Extracting prog: 18m21.509371109s Minimizing prog: 17m56.252612522s Simplifying prog options: 0s Extracting C: 1m33.266578949s Simplifying C: 10m31.604902604s extracting reproducer from 30 programs testing a last program of every proc single: executing 5 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_emit_vhci-syz_emit_vhci-syz_emit_vhci-accept4$bt_l2cap detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x1001}, 0xe) listen(r0, 0x5) syz_emit_vhci(&(0x7f0000000200)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_conn_req={{0x2, 0x1, 0x4}, {0x1001, 0x40}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x17}, @l2cap_cid_signaling={{0x13}, [@l2cap_conf_req={{0x4, 0x2, 0xf}, {0x40, 0x0, [@l2cap_conf_rfc]}}]}}, 0x1e) syz_emit_vhci(&(0x7f0000000300)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x19}, @l2cap_cid_signaling={{0x15}, [@l2cap_conf_rsp={{0x5, 0x1, 0x11}, {0x40, 0x0, 0x0, [@l2cap_conf_rfc]}}]}}, 0x20) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-mkdirat-mkdirat-mount$overlay detailed listing: executing program 0: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_tcp-setsockopt$packet_int-ioctl$SNDRV_CTL_IOCTL_ELEM_ADD-connect$inet6-setsockopt$inet6_tcp_TCP_CONGESTION-write$binfmt_script detailed listing: executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_ublk_setup_io_uring-syz_ublk_add_dev-socket$inet6_tcp-dup-syz_ublk_setup_queues-syz_io_uring_setup-bpf$PROG_LOAD detailed listing: executing program 0: r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000a80)={0x0, 0xabb8, 0x400, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000580)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000500)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x3, 0x255}, &(0x7f0000000b00)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x10000004, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x1, 0xfffffffe, 0x21}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf911, 0x2000, 0x1, 0x1f0, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xac1b, 0x8200, 0x2, 0x250}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff6, 0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0xf00, &(0x7f0000000200)={0x0, 0x800, 0x1000, 0x3, 0x2000096}, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1e, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 30s testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 6, 7, 7, 7, 7, 6, 7, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 6, 7, 7] detailed listing: executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x4000201e}) executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) executing program 0: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io(r0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x21) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x68, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b142b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c04594282423424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x2003}, 0x94) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) recvmmsg(r0, &(0x7f0000004d40)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f0000000540)=""/186, 0xba}], 0x2}, 0x10001}], 0x1, 0x21, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000}, 0x28) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bff000/0x400000)=nil) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000740)={"d28cbffc70113aa16b365924c3128c89fe8764c41caa3ec7a095ce3692ae1fe3160c3dd483cc71d285c48c8fa445272281beb44357aa96da39f0ef45a90bfac537ba4c98038e0b871c2ba811d3d568ccdddd1e0e7edef9061d12bdd0fc1c83093613293d1779955c62df6a03c3a539051393b577bb6645c4ed2ddfd06df82c7359de2082e16a4c302d18db9ce698f22b519d55adbbe4881dda46ddbbab0a1ca428e404f0640e62eb7d76c8ca94cff34f26de20c2f44c22228eee44edcbec829ed8b5f24a8259fcc97d67b96441486cf9832274eff5271d3843178cd90827052ef8e6dee13ef4f8e23b8396f5bc4b03b8ee875350ac778233a13551f55cac915ce11f145063ef5b5111272d0859d6cdb62ab72a92f24d83ef5ff87aa8f6eae3986c403add562c0a17839921dea6186d3b71b3d466070a005541677a477392f9a499322ed2f09c6e1b401ad81bb6673274e7c344152c2617edc2f667329b51bcc9d235de56d8642823643e0107339044417e2708d10e7dafefb5b2e72f696e1dc37c48f3c9266c9c8d2e771aabd4b7e4e7c2bccde0345d5d43ad7a4d98e9e1e3e152784ca29d286fe783f3579055a428ab231b9e81d77bd8ca4007607cd2ff60953a2d68353c4cc677124b7431edca5f604841f3baa90d46235ddaa03f158dd78c219be7f0c53dddd4cea58ecac6cef53e7a5b347b0842bb163bd35e19d2ed1b67e63a7e82ac470619ae164c3949884286c101417e6deeff735b8b3b9109e47725bbd5c400b24489fec1afe6771d5c8871f7cd31e7390cef6dce398b8a1dd7213229d282cb581a71c04ca04e9eb516a197583ba8470b0df0b2158a076bf257520500a7bfb42766c883231c1a2a4527dabb5037f9fa00172bc8b9327494b553735a4ebbfb8c9e7f5034b442418c7490919f81308b4a73bd46d57e1ebcc3b6cf7d1ba20e55d06e40e5796e568c206d51adc1be7186cb80962e8dfa41c354acd9ad5fbf4c59b6fa6dd83aa9aa0a23210b057328efa4239b8211b3a5f21ce22a193eb93f69c4d525f53e733b397786d808b928297748a3d54e5bb71bab6139d5e2721d237f4c99896a2e398d049df2e9c63c424606fc73cece699407f3041826cc271a3cb44cc4d76ab77ddb15ef7dda76ddfa4830c5ba28cf7dcc154e88ef9f228a8158d6ae6fdc32ef2af1642e48d5218f10ba7c222e43da4e13f59e96ab4b467283b76d8b0c36665f02d943936041c00d7dbd2a3ab101aa56277b9ec5111428c047fb8b144f260b2fae62db101aad238ee50d222202969ed5929c2f8ab41e6e342ad1b0037be7e2d887f0563a722be94364dfe62482f7862da76fd58827712a1a80f69cc85f2fa9ba92cbfc48f7e4f11b2b87c71e6733a95d8ded91da74913fcf81bb1bb9cb8f380f402abf9df0990e0100750c49f9328238eced88d16068bce90b"}) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000001640)) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x20, 0xff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, 0x0, 0x93}, 0xe) sendto$inet6(r0, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004400, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) shutdown(r0, 0x1) executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x25dfdbfc, {{@in, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x1, 0x4, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x200000000000}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, [@tmpl={0x44, 0x5, [{{@in6=@private1, 0x2, 0x2b}, 0xa, @in6=@local, 0x0, 0x1}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x3000c085) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f0000000100)=r2, 0x4) sendmsg$inet(r1, &(0x7f0000000040)={0x0, 0xeafbff3, &(0x7f0000000000)=[{&(0x7f0000000300)="b8", 0xfffffdef}], 0x1, 0x0, 0x0, 0x10000000}, 0x52cc) executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3801000010000100fefffffffddbdf25fe889637429010eb0f82000000000001fc010000000000000000000000000001000107144e230005000000803c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000004d46c0000007f000001000000000000000000000000000000000000000092010000000000000600000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffff0200000000000000ffffffffffffffff2a000000000000001f00000000000000b80700000000000002000000fcffffffbcfbffff2abd700000000000020001002000000000000000480003006465666c617465"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x22, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0xffffffffffeffffa}, {}, 0x4, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x4d4, 0x32}, 0x0, @in=@rand_addr=0x64010101, 0x40, 0x0, 0x0, 0xb7, 0x9, 0xbffffffe, 0x3}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c) executing program 3: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460004"], 0x78) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00070800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c"], 0x4a) executing program 4: r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x749}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000008}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000c0c000/0x1000)=nil, 0x1000, 0x4) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/163, 0xa3}], 0x1) executing program 1: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io(r1, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket(0x400000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xfff1}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x80, 0x51}}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd24, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xb}, {}, {0xfff2, 0xa}}, [@filter_kind_options=@f_bpf={{0x8}, {0x18, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x7, 0x3, 0x3, 0x5}]}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) executing program 4: syz_open_dev$video(&(0x7f0000000080), 0x40000000007ff, 0x0) r0 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x154}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000400)={0x0, 0x20fb87, 0x800, 0x1, 0x32c, 0x0, r0}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x1006, 0x15a}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xffffed7d, 0x8000, 0x10000000, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x88de, 0x1, 0x3, 0xffffffff}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x2, 0xbd}}], 0x1, &(0x7f0000000340)={0x2e, 0x54, 0x0, r6, 0xc0107520, 0x0, 0x0, 0x700, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x826, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffff4f, 0x0, 0x0, 0x7}, 0x94) executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460004"], 0x78) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00070800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c"], 0x4a) executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mlock2(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) executing program 1: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) syz_ublk_setup_queues(r2, r0, 0x0, 0x0, 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff5, 0x4, 0x0, 0x0}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000340)={{0x2, 0x3, 0xf3b, 0x2, 0x13fffffc}}) executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0xc201}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010825bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="804001000000010008001b000000000008000d"], 0x30}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @random="2b0436d23321"}) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @dev}}, 0x80, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0xff00) executing program 2: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3801000010000100fefffffffddbdf25fe889637429010eb0f82000000000001fc010000000000000000000000000001000107144e230005000000803c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000004d46c0000007f000001000000000000000000000000000000000000000092010000000000000600000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffff0200000000000000ffffffffffffffff2a000000000000001f00000000000000b80700000000000002000000fcffffffbcfbffff2abd700000000000020001002000000000000000480003006465666c617465"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x22, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0xffffffffffeffffa}, {}, 0x4, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x4d4, 0x32}, 0x0, @in=@rand_addr=0x64010101, 0x40, 0x0, 0x0, 0xb7, 0x9, 0xbffffffe, 0x3}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c) executing program 1: r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000a80)={0x0, 0xabb8, 0x400, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000580)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000500)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x3, 0x255}, &(0x7f0000000b00)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x10000004, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x1, 0xfffffffe, 0x21}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf911, 0x2000, 0x1, 0x1f0, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xac1b, 0x8200, 0x2, 0x250}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff6, 0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0xf00, &(0x7f0000000200)={0x0, 0x800, 0x1000, 0x3, 0x2000096}, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1e, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 4: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x1001}, 0xe) listen(r0, 0x5) syz_emit_vhci(&(0x7f0000000200)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_conn_req={{0x2, 0x1, 0x4}, {0x1001, 0x40}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x17}, @l2cap_cid_signaling={{0x13}, [@l2cap_conf_req={{0x4, 0x2, 0xf}, {0x40, 0x0, [@l2cap_conf_rfc]}}]}}, 0x1e) syz_emit_vhci(&(0x7f0000000300)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x19}, @l2cap_cid_signaling={{0x15}, [@l2cap_conf_rsp={{0x5, 0x1, 0x11}, {0x40, 0x0, 0x0, [@l2cap_conf_rfc]}}]}}, 0x20) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) program crashed: WARNING in cancel_delayed_work_sync bisect: bisecting 30 programs bisect: split chunks (needed=false): <30> bisect: split chunk #0 of len 30 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=35s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 6, 7, 7] detailed listing: executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x25dfdbfc, {{@in, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x1, 0x4, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x200000000000}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, [@tmpl={0x44, 0x5, [{{@in6=@private1, 0x2, 0x2b}, 0xa, @in6=@local, 0x0, 0x1}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x3000c085) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f0000000100)=r2, 0x4) sendmsg$inet(r1, &(0x7f0000000040)={0x0, 0xeafbff3, &(0x7f0000000000)=[{&(0x7f0000000300)="b8", 0xfffffdef}], 0x1, 0x0, 0x0, 0x10000000}, 0x52cc) executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3801000010000100fefffffffddbdf25fe889637429010eb0f82000000000001fc010000000000000000000000000001000107144e230005000000803c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000004d46c0000007f000001000000000000000000000000000000000000000092010000000000000600000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffff0200000000000000ffffffffffffffff2a000000000000001f00000000000000b80700000000000002000000fcffffffbcfbffff2abd700000000000020001002000000000000000480003006465666c617465"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x22, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0xffffffffffeffffa}, {}, 0x4, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x4d4, 0x32}, 0x0, @in=@rand_addr=0x64010101, 0x40, 0x0, 0x0, 0xb7, 0x9, 0xbffffffe, 0x3}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c) executing program 3: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460004"], 0x78) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00070800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c"], 0x4a) executing program 4: r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x749}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000008}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000c0c000/0x1000)=nil, 0x1000, 0x4) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/163, 0xa3}], 0x1) executing program 1: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io(r1, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket(0x400000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xfff1}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x80, 0x51}}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd24, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xb}, {}, {0xfff2, 0xa}}, [@filter_kind_options=@f_bpf={{0x8}, {0x18, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x7, 0x3, 0x3, 0x5}]}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) executing program 4: syz_open_dev$video(&(0x7f0000000080), 0x40000000007ff, 0x0) r0 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x154}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000400)={0x0, 0x20fb87, 0x800, 0x1, 0x32c, 0x0, r0}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x1006, 0x15a}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xffffed7d, 0x8000, 0x10000000, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x88de, 0x1, 0x3, 0xffffffff}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x2, 0xbd}}], 0x1, &(0x7f0000000340)={0x2e, 0x54, 0x0, r6, 0xc0107520, 0x0, 0x0, 0x700, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x826, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffff4f, 0x0, 0x0, 0x7}, 0x94) executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460004"], 0x78) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00070800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c"], 0x4a) executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mlock2(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) executing program 1: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) syz_ublk_setup_queues(r2, r0, 0x0, 0x0, 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff5, 0x4, 0x0, 0x0}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000340)={{0x2, 0x3, 0xf3b, 0x2, 0x13fffffc}}) executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0xc201}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010825bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="804001000000010008001b000000000008000d"], 0x30}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @random="2b0436d23321"}) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @dev}}, 0x80, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0xff00) executing program 2: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3801000010000100fefffffffddbdf25fe889637429010eb0f82000000000001fc010000000000000000000000000001000107144e230005000000803c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000004d46c0000007f000001000000000000000000000000000000000000000092010000000000000600000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffff0200000000000000ffffffffffffffff2a000000000000001f00000000000000b80700000000000002000000fcffffffbcfbffff2abd700000000000020001002000000000000000480003006465666c617465"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x22, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0xffffffffffeffffa}, {}, 0x4, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x4d4, 0x32}, 0x0, @in=@rand_addr=0x64010101, 0x40, 0x0, 0x0, 0xb7, 0x9, 0xbffffffe, 0x3}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c) executing program 1: r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000a80)={0x0, 0xabb8, 0x400, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000580)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000500)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x3, 0x255}, &(0x7f0000000b00)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x10000004, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x1, 0xfffffffe, 0x21}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf911, 0x2000, 0x1, 0x1f0, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xac1b, 0x8200, 0x2, 0x250}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff6, 0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0xf00, &(0x7f0000000200)={0x0, 0x800, 0x1000, 0x3, 0x2000096}, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1e, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 4: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x1001}, 0xe) listen(r0, 0x5) syz_emit_vhci(&(0x7f0000000200)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_conn_req={{0x2, 0x1, 0x4}, {0x1001, 0x40}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x17}, @l2cap_cid_signaling={{0x13}, [@l2cap_conf_req={{0x4, 0x2, 0xf}, {0x40, 0x0, [@l2cap_conf_rfc]}}]}}, 0x1e) syz_emit_vhci(&(0x7f0000000300)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x19}, @l2cap_cid_signaling={{0x15}, [@l2cap_conf_rsp={{0x5, 0x1, 0x11}, {0x40, 0x0, 0x0, [@l2cap_conf_rfc]}}]}}, 0x20) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 2/3 testing program (duration=35s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 6, 7, 7, 7, 7, 6, 7, 6, 7, 7, 6, 6, 7, 7, 7, 7, 6, 7, 7] detailed listing: executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x4000201e}) executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) executing program 0: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io(r0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x21) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x68, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b142b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c04594282423424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x2003}, 0x94) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) recvmmsg(r0, &(0x7f0000004d40)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f0000000540)=""/186, 0xba}], 0x2}, 0x10001}], 0x1, 0x21, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000}, 0x28) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bff000/0x400000)=nil) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000740)={"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"}) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000001640)) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x20, 0xff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, 0x0, 0x93}, 0xe) sendto$inet6(r0, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004400, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) shutdown(r0, 0x1) executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 1: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) syz_ublk_setup_queues(r2, r0, 0x0, 0x0, 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff5, 0x4, 0x0, 0x0}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000340)={{0x2, 0x3, 0xf3b, 0x2, 0x13fffffc}}) executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0xc201}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000010825bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="804001000000010008001b000000000008000d"], 0x30}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @random="2b0436d23321"}) executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @dev}}, 0x80, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0xff00) executing program 2: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3801000010000100fefffffffddbdf25fe889637429010eb0f82000000000001fc010000000000000000000000000001000107144e230005000000803c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000004d46c0000007f000001000000000000000000000000000000000000000092010000000000000600000000000000ffff0000000000001c250800000000000200000000000000f8ffffffffffffff0200000000000000ffffffffffffffff2a000000000000001f00000000000000b80700000000000002000000fcffffffbcfbffff2abd700000000000020001002000000000000000480003006465666c617465"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x22, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@rand_addr=' \x01\x00', @in=@empty, 0x4e1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0xffffffffffeffffa}, {}, 0x4, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@empty, 0x4d4, 0x32}, 0x0, @in=@rand_addr=0x64010101, 0x40, 0x0, 0x0, 0xb7, 0x9, 0xbffffffe, 0x3}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c) executing program 1: r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000a80)={0x0, 0xabb8, 0x400, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000580)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000500)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x3, 0x255}, &(0x7f0000000b00)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x10000004, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x1, 0xfffffffe, 0x21}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf911, 0x2000, 0x1, 0x1f0, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xac1b, 0x8200, 0x2, 0x250}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff6, 0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0xf00, &(0x7f0000000200)={0x0, 0x800, 0x1000, 0x3, 0x2000096}, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1e, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 4: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x1001}, 0xe) listen(r0, 0x5) syz_emit_vhci(&(0x7f0000000200)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_conn_req={{0x2, 0x1, 0x4}, {0x1001, 0x40}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x17}, @l2cap_cid_signaling={{0x13}, [@l2cap_conf_req={{0x4, 0x2, 0xf}, {0x40, 0x0, [@l2cap_conf_rfc]}}]}}, 0x1e) syz_emit_vhci(&(0x7f0000000300)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x0, 0x19}, @l2cap_cid_signaling={{0x15}, [@l2cap_conf_rsp={{0x5, 0x1, 0x11}, {0x40, 0x0, 0x0, [@l2cap_conf_rfc]}}]}}, 0x20) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 6, 7, 7, 7, 7, 6, 7, 6, 7] detailed listing: executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x4000201e}) executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) executing program 0: socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io(r0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x21) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x68, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b142b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c04594282423424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x2003}, 0x94) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) recvmmsg(r0, &(0x7f0000004d40)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f0000000540)=""/186, 0xba}], 0x2}, 0x10001}], 0x1, 0x21, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000}, 0x28) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bff000/0x400000)=nil) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000740)={"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"}) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000001640)) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x20, 0xff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, 0x0, 0x93}, 0xe) sendto$inet6(r0, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004400, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) shutdown(r0, 0x1) executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: the chunk can be dropped bisect: split chunks (needed=true): <10> bisect: split chunk #0 of len 10 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=31s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 6, 7, 6, 7] detailed listing: executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bff000/0x400000)=nil) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000740)={"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"}) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000001640)) executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x1, 0x0, 0x3, 0xf144, '\x00', 0xb}, 0x5, 0x1, 0x7, 0x0, 0x0, 0x4, 'syz0\x00', 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0xd}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah', 0x4) write$binfmt_script(r0, &(0x7f0000000200), 0xfffffd9d) executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x20, 0xff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2, 0x0, 0x93}, 0xe) sendto$inet6(r0, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004400, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) shutdown(r0, 0x1) executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <5> bisect: split chunk #0 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 7] detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-mkdirat-mkdirat-mount$overlay detailed listing: executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x6) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000480)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto}]}) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3-syz_usb_control_io$rtl8150-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: the chunk can be dropped bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 1 programs left: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3-syz_usb_control_io$rtl8150-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync bisect: concatenation succeeded found reproducer with 6 syscalls minimizing guilty program testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3-syz_usb_control_io$rtl8150 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$uac3(0xffffffffffffffff, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program did not crash extracting C reproducer testing compiled C program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync simplifying C reproducer testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program did not crash testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$printer-syz_usb_control_io$uac3 detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="120100020000004024042c0100000000000109022e0001010080320904000004ffffff0007058102000200070502020002000705830200020007050402"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000480)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000340)={0x44, &(0x7f0000000100)={0x0, 0xe, 0xf, "cf0d416510d44aa84085a068b5207a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) program crashed: BUG: sleeping function called from invalid context in cancel_delayed_work_sync validation run: crashed=true reproducing took 52m46.735544131s repro crashed as (corrupted=false): BUG: sleeping function called from invalid context at kernel/workqueue.c:4561 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 locks held by swapper/1/0: 1, last CPU#1: #0: ffffc90000a18c98 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0x11d/0x5f0 kernel/time/timer.c:1745 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 __might_resched.cold+0x1dc/0x222 kernel/sched/core.c:9264 __cancel_work_sync kernel/workqueue.c:4561 [inline] cancel_delayed_work_sync+0xb8/0xf0 kernel/workqueue.c:4642 mmc_free_host+0x19/0x40 drivers/mmc/core/host.c:700 vub300_delete drivers/mmc/host/vub300.c:379 [inline] kref_put include/linux/kref.h:65 [inline] vub300_inactivity_timer_expired drivers/mmc/host/vub300.c:747 [inline] vub300_inactivity_timer_expired+0x42f/0x550 drivers/mmc/host/vub300.c:742 call_timer_fn+0x198/0x5f0 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers+0x757/0xb00 kernel/time/timer.c:2374 __run_timer_base kernel/time/timer.c:2386 [inline] __run_timer_base kernel/time/timer.c:2378 [inline] run_timer_base+0x114/0x190 kernel/time/timer.c:2395 run_timer_softirq+0x1a/0x50 kernel/time/timer.c:2405 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 27 94 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 28 1a 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 00000242 RAX: 000000000005614f RBX: ffff88801f6c4b00 RCX: ffffffff8bd191c5 RDX: 0000000000000001 RSI: ffffffff8e38d191 RDI: ffffffff8c623580 RBP: ffffed1003ed8960 R08: 0000000000000001 R09: ffffed10170a67bd R10: ffff8880b8533deb R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffff92000034fc4 R15: dffffc0000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x158 ODEBUG: object ffffc90000a18a60 is NOT on stack ffffc900001a0000, but annotated. ------------[ cut here ]------------ 1 WARNING: lib/debugobjects.c:672 at debug_object_is_on_stack lib/debugobjects.c:672 [inline], CPU#1: swapper/1/0 WARNING: lib/debugobjects.c:672 at lookup_object_or_alloc.part.0.cold+0x19/0x40 lib/debugobjects.c:705, CPU#1: swapper/1/0 Modules linked in: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 RIP: 0010:debug_object_is_on_stack lib/debugobjects.c:672 [inline] RIP: 0010:lookup_object_or_alloc.part.0.cold+0x19/0x40 lib/debugobjects.c:705 Code: c4 60 5b 5d 41 5c 41 5d 41 5e 41 5f e9 19 2c 9e 0a 83 c5 01 89 2d d0 61 7d 1a 4c 89 e6 48 c7 c7 c0 40 62 8c e8 81 ae eb ff 90 <0f> 0b 90 e9 92 7f fe 03 83 c5 01 89 2d af 61 7d 1a 49 39 c4 73 da RSP: 0018:ffffc90000a188f0 EFLAGS: 00010082 RAX: 0000000000000050 RBX: ffff88805a0a0fc0 RCX: 0000000000000000 RDX: 0000000000000050 RSI: ffffffff81ea1579 RDI: fffff5200014310f RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000001 R12: ffffc90000a18a60 R13: ffff88801f6c4b00 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888123c53000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7a4e70050 CR3: 000000007494c000 CR4: 00000000003526f0 Call Trace: lookup_object_or_alloc lib/debugobjects.c:682 [inline] __debug_object_init+0x2a9/0x3d0 lib/debugobjects.c:798 __synchronize_srcu+0x1c3/0x300 kernel/rcu/srcutree.c:1475 wakeup_source_remove drivers/base/power/wakeup.c:201 [inline] wakeup_source_unregister.part.0+0x12c/0x540 drivers/base/power/wakeup.c:237 wakeup_source_unregister+0x1f/0x30 drivers/base/power/wakeup.c:236 mmc_host_classdev_release+0x42/0x120 drivers/mmc/core/host.c:69 device_release+0xd2/0x270 drivers/base/core.c:2640 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1f7/0x640 lib/kobject.c:737 put_device+0x1f/0x30 drivers/base/core.c:3884 vub300_delete drivers/mmc/host/vub300.c:379 [inline] kref_put include/linux/kref.h:65 [inline] vub300_inactivity_timer_expired drivers/mmc/host/vub300.c:747 [inline] vub300_inactivity_timer_expired+0x42f/0x550 drivers/mmc/host/vub300.c:742 call_timer_fn+0x198/0x5f0 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers+0x757/0xb00 kernel/time/timer.c:2374 __run_timer_base kernel/time/timer.c:2386 [inline] __run_timer_base kernel/time/timer.c:2378 [inline] run_timer_base+0x114/0x190 kernel/time/timer.c:2395 run_timer_softirq+0x1a/0x50 kernel/time/timer.c:2405 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 27 94 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 28 1a 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 00000242 RAX: 000000000005614f RBX: ffff88801f6c4b00 RCX: ffffffff8bd191c5 RDX: 0000000000000001 RSI: ffffffff8e38d191 RDI: ffffffff8c623580 RBP: ffffed1003ed8960 R08: 0000000000000001 R09: ffffed10170a67bd R10: ffff8880b8533deb R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffff92000034fc4 R15: dffffc0000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x158 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 94 xchg %eax,%esp 1: 02 e9 add %cl,%ch 3: 43 50 rex.XB push %r8 5: 03 00 add (%rax),%eax 7: 0f 1f 00 nopl (%rax) a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: f3 0f 1e fa endbr64 1e: 66 90 xchg %ax,%ax 20: 0f 00 2d 03 28 1a 00 verw 0x1a2803(%rip) # 0x1a282a 27: fb sti 28: f4 hlt * 29: c3 ret <-- trapping instruction 2a: cc int3 2b: cc int3 2c: cc int3 2d: cc int3 2e: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 35: 00 00 00 38: 66 90 xchg %ax,%ax 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop final repro crashed as (corrupted=false): BUG: sleeping function called from invalid context at kernel/workqueue.c:4561 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 preempt_count: 101, expected: 0 RCU nest depth: 0, expected: 0 locks held by swapper/1/0: 1, last CPU#1: #0: ffffc90000a18c98 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0x11d/0x5f0 kernel/time/timer.c:1745 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 __might_resched.cold+0x1dc/0x222 kernel/sched/core.c:9264 __cancel_work_sync kernel/workqueue.c:4561 [inline] cancel_delayed_work_sync+0xb8/0xf0 kernel/workqueue.c:4642 mmc_free_host+0x19/0x40 drivers/mmc/core/host.c:700 vub300_delete drivers/mmc/host/vub300.c:379 [inline] kref_put include/linux/kref.h:65 [inline] vub300_inactivity_timer_expired drivers/mmc/host/vub300.c:747 [inline] vub300_inactivity_timer_expired+0x42f/0x550 drivers/mmc/host/vub300.c:742 call_timer_fn+0x198/0x5f0 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers+0x757/0xb00 kernel/time/timer.c:2374 __run_timer_base kernel/time/timer.c:2386 [inline] __run_timer_base kernel/time/timer.c:2378 [inline] run_timer_base+0x114/0x190 kernel/time/timer.c:2395 run_timer_softirq+0x1a/0x50 kernel/time/timer.c:2405 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 27 94 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 28 1a 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 00000242 RAX: 000000000005614f RBX: ffff88801f6c4b00 RCX: ffffffff8bd191c5 RDX: 0000000000000001 RSI: ffffffff8e38d191 RDI: ffffffff8c623580 RBP: ffffed1003ed8960 R08: 0000000000000001 R09: ffffed10170a67bd R10: ffff8880b8533deb R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffff92000034fc4 R15: dffffc0000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x158 ODEBUG: object ffffc90000a18a60 is NOT on stack ffffc900001a0000, but annotated. ------------[ cut here ]------------ 1 WARNING: lib/debugobjects.c:672 at debug_object_is_on_stack lib/debugobjects.c:672 [inline], CPU#1: swapper/1/0 WARNING: lib/debugobjects.c:672 at lookup_object_or_alloc.part.0.cold+0x19/0x40 lib/debugobjects.c:705, CPU#1: swapper/1/0 Modules linked in: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 RIP: 0010:debug_object_is_on_stack lib/debugobjects.c:672 [inline] RIP: 0010:lookup_object_or_alloc.part.0.cold+0x19/0x40 lib/debugobjects.c:705 Code: c4 60 5b 5d 41 5c 41 5d 41 5e 41 5f e9 19 2c 9e 0a 83 c5 01 89 2d d0 61 7d 1a 4c 89 e6 48 c7 c7 c0 40 62 8c e8 81 ae eb ff 90 <0f> 0b 90 e9 92 7f fe 03 83 c5 01 89 2d af 61 7d 1a 49 39 c4 73 da RSP: 0018:ffffc90000a188f0 EFLAGS: 00010082 RAX: 0000000000000050 RBX: ffff88805a0a0fc0 RCX: 0000000000000000 RDX: 0000000000000050 RSI: ffffffff81ea1579 RDI: fffff5200014310f RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000001 R12: ffffc90000a18a60 R13: ffff88801f6c4b00 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888123c53000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7a4e70050 CR3: 000000007494c000 CR4: 00000000003526f0 Call Trace: lookup_object_or_alloc lib/debugobjects.c:682 [inline] __debug_object_init+0x2a9/0x3d0 lib/debugobjects.c:798 __synchronize_srcu+0x1c3/0x300 kernel/rcu/srcutree.c:1475 wakeup_source_remove drivers/base/power/wakeup.c:201 [inline] wakeup_source_unregister.part.0+0x12c/0x540 drivers/base/power/wakeup.c:237 wakeup_source_unregister+0x1f/0x30 drivers/base/power/wakeup.c:236 mmc_host_classdev_release+0x42/0x120 drivers/mmc/core/host.c:69 device_release+0xd2/0x270 drivers/base/core.c:2640 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1f7/0x640 lib/kobject.c:737 put_device+0x1f/0x30 drivers/base/core.c:3884 vub300_delete drivers/mmc/host/vub300.c:379 [inline] kref_put include/linux/kref.h:65 [inline] vub300_inactivity_timer_expired drivers/mmc/host/vub300.c:747 [inline] vub300_inactivity_timer_expired+0x42f/0x550 drivers/mmc/host/vub300.c:742 call_timer_fn+0x198/0x5f0 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers+0x757/0xb00 kernel/time/timer.c:2374 __run_timer_base kernel/time/timer.c:2386 [inline] __run_timer_base kernel/time/timer.c:2378 [inline] run_timer_base+0x114/0x190 kernel/time/timer.c:2395 run_timer_softirq+0x1a/0x50 kernel/time/timer.c:2405 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 27 94 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 28 1a 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc900001a7e00 EFLAGS: 00000242 RAX: 000000000005614f RBX: ffff88801f6c4b00 RCX: ffffffff8bd191c5 RDX: 0000000000000001 RSI: ffffffff8e38d191 RDI: ffffffff8c623580 RBP: ffffed1003ed8960 R08: 0000000000000001 R09: ffffed10170a67bd R10: ffff8880b8533deb R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffff92000034fc4 R15: dffffc0000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312 common_startup_64+0x13e/0x158 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 94 xchg %eax,%esp 1: 02 e9 add %cl,%ch 3: 43 50 rex.XB push %r8 5: 03 00 add (%rax),%eax 7: 0f 1f 00 nopl (%rax) a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: f3 0f 1e fa endbr64 1e: 66 90 xchg %ax,%ax 20: 0f 00 2d 03 28 1a 00 verw 0x1a2803(%rip) # 0x1a282a 27: fb sti 28: f4 hlt * 29: c3 ret <-- trapping instruction 2a: cc int3 2b: cc int3 2c: cc int3 2d: cc int3 2e: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 35: 00 00 00 38: 66 90 xchg %ax,%ax 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop