30] audit: type=1400 audit(1793612711.302:339): avc: denied { write } for pid=6605 comm="syz.0.191" name="filter" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 193.342429][ T30] audit: type=1400 audit(1793612711.302:340): avc: denied { open } for pid=6605 comm="syz.0.191" path="/43/tracing/events/sched/filter" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 193.823108][ T30] audit: type=1400 audit(1793612711.762:341): avc: denied { unmount } for pid=5622 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 194.475476][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.475512][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.665922][ T6614] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 194.665922][ T6614] [ 194.665939][ T6614] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 194.665973][ T6614] CIFS: Attempting to mount //127.0.0.1/share [ 196.020008][ T6622] netlink: 80 bytes leftover after parsing attributes in process `syz.2.195'. [ 196.059829][ T6620] Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 196.059829][ T6620] [ 196.059847][ T6620] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 196.553776][ T5625] Bluetooth: hci4: command 0x0406 tx timeout [ 196.553808][ T5625] Bluetooth: hci1: command 0x0406 tx timeout [ 196.553824][ T5625] Bluetooth: hci3: command 0x0406 tx timeout [ 196.553839][ T5625] Bluetooth: hci2: command 0x0406 tx timeout [ 197.139732][ T6614] CIFS: VFS: cifs_mount failed w/return code = -512 [ 197.139812][ T6620] CIFS: Attempting to mount //127.0.0.1/share [ 197.716317][ T6620] CIFS: VFS: cifs_mount failed w/return code = -112 [ 197.857856][ T30] audit: type=1400 audit(1793612715.822:342): avc: denied { mounton } for pid=6653 comm="syz.1.202" path="/41/file0" dev="tmpfs" ino=265 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 200.879761][ T30] audit: type=1400 audit(1793612718.842:343): avc: denied { read write } for pid=6681 comm="syz.4.214" name="control" dev="devtmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 200.909443][ T30] audit: type=1400 audit(1793612718.842:344): avc: denied { open } for pid=6681 comm="syz.4.214" path="/dev/mapper/control" dev="devtmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 200.967336][ T30] audit: type=1400 audit(1793612718.922:345): avc: denied { ioctl } for pid=6681 comm="syz.4.214" path="/dev/mapper/control" dev="devtmpfs" ino=1266 ioctlcmd=0xc138fd03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 201.424597][ T30] audit: type=1400 audit(1793612719.382:346): avc: denied { connect } for pid=6700 comm="syz.0.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 201.475834][ T5741] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 201.527628][ T6704] batadv_slave_0: entered promiscuous mode [ 201.527993][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 201.584664][ T30] audit: type=1400 audit(1793612719.542:347): avc: denied { write } for pid=6702 comm="syz.0.223" name="uinput" dev="devtmpfs" ino=914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 201.584697][ T30] audit: type=1400 audit(1793612719.542:348): avc: denied { create } for pid=6702 comm="syz.0.223" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 201.584720][ T30] audit: type=1400 audit(1793612719.542:349): avc: denied { write } for pid=6702 comm="syz.0.223" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 201.584742][ T30] audit: type=1400 audit(1793612719.542:350): avc: denied { read } for pid=6702 comm="syz.0.223" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 201.687416][ T5741] usb 4-1: New USB device found: idVendor=047f, idProduct=ffff, bcdDevice=0.00 [ 201.688258][ T5741] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 201.688279][ T5741] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 201.688293][ T5741] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 201.688308][ T5741] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 201.688328][ T5741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.718220][ T5741] usb 4-1: config 0 descriptor?? [ 201.729126][ T10] usb 5-1: Using ep0 maxpacket: 16 [ 201.741659][ T10] usb 5-1: New USB device found: idVendor=056a, idProduct=0331, bcdDevice=0.00 [ 201.791890][ T10] usb 5-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 201.791915][ T10] usb 5-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 201.791929][ T10] usb 5-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 201.791945][ T10] usb 5-1: config 0 interface 0 has no altsetting 0 [ 201.791963][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 201.856003][ T10] usb 5-1: config 0 descriptor?? [ 201.907955][ T6685] batadv_slave_0: left promiscuous mode [ 202.200216][ T5741] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 202.200241][ T5741] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 202.200257][ T5741] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 202.200272][ T5741] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 202.293465][ T10] hid (null): nested delimiters [ 202.362635][ T5741] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 202.469050][ T10] usb 4-1: USB disconnect, device number 3 [ 202.631031][ T5741] usb 5-1: USB disconnect, device number 2 [ 202.657974][ T30] audit: type=1400 audit(1793612720.612:351): avc: denied { firmware_load } for pid=6709 comm="syz.0.225" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 202.817892][ T6707] fido_id[6707]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 203.242698][ T6718] rxe_eth0 speed is unknown, defaulting to 1000 [ 203.340116][ T6712] syz.0.225 (6712) used greatest stack depth: 19880 bytes left [ 203.469681][ T6725] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 203.539483][ T6731] Cannot find add_set index 1 as target [ 203.645682][ T5741] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 203.796581][ T5741] usb 4-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=1.00 [ 203.798197][ T5741] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 203.801556][ T5741] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.801574][ T5741] usb 4-1: Product: syz [ 203.801593][ T5741] usb 4-1: Manufacturer: syz [ 203.801602][ T5741] usb 4-1: SerialNumber: syz [ 203.893512][ T5741] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 203.893529][ T5741] cdc_wdm 4-1:1.0: Unknown control protocol [ 204.167857][ T30] audit: type=1400 audit(1793612722.132:352): avc: denied { write } for pid=6746 comm="syz.0.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 204.303264][ T5741] usb 4-1: USB disconnect, device number 4 [ 204.414795][ T30] audit: type=1400 audit(1793612722.372:353): avc: denied { ioctl } for pid=6754 comm="syz.0.242" path="socket:[13766]" dev="sockfs" ino=13766 ioctlcmd=0x89a0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 204.576601][ T5756] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 204.755804][ T5756] usb 5-1: Using ep0 maxpacket: 8 [ 204.756920][ T5756] usb 5-1: New USB device found: idVendor=12ab, idProduct=0004, bcdDevice=0.00 [ 204.757852][ T5756] usb 5-1: config 48 has an invalid descriptor of length 48, skipping remainder of the config [ 204.757870][ T5756] usb 5-1: config 48 has 0 interfaces, different from the descriptor's value: 1 [ 204.757895][ T5756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 205.243616][ T30] audit: type=1400 audit(1793612723.202:354): avc: denied { block_suspend } for pid=6750 comm="syz.4.240" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 205.287786][ T30] audit: type=1400 audit(1793612723.242:355): avc: denied { mount } for pid=6770 comm="syz.1.248" name="/" dev="configfs" ino=40 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 205.287821][ T30] audit: type=1400 audit(1793612723.242:356): avc: denied { search } for pid=6770 comm="syz.1.248" name="/" dev="configfs" ino=40 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 205.287844][ T30] audit: type=1400 audit(1793612723.242:357): avc: denied { search } for pid=6770 comm="syz.1.248" name="usb_gadget" dev="configfs" ino=2860 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 205.287882][ T30] audit: type=1400 audit(1793612723.242:358): avc: denied { write search } for pid=6770 comm="syz.1.248" name="usb_gadget" dev="configfs" ino=2860 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 205.287906][ T30] audit: type=1400 audit(1793612723.242:359): avc: denied { add_name } for pid=6770 comm="syz.1.248" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 205.287929][ T30] audit: type=1400 audit(1793612723.242:360): avc: denied { create } for pid=6770 comm="syz.1.248" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 205.512096][ T30] audit: type=1400 audit(1793612723.442:361): avc: denied { unmount } for pid=5620 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 206.728625][ T5756] usb 5-1: string descriptor 0 read error: -71 [ 206.732996][ T5756] usb 5-1: USB disconnect, device number 3 [ 207.049732][ T6786] FAULT_INJECTION: forcing a failure. [ 207.049732][ T6786] name failslab, interval 1, probability 0, space 0, times 0 [ 207.049757][ T6786] CPU: 0 UID: 0 PID: 6786 Comm: syz.3.255 Not tainted syzkaller #0 PREEMPT(full) [ 207.049773][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 207.049782][ T6786] Call Trace: [ 207.049786][ T6786] [ 207.049792][ T6786] dump_stack_lvl+0x100/0x190 [ 207.049820][ T6786] should_fail_ex.cold+0x5/0xa [ 207.049842][ T6786] should_failslab+0xc2/0x120 [ 207.049857][ T6786] kmem_cache_alloc_noprof+0x92/0x6a0 [ 207.049886][ T6786] ? ioctx_alloc+0x1b9/0x21d0 [ 207.049909][ T6786] ioctx_alloc+0x1b9/0x21d0 [ 207.049933][ T6786] ? lock_acquire+0x1d1/0x380 [ 207.049951][ T6786] ? __might_fault+0xc5/0x140 [ 207.049966][ T6786] ? find_held_lock+0x2b/0x80 [ 207.049980][ T6786] ? __pfx_ioctx_alloc+0x10/0x10 [ 207.050002][ T6786] __x64_sys_io_setup+0xc9/0x220 [ 207.050023][ T6786] do_syscall_64+0x123/0x790 [ 207.050038][ T6786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.050051][ T6786] RIP: 0033:0x7f5134b9f559 [ 207.050063][ T6786] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 207.050076][ T6786] RSP: 002b:00007f5132df6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 207.050089][ T6786] RAX: ffffffffffffffda RBX: 00007f5134e25fa0 RCX: 00007f5134b9f559 [ 207.050097][ T6786] RDX: 0000000000000000 RSI: 0000200000000b80 RDI: 0000000000000801 [ 207.050104][ T6786] RBP: 00007f5134c36b50 R08: 0000000000000000 R09: 0000000000000000 [ 207.050112][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.050119][ T6786] R13: 00007f5134e26038 R14: 00007f5134e25fa0 R15: 00007fff29cc5c98 [ 207.050136][ T6786] [ 207.455707][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 207.606983][ T10] usb 1-1: New USB device found: idVendor=0458, idProduct=5013, bcdDevice=0.40 [ 207.608026][ T10] usb 1-1: too many endpoints for config 1 interface 0 altsetting 13: 33, using maximum allowed: 30 [ 207.608054][ T10] usb 1-1: config 1 interface 0 altsetting 13 has 1 endpoint descriptor, different from the interface descriptor's value: 33 [ 207.608079][ T10] usb 1-1: config 1 interface 0 has no altsetting 0 [ 207.609725][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.609742][ T10] usb 1-1: Product: syz [ 207.609751][ T10] usb 1-1: Manufacturer: syz [ 207.609760][ T10] usb 1-1: SerialNumber: syz [ 208.366497][ T10] usbhid 1-1:1.0: can't add hid device: -71 [ 208.366567][ T10] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 208.372463][ T10] usb 1-1: USB disconnect, device number 3 [ 208.855832][ T6809] tmpfs: Bad value for 'huge' [ 210.001866][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 210.001880][ T30] audit: type=1400 audit(1793612727.962:365): avc: denied { mounton } for pid=6821 comm="syz.0.269" path="/63/file0" dev="tmpfs" ino=371 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 210.040745][ T30] audit: type=1400 audit(1793612727.952:364): avc: denied { map } for pid=6822 comm="syz.3.270" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 210.077536][ T30] audit: type=1400 audit(1793612728.042:366): avc: denied { create } for pid=6827 comm="syz.1.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 210.126153][ T30] audit: type=1400 audit(1793612728.092:367): avc: denied { write } for pid=6827 comm="syz.1.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 210.290063][ T30] audit: type=1400 audit(1793612728.252:368): avc: denied { execmod } for pid=6832 comm="syz.4.274" path="/56/cpu.stat" dev="tmpfs" ino=331 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 210.290119][ T30] audit: type=1400 audit(1793612728.252:369): avc: denied { execute } for pid=6832 comm="syz.4.274" path="/56/cpu.stat" dev="tmpfs" ino=331 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 210.355546][ T6841] device-mapper: ioctl: Invalid ioctl structure: uuid LVM-syzd0, name , dev 3e35ce6ea3958d4b [ 210.917158][ T30] audit: type=1400 audit(1793612728.882:370): avc: denied { unmount } for pid=5622 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 211.121815][ T6857] futex_wake_op: syz.0.283 tries to shift op by -1; fix this program [ 211.122062][ T6857] futex_wake_op: syz.0.283 tries to shift op by -1; fix this program [ 211.122229][ T6846] FAULT_INJECTION: forcing a failure. [ 211.122229][ T6846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.122248][ T6846] CPU: 0 UID: 0 PID: 6846 Comm: syz.2.279 Not tainted syzkaller #0 PREEMPT(full) [ 211.122265][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 211.122273][ T6846] Call Trace: [ 211.122278][ T6846] [ 211.122284][ T6846] dump_stack_lvl+0x100/0x190 [ 211.122459][ T6846] should_fail_ex.cold+0x5/0xa [ 211.122486][ T6846] ? __pfx_posix_clock_realtime_adj+0x10/0x10 [ 211.122506][ T6846] _copy_to_user+0x32/0xd0 [ 211.122525][ T6846] ? __pfx_posix_clock_realtime_adj+0x10/0x10 [ 211.122543][ T6846] __do_sys_clock_adjtime+0x1f0/0x290 [ 211.122561][ T6846] ? __pfx___do_sys_clock_adjtime+0x10/0x10 [ 211.122580][ T6846] ? __pfx_do_futex+0x10/0x10 [ 211.122616][ T6846] do_syscall_64+0x123/0x790 [ 211.122634][ T6846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.122650][ T6846] RIP: 0033:0x7f1e0d59f559 [ 211.122665][ T6846] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 211.122680][ T6846] RSP: 002b:00007f1e0e52f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 211.122695][ T6846] RAX: ffffffffffffffda RBX: 00007f1e0d825fa0 RCX: 00007f1e0d59f559 [ 211.122706][ T6846] RDX: 0000000000000000 RSI: 00002000000007c0 RDI: 0000000000000000 [ 211.122715][ T6846] RBP: 00007f1e0d636b50 R08: 0000000000000000 R09: 0000000000000000 [ 211.122725][ T6846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.122743][ T6846] R13: 00007f1e0d826038 R14: 00007f1e0d825fa0 R15: 00007ffc80479068 [ 211.122768][ T6846] [ 212.713848][ T30] audit: type=1400 audit(1793612730.662:371): avc: denied { nlmsg_read } for pid=6860 comm="syz.3.285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 213.022321][ T30] audit: type=1400 audit(1793612730.982:372): avc: denied { create } for pid=6853 comm="syz.4.282" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 214.321718][ T6878] rxe_eth0 speed is unknown, defaulting to 1000 [ 218.086370][ T30] audit: type=1400 audit(1793612736.052:373): avc: denied { setopt } for pid=6901 comm="syz.4.298" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 218.962013][ T30] audit: type=1400 audit(1793612736.922:374): avc: denied { setopt } for pid=6912 comm="syz.1.303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 218.994672][ T6914] capability: warning: `syz.1.303' uses 32-bit capabilities (legacy support in use) [ 219.018653][ T30] audit: type=1400 audit(1793612736.982:375): avc: denied { bind } for pid=6912 comm="syz.1.303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 219.067054][ T30] audit: type=1400 audit(1793612737.032:376): avc: denied { write } for pid=6912 comm="syz.1.303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 221.500819][ T6947] xt_hashlimit: size too large, truncated to 1048576 [ 221.601059][ T30] audit: type=1400 audit(1793612739.562:377): avc: denied { append } for pid=6948 comm="syz.2.317" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 221.781213][ T30] audit: type=1400 audit(1793612739.742:378): avc: denied { connect } for pid=6957 comm="syz.4.320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 221.829279][ T6959] netlink: 87 bytes leftover after parsing attributes in process `syz.2.317'. [ 222.006007][ T2253] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 222.155950][ T2253] usb 4-1: Using ep0 maxpacket: 16 [ 222.160838][ T2253] usb 4-1: unable to get BOS descriptor or descriptor too short [ 222.160871][ T2253] usb 4-1: New USB device found: idVendor=0582, idProduct=0145, bcdDevice=0.40 [ 222.183889][ T2253] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.183909][ T2253] usb 4-1: Product: syz [ 222.183919][ T2253] usb 4-1: Manufacturer: syz [ 222.183930][ T2253] usb 4-1: SerialNumber: syz [ 222.362443][ T6970] rxe_eth0 speed is unknown, defaulting to 1000 [ 222.487173][ T2253] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 222.514851][ T6977] netlink: 28 bytes leftover after parsing attributes in process `syz.2.327'. [ 222.654608][ T30] audit: type=1400 audit(1793612740.612:379): avc: denied { read write } for pid=6979 comm="syz.4.329" name="kmsg" dev="proc" ino=4026532047 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_kmsg_t tclass=file permissive=1 [ 222.690405][ T30] audit: type=1400 audit(1793612740.652:380): avc: denied { open } for pid=6979 comm="syz.4.329" path="/68/proc/kmsg" dev="proc" ino=4026532047 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_kmsg_t tclass=file permissive=1 [ 222.862261][ T2253] usb 4-1: USB disconnect, device number 5 [ 222.885335][ T30] audit: type=1326 audit(1793612740.842:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 222.933897][ T30] audit: type=1326 audit(1793612740.892:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 223.030392][ T6425] udevd[6425]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 223.096612][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 223.096628][ T30] audit: type=1326 audit(1793612741.052:414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=288 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 223.099508][ T30] audit: type=1400 audit(1793612741.052:415): avc: denied { accept } for pid=6984 comm="syz.4.331" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 223.099550][ T30] audit: type=1326 audit(1793612741.062:416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 223.099587][ T30] audit: type=1326 audit(1793612741.062:417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 223.232758][ T30] audit: type=1326 audit(1793612741.192:418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 223.310942][ T30] audit: type=1326 audit(1793612741.272:419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6984 comm="syz.4.331" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f97e599f559 code=0x7ffc0000 [ 224.099708][ T30] audit: type=1400 audit(1793612742.062:420): avc: denied { bind } for pid=7011 comm="syz.3.339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 224.143082][ T30] audit: type=1400 audit(1793612742.102:421): avc: denied { map } for pid=7011 comm="syz.3.339" path="socket:[15252]" dev="sockfs" ino=15252 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 224.143121][ T30] audit: type=1400 audit(1793612742.102:422): avc: denied { read } for pid=7011 comm="syz.3.339" path="socket:[15252]" dev="sockfs" ino=15252 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 225.704886][ T30] audit: type=1400 audit(1793612743.662:423): avc: denied { write } for pid=7023 comm="syz.2.341" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 225.798856][ T7035] rxe_eth0 speed is unknown, defaulting to 1000 [ 226.329941][ T7032] rxe_eth0 speed is unknown, defaulting to 1000 [ 226.781971][ T2253] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 228.808952][ T2253] usb 5-1: New USB device found: idVendor=047f, idProduct=ffff, bcdDevice=0.00 [ 228.815015][ T2253] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 228.815051][ T2253] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 228.815069][ T2253] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 228.815083][ T2253] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 228.815108][ T2253] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 230.125361][ T2253] usb 5-1: config 0 descriptor?? [ 230.293918][ T2253] usb 5-1: can't set config #0, error -71 [ 230.309318][ T2253] usb 5-1: USB disconnect, device number 4 [ 230.680580][ T7076] tracefs: Bad value for 'mode' [ 230.680661][ T30] audit: type=1400 audit(1793612748.642:424): avc: denied { remount } for pid=7075 comm="syz.0.357" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 230.860588][ T30] audit: type=1400 audit(1793612748.812:425): avc: denied { mounton } for pid=7079 comm="syz.1.359" path="/proc/213/task" dev="proc" ino=15474 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 230.930626][ T30] audit: type=1400 audit(1793612748.892:426): avc: denied { getopt } for pid=7081 comm="syz.0.360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 233.459037][ T7113] netlink: 4 bytes leftover after parsing attributes in process `syz.4.370'. [ 233.554797][ T30] audit: type=1400 audit(1793612751.512:427): avc: denied { lock } for pid=7087 comm="syz.0.361" path="socket:[15680]" dev="sockfs" ino=15680 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 233.663829][ T30] audit: type=1400 audit(1793612751.622:428): avc: denied { ioctl } for pid=7087 comm="syz.0.361" path="socket:[15494]" dev="sockfs" ino=15494 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 233.742457][ T7117] tipc: Started in network mode [ 233.742479][ T7117] tipc: Node identity ff020000000000000000000000000001, cluster identity 4711 [ 233.742523][ T7117] tipc: Enabling of bearer rejected, failed to enable media [ 234.153126][ T7125] ip_tables: iptables: counters copy to user failed while replacing table [ 234.176094][ T7125] ip_tables: iptables: counters copy to user failed while replacing table [ 234.408010][ T7138] af_packet: tpacket_rcv: packet too big, clamped from 42 to 4294967286. macoff=82 [ 235.256379][ T7136] rxe_eth0 speed is unknown, defaulting to 1000 [ 235.309284][ T7157] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 235.611076][ T30] audit: type=1400 audit(1793612753.572:429): avc: denied { create } for pid=7162 comm="syz.2.391" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 235.640501][ T30] audit: type=1400 audit(1793612753.602:430): avc: denied { bind } for pid=7162 comm="syz.2.391" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 235.640535][ T30] audit: type=1400 audit(1793612753.602:431): avc: denied { name_bind } for pid=7162 comm="syz.2.391" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 235.640558][ T30] audit: type=1400 audit(1793612753.602:432): avc: denied { node_bind } for pid=7162 comm="syz.2.391" saddr=ff01::1 src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 235.789312][ T7165] ip_tables: iptables: counters copy to user failed while replacing table [ 235.993163][ T7169] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 235.993483][ T30] audit: type=1400 audit(1793612753.952:433): avc: denied { mounton } for pid=7168 comm="syz.0.394" path="/89/file0" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=dir permissive=1 [ 237.719475][ T7178] netlink: 12 bytes leftover after parsing attributes in process `syz.3.396'. [ 237.749027][ T30] audit: type=1400 audit(1793612755.682:434): avc: denied { ioctl } for pid=7174 comm="syz.3.396" path="socket:[16043]" dev="sockfs" ino=16043 ioctlcmd=0x80585882 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 237.749090][ T30] audit: type=1400 audit(1793612755.682:435): avc: denied { write } for pid=7174 comm="syz.3.396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 237.749115][ T30] audit: type=1400 audit(1793612755.692:436): avc: denied { read } for pid=7174 comm="syz.3.396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 238.081297][ T7182] netlink: 139 bytes leftover after parsing attributes in process `syz.3.399'. [ 238.152621][ T7183] device-mapper: table: 248:1: snapshot-merge: Cannot get COW device (-ENOENT) [ 238.152642][ T7183] device-mapper: ioctl: error adding target to table [ 238.309727][ T5741] kernel write not supported for file /uinput (pid: 5741 comm: kworker/0:4) [ 238.513440][ T30] audit: type=1400 audit(1793612756.472:437): avc: denied { getopt } for pid=7194 comm="syz.2.405" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 238.536618][ T30] audit: type=1400 audit(1793612756.502:438): avc: denied { relabelfrom } for pid=7190 comm="syz.0.403" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 239.525103][ T30] audit: type=1400 audit(1793612757.482:439): avc: denied { relabelto } for pid=7190 comm="syz.0.403" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 241.809566][ T30] audit: type=1400 audit(1793612759.772:440): avc: denied { connect } for pid=7198 comm="syz.3.406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 241.990158][ T30] audit: type=1400 audit(1793612759.952:441): avc: denied { listen } for pid=7210 comm="syz.3.409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 242.368916][ T30] audit: type=1400 audit(1793612760.332:442): avc: denied { read write } for pid=7223 comm="syz.1.414" name="uhid" dev="devtmpfs" ino=1270 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 242.393368][ T30] audit: type=1400 audit(1793612760.352:443): avc: denied { open } for pid=7223 comm="syz.1.414" path="/dev/uhid" dev="devtmpfs" ino=1270 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 242.454871][ T30] audit: type=1400 audit(1793612760.412:444): avc: denied { listen } for pid=7214 comm="syz.3.411" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 242.513977][ T30] audit: type=1400 audit(1793612760.472:445): avc: denied { wake_alarm } for pid=7214 comm="syz.3.411" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 243.844967][ T30] audit: type=1326 audit(1793612761.802:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7244 comm="syz.2.421" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f1e0d59f559 code=0x0 [ 244.124711][ T30] audit: type=1400 audit(1793612762.082:447): avc: denied { read } for pid=7255 comm="syz.4.424" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 244.761258][ T7259] netlink: 64 bytes leftover after parsing attributes in process `syz.2.425'. [ 245.522666][ T7269] fuse: root generation should be zero [ 245.545664][ T30] audit: type=1400 audit(1793612763.502:448): avc: denied { write } for pid=7267 comm="syz.2.428" name="mcfilter6" dev="proc" ino=4026532936 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 247.632311][ T30] audit: type=1400 audit(1793612765.592:449): avc: denied { mounton } for pid=7285 comm="syz.4.433" path="/syzcgroup/unified/syz4/file1/file0" dev="cgroup2" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 248.675168][ T7229] rxe_eth0 speed is unknown, defaulting to 1000 [ 248.967492][ T7301] IPv6: NLM_F_REPLACE set, but no existing node found! [ 249.086312][ T5741] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 249.236616][ T5741] usb 4-1: New USB device found: idVendor=0810, idProduct=0002, bcdDevice=0.00 [ 249.242274][ T5741] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 249.242298][ T5741] usb 4-1: config 0 interface 0 has no altsetting 0 [ 249.242319][ T5741] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.300093][ T5741] usb 4-1: config 0 descriptor?? [ 249.779416][ T5741] pantherlord 0003:0810:0002.0003: ignoring exceeding usage max [ 249.818927][ T5741] pantherlord 0003:0810:0002.0003: not enough fields or values [ 249.874089][ T5741] pantherlord 0003:0810:0002.0003: hidraw0: USB HID v0.06 Joystick [HID 0810:0002] on usb-dummy_hcd.3-1/input0 [ 249.947742][ T5756] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 250.096654][ T5756] usb 1-1: Using ep0 maxpacket: 16 [ 250.097349][ T5756] usb 1-1: New USB device found: idVendor=056a, idProduct=0331, bcdDevice=0.00 [ 250.100818][ T5756] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 250.100851][ T5756] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 250.100868][ T5756] usb 1-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 250.100893][ T5756] usb 1-1: config 0 interface 0 has no altsetting 0 [ 250.100923][ T5756] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.180886][ T5756] usb 1-1: config 0 descriptor?? [ 250.257291][ T5741] usb 4-1: USB disconnect, device number 6 [ 250.298252][ T30] audit: type=1400 audit(1793612768.262:450): avc: denied { getopt } for pid=7325 comm="syz.2.447" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 250.494896][ T30] audit: type=1400 audit(1793612768.452:451): avc: denied { setopt } for pid=7335 comm="syz.2.452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 250.641241][ T5756] hid (null): global environment stack underflow [ 356.095727][ C0] ------------[ cut here ]------------ [ 356.095740][ C0] 1 [ 356.095748][ C0] WARNING: kernel/rcu/tree_stall.h:1089 at rcu_check_gp_start_stall.part.0+0x1c4/0x4b0, CPU#0: syz.4.451/7334 [ 356.115237][ C0] Modules linked in: [ 356.119124][ C0] CPU: 0 UID: 0 PID: 7334 Comm: syz.4.451 Not tainted syzkaller #0 PREEMPT(full) [ 356.128295][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 356.138340][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.145294][ C0] Code: 88 61 01 00 00 be 04 00 00 00 48 c7 c7 40 c9 c7 9c e8 80 f2 95 00 b8 01 00 00 00 87 05 d5 8e d5 1a 85 c0 0f 85 3d 01 00 00 90 <0f> 0b 90 48 c7 c3 44 c8 6a 92 48 81 fd 00 70 ff 8f 74 5a 48 b8 00 [ 356.164890][ C0] RSP: 0018:ffffc90000007dd0 EFLAGS: 00010046 [ 356.170942][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff81f23a60 [ 356.178903][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9cc7c940 [ 356.186870][ C0] RBP: ffffffff8fff7000 R08: 0000000000000001 R09: fffffbfff398f928 [ 356.194833][ C0] R10: 0000000000000003 R11: 0000000000000001 R12: 1ffffffff1f81e50 [ 356.202783][ C0] R13: 0000000000000246 R14: ffff8880b803da28 R15: ffff8880b803dab8 [ 356.210755][ C0] FS: 00007f97e68886c0(0000) GS:ffff88812247d000(0000) knlGS:0000000000000000 [ 356.219678][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.226246][ C0] CR2: 0000001b34213ff8 CR3: 000000005991d000 CR4: 00000000003526f0 [ 356.234213][ C0] DR0: 0000000000000000 DR1: 0000000000008000 DR2: 0000000000000000 [ 356.242163][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 356.250117][ C0] Call Trace: [ 356.253397][ C0] [ 356.256253][ C0] rcu_core+0x31a/0x1220 [ 356.260484][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 356.265671][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 356.270877][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 356.276080][ C0] ? tmigr_handle_remote+0x132/0x380 [ 356.281362][ C0] ? __pfx_rcu_core+0x10/0x10 [ 356.286021][ C0] ? run_timer_base+0x121/0x190 [ 356.290875][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 356.296061][ C0] handle_softirqs+0x216/0xa20 [ 356.300835][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 356.306102][ C0] ? _raw_spin_unlock+0x28/0x50 [ 356.310968][ C0] ? __hrtimer_rearm_deferred+0x9b/0x7b0 [ 356.316584][ C0] __irq_exit_rcu+0x178/0x220 [ 356.321242][ C0] irq_exit_rcu+0x9/0x30 [ 356.325463][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 356.331084][ C0] [ 356.334017][ C0] [ 356.336924][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 356.342888][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 356.348681][ C0] Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 ca 98 f8 f5 48 89 df e8 52 ef f8 f5 e8 2d 00 26 f6 fb bf 01 00 00 00 12 b8 e7 f5 65 48 83 3d 51 94 c9 09 00 74 06 5b e9 01 4d 00 00 [ 356.368271][ C0] RSP: 0018:ffffc900036f7c80 EFLAGS: 00000206 [ 356.374327][ C0] RAX: 0000000007f9e04d RBX: ffff88802794c0c0 RCX: 0000000000000000 [ 356.382296][ C0] RDX: 0000000000000001 RSI: ffffffff8e628089 RDI: 0000000000000001 [ 356.390251][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 356.398204][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888020bb8000 [ 356.406175][ C0] R13: dffffc0000000000 R14: ffff88802794c0c0 R15: 0000000000000021 [ 356.414145][ C0] get_signal+0x1a10/0x22e0 [ 356.418650][ C0] ? __pfx_get_signal+0x10/0x10 [ 356.423493][ C0] ? do_futex+0x190/0x440 [ 356.427834][ C0] arch_do_signal_or_restart+0x91/0x7e0 [ 356.433366][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 356.439517][ C0] exit_to_user_mode_loop+0x139/0x700 [ 356.444880][ C0] ? rcu_is_watching+0x13/0xc0 [ 356.449628][ C0] do_syscall_64+0x661/0x790 [ 356.454201][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.460094][ C0] RIP: 0033:0x7f97e599f559 [ 356.464501][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 356.484106][ C0] RSP: 002b:00007f97e68880e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 356.492500][ C0] RAX: fffffffffffffe00 RBX: 00007f97e5c25fa8 RCX: 00007f97e599f559 [ 356.500457][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f97e5c25fa8 [ 356.508437][ C0] RBP: 00007f97e5c25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 356.516411][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 356.524362][ C0] R13: 00007f97e5c26038 R14: 00007ffd95700ca0 R15: 00007ffd95700d88 [ 356.532339][ C0] [ 356.535339][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 356.542594][ C0] CPU: 0 UID: 0 PID: 7334 Comm: syz.4.451 Not tainted syzkaller #0 PREEMPT(full) [ 356.551765][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 356.561801][ C0] Call Trace: [ 356.565061][ C0] [ 356.567883][ C0] dump_stack_lvl+0x100/0x190 [ 356.572556][ C0] vpanic+0x2dc/0x6f8 [ 356.576521][ C0] panic+0xd1/0xe0 [ 356.580238][ C0] ? __pfx_panic+0x10/0x10 [ 356.584641][ C0] check_panic_on_warn.cold+0x19/0x34 [ 356.589994][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.596308][ C0] __warn.cold+0x191/0x321 [ 356.600729][ C0] __report_bug+0x30f/0x440 [ 356.605219][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.611571][ C0] ? __pfx___report_bug+0x10/0x10 [ 356.616603][ C0] ? __lock_acquire+0x5c0/0x1f40 [ 356.621544][ C0] ? __lock_acquire+0x5c0/0x1f40 [ 356.626471][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.632786][ C0] report_bug+0xb3/0x220 [ 356.637017][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.643331][ C0] handle_bug+0x16a/0x2a0 [ 356.647644][ C0] exc_invalid_op+0x17/0x50 [ 356.652146][ C0] asm_exc_invalid_op+0x1a/0x20 [ 356.656998][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 356.663919][ C0] Code: 88 61 01 00 00 be 04 00 00 00 48 c7 c7 40 c9 c7 9c e8 80 f2 95 00 b8 01 00 00 00 87 05 d5 8e d5 1a 85 c0 0f 85 3d 01 00 00 90 <0f> 0b 90 48 c7 c3 44 c8 6a 92 48 81 fd 00 70 ff 8f 74 5a 48 b8 00 [ 356.683508][ C0] RSP: 0018:ffffc90000007dd0 EFLAGS: 00010046 [ 356.689554][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff81f23a60 [ 356.697505][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9cc7c940 [ 356.705456][ C0] RBP: ffffffff8fff7000 R08: 0000000000000001 R09: fffffbfff398f928 [ 356.713407][ C0] R10: 0000000000000003 R11: 0000000000000001 R12: 1ffffffff1f81e50 [ 356.721376][ C0] R13: 0000000000000246 R14: ffff8880b803da28 R15: ffff8880b803dab8 [ 356.729366][ C0] ? rcu_check_gp_start_stall.part.0+0x1b0/0x4b0 [ 356.735700][ C0] rcu_core+0x31a/0x1220 [ 356.739947][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 356.745144][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 356.750341][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 356.755546][ C0] ? tmigr_handle_remote+0x132/0x380 [ 356.760831][ C0] ? __pfx_rcu_core+0x10/0x10 [ 356.765492][ C0] ? run_timer_base+0x121/0x190 [ 356.770353][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 356.775557][ C0] handle_softirqs+0x216/0xa20 [ 356.780311][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 356.785595][ C0] ? _raw_spin_unlock+0x28/0x50 [ 356.790436][ C0] ? __hrtimer_rearm_deferred+0x9b/0x7b0 [ 356.796102][ C0] __irq_exit_rcu+0x178/0x220 [ 356.800810][ C0] irq_exit_rcu+0x9/0x30 [ 356.805050][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 356.810678][ C0] [ 356.813596][ C0] [ 356.816524][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 356.822502][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 356.828300][ C0] Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 ca 98 f8 f5 48 89 df e8 52 ef f8 f5 e8 2d 00 26 f6 fb bf 01 00 00 00 12 b8 e7 f5 65 48 83 3d 51 94 c9 09 00 74 06 5b e9 01 4d 00 00 [ 356.847893][ C0] RSP: 0018:ffffc900036f7c80 EFLAGS: 00000206 [ 356.853965][ C0] RAX: 0000000007f9e04d RBX: ffff88802794c0c0 RCX: 0000000000000000 [ 356.861920][ C0] RDX: 0000000000000001 RSI: ffffffff8e628089 RDI: 0000000000000001 [ 356.869887][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 356.877839][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888020bb8000 [ 356.885791][ C0] R13: dffffc0000000000 R14: ffff88802794c0c0 R15: 0000000000000021 [ 356.893775][ C0] get_signal+0x1a10/0x22e0 [ 356.898289][ C0] ? __pfx_get_signal+0x10/0x10 [ 356.903142][ C0] ? do_futex+0x190/0x440 [ 356.907473][ C0] arch_do_signal_or_restart+0x91/0x7e0 [ 356.913002][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 356.919162][ C0] exit_to_user_mode_loop+0x139/0x700 [ 356.924515][ C0] ? rcu_is_watching+0x13/0xc0 [ 356.929262][ C0] do_syscall_64+0x661/0x790 [ 356.933848][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.939720][ C0] RIP: 0033:0x7f97e599f559 [ 356.944115][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 356.963703][ C0] RSP: 002b:00007f97e68880e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 356.972095][ C0] RAX: fffffffffffffe00 RBX: 00007f97e5c25fa8 RCX: 00007f97e599f559 [ 356.980046][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f97e5c25fa8 [ 356.988013][ C0] RBP: 00007f97e5c25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 356.995964][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 357.003930][ C0] R13: 00007f97e5c26038 R14: 00007ffd95700ca0 R15: 00007ffd95700d88 [ 357.011915][ C0] [ 357.014981][ C0] Kernel Offset: disabled [ 357.019290][ C0] Rebooting in 86400 seconds..