E(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 736.822758][ T3518] vhci_hcd: unlink cleanup rx 54 [ 736.828150][T20925] usbip_core: unknown command [ 736.858853][ T3518] vhci_hcd: disconnect device [ 736.889089][ T3518] vhci_hcd: stop threads [ 736.893400][ T3518] vhci_hcd: release socket [ 736.938123][T18292] vhci_hcd: vhci_device speed not set [ 736.938484][ T3518] vhci_hcd: disconnect device [ 737.025512][T20928] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 737.032082][T20928] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 737.051348][T20932] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 737.057907][T20932] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:12 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 737.095111][T20937] usbip_core: unknown command [ 737.100276][T20937] vhci_hcd: unknown pdu 0 [ 737.107614][T20937] usbip_core: unknown command [ 737.127752][ T533] vhci_hcd: stop threads [ 737.132275][ T533] vhci_hcd: release socket [ 737.133768][T20940] usbip_core: unknown command [ 737.159137][T20940] vhci_hcd: unknown pdu 0 [ 737.163827][ T533] vhci_hcd: disconnect device [ 737.175484][T20940] usbip_core: unknown command [ 737.183707][ T533] vhci_hcd: stop threads [ 737.189673][ T533] vhci_hcd: release socket [ 737.204295][ T533] vhci_hcd: disconnect device 10:27:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 737.298842][T20946] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 737.305416][T20946] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 737.444762][T20954] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 737.451339][T20954] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 737.780137][T20956] vhci_hcd: connection closed [ 737.780823][ T22] vhci_hcd: stop threads [ 737.791596][ T22] vhci_hcd: release socket [ 737.797939][ T22] vhci_hcd: disconnect device 10:27:13 executing program 1: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:13 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 737.940648][T18292] vhci_hcd: vhci_device speed not set [ 737.957809][T20952] vhci_hcd: connection closed [ 737.958544][ T22] vhci_hcd: stop threads [ 737.967843][ T22] vhci_hcd: release socket [ 737.981842][ T22] vhci_hcd: disconnect device 10:27:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 738.246131][T20961] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 738.252707][T20961] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 738.285002][T20968] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 738.291578][T20968] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 738.352004][T20965] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 738.358573][T20965] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 738.410325][T20972] usbip_core: unknown command [ 738.415096][T20972] vhci_hcd: unknown pdu 0 10:27:13 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r2 = syz_usbip_server_init(0x0) sendfile(r2, r0, 0x0, 0x200000006) [ 738.484111][T20972] usbip_core: unknown command [ 738.523394][ T3518] vhci_hcd: stop threads [ 738.528409][ T3518] vhci_hcd: release socket [ 738.545437][ T3518] vhci_hcd: disconnect device [ 738.557002][T20980] vhci_hcd: connection closed [ 738.586322][ T3518] vhci_hcd: stop threads [ 738.630060][ T3518] vhci_hcd: release socket [ 738.647686][T20988] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 738.654264][T20988] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 738.656728][ T3518] vhci_hcd: disconnect device [ 738.768314][ T9105] usb 13-1: new low-speed USB device number 74 using vhci_hcd 10:27:14 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 739.178381][T20993] vhci_hcd: connection closed [ 739.178764][ T3518] vhci_hcd: stop threads [ 739.193485][ T3518] vhci_hcd: release socket [ 739.198151][T18292] usb 9-1: new low-speed USB device number 67 using vhci_hcd [ 739.229998][ T3518] vhci_hcd: disconnect device [ 739.267470][T20976] vhci_hcd: connection reset by peer [ 739.285733][ T3518] vhci_hcd: stop threads [ 739.295941][ T3518] vhci_hcd: release socket [ 739.314156][ T3518] vhci_hcd: disconnect device [ 739.447803][T20999] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 739.454367][T20999] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 739.651741][T20979] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 739.658308][T20979] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 739.727952][T21005] usbip_core: unknown command [ 739.739774][T21005] vhci_hcd: unknown pdu 0 [ 739.762818][T21005] usbip_core: unknown command [ 739.772326][T21003] vhci_hcd: connection closed 10:27:15 executing program 1: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 739.772697][ T8] vhci_hcd: stop threads [ 739.804770][ T8] vhci_hcd: release socket [ 739.812481][ T8] vhci_hcd: disconnect device [ 739.839708][ T8] vhci_hcd: stop threads [ 739.844314][ T8] vhci_hcd: release socket [ 739.855278][ T8] vhci_hcd: disconnect device [ 740.049635][T21012] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 740.056216][T21012] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 740.111590][T21010] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 740.118155][T21010] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 740.231220][T20989] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 740.264435][T21018] usbip_core: unknown command [ 740.283161][T21018] vhci_hcd: unknown pdu 0 10:27:15 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 740.307657][T21018] usbip_core: unknown command [ 740.327014][ T8] vhci_hcd: stop threads [ 740.331757][ T8] vhci_hcd: release socket [ 740.378314][ T8] vhci_hcd: disconnect device 10:27:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 740.476145][T21021] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 740.482705][T21021] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 740.563596][T21016] vhci_hcd: connection reset by peer [ 740.570549][ T533] vhci_hcd: stop threads [ 740.575027][ T533] vhci_hcd: release socket [ 740.588673][ T533] vhci_hcd: disconnect device [ 740.610893][T21024] usbip_core: unknown command [ 740.630005][T21024] vhci_hcd: unknown pdu 1732535960 [ 740.637353][T21023] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 740.641335][T21024] usbip_core: unknown command [ 740.643878][T21023] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 740.672806][T21029] usbip_core: unknown command [ 740.675428][ T533] vhci_hcd: stop threads [ 740.689645][ T533] vhci_hcd: release socket [ 740.690829][T21029] vhci_hcd: unknown pdu 0 [ 740.694325][ T533] vhci_hcd: disconnect device [ 740.710358][T21029] usbip_core: unknown command [ 740.717651][ T533] vhci_hcd: stop threads [ 740.722791][ T533] vhci_hcd: release socket [ 740.728266][ T533] vhci_hcd: disconnect device 10:27:16 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:16 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 741.108477][T21035] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 741.115039][T21035] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 741.438396][ T5] usb 19-1: new low-speed USB device number 40 using vhci_hcd [ 741.504957][T21041] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 741.511528][T21041] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 741.527981][T21038] vhci_hcd: connection reset by peer [ 741.537505][ T533] vhci_hcd: stop threads [ 741.542055][ T533] vhci_hcd: release socket [ 741.556218][T21045] usbip_core: unknown command [ 741.561683][T21045] vhci_hcd: unknown pdu 0 [ 741.566382][ T533] vhci_hcd: disconnect device [ 741.595043][T21045] usbip_core: unknown command 10:27:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 741.604104][ T8] vhci_hcd: stop threads [ 741.612930][ T8] vhci_hcd: release socket [ 741.621266][ T8] vhci_hcd: disconnect device 10:27:17 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 741.853312][T21051] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 741.859861][T21051] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 741.925102][T21050] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 741.931653][T21050] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:17 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 742.058359][T21059] usbip_core: unknown command [ 742.063422][T21059] vhci_hcd: unknown pdu 0 [ 742.074012][T21059] usbip_core: unknown command 10:27:17 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 742.117527][ T8] vhci_hcd: stop threads [ 742.135346][ T8] vhci_hcd: release socket [ 742.156403][ T8] vhci_hcd: disconnect device [ 742.357865][T21055] vhci_hcd: connection closed [ 742.359944][ T3518] vhci_hcd: stop threads [ 742.363650][T21062] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 742.364844][ T3518] vhci_hcd: release socket [ 742.368912][T21062] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 742.409386][T21071] usbip_core: unknown command [ 742.413104][ T3518] vhci_hcd: disconnect device [ 742.414101][T21071] vhci_hcd: unknown pdu 0 [ 742.414109][T21071] usbip_core: unknown command [ 742.467315][ T3518] vhci_hcd: stop threads [ 742.480793][ T3518] vhci_hcd: release socket [ 742.493266][ T3518] vhci_hcd: disconnect device [ 742.527845][T21064] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 742.534492][T21064] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 742.562533][T21066] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 742.570374][T21066] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 742.607921][T21076] vhci_hcd: connection closed [ 742.618241][ T8] vhci_hcd: stop threads [ 742.627199][ T8] vhci_hcd: release socket [ 742.658166][ T8] vhci_hcd: disconnect device 10:27:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 742.700320][T21079] vhci_hcd: connection closed [ 742.700894][ T9942] vhci_hcd: stop threads [ 742.713510][ T9942] vhci_hcd: release socket [ 742.720050][ T9942] vhci_hcd: disconnect device 10:27:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 742.984697][T21089] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 742.991266][T21089] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:18 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 743.347016][T21090] vhci_hcd: connection closed [ 743.347691][ T3518] vhci_hcd: stop threads [ 743.369666][ T3518] vhci_hcd: release socket [ 743.374374][ T3518] vhci_hcd: disconnect device [ 743.415325][T21094] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 743.421886][T21094] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 743.657814][T21101] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 743.664383][T21101] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 743.712555][T21098] vhci_hcd: connection closed [ 743.712865][ T9942] vhci_hcd: stop threads [ 743.738727][ T9942] vhci_hcd: release socket [ 743.760735][ T9942] vhci_hcd: disconnect device 10:27:19 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 743.879912][ T9105] vhci_hcd: vhci_device speed not set [ 744.161300][T21110] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 744.167863][T21110] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 744.178661][T21102] usbip_core: unknown command [ 744.183363][T21102] vhci_hcd: unknown pdu 1732535960 [ 744.200296][T21105] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) 10:27:19 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 744.206848][T21105] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 744.215180][T21102] usbip_core: unknown command [ 744.240032][ T3518] vhci_hcd: stop threads [ 744.244312][ T3518] vhci_hcd: release socket [ 744.256344][T21112] usbip_core: unknown command [ 744.261521][T21112] vhci_hcd: unknown pdu 0 [ 744.271222][ T3518] vhci_hcd: disconnect device [ 744.277140][T21112] usbip_core: unknown command [ 744.294329][ T3518] vhci_hcd: stop threads [ 744.321034][T21115] vhci_hcd: connection closed [ 744.322147][ T3518] vhci_hcd: release socket [ 744.354100][ T3518] vhci_hcd: disconnect device [ 744.368244][T18292] vhci_hcd: vhci_device speed not set [ 744.375452][ T3518] vhci_hcd: stop threads [ 744.387012][ T3518] vhci_hcd: release socket [ 744.399619][ T3518] vhci_hcd: disconnect device 10:27:19 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 745.014767][T21131] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 745.021363][T21131] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 745.072151][T21120] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 745.078715][T21120] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 745.125887][T21137] usbip_core: unknown command [ 745.133782][T21138] usbip_core: unknown command [ 745.135636][T21137] vhci_hcd: unknown pdu 1732535960 [ 745.140944][T21138] vhci_hcd: unknown pdu 0 [ 745.148513][T21138] usbip_core: unknown command [ 745.153777][ T533] vhci_hcd: stop threads [ 745.168831][ T533] vhci_hcd: release socket [ 745.178496][T21137] usbip_core: unknown command [ 745.191043][ T533] vhci_hcd: disconnect device [ 745.205868][ T533] vhci_hcd: stop threads [ 745.230251][ T533] vhci_hcd: release socket [ 745.235151][ T533] vhci_hcd: disconnect device [ 745.277745][T21134] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 745.284316][T21134] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 745.290770][T21119] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 745.298313][T21119] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:20 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 745.326405][T21142] vhci_hcd: connection closed [ 745.327238][ T8] vhci_hcd: stop threads [ 745.342599][ T8] vhci_hcd: release socket [ 745.347122][ T8] vhci_hcd: disconnect device [ 745.358855][T18292] vhci_hcd: vhci_device speed not set 10:27:20 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 745.396563][T21143] usbip_core: unknown command [ 745.402026][T21143] vhci_hcd: unknown pdu 0 [ 745.406367][T21143] usbip_core: unknown command [ 745.461031][ T9942] vhci_hcd: stop threads [ 745.465556][ T9942] vhci_hcd: release socket [ 745.483815][ T9942] vhci_hcd: disconnect device [ 745.663236][T21147] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 745.669797][T21147] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 745.720092][T21154] usbip_core: unknown command [ 745.724866][T21154] vhci_hcd: unknown pdu 0 [ 745.738293][T21154] usbip_core: unknown command [ 745.743351][ T3518] vhci_hcd: stop threads [ 745.747903][ T3518] vhci_hcd: release socket [ 745.758193][ T3518] vhci_hcd: disconnect device 10:27:21 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 745.825929][T21149] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 745.832483][T21149] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:21 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:21 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 746.011438][T21157] vhci_hcd: connection closed [ 746.011895][ T8] vhci_hcd: stop threads [ 746.025914][ T8] vhci_hcd: release socket [ 746.032474][ T8] vhci_hcd: disconnect device [ 746.314281][T21158] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 746.320839][T21158] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 746.330616][T21172] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 746.337160][T21172] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 746.376772][T21175] usbip_core: unknown command [ 746.403100][T21175] vhci_hcd: unknown pdu 0 10:27:21 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 746.431014][T21175] usbip_core: unknown command [ 746.470907][ T8] vhci_hcd: stop threads [ 746.475203][ T8] vhci_hcd: release socket [ 746.489119][ T8] vhci_hcd: disconnect device [ 746.513356][T21164] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 746.519920][T21164] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 746.570465][T21180] usbip_core: unknown command [ 746.577036][T21180] vhci_hcd: unknown pdu 0 [ 746.583100][T21180] usbip_core: unknown command [ 746.589824][ T533] vhci_hcd: stop threads [ 746.596090][ T533] vhci_hcd: release socket [ 746.612607][ T533] vhci_hcd: unlink cleanup rx 24 [ 746.618822][ T9820] usb 9-1: new low-speed USB device number 68 using vhci_hcd [ 746.662215][ T533] vhci_hcd: disconnect device [ 746.738219][ T5] vhci_hcd: vhci_device speed not set [ 746.833378][T21184] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 746.839939][T21184] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 746.896293][T21174] vhci_hcd: connection reset by peer [ 746.911066][ T8] vhci_hcd: stop threads [ 746.915349][ T8] vhci_hcd: release socket [ 746.930837][ T8] vhci_hcd: disconnect device 10:27:22 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:22 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:22 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 747.198318][ T34] usb 13-1: new low-speed USB device number 75 using vhci_hcd 10:27:22 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 747.540965][T21186] vhci_hcd: connection reset by peer [ 747.546816][ T533] vhci_hcd: stop threads [ 747.593774][ T533] vhci_hcd: release socket [ 747.609507][ T533] vhci_hcd: disconnect device [ 747.649984][T21190] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 747.656550][T21190] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 747.737288][T21200] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 747.743843][T21200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 747.758353][T21206] usbip_core: unknown command [ 747.763558][T21206] vhci_hcd: unknown pdu 0 [ 747.769709][T21206] usbip_core: unknown command [ 747.775572][ T9942] vhci_hcd: stop threads [ 747.780689][ T9942] vhci_hcd: release socket [ 747.785596][ T9942] vhci_hcd: disconnect device [ 747.816647][T21192] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 747.823210][T21192] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 747.877170][T21209] vhci_hcd: connection closed [ 747.877870][ T9942] vhci_hcd: stop threads [ 747.894645][T21210] usbip_core: unknown command [ 747.900921][T21210] vhci_hcd: unknown pdu 1732535960 [ 747.910705][ T9942] vhci_hcd: release socket [ 747.915286][T21210] usbip_core: unknown command [ 747.928759][ T9942] vhci_hcd: disconnect device [ 747.936722][ T9942] vhci_hcd: stop threads [ 747.948909][ T9942] vhci_hcd: release socket [ 747.953636][ T9942] vhci_hcd: disconnect device [ 747.955788][T21195] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 747.965930][T21195] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:23 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:23 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 748.011162][T21213] usbip_core: unknown command [ 748.015932][T21213] vhci_hcd: unknown pdu 0 [ 748.020995][T21213] usbip_core: unknown command [ 748.028817][ T9942] vhci_hcd: stop threads [ 748.038593][ T9942] vhci_hcd: release socket [ 748.046231][ T9942] vhci_hcd: disconnect device [ 748.207375][T21216] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 748.213936][T21216] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 748.262338][T21221] usbip_core: unknown command [ 748.277472][T21221] vhci_hcd: unknown pdu 0 [ 748.305881][T21221] usbip_core: unknown command [ 748.353506][ T22] vhci_hcd: stop threads [ 748.357795][ T22] vhci_hcd: release socket [ 748.379066][ T22] vhci_hcd: disconnect device 10:27:23 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 748.536175][T21222] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 748.542740][T21222] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:24 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:24 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 748.841631][T21231] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 748.848198][T21231] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 748.880541][T21228] vhci_hcd: connection closed [ 748.890039][ T533] vhci_hcd: stop threads [ 748.928189][ T533] vhci_hcd: release socket [ 748.932733][ T533] vhci_hcd: disconnect device [ 748.982359][T21238] vhci_hcd: connection closed [ 748.983139][ T22] vhci_hcd: stop threads [ 749.007810][ T22] vhci_hcd: release socket [ 749.015474][ T22] vhci_hcd: disconnect device 10:27:24 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:24 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 749.546284][T21241] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 749.552838][T21241] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:25 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 749.623820][T21257] vhci_hcd: connection closed [ 749.624185][ T3518] vhci_hcd: stop threads [ 749.645264][ T3518] vhci_hcd: release socket [ 749.659145][ T3518] vhci_hcd: disconnect device [ 749.926109][T21265] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 749.932676][T21265] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 749.980401][T21242] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 749.986966][T21242] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:25 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 750.030571][T21272] vhci_hcd: connection closed [ 750.041251][ T3518] vhci_hcd: stop threads [ 750.052299][T21273] usbip_core: unknown command [ 750.059658][T21273] vhci_hcd: unknown pdu 1732535960 [ 750.079349][ T3518] vhci_hcd: release socket [ 750.086256][ T3518] vhci_hcd: disconnect device [ 750.088442][T21273] usbip_core: unknown command [ 750.122499][ T3518] vhci_hcd: stop threads [ 750.126109][T21253] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 750.130019][T21262] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 750.133297][T21253] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 750.139795][T21262] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 750.157186][ T3518] vhci_hcd: release socket [ 750.162286][ T3518] vhci_hcd: disconnect device [ 750.208179][T21276] usbip_core: unknown command [ 750.223674][T21276] vhci_hcd: unknown pdu 0 [ 750.228621][T21276] usbip_core: unknown command [ 750.234656][ T8] vhci_hcd: stop threads [ 750.241311][ T8] vhci_hcd: release socket [ 750.259176][ T8] vhci_hcd: disconnect device 10:27:25 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 750.296790][T21279] vhci_hcd: connection closed [ 750.302370][ T8] vhci_hcd: stop threads [ 750.357161][ T8] vhci_hcd: release socket [ 750.381121][ T8] vhci_hcd: disconnect device [ 750.475856][T21287] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 750.482427][T21287] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 750.788941][T21286] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 750.795507][T21286] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 750.824578][T21294] vhci_hcd: connection closed [ 750.824913][ T533] vhci_hcd: stop threads 10:27:26 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:26 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 750.848135][ T533] vhci_hcd: release socket [ 750.860333][ T533] vhci_hcd: disconnect device [ 750.879453][T21296] vhci_hcd: connection closed [ 750.880707][ T3518] vhci_hcd: stop threads 10:27:26 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 750.907318][ T3518] vhci_hcd: release socket [ 750.923610][ T3518] vhci_hcd: disconnect device [ 751.157153][T21305] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 751.163727][T21305] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 751.277471][T21317] usbip_core: unknown command [ 751.292576][T21317] vhci_hcd: unknown pdu 1732535960 [ 751.312104][T21317] usbip_core: unknown command [ 751.317882][ T3518] vhci_hcd: stop threads [ 751.338281][ T3518] vhci_hcd: release socket [ 751.342950][ T3518] vhci_hcd: disconnect device 10:27:26 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) 10:27:26 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 751.346637][T21299] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 751.355816][T21299] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:26 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 751.679487][T18292] usb 19-1: new low-speed USB device number 41 using vhci_hcd [ 751.689334][T21332] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 751.695875][T21332] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 751.996237][T21338] vhci_hcd: connection closed [ 751.996698][ T533] vhci_hcd: stop threads [ 752.001356][T21322] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 752.012817][T21322] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 752.018826][ T533] vhci_hcd: release socket [ 752.027730][T21319] usbip_core: unknown command [ 752.032844][T21319] vhci_hcd: unknown pdu 1732535960 [ 752.058342][ T533] vhci_hcd: disconnect device [ 752.063095][T21319] usbip_core: unknown command [ 752.078516][ T533] vhci_hcd: stop threads [ 752.088160][ T9820] usb 9-1: device descriptor read/64, error -110 [ 752.094565][ T533] vhci_hcd: release socket [ 752.106364][ T533] vhci_hcd: disconnect device [ 752.140407][T21329] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 752.147697][T21329] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:27 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 752.198420][T21303] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 752.204993][T21303] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 752.248443][T21348] usbip_core: unknown command [ 752.253162][T21348] vhci_hcd: unknown pdu 0 [ 752.257497][T21348] usbip_core: unknown command [ 752.278421][T21345] usbip_core: unknown command [ 752.285588][T21345] vhci_hcd: unknown pdu 0 [ 752.288332][ T9820] vhci_hcd: vhci_device speed not set [ 752.290319][T21345] usbip_core: unknown command [ 752.302076][ T22] vhci_hcd: stop threads [ 752.306657][ T22] vhci_hcd: release socket [ 752.311981][ T22] vhci_hcd: unlink cleanup rx 38 [ 752.318730][ T22] vhci_hcd: disconnect device [ 752.325494][ T22] vhci_hcd: stop threads [ 752.334286][ T22] vhci_hcd: release socket [ 752.356220][ T22] vhci_hcd: disconnect device [ 752.376747][T21343] vhci_hcd: connection closed [ 752.377338][ T533] vhci_hcd: stop threads [ 752.390418][ T533] vhci_hcd: release socket [ 752.396444][ T533] vhci_hcd: disconnect device [ 752.401765][ T34] vhci_hcd: vhci_device speed not set 10:27:27 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 752.576052][T21355] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 752.582626][T21355] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 752.828511][T21361] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 752.835079][T21361] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 752.941377][T21356] usbip_core: unknown command [ 752.946892][T21356] vhci_hcd: unknown pdu 0 [ 752.978282][T21356] usbip_core: unknown command [ 752.985003][ T9942] vhci_hcd: stop threads [ 752.994223][ T9942] vhci_hcd: release socket 10:27:28 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 753.038866][ T9942] vhci_hcd: disconnect device 10:27:28 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:28 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 753.100951][T21365] vhci_hcd: connection closed [ 753.101353][ T9942] vhci_hcd: stop threads [ 753.122976][ T9942] vhci_hcd: release socket [ 753.134482][ T9942] vhci_hcd: disconnect device [ 753.258313][ T9820] vhci_hcd: vhci_device speed not set [ 753.385366][T21373] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 753.391940][T21373] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 753.423359][T21378] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 753.429918][T21378] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 753.472788][T21383] vhci_hcd: connection closed [ 753.473059][ T3518] vhci_hcd: stop threads [ 753.526712][ T3518] vhci_hcd: release socket [ 753.550917][ T3518] vhci_hcd: disconnect device [ 753.654181][T21368] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 753.660750][T21368] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:29 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 753.768521][ T5] usb 13-1: new low-speed USB device number 76 using vhci_hcd [ 753.789115][T21389] usbip_core: unknown command [ 753.793939][T21389] vhci_hcd: unknown pdu 0 [ 753.803423][T21385] vhci_hcd: connection closed [ 753.803766][ T3518] vhci_hcd: stop threads [ 753.814026][ T3518] vhci_hcd: release socket 10:27:29 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 753.830717][T21389] usbip_core: unknown command [ 753.835539][ T3518] vhci_hcd: disconnect device [ 753.855574][ T3518] vhci_hcd: stop threads [ 753.871968][ T3518] vhci_hcd: release socket 10:27:29 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 753.888197][ T3518] vhci_hcd: disconnect device [ 754.269305][T21403] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 754.275877][T21403] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 754.361626][T21398] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 754.368212][T21398] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 754.412139][T21408] vhci_hcd: connection closed [ 754.413081][ T22] vhci_hcd: stop threads [ 754.448060][ T22] vhci_hcd: release socket [ 754.451132][T21397] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 754.452519][ T22] vhci_hcd: disconnect device [ 754.459012][T21397] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 754.566301][T21410] usbip_core: unknown command [ 754.577460][T21410] vhci_hcd: unknown pdu 0 [ 754.584837][T21410] usbip_core: unknown command 10:27:29 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 754.608383][ T22] vhci_hcd: stop threads [ 754.612690][T21406] vhci_hcd: connection closed [ 754.617675][ T22] vhci_hcd: release socket [ 754.639551][ T22] vhci_hcd: disconnect device 10:27:30 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 754.657156][ T22] vhci_hcd: stop threads [ 754.673774][ T22] vhci_hcd: release socket [ 754.690525][ T22] vhci_hcd: disconnect device 10:27:30 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:30 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 755.451403][T21415] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 755.457972][T21415] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 755.529990][T21418] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 755.536546][T21418] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 755.564232][T21440] usbip_core: unknown command [ 755.572593][T21440] vhci_hcd: unknown pdu 1732535960 [ 755.602134][T21440] usbip_core: unknown command [ 755.603502][T21416] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 755.613369][T21416] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 755.664665][T21434] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 755.671225][T21434] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 755.698166][ T22] vhci_hcd: stop threads [ 755.711709][T21442] vhci_hcd: connection closed [ 755.718277][ T22] vhci_hcd: release socket [ 755.734325][ T22] vhci_hcd: disconnect device [ 755.754555][ T22] vhci_hcd: stop threads [ 755.768192][ T22] vhci_hcd: release socket [ 755.780914][ T22] vhci_hcd: disconnect device [ 755.839166][T21426] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 755.845743][T21426] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 755.887086][T21449] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 755.893660][T21449] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 755.909658][T21444] vhci_hcd: connection reset by peer [ 755.916486][ T3518] vhci_hcd: stop threads [ 755.921448][ T3518] vhci_hcd: release socket [ 755.926574][ T3518] vhci_hcd: disconnect device [ 755.960644][T21445] vhci_hcd: connection closed [ 755.961068][ T3518] vhci_hcd: stop threads [ 755.971842][T21452] vhci_hcd: connection closed [ 755.972632][ T3518] vhci_hcd: release socket [ 755.990056][ T3518] vhci_hcd: disconnect device [ 755.994981][T21454] vhci_hcd: connection closed [ 755.995202][ T3518] vhci_hcd: stop threads [ 756.006554][ T3518] vhci_hcd: release socket [ 756.011802][ T3518] vhci_hcd: disconnect device [ 756.017496][ T3518] vhci_hcd: stop threads [ 756.023498][ T3518] vhci_hcd: release socket [ 756.029978][ T3518] vhci_hcd: disconnect device 10:27:31 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 756.406454][T21458] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 756.413025][T21458] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 756.481770][T21467] usbip_core: unknown command [ 756.492377][T21467] vhci_hcd: unknown pdu 1732535960 [ 756.511104][T21467] usbip_core: unknown command [ 756.516139][ T3518] vhci_hcd: stop threads [ 756.522520][ T3518] vhci_hcd: release socket 10:27:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 756.536019][ T3518] vhci_hcd: disconnect device [ 756.609599][T21465] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 756.616164][T21465] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 756.670745][T21472] usbip_core: unknown command [ 756.675459][T21472] vhci_hcd: unknown pdu 0 [ 756.716405][T21472] usbip_core: unknown command [ 756.757379][ T533] vhci_hcd: stop threads [ 756.762522][ T533] vhci_hcd: release socket [ 756.767260][ T533] vhci_hcd: disconnect device 10:27:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 756.809810][T21474] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 756.816392][T21474] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 756.838280][T18292] vhci_hcd: vhci_device speed not set [ 756.991541][T21479] vhci_hcd: connection closed [ 756.992053][ T533] vhci_hcd: stop threads [ 757.013854][ T533] vhci_hcd: release socket [ 757.033445][ T533] vhci_hcd: disconnect device [ 757.061774][T21484] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 757.068334][T21484] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 757.100854][ T9086] vhci_hcd: vhci_device speed not set 10:27:32 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 757.294944][T21485] vhci_hcd: connection closed [ 757.299430][ T533] vhci_hcd: stop threads 10:27:32 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 757.362066][ T533] vhci_hcd: release socket [ 757.380865][ T533] vhci_hcd: disconnect device 10:27:32 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 757.872820][T21501] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 757.879373][T21501] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:33 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 757.985385][T21489] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 757.991939][T21489] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 758.048201][T21509] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 758.054769][T21509] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 758.101183][T21513] usbip_core: unknown command [ 758.106135][T21513] vhci_hcd: unknown pdu 1732535960 [ 758.133549][T21513] usbip_core: unknown command [ 758.153892][ T272] vhci_hcd: stop threads [ 758.158626][ T272] vhci_hcd: release socket [ 758.163145][T21505] vhci_hcd: connection closed [ 758.163649][ T272] vhci_hcd: disconnect device [ 758.181375][ T272] vhci_hcd: stop threads [ 758.190417][ T272] vhci_hcd: release socket [ 758.193927][T21503] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 758.200834][ T272] vhci_hcd: disconnect device [ 758.201362][T21503] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 758.235492][T21510] vhci_hcd: connection closed [ 758.236663][ T272] vhci_hcd: stop threads [ 758.249522][ T272] vhci_hcd: release socket 10:27:33 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:33 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 758.251158][ T9820] usb 19-1: new low-speed USB device number 42 using vhci_hcd [ 758.255402][ T272] vhci_hcd: disconnect device [ 758.279107][ T9820] usb 19-1: enqueue for inactive port 0 [ 758.388519][ T9820] vhci_hcd: vhci_device speed not set [ 758.736695][T21522] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 758.743266][T21522] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 758.751225][T21516] usbip_core: unknown command [ 758.755919][T21516] vhci_hcd: unknown pdu 0 [ 758.781556][T21516] usbip_core: unknown command [ 758.789730][T21521] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 758.796542][T21521] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 758.818565][ T533] vhci_hcd: stop threads [ 758.824728][ T533] vhci_hcd: release socket [ 758.837932][ T533] vhci_hcd: disconnect device [ 758.860219][T21527] vhci_hcd: connection closed [ 758.860512][ T533] vhci_hcd: stop threads [ 758.875554][ T533] vhci_hcd: release socket [ 758.886493][ T533] vhci_hcd: disconnect device [ 758.893846][T21530] vhci_hcd: connection reset by peer [ 758.900268][ T8] vhci_hcd: stop threads [ 758.904723][ T8] vhci_hcd: release socket 10:27:34 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:34 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 758.918432][ T8] vhci_hcd: unlink cleanup rx 40 [ 758.923807][ T8] vhci_hcd: disconnect device [ 758.999387][ T5] vhci_hcd: vhci_device speed not set [ 759.137450][T21538] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 759.144016][T21538] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 759.196113][T21543] usbip_core: unknown command [ 759.201200][T21543] vhci_hcd: unknown pdu 1732535960 [ 759.206327][T21543] usbip_core: unknown command [ 759.218818][T21533] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 759.225368][T21533] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:34 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 759.247089][ T272] vhci_hcd: stop threads [ 759.251808][ T272] vhci_hcd: release socket [ 759.262007][ T272] vhci_hcd: disconnect device [ 759.306353][T21546] usbip_core: unknown command [ 759.315048][T21546] vhci_hcd: unknown pdu 1732535960 [ 759.337276][T21546] usbip_core: unknown command [ 759.353899][ T533] vhci_hcd: stop threads [ 759.361644][ T533] vhci_hcd: release socket [ 759.380485][ T533] vhci_hcd: disconnect device [ 759.512020][T21550] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 759.518597][T21550] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:35 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 759.796391][T21555] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 759.802959][T21555] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:35 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 760.184277][T21563] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 760.190850][T21563] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:35 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 760.238182][ T5] usb 13-1: new low-speed USB device number 77 using vhci_hcd [ 760.313453][T21565] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 760.320022][T21565] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 760.331075][T21558] vhci_hcd: connection reset by peer [ 760.336778][ T3518] vhci_hcd: stop threads [ 760.344438][ T3518] vhci_hcd: release socket [ 760.357022][ T3518] vhci_hcd: disconnect device [ 760.364556][T21571] usbip_core: unknown command [ 760.375291][T21571] vhci_hcd: unknown pdu 1732535960 [ 760.386488][T21571] usbip_core: unknown command [ 760.396642][ T8] vhci_hcd: stop threads [ 760.406986][ T8] vhci_hcd: release socket [ 760.424590][ T8] vhci_hcd: disconnect device 10:27:35 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 760.635885][T21574] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 760.642448][T21574] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 760.671751][T21582] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 760.678337][T21582] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 760.712403][T21583] usbip_core: unknown command [ 760.738137][T21583] vhci_hcd: unknown pdu 0 [ 760.738531][T21552] usbip_core: unknown command [ 760.742495][T21583] usbip_core: unknown command [ 760.761175][ T3518] vhci_hcd: stop threads [ 760.765791][ T3518] vhci_hcd: release socket [ 760.786293][ T3518] vhci_hcd: disconnect device [ 760.796384][T21552] vhci_hcd: unknown pdu 1732535960 [ 760.817883][T21552] usbip_core: unknown command [ 760.842647][ T8] vhci_hcd: stop threads [ 760.847647][ T8] vhci_hcd: release socket [ 760.867757][ T8] vhci_hcd: disconnect device 10:27:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 760.994020][T21585] vhci_hcd: connection closed [ 760.994687][ T3518] vhci_hcd: stop threads [ 761.004956][ T3518] vhci_hcd: release socket [ 761.010563][ T3518] vhci_hcd: disconnect device [ 761.018139][ T9105] vhci_hcd: vhci_device speed not set [ 761.048241][T21569] usbip_core: unknown command [ 761.052959][T21569] vhci_hcd: unknown pdu 1732535960 [ 761.062103][T21569] usbip_core: unknown command [ 761.083022][ T22] vhci_hcd: stop threads [ 761.087506][ T22] vhci_hcd: release socket [ 761.097599][ T22] vhci_hcd: disconnect device [ 761.159404][T21589] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 761.166011][T21589] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:36 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 761.209841][T21592] vhci_hcd: connection closed [ 761.210162][ T533] vhci_hcd: stop threads [ 761.225539][ T533] vhci_hcd: release socket [ 761.234384][ T533] vhci_hcd: disconnect device 10:27:36 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 761.301110][T21596] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 761.307673][T21596] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 761.371259][T21597] vhci_hcd: connection closed [ 761.372088][ T22] vhci_hcd: stop threads [ 761.383397][ T22] vhci_hcd: release socket [ 761.391589][ T22] vhci_hcd: disconnect device 10:27:36 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 761.581458][T21603] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 761.588015][T21603] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 761.629998][T21611] usbip_core: unknown command [ 761.634725][T21611] vhci_hcd: unknown pdu 0 [ 761.668993][T21611] usbip_core: unknown command [ 761.674369][ T533] vhci_hcd: stop threads [ 761.680171][ T533] vhci_hcd: release socket [ 761.694276][ T533] vhci_hcd: disconnect device 10:27:37 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 761.937365][T21619] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 761.943935][T21619] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:37 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:37 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 762.336167][T21626] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 762.342732][T21626] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 762.358902][ T9105] usb 9-1: new low-speed USB device number 72 using vhci_hcd [ 762.696398][T21608] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 762.702968][T21608] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 762.774831][T21628] vhci_hcd: connection closed [ 762.775133][ T272] vhci_hcd: stop threads [ 762.788047][ T272] vhci_hcd: release socket [ 762.788297][T21637] usbip_core: unknown command [ 762.792743][T21637] vhci_hcd: unknown pdu 0 [ 762.792751][T21637] usbip_core: unknown command [ 762.842181][ T272] vhci_hcd: disconnect device [ 762.867392][ T272] vhci_hcd: stop threads [ 762.869325][T21631] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 762.871956][ T272] vhci_hcd: release socket [ 762.878182][T21631] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 762.939721][T21641] usbip_core: unknown command [ 762.951249][T21641] vhci_hcd: unknown pdu 0 [ 762.961060][T21641] usbip_core: unknown command [ 762.983121][T21621] vhci_hcd: connection reset by peer [ 762.985571][ T272] vhci_hcd: disconnect device [ 763.007729][ T272] vhci_hcd: stop threads [ 763.015771][T21643] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 763.022321][T21643] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 763.025930][ T272] vhci_hcd: release socket 10:27:38 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 763.051102][ T272] vhci_hcd: disconnect device [ 763.091878][ T272] vhci_hcd: stop threads [ 763.123030][ T272] vhci_hcd: release socket [ 763.131238][T18292] vhci_hcd: vhci_device speed not set [ 763.145661][ T272] vhci_hcd: disconnect device [ 763.422518][T21649] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 763.429083][T21649] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 763.459582][T21644] usbip_core: unknown command [ 763.464398][T21644] vhci_hcd: unknown pdu 1732535960 10:27:38 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 763.486422][T21644] usbip_core: unknown command [ 763.499516][ T272] vhci_hcd: stop threads [ 763.504893][ T272] vhci_hcd: release socket [ 763.510928][ T272] vhci_hcd: disconnect device [ 763.556521][T21650] vhci_hcd: connection closed [ 763.558760][ T3518] vhci_hcd: stop threads [ 763.568203][ T3518] vhci_hcd: release socket [ 763.573099][ T3518] vhci_hcd: disconnect device 10:27:39 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 763.821146][T21654] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 763.827711][T21654] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 763.908684][T21657] usbip_core: unknown command [ 763.922151][T21657] vhci_hcd: unknown pdu 1732535960 [ 763.940188][T21657] usbip_core: unknown command [ 763.959352][ T272] vhci_hcd: stop threads [ 763.963730][ T272] vhci_hcd: release socket [ 763.994917][ T272] vhci_hcd: disconnect device 10:27:39 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 764.486578][T21660] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 764.493140][T21660] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 764.565865][T21665] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(4) [ 764.572427][T21665] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 764.595219][T21667] vhci_hcd: connection closed [ 764.595690][ T272] vhci_hcd: stop threads [ 764.617654][ T272] vhci_hcd: release socket [ 764.623423][ T272] vhci_hcd: disconnect device [ 764.660136][T21666] usbip_core: unknown command [ 764.674169][T21666] vhci_hcd: unknown pdu 1732535960 [ 764.682853][T21666] usbip_core: unknown command [ 764.690760][ T272] vhci_hcd: stop threads [ 764.695450][ T272] vhci_hcd: release socket [ 764.701936][ T272] vhci_hcd: disconnect device 10:27:40 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:40 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 765.025436][T21676] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 765.031997][T21676] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:40 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:40 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 765.388156][T18292] usb 19-1: new low-speed USB device number 44 using vhci_hcd [ 765.398857][T21679] usbip_core: unknown command [ 765.405062][ T5] vhci_hcd: vhci_device speed not set [ 765.420519][T21679] vhci_hcd: unknown pdu 0 [ 765.441733][T21679] usbip_core: unknown command [ 765.473056][ T9942] vhci_hcd: stop threads [ 765.477343][ T9942] vhci_hcd: release socket [ 765.494903][ T9942] vhci_hcd: disconnect device [ 765.608348][T21694] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 765.614906][T21694] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 765.643496][T21682] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 765.650063][T21682] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 765.677928][T21698] usbip_core: unknown command [ 765.683017][T21698] vhci_hcd: unknown pdu 1732535960 [ 765.693482][T21698] usbip_core: unknown command [ 765.702364][ T3518] vhci_hcd: stop threads [ 765.706915][ T3518] vhci_hcd: release socket [ 765.718504][ T3518] vhci_hcd: disconnect device 10:27:41 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 765.984947][T21702] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 765.991517][T21702] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:41 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 766.056104][T21686] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 766.062677][T21686] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 766.070095][T21703] usbip_core: unknown command [ 766.088009][T21703] vhci_hcd: unknown pdu 1732535960 [ 766.093510][T21703] usbip_core: unknown command [ 766.115091][ T272] vhci_hcd: stop threads [ 766.178481][ T272] vhci_hcd: release socket [ 766.183043][ T272] vhci_hcd: disconnect device [ 766.197822][T21696] vhci_hcd: connection closed [ 766.199741][ T9942] vhci_hcd: stop threads [ 766.231039][ T9942] vhci_hcd: release socket [ 766.235667][ T9942] vhci_hcd: disconnect device 10:27:41 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 766.352962][T21706] vhci_hcd: connection closed [ 766.367073][T21711] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 766.378308][T21711] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 766.386681][ T5] vhci_hcd: vhci_device speed not set [ 766.392748][ T272] vhci_hcd: stop threads [ 766.397015][ T272] vhci_hcd: release socket [ 766.460649][ T272] vhci_hcd: disconnect device [ 766.584833][T21716] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 766.591469][T21716] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 766.656741][T21721] usbip_core: unknown command [ 766.669077][T21721] vhci_hcd: unknown pdu 1732535960 [ 766.674796][T21721] usbip_core: unknown command 10:27:42 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 766.696879][ T22] vhci_hcd: stop threads [ 766.708366][ T22] vhci_hcd: release socket [ 766.712878][ T22] vhci_hcd: disconnect device [ 766.720597][T21717] vhci_hcd: connection closed [ 766.724052][ T272] vhci_hcd: stop threads [ 766.734643][ T272] vhci_hcd: release socket [ 766.740435][ T272] vhci_hcd: disconnect device 10:27:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:42 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 767.125165][T21732] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 767.131725][T21732] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 767.175864][T21724] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 767.182422][T21724] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:42 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 767.245024][T21736] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 767.251589][T21736] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:42 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:42 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 767.366325][T21737] vhci_hcd: connection closed [ 767.366655][ T9942] vhci_hcd: stop threads [ 767.377166][ T9942] vhci_hcd: release socket [ 767.395589][ T9942] vhci_hcd: disconnect device [ 767.426048][T21740] vhci_hcd: connection closed [ 767.426893][ T272] vhci_hcd: stop threads [ 767.446052][ T272] vhci_hcd: release socket [ 767.469835][ T272] vhci_hcd: disconnect device [ 767.481505][ T9105] vhci_hcd: vhci_device speed not set [ 768.220012][T21754] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 768.226612][T21754] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 768.244308][T21742] vhci_hcd: connection closed [ 768.245048][ T3518] vhci_hcd: stop threads [ 768.256427][ T3518] vhci_hcd: release socket [ 768.264020][ T3518] vhci_hcd: disconnect device [ 768.276015][T21752] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 768.282570][T21752] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 768.285159][T21753] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 768.294838][T21761] usbip_core: unknown command [ 768.296573][T21753] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 768.312932][T21761] vhci_hcd: unknown pdu 1732535960 [ 768.321195][T21761] usbip_core: unknown command [ 768.326471][ T3518] vhci_hcd: stop threads [ 768.338283][ T3518] vhci_hcd: release socket [ 768.343873][ T3518] vhci_hcd: disconnect device 10:27:43 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 768.388412][T21763] usbip_core: unknown command [ 768.394088][T21763] vhci_hcd: unknown pdu 1732535960 [ 768.400005][T21763] usbip_core: unknown command [ 768.413783][ T9942] vhci_hcd: stop threads [ 768.418341][ T9942] vhci_hcd: release socket [ 768.426501][ T9942] vhci_hcd: disconnect device 10:27:43 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 768.462463][T21759] usbip_core: unknown command [ 768.467280][T21759] vhci_hcd: unknown pdu 0 [ 768.473070][T21759] usbip_core: unknown command [ 768.479465][ T9942] vhci_hcd: stop threads [ 768.484215][ T9942] vhci_hcd: release socket [ 768.492246][ T9942] vhci_hcd: disconnect device 10:27:44 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:44 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 769.076577][T21767] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 769.083147][T21767] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 769.115039][T21781] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 769.121599][T21781] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 769.159834][T21783] usbip_core: unknown command [ 769.164656][T21783] vhci_hcd: unknown pdu 1732535960 [ 769.194487][T21783] usbip_core: unknown command [ 769.204923][T21785] vhci_hcd: connection closed [ 769.205244][ T3518] vhci_hcd: stop threads [ 769.223557][ T3518] vhci_hcd: release socket [ 769.232147][ T3518] vhci_hcd: disconnect device [ 769.237741][ T3518] vhci_hcd: stop threads [ 769.247951][ T3518] vhci_hcd: release socket 10:27:44 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) write$nbd(r0, 0x0, 0x10) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 769.258437][ T3518] vhci_hcd: disconnect device [ 769.305668][T21768] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 769.312243][T21768] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 769.348299][T21782] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 769.354861][T21782] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 769.391231][T21789] usbip_core: unknown command [ 769.395962][T21789] vhci_hcd: unknown pdu 0 [ 769.419037][T21789] usbip_core: unknown command [ 769.443811][ T3518] vhci_hcd: stop threads [ 769.449076][ T3518] vhci_hcd: release socket [ 769.465584][ T3518] vhci_hcd: disconnect device [ 769.472262][T21792] usbip_core: unknown command [ 769.476959][T21792] vhci_hcd: unknown pdu 1732535960 10:27:44 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 769.491708][T21792] usbip_core: unknown command [ 769.500297][ T3518] vhci_hcd: stop threads [ 769.504738][ T3518] vhci_hcd: release socket [ 769.516669][ T3518] vhci_hcd: disconnect device [ 769.560669][T21795] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 769.567231][T21795] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 769.644414][T21796] usbip_core: unknown command [ 769.649314][T21796] vhci_hcd: unknown pdu 1732535960 [ 769.654443][T21796] usbip_core: unknown command [ 769.717504][ T3518] vhci_hcd: stop threads [ 769.722827][ T3518] vhci_hcd: release socket [ 769.735536][ T3518] vhci_hcd: disconnect device [ 769.863677][T21802] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 769.870248][T21802] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:45 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:45 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:45 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:45 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 770.500830][T21809] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 770.507388][T21809] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 770.512095][T21803] vhci_hcd: connection closed [ 770.515273][ T272] vhci_hcd: stop threads [ 770.528441][T18292] vhci_hcd: vhci_device speed not set [ 770.537425][ T272] vhci_hcd: release socket [ 770.545665][ T272] vhci_hcd: disconnect device 10:27:45 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 770.550961][T21806] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 770.557518][T21806] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 770.670157][T21815] vhci_hcd: connection closed [ 770.670485][ T9942] vhci_hcd: stop threads [ 770.684701][ T9942] vhci_hcd: release socket [ 770.690793][T21816] vhci_hcd: connection closed [ 770.695336][ T9942] vhci_hcd: disconnect device [ 770.717651][ T9942] vhci_hcd: stop threads [ 770.739565][ T9942] vhci_hcd: release socket [ 770.762981][ T9942] vhci_hcd: disconnect device [ 770.947937][T21824] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 770.954512][T21824] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 771.014414][T21820] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 771.020977][T21820] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 771.029606][T21837] usbip_core: unknown command [ 771.034310][T21837] vhci_hcd: unknown pdu 1732535960 [ 771.039811][T21837] usbip_core: unknown command [ 771.045138][ T3518] vhci_hcd: stop threads [ 771.049673][ T3518] vhci_hcd: release socket [ 771.055815][ T3518] vhci_hcd: disconnect device [ 771.084946][T21827] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 771.091840][T21827] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 771.127304][T21839] vhci_hcd: connection closed [ 771.127609][ T272] vhci_hcd: stop threads [ 771.138623][ T272] vhci_hcd: release socket [ 771.143446][ T272] vhci_hcd: disconnect device [ 771.160307][T21840] usbip_core: unknown command [ 771.167789][T21840] vhci_hcd: unknown pdu 0 10:27:46 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 771.176743][T21840] usbip_core: unknown command [ 771.183255][ T22] vhci_hcd: stop threads [ 771.188733][ T22] vhci_hcd: release socket [ 771.194006][ T22] vhci_hcd: disconnect device [ 771.508625][T21845] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 771.515181][T21845] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:46 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 771.725490][T21851] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 771.732054][T21851] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:47 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 771.786491][T21853] usbip_core: unknown command [ 771.791564][T21853] vhci_hcd: unknown pdu 1732535960 [ 771.812106][T21853] usbip_core: unknown command 10:27:47 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 771.840069][ T272] vhci_hcd: stop threads [ 771.844617][ T272] vhci_hcd: release socket [ 771.860061][ T272] vhci_hcd: disconnect device 10:27:47 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 772.060781][T21863] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 772.067386][T21863] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 772.118136][T21861] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 772.124695][T21861] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 772.156319][T21869] usbip_core: unknown command [ 772.162423][T21869] vhci_hcd: unknown pdu 1732535960 [ 772.167944][T21869] usbip_core: unknown command 10:27:47 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 772.207567][T21862] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 772.214134][T21862] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 772.242981][ T272] vhci_hcd: stop threads [ 772.247273][ T272] vhci_hcd: release socket [ 772.260638][T21848] vhci_hcd: connection closed [ 772.289426][ T272] vhci_hcd: disconnect device [ 772.313939][T21871] vhci_hcd: connection closed [ 772.358402][ T272] vhci_hcd: stop threads [ 772.367367][ T272] vhci_hcd: release socket [ 772.408173][T18292] usb 13-1: new low-speed USB device number 78 using vhci_hcd [ 772.425082][ T272] vhci_hcd: disconnect device [ 772.452717][ T272] vhci_hcd: stop threads [ 772.469282][ T272] vhci_hcd: release socket [ 772.473922][T21866] vhci_hcd: connection reset by peer [ 772.480539][ T272] vhci_hcd: disconnect device [ 772.498232][ T272] vhci_hcd: stop threads [ 772.510016][ T272] vhci_hcd: release socket [ 772.524401][ T272] vhci_hcd: disconnect device 10:27:48 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 772.655524][T21875] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 772.662123][T21875] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 772.746002][T21881] usbip_core: unknown command [ 772.750952][T21881] vhci_hcd: unknown pdu 0 [ 772.766299][T21881] usbip_core: unknown command [ 772.777445][ T272] vhci_hcd: stop threads [ 772.785511][ T272] vhci_hcd: release socket [ 772.795826][ T272] vhci_hcd: disconnect device [ 772.825922][T21885] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 772.832487][T21885] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:48 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 772.929893][T21886] vhci_hcd: connection closed [ 772.930176][ T272] vhci_hcd: stop threads [ 772.957122][ T272] vhci_hcd: release socket [ 772.968189][ T272] vhci_hcd: disconnect device 10:27:48 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:48 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 773.340648][T21901] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 773.347212][T21901] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 773.686077][T21904] vhci_hcd: connection closed [ 773.686382][ T9942] vhci_hcd: stop threads [ 773.701892][ T9942] vhci_hcd: release socket [ 773.718678][ T9942] vhci_hcd: disconnect device 10:27:49 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:49 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 773.817545][T21891] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 773.824120][T21891] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 773.891830][T21910] usbip_core: unknown command [ 773.901693][T21910] vhci_hcd: unknown pdu 1732535960 [ 773.914950][T21910] usbip_core: unknown command [ 773.929129][ T9942] vhci_hcd: stop threads [ 773.934251][ T9942] vhci_hcd: release socket [ 773.955336][ T9942] vhci_hcd: disconnect device [ 774.123705][T21914] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 774.125532][T21898] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 774.130259][T21914] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 774.136769][T21898] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:49 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 774.198240][T21923] usbip_core: unknown command [ 774.202966][T21923] vhci_hcd: unknown pdu 0 [ 774.207301][T21923] usbip_core: unknown command [ 774.221180][ T3518] vhci_hcd: stop threads [ 774.229208][ T3518] vhci_hcd: release socket 10:27:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 774.259696][ T3518] vhci_hcd: disconnect device [ 774.325660][T21925] usbip_core: unknown command [ 774.331336][T21925] vhci_hcd: unknown pdu 0 [ 774.335773][T21925] usbip_core: unknown command [ 774.360182][ T8] vhci_hcd: stop threads [ 774.364679][ T8] vhci_hcd: release socket [ 774.373259][ T8] vhci_hcd: disconnect device [ 774.394010][T21909] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 774.400569][T21909] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:49 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 774.591966][T21931] usbip_core: unknown command [ 774.596701][T21931] vhci_hcd: unknown pdu 0 [ 774.627209][T21931] usbip_core: unknown command [ 774.634612][T21930] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 774.641157][T21930] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 774.671596][ T272] vhci_hcd: stop threads [ 774.675876][ T272] vhci_hcd: release socket [ 774.708163][ T272] vhci_hcd: disconnect device [ 774.795739][T21946] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 774.802317][T21946] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 775.010306][ T9105] usb 9-1: new low-speed USB device number 73 using vhci_hcd [ 775.175755][T21945] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 775.182318][T21945] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 775.192698][T21948] vhci_hcd: connection closed [ 775.195054][ T272] vhci_hcd: stop threads [ 775.204995][ T272] vhci_hcd: release socket [ 775.215567][ T272] vhci_hcd: disconnect device [ 775.251001][T21941] usbip_core: unknown command [ 775.255730][T21941] vhci_hcd: unknown pdu 0 [ 775.302568][T21941] usbip_core: unknown command [ 775.325606][ T3518] vhci_hcd: stop threads [ 775.336673][ T3518] vhci_hcd: release socket [ 775.345704][ T3518] vhci_hcd: disconnect device [ 775.354009][T21951] vhci_hcd: connection closed [ 775.364374][ T3518] vhci_hcd: stop threads 10:27:50 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:50 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 775.381684][ T3518] vhci_hcd: release socket [ 775.386147][ T3518] vhci_hcd: disconnect device 10:27:51 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:51 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 775.951061][T21967] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 775.957652][T21967] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:51 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 776.472594][T21954] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 776.479176][T21954] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 776.575441][T21978] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 776.582010][T21978] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 776.592747][T21970] vhci_hcd: connection closed [ 776.595969][ T272] vhci_hcd: stop threads [ 776.606658][ T272] vhci_hcd: release socket [ 776.613933][ T272] vhci_hcd: disconnect device [ 776.620842][T21979] vhci_hcd: connection closed [ 776.621598][ T272] vhci_hcd: stop threads [ 776.630860][T21981] usbip_core: unknown command [ 776.637657][T21981] vhci_hcd: unknown pdu 1732535960 [ 776.643357][ T272] vhci_hcd: release socket [ 776.648362][T21981] usbip_core: unknown command [ 776.654162][ T272] vhci_hcd: disconnect device [ 776.661440][ T272] vhci_hcd: stop threads [ 776.666034][ T272] vhci_hcd: release socket [ 776.674124][ T272] vhci_hcd: disconnect device 10:27:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 776.813704][T21956] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 776.815955][T21971] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 776.820288][T21956] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 776.826794][T21971] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 777.016123][T21985] usbip_core: unknown command [ 777.023582][T21985] vhci_hcd: unknown pdu 0 [ 777.041267][T21985] usbip_core: unknown command [ 777.071676][T21990] vhci_hcd: connection closed [ 777.072245][ T3518] vhci_hcd: stop threads [ 777.099894][ T3518] vhci_hcd: release socket 10:27:52 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 777.126677][ T3518] vhci_hcd: disconnect device [ 777.141745][ T3518] vhci_hcd: stop threads [ 777.155109][ T3518] vhci_hcd: release socket [ 777.172674][ T3518] vhci_hcd: disconnect device [ 777.189649][T21995] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 777.196219][T21995] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 777.366063][T22002] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 777.372644][T22002] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 777.517062][T21997] usbip_core: unknown command [ 777.522335][ T9086] usb 19-1: new low-speed USB device number 45 using vhci_hcd [ 777.530177][T21997] vhci_hcd: unknown pdu 0 10:27:52 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 777.572266][T21997] usbip_core: unknown command [ 777.577639][ T272] vhci_hcd: stop threads [ 777.590433][ T272] vhci_hcd: release socket [ 777.602062][ T272] vhci_hcd: disconnect device 10:27:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:53 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 777.930647][T22004] vhci_hcd: connection reset by peer [ 777.936371][ T533] vhci_hcd: stop threads [ 777.941137][ T533] vhci_hcd: release socket [ 777.983704][ T533] vhci_hcd: unlink cleanup rx 43 [ 777.998797][ T533] vhci_hcd: disconnect device 10:27:53 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 778.060735][T22007] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 778.067310][T22007] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 778.088163][T18292] vhci_hcd: vhci_device speed not set 10:27:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 778.576824][T22023] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 778.583402][T22023] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 778.609805][T22009] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 778.616377][T22009] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 778.696786][T22029] usbip_core: unknown command [ 778.703034][T22029] vhci_hcd: unknown pdu 1732535960 [ 778.715289][T22029] usbip_core: unknown command [ 778.725054][ T533] vhci_hcd: stop threads [ 778.731261][ T533] vhci_hcd: release socket [ 778.732975][T22016] vhci_hcd: connection closed [ 778.760581][ T533] vhci_hcd: disconnect device [ 778.778160][ T533] vhci_hcd: stop threads [ 778.783492][ T533] vhci_hcd: release socket [ 778.799024][T22032] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 778.805589][T22032] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 778.847715][ T533] vhci_hcd: disconnect device 10:27:54 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 779.278521][T22035] vhci_hcd: connection closed [ 779.279008][ T8] vhci_hcd: stop threads [ 779.293889][T22024] vhci_hcd: connection closed [ 779.304602][ T8] vhci_hcd: release socket 10:27:54 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 779.344521][ T8] vhci_hcd: disconnect device [ 779.373552][ T8] vhci_hcd: stop threads [ 779.377861][ T8] vhci_hcd: release socket [ 779.403939][T18292] usb 13-1: new low-speed USB device number 79 using vhci_hcd [ 779.410273][ T8] vhci_hcd: disconnect device [ 779.422497][T18292] usb 13-1: enqueue for inactive port 0 [ 779.454364][T22038] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 779.460928][T22038] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 779.508846][T18292] vhci_hcd: vhci_device speed not set [ 779.541733][T22046] vhci_hcd: connection closed [ 779.542007][ T272] vhci_hcd: stop threads [ 779.561977][ T272] vhci_hcd: release socket [ 779.579484][ T272] vhci_hcd: disconnect device [ 779.597449][T22049] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 779.604011][T22049] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:55 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:55 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 779.862583][T22050] vhci_hcd: connection closed [ 779.863077][ T3518] vhci_hcd: stop threads [ 779.908161][ T3518] vhci_hcd: release socket [ 779.940453][ T3518] vhci_hcd: disconnect device [ 780.002236][T22059] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 780.008809][T22059] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 780.118325][ T9105] vhci_hcd: vhci_device speed not set [ 780.123803][T22053] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 780.130339][T22053] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:55 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 780.166655][T22063] vhci_hcd: connection closed [ 780.167101][ T3518] vhci_hcd: stop threads [ 780.177796][ T3518] vhci_hcd: release socket [ 780.187175][ T3518] vhci_hcd: disconnect device [ 780.521614][T22061] vhci_hcd: connection closed [ 780.539912][ T8] vhci_hcd: stop threads [ 780.568272][ T8] vhci_hcd: release socket [ 780.577494][ T8] vhci_hcd: disconnect device [ 780.647511][T22067] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 780.654110][T22067] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:56 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) 10:27:56 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 780.759039][T18292] vhci_hcd: vhci_device speed not set [ 780.766566][T22071] usbip_core: unknown command [ 780.777022][T22071] vhci_hcd: unknown pdu 1732535960 [ 780.786673][T22071] usbip_core: unknown command [ 780.794844][ T3518] vhci_hcd: stop threads [ 780.805606][ T3518] vhci_hcd: release socket [ 780.820233][ T3518] vhci_hcd: disconnect device 10:27:56 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:56 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 781.291291][T22089] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 781.297862][T22089] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 781.349269][T22077] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 781.355823][T22077] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 781.603829][T22093] usbip_core: unknown command [ 781.610967][T22093] vhci_hcd: unknown pdu 0 [ 781.615916][T22093] usbip_core: unknown command [ 781.673085][ T8] vhci_hcd: stop threads [ 781.677793][ T8] vhci_hcd: release socket [ 781.688993][ T8] vhci_hcd: disconnect device [ 781.786877][T22076] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 781.793445][T22076] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 781.804922][T22091] vhci_hcd: connection closed [ 781.808146][T18292] usb 13-1: new low-speed USB device number 80 using vhci_hcd [ 781.821668][ T272] vhci_hcd: stop threads [ 781.828411][ T272] vhci_hcd: release socket 10:27:57 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 781.832947][ T272] vhci_hcd: disconnect device [ 781.848483][T18292] usb 13-1: enqueue for inactive port 0 [ 781.901852][T22099] usbip_core: unknown command [ 781.906586][T22099] vhci_hcd: unknown pdu 0 [ 781.927929][T22099] usbip_core: unknown command [ 781.938269][T18292] vhci_hcd: vhci_device speed not set [ 781.959081][ T272] vhci_hcd: stop threads [ 781.963378][ T272] vhci_hcd: release socket [ 781.967821][ T272] vhci_hcd: disconnect device [ 782.060839][T22081] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 782.067595][T22081] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 782.104885][T22104] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 782.111469][T22104] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 782.167922][T22105] vhci_hcd: connection closed [ 782.176380][ T272] vhci_hcd: stop threads [ 782.189004][ T272] vhci_hcd: release socket [ 782.207466][ T272] vhci_hcd: disconnect device 10:27:57 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 782.396624][T22108] vhci_hcd: connection closed [ 782.396951][ T9942] vhci_hcd: stop threads [ 782.408966][ T9942] vhci_hcd: release socket [ 782.429653][ T9942] vhci_hcd: disconnect device [ 782.624449][T22122] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 782.631449][T22122] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 782.688430][ T9086] vhci_hcd: vhci_device speed not set [ 782.713594][T22117] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 782.720168][T22117] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 782.782453][T22111] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 782.789040][T22111] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 782.842379][T22128] usbip_core: unknown command [ 782.849552][T22128] vhci_hcd: unknown pdu 1732535960 [ 782.855259][T22128] usbip_core: unknown command [ 782.871886][ T9942] vhci_hcd: stop threads [ 782.876562][ T9942] vhci_hcd: release socket [ 782.887531][ T9942] vhci_hcd: disconnect device 10:27:58 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 783.083916][ T5] usb 9-1: new low-speed USB device number 74 using vhci_hcd [ 783.101353][T22124] vhci_hcd: connection closed [ 783.102034][ T9942] vhci_hcd: stop threads [ 783.118557][T18292] usb usb13-port1: attempt power cycle 10:27:58 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 783.133676][ T9942] vhci_hcd: release socket [ 783.140778][T22126] vhci_hcd: connection reset by peer [ 783.158180][ T9942] vhci_hcd: disconnect device 10:27:58 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 783.191355][ T9942] vhci_hcd: stop threads [ 783.196226][ T9942] vhci_hcd: release socket [ 783.220904][ T9942] vhci_hcd: disconnect device [ 783.283144][T22133] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 783.289847][T22133] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 783.534317][T22142] vhci_hcd: connection closed [ 783.534653][ T533] vhci_hcd: stop threads [ 783.547838][ T533] vhci_hcd: release socket [ 783.558711][ T533] vhci_hcd: disconnect device [ 783.558933][T18292] vhci_hcd: vhci_device speed not set [ 783.587740][T22139] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 783.595041][T22139] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:27:58 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 783.668452][T22151] vhci_hcd: connection closed [ 783.671808][ T272] vhci_hcd: stop threads [ 783.685177][T22140] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 783.691848][T22140] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 783.693902][ T272] vhci_hcd: release socket [ 783.715829][ T272] vhci_hcd: disconnect device [ 783.795587][T22154] usbip_core: unknown command [ 783.808454][T22154] vhci_hcd: unknown pdu 0 [ 783.817671][T22154] usbip_core: unknown command [ 783.832422][ T272] vhci_hcd: stop threads [ 783.836729][ T272] vhci_hcd: release socket [ 783.861765][ T272] vhci_hcd: disconnect device 10:27:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:59 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:27:59 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 784.676647][T22160] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 784.683400][T22160] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 784.731887][T22175] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 784.738470][T22175] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 784.830329][T22177] usbip_core: unknown command [ 784.840195][T22179] usbip_core: unknown command [ 784.846748][T22156] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 784.853401][T22156] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 784.868165][T22179] vhci_hcd: unknown pdu 0 [ 784.872644][T22177] vhci_hcd: unknown pdu 0 [ 784.877173][T22177] usbip_core: unknown command [ 784.882183][T22179] usbip_core: unknown command [ 784.887721][ T272] vhci_hcd: stop threads [ 784.895160][ T272] vhci_hcd: release socket [ 784.900342][ T272] vhci_hcd: disconnect device [ 784.915676][T22164] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 784.923059][T22164] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 784.932350][ T272] vhci_hcd: stop threads [ 784.936768][ T272] vhci_hcd: release socket [ 784.943124][ T272] vhci_hcd: disconnect device [ 784.953476][T22181] vhci_hcd: connection closed [ 784.955290][ T272] vhci_hcd: stop threads [ 784.966260][ T272] vhci_hcd: release socket [ 784.976118][ T272] vhci_hcd: disconnect device [ 784.983320][T22183] usbip_core: unknown command [ 784.988892][T22183] vhci_hcd: unknown pdu 1732535960 [ 785.018589][T22183] usbip_core: unknown command [ 785.023768][ T22] vhci_hcd: stop threads 10:28:00 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) 10:28:00 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 785.033458][ T22] vhci_hcd: release socket [ 785.040989][ T22] vhci_hcd: disconnect device [ 785.321152][T22191] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 785.328022][T22191] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 785.440647][T22189] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 785.447216][T22189] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 785.551201][T22197] vhci_hcd: connection closed [ 785.551555][ T272] vhci_hcd: stop threads [ 785.563113][ T272] vhci_hcd: release socket [ 785.568477][ T272] vhci_hcd: disconnect device [ 785.578912][T22195] vhci_hcd: connection closed [ 785.579203][ T272] vhci_hcd: stop threads [ 785.593365][ T272] vhci_hcd: release socket 10:28:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 785.601769][ T272] vhci_hcd: disconnect device 10:28:01 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 785.747709][T22200] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 785.754296][T22200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 786.027496][T22211] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 786.034204][T22211] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:01 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 786.075788][T22206] vhci_hcd: connection closed [ 786.076231][ T533] vhci_hcd: stop threads [ 786.105056][ T533] vhci_hcd: release socket 10:28:01 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 786.124902][ T533] vhci_hcd: disconnect device [ 786.321857][T22213] vhci_hcd: connection closed [ 786.322189][ T533] vhci_hcd: stop threads 10:28:01 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 786.368499][T10396] usb 19-1: new low-speed USB device number 46 using vhci_hcd [ 786.374494][T22220] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 786.383207][T22220] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 786.388257][ T533] vhci_hcd: release socket [ 786.459833][T22223] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 786.466640][T22223] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 786.475826][ T533] vhci_hcd: disconnect device 10:28:01 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 786.758408][ T9086] usb 13-1: new low-speed USB device number 82 using vhci_hcd [ 787.036407][T22226] vhci_hcd: connection closed [ 787.036700][ T533] vhci_hcd: stop threads [ 787.048886][ T533] vhci_hcd: release socket [ 787.082505][ T533] vhci_hcd: disconnect device [ 787.166931][T22231] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 787.173676][T22231] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 787.189481][T22221] vhci_hcd: connection reset by peer [ 787.195536][ T9942] vhci_hcd: stop threads [ 787.206109][ T9942] vhci_hcd: release socket [ 787.223233][ T9942] vhci_hcd: disconnect device [ 787.254270][T22242] usbip_core: unknown command [ 787.266373][T22242] vhci_hcd: unknown pdu 1732535960 [ 787.275056][T22232] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 787.282304][T22232] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 787.293811][T22242] usbip_core: unknown command [ 787.318949][ T9942] vhci_hcd: stop threads [ 787.323541][ T9942] vhci_hcd: release socket [ 787.335438][T22244] vhci_hcd: connection closed [ 787.335544][ T9942] vhci_hcd: disconnect device [ 787.357120][ T9942] vhci_hcd: stop threads 10:28:02 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:02 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 787.368352][ T9942] vhci_hcd: release socket [ 787.378722][ T9942] vhci_hcd: disconnect device 10:28:02 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 787.781897][T22248] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 787.789061][T22248] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 787.813668][T22249] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 787.820414][T22249] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 787.846588][T22261] usbip_core: unknown command [ 787.868474][T22261] vhci_hcd: unknown pdu 0 [ 787.919385][T22261] usbip_core: unknown command [ 787.939372][T22260] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 787.945943][T22260] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 787.960730][ T3518] vhci_hcd: stop threads [ 787.966431][ T3518] vhci_hcd: release socket [ 787.998230][ T3518] vhci_hcd: disconnect device [ 788.003869][T22264] vhci_hcd: connection reset by peer [ 788.016262][ T9942] vhci_hcd: stop threads [ 788.024329][ T9942] vhci_hcd: release socket [ 788.033008][ T9942] vhci_hcd: disconnect device 10:28:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:03 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r1 = syz_usbip_server_init(0x1) sendfile(r1, r0, 0x0, 0x200000006) 10:28:03 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 788.193822][T22266] vhci_hcd: connection closed [ 788.194344][ T22] vhci_hcd: stop threads [ 788.208344][ T5] vhci_hcd: vhci_device speed not set [ 788.220317][ T22] vhci_hcd: release socket [ 788.241917][ T22] vhci_hcd: disconnect device [ 788.943414][T22270] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 788.950194][T22270] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 789.045686][T22276] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 789.052266][T22276] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:04 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 789.231648][T22274] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 789.238243][T22274] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 789.250316][T22288] vhci_hcd: connection closed [ 789.252287][ T533] vhci_hcd: stop threads [ 789.307458][ T533] vhci_hcd: release socket [ 789.316659][ T533] vhci_hcd: disconnect device [ 789.365131][T22290] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 789.371893][T22290] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 789.448912][T22291] usbip_core: unknown command [ 789.454499][T22291] vhci_hcd: unknown pdu 1732535960 [ 789.472960][T22291] usbip_core: unknown command [ 789.492094][ T3518] vhci_hcd: stop threads [ 789.497714][ T3518] vhci_hcd: release socket [ 789.521655][ T3518] vhci_hcd: disconnect device 10:28:04 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r1 = syz_usbip_server_init(0x1) sendfile(r1, r0, 0x0, 0x200000006) [ 789.568204][T22282] usbip_core: unknown command [ 789.573096][T22282] vhci_hcd: unknown pdu 1732535960 [ 789.592943][T22282] usbip_core: unknown command [ 789.609489][ T272] vhci_hcd: stop threads [ 789.613977][ T272] vhci_hcd: release socket [ 789.632794][ T272] vhci_hcd: disconnect device 10:28:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 789.755026][T22293] usbip_core: unknown command [ 789.772769][T22293] vhci_hcd: unknown pdu 1732535960 [ 789.791018][T22293] usbip_core: unknown command [ 789.811575][T22297] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 789.818152][T22297] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 789.835185][ T272] vhci_hcd: stop threads [ 789.840071][ T272] vhci_hcd: release socket [ 789.865007][ T272] vhci_hcd: disconnect device [ 790.250459][T22299] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 790.257205][T22299] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 790.282771][T22305] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 790.289512][T22305] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 790.333546][T22314] vhci_hcd: connection closed [ 790.333886][ T3518] vhci_hcd: stop threads [ 790.334321][T22316] usbip_core: unknown command [ 790.339577][ T3518] vhci_hcd: release socket [ 790.347441][T22316] vhci_hcd: unknown pdu 0 [ 790.357535][T22316] usbip_core: unknown command [ 790.379231][ T3518] vhci_hcd: disconnect device 10:28:05 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 790.385781][ T3518] vhci_hcd: stop threads [ 790.391424][ T3518] vhci_hcd: release socket [ 790.397289][ T3518] vhci_hcd: disconnect device [ 790.406323][T22312] vhci_hcd: connection closed [ 790.415722][ T533] vhci_hcd: stop threads 10:28:05 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 790.464691][ T533] vhci_hcd: release socket [ 790.489761][ T533] vhci_hcd: disconnect device [ 791.002388][T22321] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 791.009133][T22321] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 791.091309][T22330] usbip_core: unknown command [ 791.096620][T22330] vhci_hcd: unknown pdu 1732535960 [ 791.109679][T22330] usbip_core: unknown command [ 791.115571][ T533] vhci_hcd: stop threads [ 791.127101][ T533] vhci_hcd: release socket [ 791.136560][ T533] vhci_hcd: disconnect device 10:28:06 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 791.166688][T22323] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 791.173273][T22323] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 791.221938][T22332] usbip_core: unknown command [ 791.226921][T22332] vhci_hcd: unknown pdu 1732535960 [ 791.240191][T22332] usbip_core: unknown command 10:28:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 791.263169][ T9942] vhci_hcd: stop threads [ 791.271728][ T9942] vhci_hcd: release socket [ 791.303411][ T9942] vhci_hcd: disconnect device [ 791.478271][T10396] vhci_hcd: vhci_device speed not set [ 791.503020][T22340] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 791.509761][T22340] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 791.545192][T22335] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 791.551911][T22335] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:06 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:06 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 791.585144][T22344] vhci_hcd: connection closed [ 791.588375][ T9942] vhci_hcd: stop threads [ 791.597460][ T9942] vhci_hcd: release socket [ 791.602117][ T9942] vhci_hcd: disconnect device [ 791.678800][T22346] usbip_core: unknown command [ 791.684250][T22346] vhci_hcd: unknown pdu 0 [ 791.691830][T22346] usbip_core: unknown command [ 791.698935][ T9942] vhci_hcd: stop threads [ 791.703803][ T9942] vhci_hcd: release socket [ 791.709301][ T9942] vhci_hcd: disconnect device [ 791.880103][ T9086] vhci_hcd: vhci_device speed not set [ 792.170608][T22357] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 792.177361][T22357] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 792.548980][T22364] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 792.555558][T22364] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:08 executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 792.672111][T22350] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 792.678712][T22350] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 792.681472][T22366] vhci_hcd: connection closed [ 792.710631][ T533] vhci_hcd: stop threads [ 792.750718][ T533] vhci_hcd: release socket [ 792.757479][ T533] vhci_hcd: disconnect device [ 792.878594][T22359] usbip_core: unknown command [ 792.898356][T22359] vhci_hcd: unknown pdu 0 [ 792.904591][T22359] usbip_core: unknown command [ 792.920032][ T9942] vhci_hcd: stop threads [ 792.924599][ T9942] vhci_hcd: release socket [ 792.949161][ T9942] vhci_hcd: disconnect device [ 793.006833][T22375] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 793.013423][T22375] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 793.065212][T22372] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 793.071803][T22372] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 793.151149][T22380] usbip_core: unknown command [ 793.156176][T22380] vhci_hcd: unknown pdu 0 [ 793.173050][T22380] usbip_core: unknown command [ 793.191517][ T22] vhci_hcd: stop threads [ 793.196100][ T22] vhci_hcd: release socket [ 793.216854][ T22] vhci_hcd: disconnect device [ 793.272250][T22370] vhci_hcd: connection closed [ 793.273033][ T22] vhci_hcd: stop threads [ 793.291223][ T22] vhci_hcd: release socket [ 793.296181][ T22] vhci_hcd: disconnect device [ 793.314040][ T9086] usb 13-1: new low-speed USB device number 83 using vhci_hcd [ 793.354018][T22383] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 793.360594][T22383] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 793.464831][T22378] vhci_hcd: connection reset by peer [ 793.471745][ T533] vhci_hcd: stop threads [ 793.476201][ T533] vhci_hcd: release socket 10:28:08 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 793.513591][ T533] vhci_hcd: disconnect device [ 793.519608][T22390] vhci_hcd: connection closed [ 793.521031][ T533] vhci_hcd: stop threads [ 793.535869][ T533] vhci_hcd: release socket [ 793.543557][ T533] vhci_hcd: disconnect device 10:28:09 executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 793.685255][T22394] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 793.691825][T22394] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:09 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 793.909942][T22399] vhci_hcd: connection closed [ 793.910319][ T533] vhci_hcd: stop threads [ 793.928818][ T533] vhci_hcd: release socket [ 793.930554][T22398] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 793.939814][T22398] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 793.946660][ T533] vhci_hcd: disconnect device 10:28:09 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 794.078421][T22409] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 794.085017][T22409] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 794.248690][ T9820] usb 9-1: new low-speed USB device number 75 using vhci_hcd [ 794.389883][T22414] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 794.396457][T22414] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 794.427137][T22405] vhci_hcd: connection reset by peer [ 794.434921][ T272] vhci_hcd: stop threads 10:28:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 794.440688][ T272] vhci_hcd: release socket [ 794.450986][ T272] vhci_hcd: disconnect device [ 794.637432][T22421] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 794.643997][T22421] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 794.752050][T22410] vhci_hcd: connection closed [ 794.752875][ T533] vhci_hcd: stop threads [ 794.779286][ T533] vhci_hcd: release socket [ 794.784467][ T533] vhci_hcd: disconnect device 10:28:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 794.850327][T22422] vhci_hcd: connection closed [ 794.852796][ T272] vhci_hcd: stop threads [ 794.858104][T22418] vhci_hcd: connection closed [ 794.873312][ T272] vhci_hcd: release socket [ 794.885162][ T272] vhci_hcd: disconnect device [ 794.917025][ T272] vhci_hcd: stop threads [ 794.930552][ T272] vhci_hcd: release socket [ 794.948752][ T272] vhci_hcd: disconnect device [ 795.287257][T22432] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 795.293835][T22432] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:10 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 795.468929][T22429] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 795.475501][T22429] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 795.486540][T22440] usbip_core: unknown command [ 795.493627][T22440] vhci_hcd: unknown pdu 1732535960 [ 795.510915][T22440] usbip_core: unknown command [ 795.522077][ T272] vhci_hcd: stop threads [ 795.526393][ T272] vhci_hcd: release socket [ 795.551502][ T272] vhci_hcd: disconnect device [ 795.553671][T22443] usbip_core: unknown command [ 795.577142][T22443] vhci_hcd: unknown pdu 0 [ 795.593234][T22443] usbip_core: unknown command [ 795.599393][ T22] vhci_hcd: stop threads [ 795.603672][ T22] vhci_hcd: release socket [ 795.614915][ T22] vhci_hcd: disconnect device 10:28:11 executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:11 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x4, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) 10:28:11 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 795.816056][T22453] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 795.822639][T22453] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 796.042441][T22456] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 796.049015][T22456] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 796.227004][T22455] vhci_hcd: connection closed [ 796.227291][ T9942] vhci_hcd: stop threads [ 796.241617][T22444] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 796.245577][ T9942] vhci_hcd: release socket [ 796.248178][T22444] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 796.278843][T22461] usbip_core: unknown command [ 796.298674][T22461] vhci_hcd: unknown pdu 0 [ 796.307184][T22461] usbip_core: unknown command [ 796.317574][T22465] usbip_core: unknown command [ 796.324318][T22465] vhci_hcd: unknown pdu 0 10:28:11 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 796.328955][ T9942] vhci_hcd: disconnect device [ 796.333950][ T9942] vhci_hcd: stop threads [ 796.348959][T22465] usbip_core: unknown command [ 796.378864][ T9942] vhci_hcd: release socket [ 796.397032][T22457] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 796.398236][ T9942] vhci_hcd: disconnect device [ 796.403620][T22457] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 796.436478][ T9942] vhci_hcd: stop threads [ 796.458917][ T9942] vhci_hcd: release socket [ 796.481525][T22470] vhci_hcd: connection closed [ 796.489259][ T9942] vhci_hcd: disconnect device 10:28:11 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 796.547747][ T9942] vhci_hcd: stop threads [ 796.573941][ T9942] vhci_hcd: release socket [ 796.594929][ T9942] vhci_hcd: disconnect device [ 796.972563][T22475] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 796.979137][T22475] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:12 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 797.103821][T22481] vhci_hcd: connection closed [ 797.104180][ T22] vhci_hcd: stop threads [ 797.126861][ T22] vhci_hcd: release socket [ 797.132214][ T22] vhci_hcd: disconnect device [ 797.182620][T22469] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 797.189217][T22469] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 797.267616][T22489] usbip_core: unknown command [ 797.274148][T22489] vhci_hcd: unknown pdu 1732535960 [ 797.290695][T22489] usbip_core: unknown command [ 797.303658][ T3518] vhci_hcd: stop threads [ 797.309554][ T3518] vhci_hcd: release socket [ 797.322444][ T3518] vhci_hcd: disconnect device [ 797.356813][T22487] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 797.363376][T22487] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:12 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:12 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 798.002232][T22491] vhci_hcd: connection closed [ 798.002711][ T272] vhci_hcd: stop threads [ 798.024298][T22494] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 798.028276][ T272] vhci_hcd: release socket [ 798.030864][T22494] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 798.059922][ T272] vhci_hcd: disconnect device [ 798.154679][T22509] vhci_hcd: connection closed [ 798.155014][ T3518] vhci_hcd: stop threads [ 798.167452][ T3518] vhci_hcd: release socket [ 798.179505][ T3518] vhci_hcd: disconnect device [ 798.202427][T22497] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 798.208998][T22497] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 798.299623][T22513] vhci_hcd: connection closed [ 798.308252][ T272] vhci_hcd: stop threads [ 798.317273][ T272] vhci_hcd: release socket 10:28:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 798.363604][T22499] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 798.368147][ T272] vhci_hcd: disconnect device [ 798.370200][T22499] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 798.438341][ T9086] vhci_hcd: vhci_device speed not set [ 798.879861][T22526] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 798.886432][T22526] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 799.072998][T22518] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 799.079579][T22518] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:14 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 799.145529][T22515] usbip_core: unknown command [ 799.150396][T22515] vhci_hcd: unknown pdu 0 [ 799.154755][T22515] usbip_core: unknown command [ 799.175190][ T3518] vhci_hcd: stop threads [ 799.189788][ T3518] vhci_hcd: release socket [ 799.205607][ T3518] vhci_hcd: disconnect device 10:28:14 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 799.215649][T22529] vhci_hcd: connection closed [ 799.244861][ T3518] vhci_hcd: stop threads [ 799.246323][T22532] vhci_hcd: connection closed [ 799.264211][ T3518] vhci_hcd: release socket [ 799.287740][ T3518] vhci_hcd: disconnect device [ 799.304504][ T3518] vhci_hcd: stop threads [ 799.320996][ T3518] vhci_hcd: release socket [ 799.337351][ T3518] vhci_hcd: disconnect device [ 799.398436][ T9820] vhci_hcd: vhci_device speed not set [ 799.404392][ T9086] vhci_hcd: vhci_device speed not set 10:28:14 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 799.641197][T22537] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 799.647770][T22537] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 799.688712][T22548] usbip_core: unknown command [ 799.690165][T22535] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 799.693476][T22548] vhci_hcd: unknown pdu 0 [ 799.699989][T22535] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 799.772370][T22548] usbip_core: unknown command [ 799.784830][ T9942] vhci_hcd: stop threads [ 799.791017][ T9942] vhci_hcd: release socket [ 799.795751][ T9942] vhci_hcd: disconnect device 10:28:15 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 799.844820][T22550] usbip_core: unknown command [ 799.850495][T22550] vhci_hcd: unknown pdu 1732535960 [ 799.869340][T22550] usbip_core: unknown command [ 799.884928][ T22] vhci_hcd: stop threads [ 799.894610][ T22] vhci_hcd: release socket [ 799.907391][ T22] vhci_hcd: disconnect device [ 799.929189][ T9820] vhci_hcd: vhci_device speed not set [ 799.989357][T22544] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 799.995932][T22544] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:15 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 800.111518][T22553] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 800.118204][T22553] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 800.121428][T22559] vhci_hcd: connection closed [ 800.159720][T22561] usbip_core: unknown command [ 800.170054][ T3518] vhci_hcd: stop threads [ 800.173469][T22561] vhci_hcd: unknown pdu 0 [ 800.174645][ T3518] vhci_hcd: release socket [ 800.179355][T22561] usbip_core: unknown command [ 800.208123][ T3518] vhci_hcd: disconnect device [ 800.238865][ T3518] vhci_hcd: stop threads [ 800.243155][ T3518] vhci_hcd: release socket [ 800.247615][ T3518] vhci_hcd: disconnect device [ 800.585277][T22569] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 800.591851][T22569] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 800.727905][T22568] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 800.734473][T22568] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 800.748207][T22576] vhci_hcd: connection closed [ 800.748783][ T9942] vhci_hcd: stop threads [ 800.768268][ T9942] vhci_hcd: release socket [ 800.777948][ T9942] vhci_hcd: disconnect device 10:28:16 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 800.801692][T22578] usbip_core: unknown command [ 800.806643][T22578] vhci_hcd: unknown pdu 1732535960 [ 800.825255][T22578] usbip_core: unknown command [ 800.842559][ T22] vhci_hcd: stop threads [ 800.846859][ T22] vhci_hcd: release socket [ 800.879817][ T22] vhci_hcd: disconnect device 10:28:16 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 801.025978][T22582] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 801.032576][T22582] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 801.112682][T22583] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 801.119273][T22583] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 801.149624][T22587] usbip_core: unknown command [ 801.154356][T22587] vhci_hcd: unknown pdu 0 [ 801.185887][T22587] usbip_core: unknown command 10:28:16 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 801.207788][ T3518] vhci_hcd: stop threads [ 801.212888][ T3518] vhci_hcd: release socket [ 801.252742][ T3518] vhci_hcd: disconnect device [ 801.282982][ T9820] vhci_hcd: vhci_device speed not set [ 801.353428][T22591] vhci_hcd: connection closed [ 801.353854][ T272] vhci_hcd: stop threads [ 801.363723][ T272] vhci_hcd: release socket [ 801.379743][ T272] vhci_hcd: disconnect device 10:28:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 801.536955][T22590] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 801.543540][T22590] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 801.840231][T22602] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 10:28:17 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 802.004686][T22603] usbip_core: unknown command 10:28:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 802.043078][T22603] vhci_hcd: unknown pdu 0 [ 802.047464][T22603] usbip_core: unknown command [ 802.079660][ T8] vhci_hcd: stop threads [ 802.084035][ T8] vhci_hcd: release socket [ 802.115977][T22605] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 802.122563][T22605] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 802.164620][ T8] vhci_hcd: disconnect device 10:28:17 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 802.191330][T22613] vhci_hcd: connection closed [ 802.192509][ T8] vhci_hcd: stop threads [ 802.256827][ T8] vhci_hcd: release socket [ 802.301152][ T8] vhci_hcd: disconnect device [ 802.458987][T22618] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 802.465568][T22618] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 802.572988][T22615] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 802.579568][T22615] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 802.676696][T22630] usbip_core: unknown command [ 802.688630][T22630] vhci_hcd: unknown pdu 1732535960 [ 802.718472][T22630] usbip_core: unknown command [ 802.724821][ T272] vhci_hcd: stop threads [ 802.735768][ T272] vhci_hcd: release socket [ 802.753199][ T272] vhci_hcd: disconnect device 10:28:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 802.849986][T22625] vhci_hcd: connection closed [ 802.857978][ T8] vhci_hcd: stop threads [ 802.876494][ T8] vhci_hcd: release socket [ 802.891671][ T34] usb 13-1: new low-speed USB device number 84 using vhci_hcd [ 802.915527][ T8] vhci_hcd: disconnect device [ 803.046902][T22639] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 803.117609][T22621] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 803.124175][T22621] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 803.214661][T22640] usbip_core: unknown command [ 803.223171][T22640] vhci_hcd: unknown pdu 0 [ 803.247472][T22640] usbip_core: unknown command [ 803.330353][ T8] vhci_hcd: stop threads [ 803.338801][ T8] vhci_hcd: release socket [ 803.357784][ T8] vhci_hcd: disconnect device [ 803.501831][T22645] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 803.508396][T22645] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:18 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:18 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 803.576140][T22647] vhci_hcd: connection closed [ 803.576466][ T9942] vhci_hcd: stop threads [ 803.597332][ T9942] vhci_hcd: release socket [ 803.607978][ T9942] vhci_hcd: disconnect device 10:28:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 804.174435][T22654] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 804.181101][T22654] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 804.265010][T22650] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 804.271582][T22650] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 804.308783][T22657] usbip_core: unknown command [ 804.322872][T22657] vhci_hcd: unknown pdu 0 [ 804.327556][T22657] usbip_core: unknown command [ 804.345702][ T8] vhci_hcd: stop threads 10:28:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 804.356335][ T8] vhci_hcd: release socket [ 804.377412][T22660] usbip_core: unknown command [ 804.388098][T22660] vhci_hcd: unknown pdu 1732535960 [ 804.396785][ T8] vhci_hcd: disconnect device [ 804.428999][T22660] usbip_core: unknown command [ 804.464291][ T8] vhci_hcd: stop threads [ 804.471986][ T8] vhci_hcd: release socket [ 804.498381][ T8] vhci_hcd: disconnect device [ 804.625882][T22664] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 804.632461][T22664] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 804.793193][T22665] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 10:28:20 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 804.956245][T22671] vhci_hcd: connection reset by peer [ 804.967215][ T272] vhci_hcd: stop threads [ 804.978416][ T272] vhci_hcd: release socket [ 804.983220][ T272] vhci_hcd: disconnect device [ 805.287556][T22681] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 805.294152][T22681] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 805.329868][T22689] usbip_core: unknown command [ 805.340845][T22689] vhci_hcd: unknown pdu 0 [ 805.345227][T22689] usbip_core: unknown command [ 805.367381][ T8] vhci_hcd: stop threads [ 805.377088][ T8] vhci_hcd: release socket [ 805.389425][ T8] vhci_hcd: disconnect device 10:28:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:20 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:20 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 805.492103][T22680] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 805.498684][T22680] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 805.570784][T22691] usbip_core: unknown command [ 805.575781][T22691] vhci_hcd: unknown pdu 0 [ 805.594465][T22691] usbip_core: unknown command [ 805.616929][ T272] vhci_hcd: stop threads [ 805.622173][ T272] vhci_hcd: release socket [ 805.640655][ T272] vhci_hcd: disconnect device [ 806.174435][T22704] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 806.181015][T22704] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 806.239376][T22698] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 806.245956][T22698] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 806.281295][T22709] usbip_core: unknown command [ 806.286040][T22709] vhci_hcd: unknown pdu 0 [ 806.318297][T22709] usbip_core: unknown command [ 806.325784][ T9942] vhci_hcd: stop threads [ 806.330914][ T9942] vhci_hcd: release socket [ 806.335868][ T9942] vhci_hcd: disconnect device [ 806.367359][T22707] vhci_hcd: connection closed [ 806.371525][ T272] vhci_hcd: stop threads 10:28:21 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 806.382234][ T272] vhci_hcd: release socket [ 806.387047][ T272] vhci_hcd: disconnect device [ 806.393356][T22695] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 806.400247][T22695] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 806.746636][T22715] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 806.753352][T22715] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 806.787836][T22711] usbip_core: unknown command [ 806.792829][T22711] vhci_hcd: unknown pdu 0 [ 806.817730][T22711] usbip_core: unknown command 10:28:22 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 806.844005][ T3518] vhci_hcd: stop threads [ 806.852283][ T3518] vhci_hcd: release socket [ 806.866817][ T3518] vhci_hcd: disconnect device [ 806.918826][T22718] usbip_core: unknown command [ 806.923562][T22718] vhci_hcd: unknown pdu 1732535960 [ 806.949052][T22718] usbip_core: unknown command [ 806.954455][ T272] vhci_hcd: stop threads [ 806.972427][ T272] vhci_hcd: release socket [ 806.990008][ T272] vhci_hcd: disconnect device 10:28:22 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) 10:28:22 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 807.131196][T22721] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 807.137785][T22721] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 807.410889][T22729] vhci_hcd: connection closed [ 807.411303][ T3518] vhci_hcd: stop threads [ 807.422813][ T3518] vhci_hcd: release socket [ 807.428361][ T3518] vhci_hcd: disconnect device [ 807.458180][ T5] usb 19-1: new low-speed USB device number 47 using vhci_hcd [ 807.465782][ T5] usb 19-1: enqueue for inactive port 0 [ 807.475927][T22731] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 10:28:22 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 807.598275][ T5] vhci_hcd: vhci_device speed not set [ 807.815089][T22732] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 807.821676][T22732] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 807.861731][T22745] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 807.868320][T22745] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 807.961730][T22750] usbip_core: unknown command [ 807.966845][T22750] vhci_hcd: unknown pdu 0 [ 807.972930][T22750] usbip_core: unknown command [ 807.979837][ T3518] vhci_hcd: stop threads [ 807.984339][ T3518] vhci_hcd: release socket [ 807.990182][ T3518] vhci_hcd: disconnect device [ 808.039100][ T34] vhci_hcd: vhci_device speed not set [ 808.085733][T22749] vhci_hcd: connection closed [ 808.086070][ T9942] vhci_hcd: stop threads [ 808.106842][ T9942] vhci_hcd: release socket [ 808.154382][ T9942] vhci_hcd: disconnect device [ 808.232396][T22757] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 808.238985][T22757] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:23 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:23 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) 10:28:23 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 808.540327][T22758] vhci_hcd: connection closed [ 808.540584][ T9942] vhci_hcd: stop threads [ 808.574244][ T9942] vhci_hcd: release socket [ 808.586210][ T9942] vhci_hcd: disconnect device [ 808.646698][ T34] vhci_hcd: vhci_device speed not set [ 808.970773][T22763] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 808.977348][T22763] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 809.025856][T22768] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 809.032433][T22768] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 809.076321][T22774] vhci_hcd: connection closed [ 809.076676][ T9942] vhci_hcd: stop threads [ 809.112971][T22776] usbip_core: unknown command [ 809.117797][T22776] vhci_hcd: unknown pdu 0 [ 809.127458][ T9942] vhci_hcd: release socket [ 809.132928][ T9942] vhci_hcd: disconnect device [ 809.158641][T22776] usbip_core: unknown command [ 809.173278][ T272] vhci_hcd: stop threads [ 809.177577][ T272] vhci_hcd: release socket 10:28:24 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 809.199671][ T272] vhci_hcd: disconnect device 10:28:24 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 809.699777][T22784] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 809.706384][T22784] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 809.775757][T22785] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 809.782548][T22785] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 809.908761][T22761] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 809.915339][T22761] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:25 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 810.017594][T22790] usbip_core: unknown command [ 810.022596][T22790] vhci_hcd: unknown pdu 1732535960 [ 810.027787][T22790] usbip_core: unknown command [ 810.032853][T22794] usbip_core: unknown command [ 810.037561][T22794] vhci_hcd: unknown pdu 0 [ 810.049923][ T5] usb 13-1: new low-speed USB device number 85 using vhci_hcd 10:28:25 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 810.075726][T22794] usbip_core: unknown command [ 810.095509][ T3518] vhci_hcd: stop threads [ 810.121180][ T3518] vhci_hcd: release socket [ 810.143050][ T3518] vhci_hcd: disconnect device [ 810.161739][ T3518] vhci_hcd: stop threads [ 810.195508][ T3518] vhci_hcd: release socket [ 810.225232][ T3518] vhci_hcd: disconnect device [ 810.509756][T22800] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 810.516360][T22800] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 810.549026][T22788] vhci_hcd: connection reset by peer [ 810.591048][T22799] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 810.597878][T22799] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 810.629272][ T9942] vhci_hcd: stop threads [ 810.633678][ T9942] vhci_hcd: release socket [ 810.657507][ T9942] vhci_hcd: disconnect device 10:28:26 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 810.687931][T22806] usbip_core: unknown command [ 810.694793][T22808] usbip_core: unknown command [ 810.706995][T22806] vhci_hcd: unknown pdu 0 [ 810.721417][T22808] vhci_hcd: unknown pdu 0 [ 810.735490][T22806] usbip_core: unknown command [ 810.745508][T22808] usbip_core: unknown command [ 810.755289][ T9942] vhci_hcd: stop threads [ 810.775122][ T9942] vhci_hcd: release socket [ 810.793587][ T9942] vhci_hcd: disconnect device [ 810.807204][ T9942] vhci_hcd: stop threads [ 810.819786][ T9942] vhci_hcd: release socket [ 810.832207][ T9942] vhci_hcd: disconnect device [ 810.884048][ T9820] vhci_hcd: vhci_device speed not set [ 810.973725][T22811] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 810.980289][T22811] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 811.014588][T22817] vhci_hcd: connection closed [ 811.014895][ T272] vhci_hcd: stop threads [ 811.025122][ T272] vhci_hcd: release socket [ 811.033655][ T272] vhci_hcd: disconnect device 10:28:26 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 811.427284][T22821] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 811.433860][T22821] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:26 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) 10:28:26 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 811.514971][T22824] usbip_core: unknown command [ 811.520802][T22824] vhci_hcd: unknown pdu 1732535960 [ 811.526958][T22824] usbip_core: unknown command [ 811.542351][ T3518] vhci_hcd: stop threads [ 811.546658][ T3518] vhci_hcd: release socket [ 811.557341][ T3518] vhci_hcd: disconnect device 10:28:27 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 812.180885][T22829] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 812.187470][T22829] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:27 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 812.269952][T22834] usbip_core: unknown command [ 812.274836][T22834] vhci_hcd: unknown pdu 1732535960 [ 812.293763][T22834] usbip_core: unknown command [ 812.310291][ T22] vhci_hcd: stop threads [ 812.316433][ T22] vhci_hcd: release socket [ 812.380471][T22827] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 812.387049][T22827] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 812.387861][ T22] vhci_hcd: disconnect device [ 812.406133][T22841] vhci_hcd: connection closed [ 812.408413][T22840] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 812.419722][T22840] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 812.439835][ T22] vhci_hcd: stop threads [ 812.445086][ T22] vhci_hcd: release socket [ 812.450096][ T22] vhci_hcd: disconnect device 10:28:28 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:28 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) [ 813.204196][T22851] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 813.210775][T22851] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 813.244784][T22845] vhci_hcd: connection closed [ 813.245432][ T22] vhci_hcd: stop threads [ 813.262119][ T22] vhci_hcd: release socket [ 813.271511][ T22] vhci_hcd: disconnect device [ 813.301950][T22859] usbip_core: unknown command [ 813.307088][T22859] vhci_hcd: unknown pdu 0 [ 813.323467][T22859] usbip_core: unknown command [ 813.339294][ T8] vhci_hcd: stop threads [ 813.344093][ T8] vhci_hcd: release socket [ 813.366007][ T8] vhci_hcd: disconnect device [ 813.453770][T22855] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 813.460392][T22855] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:28 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 813.541085][T22844] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 813.547659][T22844] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:29 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 813.735476][T22863] vhci_hcd: connection closed [ 813.735810][ T9942] vhci_hcd: stop threads [ 813.746815][ T9942] vhci_hcd: release socket [ 813.752789][ T9942] vhci_hcd: disconnect device [ 813.792183][T22868] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 813.798772][T22868] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 813.820451][ T9105] vhci_hcd: vhci_device speed not set [ 813.840255][T22864] usbip_core: unknown command [ 813.845220][T22864] vhci_hcd: unknown pdu 0 [ 813.857656][T22864] usbip_core: unknown command [ 813.874537][ T22] vhci_hcd: stop threads [ 813.888336][ T22] vhci_hcd: release socket [ 813.905784][ T22] vhci_hcd: disconnect device [ 813.920479][T22872] usbip_core: unknown command [ 813.942115][T22872] vhci_hcd: unknown pdu 0 [ 813.956218][T22876] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 813.962798][T22876] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 813.987643][T22872] usbip_core: unknown command [ 814.001904][ T22] vhci_hcd: stop threads [ 814.006625][ T22] vhci_hcd: release socket [ 814.016550][ T22] vhci_hcd: disconnect device 10:28:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 814.078431][T18292] vhci_hcd: vhci_device speed not set [ 814.310536][T22877] vhci_hcd: connection closed [ 814.310893][ T9942] vhci_hcd: stop threads [ 814.328874][ T9942] vhci_hcd: release socket [ 814.333821][ T9942] vhci_hcd: disconnect device [ 814.353884][T22881] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) 10:28:29 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 814.360488][T22881] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 814.847394][T22888] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 814.853972][T22888] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 814.907151][T22882] vhci_hcd: connection closed [ 814.907967][ T9942] vhci_hcd: stop threads [ 814.929149][ T9942] vhci_hcd: release socket 10:28:30 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) [ 814.959386][ T9942] vhci_hcd: disconnect device 10:28:30 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 815.168386][ T5] vhci_hcd: vhci_device speed not set 10:28:30 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 815.436096][T22907] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 815.442700][T22907] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 815.473061][T22891] vhci_hcd: connection closed [ 815.473496][ T9942] vhci_hcd: stop threads 10:28:30 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 815.508177][ T9942] vhci_hcd: release socket [ 815.527076][T22900] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 815.533667][T22900] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 815.537495][ T9942] vhci_hcd: disconnect device 10:28:30 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 815.569276][T22909] usbip_core: unknown command [ 815.574026][T22909] vhci_hcd: unknown pdu 1732535960 [ 815.588357][T22911] usbip_core: unknown command [ 815.610923][T22911] vhci_hcd: unknown pdu 0 [ 815.638562][T22909] usbip_core: unknown command [ 815.641056][T22911] usbip_core: unknown command [ 815.662978][ T9942] vhci_hcd: stop threads [ 815.667316][ T9942] vhci_hcd: release socket [ 815.707949][ T9942] vhci_hcd: disconnect device [ 815.753657][ T9942] vhci_hcd: stop threads [ 815.758689][T18292] vhci_hcd: vhci_device speed not set [ 815.772598][ T9942] vhci_hcd: release socket [ 815.791822][ T9942] vhci_hcd: disconnect device [ 816.126116][T22894] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 816.132694][T22894] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 816.158893][T22918] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 816.165476][T22918] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 816.177244][T22920] vhci_hcd: connection closed [ 816.177731][ T8] vhci_hcd: stop threads [ 816.187940][ T8] vhci_hcd: release socket [ 816.194209][ T8] vhci_hcd: disconnect device [ 816.293280][T22914] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 816.299986][T22914] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 816.322283][T22925] vhci_hcd: connection closed [ 816.322631][ T8] vhci_hcd: stop threads [ 816.332817][ T8] vhci_hcd: release socket [ 816.337694][ T8] vhci_hcd: disconnect device [ 816.404474][T22922] vhci_hcd: connection closed [ 816.404845][ T9942] vhci_hcd: stop threads [ 816.418792][ T9942] vhci_hcd: release socket [ 816.423541][ T9942] vhci_hcd: disconnect device [ 816.458226][ T9820] vhci_hcd: vhci_device speed not set 10:28:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 816.862746][T22929] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 816.869334][T22929] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:32 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 817.023867][T22932] vhci_hcd: connection closed [ 817.024557][ T8] vhci_hcd: stop threads [ 817.034439][ T8] vhci_hcd: release socket [ 817.040387][ T8] vhci_hcd: disconnect device 10:28:32 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:32 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) 10:28:33 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 817.923478][T22944] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 817.930118][T22944] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 817.979215][T22941] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 817.985799][T22941] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 818.056775][T22945] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 818.063352][T22945] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 818.142063][T22936] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 818.148675][T22936] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 818.197588][T22964] usbip_core: unknown command [ 818.209688][T22962] vhci_hcd: connection closed [ 818.211298][T22964] vhci_hcd: unknown pdu 1732535960 [ 818.223090][ T3518] vhci_hcd: stop threads [ 818.227484][ T3518] vhci_hcd: release socket [ 818.236299][ T3518] vhci_hcd: disconnect device [ 818.250892][ T9105] usb 19-1: new low-speed USB device number 49 using vhci_hcd [ 818.250959][T22964] usbip_core: unknown command [ 818.293078][ T5] vhci_hcd: vhci_device speed not set [ 818.305733][ T8] vhci_hcd: stop threads [ 818.310731][ T8] vhci_hcd: release socket [ 818.333560][ T8] vhci_hcd: disconnect device 10:28:33 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 818.378249][ T9820] vhci_hcd: vhci_device speed not set [ 818.409088][T22959] vhci_hcd: connection reset by peer [ 818.415011][ T272] vhci_hcd: stop threads [ 818.436837][ T272] vhci_hcd: release socket [ 818.442969][T22966] vhci_hcd: connection closed [ 818.483733][ T272] vhci_hcd: disconnect device [ 818.519004][ T272] vhci_hcd: stop threads [ 818.523319][ T272] vhci_hcd: release socket [ 818.548259][ T272] vhci_hcd: disconnect device [ 818.833818][T22970] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 818.840401][T22970] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 818.888618][T22973] usbip_core: unknown command [ 818.902318][T22973] vhci_hcd: unknown pdu 1732535960 [ 818.907481][T22973] usbip_core: unknown command [ 818.921171][ T8] vhci_hcd: stop threads [ 818.927776][ T8] vhci_hcd: release socket 10:28:34 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 818.938332][ T8] vhci_hcd: disconnect device 10:28:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:34 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:34 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:35 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 819.633339][T22984] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 819.639925][T22984] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 819.761764][T22978] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 819.768345][T22978] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 819.978581][T18292] usb 9-1: new low-speed USB device number 81 using vhci_hcd [ 819.987340][T22986] usbip_core: unknown command [ 819.989060][T22995] vhci_hcd: connection closed [ 819.998691][T22986] vhci_hcd: unknown pdu 1732535960 [ 820.000026][ T9942] vhci_hcd: stop threads [ 820.031484][T22986] usbip_core: unknown command [ 820.038568][ T9942] vhci_hcd: release socket [ 820.057181][ T9942] vhci_hcd: disconnect device [ 820.086847][ T9942] vhci_hcd: stop threads [ 820.114768][ T9942] vhci_hcd: release socket [ 820.120204][ T34] usb 13-1: new low-speed USB device number 88 using vhci_hcd [ 820.135891][ T34] usb 13-1: enqueue for inactive port 0 [ 820.165824][ T9942] vhci_hcd: disconnect device [ 820.258278][ T34] vhci_hcd: vhci_device speed not set 10:28:35 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) 10:28:35 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 820.497108][T22991] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 820.503750][T22991] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 820.623843][T23000] vhci_hcd: connection closed [ 820.624029][ T3518] vhci_hcd: stop threads [ 820.635361][ T3518] vhci_hcd: release socket [ 820.644046][T22993] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 820.649390][ T3518] vhci_hcd: disconnect device [ 820.650605][T22993] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 820.690270][T23004] vhci_hcd: connection closed [ 820.691576][ T3518] vhci_hcd: stop threads [ 820.707546][ T3518] vhci_hcd: release socket [ 820.715793][ T3518] vhci_hcd: disconnect device [ 820.957922][T23006] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 820.964512][T23006] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 821.056745][T23015] vhci_hcd: connection closed [ 821.057362][ T9942] vhci_hcd: stop threads [ 821.078246][ T9942] vhci_hcd: release socket [ 821.100114][ T9942] vhci_hcd: disconnect device 10:28:36 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 821.608832][T23019] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 821.615410][T23019] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 821.644313][T23023] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 821.650909][T23023] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:37 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 821.691624][T23030] usbip_core: unknown command [ 821.703423][T23028] usbip_core: unknown command [ 821.708571][T23028] vhci_hcd: unknown pdu 1732535960 [ 821.714277][T23030] vhci_hcd: unknown pdu 1732535960 [ 821.723546][T23030] usbip_core: unknown command [ 821.730627][ T9942] vhci_hcd: stop threads [ 821.735076][ T9942] vhci_hcd: release socket [ 821.748534][T23028] usbip_core: unknown command [ 821.753464][ T9942] vhci_hcd: disconnect device [ 821.775230][ T9942] vhci_hcd: stop threads 10:28:37 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 821.798372][ T9942] vhci_hcd: release socket [ 821.802969][ T9942] vhci_hcd: disconnect device [ 821.879018][ T17] vhci_hcd: vhci_device speed not set [ 822.243778][T23039] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 822.250381][T23039] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:37 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 822.374216][T23033] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 822.380804][T23033] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:37 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:38 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) [ 822.626401][T23043] usbip_core: unknown command [ 822.632316][T23043] vhci_hcd: unknown pdu 1732535960 [ 822.646702][T23041] vhci_hcd: connection closed [ 822.647008][ T272] vhci_hcd: stop threads [ 822.655442][T23043] usbip_core: unknown command [ 822.656885][ T272] vhci_hcd: release socket [ 822.707883][ T272] vhci_hcd: disconnect device [ 822.710650][T23051] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 822.719162][T23051] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 822.746751][ T272] vhci_hcd: stop threads [ 822.766240][T23049] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 822.772819][T23049] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 822.791356][ T272] vhci_hcd: release socket [ 822.796298][ T272] vhci_hcd: disconnect device 10:28:38 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) [ 822.827039][T23053] usbip_core: unknown command [ 822.832316][T23053] vhci_hcd: unknown pdu 1732535960 [ 822.869312][T23053] usbip_core: unknown command [ 822.874533][ T22] vhci_hcd: stop threads [ 822.886393][ T22] vhci_hcd: release socket [ 822.908012][ T22] vhci_hcd: disconnect device [ 823.198300][ T17] usb 13-1: new low-speed USB device number 90 using vhci_hcd [ 823.266840][T23054] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 823.273507][T23054] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 823.403093][T23057] vhci_hcd: connection reset by peer [ 823.411297][ T9942] vhci_hcd: stop threads [ 823.411675][T23072] vhci_hcd: connection reset by peer [ 823.415597][ T9942] vhci_hcd: release socket [ 823.415932][ T9942] vhci_hcd: disconnect device [ 823.474998][ T9942] vhci_hcd: stop threads [ 823.492888][ T9942] vhci_hcd: release socket [ 823.514545][ T9942] vhci_hcd: unlink cleanup rx 30 [ 823.537671][ T9942] vhci_hcd: disconnect device [ 823.608536][ T9105] vhci_hcd: vhci_device speed not set [ 823.615858][T23079] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 823.622411][T23079] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:39 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 823.659609][T23064] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 823.666176][T23064] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 823.694043][T23082] vhci_hcd: connection closed [ 823.695419][ T22] vhci_hcd: stop threads [ 823.715781][ T22] vhci_hcd: release socket [ 823.741177][ T22] vhci_hcd: disconnect device 10:28:39 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 824.193267][T23090] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 824.199846][T23090] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 824.267205][T23088] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 824.273793][T23088] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 824.346344][T23097] vhci_hcd: connection closed [ 824.347106][ T8] vhci_hcd: stop threads [ 824.382307][ T8] vhci_hcd: release socket 10:28:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="6744669801000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 824.398853][T23080] vhci_hcd: connection closed [ 824.417509][ T8] vhci_hcd: disconnect device [ 824.434748][ T8] vhci_hcd: stop threads [ 824.446392][T23094] vhci_hcd: connection closed [ 824.456140][ T8] vhci_hcd: release socket [ 824.475446][ T8] vhci_hcd: disconnect device [ 824.490253][ T8] vhci_hcd: stop threads [ 824.502099][ T8] vhci_hcd: release socket [ 824.515060][ T8] vhci_hcd: disconnect device 10:28:40 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) [ 824.641704][T23103] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 824.648325][T23103] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:40 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 825.076949][T23104] vhci_hcd: connection closed [ 825.077409][ T8] vhci_hcd: stop threads [ 825.099178][T18292] vhci_hcd: vhci_device speed not set [ 825.112269][ T8] vhci_hcd: release socket [ 825.142857][ T8] vhci_hcd: disconnect device [ 825.167456][T23116] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 825.174039][T23116] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 825.257518][T23107] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 825.264227][T23107] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:40 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:40 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 825.366257][T23120] vhci_hcd: connection closed [ 825.366988][ T8] vhci_hcd: stop threads [ 825.388199][ T8] vhci_hcd: release socket [ 825.392675][ T8] vhci_hcd: disconnect device 10:28:40 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 825.512917][T23117] vhci_hcd: connection closed [ 825.514943][ T3518] vhci_hcd: stop threads [ 825.528946][ T3518] vhci_hcd: release socket [ 825.565161][ T3518] vhci_hcd: disconnect device 10:28:41 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="6744669801000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 826.597447][T23127] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 826.604045][T23127] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:42 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 826.666900][T23141] usbip_core: unknown command [ 826.673817][T23141] vhci_hcd: unknown pdu 1732535960 [ 826.697297][T23141] usbip_core: unknown command [ 826.713794][ T272] vhci_hcd: stop threads [ 826.720104][ T272] vhci_hcd: release socket [ 826.731041][ T272] vhci_hcd: disconnect device [ 826.755526][T23126] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 826.762126][T23126] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 826.796323][T23134] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 826.802913][T23134] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 826.833862][T23149] usbip_core: unknown command [ 826.847141][T23149] vhci_hcd: unknown pdu 1732535960 [ 826.853427][T23149] usbip_core: unknown command [ 826.868488][ T3518] vhci_hcd: stop threads [ 826.881947][ T3518] vhci_hcd: release socket [ 826.900431][ T3518] vhci_hcd: disconnect device [ 826.925099][T23147] vhci_hcd: connection closed [ 826.925629][ T3518] vhci_hcd: stop threads [ 826.940131][ T3518] vhci_hcd: release socket [ 826.957729][ T3518] vhci_hcd: disconnect device [ 827.045743][T23151] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 827.052321][T23151] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 827.227653][T23124] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 827.234229][T23124] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:42 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 827.318152][T23155] usbip_core: unknown command [ 827.322893][T23155] vhci_hcd: unknown pdu 0 [ 827.327343][T23155] usbip_core: unknown command [ 827.345241][ T3518] vhci_hcd: stop threads [ 827.352994][ T3518] vhci_hcd: release socket [ 827.371065][ T3518] vhci_hcd: disconnect device [ 827.382429][T23153] vhci_hcd: connection closed [ 827.388697][ T3518] vhci_hcd: stop threads [ 827.405475][ T3518] vhci_hcd: release socket [ 827.424663][ T3518] vhci_hcd: disconnect device 10:28:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="6744669801000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:42 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 827.445462][T15153] usb 19-1: new low-speed USB device number 50 using vhci_hcd [ 827.478361][T15153] usb 19-1: enqueue for inactive port 0 [ 827.558887][T15153] vhci_hcd: vhci_device speed not set [ 828.336035][T23163] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 828.342653][T23163] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 828.360339][ T17] vhci_hcd: vhci_device speed not set [ 828.419488][T23170] usbip_core: unknown command [ 828.424230][T23170] vhci_hcd: unknown pdu 1732535960 [ 828.437529][T23158] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 828.444219][T23158] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 828.479017][T23170] usbip_core: unknown command [ 828.484954][ T8] vhci_hcd: stop threads [ 828.495186][ T8] vhci_hcd: release socket [ 828.496394][T23162] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 828.506532][T23162] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 828.506838][ T8] vhci_hcd: disconnect device [ 828.561970][T23172] vhci_hcd: connection closed [ 828.562460][ T8] vhci_hcd: stop threads [ 828.577824][T23174] usbip_core: unknown command [ 828.583087][T23174] vhci_hcd: unknown pdu 1732535960 [ 828.594419][ T8] vhci_hcd: release socket 10:28:43 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:44 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 828.610466][T23174] usbip_core: unknown command [ 828.621601][ T8] vhci_hcd: disconnect device [ 828.633986][ T8] vhci_hcd: stop threads [ 828.645295][ T8] vhci_hcd: release socket 10:28:44 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 828.658917][ T8] vhci_hcd: disconnect device [ 829.306202][T23183] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 829.312791][T23183] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 829.427486][T23181] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 829.434090][T23181] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 829.486534][T23193] usbip_core: unknown command [ 829.495233][T23193] vhci_hcd: unknown pdu 1732535960 [ 829.519094][T23193] usbip_core: unknown command [ 829.524784][ T8] vhci_hcd: stop threads 10:28:44 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 829.536592][ T8] vhci_hcd: release socket [ 829.551702][ T8] vhci_hcd: disconnect device [ 829.595265][T23179] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 829.601882][T23179] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 829.812354][T23200] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 829.818940][T23200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 829.858751][T23189] usbip_core: unknown command [ 829.874556][T23189] vhci_hcd: unknown pdu 0 [ 829.891014][T23189] usbip_core: unknown command [ 829.897662][ T272] vhci_hcd: stop threads [ 829.910990][ T272] vhci_hcd: release socket [ 829.926483][ T272] vhci_hcd: disconnect device [ 829.938401][ T17] usb 19-1: new low-speed USB device number 51 using vhci_hcd [ 829.977779][T23197] vhci_hcd: connection reset by peer [ 829.993522][ T272] vhci_hcd: stop threads [ 830.005728][ T272] vhci_hcd: release socket 10:28:45 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 830.025900][ T272] vhci_hcd: disconnect device 10:28:45 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 830.665236][T23210] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 830.671911][T23210] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 830.707256][T23202] vhci_hcd: connection closed [ 830.707636][ T272] vhci_hcd: stop threads [ 830.717617][ T272] vhci_hcd: release socket [ 830.731775][ T272] vhci_hcd: disconnect device [ 830.755084][T23206] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 830.761698][T23206] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 830.794231][T23213] usbip_core: unknown command [ 830.799701][T23213] vhci_hcd: unknown pdu 0 10:28:46 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 830.814677][T23213] usbip_core: unknown command [ 830.838989][ T272] vhci_hcd: stop threads [ 830.843302][ T272] vhci_hcd: release socket [ 830.859002][T23215] vhci_hcd: connection closed [ 830.859105][ T272] vhci_hcd: disconnect device [ 830.896988][ T272] vhci_hcd: stop threads 10:28:46 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 830.927338][ T272] vhci_hcd: release socket [ 830.935720][ T272] vhci_hcd: disconnect device [ 830.952580][T23218] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 830.959187][T23218] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 830.995294][T23219] usbip_core: unknown command [ 831.001210][T23219] vhci_hcd: unknown pdu 1732535960 [ 831.017940][T23219] usbip_core: unknown command [ 831.039158][ T8] vhci_hcd: stop threads [ 831.043664][ T8] vhci_hcd: release socket 10:28:46 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 831.077904][ T8] vhci_hcd: disconnect device [ 831.526465][T23230] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 831.533054][T23230] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:47 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:47 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:47 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 831.876271][T23224] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 831.882878][T23224] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 831.949332][T23231] vhci_hcd: connection closed [ 831.949979][ T3518] vhci_hcd: stop threads [ 831.978822][ T3518] vhci_hcd: release socket [ 832.015307][ T3518] vhci_hcd: disconnect device [ 832.729811][T23236] usbip_core: unknown command [ 832.734811][T23236] vhci_hcd: unknown pdu 0 [ 832.758484][T23236] usbip_core: unknown command [ 832.773292][ T3518] vhci_hcd: stop threads [ 832.777803][ T3518] vhci_hcd: release socket [ 832.810773][ T3518] vhci_hcd: disconnect device 10:28:48 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 832.877712][T23241] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 832.884313][T23241] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 832.930905][T23240] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 832.937489][T23240] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 833.013605][T23250] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 833.020194][T23250] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 833.062947][T23238] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 833.069560][T23238] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 833.085339][T23251] usbip_core: unknown command [ 833.101152][T23251] vhci_hcd: unknown pdu 0 [ 833.106351][T23251] usbip_core: unknown command [ 833.116504][T23252] usbip_core: unknown command [ 833.134372][T23252] vhci_hcd: unknown pdu 1732535960 [ 833.143690][T23257] usbip_core: unknown command [ 833.148836][T23257] vhci_hcd: unknown pdu 1732535960 [ 833.153885][T23252] usbip_core: unknown command [ 833.154320][T23257] usbip_core: unknown command [ 833.168007][ T3518] vhci_hcd: stop threads [ 833.191310][ T3518] vhci_hcd: release socket [ 833.195865][ T3518] vhci_hcd: disconnect device [ 833.202435][T23259] vhci_hcd: connection closed [ 833.203052][ T3518] vhci_hcd: stop threads [ 833.221573][ T3518] vhci_hcd: release socket [ 833.233872][ T3518] vhci_hcd: disconnect device 10:28:48 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 833.246219][ T3518] vhci_hcd: stop threads [ 833.255676][ T3518] vhci_hcd: release socket [ 833.264937][ T3518] vhci_hcd: disconnect device [ 833.298758][ T3518] vhci_hcd: stop threads [ 833.303071][ T3518] vhci_hcd: release socket [ 833.307523][ T3518] vhci_hcd: disconnect device [ 833.312609][ T5] vhci_hcd: vhci_device speed not set 10:28:48 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 833.537082][T23263] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 833.543677][T23263] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:49 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 833.889938][T23270] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 833.896537][T23270] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:49 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:49 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 834.047542][T23276] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 834.054163][T23276] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 834.168366][T23268] usbip_core: unknown command [ 834.173113][T23268] vhci_hcd: unknown pdu 0 [ 834.177463][T23268] usbip_core: unknown command [ 834.238587][ T8] vhci_hcd: stop threads [ 834.243224][ T8] vhci_hcd: release socket [ 834.259712][ T8] vhci_hcd: disconnect device [ 834.468645][ T5] usb 9-1: new low-speed USB device number 83 using vhci_hcd [ 834.744179][T23277] vhci_hcd: connection reset by peer [ 834.750269][ T272] vhci_hcd: stop threads [ 834.754954][ T272] vhci_hcd: release socket [ 834.774327][ T272] vhci_hcd: disconnect device [ 834.784372][T23286] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) 10:28:50 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 834.791264][T23286] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 834.891104][T23282] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 834.897710][T23282] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 834.935928][T23290] usbip_core: unknown command [ 834.950804][T23290] vhci_hcd: unknown pdu 0 [ 834.978649][T23294] usbip_core: unknown command [ 834.989942][T23294] vhci_hcd: unknown pdu 1732535960 [ 835.001916][T23290] usbip_core: unknown command [ 835.011510][T23294] usbip_core: unknown command [ 835.024467][ T272] vhci_hcd: stop threads [ 835.029090][ T272] vhci_hcd: release socket [ 835.041677][ T272] vhci_hcd: disconnect device [ 835.060922][ T272] vhci_hcd: stop threads [ 835.085002][ T272] vhci_hcd: release socket [ 835.100325][ T272] vhci_hcd: disconnect device [ 835.207956][T23296] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 835.214538][T23296] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 835.297689][T23273] vhci_hcd: connection reset by peer [ 835.312030][ T8] vhci_hcd: stop threads [ 835.316683][ T8] vhci_hcd: release socket [ 835.335904][ T8] vhci_hcd: unlink cleanup rx 32 10:28:50 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 835.352685][ T8] vhci_hcd: disconnect device [ 835.366909][T23299] vhci_hcd: connection closed [ 835.367220][ T8] vhci_hcd: stop threads [ 835.378747][ T8] vhci_hcd: release socket [ 835.383465][ T8] vhci_hcd: disconnect device 10:28:50 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 835.428268][ T17] vhci_hcd: vhci_device speed not set [ 835.798018][T23302] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 835.804610][T23302] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:51 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e702"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 835.922181][T23307] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 835.928786][T23307] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 835.943757][T23310] usbip_core: unknown command 10:28:51 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 835.974885][T23310] vhci_hcd: unknown pdu 1732535960 [ 836.011392][T23310] usbip_core: unknown command [ 836.018977][ T272] vhci_hcd: stop threads [ 836.023943][T23312] usbip_core: unknown command [ 836.046031][ T272] vhci_hcd: release socket [ 836.050918][T23312] vhci_hcd: unknown pdu 0 [ 836.056658][ T272] vhci_hcd: disconnect device [ 836.061862][T23312] usbip_core: unknown command [ 836.069450][ T272] vhci_hcd: stop threads [ 836.075144][ T272] vhci_hcd: release socket [ 836.083879][ T272] vhci_hcd: disconnect device [ 836.340755][T23322] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 836.347343][T23322] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 836.742151][T23315] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 836.748746][T23315] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 836.795627][T23324] vhci_hcd: connection closed [ 836.796192][ T272] vhci_hcd: stop threads [ 836.818279][T23328] usbip_core: unknown command [ 836.823141][T23328] vhci_hcd: unknown pdu 1732535960 [ 836.836583][ T272] vhci_hcd: release socket [ 836.841587][T23328] usbip_core: unknown command [ 836.849124][ T272] vhci_hcd: disconnect device [ 836.866895][ T272] vhci_hcd: stop threads [ 836.878233][ T272] vhci_hcd: release socket [ 836.882724][ T272] vhci_hcd: disconnect device 10:28:52 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 837.127705][T23334] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 837.134287][T23334] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 837.289161][T23340] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 837.295738][T23340] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 837.340375][T23337] vhci_hcd: connection closed [ 837.341327][ T8] vhci_hcd: stop threads [ 837.352047][ T8] vhci_hcd: release socket [ 837.357015][ T8] vhci_hcd: disconnect device 10:28:52 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:53 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 837.616520][T23345] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 837.623105][T23345] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 837.676612][T23346] usbip_core: unknown command [ 837.708548][T23346] vhci_hcd: unknown pdu 1732535960 [ 837.713713][T23346] usbip_core: unknown command [ 837.777235][ T9942] vhci_hcd: stop threads [ 837.783974][ T9942] vhci_hcd: release socket [ 837.809996][ T9942] vhci_hcd: disconnect device 10:28:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 838.266708][T23358] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 838.273435][T23358] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 838.392076][T23341] vhci_hcd: connection closed [ 838.393614][ T3518] vhci_hcd: stop threads [ 838.409416][ T3518] vhci_hcd: release socket [ 838.414446][ T3518] vhci_hcd: disconnect device 10:28:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e702"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 838.534740][T23360] vhci_hcd: connection closed [ 838.535429][ T3518] vhci_hcd: stop threads [ 838.559873][ T3518] vhci_hcd: release socket [ 838.585644][ T3518] vhci_hcd: disconnect device [ 838.606890][T23349] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 838.614755][T23349] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:54 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 839.328035][T23363] usbip_core: unknown command [ 839.334803][T23363] vhci_hcd: unknown pdu 0 [ 839.342591][T23363] usbip_core: unknown command [ 839.352685][T23365] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 839.359296][T23365] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:54 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 839.379187][ T9942] vhci_hcd: stop threads [ 839.383488][ T9942] vhci_hcd: release socket [ 839.398255][ T9942] vhci_hcd: disconnect device [ 839.429465][T23374] usbip_core: unknown command [ 839.451860][T23374] vhci_hcd: unknown pdu 1732535960 [ 839.463224][T23374] usbip_core: unknown command [ 839.478064][ T533] vhci_hcd: stop threads [ 839.482538][ T533] vhci_hcd: release socket [ 839.486984][ T533] vhci_hcd: disconnect device [ 839.616521][T23368] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 839.623105][T23368] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 839.638776][ T5] vhci_hcd: vhci_device speed not set 10:28:55 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 839.692957][T23377] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 839.699683][T23377] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 839.706937][T23380] vhci_hcd: connection closed [ 839.707942][ T8] vhci_hcd: stop threads [ 839.738799][ T8] vhci_hcd: release socket [ 839.746471][ T8] vhci_hcd: disconnect device [ 839.770612][T23382] usbip_core: unknown command [ 839.775375][T23382] vhci_hcd: unknown pdu 1732535960 10:28:55 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 839.797036][T23382] usbip_core: unknown command [ 839.812740][ T533] vhci_hcd: stop threads [ 839.831160][ T533] vhci_hcd: release socket [ 839.847309][ T533] vhci_hcd: disconnect device [ 840.072819][T23390] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 840.079426][T23390] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 840.102946][T23386] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 840.109532][T23386] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:55 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 840.568292][T23393] usbip_core: unknown command [ 840.573037][T23393] vhci_hcd: unknown pdu 0 [ 840.573231][T23391] vhci_hcd: connection closed [ 840.577375][T23393] usbip_core: unknown command [ 840.601532][ T9942] vhci_hcd: stop threads [ 840.621420][ T9942] vhci_hcd: release socket [ 840.640450][ T9942] vhci_hcd: disconnect device [ 840.668455][T23398] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 840.675027][T23398] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 840.683013][ T9942] vhci_hcd: stop threads [ 840.687425][ T9942] vhci_hcd: release socket 10:28:56 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) [ 840.719698][ T9942] vhci_hcd: disconnect device [ 840.726232][T23399] usbip_core: unknown command [ 840.735087][T23399] vhci_hcd: unknown pdu 1732535960 [ 840.741075][T23399] usbip_core: unknown command [ 840.772215][ T533] vhci_hcd: stop threads [ 840.776526][ T533] vhci_hcd: release socket [ 840.788732][ T533] vhci_hcd: disconnect device 10:28:56 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:56 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e702"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:56 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 841.596143][T23416] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 841.602746][T23416] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:57 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 842.210776][T23419] vhci_hcd: connection closed [ 842.211332][ T9942] vhci_hcd: stop threads [ 842.237872][ T9942] vhci_hcd: release socket [ 842.253851][ T9942] vhci_hcd: disconnect device [ 842.287762][T23425] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 842.294353][T23425] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 842.469512][T23408] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 842.476103][T23408] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 842.494624][T23404] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 842.501275][T23404] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:57 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 842.597791][T23427] vhci_hcd: connection closed [ 842.598682][ T533] vhci_hcd: stop threads [ 842.608041][ T533] vhci_hcd: release socket [ 842.621358][ T533] vhci_hcd: disconnect device [ 842.654334][T23430] usbip_core: unknown command [ 842.665813][T23430] vhci_hcd: unknown pdu 1732535960 [ 842.676927][T23430] usbip_core: unknown command [ 842.692232][ T8] vhci_hcd: stop threads [ 842.696930][ T8] vhci_hcd: release socket [ 842.706644][ T8] vhci_hcd: disconnect device 10:28:58 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 842.745751][T23429] vhci_hcd: connection closed [ 842.758804][ T22] vhci_hcd: stop threads [ 842.770033][ T22] vhci_hcd: release socket [ 842.798400][ T22] vhci_hcd: disconnect device [ 842.858604][ T5] usb 19-1: new low-speed USB device number 52 using vhci_hcd [ 842.866180][ T5] usb 19-1: enqueue for inactive port 0 [ 842.910112][T23434] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 842.916717][T23434] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 842.997858][T23442] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 843.004448][T23442] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 843.018306][ T5] vhci_hcd: vhci_device speed not set [ 843.023667][T23409] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 843.030286][T23409] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 843.047725][T23443] vhci_hcd: connection closed [ 843.048749][ T8] vhci_hcd: stop threads [ 843.059426][ T8] vhci_hcd: release socket [ 843.064584][ T8] vhci_hcd: disconnect device [ 843.176258][T23449] usbip_core: unknown command [ 843.181076][T23449] vhci_hcd: unknown pdu 0 [ 843.185521][T23449] usbip_core: unknown command [ 843.216105][ T533] vhci_hcd: stop threads 10:28:58 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 843.224525][ T533] vhci_hcd: release socket [ 843.233903][ T533] vhci_hcd: disconnect device 10:28:58 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) [ 843.499903][T23445] vhci_hcd: connection closed [ 843.500600][ T533] vhci_hcd: stop threads [ 843.528746][T23454] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 843.535323][T23454] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 843.541861][ T533] vhci_hcd: release socket [ 843.547817][ T533] vhci_hcd: disconnect device [ 843.921853][T23461] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 843.928431][T23461] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:28:59 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:28:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 844.034306][T23455] vhci_hcd: connection closed [ 844.034808][ T22] vhci_hcd: stop threads [ 844.064255][ T22] vhci_hcd: release socket [ 844.077265][ T22] vhci_hcd: disconnect device 10:28:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e70200"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 844.238255][ T5] usb 19-1: new low-speed USB device number 53 using vhci_hcd [ 844.333574][T23471] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 844.340176][T23471] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 844.781820][T23469] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 844.788399][T23469] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 844.887025][T23462] vhci_hcd: connection reset by peer [ 844.893576][ T8] vhci_hcd: stop threads [ 844.900107][ T8] vhci_hcd: release socket [ 844.907463][ T8] vhci_hcd: disconnect device [ 845.017001][T23477] vhci_hcd: connection closed [ 845.017307][ T22] vhci_hcd: stop threads [ 845.027999][ T22] vhci_hcd: release socket [ 845.030125][T23481] vhci_hcd: connection closed [ 845.037770][ T22] vhci_hcd: disconnect device [ 845.053804][ T22] vhci_hcd: stop threads [ 845.069799][ T22] vhci_hcd: release socket [ 845.081065][ T22] vhci_hcd: disconnect device [ 845.086884][T23468] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 845.093444][T23468] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 845.127949][T15153] vhci_hcd: vhci_device speed not set 10:29:00 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:00 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 845.240995][T23487] vhci_hcd: connection closed [ 845.259095][ T8] vhci_hcd: stop threads [ 845.295238][T23491] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 845.301819][T23491] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 845.319532][ T8] vhci_hcd: release socket [ 845.337274][ T8] vhci_hcd: disconnect device [ 845.362851][T18292] vhci_hcd: vhci_device speed not set 10:29:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 845.880702][T23501] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 845.887297][T23501] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 845.971413][T23493] vhci_hcd: connection closed [ 845.971807][ T22] vhci_hcd: stop threads [ 845.988230][ T22] vhci_hcd: release socket [ 846.016131][ T22] vhci_hcd: disconnect device [ 846.200862][T23495] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 846.207450][T23495] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 846.290591][T23507] usbip_core: unknown command [ 846.306877][T23507] vhci_hcd: unknown pdu 0 [ 846.314064][T23502] vhci_hcd: connection closed [ 846.314609][ T9942] vhci_hcd: stop threads [ 846.324857][ T9942] vhci_hcd: release socket [ 846.330747][ T9942] vhci_hcd: disconnect device [ 846.334162][T23507] usbip_core: unknown command 10:29:01 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:01 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e70200"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 846.347619][ T9942] vhci_hcd: stop threads [ 846.354138][ T9942] vhci_hcd: release socket [ 846.370765][ T9942] vhci_hcd: disconnect device [ 846.795815][T23514] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 846.802426][T23514] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:02 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 847.036214][T23527] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 847.042790][T23527] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 847.074379][T23522] usbip_core: unknown command [ 847.079513][T23522] vhci_hcd: unknown pdu 1732535960 [ 847.084663][T23522] usbip_core: unknown command [ 847.119071][ T3518] vhci_hcd: stop threads [ 847.123388][ T3518] vhci_hcd: release socket [ 847.127954][ T3518] vhci_hcd: disconnect device [ 847.158464][T18292] usb 13-1: new low-speed USB device number 92 using vhci_hcd [ 847.163456][T23512] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 847.172560][T23512] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 847.275851][T23531] usbip_core: unknown command [ 847.291047][T23531] vhci_hcd: unknown pdu 1732535960 [ 847.312947][T23531] usbip_core: unknown command 10:29:02 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) [ 847.330592][ T22] vhci_hcd: stop threads [ 847.335192][ T22] vhci_hcd: release socket [ 847.350838][ T22] vhci_hcd: disconnect device 10:29:02 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 847.421676][T23528] vhci_hcd: connection closed [ 847.422226][ T22] vhci_hcd: stop threads [ 847.436275][ T22] vhci_hcd: release socket [ 847.442080][ T22] vhci_hcd: disconnect device 10:29:03 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 848.064533][T23536] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 848.071210][T23536] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 848.163668][T23543] vhci_hcd: connection closed [ 848.164364][ T3518] vhci_hcd: stop threads [ 848.177099][ T3518] vhci_hcd: release socket [ 848.185380][ T3518] vhci_hcd: disconnect device [ 848.225155][T23534] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 848.231735][T23534] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 848.242400][T23545] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 848.248972][T23545] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 848.467995][T23548] vhci_hcd: connection closed [ 848.472138][ T533] vhci_hcd: stop threads [ 848.494542][ T533] vhci_hcd: release socket [ 848.516029][ T533] vhci_hcd: disconnect device 10:29:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e70200"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:03 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) [ 848.545181][T23549] vhci_hcd: connection closed [ 848.545443][ T9942] vhci_hcd: stop threads [ 848.556258][ T9942] vhci_hcd: release socket [ 848.562559][ T9942] vhci_hcd: disconnect device 10:29:04 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 849.023535][T23558] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 849.030169][T23558] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 849.271923][T23555] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 849.278541][T23555] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 849.357493][T23567] vhci_hcd: connection reset by peer [ 849.376109][ T9942] vhci_hcd: stop threads [ 849.396017][ T9942] vhci_hcd: release socket 10:29:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 849.404468][ T5] vhci_hcd: vhci_device speed not set [ 849.420517][ T9942] vhci_hcd: disconnect device 10:29:05 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 849.955463][T23571] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 849.962044][T23571] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 850.038258][T23577] usbip_core: unknown command [ 850.043030][T23577] vhci_hcd: unknown pdu 1732535960 [ 850.074221][T23577] usbip_core: unknown command [ 850.092154][ T3518] vhci_hcd: stop threads [ 850.096538][ T3518] vhci_hcd: release socket [ 850.114753][ T3518] vhci_hcd: disconnect device [ 850.139396][T23579] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 850.146771][T23579] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 850.194951][T23566] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 850.201542][T23566] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:05 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 850.248808][T23583] usbip_core: unknown command [ 850.253549][T23583] vhci_hcd: unknown pdu 1732535960 [ 850.274026][T23583] usbip_core: unknown command [ 850.283464][ T3518] vhci_hcd: stop threads [ 850.287817][ T3518] vhci_hcd: release socket 10:29:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 850.340593][ T3518] vhci_hcd: disconnect device [ 850.964056][T23592] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 850.970745][T23592] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 851.014702][T23561] vhci_hcd: connection closed [ 851.014992][ T533] vhci_hcd: stop threads [ 851.025008][ T533] vhci_hcd: release socket [ 851.036851][T23580] vhci_hcd: connection closed [ 851.050121][ T533] vhci_hcd: disconnect device 10:29:06 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 851.077761][ T533] vhci_hcd: stop threads [ 851.087496][ T533] vhci_hcd: release socket [ 851.114176][T23595] vhci_hcd: connection closed [ 851.114601][ T533] vhci_hcd: disconnect device [ 851.138448][ T533] vhci_hcd: stop threads [ 851.142755][ T533] vhci_hcd: release socket [ 851.158654][ T533] vhci_hcd: disconnect device 10:29:06 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 851.651031][T23604] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 851.657635][T23604] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:07 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 851.944157][T23607] vhci_hcd: connection closed [ 851.958255][ T533] vhci_hcd: stop threads 10:29:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 851.998525][ T533] vhci_hcd: release socket [ 852.019676][ T533] vhci_hcd: disconnect device [ 852.281146][T18292] vhci_hcd: vhci_device speed not set [ 852.440122][T23615] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 852.446721][T23615] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 852.516391][T23617] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 852.522989][T23617] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 852.758896][ T9086] usb 9-1: new low-speed USB device number 85 using vhci_hcd 10:29:08 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e70200"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 852.827884][T23620] vhci_hcd: connection reset by peer [ 852.837625][ T533] vhci_hcd: stop threads [ 852.853491][ T533] vhci_hcd: release socket [ 852.863787][ T533] vhci_hcd: disconnect device 10:29:08 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 853.099485][T18292] usb 13-1: device descriptor read/64, error -110 [ 853.219241][T23624] vhci_hcd: connection closed [ 853.219844][ T272] vhci_hcd: stop threads [ 853.255219][ T272] vhci_hcd: release socket [ 853.291389][ T272] vhci_hcd: disconnect device [ 853.449563][T23632] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 853.456148][T23632] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:09 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:09 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 853.695618][T23635] vhci_hcd: connection closed [ 853.695932][ T3518] vhci_hcd: stop threads [ 853.727908][ T3518] vhci_hcd: release socket [ 853.742269][ T3518] vhci_hcd: disconnect device [ 854.281143][T23647] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 854.287720][T23647] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 854.298769][T23646] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 854.305348][T23646] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 854.616731][T23648] vhci_hcd: connection closed [ 854.617282][ T9942] vhci_hcd: stop threads [ 854.628868][ T9942] vhci_hcd: release socket [ 854.635116][ T9942] vhci_hcd: disconnect device [ 854.677646][T23638] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 854.684239][T23638] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 854.739516][T23627] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 854.746115][T23627] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 854.791190][T23650] vhci_hcd: connection closed [ 854.793046][T23656] vhci_hcd: connection closed [ 854.809926][ T3518] vhci_hcd: stop threads [ 854.838462][ T3518] vhci_hcd: release socket 10:29:10 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) 10:29:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 854.849736][ T3518] vhci_hcd: disconnect device [ 854.870708][T23658] usbip_core: unknown command [ 854.875450][T23658] vhci_hcd: unknown pdu 1732535960 [ 854.880833][ T3518] vhci_hcd: stop threads [ 854.885120][ T3518] vhci_hcd: release socket [ 854.909530][T23658] usbip_core: unknown command [ 854.915131][ T3518] vhci_hcd: disconnect device [ 854.929895][ T3518] vhci_hcd: stop threads [ 854.936917][ T3518] vhci_hcd: release socket [ 854.943122][ T3518] vhci_hcd: disconnect device [ 854.978354][ T9105] vhci_hcd: vhci_device speed not set [ 855.091096][T23667] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 855.097706][T23667] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 855.547672][T23663] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 855.554346][T23663] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 855.628672][T23672] usbip_core: unknown command [ 855.636316][T23672] vhci_hcd: unknown pdu 1732535960 [ 855.643054][T23672] usbip_core: unknown command [ 855.658804][ T22] vhci_hcd: stop threads [ 855.664517][ T22] vhci_hcd: release socket [ 855.673456][T23670] vhci_hcd: connection closed [ 855.674650][ T22] vhci_hcd: disconnect device [ 855.687027][ T22] vhci_hcd: stop threads [ 855.692354][ T22] vhci_hcd: release socket [ 855.699394][ T22] vhci_hcd: disconnect device 10:29:11 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:11 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:11 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:11 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 855.869361][T23678] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 855.875944][T23678] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:11 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 856.619696][T23694] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 856.626286][T23694] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 857.157476][T23696] vhci_hcd: connection closed [ 857.168877][ T3518] vhci_hcd: stop threads [ 857.171567][T23687] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 857.173889][ T3518] vhci_hcd: release socket [ 857.177942][T23687] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 857.243168][T23701] vhci_hcd: connection closed [ 857.248415][T23680] vhci_hcd: connection closed [ 857.263426][ T3518] vhci_hcd: disconnect device [ 857.289322][ T3518] vhci_hcd: stop threads [ 857.293721][ T3518] vhci_hcd: release socket [ 857.314527][ T3518] vhci_hcd: disconnect device [ 857.326066][ T3518] vhci_hcd: stop threads [ 857.341810][ T3518] vhci_hcd: release socket [ 857.356409][ T3518] vhci_hcd: disconnect device [ 857.385131][T23677] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 857.391716][T23677] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 857.492742][T23688] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 857.499317][T23688] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 857.588973][T23705] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 857.595552][T23705] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:13 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 857.773180][T23706] vhci_hcd: connection closed [ 857.773453][ T22] vhci_hcd: stop threads [ 857.800637][ T22] vhci_hcd: release socket [ 857.810851][T23712] usbip_core: unknown command [ 857.815960][T23712] vhci_hcd: unknown pdu 1732535960 [ 857.825230][ T22] vhci_hcd: disconnect device [ 857.828517][T23712] usbip_core: unknown command [ 857.831358][T10712] usb 19-1: new low-speed USB device number 55 using vhci_hcd [ 857.846094][ T22] vhci_hcd: stop threads [ 857.869847][T10712] usb 19-1: enqueue for inactive port 0 [ 857.880282][ T9086] vhci_hcd: vhci_device speed not set [ 857.900783][ T22] vhci_hcd: release socket [ 857.913554][T23716] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 857.920131][T23716] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 857.924274][ T22] vhci_hcd: disconnect device [ 857.974370][T23710] vhci_hcd: connection closed [ 857.974986][ T272] vhci_hcd: stop threads [ 857.988820][ T9820] vhci_hcd: vhci_device speed not set [ 857.994121][ T272] vhci_hcd: release socket [ 857.994394][T10712] vhci_hcd: vhci_device speed not set [ 858.008589][ T272] vhci_hcd: disconnect device 10:29:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 858.296800][T23717] vhci_hcd: connection closed [ 858.304559][ T272] vhci_hcd: stop threads [ 858.321004][ T272] vhci_hcd: release socket [ 858.335785][ T272] vhci_hcd: disconnect device [ 858.385767][T23721] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 858.392340][T23721] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:13 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 858.865925][T23736] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 858.872504][T23736] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:14 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 858.908638][ T9086] usb 9-1: device descriptor read/64, error -110 10:29:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 858.951985][T23726] vhci_hcd: connection closed [ 858.952670][ T533] vhci_hcd: stop threads [ 858.972386][ T533] vhci_hcd: release socket [ 858.982706][ T533] vhci_hcd: disconnect device [ 859.108683][ T9086] vhci_hcd: vhci_device speed not set 10:29:14 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(0x0, 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 859.601457][T23747] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 859.608054][T23747] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:15 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 859.819146][T23741] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 859.825754][T23741] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 859.874430][T23754] usbip_core: unknown command [ 859.895665][T23754] vhci_hcd: unknown pdu 0 [ 859.900128][T23723] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 859.900152][T23723] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 859.914478][T23751] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 859.914501][T23751] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 859.938499][T23748] usbip_core: unknown command [ 859.943235][T23748] vhci_hcd: unknown pdu 1732535960 [ 859.946860][T23738] usbip_core: unknown command [ 859.958533][T23738] vhci_hcd: unknown pdu 1732535960 [ 859.963866][T23738] usbip_core: unknown command [ 859.972294][T23748] usbip_core: unknown command [ 859.977370][T23756] usbip_core: unknown command [ 859.983527][T23756] vhci_hcd: unknown pdu 1732535960 [ 859.987419][T23754] usbip_core: unknown command [ 859.988846][ T533] vhci_hcd: stop threads [ 860.009127][ T533] vhci_hcd: release socket [ 860.015569][T23756] usbip_core: unknown command [ 860.020867][ T9820] usb 13-1: new low-speed USB device number 95 using vhci_hcd [ 860.032480][ T533] vhci_hcd: disconnect device [ 860.046008][ T533] vhci_hcd: stop threads [ 860.062113][ T533] vhci_hcd: release socket [ 860.072737][ T533] vhci_hcd: disconnect device [ 860.085370][ T533] vhci_hcd: stop threads [ 860.135005][ T533] vhci_hcd: release socket [ 860.145961][ T533] vhci_hcd: disconnect device [ 860.174964][T23762] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 860.181595][T23762] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 860.190545][ T533] vhci_hcd: stop threads [ 860.199702][ T533] vhci_hcd: release socket [ 860.227773][ T533] vhci_hcd: disconnect device [ 860.292280][T23757] vhci_hcd: connection closed [ 860.292950][ T272] vhci_hcd: stop threads [ 860.309553][ T272] vhci_hcd: release socket [ 860.314474][ T272] vhci_hcd: disconnect device [ 860.359636][ T9086] usb 9-1: new low-speed USB device number 87 using vhci_hcd [ 860.374566][ T9086] usb 9-1: enqueue for inactive port 0 [ 860.477537][T23764] vhci_hcd: connection closed [ 860.477828][ T3518] vhci_hcd: stop threads [ 860.487820][ T9086] vhci_hcd: vhci_device speed not set [ 860.492988][ T3518] vhci_hcd: release socket [ 860.506124][ T3518] vhci_hcd: disconnect device [ 860.508851][ T9105] usb 19-1: new low-speed USB device number 56 using vhci_hcd 10:29:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 860.530378][ T9105] usb 19-1: enqueue for inactive port 0 [ 860.618354][ T9105] vhci_hcd: vhci_device speed not set 10:29:16 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 860.767015][T23771] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 860.773606][T23771] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 861.135705][T23777] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 861.142288][T23777] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 861.263639][T23773] vhci_hcd: connection reset by peer [ 861.274877][ T3518] vhci_hcd: stop threads [ 861.292248][ T3518] vhci_hcd: release socket [ 861.297298][ T3518] vhci_hcd: disconnect device 10:29:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:16 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 861.431555][T23781] vhci_hcd: connection closed [ 861.431896][ T3518] vhci_hcd: stop threads [ 861.447290][ T3518] vhci_hcd: release socket [ 861.455179][ T3518] vhci_hcd: disconnect device 10:29:17 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:17 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 862.560643][T23797] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 862.567211][T23797] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 862.682874][T23787] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 862.689457][T23787] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 862.717207][T23785] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 862.723789][T23785] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 862.795927][T23793] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 862.802503][T23793] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 862.901349][T23806] usbip_core: unknown command [ 862.906489][T23806] vhci_hcd: unknown pdu 1732535960 [ 862.912252][T23806] usbip_core: unknown command [ 862.918386][ T272] vhci_hcd: stop threads [ 862.925666][ T272] vhci_hcd: release socket [ 862.930839][ T272] vhci_hcd: disconnect device [ 862.946120][T23803] usbip_core: unknown command [ 862.951395][T23803] vhci_hcd: unknown pdu 0 [ 862.963183][T23803] usbip_core: unknown command [ 862.975555][ T3518] vhci_hcd: stop threads [ 862.982503][ T3518] vhci_hcd: release socket [ 862.987572][ T3518] vhci_hcd: disconnect device 10:29:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 862.998716][T23808] usbip_core: unknown command [ 863.004046][T23808] vhci_hcd: unknown pdu 0 [ 863.010927][T23808] usbip_core: unknown command [ 863.017330][ T272] vhci_hcd: stop threads [ 863.022364][ T272] vhci_hcd: release socket [ 863.030323][ T272] vhci_hcd: disconnect device 10:29:18 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:18 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 863.108354][ T9105] vhci_hcd: vhci_device speed not set [ 863.848776][T23817] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 863.855385][T23817] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 863.896115][T23812] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 863.903369][T23812] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 863.986636][T23826] usbip_core: unknown command [ 863.991941][T23826] vhci_hcd: unknown pdu 1732535960 [ 864.009688][T23826] usbip_core: unknown command [ 864.021094][T23813] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 864.027808][T23813] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 864.040886][ T533] vhci_hcd: stop threads [ 864.045582][ T533] vhci_hcd: release socket [ 864.049754][T23824] vhci_hcd: connection closed [ 864.071621][T23800] usbip_core: unknown command [ 864.082796][T23800] vhci_hcd: unknown pdu 1732535960 10:29:19 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 864.082840][ T533] vhci_hcd: disconnect device [ 864.089057][T23800] usbip_core: unknown command [ 864.105786][T23828] vhci_hcd: connection closed [ 864.115876][ T533] vhci_hcd: stop threads 10:29:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 864.146279][ T533] vhci_hcd: release socket [ 864.151651][ T17] vhci_hcd: vhci_device speed not set [ 864.159029][ T533] vhci_hcd: disconnect device [ 864.173027][ T533] vhci_hcd: stop threads [ 864.177367][ T533] vhci_hcd: release socket [ 864.187870][ T533] vhci_hcd: disconnect device [ 864.195667][ T533] vhci_hcd: stop threads [ 864.205363][ T533] vhci_hcd: release socket [ 864.213025][ T533] vhci_hcd: disconnect device 10:29:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 864.638762][T23835] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 864.645342][T23835] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 864.955358][T23842] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 864.961943][T23842] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 864.978584][T15153] usb 19-1: new low-speed USB device number 58 using vhci_hcd [ 865.036791][T23846] usbip_core: unknown command [ 865.043093][T23846] vhci_hcd: unknown pdu 1732535960 [ 865.048649][T23846] usbip_core: unknown command [ 865.067558][T23831] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 865.074181][T23831] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 865.078790][ T533] vhci_hcd: stop threads [ 865.086691][ T533] vhci_hcd: release socket [ 865.107832][ T533] vhci_hcd: disconnect device [ 865.162987][T23848] usbip_core: unknown command [ 865.167976][T23848] vhci_hcd: unknown pdu 0 [ 865.183541][ T9820] vhci_hcd: vhci_device speed not set [ 865.195431][T23848] usbip_core: unknown command [ 865.235803][ T272] vhci_hcd: stop threads [ 865.242787][ T272] vhci_hcd: release socket [ 865.247753][ T272] vhci_hcd: disconnect device [ 865.314817][T23852] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 865.321439][T23852] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 865.353995][T23839] vhci_hcd: connection reset by peer [ 865.360684][ T272] vhci_hcd: stop threads [ 865.365394][ T272] vhci_hcd: release socket [ 865.381378][ T272] vhci_hcd: disconnect device 10:29:20 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 865.644421][T23855] vhci_hcd: connection closed [ 865.646305][ T8] vhci_hcd: stop threads [ 865.673787][ T8] vhci_hcd: release socket [ 865.717375][ T8] vhci_hcd: disconnect device [ 865.779436][ T9820] usb 13-1: device descriptor read/64, error -110 [ 865.813622][T23859] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 865.820276][T23859] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:21 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 865.979423][ T9820] vhci_hcd: vhci_device speed not set 10:29:21 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:21 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 866.234517][T23862] vhci_hcd: connection closed [ 866.235029][ T22] vhci_hcd: stop threads [ 866.242589][T23867] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 866.252006][T23867] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 866.264488][ T22] vhci_hcd: release socket [ 866.289018][ T22] vhci_hcd: disconnect device [ 867.155265][T23877] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 867.161854][T23877] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:22 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 867.221567][T23880] usbip_core: unknown command [ 867.242111][T23880] vhci_hcd: unknown pdu 1732535960 [ 867.271263][T23880] usbip_core: unknown command [ 867.277512][ T272] vhci_hcd: stop threads [ 867.298369][ T272] vhci_hcd: release socket [ 867.302953][ T272] vhci_hcd: disconnect device [ 867.449662][T23875] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 867.456254][T23875] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 867.463717][T23883] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 867.463745][T23883] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:22 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 867.503856][T23886] vhci_hcd: connection closed [ 867.504218][ T272] vhci_hcd: stop threads [ 867.513742][ T272] vhci_hcd: release socket [ 867.518890][ T272] vhci_hcd: disconnect device [ 867.558836][T23887] usbip_core: unknown command [ 867.563670][T23887] vhci_hcd: unknown pdu 1732535960 [ 867.577923][T23887] usbip_core: unknown command [ 867.598866][ T3518] vhci_hcd: stop threads [ 867.603232][ T3518] vhci_hcd: release socket 10:29:22 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 867.607682][ T3518] vhci_hcd: disconnect device 10:29:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 868.561352][T23900] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 868.567957][T23900] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 868.653710][T23871] vhci_hcd: connection closed [ 868.654025][ T8] vhci_hcd: stop threads [ 868.671863][ T8] vhci_hcd: release socket [ 868.700469][ T8] vhci_hcd: disconnect device 10:29:24 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 868.786553][T23891] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 868.793176][T23891] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 868.797043][T23905] vhci_hcd: connection closed [ 868.814689][ T8] vhci_hcd: stop threads [ 868.824180][ T8] vhci_hcd: release socket [ 868.826957][T23893] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 868.835188][T23893] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 868.836289][ T8] vhci_hcd: disconnect device [ 868.898435][ T3002] vhci_hcd: vhci_device speed not set [ 869.069751][T23912] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 869.076451][T23912] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 869.117088][T23909] vhci_hcd: connection closed [ 869.117692][ T272] vhci_hcd: stop threads [ 869.137087][ T272] vhci_hcd: release socket [ 869.145099][ T272] vhci_hcd: disconnect device 10:29:24 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 869.163888][T23911] vhci_hcd: connection closed [ 869.164547][ T272] vhci_hcd: stop threads [ 869.177729][ T272] vhci_hcd: release socket [ 869.183407][ T272] vhci_hcd: disconnect device [ 869.363349][T23916] vhci_hcd: connection closed [ 869.363615][ T533] vhci_hcd: stop threads [ 869.368463][ T9086] usb 9-1: new low-speed USB device number 89 using vhci_hcd [ 869.388346][ T533] vhci_hcd: release socket [ 869.397466][ T533] vhci_hcd: disconnect device [ 869.405228][T23920] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) 10:29:24 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 869.412652][T23920] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 869.640754][T23921] usbip_core: unknown command [ 869.645508][T23921] vhci_hcd: unknown pdu 0 [ 869.668869][T23921] usbip_core: unknown command [ 869.677792][ T22] vhci_hcd: stop threads [ 869.684161][ T22] vhci_hcd: release socket [ 869.691604][ T22] vhci_hcd: disconnect device [ 869.890839][T23925] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 869.897423][T23925] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:25 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:25 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 870.138426][T15153] vhci_hcd: vhci_device speed not set 10:29:26 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 870.770732][T23928] vhci_hcd: connection closed [ 870.771220][ T533] vhci_hcd: stop threads [ 870.790438][T23934] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 870.790836][ T533] vhci_hcd: release socket [ 870.797053][T23934] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 870.837021][T23939] usbip_core: unknown command [ 870.843779][T23939] vhci_hcd: unknown pdu 0 [ 870.850062][T23939] usbip_core: unknown command [ 870.867062][ T533] vhci_hcd: disconnect device [ 870.878487][ T533] vhci_hcd: stop threads [ 870.885674][ T533] vhci_hcd: release socket [ 870.900331][ T533] vhci_hcd: disconnect device 10:29:26 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 871.155725][T23944] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 871.162326][T23944] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 871.213537][T23932] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 871.220127][T23932] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:26 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 871.295522][T23946] usbip_core: unknown command [ 871.312236][T23946] vhci_hcd: unknown pdu 1732535960 [ 871.327479][T23946] usbip_core: unknown command [ 871.373429][ T8] vhci_hcd: stop threads [ 871.396137][ T8] vhci_hcd: release socket [ 871.439687][ T8] vhci_hcd: disconnect device [ 871.648680][T23955] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 871.655280][T23955] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 871.696481][T23956] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 871.703057][T23956] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 871.914050][T23948] vhci_hcd: connection closed [ 871.914638][ T272] vhci_hcd: stop threads [ 871.925164][ T272] vhci_hcd: release socket [ 871.930690][ T272] vhci_hcd: disconnect device [ 871.946126][T23959] vhci_hcd: connection reset by peer [ 871.968885][ T8] vhci_hcd: stop threads [ 871.973520][ T8] vhci_hcd: release socket [ 871.983713][ T8] vhci_hcd: disconnect device 10:29:27 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:27 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 872.092912][T23961] vhci_hcd: connection closed [ 872.096256][ T3518] vhci_hcd: stop threads [ 872.116519][ T3518] vhci_hcd: release socket [ 872.129359][ T3518] vhci_hcd: disconnect device [ 872.621041][T23968] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 872.627642][T23968] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 872.770358][T23965] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 872.776946][T23965] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:28 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) 10:29:28 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 872.885139][T23975] vhci_hcd: connection closed [ 872.895951][ T22] vhci_hcd: stop threads [ 872.906797][ T22] vhci_hcd: release socket [ 872.928875][ T22] vhci_hcd: disconnect device [ 872.958428][ T9105] usb 19-1: new low-speed USB device number 59 using vhci_hcd [ 873.135079][T23982] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 873.141667][T23982] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:28 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 873.359163][T23986] vhci_hcd: connection closed [ 873.359736][ T3518] vhci_hcd: stop threads [ 873.419777][ T3518] vhci_hcd: release socket [ 873.456843][ T3518] vhci_hcd: disconnect device [ 873.685266][T23971] vhci_hcd: connection reset by peer [ 873.691230][ T3518] vhci_hcd: stop threads [ 873.695726][ T3518] vhci_hcd: release socket [ 873.711731][ T3518] vhci_hcd: disconnect device [ 873.723885][T23991] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 873.730490][T23991] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 873.837503][T23981] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 873.844082][T23981] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:29 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 873.901739][T23996] usbip_core: unknown command [ 873.906479][T23996] vhci_hcd: unknown pdu 1732535960 [ 873.951198][T23996] usbip_core: unknown command [ 873.957964][ T3518] vhci_hcd: stop threads [ 873.971531][ T3518] vhci_hcd: release socket [ 873.993635][ T3518] vhci_hcd: disconnect device 10:29:29 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 874.068321][T15153] usb 13-1: new low-speed USB device number 99 using vhci_hcd [ 874.339640][T24006] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 874.346225][T24006] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 874.521075][ T9086] vhci_hcd: vhci_device speed not set 10:29:30 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 874.616093][T24002] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 874.622666][T24002] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 874.633406][T24008] vhci_hcd: connection closed [ 874.635894][ T22] vhci_hcd: stop threads [ 874.658645][ T22] vhci_hcd: release socket [ 874.687494][T23994] vhci_hcd: connection reset by peer [ 874.707299][ T22] vhci_hcd: disconnect device [ 874.735336][ T22] vhci_hcd: stop threads [ 874.759007][ T22] vhci_hcd: release socket [ 874.764130][ T22] vhci_hcd: disconnect device [ 874.876001][T24015] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 874.882594][T24015] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 875.015195][T24010] vhci_hcd: connection closed [ 875.015854][ T22] vhci_hcd: stop threads [ 875.041903][ T22] vhci_hcd: release socket [ 875.054337][ T22] vhci_hcd: disconnect device 10:29:30 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:30 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 875.194152][T24018] vhci_hcd: connection closed [ 875.194690][ T22] vhci_hcd: stop threads [ 875.205498][ T22] vhci_hcd: release socket [ 875.210975][ T22] vhci_hcd: disconnect device 10:29:30 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 875.456114][T24029] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 875.462703][T24029] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 875.760861][T24031] vhci_hcd: connection closed [ 875.762336][ T533] vhci_hcd: stop threads [ 875.778570][ T533] vhci_hcd: release socket [ 875.783795][ T533] vhci_hcd: disconnect device [ 875.799013][T24025] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 875.805573][T24025] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 875.835775][T24034] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 875.842378][T24034] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 876.286764][T24044] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 876.293355][T24044] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:31 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 876.563456][T24036] vhci_hcd: connection closed [ 876.563737][ T272] vhci_hcd: stop threads [ 876.578393][ T272] vhci_hcd: release socket 10:29:31 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 876.605725][ T272] vhci_hcd: disconnect device [ 876.618407][ T34] usb 9-1: new low-speed USB device number 90 using vhci_hcd 10:29:32 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 876.688150][T24035] vhci_hcd: connection closed [ 876.689282][ T272] vhci_hcd: stop threads [ 876.712313][ T272] vhci_hcd: release socket [ 876.735007][ T272] vhci_hcd: disconnect device [ 877.253806][T24051] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 877.260391][T24051] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 877.323579][T24045] vhci_hcd: connection reset by peer 10:29:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 877.349160][ T22] vhci_hcd: stop threads [ 877.353761][ T22] vhci_hcd: release socket [ 877.369248][T24049] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 877.371377][ T22] vhci_hcd: disconnect device [ 877.375824][T24049] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 877.443511][T24054] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 877.450432][T24054] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 877.547012][T24065] usbip_core: unknown command [ 877.552295][T24065] vhci_hcd: unknown pdu 1732535960 [ 877.562253][T24069] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 877.568853][T24069] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 877.582056][T24060] vhci_hcd: connection closed [ 877.582522][ T272] vhci_hcd: stop threads [ 877.582952][T24064] vhci_hcd: connection closed 10:29:32 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 877.587264][ T272] vhci_hcd: release socket [ 877.587372][ T272] vhci_hcd: disconnect device [ 877.607762][ T272] vhci_hcd: stop threads [ 877.628503][T24065] usbip_core: unknown command [ 877.633707][ T272] vhci_hcd: release socket [ 877.667925][ T272] vhci_hcd: disconnect device [ 877.719586][ T272] vhci_hcd: stop threads [ 877.723891][ T272] vhci_hcd: release socket [ 877.778410][ T272] vhci_hcd: disconnect device [ 878.044756][T24070] vhci_hcd: connection closed [ 878.048482][ T272] vhci_hcd: stop threads [ 878.057485][ T272] vhci_hcd: release socket [ 878.081488][ T272] vhci_hcd: disconnect device [ 878.148622][ T9105] vhci_hcd: vhci_device speed not set 10:29:33 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0x0, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 878.221761][T24077] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 878.228344][T24077] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:33 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 878.551764][T24088] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 878.558339][T24088] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 878.605281][T24089] vhci_hcd: connection closed [ 878.610876][ T272] vhci_hcd: stop threads [ 878.621594][ T272] vhci_hcd: release socket [ 878.626493][ T272] vhci_hcd: disconnect device 10:29:34 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 878.650740][T24081] vhci_hcd: connection closed [ 878.651500][ T272] vhci_hcd: stop threads [ 878.669751][ T272] vhci_hcd: release socket [ 878.674728][ T272] vhci_hcd: disconnect device 10:29:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:34 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 879.159189][T15153] vhci_hcd: vhci_device speed not set [ 879.436528][T24100] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 879.443095][T24100] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 879.472053][T24097] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 879.478621][T24097] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:34 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 879.556873][T24104] vhci_hcd: connection closed [ 879.557447][ T3518] vhci_hcd: stop threads [ 879.570919][T24103] usbip_core: unknown command [ 879.586779][T24103] vhci_hcd: unknown pdu 1732535960 [ 879.587124][T24083] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 879.592730][ T3518] vhci_hcd: release socket [ 879.598488][T24083] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 879.622433][T24103] usbip_core: unknown command [ 879.633479][ T3518] vhci_hcd: disconnect device [ 879.646000][ T3518] vhci_hcd: stop threads [ 879.672096][ T3518] vhci_hcd: release socket [ 879.694465][ T3518] vhci_hcd: disconnect device [ 879.731809][T24107] usbip_core: unknown command [ 879.736548][T24107] vhci_hcd: unknown pdu 1732535960 [ 879.774463][T24107] usbip_core: unknown command [ 879.785776][ T9942] vhci_hcd: stop threads [ 879.803374][ T9942] vhci_hcd: release socket [ 879.812160][ T9942] vhci_hcd: disconnect device 10:29:35 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 879.820513][T24093] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 879.827079][T24093] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 879.910973][T15153] vhci_hcd: vhci_device speed not set [ 880.399005][T24118] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 880.405624][T24118] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 880.448939][T24110] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 880.455507][T24110] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 880.498160][T24111] vhci_hcd: connection closed [ 880.501507][ T9942] vhci_hcd: stop threads [ 880.512204][ T9942] vhci_hcd: release socket [ 880.517330][ T9942] vhci_hcd: disconnect device [ 880.547492][T24121] vhci_hcd: connection closed [ 880.551679][T24123] usbip_core: unknown command [ 880.568419][T24123] vhci_hcd: unknown pdu 0 [ 880.568755][ T9942] vhci_hcd: stop threads [ 880.577619][T24123] usbip_core: unknown command [ 880.582561][ T9942] vhci_hcd: release socket [ 880.582649][ T9942] vhci_hcd: disconnect device [ 880.603280][ T9942] vhci_hcd: stop threads [ 880.613288][ T9942] vhci_hcd: release socket [ 880.617794][ T9942] vhci_hcd: disconnect device 10:29:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:36 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:36 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 881.298080][T24128] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 881.304698][T24128] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:36 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 881.712148][T24138] vhci_hcd: connection reset by peer [ 881.717847][ T272] vhci_hcd: stop threads [ 881.728479][ T272] vhci_hcd: release socket [ 881.733038][ T272] vhci_hcd: unlink cleanup rx 66 [ 881.744968][ T272] vhci_hcd: disconnect device [ 881.751684][T24142] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 881.758233][T24142] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 881.806190][T24126] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 881.812775][T24126] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 881.833946][ T34] vhci_hcd: vhci_device speed not set [ 881.933097][T24136] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 881.939696][T24136] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 881.989637][T24149] usbip_core: unknown command [ 881.994408][T24149] vhci_hcd: unknown pdu 0 [ 882.020268][T24149] usbip_core: unknown command [ 882.026124][ T3518] vhci_hcd: stop threads [ 882.036976][ T3518] vhci_hcd: release socket [ 882.045919][ T3518] vhci_hcd: disconnect device [ 882.054791][T24147] vhci_hcd: connection closed [ 882.055549][ T3518] vhci_hcd: stop threads 10:29:37 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 882.082874][ T3518] vhci_hcd: release socket [ 882.087746][ T3518] vhci_hcd: disconnect device [ 882.108497][ T9086] usb 19-1: new low-speed USB device number 60 using vhci_hcd 10:29:37 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) [ 882.268090][T24152] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 882.274702][T24152] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 882.306059][T24144] vhci_hcd: connection reset by peer [ 882.311756][ T3518] vhci_hcd: stop threads [ 882.318603][ T3518] vhci_hcd: release socket [ 882.341041][ T3518] vhci_hcd: disconnect device 10:29:37 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 882.394403][T24155] vhci_hcd: connection closed [ 882.402847][ T3518] vhci_hcd: stop threads [ 882.435855][ T3518] vhci_hcd: release socket [ 882.470266][ T3518] vhci_hcd: disconnect device 10:29:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 883.087989][T24160] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 883.094560][T24160] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:38 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 883.144064][T24161] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 883.150628][T24161] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 883.230910][T24170] vhci_hcd: connection closed [ 883.231265][ T3518] vhci_hcd: stop threads [ 883.257219][ T3518] vhci_hcd: release socket [ 883.285519][ T3518] vhci_hcd: disconnect device [ 883.366817][T24167] usbip_core: unknown command [ 883.372816][T24175] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 883.379371][T24175] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 883.395011][T24167] vhci_hcd: unknown pdu 1732535960 [ 883.402772][T24167] usbip_core: unknown command [ 883.409597][ T9942] vhci_hcd: stop threads [ 883.414295][ T9942] vhci_hcd: release socket [ 883.419959][ T9942] vhci_hcd: disconnect device [ 883.444719][T24174] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 883.451289][T24174] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 883.459957][T15153] usb 9-1: new low-speed USB device number 91 using vhci_hcd [ 883.468880][T15153] usb 9-1: enqueue for inactive port 0 10:29:38 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 883.548657][T15153] vhci_hcd: vhci_device speed not set 10:29:38 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 883.683849][T24177] vhci_hcd: connection closed [ 883.684284][ T22] vhci_hcd: stop threads [ 883.698052][T24179] vhci_hcd: connection closed [ 883.698574][ T22] vhci_hcd: release socket [ 883.738797][ T22] vhci_hcd: disconnect device [ 883.753667][ T22] vhci_hcd: stop threads [ 883.808468][ T22] vhci_hcd: release socket [ 883.849012][ T22] vhci_hcd: disconnect device [ 884.304388][T24182] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 884.310979][T24182] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:39 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 884.354555][T24191] vhci_hcd: connection closed [ 884.364012][ T272] vhci_hcd: stop threads [ 884.370170][T24185] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 884.379855][T24185] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 884.383170][ T272] vhci_hcd: release socket [ 884.393813][ T272] vhci_hcd: disconnect device [ 884.677100][T24195] vhci_hcd: connection closed [ 884.677642][ T3518] vhci_hcd: stop threads [ 884.708102][ T3518] vhci_hcd: release socket [ 884.720050][ T3518] vhci_hcd: disconnect device 10:29:40 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 884.739246][T15153] usb 13-1: new low-speed USB device number 101 using vhci_hcd [ 884.746914][T15153] usb 13-1: enqueue for inactive port 0 [ 884.868804][T15153] vhci_hcd: vhci_device speed not set [ 884.952794][T24204] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 884.959401][T24204] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:40 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 885.308543][ T3002] usb 9-1: new low-speed USB device number 92 using vhci_hcd 10:29:40 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 885.446554][T24209] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 885.453145][T24209] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 885.594698][T24205] vhci_hcd: connection reset by peer [ 885.610726][ T533] vhci_hcd: stop threads [ 885.615507][ T533] vhci_hcd: release socket [ 885.621110][ T533] vhci_hcd: disconnect device [ 885.651580][T24210] usbip_core: unknown command [ 885.664805][T24210] vhci_hcd: unknown pdu 0 [ 885.687275][T24210] usbip_core: unknown command [ 885.722298][ T22] vhci_hcd: stop threads [ 885.726604][ T22] vhci_hcd: release socket [ 885.828013][ T22] vhci_hcd: disconnect device [ 886.046604][T24213] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 886.053204][T24213] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:41 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 886.111316][T24215] usbip_core: unknown command [ 886.116061][T24215] vhci_hcd: unknown pdu 0 [ 886.149594][T24215] usbip_core: unknown command [ 886.161202][ T533] vhci_hcd: stop threads [ 886.167512][ T533] vhci_hcd: release socket [ 886.178669][ T533] vhci_hcd: disconnect device 10:29:41 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 886.610645][T24218] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 886.617219][T24218] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 886.857186][T24222] usbip_core: unknown command [ 886.871708][T24222] vhci_hcd: unknown pdu 0 [ 886.876239][T24222] usbip_core: unknown command [ 886.899491][ T22] vhci_hcd: stop threads [ 886.903976][ T22] vhci_hcd: release socket [ 886.918529][ T22] vhci_hcd: disconnect device 10:29:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 887.238611][ T9086] vhci_hcd: vhci_device speed not set 10:29:42 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 887.320875][T24231] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 887.327443][T24231] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:42 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 887.590396][T24239] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 887.596994][T24239] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:43 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r0, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 887.633924][T24234] vhci_hcd: connection closed [ 887.634801][ T9942] vhci_hcd: stop threads [ 887.648810][ T9820] usb 13-1: new low-speed USB device number 102 using vhci_hcd [ 887.658148][ T9942] vhci_hcd: release socket [ 887.677687][ T9942] vhci_hcd: disconnect device [ 888.150781][T24240] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 888.157346][T24240] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 888.225389][T24249] usbip_core: unknown command [ 888.230385][T24249] vhci_hcd: unknown pdu 1732535960 [ 888.235605][T24249] usbip_core: unknown command [ 888.330876][ T3518] vhci_hcd: stop threads [ 888.335496][ T3518] vhci_hcd: release socket [ 888.351639][ T3518] vhci_hcd: disconnect device [ 888.386349][T24251] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 888.392908][T24251] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:43 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 888.447735][T24241] vhci_hcd: connection closed [ 888.449064][ T533] vhci_hcd: stop threads [ 888.458661][ T533] vhci_hcd: release socket [ 888.464843][ T533] vhci_hcd: disconnect device 10:29:43 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 888.590289][T24252] vhci_hcd: connection closed [ 888.590574][ T272] vhci_hcd: stop threads [ 888.616053][ T272] vhci_hcd: release socket [ 888.668656][ T272] vhci_hcd: disconnect device 10:29:44 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 889.205457][T24261] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 889.212038][T24261] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 889.482127][T24266] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 889.488721][T24266] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 889.527287][T24267] usbip_core: unknown command [ 889.533425][T24267] vhci_hcd: unknown pdu 0 [ 889.538163][T24267] usbip_core: unknown command [ 889.547490][ T3518] vhci_hcd: stop threads [ 889.553764][ T3518] vhci_hcd: release socket [ 889.559149][ T3518] vhci_hcd: disconnect device [ 889.570953][ T9105] vhci_hcd: vhci_device speed not set 10:29:44 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r0, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) 10:29:45 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 889.771677][T24270] vhci_hcd: connection closed [ 889.772555][ T272] vhci_hcd: stop threads [ 889.803870][ T272] vhci_hcd: release socket [ 889.854410][ T272] vhci_hcd: disconnect device [ 890.009302][T24275] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 890.015868][T24275] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:45 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 890.256757][T24282] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 890.263329][T24282] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:45 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 890.438867][ T3002] vhci_hcd: vhci_device speed not set [ 890.533264][T24278] usbip_core: unknown command [ 890.537996][T24278] vhci_hcd: unknown pdu 0 [ 890.583771][T24278] usbip_core: unknown command [ 890.605740][ T533] vhci_hcd: stop threads [ 890.613470][ T533] vhci_hcd: release socket [ 890.630056][ T533] vhci_hcd: disconnect device [ 890.698785][T24290] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 890.705354][T24290] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 890.755381][T24287] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 890.761950][T24287] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 890.984361][T24296] vhci_hcd: connection closed [ 890.984992][ T533] vhci_hcd: stop threads [ 890.999936][ T533] vhci_hcd: release socket [ 891.005850][ T533] vhci_hcd: disconnect device [ 891.036201][T24285] vhci_hcd: connection reset by peer [ 891.046863][ T9942] vhci_hcd: stop threads [ 891.053920][ T9942] vhci_hcd: release socket [ 891.059868][ T9942] vhci_hcd: disconnect device [ 891.072373][T24293] vhci_hcd: connection closed [ 891.072710][ T533] vhci_hcd: stop threads 10:29:46 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:46 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 891.088639][ T533] vhci_hcd: release socket [ 891.093437][ T533] vhci_hcd: disconnect device [ 891.259651][T24302] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 891.266237][T24302] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 891.569419][T24305] vhci_hcd: connection closed [ 891.569760][ T9942] vhci_hcd: stop threads [ 891.588584][ T9942] vhci_hcd: release socket [ 891.595498][ T9942] vhci_hcd: disconnect device [ 891.623811][T24303] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 891.630380][T24303] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:47 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r0, 0x0, 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 891.937286][T24309] vhci_hcd: connection closed [ 891.937930][ T9942] vhci_hcd: stop threads [ 891.957802][ T9942] vhci_hcd: release socket [ 891.970969][T15153] usb 9-1: new low-speed USB device number 93 using vhci_hcd [ 891.979243][ T9942] vhci_hcd: disconnect device [ 891.994528][T15153] usb 9-1: enqueue for inactive port 0 [ 891.996488][T24315] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 892.006609][T24315] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:47 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:47 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 892.119468][T15153] vhci_hcd: vhci_device speed not set [ 892.323942][T24322] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 892.330532][T24322] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 892.386438][T24323] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 892.393031][T24323] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:48 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 892.880855][T24329] vhci_hcd: connection closed [ 892.881257][ T9942] vhci_hcd: stop threads [ 892.898442][ T3002] usb 19-1: new low-speed USB device number 63 using vhci_hcd [ 892.912478][ T9942] vhci_hcd: release socket [ 892.942053][ T9942] vhci_hcd: disconnect device 10:29:48 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 893.148565][T24334] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 893.155168][T24334] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 893.217276][T24316] vhci_hcd: connection closed [ 893.218143][ T533] vhci_hcd: stop threads [ 893.242623][T24324] vhci_hcd: connection reset by peer [ 893.246048][ T533] vhci_hcd: release socket 10:29:48 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 893.270232][ T533] vhci_hcd: disconnect device [ 893.289942][ T533] vhci_hcd: stop threads [ 893.297347][T24337] vhci_hcd: connection closed [ 893.313000][ T533] vhci_hcd: release socket [ 893.355252][ T533] vhci_hcd: unlink cleanup rx 53 [ 893.382792][ T533] vhci_hcd: disconnect device [ 893.423072][ T533] vhci_hcd: stop threads [ 893.460826][ T9820] vhci_hcd: vhci_device speed not set [ 893.492481][ T533] vhci_hcd: release socket 10:29:48 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 893.509066][ T9086] usb 9-1: new low-speed USB device number 94 using vhci_hcd [ 893.537820][ T533] vhci_hcd: disconnect device [ 893.774676][T24349] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 893.781346][T24349] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 894.136636][T24351] vhci_hcd: connection reset by peer [ 894.137730][T24344] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 894.148527][T24344] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 894.168659][ T533] vhci_hcd: stop threads [ 894.173153][ T533] vhci_hcd: release socket [ 894.183388][ T533] vhci_hcd: disconnect device [ 894.232593][T24355] usbip_core: unknown command [ 894.237377][T24355] vhci_hcd: unknown pdu 1732535960 [ 894.243659][T24355] usbip_core: unknown command [ 894.259425][ T9942] vhci_hcd: stop threads [ 894.264343][ T9942] vhci_hcd: release socket [ 894.277072][ T9942] vhci_hcd: disconnect device [ 894.304830][T24340] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 894.311406][T24340] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 894.345964][T24357] usbip_core: unknown command [ 894.351083][T24357] vhci_hcd: unknown pdu 0 [ 894.356888][T24357] usbip_core: unknown command [ 894.375162][ T3518] vhci_hcd: stop threads [ 894.381012][ T3518] vhci_hcd: release socket 10:29:49 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 894.405740][ T3518] vhci_hcd: disconnect device [ 894.537664][T24365] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 894.544235][T24365] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 894.576427][T24362] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 894.582999][T24362] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 894.615150][T24368] usbip_core: unknown command [ 894.620226][T24368] vhci_hcd: unknown pdu 0 [ 894.624915][T24368] usbip_core: unknown command [ 894.639187][ T533] vhci_hcd: stop threads [ 894.643737][ T533] vhci_hcd: release socket [ 894.660176][ T533] vhci_hcd: disconnect device 10:29:50 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:50 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:50 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 894.878448][ T9105] usb 13-1: new low-speed USB device number 103 using vhci_hcd [ 895.693386][T24376] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 895.699987][T24376] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 895.711422][T24366] vhci_hcd: connection reset by peer [ 895.748463][ T9942] vhci_hcd: stop threads [ 895.753143][ T9942] vhci_hcd: release socket [ 895.757901][ T9942] vhci_hcd: disconnect device [ 895.866218][T24371] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 895.872782][T24371] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:51 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 895.946998][T24377] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 895.953565][T24377] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 895.962474][T24388] usbip_core: unknown command [ 895.988497][T24388] vhci_hcd: unknown pdu 0 [ 895.993957][T24388] usbip_core: unknown command [ 896.010764][ T3518] vhci_hcd: stop threads [ 896.015348][ T3518] vhci_hcd: release socket [ 896.016822][T24391] usbip_core: unknown command [ 896.028702][ T3518] vhci_hcd: disconnect device [ 896.033298][T24391] vhci_hcd: unknown pdu 1732535960 [ 896.056621][T24391] usbip_core: unknown command [ 896.077495][ T3518] vhci_hcd: stop threads [ 896.082686][ T3518] vhci_hcd: release socket [ 896.094495][ T3518] vhci_hcd: disconnect device [ 896.144335][T24394] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 896.150978][T24394] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 896.187400][T24383] vhci_hcd: connection reset by peer [ 896.211350][ T9942] vhci_hcd: stop threads [ 896.215643][ T9942] vhci_hcd: release socket [ 896.238672][ T9942] vhci_hcd: disconnect device 10:29:51 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) 10:29:51 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 896.443483][T24395] vhci_hcd: connection closed [ 896.444015][ T3518] vhci_hcd: stop threads [ 896.454070][ T3518] vhci_hcd: release socket [ 896.459350][ T3518] vhci_hcd: disconnect device [ 896.619683][T24403] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 896.626248][T24403] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 896.638914][T24404] usbip_core: unknown command [ 896.643900][T24404] vhci_hcd: unknown pdu 0 [ 896.649891][T24404] usbip_core: unknown command [ 896.655195][ T533] vhci_hcd: stop threads [ 896.657113][T24399] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 896.659740][ T533] vhci_hcd: release socket [ 896.703646][ T533] vhci_hcd: disconnect device 10:29:52 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 897.359162][T24411] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 897.365747][T24411] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:52 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 897.847245][T24420] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 897.853818][T24420] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, 0x0) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 897.891343][T24408] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 897.897920][T24408] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 897.963585][T24414] vhci_hcd: connection closed [ 897.970052][ T533] vhci_hcd: stop threads [ 897.979323][ T533] vhci_hcd: release socket [ 897.983999][ T533] vhci_hcd: disconnect device [ 898.003961][T24422] vhci_hcd: connection closed [ 898.004296][ T533] vhci_hcd: stop threads 10:29:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 898.019162][ T533] vhci_hcd: release socket [ 898.040305][ T533] vhci_hcd: disconnect device [ 898.068093][T24424] vhci_hcd: connection reset by peer [ 898.084944][ T533] vhci_hcd: stop threads [ 898.095735][ T533] vhci_hcd: release socket [ 898.108558][ T533] vhci_hcd: unlink cleanup rx 38 [ 898.115494][ T533] vhci_hcd: disconnect device [ 898.189006][ T3002] vhci_hcd: vhci_device speed not set [ 898.496772][T24431] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 898.602718][T24427] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 898.609284][T24427] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 898.618389][ T9086] vhci_hcd: vhci_device speed not set 10:29:54 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:54 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 898.797696][T24434] vhci_hcd: connection closed [ 898.823064][ T9942] vhci_hcd: stop threads [ 898.864511][ T9942] vhci_hcd: release socket [ 898.890059][ T9942] vhci_hcd: disconnect device [ 898.968828][T24440] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 898.975399][T24440] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 899.038598][T24439] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 899.045170][T24439] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:54 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 899.163576][T24446] usbip_core: unknown command [ 899.168428][T24446] vhci_hcd: unknown pdu 0 [ 899.173360][T24446] usbip_core: unknown command [ 899.180503][ T272] vhci_hcd: stop threads [ 899.185506][ T272] vhci_hcd: release socket [ 899.208270][ T272] vhci_hcd: disconnect device 10:29:54 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 899.218872][T24444] vhci_hcd: connection closed [ 899.223117][ T272] vhci_hcd: stop threads [ 899.261676][ T272] vhci_hcd: release socket [ 899.312386][ T272] vhci_hcd: disconnect device [ 899.390034][ T3002] vhci_hcd: vhci_device speed not set [ 899.816036][T24452] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 899.822609][T24452] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:55 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 899.976441][T24451] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 899.983006][T24451] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 900.005715][T24457] usbip_core: unknown command [ 900.018612][T24457] vhci_hcd: unknown pdu 1732535960 [ 900.028197][T24457] usbip_core: unknown command [ 900.038557][ T9105] vhci_hcd: vhci_device speed not set [ 900.066681][ T3518] vhci_hcd: stop threads [ 900.071783][ T3518] vhci_hcd: release socket [ 900.096631][ T3518] vhci_hcd: disconnect device [ 900.098795][T24462] usbip_core: unknown command [ 900.106266][T24462] vhci_hcd: unknown pdu 1732535960 [ 900.131167][T10712] usb 9-1: new low-speed USB device number 95 using vhci_hcd [ 900.138632][T24462] usbip_core: unknown command [ 900.146029][ T3518] vhci_hcd: stop threads [ 900.172478][ T3518] vhci_hcd: release socket [ 900.176107][T10712] usb 9-1: enqueue for inactive port 0 [ 900.191086][ T3518] vhci_hcd: disconnect device [ 900.234690][T24460] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 900.241240][T24460] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:55 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 900.288587][T10712] vhci_hcd: vhci_device speed not set 10:29:55 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 900.689317][T24468] vhci_hcd: connection closed [ 900.689772][ T533] vhci_hcd: stop threads [ 900.720349][ T533] vhci_hcd: release socket [ 900.735991][ T533] vhci_hcd: disconnect device [ 900.863112][T24472] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 900.951385][T24474] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 900.958311][T24474] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 901.026433][T24479] usbip_core: unknown command [ 901.033050][T24479] vhci_hcd: unknown pdu 0 [ 901.044703][T24479] usbip_core: unknown command [ 901.059748][ T272] vhci_hcd: stop threads [ 901.064363][ T272] vhci_hcd: release socket 10:29:56 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 901.078891][ T272] vhci_hcd: disconnect device 10:29:56 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:56 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:56 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 901.606506][T24494] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 901.613078][T24494] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 901.979280][T24488] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 901.985860][T24488] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 902.098624][T10712] usb 19-1: new low-speed USB device number 66 using vhci_hcd [ 902.249213][T24496] vhci_hcd: connection reset by peer [ 902.255135][ T533] vhci_hcd: stop threads [ 902.265041][ T533] vhci_hcd: release socket [ 902.272805][ T533] vhci_hcd: disconnect device 10:29:57 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 902.332349][T24482] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 902.333003][T24487] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 902.338920][T24482] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 902.345424][T24487] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 902.436778][T24498] usbip_core: unknown command [ 902.443820][T24498] vhci_hcd: unknown pdu 1732535960 [ 902.469315][T24498] usbip_core: unknown command [ 902.496184][ T533] vhci_hcd: stop threads [ 902.505543][ T533] vhci_hcd: release socket [ 902.523220][ T533] vhci_hcd: disconnect device [ 902.548964][T24507] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 902.555548][T24507] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 902.582822][T24504] usbip_core: unknown command [ 902.587958][T24504] vhci_hcd: unknown pdu 0 [ 902.594226][T24504] usbip_core: unknown command [ 902.609158][T24508] vhci_hcd: connection closed [ 902.609906][ T272] vhci_hcd: stop threads [ 902.628009][ T272] vhci_hcd: release socket [ 902.634185][T24511] vhci_hcd: connection closed [ 902.634693][ T272] vhci_hcd: disconnect device 10:29:58 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 902.668455][ T272] vhci_hcd: stop threads [ 902.674423][ T272] vhci_hcd: release socket [ 902.685662][ T272] vhci_hcd: disconnect device [ 902.695068][ T272] vhci_hcd: stop threads [ 902.703069][ T272] vhci_hcd: release socket [ 902.708073][ T272] vhci_hcd: disconnect device [ 902.832716][T24517] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 902.839287][T24517] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:58 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 903.173717][T24524] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 903.178877][ T9105] usb 13-1: new low-speed USB device number 104 using vhci_hcd [ 903.180278][T24524] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:29:58 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 903.417299][T24518] vhci_hcd: connection reset by peer [ 903.457184][ T3518] vhci_hcd: stop threads [ 903.463514][ T3518] vhci_hcd: release socket [ 903.496943][ T3518] vhci_hcd: disconnect device [ 903.522916][T24531] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 903.529475][T24531] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 903.540210][T24527] vhci_hcd: connection closed [ 903.551467][ T3518] vhci_hcd: stop threads [ 903.607919][ T3518] vhci_hcd: release socket 10:29:58 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:58 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:29:59 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x0) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 903.642982][ T3518] vhci_hcd: disconnect device 10:29:59 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 904.151296][T24532] vhci_hcd: connection closed [ 904.151715][ T533] vhci_hcd: stop threads [ 904.211288][ T533] vhci_hcd: release socket [ 904.230107][ T533] vhci_hcd: disconnect device 10:29:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 904.355199][T24542] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 904.361781][T24542] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 904.447205][T24537] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 904.453977][T24537] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 904.531001][T24549] usbip_core: unknown command [ 904.557077][T24549] vhci_hcd: unknown pdu 0 [ 904.584789][T24549] usbip_core: unknown command [ 904.604128][ T533] vhci_hcd: stop threads [ 904.610377][ T533] vhci_hcd: release socket [ 904.619493][ T533] vhci_hcd: disconnect device [ 904.664346][T24539] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 904.670929][T24539] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 904.697072][T24545] vhci_hcd: connection closed [ 904.697412][ T3518] vhci_hcd: stop threads [ 904.708828][ T34] usb 9-1: new low-speed USB device number 97 using vhci_hcd [ 904.721327][ T3518] vhci_hcd: release socket [ 904.737281][ T3518] vhci_hcd: disconnect device [ 904.766678][T24551] usbip_core: unknown command [ 904.773422][T24551] vhci_hcd: unknown pdu 1732535960 [ 904.795120][T24551] usbip_core: unknown command [ 904.816778][ T9942] vhci_hcd: stop threads [ 904.821311][ T9942] vhci_hcd: release socket [ 904.843136][ T9942] vhci_hcd: disconnect device [ 905.023241][T24555] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 905.029804][T24555] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 905.055270][T24559] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 905.061823][T24559] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:00 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 905.125987][T24562] vhci_hcd: connection closed [ 905.145514][ T533] vhci_hcd: stop threads [ 905.177100][ T533] vhci_hcd: release socket [ 905.183034][ T533] vhci_hcd: disconnect device [ 905.238180][T24563] vhci_hcd: connection closed [ 905.238850][ T3518] vhci_hcd: stop threads [ 905.252509][ T3518] vhci_hcd: release socket [ 905.270438][ T3518] vhci_hcd: disconnect device [ 905.296387][T24569] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 905.302952][T24569] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 905.330664][T24570] vhci_hcd: connection closed [ 905.330957][ T42] vhci_hcd: stop threads 10:30:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x0, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 905.344986][ T42] vhci_hcd: release socket [ 905.353312][ T42] vhci_hcd: disconnect device 10:30:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 905.739897][T24578] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 905.746496][T24578] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 905.893447][T24573] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 905.900034][T24573] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 905.995434][T24584] vhci_hcd: connection closed [ 905.996387][ T3518] vhci_hcd: stop threads [ 906.010323][ T3518] vhci_hcd: release socket [ 906.014958][ T3518] vhci_hcd: disconnect device 10:30:01 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:01 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) 10:30:01 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 906.135965][T24582] vhci_hcd: connection reset by peer [ 906.141686][ T42] vhci_hcd: stop threads [ 906.146125][ T42] vhci_hcd: release socket [ 906.169806][ T42] vhci_hcd: disconnect device [ 906.323634][T24591] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 906.330223][T24591] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 906.452103][T24587] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 906.458687][T24587] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 906.552271][T24593] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 906.558874][T24593] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 906.621066][T24599] usbip_core: unknown command [ 906.654269][T24599] vhci_hcd: unknown pdu 0 [ 906.669406][T24599] usbip_core: unknown command 10:30:02 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 906.722744][ T3518] vhci_hcd: stop threads [ 906.727213][ T3518] vhci_hcd: release socket [ 906.754304][ T3518] vhci_hcd: disconnect device [ 907.016919][T24609] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 907.023500][T24609] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 907.076736][T24594] vhci_hcd: connection closed [ 907.077381][ T3518] vhci_hcd: stop threads [ 907.104457][ T3518] vhci_hcd: release socket [ 907.128800][ T3518] vhci_hcd: disconnect device 10:30:02 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:02 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 907.239421][T10712] vhci_hcd: vhci_device speed not set [ 907.276955][T24610] vhci_hcd: connection closed [ 907.277300][ T3518] vhci_hcd: stop threads [ 907.296753][ T3518] vhci_hcd: release socket [ 907.324277][ T3518] vhci_hcd: disconnect device [ 907.673848][T24601] vhci_hcd: connection closed [ 907.674662][ T272] vhci_hcd: stop threads [ 907.696193][ T272] vhci_hcd: release socket [ 907.711071][ T272] vhci_hcd: disconnect device [ 907.734513][T24617] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 907.741073][T24617] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:03 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 907.789114][T24621] vhci_hcd: connection closed [ 907.792368][ T272] vhci_hcd: stop threads [ 907.815247][ T272] vhci_hcd: release socket [ 907.833301][T24616] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 907.839865][T24616] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 907.842211][ T272] vhci_hcd: disconnect device [ 907.887991][T24623] usbip_core: unknown command [ 907.898473][T24623] vhci_hcd: unknown pdu 0 [ 907.902842][T24623] usbip_core: unknown command [ 907.939560][ T272] vhci_hcd: stop threads [ 907.943982][ T272] vhci_hcd: release socket [ 907.958197][ T272] vhci_hcd: disconnect device 10:30:03 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 908.052522][T24627] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 908.059087][T24627] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:03 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x200000006) [ 908.369168][ T9105] vhci_hcd: vhci_device speed not set [ 908.645027][T24633] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 908.651623][T24633] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 908.707737][T24635] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 908.714297][T24635] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 908.751160][T24642] vhci_hcd: connection closed [ 908.751252][ T3518] vhci_hcd: stop threads [ 908.777276][ T3518] vhci_hcd: release socket [ 908.784091][T24640] vhci_hcd: connection closed [ 908.784907][ T3518] vhci_hcd: disconnect device 10:30:04 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:04 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 908.799515][T24638] usbip_core: unknown command [ 908.804321][T24638] vhci_hcd: unknown pdu 0 [ 908.819750][ T3518] vhci_hcd: stop threads [ 908.824045][ T3518] vhci_hcd: release socket [ 908.858576][T24638] usbip_core: unknown command [ 908.880011][ T3518] vhci_hcd: disconnect device [ 908.913459][ T3518] vhci_hcd: stop threads [ 908.917757][ T3518] vhci_hcd: release socket [ 908.948707][T15153] vhci_hcd: vhci_device speed not set [ 908.996859][ T3518] vhci_hcd: disconnect device [ 909.196050][T24648] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 909.202620][T24648] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) [ 909.322095][T24647] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 909.328665][T24647] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 909.376201][T24652] vhci_hcd: connection closed [ 909.376596][ T3518] vhci_hcd: stop threads [ 909.400777][T24654] usbip_core: unknown command [ 909.404727][ T3518] vhci_hcd: release socket [ 909.405500][T24654] vhci_hcd: unknown pdu 0 10:30:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 909.435168][ T3518] vhci_hcd: disconnect device [ 909.449054][T24654] usbip_core: unknown command [ 909.461637][ T3518] vhci_hcd: stop threads [ 909.465923][ T3518] vhci_hcd: release socket [ 909.548501][ T3518] vhci_hcd: disconnect device [ 909.554388][T24658] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 909.564194][T24658] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 909.693963][T24664] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 909.700530][T24664] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 909.918774][ T9105] usb 13-1: new low-speed USB device number 105 using vhci_hcd [ 910.172571][T24661] vhci_hcd: connection reset by peer [ 910.182234][ T533] vhci_hcd: stop threads [ 910.186531][ T533] vhci_hcd: release socket [ 910.191038][T24667] vhci_hcd: connection reset by peer [ 910.196534][ T533] vhci_hcd: disconnect device [ 910.204416][ T533] vhci_hcd: stop threads [ 910.208904][ T533] vhci_hcd: release socket [ 910.214638][ T533] vhci_hcd: unlink cleanup rx 70 10:30:05 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 910.220333][ T533] vhci_hcd: disconnect device [ 910.298908][ T34] vhci_hcd: vhci_device speed not set 10:30:06 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:06 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 911.011834][T24684] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 911.018404][T24684] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 911.195376][T24675] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(6) [ 911.201946][T24675] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 911.247157][T24680] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 911.253727][T24680] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 911.321203][T24690] vhci_hcd: connection closed [ 911.321492][ T533] vhci_hcd: stop threads [ 911.333720][T24687] vhci_hcd: connection closed [ 911.345912][ T533] vhci_hcd: release socket [ 911.371328][T24672] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 911.377884][T24672] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 911.385882][ T533] vhci_hcd: disconnect device [ 911.411818][ T533] vhci_hcd: stop threads [ 911.416231][ T533] vhci_hcd: release socket 10:30:06 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 911.420853][T24694] usbip_core: unknown command [ 911.425546][T24694] vhci_hcd: unknown pdu 0 [ 911.436065][T24692] vhci_hcd: connection closed [ 911.449625][T24694] usbip_core: unknown command [ 911.468042][ T533] vhci_hcd: disconnect device [ 911.479139][ T533] vhci_hcd: stop threads [ 911.483423][ T533] vhci_hcd: release socket [ 911.488955][ T34] usb 9-1: new low-speed USB device number 98 using vhci_hcd [ 911.497906][ T34] usb 9-1: enqueue for inactive port 0 [ 911.504701][ T533] vhci_hcd: disconnect device [ 911.530392][ T533] vhci_hcd: stop threads [ 911.534717][ T533] vhci_hcd: release socket [ 911.557502][ T533] vhci_hcd: disconnect device [ 911.608902][ T34] vhci_hcd: vhci_device speed not set [ 911.639027][T24700] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 911.645628][T24700] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) 10:30:07 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 912.137015][T24710] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 912.143590][T24710] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 912.535060][T24701] vhci_hcd: connection closed [ 912.536044][ T272] vhci_hcd: stop threads [ 912.557914][T24712] vhci_hcd: connection closed [ 912.561977][ T272] vhci_hcd: release socket [ 912.576584][ T272] vhci_hcd: disconnect device [ 912.585805][ T272] vhci_hcd: stop threads [ 912.595168][ T272] vhci_hcd: release socket [ 912.596870][T24704] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 912.606140][T24704] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 912.608909][ T272] vhci_hcd: disconnect device 10:30:08 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:08 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 912.654521][T24716] vhci_hcd: connection closed [ 912.654924][ T272] vhci_hcd: stop threads [ 912.675599][ T272] vhci_hcd: release socket [ 912.687062][ T272] vhci_hcd: disconnect device [ 912.869222][ T34] vhci_hcd: vhci_device speed not set 10:30:08 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 913.424541][T24733] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 913.431111][T24733] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 913.573290][T24719] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 913.579860][T24719] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 913.627343][T24723] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(6) [ 913.633942][T24723] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 913.684117][T24721] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 913.690689][T24721] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 913.713370][T24735] vhci_hcd: connection closed [ 913.714609][ T272] vhci_hcd: stop threads [ 913.732519][ T272] vhci_hcd: release socket [ 913.733694][T24737] vhci_hcd: connection closed [ 913.744950][ T272] vhci_hcd: disconnect device [ 913.758985][T24741] usbip_core: unknown command [ 913.761947][ T272] vhci_hcd: stop threads [ 913.763682][T24741] vhci_hcd: unknown pdu 0 [ 913.763690][T24741] usbip_core: unknown command 10:30:09 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 913.789457][ T272] vhci_hcd: release socket [ 913.794092][ T272] vhci_hcd: disconnect device [ 913.816014][T24739] vhci_hcd: connection closed [ 913.825058][ T272] vhci_hcd: stop threads [ 913.838574][ T34] vhci_hcd: vhci_device speed not set [ 913.861367][ T272] vhci_hcd: release socket [ 913.878859][ T272] vhci_hcd: disconnect device [ 913.899396][ T272] vhci_hcd: stop threads [ 913.917764][ T272] vhci_hcd: release socket [ 913.937977][ T272] vhci_hcd: disconnect device [ 914.008771][ T17] usb 19-1: new low-speed USB device number 68 using vhci_hcd [ 914.034616][ T17] usb 19-1: enqueue for inactive port 0 [ 914.149007][ T17] vhci_hcd: vhci_device speed not set [ 914.166767][T24745] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 914.173331][T24745] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:09 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 914.273959][T24748] vhci_hcd: connection closed [ 914.276036][ T42] vhci_hcd: stop threads [ 914.293883][ T42] vhci_hcd: release socket [ 914.312759][ T42] vhci_hcd: disconnect device 10:30:09 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) [ 914.413749][T24752] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 914.420319][T24752] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 914.498955][ T34] usb usb9-port1: Cannot enable. Maybe the USB cable is bad? [ 914.517514][ T34] usb usb9-port1: attempt power cycle 10:30:10 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 914.951688][T24755] vhci_hcd: connection closed [ 914.952140][ T533] vhci_hcd: stop threads [ 915.006329][ T533] vhci_hcd: release socket [ 915.025051][ T533] vhci_hcd: disconnect device [ 915.058602][ T34] usb 9-1: new low-speed USB device number 100 using vhci_hcd [ 915.066490][ T34] usb 9-1: SetAddress Request (100) to port 0 [ 915.079087][ T9105] vhci_hcd: vhci_device speed not set [ 915.114466][T24757] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 915.121027][T24757] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 915.169021][ T34] usb 9-1: enqueue for inactive port 0 [ 915.174705][ T34] usb 9-1: enqueue for inactive port 0 [ 915.228962][ T34] usb 9-1: enqueue for inactive port 0 [ 915.257642][T24765] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 915.264225][T24765] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 915.381740][T24766] vhci_hcd: connection closed [ 915.400850][ T9942] vhci_hcd: stop threads [ 915.438775][ T34] vhci_hcd: vhci_device speed not set 10:30:10 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 915.448875][ T9942] vhci_hcd: release socket [ 915.481155][ T9942] vhci_hcd: disconnect device 10:30:10 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 915.618614][ T9105] vhci_hcd: vhci_device speed not set [ 915.627437][T24773] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 10:30:11 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 915.676936][T24768] vhci_hcd: connection closed [ 915.677943][ T9942] vhci_hcd: stop threads [ 915.700304][ T9942] vhci_hcd: release socket [ 915.730552][ T9942] vhci_hcd: disconnect device [ 915.795358][T24777] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 915.801924][T24777] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 916.035759][T24778] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 916.042325][T24778] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:11 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 916.248749][ T34] usb 9-1: new low-speed USB device number 101 using vhci_hcd [ 916.263875][ T34] usb 9-1: SetAddress Request (101) to port 0 [ 916.395260][T24781] vhci_hcd: connection reset by peer [ 916.401444][ T3518] vhci_hcd: stop threads [ 916.405918][ T3518] vhci_hcd: release socket [ 916.425621][ T3518] vhci_hcd: disconnect device [ 916.557377][T24789] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(6) [ 916.563947][T24789] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 916.613661][T24785] vhci_hcd: connection closed [ 916.614118][ T9942] vhci_hcd: stop threads [ 916.642424][ T9942] vhci_hcd: release socket [ 916.647263][ T9942] vhci_hcd: disconnect device 10:30:12 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) [ 916.761912][T24792] vhci_hcd: connection closed [ 916.762344][ T3518] vhci_hcd: stop threads [ 916.789119][ T3518] vhci_hcd: release socket [ 916.797131][ T3518] vhci_hcd: disconnect device [ 916.868994][ T9105] vhci_hcd: vhci_device speed not set 10:30:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 917.283352][T24800] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 917.289908][T24800] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 917.355513][T24799] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 917.362084][T24799] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 917.380244][T24805] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 917.386808][T24805] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 917.429111][T24806] usbip_core: unknown command [ 917.433844][T24806] vhci_hcd: unknown pdu 1732535960 [ 917.448869][T24806] usbip_core: unknown command [ 917.459530][ T3518] vhci_hcd: stop threads [ 917.464126][ T3518] vhci_hcd: release socket [ 917.475067][ T3518] vhci_hcd: disconnect device [ 917.768604][ T17] usb 13-1: new low-speed USB device number 106 using vhci_hcd [ 917.790397][T24808] vhci_hcd: connection reset by peer [ 917.796392][ T42] vhci_hcd: stop threads [ 917.805054][ T42] vhci_hcd: release socket [ 917.820757][T24810] usbip_core: unknown command [ 917.825473][T24810] vhci_hcd: unknown pdu 1732535960 [ 917.831721][ T42] vhci_hcd: disconnect device [ 917.858494][T24810] usbip_core: unknown command [ 917.864431][ T533] vhci_hcd: stop threads 10:30:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 917.874590][ T533] vhci_hcd: release socket [ 917.886097][ T533] vhci_hcd: disconnect device 10:30:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) 10:30:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) 10:30:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 918.932652][T24831] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 918.939215][T24831] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:14 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 919.192533][T24819] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 919.223232][T24818] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 919.229830][T24818] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 919.268349][T24836] vhci_hcd: connection closed [ 919.268810][ T9942] vhci_hcd: stop threads [ 919.278086][ T9942] vhci_hcd: release socket [ 919.293659][ T9942] vhci_hcd: disconnect device [ 919.361906][T24839] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 919.368463][T24839] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 919.389085][T24840] usbip_core: unknown command [ 919.393905][T24840] vhci_hcd: unknown pdu 0 [ 919.428517][T24840] usbip_core: unknown command [ 919.441375][ T533] vhci_hcd: stop threads [ 919.447720][ T533] vhci_hcd: release socket [ 919.453571][ T533] vhci_hcd: disconnect device [ 919.459162][T24825] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 919.465715][T24825] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 919.479168][T24842] vhci_hcd: connection closed [ 919.484086][ T533] vhci_hcd: stop threads [ 919.504428][ T533] vhci_hcd: release socket [ 919.516346][ T533] vhci_hcd: disconnect device [ 919.524928][T24845] vhci_hcd: connection closed 10:30:14 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 919.525221][ T533] vhci_hcd: stop threads [ 919.535724][ T533] vhci_hcd: release socket [ 919.545573][ T533] vhci_hcd: disconnect device 10:30:15 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 919.938079][T24849] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 919.944641][T24849] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 920.121817][T24856] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 920.128388][T24856] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 920.178590][T24854] usbip_core: unknown command [ 920.183789][T24854] vhci_hcd: unknown pdu 1732535960 [ 920.263472][T24854] usbip_core: unknown command [ 920.280624][ T9942] vhci_hcd: stop threads [ 920.286610][ T9942] vhci_hcd: release socket [ 920.305212][ T9942] vhci_hcd: disconnect device 10:30:15 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:15 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 920.377836][T24861] vhci_hcd: connection closed [ 920.378205][ T533] vhci_hcd: stop threads [ 920.388332][ T533] vhci_hcd: release socket [ 920.403614][ T533] vhci_hcd: disconnect device 10:30:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="674466980100000000000000e7020000"], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x0) [ 920.524463][T24864] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 920.531031][T24864] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 920.615723][T24868] usbip_core: unknown command [ 920.629288][T24868] vhci_hcd: unknown pdu 0 [ 920.654989][T24868] usbip_core: unknown command [ 920.690539][ T533] vhci_hcd: stop threads [ 920.695097][ T533] vhci_hcd: release socket [ 920.716846][ T533] vhci_hcd: disconnect device [ 921.183105][T24867] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 921.189659][T24867] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 921.236511][T24874] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 921.243075][T24874] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:16 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:16 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 921.287070][T24878] vhci_hcd: connection closed [ 921.287483][ T272] vhci_hcd: stop threads [ 921.308704][ T272] vhci_hcd: release socket [ 921.315203][ T272] vhci_hcd: disconnect device [ 921.365796][T24880] vhci_hcd: connection closed [ 921.366176][ T9942] vhci_hcd: stop threads [ 921.384089][ T9942] vhci_hcd: release socket [ 921.399060][ T34] usb 9-1: device descriptor read/8, error -110 [ 921.399531][ T9942] vhci_hcd: disconnect device [ 921.541423][ T34] usb usb9-port1: unable to enumerate USB device [ 921.634711][T24888] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 921.641279][T24888] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 921.704593][T24885] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 921.711154][T24885] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:17 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 921.809481][T24893] usbip_core: unknown command [ 921.814189][T24893] vhci_hcd: unknown pdu 0 [ 921.829667][T24893] usbip_core: unknown command [ 921.838281][ T272] vhci_hcd: stop threads [ 921.848867][ T272] vhci_hcd: release socket [ 921.853457][ T272] vhci_hcd: disconnect device [ 921.875718][T24890] vhci_hcd: connection closed [ 921.876201][ T272] vhci_hcd: stop threads [ 921.898839][ T272] vhci_hcd: release socket 10:30:17 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x0) sendfile(r3, r1, 0x0, 0x200000006) [ 921.928056][ T272] vhci_hcd: disconnect device [ 922.424680][T24902] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 922.431252][T24902] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:17 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 922.485671][T24900] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 10:30:17 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r0, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r2 = syz_usbip_server_init(0x1) sendfile(r2, r0, 0x0, 0x200000006) [ 922.546820][T24903] vhci_hcd: connection closed [ 922.547162][ T533] vhci_hcd: stop threads [ 922.574301][ T533] vhci_hcd: release socket 10:30:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 922.594972][ T533] vhci_hcd: disconnect device [ 922.666092][T24909] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 922.672657][T24909] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 922.736238][T24911] vhci_hcd: connection closed [ 922.736825][ T533] vhci_hcd: stop threads [ 922.763931][ T533] vhci_hcd: release socket [ 922.778844][ T533] vhci_hcd: disconnect device [ 922.805211][T24914] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 922.811795][T24914] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 922.930509][ T17] vhci_hcd: vhci_device speed not set [ 923.198800][ T9820] usb 19-1: new low-speed USB device number 70 using vhci_hcd [ 923.291208][T24916] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 923.297778][T24916] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 923.341957][T24917] vhci_hcd: connection reset by peer [ 923.348092][ T272] vhci_hcd: stop threads [ 923.361977][ T272] vhci_hcd: release socket [ 923.367238][ T272] vhci_hcd: disconnect device 10:30:18 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:18 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 923.421417][T24922] vhci_hcd: connection closed [ 923.421738][ T42] vhci_hcd: stop threads [ 923.432662][ T42] vhci_hcd: release socket [ 923.438051][ T42] vhci_hcd: disconnect device [ 923.595458][T24928] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 923.602044][T24928] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:19 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 923.979962][T24931] vhci_hcd: connection closed [ 924.018958][ T42] vhci_hcd: stop threads [ 924.028169][ T42] vhci_hcd: release socket [ 924.063401][T24936] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 924.069962][T24936] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 924.073688][ T42] vhci_hcd: disconnect device [ 924.137279][T24938] usbip_core: unknown command [ 924.150919][T24938] vhci_hcd: unknown pdu 0 [ 924.186349][T24938] usbip_core: unknown command [ 924.197694][T24929] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 924.204254][T24929] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 924.217979][ T533] vhci_hcd: stop threads [ 924.225192][ T533] vhci_hcd: release socket [ 924.248114][ T533] vhci_hcd: disconnect device 10:30:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 924.403076][T24940] usbip_core: unknown command 10:30:19 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 924.430147][T24940] vhci_hcd: unknown pdu 1732535960 [ 924.446997][T24940] usbip_core: unknown command [ 924.453901][ T9942] vhci_hcd: stop threads [ 924.458335][ T9942] vhci_hcd: release socket [ 924.466322][ T9942] vhci_hcd: disconnect device 10:30:19 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 924.604795][T24946] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 924.611349][T24946] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 924.692666][T24950] usbip_core: unknown command [ 924.697386][T24950] vhci_hcd: unknown pdu 0 [ 924.715139][T24955] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 924.722962][T24955] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 924.761280][T24950] usbip_core: unknown command [ 924.766595][ T533] vhci_hcd: stop threads [ 924.772187][ T533] vhci_hcd: release socket [ 924.791660][ T533] vhci_hcd: disconnect device 10:30:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 925.247060][T24957] vhci_hcd: connection closed [ 925.259622][ T9942] vhci_hcd: stop threads [ 925.284630][ T9942] vhci_hcd: release socket [ 925.304616][ T9942] vhci_hcd: disconnect device [ 925.348310][T24963] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 925.354866][T24963] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:20 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) 10:30:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 925.465923][T24947] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 925.472486][T24947] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 925.582393][T24971] usbip_core: unknown command [ 925.613499][T24971] vhci_hcd: unknown pdu 0 [ 925.661174][T24971] usbip_core: unknown command [ 925.681735][ T9942] vhci_hcd: stop threads [ 925.686113][ T9942] vhci_hcd: release socket [ 925.710787][ T9942] vhci_hcd: disconnect device [ 925.728769][ T17] usb 13-1: new low-speed USB device number 107 using vhci_hcd 10:30:21 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 926.062429][T24979] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 926.068988][T24979] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 926.089540][T24974] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 926.096103][T24974] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 926.467738][T24969] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 926.474303][T24969] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 926.497540][T24981] vhci_hcd: connection closed [ 926.497847][ T533] vhci_hcd: stop threads [ 926.499187][T24983] vhci_hcd: connection closed [ 926.503072][ T533] vhci_hcd: release socket [ 926.526883][ T533] vhci_hcd: disconnect device [ 926.544542][ T533] vhci_hcd: stop threads [ 926.548998][ T533] vhci_hcd: release socket [ 926.553561][ T533] vhci_hcd: disconnect device [ 926.566535][T24987] vhci_hcd: connection closed [ 926.566860][ T533] vhci_hcd: stop threads 10:30:21 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 926.586047][ T533] vhci_hcd: release socket [ 926.590877][ T533] vhci_hcd: disconnect device [ 926.595676][T24965] usbip_core: unknown command [ 926.603896][T24965] vhci_hcd: unknown pdu 1732535960 [ 926.611459][T24965] usbip_core: unknown command [ 926.617809][ T272] vhci_hcd: stop threads [ 926.631437][ T272] vhci_hcd: release socket [ 926.636110][ T272] vhci_hcd: disconnect device [ 926.757349][T24990] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 926.763903][T24990] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 926.789461][T24993] usbip_core: unknown command [ 926.794176][T24993] vhci_hcd: unknown pdu 0 [ 926.804430][T24993] usbip_core: unknown command [ 926.814499][ T272] vhci_hcd: stop threads [ 926.821569][ T272] vhci_hcd: release socket [ 926.827405][ T272] vhci_hcd: disconnect device 10:30:22 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:22 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 926.999785][T24996] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 927.006449][T24996] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:22 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 927.085229][T24997] usbip_core: unknown command [ 927.107042][T24997] vhci_hcd: unknown pdu 0 [ 927.158645][T24997] usbip_core: unknown command [ 927.163938][ T9942] vhci_hcd: stop threads [ 927.168769][ T9942] vhci_hcd: release socket [ 927.196887][ T9942] vhci_hcd: disconnect device 10:30:22 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 927.676087][T25008] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 927.682648][T25008] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:23 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 927.872901][T25010] usbip_core: unknown command [ 927.877625][T25010] vhci_hcd: unknown pdu 0 [ 927.897126][T25010] usbip_core: unknown command [ 927.913808][ T22] vhci_hcd: stop threads [ 927.918378][ T22] vhci_hcd: release socket [ 927.932671][ T22] vhci_hcd: disconnect device [ 928.026852][T25001] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 928.033418][T25001] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 928.038308][T25002] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 928.047421][T25002] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 928.165981][T25016] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 928.172551][T25016] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 928.211800][T25020] vhci_hcd: connection closed [ 928.212384][ T22] vhci_hcd: stop threads [ 928.238593][ T22] vhci_hcd: release socket [ 928.243439][ T22] vhci_hcd: disconnect device [ 928.272226][T25018] vhci_hcd: connection closed [ 928.272949][ T42] vhci_hcd: stop threads [ 928.304068][ T42] vhci_hcd: release socket [ 928.317936][ T42] vhci_hcd: disconnect device 10:30:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 928.365190][ T9820] vhci_hcd: vhci_device speed not set [ 928.394010][T25022] vhci_hcd: connection closed [ 928.406696][ T22] vhci_hcd: stop threads [ 928.417236][ T22] vhci_hcd: release socket [ 928.440679][ T22] vhci_hcd: disconnect device [ 928.458669][ T34] vhci_hcd: vhci_device speed not set [ 928.684405][T25026] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 928.690965][T25026] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:24 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 929.048116][T25036] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 929.054703][T25036] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:24 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:24 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 929.144655][T25029] vhci_hcd: connection closed [ 929.145103][ T22] vhci_hcd: stop threads [ 929.155555][ T22] vhci_hcd: release socket [ 929.160946][ T22] vhci_hcd: disconnect device 10:30:24 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:24 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) syz_usbip_server_init(0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x200000006) [ 929.524574][T25042] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 929.531132][T25042] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 929.548358][T25040] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 929.554919][T25040] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 929.596449][T25037] vhci_hcd: connection closed [ 929.596848][ T533] vhci_hcd: stop threads [ 929.608333][ T533] vhci_hcd: release socket [ 929.620202][T25047] usbip_core: unknown command [ 929.624702][ T533] vhci_hcd: disconnect device [ 929.634404][T25047] vhci_hcd: unknown pdu 0 [ 929.672100][T25047] usbip_core: unknown command [ 929.702085][ T22] vhci_hcd: stop threads [ 929.706603][ T22] vhci_hcd: release socket [ 929.720791][ T22] vhci_hcd: disconnect device [ 929.727199][T25049] vhci_hcd: connection closed [ 929.727954][ T22] vhci_hcd: stop threads [ 929.754181][ T22] vhci_hcd: release socket [ 929.783317][ T22] vhci_hcd: disconnect device [ 929.859402][ T5] vhci_hcd: vhci_device speed not set [ 930.183677][T25055] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 930.190237][T25055] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 930.294347][T25054] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 930.300914][T25054] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:25 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) 10:30:25 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 930.364808][T25059] vhci_hcd: connection closed [ 930.365210][ T9942] vhci_hcd: stop threads [ 930.375340][ T9942] vhci_hcd: release socket [ 930.381471][ T9942] vhci_hcd: disconnect device [ 930.392035][T25061] vhci_hcd: connection closed [ 930.405989][ T42] vhci_hcd: stop threads [ 930.420879][ T42] vhci_hcd: release socket [ 930.431491][ T42] vhci_hcd: disconnect device [ 930.449549][ T9820] vhci_hcd: vhci_device speed not set [ 930.839561][ T17] vhci_hcd: vhci_device speed not set 10:30:26 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0x0, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 931.103746][T25064] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 931.110314][T25064] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 931.313665][T25077] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 931.320235][T25077] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 10:30:26 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 931.388958][T25073] usbip_core: unknown command [ 931.393689][T25073] vhci_hcd: unknown pdu 1732535960 [ 931.410467][T25073] usbip_core: unknown command [ 931.425164][ T533] vhci_hcd: stop threads [ 931.435701][ T533] vhci_hcd: release socket [ 931.450215][ T533] vhci_hcd: disconnect device 10:30:27 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5, 0xaef}) r3 = syz_usbip_server_init(0x1) sendfile(r3, r1, 0x0, 0x200000006) [ 931.641521][T25085] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 931.648078][T25085] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 931.719152][T25080] vhci_hcd: connection closed [ 931.719415][ T9942] vhci_hcd: stop threads [ 931.724548][T25086] vhci_hcd: connection closed [ 931.728383][ T9942] vhci_hcd: release socket [ 931.728833][ T34] usb 9-1: new low-speed USB device number 104 using vhci_hcd [ 931.729241][T24643] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 931.752083][T25066] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) 10:30:27 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() read$alg(0xffffffffffffffff, &(0x7f0000000080)=""/80, 0x50) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0401273, &(0x7f00000000c0)={[], 0x6, 0xbaf5}) r3 = syz_usbip_server_init(0x1) sendfile(r3, 0xffffffffffffffff, 0x0, 0x200000006) [ 931.757505][T24643] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 931.764002][T25066] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 931.772415][T24643] CPU: 1 PID: 24643 Comm: vhci_tx Not tainted 5.10.0-syzkaller #0 [ 931.789472][T24643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 931.799572][T24643] RIP: 0010:tomoyo_socket_sendmsg_permission+0x80/0x340 [ 931.806545][T24643] Code: c7 40 0c f3 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 a0 00 00 00 31 c0 e8 6b ee ee fd 48 8d 7d 18 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 7d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c [ 931.810813][ T9942] vhci_hcd: disconnect device [ 931.826163][T24643] RSP: 0018:ffffc9000a357ad0 EFLAGS: 00010206 [ 931.826178][T24643] RAX: 0000000000000003 RBX: 1ffff9200146af5b RCX: ffffffff83b695ce [ 931.826187][T24643] RDX: ffff888076101ac0 RSI: ffffffff8381ae45 RDI: 0000000000000018 [ 931.826196][T24643] RBP: 0000000000000000 R08: 0000000000000030 R09: ffffc9000a357d97 [ 931.826210][T24643] R10: 0000000000000000 R11: 000000000000015b R12: dffffc0000000000 [ 931.826219][T24643] R13: ffffc9000a357ce8 R14: ffffc9000a357ce8 R15: 0000000000000000 [ 931.826229][T24643] FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 931.826240][T24643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 931.826248][T24643] CR2: 00000000015a0004 CR3: 000000001cd80000 CR4: 00000000001506e0 [ 931.826256][T24643] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 931.826263][T24643] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 931.826268][T24643] Call Trace: [ 931.826293][T24643] ? tomoyo_socket_bind_permission+0x2f0/0x2f0 [ 931.826308][T24643] ? fs_reclaim_release+0x9c/0xe0 [ 931.826326][T24643] security_socket_sendmsg+0x50/0xb0 [ 931.826341][T24643] sock_sendmsg+0x3f/0x120 [ 931.826357][T24643] vhci_send_cmd_submit+0x897/0xf90 [ 931.826375][T24643] ? vhci_finish_attr_group+0x20/0x20 [ 931.826392][T24643] ? lock_downgrade+0x6d0/0x6d0 [ 931.826437][T24643] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 931.852831][ T9942] vhci_hcd: stop threads [ 931.853086][T24643] vhci_tx_loop+0xfc/0x370 [ 931.887566][ T9942] vhci_hcd: release socket [ 931.892484][T24643] ? vhci_send_cmd_unlink+0x5c0/0x5c0 [ 931.892501][T24643] ? add_wait_queue+0x150/0x150 [ 931.892516][T24643] ? lockdep_hardirqs_on+0x79/0x100 [ 931.892532][T24643] ? __kthread_parkme+0x13f/0x1e0 [ 931.892545][T24643] ? vhci_send_cmd_unlink+0x5c0/0x5c0 [ 931.892558][T24643] kthread+0x3b1/0x4a0 [ 931.892572][T24643] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 931.892585][T24643] ret_from_fork+0x1f/0x30 [ 931.892595][T24643] Modules linked in: [ 931.897097][T24643] ---[ end trace 0ebb7168b14dc1ae ]--- [ 931.949402][ T9942] vhci_hcd: disconnect device [ 931.972914][T24643] RIP: 0010:tomoyo_socket_sendmsg_permission+0x80/0x340 [ 932.049378][T24643] Code: c7 40 0c f3 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 a0 00 00 00 31 c0 e8 6b ee ee fd 48 8d 7d 18 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 7d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c [ 932.076801][T24643] RSP: 0018:ffffc9000a357ad0 EFLAGS: 00010206 [ 932.086210][T24643] RAX: 0000000000000003 RBX: 1ffff9200146af5b RCX: ffffffff83b695ce [ 932.087750][T25089] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 932.100800][T25089] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 932.118924][T24643] RDX: ffff888076101ac0 RSI: ffffffff8381ae45 RDI: 0000000000000018 [ 932.132776][T24643] RBP: 0000000000000000 R08: 0000000000000030 R09: ffffc9000a357d97 [ 932.150142][T25090] vhci_hcd: connection closed [ 932.150308][ T22] vhci_hcd: stop threads [ 932.158892][T24643] R10: 0000000000000000 R11: 000000000000015b R12: dffffc0000000000 [ 932.167446][ T22] vhci_hcd: release socket [ 932.167915][T24643] R13: ffffc9000a357ce8 R14: ffffc9000a357ce8 R15: 0000000000000000 10:30:27 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x800) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) write$nbd(r1, 0x0, 0x10) ftruncate(r0, 0x200002) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r2 = syz_usbip_server_init(0x1) sendfile(r2, r1, 0x0, 0x200000006) [ 932.181907][T24643] FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 932.184795][ T22] vhci_hcd: disconnect device [ 932.191201][T24643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 932.203641][T24643] CR2: 00007ffb92608db8 CR3: 000000001cd80000 CR4: 00000000001506e0 [ 932.212161][T24643] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 932.220377][T24643] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 932.228210][T25097] vhci_hcd: connection closed [ 932.228416][T24643] Kernel panic - not syncing: Fatal exception [ 932.239559][T24643] Kernel Offset: disabled [ 932.243884][T24643] Rebooting in 86400 seconds..