00000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 901.819923][ T2956] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 901.827596][ T2956] ath9k_htc: Failed to initialize the device 00:08:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfeffffff, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 901.892665][T27797] usb 2-1: ath9k_htc: USB layer deinitialized [ 901.983601][T27277] hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 [ 902.006589][T27277] hid-generic 0000:0000:0000.0016: hidraw0: HID v0.00 Device [syz0] on syz1 [ 902.116955][ T4632] loop3: detected capacity change from 0 to 16383 [ 902.146327][ T4632] gfs2: not a GFS2 filesystem [ 902.299937][T27797] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 902.640100][T27797] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 903.560318][T27797] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 903.569980][T27797] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 903.579309][T27797] usb 2-1: Product: syz [ 903.583781][T27797] usb 2-1: Manufacturer: syz [ 903.588736][T27797] usb 2-1: SerialNumber: syz [ 903.641681][T27797] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 904.240074][T27797] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 904.444292][ T4601] udc-core: couldn't find an available UDC or it's busy [ 904.451567][ T4601] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 904.463335][ T4601] udc-core: couldn't find an available UDC or it's busy [ 904.470724][ T4601] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 904.480780][ T4601] udc-core: couldn't find an available UDC or it's busy [ 904.487827][ T4601] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 904.503033][T27277] usb 2-1: USB disconnect, device number 69 00:08:04 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) read$FUSE(r2, &(0x7f00000002c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r4, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x6, 0xff, 0x7, 0x6, 0x0, 0xcd53, 0x4020, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4880, 0x7, 0x0, 0x5, 0x101, 0x800, 0x0, 0x0, 0x12b8, 0x0, 0xd638}, r3, 0xffffffffffffffff, r4, 0x6) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000100), 0x80000) 00:08:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x12}, 0x10) preadv(r5, &(0x7f0000000140), 0x0, 0xfff, 0x0) 00:08:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:04 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xff000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r2, 0x2e0ef000) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r3, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000040)={0x40, 0x0, 0xff}) connect$bt_sco(r1, &(0x7f0000000100)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 905.143159][ T4677] loop3: detected capacity change from 0 to 16383 00:08:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x12}, 0x10) [ 905.185829][ T4676] nbd: couldn't find device at index -1577385984 [ 905.194045][ T4677] gfs2: not a GFS2 filesystem 00:08:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:04 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffe000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r1, 0x2e0ef000) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r2, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000040)={0x40, 0x0, 0xff}) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 905.270631][T27797] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 905.278386][T27797] ath9k_htc: Failed to initialize the device [ 905.328701][T27277] usb 2-1: ath9k_htc: USB layer deinitialized [ 905.424820][ T4701] nbd: couldn't find device at index -1577385984 [ 905.486449][ T4714] loop3: detected capacity change from 0 to 16383 [ 905.545975][ T4714] gfs2: not a GFS2 filesystem [ 905.719922][T27277] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 906.060030][T27277] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 907.030155][T27277] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 907.039731][T27277] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 907.049155][T27277] usb 2-1: Product: syz [ 907.054273][T27277] usb 2-1: Manufacturer: syz [ 907.058902][T27277] usb 2-1: SerialNumber: syz [ 907.100855][T27277] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 907.770057][T27277] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 907.979017][ T4681] udc-core: couldn't find an available UDC or it's busy [ 907.986357][ T4681] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 908.003031][ T4681] udc-core: couldn't find an available UDC or it's busy [ 908.011525][ T4681] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 908.022447][ T4681] udc-core: couldn't find an available UDC or it's busy [ 908.029504][ T4681] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 908.041451][T27275] usb 2-1: USB disconnect, device number 70 00:08:07 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:07 executing program 2: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) 00:08:07 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:07 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffdf9, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r1, 0x2e0ef000) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r2, &(0x7f0000000080), 0x0, 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 908.653703][ T4751] loop3: detected capacity change from 0 to 16383 00:08:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r1, 0x2e0ef000) syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 908.704127][ T4751] gfs2: not a GFS2 filesystem [ 908.713254][ T4748] nbd: couldn't find device at index -1577385984 00:08:08 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:08 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:08 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffdfc, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:08 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r3, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 908.860208][T27277] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 908.868088][T27277] ath9k_htc: Failed to initialize the device [ 908.890382][ T2956] usb 3-1: new high-speed USB device number 9 using dummy_hcd 00:08:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r1, 0x2e0ef000) syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 908.925545][T27275] usb 2-1: ath9k_htc: USB layer deinitialized [ 909.135325][ T4798] nbd: couldn't find device at index -1577385984 [ 909.142975][ T4799] loop3: detected capacity change from 0 to 16383 [ 909.170010][ T2956] usb 3-1: too many configurations: 186, using maximum allowed: 8 [ 909.179021][ T4799] gfs2: not a GFS2 filesystem [ 909.310114][T27275] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 909.590101][T27275] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 909.970070][ T2956] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 909.979651][ T2956] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 909.988768][ T2956] usb 3-1: Product: syz [ 909.993507][ T2956] usb 3-1: Manufacturer: syz [ 909.998243][ T2956] usb 3-1: SerialNumber: syz [ 910.040953][ T2956] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 910.390799][T27275] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 910.402177][T27275] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 910.412450][T27275] usb 2-1: Product: syz [ 910.416729][T27275] usb 2-1: Manufacturer: syz [ 910.423024][T27275] usb 2-1: SerialNumber: syz [ 910.471094][T27275] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 910.610118][ T2956] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 910.826768][ T4749] udc-core: couldn't find an available UDC or it's busy [ 910.834496][ T4749] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 910.856700][ T4749] udc-core: couldn't find an available UDC or it's busy [ 910.866170][ T4749] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 910.889021][ T4749] udc-core: couldn't find an available UDC or it's busy [ 910.896521][ T4749] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 910.915794][T27277] usb 3-1: USB disconnect, device number 9 [ 911.040048][T27275] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 911.244761][ T4766] udc-core: couldn't find an available UDC or it's busy [ 911.252063][ T4766] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 911.268589][ T4766] udc-core: couldn't find an available UDC or it's busy [ 911.275855][ T4766] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 911.287578][ T4766] udc-core: couldn't find an available UDC or it's busy [ 911.295143][ T4766] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 911.305491][ T9741] usb 2-1: USB disconnect, device number 71 [ 911.660177][ T2956] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 911.667619][ T2956] ath9k_htc: Failed to initialize the device [ 911.675001][T27277] usb 3-1: ath9k_htc: USB layer deinitialized 00:08:11 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:11 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffdfd, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:11 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r1, 0x2e0ef000) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) [ 911.883654][ T4852] loop3: detected capacity change from 0 to 16383 [ 911.947130][ T4853] nbd: couldn't find device at index -1577385984 00:08:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) [ 912.007331][ T4852] gfs2: not a GFS2 filesystem 00:08:11 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 912.060145][T27275] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 912.077865][T27275] ath9k_htc: Failed to initialize the device 00:08:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:11 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffff7f, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 912.108620][ T9741] usb 2-1: ath9k_htc: USB layer deinitialized 00:08:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:11 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 912.285588][ T4885] nbd: couldn't find device at index -1577385984 [ 912.329036][ T4893] loop3: detected capacity change from 0 to 16383 [ 912.363490][ T4893] gfs2: not a GFS2 filesystem [ 912.480059][ T9741] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 912.770478][ T9741] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 913.580083][ T9741] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 913.592821][ T9741] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 913.601718][ T9741] usb 2-1: Product: syz [ 913.605949][ T9741] usb 2-1: Manufacturer: syz [ 913.611746][ T9741] usb 2-1: SerialNumber: syz [ 913.651578][ T9741] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 914.220075][ T9741] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 914.633439][ T4859] udc-core: couldn't find an available UDC or it's busy [ 914.640612][ T4859] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 914.649910][ T4859] udc-core: couldn't find an available UDC or it's busy [ 914.656845][ T4859] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 914.669689][ T4859] udc-core: couldn't find an available UDC or it's busy [ 914.676893][ T4859] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 914.690156][T27277] usb 2-1: USB disconnect, device number 72 00:08:14 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffff8c, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9b18}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x20004800) 00:08:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:14 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:14 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 915.259938][ T9741] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 915.271995][ T9741] ath9k_htc: Failed to initialize the device [ 915.283069][ T4923] loop3: detected capacity change from 0 to 16383 [ 915.298531][T27277] usb 2-1: ath9k_htc: USB layer deinitialized [ 915.345216][ T4923] gfs2: not a GFS2 filesystem [ 915.377419][ T4925] nbd: couldn't find device at index -1577385984 00:08:14 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:14 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffff97, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r3, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) 00:08:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:14 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 915.667982][ T4962] loop3: detected capacity change from 0 to 16383 [ 915.693482][ T4962] gfs2: not a GFS2 filesystem 00:08:15 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 915.739063][ T4965] nbd: couldn't find device at index -1577385984 00:08:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:15 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffff6, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:15 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 915.800170][T27277] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 915.994918][ T4991] loop3: detected capacity change from 0 to 16383 [ 916.019608][ T4991] gfs2: not a GFS2 filesystem [ 916.100790][T27277] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 917.020803][T27277] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 917.031450][T27277] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 917.039557][T27277] usb 2-1: Product: syz [ 917.044761][T27277] usb 2-1: Manufacturer: syz [ 917.050619][T27277] usb 2-1: SerialNumber: syz [ 917.101648][T27277] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 917.740234][T27277] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 918.147871][ T4949] udc-core: couldn't find an available UDC or it's busy [ 918.155428][ T4949] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 918.171659][ T4949] udc-core: couldn't find an available UDC or it's busy [ 918.179201][ T4949] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 918.192892][ T4949] udc-core: couldn't find an available UDC or it's busy [ 918.201293][ T4949] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 918.211054][ T20] usb 2-1: USB disconnect, device number 73 00:08:18 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:18 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:18 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffffd, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 918.790725][T27277] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 918.801956][T27277] ath9k_htc: Failed to initialize the device [ 918.808852][ T5024] loop3: detected capacity change from 0 to 16383 [ 918.826910][ T20] usb 2-1: ath9k_htc: USB layer deinitialized 00:08:18 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 918.870405][ T5024] gfs2: not a GFS2 filesystem 00:08:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:18 executing program 3: syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:18 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 918.986634][ T5028] nbd: couldn't find device at index -1577385984 00:08:18 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffffe, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 919.095697][ T5056] loop3: detected capacity change from 0 to 16383 [ 919.169977][ T5056] gfs2: not a GFS2 filesystem [ 919.379912][ T20] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 919.694612][ T20] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 920.590068][ T20] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 920.600887][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 920.609156][ T20] usb 2-1: Product: syz [ 920.614680][ T20] usb 2-1: Manufacturer: syz [ 920.619604][ T20] usb 2-1: SerialNumber: syz [ 920.680926][ T20] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 921.370077][ T20] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 921.777037][ T5045] udc-core: couldn't find an available UDC or it's busy [ 921.784891][ T5045] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 921.798588][ T5045] udc-core: couldn't find an available UDC or it's busy [ 921.806207][ T5045] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 921.817653][ T5045] udc-core: couldn't find an available UDC or it's busy [ 921.824709][ T5045] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 921.834118][ T9741] usb 2-1: USB disconnect, device number 74 00:08:21 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:21 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:21 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:21 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xedc000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 922.414857][ T5096] loop3: detected capacity change from 0 to 16383 [ 922.464698][ T20] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 922.480818][ T20] ath9k_htc: Failed to initialize the device [ 922.487219][ T5096] gfs2: not a GFS2 filesystem [ 922.492354][ T9741] usb 2-1: ath9k_htc: USB layer deinitialized 00:08:21 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200"/131], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 922.528943][ T5100] nbd: couldn't find device at index -1577385984 00:08:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:21 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x2000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:21 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:22 executing program 3: syz_mount_image$gfs2(0x0, &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:22 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200"/131], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 922.797863][ T5126] nbd: couldn't find device at index -1577385984 00:08:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 922.846681][ T5133] nbd: couldn't find device at index -1577385984 [ 922.906344][ T5140] loop3: detected capacity change from 0 to 16383 00:08:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:22 executing program 3: syz_mount_image$gfs2(0x0, &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 922.975071][ T5148] nbd: couldn't find device at index -1577385984 00:08:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:22 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x40000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:22 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200"/131], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 923.190575][ T20] usb 2-1: new high-speed USB device number 75 using dummy_hcd [ 923.248778][ T5165] loop3: detected capacity change from 0 to 16383 [ 923.348030][ T5169] nbd: couldn't find device at index -1577385984 [ 923.520609][ T20] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 924.450413][ T20] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 924.460790][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 924.468835][ T20] usb 2-1: Product: syz [ 924.473674][ T20] usb 2-1: Manufacturer: syz [ 924.478667][ T20] usb 2-1: SerialNumber: syz [ 924.520996][ T20] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 925.200348][ T20] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 925.605414][ T5137] udc-core: couldn't find an available UDC or it's busy [ 925.613137][ T5137] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 925.629257][ T5137] udc-core: couldn't find an available UDC or it's busy [ 925.636503][ T5137] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 925.656059][ T9741] usb 2-1: USB disconnect, device number 75 00:08:25 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:25 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100"/196], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:25 executing program 3: syz_mount_image$gfs2(0x0, &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:25 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xe0ffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:25 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100"/196], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:25 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x100000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:25 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100"/196], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 926.334577][ T5212] nbd: couldn't find device at index -1577385984 [ 926.359116][ T5227] loop3: detected capacity change from 0 to 16383 00:08:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), 0x0, 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 926.460072][ T20] usb 2-1: Service connection timeout for: 256 [ 926.466614][ T20] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 926.510130][ T20] ath9k_htc: Failed to initialize the device [ 926.517453][ T9741] usb 2-1: ath9k_htc: USB layer deinitialized [ 926.668671][ T5252] loop3: detected capacity change from 0 to 16383 [ 926.677904][ T5248] nbd: couldn't find device at index -1577385984 [ 926.889956][ T9741] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 927.220141][ T9741] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 928.140132][ T9741] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 928.149589][ T9741] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 928.158750][ T9741] usb 2-1: Product: syz [ 928.163543][ T9741] usb 2-1: Manufacturer: syz [ 928.168396][ T9741] usb 2-1: SerialNumber: syz [ 928.210832][ T9741] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 928.880085][ T9741] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 929.287316][ T5223] udc-core: couldn't find an available UDC or it's busy [ 929.295214][ T5223] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 929.307842][ T5223] udc-core: couldn't find an available UDC or it's busy [ 929.316421][ T5223] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 929.326550][T27797] usb 2-1: USB disconnect, device number 76 00:08:29 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:29 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/229], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:29 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x200000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:29 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:29 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), 0x0, 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:29 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/229], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 929.939588][ T5290] loop3: detected capacity change from 0 to 16383 00:08:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:29 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), 0x0, 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:29 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:29 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/229], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:29 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x300000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 930.118796][ T5307] loop3: detected capacity change from 0 to 16383 [ 930.139883][ T9741] usb 2-1: Service connection timeout for: 256 [ 930.146425][ T9741] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 930.199147][ T9741] ath9k_htc: Failed to initialize the device [ 930.239187][T27797] usb 2-1: ath9k_htc: USB layer deinitialized [ 930.630300][T27797] usb 2-1: new high-speed USB device number 77 using dummy_hcd [ 930.860996][ T3248] ieee802154 phy0 wpan0: encryption failed: -22 [ 930.867668][ T3248] ieee802154 phy1 wpan1: encryption failed: -22 [ 930.960030][T27797] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 931.840182][T27797] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 931.849445][T27797] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 931.858485][T27797] usb 2-1: Product: syz [ 931.863372][T27797] usb 2-1: Manufacturer: syz [ 931.867991][T27797] usb 2-1: SerialNumber: syz [ 931.931031][T27797] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 932.562938][T27797] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 932.967999][ T5298] udc-core: couldn't find an available UDC or it's busy [ 932.976403][ T5298] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 932.988369][ T5298] udc-core: couldn't find an available UDC or it's busy [ 932.995744][ T5298] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 933.005954][ T9741] usb 2-1: USB disconnect, device number 77 00:08:32 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:08:32 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:32 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/245], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:32 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x400000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 933.570587][ T5351] loop3: detected capacity change from 0 to 16383 [ 933.580564][ T5351] gfs2: not a GFS2 filesystem 00:08:32 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/245], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:33 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:33 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x500000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:33 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/245], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 933.819958][T27797] usb 2-1: Service connection timeout for: 256 [ 933.826478][T27797] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 933.854823][T27797] ath9k_htc: Failed to initialize the device [ 933.869280][ T9741] usb 2-1: ath9k_htc: USB layer deinitialized [ 933.879730][ T5374] nbd: couldn't find device at index -1577385984 [ 934.290808][ T9741] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 934.589983][ T9741] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 935.480158][ T9741] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 935.489937][ T9741] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 935.498054][ T9741] usb 2-1: Product: syz [ 935.504232][ T9741] usb 2-1: Manufacturer: syz [ 935.509375][ T9741] usb 2-1: SerialNumber: syz [ 935.555765][ T9741] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 936.190062][ T2956] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 936.595799][ T5366] udc-core: couldn't find an available UDC or it's busy [ 936.603208][ T5366] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 936.614042][ T5366] udc-core: couldn't find an available UDC or it's busy [ 936.621505][ T5366] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 936.631070][T27797] usb 2-1: USB disconnect, device number 78 00:08:36 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) 00:08:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:36 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:36 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/253], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:36 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x600000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:36 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 937.227926][ T5427] nbd: couldn't find device at index -1577385984 00:08:36 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/253], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x3, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:36 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/253], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 937.420121][ T2956] usb 2-1: Service connection timeout for: 256 [ 937.427992][ T2956] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 937.445766][ T5448] loop3: detected capacity change from 0 to 16383 [ 937.455258][ T5440] nbd: couldn't find device at index -1577385984 [ 937.458579][ T5448] gfs2: not a GFS2 filesystem [ 937.505005][ T2956] ath9k_htc: Failed to initialize the device [ 937.532010][T27797] usb 2-1: ath9k_htc: USB layer deinitialized [ 937.909964][T27797] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 938.210543][T27797] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 939.010264][T27797] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 939.019637][T27797] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 939.028184][T27797] usb 2-1: Product: syz [ 939.032740][T27797] usb 2-1: Manufacturer: syz [ 939.037450][T27797] usb 2-1: SerialNumber: syz [ 939.080833][T27797] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 939.650131][T27797] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 940.056727][ T5441] udc-core: couldn't find an available UDC or it's busy [ 940.065146][ T5441] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 940.075269][T27277] usb 2-1: USB disconnect, device number 79 00:08:39 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) 00:08:39 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:39 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x700000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:39 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:39 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/257], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:39 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 940.643641][ T5488] loop3: detected capacity change from 0 to 16383 [ 940.669436][ T5488] gfs2: not a GFS2 filesystem 00:08:40 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/257], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:40 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) [ 940.793314][ T5492] nbd: couldn't find device at index -1577385984 00:08:40 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x800000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:40 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/257], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 940.928963][ T5516] gfs2: not a GFS2 filesystem [ 940.941563][T27797] usb 2-1: Service connection timeout for: 256 [ 940.948072][T27797] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 940.993066][T27797] ath9k_htc: Failed to initialize the device [ 941.023241][T27277] usb 2-1: ath9k_htc: USB layer deinitialized [ 941.104485][ T5533] nbd: couldn't find device at index -1577385984 [ 941.399915][T27277] usb 2-1: new high-speed USB device number 80 using dummy_hcd [ 941.680002][T27277] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 942.480256][T27277] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 942.480292][T27277] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 942.480314][T27277] usb 2-1: Product: syz [ 942.480330][T27277] usb 2-1: Manufacturer: syz [ 942.480347][T27277] usb 2-1: SerialNumber: syz [ 942.526118][T27277] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 943.110710][T27277] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 943.526920][ T5498] udc-core: couldn't find an available UDC or it's busy [ 943.534146][ T5498] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 943.547839][ T20] usb 2-1: USB disconnect, device number 80 00:08:43 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) 00:08:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:43 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:43 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/259], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:43 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:43 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/259], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 944.137127][ T5561] nbd: couldn't find device at index -1577385984 00:08:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 944.212295][ T5568] gfs2: not a GFS2 filesystem 00:08:43 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1f00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:43 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/259], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 944.387138][T27277] usb 2-1: Service connection timeout for: 256 [ 944.396366][T27277] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 944.414127][T27277] ath9k_htc: Failed to initialize the device [ 944.441485][ T20] usb 2-1: ath9k_htc: USB layer deinitialized [ 944.510123][ T5592] gfs2: not a GFS2 filesystem [ 944.524240][ T5594] nbd: couldn't find device at index -1577385984 [ 944.860015][ T20] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 945.171831][ T20] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 946.090356][ T20] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 946.099664][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 946.108340][ T20] usb 2-1: Product: syz [ 946.112981][ T20] usb 2-1: Manufacturer: syz [ 946.118008][ T20] usb 2-1: SerialNumber: syz [ 946.160777][ T20] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 946.740033][ T20] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 947.147221][ T5579] udc-core: couldn't find an available UDC or it's busy [ 947.154492][ T5579] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 947.167271][ T9741] usb 2-1: USB disconnect, device number 81 00:08:46 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/260], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:08:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:46 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, 0x0) 00:08:46 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x2000000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:47 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) 00:08:47 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/260], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 947.825774][ T5636] nbd: couldn't find device at index -1577385984 00:08:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:47 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, 0x0) 00:08:47 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x2010000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 947.990042][ T20] usb 2-1: Service connection timeout for: 256 [ 947.996360][ T20] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 948.023456][ T20] ath9k_htc: Failed to initialize the device [ 948.029854][ T9741] usb 2-1: ath9k_htc: USB layer deinitialized 00:08:47 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/260], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:47 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, 0x0) 00:08:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:47 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) [ 948.409991][ T9741] usb 2-1: new high-speed USB device number 82 using dummy_hcd [ 948.446529][T27275] hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 [ 948.467817][T27275] hid-generic 0000:0000:0000.0017: hidraw0: HID v0.00 Device [syz0] on syz1 [ 948.700057][ T9741] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 949.510008][ T9741] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 949.519886][ T9741] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 949.528452][ T9741] usb 2-1: Product: syz [ 949.534127][ T9741] usb 2-1: Manufacturer: syz [ 949.539040][ T9741] usb 2-1: SerialNumber: syz [ 949.581273][ T9741] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 950.200017][ T9741] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 950.620940][ T5654] udc-core: couldn't find an available UDC or it's busy [ 950.628348][ T5654] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 950.647178][T27277] usb 2-1: USB disconnect, device number 82 00:08:50 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x2218000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:08:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:50 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}]}) 00:08:50 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:50 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) [ 951.225713][ T23] hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 00:08:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 951.273153][ T23] hid-generic 0000:0000:0000.0018: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 951.366423][ T5741] gfs2: not a GFS2 filesystem 00:08:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:50 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {&(0x7f00000006c0), 0x1000000}], 0x2) 00:08:50 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x3f00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 951.500481][ T9741] usb 2-1: Service connection timeout for: 256 [ 951.506956][ T9741] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services 00:08:50 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}]}) 00:08:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 951.557430][ T9741] ath9k_htc: Failed to initialize the device [ 951.587894][T27277] usb 2-1: ath9k_htc: USB layer deinitialized [ 951.590324][T27275] hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 [ 951.646300][T27275] hid-generic 0000:0000:0000.0019: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:50 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, 0x0, 0x0) 00:08:51 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}]}) [ 951.715248][ T5782] gfs2: not a GFS2 filesystem 00:08:51 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x4800000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 951.776162][T27275] hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 [ 951.785584][T27275] hid-generic 0000:0000:0000.001A: hidraw0: HID v0.00 Device [syz0] on syz1 [ 951.881591][ T5801] gfs2: not a GFS2 filesystem [ 951.983986][T27277] usb 2-1: new high-speed USB device number 83 using dummy_hcd [ 952.330752][T27277] usb 2-1: too many configurations: 186, using maximum allowed: 8 [ 953.210430][T27277] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 953.220446][T27277] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 953.228547][T27277] usb 2-1: Product: syz [ 953.234238][T27277] usb 2-1: Manufacturer: syz [ 953.238987][T27277] usb 2-1: SerialNumber: syz [ 953.291220][T27277] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 953.905724][T27277] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 954.326880][ T5745] udc-core: couldn't find an available UDC or it's busy [ 954.334807][ T5745] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 954.349667][ T5745] udc-core: couldn't find an available UDC or it's busy [ 954.357821][ T5745] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 954.373485][T27276] usb 2-1: USB disconnect, device number 83 00:08:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, 0x0, 0x0) 00:08:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:54 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}]}) 00:08:54 executing program 1: syz_mount_image$gfs2(0x0, &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:08:54 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x4c00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 954.967052][ T5841] gfs2: not a GFS2 filesystem 00:08:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 954.990269][T27275] hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 00:08:54 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}]}) 00:08:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, 0x0, 0x0) 00:08:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 955.034124][T27275] hid-generic 0000:0000:0000.001B: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:54 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}]}) 00:08:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:54 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x6000000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 955.180107][T27277] usb 2-1: Service connection timeout for: 256 [ 955.187716][T27277] ath9k_htc 2-1:1.0: ath9k_htc: Unable to initialize HTC services [ 955.218626][T27277] ath9k_htc: Failed to initialize the device [ 955.239760][T27276] usb 2-1: ath9k_htc: USB layer deinitialized 00:08:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}], 0x1) 00:08:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 955.280896][ T5875] nbd: couldn't find device at index -1577385984 [ 955.294519][ T5876] gfs2: not a GFS2 filesystem 00:08:54 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@loccookie}]}) [ 955.355582][T27275] hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 [ 955.378945][T27275] hid-generic 0000:0000:0000.001C: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}], 0x1) 00:08:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:08:54 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x6800000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 955.546193][ T5909] gfs2: not a GFS2 filesystem 00:08:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) [ 955.570167][T27275] hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 00:08:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 955.616393][T27275] hid-generic 0000:0000:0000.001D: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:54 executing program 3: syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000500)={[{@loccookie}]}) 00:08:55 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}], 0x1) [ 955.694881][ T5920] nbd: couldn't find device at index -1577385984 00:08:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:08:55 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x6c00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 955.830447][T27276] hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 [ 955.854543][ T5944] gfs2: not a GFS2 filesystem [ 955.865448][T27276] hid-generic 0000:0000:0000.001E: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:55 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {0x0}], 0x2) 00:08:55 executing program 3: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) [ 955.994251][ T5953] nbd: couldn't find device at index -1577385984 00:08:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:08:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:55 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x7400000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 956.136970][ T9741] hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 [ 956.162331][ T9741] hid-generic 0000:0000:0000.001F: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:08:55 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {0x0}], 0x2) 00:08:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 956.329374][T27276] hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 [ 956.350159][ T9741] usb 4-1: new high-speed USB device number 15 using dummy_hcd 00:08:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:08:55 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x7a00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 956.375130][T27276] hid-generic 0000:0000:0000.0020: hidraw0: HID v0.00 Device [syz0] on syz1 [ 956.650141][ T9741] usb 4-1: too many configurations: 186, using maximum allowed: 8 [ 957.460013][ T9741] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 957.483866][ T9741] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 957.559011][ T9741] usb 4-1: Product: syz [ 957.581290][ T9741] usb 4-1: Manufacturer: syz [ 957.603340][ T9741] usb 4-1: SerialNumber: syz [ 957.661663][ T9741] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 958.284034][ T9741] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 958.716709][ T5972] udc-core: couldn't find an available UDC or it's busy [ 958.725198][ T5972] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 958.736775][ T5972] udc-core: couldn't find an available UDC or it's busy [ 958.743870][ T5972] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 958.754464][T27275] usb 4-1: USB disconnect, device number 15 00:08:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:08:58 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00\x00', 0x4}, {0x0}], 0x2) 00:08:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:08:58 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x8cffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:08:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 959.341905][T27276] hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 [ 959.367245][T27276] hid-generic 0000:0000:0000.0021: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:08:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:58 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1) 00:08:58 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x908857ea00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 959.489011][ T6074] nbd: couldn't find device at index -1577385984 00:08:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 959.580101][ T9741] usb 4-1: Service connection timeout for: 256 [ 959.590055][ T9741] ath9k_htc 4-1:1.0: ath9k_htc: Unable to initialize HTC services 00:08:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:08:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1) 00:08:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 959.664571][ T9741] ath9k_htc: Failed to initialize the device [ 959.691191][T27275] usb 4-1: ath9k_htc: USB layer deinitialized 00:08:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) [ 959.742169][ T6113] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 959.753090][ T6113] nbd: must specify a size in bytes for the device 00:08:59 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x97ffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 959.871896][ T2956] hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 [ 959.901727][ T2956] hid-generic 0000:0000:0000.0022: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 959.924305][ T6122] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:08:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1) [ 959.975673][ T6122] nbd: must specify a size in bytes for the device 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xf6ffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:08:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 960.125021][T27276] hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 960.168679][T27276] hid-generic 0000:0000:0000.0023: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{0x0}, {&(0x7f00000006c0)}], 0x2) 00:08:59 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xf9fdffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 960.266773][ T6158] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:08:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) [ 960.342802][ T6158] nbd: must specify a size in bytes for the device [ 960.344201][ T2956] hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 [ 960.359924][ T2956] hid-generic 0000:0000:0000.0024: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{0x0}, {&(0x7f00000006c0)}], 0x2) 00:08:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 960.475304][ T6191] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 960.484801][ T6191] nbd: must specify a size in bytes for the device 00:08:59 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfcfdffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:08:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:08:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{0x0}, {&(0x7f00000006c0)}], 0x2) [ 960.534025][ T2956] hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 [ 960.540009][ T6201] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 960.542834][ T2956] hid-generic 0000:0000:0000.0025: hidraw0: HID v0.00 Device [syz0] on syz1 00:08:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:08:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 960.715466][T27276] hid-generic 0000:0000:0000.0026: unknown main item tag 0x0 [ 960.739250][ T6218] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 00:09:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfdfdffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 960.763011][T27276] hid-generic 0000:0000:0000.0026: hidraw0: HID v0.00 Device [syz0] on syz1 [ 960.790774][ T6218] nbd: must specify a size in bytes for the device [ 960.819182][ T6230] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 960.854715][ T6229] nbd: couldn't find device at index -1577385984 00:09:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)}, {&(0x7f00000006c0)}], 0x2) 00:09:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfdffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 961.014238][ T9741] hid-generic 0000:0000:0000.0027: unknown main item tag 0x0 [ 961.026410][ T6257] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 961.036001][ T9741] hid-generic 0000:0000:0000.0027: hidraw0: HID v0.00 Device [syz0] on syz1 [ 961.088865][ T6260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 00:09:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)}, {&(0x7f00000006c0)}], 0x2) [ 961.134747][ T6260] nbd: must specify a size in bytes for the device 00:09:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfeffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 961.209222][T27277] hid-generic 0000:0000:0000.0028: unknown main item tag 0x0 [ 961.247256][T27277] hid-generic 0000:0000:0000.0028: hidraw0: HID v0.00 Device [syz0] on syz1 00:09:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)}, {&(0x7f00000006c0)}], 0x2) 00:09:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 961.398567][ T6300] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 961.418242][ T2956] hid-generic 0000:0000:0000.0029: unknown main item tag 0x0 00:09:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfeffffffffffffff, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 961.449734][ T2956] hid-generic 0000:0000:0000.0029: hidraw0: HID v0.00 Device [syz0] on syz1 00:09:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00', 0x2}, {&(0x7f00000006c0)}], 0x2) 00:09:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xff00000000000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00', 0x2}, {&(0x7f00000006c0)}], 0x2) 00:09:01 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 961.875525][T27277] hid-generic 0000:0000:0000.002A: unknown main item tag 0x0 [ 961.893568][ T6355] nbd: couldn't find device at index -1577385984 00:09:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffff7f00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 961.947451][T27277] hid-generic 0000:0000:0000.002A: hidraw0: HID v0.00 Device [syz0] on syz1 00:09:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00', 0x2}, {&(0x7f00000006c0)}], 0x2) 00:09:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 962.097982][ T9741] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 962.114430][ T9741] hid-generic 0000:0000:0000.002B: hidraw0: HID v0.00 Device [syz0] on syz1 [ 962.129734][ T6380] nbd: couldn't find device at index -1577385984 00:09:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffffff00000000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00', 0x3}, {&(0x7f00000006c0)}], 0x2) 00:09:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:01 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) timerfd_create(0x9, 0x1000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 962.282585][ T9741] hid-generic 0000:0000:0000.002C: unknown main item tag 0x0 [ 962.312766][ T9741] hid-generic 0000:0000:0000.002C: hidraw0: HID v0.00 Device [syz0] on syz1 00:09:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00', 0x3}, {&(0x7f00000006c0)}], 0x2) 00:09:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xfffffffffffffffe, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 962.470581][ T9741] hid-generic 0000:0000:0000.002D: unknown main item tag 0x0 [ 962.495991][ T9741] hid-generic 0000:0000:0000.002D: hidraw0: HID v0.00 Device [syz0] on syz1 [ 962.498804][ T6426] nbd: couldn't find device at index -1577385984 00:09:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0b00000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efc5685300000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000fc73797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)='\b\x00\x00', 0x3}, {&(0x7f00000006c0)}], 0x2) 00:09:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:01 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 962.672212][ T9741] hid-generic 0000:0000:0000.002E: unknown main item tag 0x0 [ 962.696824][ T9741] hid-generic 0000:0000:0000.002E: hidraw0: HID v0.00 Device [syz0] on syz1 00:09:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:02 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0xffffffffffffffff, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 962.842490][ T6464] nbd: couldn't find device at index -1577385984 00:09:02 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 962.919378][ T6482] nbd: couldn't find device at index -1577385984 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:02 executing program 3: syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 963.065681][ T6498] nbd: couldn't find device at index -1577385984 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:02 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0xa, '!'}}]}) 00:09:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 963.216551][ T6514] nbd: couldn't find device at index -1577385984 [ 963.252458][ T6515] nbd: couldn't find device at index -1577385984 00:09:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 963.308097][ T6525] befs: Unrecognized mount option "obj_type [ 963.308097][ T6525] !" or missing value 00:09:02 executing program 3: syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 963.372732][ T6525] befs: (loop4): cannot parse mount options 00:09:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 963.455249][ T6533] nbd: couldn't find device at index -1577385984 [ 963.472819][ T6525] befs: Unrecognized mount option "obj_type [ 963.472819][ T6525] !" or missing value 00:09:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 963.518227][ T6525] befs: (loop4): cannot parse mount options 00:09:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:02 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x25, '!'}}]}) [ 963.596135][ T6546] nbd: couldn't find device at index -1577385984 00:09:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 963.798126][ T6567] befs: Unrecognized mount option "obj_type%!" or missing value 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 963.851240][ T6567] befs: (loop4): cannot parse mount options 00:09:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 963.918408][ T6567] befs: Unrecognized mount option "obj_type%!" or missing value [ 963.937115][ T6567] befs: (loop4): cannot parse mount options [ 963.956991][ T6576] nbd: couldn't find device at index -1577385984 00:09:03 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x41, '!'}}]}) 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 964.182932][ T6603] befs: Unrecognized mount option "obj_typeA!" or missing value [ 964.208165][ T6606] nbd: couldn't find device at index -1577385984 [ 964.214947][ T6603] befs: (loop4): cannot parse mount options 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 964.287345][ T6603] befs: Unrecognized mount option "obj_typeA!" or missing value [ 964.322658][ T6603] befs: (loop4): cannot parse mount options 00:09:03 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x48, '!'}}]}) 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 964.491591][ T6628] nbd: couldn't find device at index -1577385984 00:09:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) [ 964.559165][ T6636] befs: Unrecognized mount option "obj_typeH!" or missing value 00:09:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 964.644518][ T6636] befs: (loop4): cannot parse mount options 00:09:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 964.761073][ T6636] befs: Unrecognized mount option "obj_typeH!" or missing value [ 964.769262][ T6636] befs: (loop4): cannot parse mount options 00:09:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:04 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x55, '!'}}]}) 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 965.004284][ T6669] befs: Unrecognized mount option "obj_typeU!" or missing value [ 965.029276][ T6669] befs: (loop4): cannot parse mount options 00:09:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.096791][ T6669] befs: Unrecognized mount option "obj_typeU!" or missing value [ 965.106616][ T6669] befs: (loop4): cannot parse mount options 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '\n'}}]}) 00:09:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.305508][ T6696] befs: Unrecognized mount option "obj_type= [ 965.305508][ T6696] " or missing value [ 965.327142][ T6696] befs: (loop4): cannot parse mount options 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:04 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '<'}}]}) 00:09:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.593603][ T6717] befs: Unrecognized mount option "obj_type=<" or missing value 00:09:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.645746][ T6717] befs: (loop4): cannot parse mount options 00:09:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.737490][ T6733] __nla_validate_parse: 2 callbacks suppressed [ 965.737509][ T6733] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 965.772035][ T6717] befs: Unrecognized mount option "obj_type=<" or missing value [ 965.773894][ T6733] nbd: must specify a size in bytes for the device 00:09:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.779708][ T6717] befs: (loop4): cannot parse mount options 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:05 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, 'A'}}]}) 00:09:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 965.960052][ T6749] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 965.975804][ T6749] nbd: must specify a size in bytes for the device 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 966.021156][ T6754] befs: Unrecognized mount option "obj_type=A" or missing value 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.071584][ T6754] befs: (loop4): cannot parse mount options 00:09:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:05 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.169421][ T6754] befs: Unrecognized mount option "obj_type=A" or missing value [ 966.188620][ T6754] befs: (loop4): cannot parse mount options 00:09:05 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, 'U'}}]}) 00:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 966.264104][ T6775] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 966.307555][ T6775] nbd: must specify a size in bytes for the device 00:09:05 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.383108][ T6783] befs: Unrecognized mount option "obj_type=U" or missing value 00:09:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) [ 966.454394][ T6783] befs: (loop4): cannot parse mount options [ 966.497285][ T6794] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 00:09:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:05 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.552006][ T6783] befs: Unrecognized mount option "obj_type=U" or missing value 00:09:05 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.653093][ T6783] befs: (loop4): cannot parse mount options [ 966.715445][ T6809] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 00:09:06 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}, 0x7}]}) 00:09:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:06 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 966.819667][ T6812] nbd: couldn't find device at index -1577385984 00:09:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:06 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 966.961199][ T6827] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 966.978571][ T6828] befs: Unrecognized mount option "obj_type=!" or missing value [ 966.992212][ T6828] befs: (loop4): cannot parse mount options [ 967.063942][ T6828] befs: Unrecognized mount option "obj_type=!" or missing value [ 967.088025][ T6828] befs: (loop4): cannot parse mount options [ 967.112176][ T6837] nbd: couldn't find device at index -1577385984 00:09:06 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 967.258288][ T6850] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 00:09:06 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}, 0x2d}]}) 00:09:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:06 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 967.465088][ T6861] nbd: couldn't find device at index -1577385984 [ 967.475814][ T6866] befs: Unrecognized mount option "obj_type=!-" or missing value 00:09:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 967.507858][ T6865] nbd: couldn't find device at index -1577385984 [ 967.511271][ T6866] befs: (loop4): cannot parse mount options 00:09:06 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 967.578593][ T6866] befs: Unrecognized mount option "obj_type=!-" or missing value [ 967.586722][ T6866] befs: (loop4): cannot parse mount options 00:09:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:06 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}, 0x3c}]}) 00:09:07 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 967.808267][ T6894] befs: Unrecognized mount option "obj_type=!<" or missing value 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:07 executing program 2: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 967.868440][ T6894] befs: (loop4): cannot parse mount options 00:09:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) [ 967.934714][ T6894] befs: Unrecognized mount option "obj_type=!<" or missing value 00:09:07 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 968.010808][ T6894] befs: (loop4): cannot parse mount options 00:09:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:07 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}, 0x41}]}) 00:09:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:07 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 968.330033][ T6936] befs: Unrecognized mount option "obj_type=!A" or missing value [ 968.359984][T27276] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 968.379476][ T6936] befs: (loop4): cannot parse mount options [ 968.449176][ T6936] befs: Unrecognized mount option "obj_type=!A" or missing value [ 968.476767][ T6936] befs: (loop4): cannot parse mount options [ 968.640754][T27276] usb 3-1: too many configurations: 186, using maximum allowed: 8 [ 969.561401][T27276] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 969.579852][T27276] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 969.588494][T27276] usb 3-1: Product: syz [ 969.605419][T27276] usb 3-1: Manufacturer: syz [ 969.619917][T27276] usb 3-1: SerialNumber: syz [ 969.682506][T27276] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 970.360057][T27276] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 970.868302][ T6917] udc-core: couldn't find an available UDC or it's busy [ 970.895738][ T6917] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 970.952039][ T6917] udc-core: couldn't find an available UDC or it's busy [ 970.959376][ T6917] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 970.974480][ T6917] udc-core: couldn't find an available UDC or it's busy [ 970.989581][ T6917] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 971.067632][T27275] usb 3-1: USB disconnect, device number 10 [ 971.429965][T27276] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 971.441456][T27276] ath9k_htc: Failed to initialize the device [ 971.467286][T27275] usb 3-1: ath9k_htc: USB layer deinitialized 00:09:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:10 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:10 executing program 2: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:09:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:10 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}, 0x55}]}) [ 971.719896][ T7007] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 971.787623][ T7009] befs: Unrecognized mount option "obj_type=!U" or missing value 00:09:11 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 971.830524][ T7009] befs: (loop4): cannot parse mount options [ 971.837757][ T7007] nbd: must specify a size in bytes for the device 00:09:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:11 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) [ 972.052602][ T7024] befs: Unrecognized mount option "obj_type=!" or missing value [ 972.065988][ T7024] befs: (loop4): cannot parse mount options 00:09:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 972.100049][T27276] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 972.112130][ T7024] befs: Unrecognized mount option "obj_type=!" or missing value [ 972.134093][ T7024] befs: (loop4): cannot parse mount options 00:09:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 972.213301][ T7035] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:09:11 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x2}) [ 972.264310][ T7035] nbd: must specify a size in bytes for the device [ 972.338633][ T7042] nbd: couldn't find device at index -1577385984 [ 972.410549][T27276] usb 3-1: too many configurations: 186, using maximum allowed: 8 [ 972.438270][ T7048] befs: Unrecognized mount option "obj_type=!" or missing value [ 972.450059][ T7048] befs: (loop4): cannot parse mount options [ 972.481815][ T7048] befs: Unrecognized mount option "obj_type=!" or missing value [ 972.490040][ T7048] befs: (loop4): cannot parse mount options [ 973.350066][T27276] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 973.370101][T27276] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 973.397695][T27276] usb 3-1: Product: syz [ 973.402984][T27276] usb 3-1: Manufacturer: syz [ 973.407574][T27276] usb 3-1: SerialNumber: syz [ 973.480548][T27276] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 974.100067][T27276] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 974.524406][ T7012] udc-core: couldn't find an available UDC or it's busy [ 974.538066][ T7012] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 974.560524][ T7012] udc-core: couldn't find an available UDC or it's busy [ 974.567752][ T7012] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 974.589109][ T7012] udc-core: couldn't find an available UDC or it's busy [ 974.596673][ T7012] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 974.627375][T27275] usb 3-1: USB disconnect, device number 11 00:09:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:09:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:14 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:14 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x3}) [ 975.180075][T27276] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 975.188725][T27276] ath9k_htc: Failed to initialize the device [ 975.230594][T27275] usb 3-1: ath9k_htc: USB layer deinitialized [ 975.279316][ T7070] nbd: couldn't find device at index -1577385984 [ 975.296553][ T7077] befs: Unrecognized mount option "obj_type=!" or missing value [ 975.317853][ T7078] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:09:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1}) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000080)={0x471a, 0x5, 0x1f, 0xb0b0b0b0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$dlm_plock(0xffffffffffffff9c, 0xfffffffffffffffc, 0x88102, 0x0) syz_mount_image$gfs2(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfd1, 0x4, &(0x7f0000000600)=[{&(0x7f00000001c0)="1f9fdb56c9555501eb97ca60d5c2b47ae36f9e7fc9a3c2fadd05cbb5f9d16674ca53f754d295c0dee17a584963d09449fdcfcc96f25c88dec26e68f6dfc7cb8daeddcaf8373b7f4db4e53fbdfc662b032e785d9636e9626155d0e5142e4493b5d795444ceac4fd596f1def87e065416abb49de2c0bf6304578c08b92bc46861725d77d69238a9aaf404abc9bc67b2b3c6d2264f415c8e4fecf7c7d0bd4e65d", 0x9f, 0x80}, {&(0x7f0000000280)="d244ed6c9f38db57692cd555b33e5a4d43b273b9b30bc963ac286884ae17e1afc3bea583d857110d92c9b44ff14b80a5999d632800de2df8fe14665cf827f0f95048e8e064e8009242cae6948f49df63b166e2c78819f5616867f2", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000000340)="32b8ec0cbb3e1234e38b72e31a81eefd049c018933dd35d5f477be67b50564f9f5a3163701bd2a0f7c8f3d55a12c071bef94c1fd9a5fa39d90538ba83358839ff1ee0c1b1a7b5665be5f7957f89a937ff125602fbe2e8e81b4e1e2f953465a5a60fcde57c242d8a624c77e6e6bdea7ecc3", 0x71, 0x2000000001000}, {&(0x7f00000003c0)="2e149f58593c65b822fc2c000ca67abc215a5b16000770b4391db08fc31d30101863fa65fd1304fa6c229e26da3075252dc60d350691236afe896d4e415386cd8ebae9c6b10ec830a911d972dd3180fc3915ce2789c2750b0c785bc00938a55cc23ed2a1c53ee5fa7a05bdc706b944c343c622614ae89f92bba5b9cf27c3321c28cd68d62a7262ec7ea02102b989eaf5826d3b1a0c1dc7d0d58f2de529e46ee9402535b0d12850fa992b20247beda8c561da0c2e83ee94604ecef295", 0xbc, 0x6}], 0x90, &(0x7f0000000500)={[{@commit={'commit', 0x3d, 0x9}}, {@acl}, {@loccookie}, {@quota_quantum={'quota_quantum', 0x3d, 0x1}}, {@localflocks}, {@commit={'commit', 0x3d, 0x4}}]}) 00:09:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 975.354604][ T7077] befs: (loop4): cannot parse mount options [ 975.393423][ T7078] nbd: must specify a size in bytes for the device 00:09:14 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:14 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x4}) 00:09:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) [ 975.585741][ T7093] loop2: detected capacity change from 0 to 16383 [ 975.629560][ T7099] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 975.644174][ T7093] gfs2: not a GFS2 filesystem 00:09:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:15 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = timerfd_create(0x9, 0x1000) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f00000003c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 975.676162][ T7105] befs: Unrecognized mount option "obj_type=!" or missing value [ 975.708285][ T7105] befs: (loop4): cannot parse mount options 00:09:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) [ 975.761011][ T7105] befs: Unrecognized mount option "obj_type=!" or missing value [ 975.769109][ T7105] befs: (loop4): cannot parse mount options 00:09:15 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:15 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x5}) [ 975.883059][ T7122] nbd: couldn't find device at index -1577385984 [ 975.896302][ T7123] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 00:09:15 executing program 2: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:09:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 975.923570][ T7123] nbd: must specify a size in bytes for the device [ 975.942316][ T7129] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:09:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:15 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 976.103074][ T7143] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 976.109531][ T7139] befs: Unrecognized mount option "obj_type=!" or missing value [ 976.114715][ T7143] nbd: must specify a size in bytes for the device [ 976.133206][ T7144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:09:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 976.185895][ T7139] befs: (loop4): cannot parse mount options 00:09:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:15 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:15 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 976.290132][ T7139] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 976.354717][ T7139] befs: (loop4): cannot parse mount options [ 976.380256][T27276] usb 3-1: new high-speed USB device number 12 using dummy_hcd 00:09:15 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x6}) [ 976.422623][ T7161] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 976.451350][ T7161] nbd: must specify a size in bytes for the device [ 976.591983][ T7169] befs: Unrecognized mount option "obj_type=!" or missing value [ 976.610510][ T7169] befs: (loop4): cannot parse mount options [ 976.663871][ T7169] befs: Unrecognized mount option "obj_type=!" or missing value [ 976.676520][ T7169] befs: (loop4): cannot parse mount options [ 976.709980][T27276] usb 3-1: too many configurations: 186, using maximum allowed: 8 [ 977.710612][T27276] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 977.723240][T27276] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 977.749909][T27276] usb 3-1: Product: syz [ 977.754831][T27276] usb 3-1: Manufacturer: syz [ 977.760020][T27276] usb 3-1: SerialNumber: syz [ 977.825256][T27276] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 978.520051][T27276] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 978.735864][ T7140] udc-core: couldn't find an available UDC or it's busy [ 978.743293][ T7140] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 978.761066][ T7140] udc-core: couldn't find an available UDC or it's busy [ 978.768072][ T7140] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 978.787717][ T7140] udc-core: couldn't find an available UDC or it's busy [ 978.795135][ T7140] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 978.809751][ T2956] usb 3-1: USB disconnect, device number 12 00:09:18 executing program 2: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x1d0, &(0x7f00000006c0)=ANY=[]) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000000006faa75800"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1ba, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect_ath9k(0x3, 0x9a, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000500)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 00:09:18 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:18 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:18 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x7}) 00:09:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:18 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 979.419648][ T7204] befs: Unrecognized mount option "obj_type=!" or missing value [ 979.431095][ T7205] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 979.456112][ T7204] befs: (loop4): cannot parse mount options 00:09:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:18 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:18 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 979.559087][ T7204] befs: Unrecognized mount option "obj_type=!" or missing value [ 979.570344][ T7204] befs: (loop4): cannot parse mount options [ 979.590019][T27276] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 979.597338][T27276] ath9k_htc: Failed to initialize the device [ 979.646675][ T2956] usb 3-1: ath9k_htc: USB layer deinitialized [ 979.706498][ T7237] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 980.010035][ T2956] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 980.290090][ T2956] usb 3-1: too many configurations: 186, using maximum allowed: 8 [ 981.089990][ T2956] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 981.100645][ T2956] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 981.111125][ T2956] usb 3-1: Product: syz [ 981.115303][ T2956] usb 3-1: Manufacturer: syz [ 981.120835][ T2956] usb 3-1: SerialNumber: syz [ 981.161366][ T2956] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 981.740275][ T2956] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 981.956638][ T7210] udc-core: couldn't find an available UDC or it's busy [ 981.964458][ T7210] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 981.984748][ T7210] udc-core: couldn't find an available UDC or it's busy [ 981.992122][ T7210] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 982.006365][ T7210] udc-core: couldn't find an available UDC or it's busy [ 982.014325][ T7210] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 982.028450][T27277] usb 3-1: USB disconnect, device number 13 00:09:21 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x8}) 00:09:21 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) 00:09:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:21 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 982.631016][ T7269] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 982.650714][ T7270] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 982.703080][ T7274] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 982.714934][ T7270] befs: (loop4): cannot parse mount options [ 982.780054][ T2956] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 982.787766][ T2956] ath9k_htc: Failed to initialize the device [ 982.795755][T27277] usb 3-1: ath9k_htc: USB layer deinitialized 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 982.834805][ T7270] befs: Unrecognized mount option "obj_type=!" or missing value [ 982.855944][ T7270] befs: (loop4): cannot parse mount options 00:09:22 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x10}) 00:09:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 00:09:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5416, 0x0) 00:09:22 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:22 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 983.176378][ T7316] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) read$FUSE(r2, &(0x7f00000002c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r4, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x6, 0xff, 0x7, 0x6, 0x0, 0xcd53, 0x4020, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4880, 0x7, 0x0, 0x5, 0x101, 0x800, 0x0, 0x0, 0x12b8, 0x0, 0xd638}, r3, 0xffffffffffffffff, r4, 0x6) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000100), 0x80000) 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 983.265252][ T7316] befs: (loop4): cannot parse mount options [ 983.356167][ T7316] befs: Unrecognized mount option "obj_type=!" or missing value [ 983.364851][ T7316] befs: (loop4): cannot parse mount options 00:09:22 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x48}) 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSBRK(r0, 0x540c, 0x0) 00:09:22 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 983.557748][ T7346] befs: Unrecognized mount option "obj_type=!" or missing value [ 983.603823][ T7346] befs: (loop4): cannot parse mount options 00:09:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:22 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 983.646758][ T7346] befs: Unrecognized mount option "obj_type=!" or missing value [ 983.657867][ T7346] befs: (loop4): cannot parse mount options 00:09:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:09:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x4c}) 00:09:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x6f3, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000a80)=0x0, &(0x7f0000000340)=0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000680)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r5}, 0x0) io_uring_enter(r1, 0x302, 0x0, 0x0, 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) syz_io_uring_setup(0x495a, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000008540)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x10001) syz_io_uring_submit(r6, r7, &(0x7f0000000080)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x4000, @fd_index}, 0x1) r8 = io_uring_setup(0x282, &(0x7f0000000000)) r9 = io_uring_setup(0x2bab, &(0x7f0000000080)={0x0, 0x0, 0x4}) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xa, 0x0, r10) syz_io_uring_submit(0x0, r7, &(0x7f0000000080)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6000, @fd=r1, 0x1, 0x0, 0x0, 0x12, 0x0, {0x2, r10}}, 0x873) io_uring_enter(r4, 0x6788, 0x1bf7, 0x2, &(0x7f0000000140)={[0x5]}, 0x8) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) 00:09:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) 00:09:23 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) [ 983.944109][ T7380] befs: Unrecognized mount option "obj_type=!" or missing value [ 984.040210][ T7380] befs: (loop4): cannot parse mount options 00:09:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 984.130476][ T7380] befs: Unrecognized mount option "obj_type=!" or missing value [ 984.138325][ T7380] befs: (loop4): cannot parse mount options 00:09:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSBRK(r0, 0x540b, 0x0) 00:09:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:23 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x60}) 00:09:23 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5408, 0x0) [ 984.338589][ T7412] befs: Unrecognized mount option "obj_type=!" or missing value [ 984.347497][ T7412] befs: (loop4): cannot parse mount options [ 984.409185][ T7412] befs: Unrecognized mount option "obj_type=!" or missing value [ 984.431597][ T7412] befs: (loop4): cannot parse mount options 00:09:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={0x0, 0x2c}}, 0x0) 00:09:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) read$FUSE(r2, &(0x7f00000002c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r4, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x6, 0xff, 0x7, 0x6, 0x0, 0xcd53, 0x4020, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4880, 0x7, 0x0, 0x5, 0x101, 0x800, 0x0, 0x0, 0x12b8, 0x0, 0xd638}, r3, 0xffffffffffffffff, r4, 0x6) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000100), 0x80000) 00:09:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5402, 0x0) 00:09:23 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:23 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x68}) 00:09:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 984.813123][ T7439] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) [ 984.860096][ T7439] befs: (loop4): cannot parse mount options 00:09:24 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) [ 984.911821][ T7439] befs: Unrecognized mount option "obj_type=!" or missing value [ 984.919496][ T7439] befs: (loop4): cannot parse mount options 00:09:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2], 0x2c}}, 0x0) 00:09:24 executing program 2 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:24 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x6c}) 00:09:24 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:24 executing program 1 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 985.165162][ T7463] FAULT_INJECTION: forcing a failure. [ 985.165162][ T7463] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 985.212549][ T7463] CPU: 0 PID: 7463 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 985.221385][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.231555][ T7463] Call Trace: [ 985.234861][ T7463] dump_stack+0x141/0x1d7 [ 985.239234][ T7463] should_fail.cold+0x5/0xa [ 985.243787][ T7463] _copy_from_user+0x2c/0x180 [ 985.243999][ T7472] FAULT_INJECTION: forcing a failure. [ 985.243999][ T7472] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 985.248551][ T7463] __copy_msghdr_from_user+0x91/0x4b0 [ 985.248594][ T7463] ? __ia32_sys_shutdown+0x70/0x70 [ 985.248617][ T7463] ? mark_lock+0xef/0x17b0 [ 985.248642][ T7463] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 985.248673][ T7463] sendmsg_copy_msghdr+0xa1/0x160 [ 985.248693][ T7463] ? do_recvmmsg+0x6d0/0x6d0 [ 985.248715][ T7463] ? lock_chain_count+0x20/0x20 [ 985.248737][ T7463] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 985.248761][ T7463] ? _parse_integer+0x132/0x180 [ 985.248786][ T7463] ___sys_sendmsg+0xc6/0x170 [ 985.248810][ T7463] ? sendmsg_copy_msghdr+0x160/0x160 [ 985.248837][ T7463] ? __fget_files+0x266/0x3d0 [ 985.248858][ T7463] ? lock_downgrade+0x6e0/0x6e0 [ 985.248892][ T7463] ? __fget_files+0x288/0x3d0 [ 985.248917][ T7463] ? __fget_light+0xea/0x280 [ 985.248938][ T7463] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 985.248967][ T7463] __sys_sendmsg+0xe5/0x1b0 [ 985.248988][ T7463] ? __sys_sendmsg_sock+0x30/0x30 [ 985.249018][ T7463] ? syscall_enter_from_user_mode+0x27/0x70 [ 985.249044][ T7463] do_syscall_64+0x3a/0xb0 [ 985.249069][ T7463] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 985.249094][ T7463] RIP: 0033:0x4665d9 [ 985.249112][ T7463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 985.249133][ T7463] RSP: 002b:00007fa4f83b0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 985.249155][ T7463] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 985.249171][ T7463] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 985.249184][ T7463] RBP: 00007fa4f83b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 985.426985][ T7463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 985.434980][ T7463] R13: 00007ffde7d104af R14: 00007fa4f83b0300 R15: 0000000000022000 [ 985.447854][ T7472] CPU: 1 PID: 7472 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 985.456655][ T7472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.466732][ T7472] Call Trace: [ 985.470202][ T7472] dump_stack+0x141/0x1d7 [ 985.474559][ T7472] should_fail.cold+0x5/0xa [ 985.479111][ T7472] _copy_from_user+0x2c/0x180 [ 985.483843][ T7472] __copy_msghdr_from_user+0x91/0x4b0 [ 985.489274][ T7472] ? __ia32_sys_shutdown+0x70/0x70 [ 985.494433][ T7472] ? mark_lock+0xef/0x17b0 [ 985.498899][ T7472] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 985.504912][ T7472] sendmsg_copy_msghdr+0xa1/0x160 [ 985.509991][ T7472] ? do_recvmmsg+0x6d0/0x6d0 [ 985.514599][ T7472] ? lock_chain_count+0x20/0x20 [ 985.519475][ T7472] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 985.525511][ T7472] ? _parse_integer+0x132/0x180 [ 985.530417][ T7472] ___sys_sendmsg+0xc6/0x170 [ 985.535045][ T7472] ? sendmsg_copy_msghdr+0x160/0x160 [ 985.540352][ T7472] ? __fget_files+0x266/0x3d0 [ 985.545065][ T7472] ? lock_downgrade+0x6e0/0x6e0 [ 985.549951][ T7472] ? __fget_files+0x288/0x3d0 [ 985.554654][ T7472] ? __fget_light+0xea/0x280 [ 985.559252][ T7472] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 985.565509][ T7472] __sys_sendmsg+0xe5/0x1b0 [ 985.570023][ T7472] ? __sys_sendmsg_sock+0x30/0x30 [ 985.575061][ T7472] ? syscall_enter_from_user_mode+0x27/0x70 [ 985.580978][ T7472] do_syscall_64+0x3a/0xb0 [ 985.585403][ T7472] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 985.591297][ T7472] RIP: 0033:0x4665d9 [ 985.595329][ T7472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 985.616331][ T7472] RSP: 002b:00007fea6e285188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 985.624774][ T7472] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 985.632747][ T7472] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 985.640757][ T7472] RBP: 00007fea6e2851d0 R08: 0000000000000000 R09: 0000000000000000 [ 985.648723][ T7472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 00:09:24 executing program 1 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 985.656718][ T7472] R13: 00007ffd35b0675f R14: 00007fea6e285300 R15: 0000000000022000 [ 985.704119][ T7470] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:25 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 985.787557][ T7470] befs: (loop4): cannot parse mount options 00:09:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:25 executing program 2 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 985.841004][ T7481] FAULT_INJECTION: forcing a failure. [ 985.841004][ T7481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 985.905243][ T7470] befs: Unrecognized mount option "obj_type=!" or missing value [ 985.939610][ T7481] CPU: 0 PID: 7481 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 985.948815][ T7481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.958974][ T7481] Call Trace: [ 985.959677][ T7470] befs: (loop4): cannot parse mount options [ 985.962282][ T7481] dump_stack+0x141/0x1d7 [ 985.962320][ T7481] should_fail.cold+0x5/0xa [ 985.962340][ T7481] _copy_from_user+0x2c/0x180 [ 985.962365][ T7481] iovec_from_user+0x242/0x3c0 [ 985.962390][ T7481] __import_iovec+0x65/0x500 [ 985.962420][ T7481] import_iovec+0x10c/0x150 [ 985.962444][ T7481] sendmsg_copy_msghdr+0x12d/0x160 [ 985.962468][ T7481] ? do_recvmmsg+0x6d0/0x6d0 00:09:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 985.962490][ T7481] ? lock_chain_count+0x20/0x20 [ 986.010530][ T7481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 986.016562][ T7481] ? _parse_integer+0x132/0x180 [ 986.021526][ T7481] ___sys_sendmsg+0xc6/0x170 [ 986.026192][ T7481] ? sendmsg_copy_msghdr+0x160/0x160 [ 986.031523][ T7481] ? __fget_files+0x266/0x3d0 [ 986.036237][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 986.038433][ T7491] FAULT_INJECTION: forcing a failure. [ 986.038433][ T7491] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 986.041207][ T7481] ? __fget_files+0x288/0x3d0 [ 986.041246][ T7481] ? __fget_light+0xea/0x280 [ 986.041267][ T7481] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 986.041295][ T7481] __sys_sendmsg+0xe5/0x1b0 [ 986.041320][ T7481] ? __sys_sendmsg_sock+0x30/0x30 [ 986.041352][ T7481] ? syscall_enter_from_user_mode+0x27/0x70 [ 986.085578][ T7481] do_syscall_64+0x3a/0xb0 [ 986.090020][ T7481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 986.096526][ T7481] RIP: 0033:0x4665d9 [ 986.100764][ T7481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.120563][ T7481] RSP: 002b:00007fea6e285188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 986.129001][ T7481] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 986.137072][ T7481] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 986.145060][ T7481] RBP: 00007fea6e2851d0 R08: 0000000000000000 R09: 0000000000000000 [ 986.153137][ T7481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 986.161126][ T7481] R13: 00007ffd35b0675f R14: 00007fea6e285300 R15: 0000000000022000 [ 986.169217][ T7491] CPU: 1 PID: 7491 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 986.178047][ T7491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.188138][ T7491] Call Trace: [ 986.191428][ T7491] dump_stack+0x141/0x1d7 [ 986.195812][ T7491] should_fail.cold+0x5/0xa [ 986.200319][ T7491] _copy_from_user+0x2c/0x180 [ 986.205006][ T7491] iovec_from_user+0x242/0x3c0 [ 986.209772][ T7491] __import_iovec+0x65/0x500 [ 986.214367][ T7491] import_iovec+0x10c/0x150 [ 986.218960][ T7491] sendmsg_copy_msghdr+0x12d/0x160 [ 986.224110][ T7491] ? do_recvmmsg+0x6d0/0x6d0 [ 986.228709][ T7491] ? lock_chain_count+0x20/0x20 [ 986.233575][ T7491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 986.239566][ T7491] ? _parse_integer+0x132/0x180 [ 986.244420][ T7491] ___sys_sendmsg+0xc6/0x170 [ 986.249016][ T7491] ? sendmsg_copy_msghdr+0x160/0x160 [ 986.254312][ T7491] ? __fget_files+0x266/0x3d0 [ 986.259080][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 986.263939][ T7491] ? __fget_files+0x288/0x3d0 [ 986.268619][ T7491] ? __fget_light+0xea/0x280 [ 986.273203][ T7491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 986.279458][ T7491] __sys_sendmsg+0xe5/0x1b0 [ 986.283969][ T7491] ? __sys_sendmsg_sock+0x30/0x30 [ 986.289008][ T7491] ? syscall_enter_from_user_mode+0x27/0x70 [ 986.294939][ T7491] do_syscall_64+0x3a/0xb0 [ 986.299372][ T7491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 986.305270][ T7491] RIP: 0033:0x4665d9 [ 986.309164][ T7491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.328778][ T7491] RSP: 002b:00007fa4f83b0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 986.337202][ T7491] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 986.345182][ T7491] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 00:09:25 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 986.353160][ T7491] RBP: 00007fa4f83b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 986.361132][ T7491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 986.369104][ T7491] R13: 00007ffde7d104af R14: 00007fa4f83b0300 R15: 0000000000022000 00:09:25 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x74}) 00:09:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB], 0x2c}}, 0x0) 00:09:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 2 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 1 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) [ 986.603866][ T7509] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:25 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 986.647843][ T7516] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 986.657780][ T7516] nbd: must specify a size in bytes for the device [ 986.667552][ T7513] FAULT_INJECTION: forcing a failure. [ 986.667552][ T7513] name failslab, interval 1, probability 0, space 0, times 0 [ 986.679691][ T7509] befs: (loop4): cannot parse mount options 00:09:26 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 986.724539][ T7517] FAULT_INJECTION: forcing a failure. [ 986.724539][ T7517] name failslab, interval 1, probability 0, space 0, times 0 [ 986.762607][ T7509] befs: Unrecognized mount option "obj_type=!" or missing value [ 986.770040][ T7513] CPU: 1 PID: 7513 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 986.779406][ T7513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.789486][ T7513] Call Trace: [ 986.792788][ T7513] dump_stack+0x141/0x1d7 [ 986.792872][ T7509] befs: (loop4): cannot parse mount options [ 986.797150][ T7513] should_fail.cold+0x5/0xa [ 986.797187][ T7513] should_failslab+0x5/0x10 [ 986.797208][ T7513] kmem_cache_alloc_node+0x65/0x3e0 [ 986.797234][ T7513] ? __alloc_skb+0x20b/0x340 [ 986.797258][ T7513] __alloc_skb+0x20b/0x340 [ 986.819373][ T7524] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 986.821952][ T7513] netlink_sendmsg+0x94f/0xd90 [ 986.821991][ T7513] ? netlink_unicast+0x7d0/0x7d0 [ 986.822019][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 986.822049][ T7513] ? netlink_unicast+0x7d0/0x7d0 [ 986.822073][ T7513] sock_sendmsg+0xcf/0x120 [ 986.840112][ T7524] nbd: must specify a size in bytes for the device [ 986.840594][ T7513] ____sys_sendmsg+0x6e8/0x810 [ 986.840630][ T7513] ? kernel_sendmsg+0x50/0x50 [ 986.840650][ T7513] ? do_recvmmsg+0x6d0/0x6d0 [ 986.881875][ T7513] ? lock_chain_count+0x20/0x20 [ 986.886767][ T7513] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 986.892790][ T7513] ? _parse_integer+0x132/0x180 [ 986.897682][ T7513] ___sys_sendmsg+0xf3/0x170 [ 986.902304][ T7513] ? sendmsg_copy_msghdr+0x160/0x160 [ 986.907630][ T7513] ? __fget_files+0x266/0x3d0 [ 986.912429][ T7513] ? lock_downgrade+0x6e0/0x6e0 [ 986.917323][ T7513] ? __fget_files+0x288/0x3d0 00:09:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 986.922036][ T7513] ? __fget_light+0xea/0x280 [ 986.926658][ T7513] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 986.932938][ T7513] __sys_sendmsg+0xe5/0x1b0 [ 986.937469][ T7513] ? __sys_sendmsg_sock+0x30/0x30 [ 986.942529][ T7513] ? syscall_enter_from_user_mode+0x27/0x70 [ 986.948709][ T7513] do_syscall_64+0x3a/0xb0 [ 986.953158][ T7513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 986.959088][ T7513] RIP: 0033:0x4665d9 [ 986.963003][ T7513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 986.982893][ T7513] RSP: 002b:00007fa4f83b0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 986.991333][ T7513] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 986.999329][ T7513] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 987.007412][ T7513] RBP: 00007fa4f83b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.015588][ T7513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.023587][ T7513] R13: 00007ffde7d104af R14: 00007fa4f83b0300 R15: 0000000000022000 [ 987.031753][ T7517] CPU: 0 PID: 7517 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 987.041695][ T7517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.051784][ T7517] Call Trace: [ 987.055146][ T7517] dump_stack+0x141/0x1d7 [ 987.059506][ T7517] should_fail.cold+0x5/0xa [ 987.064043][ T7517] should_failslab+0x5/0x10 [ 987.068631][ T7517] kmem_cache_alloc_node+0x65/0x3e0 [ 987.073863][ T7517] ? __alloc_skb+0x20b/0x340 [ 987.078755][ T7517] __alloc_skb+0x20b/0x340 [ 987.083200][ T7517] netlink_sendmsg+0x94f/0xd90 [ 987.088523][ T7517] ? netlink_unicast+0x7d0/0x7d0 [ 987.093477][ T7517] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 987.099826][ T7517] ? netlink_unicast+0x7d0/0x7d0 [ 987.105080][ T7517] sock_sendmsg+0xcf/0x120 [ 987.109500][ T7517] ____sys_sendmsg+0x6e8/0x810 [ 987.114498][ T7517] ? kernel_sendmsg+0x50/0x50 [ 987.119171][ T7517] ? do_recvmmsg+0x6d0/0x6d0 [ 987.123976][ T7517] ? lock_chain_count+0x20/0x20 [ 987.128834][ T7517] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 987.134889][ T7517] ? _parse_integer+0x132/0x180 [ 987.139743][ T7517] ___sys_sendmsg+0xf3/0x170 [ 987.144413][ T7517] ? sendmsg_copy_msghdr+0x160/0x160 [ 987.149726][ T7517] ? __fget_files+0x266/0x3d0 [ 987.154411][ T7517] ? lock_downgrade+0x6e0/0x6e0 [ 987.159278][ T7517] ? __fget_files+0x288/0x3d0 [ 987.163957][ T7517] ? __fget_light+0xea/0x280 [ 987.168549][ T7517] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 987.174800][ T7517] __sys_sendmsg+0xe5/0x1b0 [ 987.179312][ T7517] ? __sys_sendmsg_sock+0x30/0x30 [ 987.184344][ T7517] ? syscall_enter_from_user_mode+0x27/0x70 [ 987.190272][ T7517] do_syscall_64+0x3a/0xb0 [ 987.194719][ T7517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 987.200644][ T7517] RIP: 0033:0x4665d9 [ 987.204538][ T7517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 987.226348][ T7517] RSP: 002b:00007fea6e285188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 987.235509][ T7517] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 987.243689][ T7517] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 987.251688][ T7517] RBP: 00007fea6e2851d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.259681][ T7517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.267686][ T7517] R13: 00007ffd35b0675f R14: 00007fea6e285300 R15: 0000000000022000 00:09:26 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0x7a}) 00:09:26 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c"], 0x2c}}, 0x0) 00:09:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:26 executing program 2 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:26 executing program 1 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 987.405910][ T7539] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 987.419266][ T7539] nbd: must specify a size in bytes for the device [ 987.442598][ T7542] FAULT_INJECTION: forcing a failure. [ 987.442598][ T7542] name failslab, interval 1, probability 0, space 0, times 0 00:09:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:26 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 987.462850][ T7544] FAULT_INJECTION: forcing a failure. [ 987.462850][ T7544] name failslab, interval 1, probability 0, space 0, times 0 [ 987.515687][ T7545] befs: Unrecognized mount option "obj_type=!" or missing value [ 987.524706][ T7542] CPU: 0 PID: 7542 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 987.533570][ T7542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.539347][ T7545] befs: (loop4): cannot parse mount options [ 987.543668][ T7542] Call Trace: [ 987.543686][ T7542] dump_stack+0x141/0x1d7 [ 987.543714][ T7542] should_fail.cold+0x5/0xa [ 987.543736][ T7542] should_failslab+0x5/0x10 [ 987.543754][ T7542] __kmalloc_node_track_caller+0x7d/0x350 [ 987.543779][ T7542] ? netlink_sendmsg+0x94f/0xd90 [ 987.543807][ T7542] __alloc_skb+0xde/0x340 [ 987.543830][ T7542] netlink_sendmsg+0x94f/0xd90 [ 987.543856][ T7542] ? netlink_unicast+0x7d0/0x7d0 [ 987.543885][ T7542] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 987.543911][ T7542] ? netlink_unicast+0x7d0/0x7d0 [ 987.543933][ T7542] sock_sendmsg+0xcf/0x120 [ 987.543956][ T7542] ____sys_sendmsg+0x6e8/0x810 [ 987.611671][ T7542] ? kernel_sendmsg+0x50/0x50 [ 987.616379][ T7542] ? do_recvmmsg+0x6d0/0x6d0 [ 987.621047][ T7542] ? lock_chain_count+0x20/0x20 [ 987.627275][ T7542] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 987.633335][ T7542] ? _parse_integer+0x132/0x180 [ 987.638705][ T7542] ___sys_sendmsg+0xf3/0x170 [ 987.643453][ T7542] ? sendmsg_copy_msghdr+0x160/0x160 [ 987.649031][ T7542] ? __fget_files+0x266/0x3d0 [ 987.654075][ T7542] ? lock_downgrade+0x6e0/0x6e0 [ 987.658969][ T7542] ? __fget_files+0x288/0x3d0 00:09:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 987.663675][ T7542] ? __fget_light+0xea/0x280 [ 987.668461][ T7542] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 987.674908][ T7542] __sys_sendmsg+0xe5/0x1b0 [ 987.679528][ T7542] ? __sys_sendmsg_sock+0x30/0x30 [ 987.684686][ T7542] ? syscall_enter_from_user_mode+0x27/0x70 [ 987.690611][ T7542] do_syscall_64+0x3a/0xb0 [ 987.695061][ T7542] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 987.700977][ T7542] RIP: 0033:0x4665d9 00:09:27 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 987.704977][ T7542] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 987.724785][ T7542] RSP: 002b:00007fa4f83b0188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 987.733227][ T7542] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 987.741288][ T7542] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 987.749322][ T7542] RBP: 00007fa4f83b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.757395][ T7542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.765382][ T7542] R13: 00007ffde7d104af R14: 00007fa4f83b0300 R15: 0000000000022000 [ 987.773469][ T7544] CPU: 1 PID: 7544 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 987.782441][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.792504][ T7544] Call Trace: [ 987.795792][ T7544] dump_stack+0x141/0x1d7 [ 987.800125][ T7544] should_fail.cold+0x5/0xa [ 987.804716][ T7544] should_failslab+0x5/0x10 [ 987.809251][ T7544] __kmalloc_node_track_caller+0x7d/0x350 [ 987.815010][ T7544] ? netlink_sendmsg+0x94f/0xd90 [ 987.819956][ T7544] __alloc_skb+0xde/0x340 [ 987.824307][ T7544] netlink_sendmsg+0x94f/0xd90 [ 987.829125][ T7544] ? netlink_unicast+0x7d0/0x7d0 [ 987.834068][ T7544] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 987.840431][ T7544] ? netlink_unicast+0x7d0/0x7d0 [ 987.845455][ T7544] sock_sendmsg+0xcf/0x120 [ 987.849869][ T7544] ____sys_sendmsg+0x6e8/0x810 [ 987.854663][ T7544] ? kernel_sendmsg+0x50/0x50 [ 987.859332][ T7544] ? do_recvmmsg+0x6d0/0x6d0 [ 987.863945][ T7544] ? lock_chain_count+0x20/0x20 [ 987.868793][ T7544] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 987.874795][ T7544] ? _parse_integer+0x132/0x180 [ 987.879656][ T7544] ___sys_sendmsg+0xf3/0x170 [ 987.884274][ T7544] ? sendmsg_copy_msghdr+0x160/0x160 [ 987.889597][ T7544] ? __fget_files+0x266/0x3d0 [ 987.894271][ T7544] ? lock_downgrade+0x6e0/0x6e0 [ 987.899129][ T7544] ? __fget_files+0x288/0x3d0 [ 987.903918][ T7544] ? __fget_light+0xea/0x280 [ 987.908504][ T7544] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 987.914747][ T7544] __sys_sendmsg+0xe5/0x1b0 [ 987.919249][ T7544] ? __sys_sendmsg_sock+0x30/0x30 [ 987.924306][ T7544] ? syscall_enter_from_user_mode+0x27/0x70 [ 987.930375][ T7544] do_syscall_64+0x3a/0xb0 [ 987.934814][ T7544] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 987.940731][ T7544] RIP: 0033:0x4665d9 [ 987.944734][ T7544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:09:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 987.964534][ T7544] RSP: 002b:00007fea6e285188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 987.973058][ T7544] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 987.981138][ T7544] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 987.989212][ T7544] RBP: 00007fea6e2851d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.997201][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 988.005393][ T7544] R13: 00007ffd35b0675f R14: 00007fea6e285300 R15: 0000000000022000 [ 988.051570][ T7545] befs: Unrecognized mount option "obj_type=!" or missing value [ 988.059374][ T7545] befs: (loop4): cannot parse mount options [ 988.082889][ T7561] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0xfe}) 00:09:27 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.371923][ T7573] befs: Unrecognized mount option "obj_type=!" or missing value [ 988.389836][ T7573] befs: (loop4): cannot parse mount options 00:09:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 988.470910][ T7573] befs: Unrecognized mount option "obj_type=!" or missing value [ 988.489838][ T7573] befs: (loop4): cannot parse mount options 00:09:27 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}], 0xff}) 00:09:27 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 988.543551][ T7586] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.627730][ T7588] nbd: couldn't find device at index -1577385984 00:09:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.668476][ T7596] nbd: couldn't find device at index -1577385984 [ 988.686787][ T7598] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 988.693633][ T7602] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.741108][ T7602] befs: (loop4): cannot parse mount options [ 988.791068][ T7602] befs: Unrecognized mount option "obj_type=!" or missing value [ 988.799005][ T7602] befs: (loop4): cannot parse mount options 00:09:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) 00:09:28 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x18) 00:09:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.910181][ T7615] nbd: couldn't find device at index -1577385984 [ 988.947075][ T7618] nbd: couldn't find device at index -1577385984 00:09:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 988.979468][ T7631] befs: Unrecognized mount option "obj_type=!" or missing value [ 988.988240][ T7631] befs: (loop4): cannot parse mount options 00:09:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 989.044465][ T7631] befs: Unrecognized mount option "obj_type=!" or missing value [ 989.052488][ T7631] befs: (loop4): cannot parse mount options 00:09:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) syz_mount_image$befs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffffffff8bc300a6, 0x5, &(0x7f0000000600)=[{&(0x7f0000000180)="b01f4d34c82bf91acde3fb0461cb64da9e6e0b66494787df66c5218449665d4e7adade75f19509b46d6eeff8fc4a9314e81bef9e10856a0111ef35aad1a35cb098406688b0bc484817cd6271ed0c69783f22dcbc8ad665ef02a28a48dbc041914dc0fec0ce0eff7d0bec8582a26f0fe11165a8b13cbf305aaf685a714829a1d880cd02a883337f47bbc5a8f4d3dc88195edffe4334bed43447eebb2e58f8d77efcf10bc13a978cb2", 0xa8, 0xfffffffffffffff9}, {&(0x7f0000000240)="ed2c80fe8ef76fd9f3079df057fb4a979f9071685144d7786dd478a6eeae04bd49f2d0cc9185141c325dced697006ca7ae987d9252b9ad1b7be6bf3fcfe185426a8b7cdf272c34f458f70b93c16269b825be1281e2dc180bef5d9ce5e5b10f34ddf2a5f6b02d", 0x66, 0x1000}, {&(0x7f0000000340)="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", 0xff, 0x56c}, {&(0x7f00000004c0)="a724df5c9fdab410493c6338ae273f0e4ab5d2b687994654faa21553e979e517c99ef04111fb2a080b8b3a935daedf84014f62ef0d1c3ff3173c8c715d87c7c3b8061cf7055d3601dfa9f12bfaed9c1c86defa620aa1b5b99f1272c5018b80ae52e452913a", 0x65, 0x6}, {&(0x7f0000000540)="04493a473f58355303c72deed8b0a578a65ea3aa2ef03349bb9d49f609b5e3470e8137bed7cc43fd1fe192bca7f6a6fd3be04b37f22f1d15e310605e308d03cbf0423f037f1f93063945d499def19c5b1c68f5e0693d26eeb054292d3ee1f7e61bbf31f3241e978e30e977d7fbc1ecc9d0049539641a81b0d4fad992d57cfe88d6031715cb042f28ed7a3069d43dc3e6bd45a3ea", 0x94, 0x10000}], 0x808080, &(0x7f00000002c0)={[{'!'}, {':'}, {}, {'befs\x00'}, {'befs\x00'}], [{@dont_hash}]}) openat(r0, &(0x7f0000000080)='./file1\x00', 0x101500, 0x8c) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) 00:09:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff0000"], 0x2c}}, 0x0) [ 989.221366][ T7647] nbd: couldn't find device at index -1577385984 [ 989.254873][ T7650] nbd: couldn't find device at index -1577385984 00:09:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff00000008000100"], 0x2c}}, 0x0) [ 989.289215][ T7653] nbd: couldn't find device at index -1577385984 [ 989.317784][ T7661] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 00:09:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:28 executing program 3 (fault-call:4 fault-nth:0): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 989.373819][ T7662] befs: Unrecognized mount option "obj_type=!" or missing value [ 989.400831][ T7662] befs: (loop4): cannot parse mount options [ 989.452944][ T7662] loop4: detected capacity change from 0 to 264192 [ 989.465318][ T7662] befs: Unrecognized mount option "!" or missing value [ 989.537852][ T7662] befs: Unrecognized mount option "obj_type=!" or missing value [ 989.550286][ T7662] befs: (loop4): cannot parse mount options [ 989.574903][ T7689] FAULT_INJECTION: forcing a failure. [ 989.574903][ T7689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 989.609340][ T7690] FAULT_INJECTION: forcing a failure. [ 989.609340][ T7690] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 989.622177][ T7689] CPU: 0 PID: 7689 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 989.631266][ T7689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.641343][ T7689] Call Trace: [ 989.644639][ T7689] dump_stack+0x141/0x1d7 [ 989.649002][ T7689] should_fail.cold+0x5/0xa [ 989.653536][ T7689] _copy_from_user+0x2c/0x180 [ 989.658327][ T7689] __copy_msghdr_from_user+0x91/0x4b0 [ 989.663724][ T7689] ? __ia32_sys_shutdown+0x70/0x70 [ 989.668861][ T7689] ? mark_lock+0xef/0x17b0 [ 989.673303][ T7689] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 989.679309][ T7689] sendmsg_copy_msghdr+0xa1/0x160 [ 989.684354][ T7689] ? do_recvmmsg+0x6d0/0x6d0 [ 989.689146][ T7689] ? lock_chain_count+0x20/0x20 [ 989.694060][ T7689] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 989.701043][ T7689] ? _parse_integer+0x132/0x180 [ 989.705955][ T7689] ___sys_sendmsg+0xc6/0x170 [ 989.710569][ T7689] ? sendmsg_copy_msghdr+0x160/0x160 [ 989.715876][ T7689] ? __fget_files+0x266/0x3d0 [ 989.720632][ T7689] ? lock_downgrade+0x6e0/0x6e0 [ 989.725636][ T7689] ? __fget_files+0x288/0x3d0 [ 989.730335][ T7689] ? __fget_light+0xea/0x280 [ 989.734981][ T7689] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 989.741267][ T7689] __sys_sendmsg+0xe5/0x1b0 [ 989.745834][ T7689] ? __sys_sendmsg_sock+0x30/0x30 [ 989.750902][ T7689] ? syscall_enter_from_user_mode+0x27/0x70 [ 989.756825][ T7689] do_syscall_64+0x3a/0xb0 [ 989.761272][ T7689] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 989.767198][ T7689] RIP: 0033:0x4665d9 [ 989.771181][ T7689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 989.790846][ T7689] RSP: 002b:00007f4b99b41188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 989.799318][ T7689] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 989.807312][ T7689] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 989.815353][ T7689] RBP: 00007f4b99b411d0 R08: 0000000000000000 R09: 0000000000000000 [ 989.823351][ T7689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 989.831541][ T7689] R13: 00007fff6fbf2cbf R14: 00007f4b99b41300 R15: 0000000000022000 [ 989.839564][ T7690] CPU: 1 PID: 7690 Comm: syz-executor.0 Not tainted 5.13.0-rc7-syzkaller #0 [ 989.848311][ T7690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.858509][ T7690] Call Trace: [ 989.861799][ T7690] dump_stack+0x141/0x1d7 [ 989.866157][ T7690] should_fail.cold+0x5/0xa [ 989.870656][ T7690] _copy_from_user+0x2c/0x180 [ 989.875338][ T7690] __copy_msghdr_from_user+0x91/0x4b0 [ 989.880740][ T7690] ? __ia32_sys_shutdown+0x70/0x70 [ 989.885870][ T7690] ? mark_lock+0xef/0x17b0 [ 989.890552][ T7690] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 989.896572][ T7690] sendmsg_copy_msghdr+0xa1/0x160 [ 989.901649][ T7690] ? do_recvmmsg+0x6d0/0x6d0 [ 989.906499][ T7690] ? lock_chain_count+0x20/0x20 [ 989.911378][ T7690] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 989.917565][ T7690] ? _parse_integer+0x132/0x180 [ 989.922426][ T7690] ___sys_sendmsg+0xc6/0x170 [ 989.927059][ T7690] ? sendmsg_copy_msghdr+0x160/0x160 [ 989.932364][ T7690] ? __fget_files+0x266/0x3d0 [ 989.937133][ T7690] ? lock_downgrade+0x6e0/0x6e0 [ 989.942015][ T7690] ? __fget_files+0x288/0x3d0 [ 989.946725][ T7690] ? __fget_light+0xea/0x280 [ 989.951340][ T7690] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 989.957621][ T7690] __sys_sendmsg+0xe5/0x1b0 [ 989.962152][ T7690] ? __sys_sendmsg_sock+0x30/0x30 [ 989.967204][ T7690] ? syscall_enter_from_user_mode+0x27/0x70 [ 989.973132][ T7690] do_syscall_64+0x3a/0xb0 [ 989.977564][ T7690] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 989.983483][ T7690] RIP: 0033:0x4665d9 [ 989.987381][ T7690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:09:29 executing program 4: finit_module(0xffffffffffffffff, &(0x7f0000000040)='obj_type', 0x1) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="1c7942ae00000000"]) ioctl$UI_SET_RELBIT(0xffffffffffffffff, 0x40045566, 0x8) [ 990.007272][ T7690] RSP: 002b:00007f77379be188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 990.015709][ T7690] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 990.023707][ T7690] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 990.031789][ T7690] RBP: 00007f77379be1d0 R08: 0000000000000000 R09: 0000000000000000 [ 990.039780][ T7690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 990.047839][ T7690] R13: 00007fffdbab1daf R14: 00007f77379be300 R15: 0000000000022000 00:09:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.164689][ T7701] befs: Unrecognized mount option "yB®" or missing value [ 990.176258][ T7701] befs: (loop4): cannot parse mount options 00:09:29 executing program 3 (fault-call:4 fault-nth:1): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) 00:09:29 executing program 0 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.248171][ T7701] befs: Unrecognized mount option "yB®" or missing value [ 990.263472][ T7705] nbd: couldn't find device at index -1577385984 [ 990.263922][ T7701] befs: (loop4): cannot parse mount options 00:09:29 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="7cb269b2339cc55e2e8de742abca334216bcdefa3f79550280a8974611e4da819cf629838ea7a81e293ad559d3f140baed60ebb4dfbb2f88db20ed9172166337a1e2c8d22f537c28191644d82b4063b54a2b1725e41a5a74f4e2594db048102b3e6ed2bbc45682c5b17db4ce5b2081115859f874d50fa7f8085d44b8394328936596cb4131439d17225b7865642829ade435fc70f0ed71938f81f54be8309c53ad2c", 0xa2, 0x7283}, {&(0x7f0000000200)="0743168bc3547543ba397106fb7cd0c42ff50d9ed6d8d7f786dff6e61012f97a01d14b2fdfe2c6cbd4c401edd08b53af632c1a92b8acd8ad08b5dd7ad793be6f4253c0ebd701aac98cf0efa28b5a7b1533a41aca5b9b6187ce6427acb8bc434893d070e536a773a7d534d239df6d5ec4e84a51b055cbb32cf11dd0b7d06fb4532e534f3b6bd8c7b7d648c56f4520928d108fb4fe55d7962f2f5d34ba179a94f7ec5306569e43ae11f33bb415b8acbc22f47108caa57a4e6aea6ff900afb9aaca8305825372998956c640c884cec435b18f461d44061cbc9f00b4c706f0de2f208348edd559cabbb2b9a7fbbde815f4c78df2a67125c68590ef", 0xf9, 0x286}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f626a5f747970653d212c0034f07187635da5c6b97b6229c97cc440918820fffa6e27dfb8b40ce1042692628e027efe848fdc1eb6a7dbb2b5afc984a2c6ec5abf673b0255fb19122dd7f374ee467e368f9fd16fbd2aeecd98fd0a40d3d78d822f22c5bee464ac106d291adc378914d324078b1f5cac27ad95e2ea381ccc881cdcce3deecd49da4d6ce2b3b860f8c50c000016388d38004799a57dab4924ef06143db5d7b0da56167ba2e1d47ee0c7624a6dbe81ab5c967a47ec51f679c0"]) [ 990.363087][ T7708] nbd: couldn't find device at index -1577385984 00:09:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000005, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.462808][ T7727] nbd: nbd0 already in use 00:09:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000005, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.502784][ T7726] FAULT_INJECTION: forcing a failure. [ 990.502784][ T7726] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 990.521965][ T7730] FAULT_INJECTION: forcing a failure. [ 990.521965][ T7730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 990.528204][ T7731] loop4: detected capacity change from 0 to 114 00:09:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000"], 0x2c}}, 0x0) [ 990.554592][ T7726] CPU: 1 PID: 7726 Comm: syz-executor.0 Not tainted 5.13.0-rc7-syzkaller #0 [ 990.563935][ T7726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.574006][ T7726] Call Trace: [ 990.577294][ T7726] dump_stack+0x141/0x1d7 [ 990.581646][ T7726] should_fail.cold+0x5/0xa [ 990.586175][ T7726] _copy_from_user+0x2c/0x180 [ 990.590880][ T7726] iovec_from_user+0x242/0x3c0 [ 990.595664][ T7726] __import_iovec+0x65/0x500 [ 990.600283][ T7726] import_iovec+0x10c/0x150 00:09:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 990.604842][ T7726] sendmsg_copy_msghdr+0x12d/0x160 [ 990.609967][ T7726] ? do_recvmmsg+0x6d0/0x6d0 [ 990.614616][ T7726] ? lock_chain_count+0x20/0x20 [ 990.619491][ T7726] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 990.625581][ T7726] ? _parse_integer+0x132/0x180 [ 990.630451][ T7726] ___sys_sendmsg+0xc6/0x170 [ 990.635105][ T7726] ? sendmsg_copy_msghdr+0x160/0x160 [ 990.640440][ T7726] ? __fget_files+0x266/0x3d0 [ 990.645133][ T7726] ? lock_downgrade+0x6e0/0x6e0 00:09:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 990.650015][ T7726] ? __fget_files+0x288/0x3d0 [ 990.656385][ T7726] ? __fget_light+0xea/0x280 [ 990.660990][ T7726] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 990.667266][ T7726] __sys_sendmsg+0xe5/0x1b0 [ 990.671798][ T7726] ? __sys_sendmsg_sock+0x30/0x30 [ 990.677230][ T7726] ? syscall_enter_from_user_mode+0x27/0x70 [ 990.683155][ T7726] do_syscall_64+0x3a/0xb0 [ 990.687600][ T7726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 990.693688][ T7726] RIP: 0033:0x4665d9 00:09:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fb"], 0x2c}}, 0x0) [ 990.697608][ T7726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 990.717410][ T7726] RSP: 002b:00007f77379df188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 990.725849][ T7726] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 990.734100][ T7726] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 990.742088][ T7726] RBP: 00007f77379df1d0 R08: 0000000000000000 R09: 0000000000000000 00:09:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.750199][ T7726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 990.758189][ T7726] R13: 00007fffdbab1daf R14: 00007f77379df300 R15: 0000000000022000 [ 990.782666][ T7731] befs: Unrecognized mount option "obj_type=!" or missing value [ 990.816756][ T7731] befs: (loop4): cannot parse mount options [ 990.826473][ T7730] CPU: 0 PID: 7730 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 990.835399][ T7730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.845558][ T7730] Call Trace: [ 990.848845][ T7730] dump_stack+0x141/0x1d7 [ 990.853281][ T7730] should_fail.cold+0x5/0xa [ 990.857804][ T7730] _copy_from_user+0x2c/0x180 [ 990.862594][ T7730] iovec_from_user+0x242/0x3c0 [ 990.867383][ T7730] __import_iovec+0x65/0x500 [ 990.872092][ T7730] import_iovec+0x10c/0x150 [ 990.876630][ T7730] sendmsg_copy_msghdr+0x12d/0x160 [ 990.881776][ T7730] ? do_recvmmsg+0x6d0/0x6d0 [ 990.886401][ T7730] ? lock_chain_count+0x20/0x20 [ 990.891277][ T7730] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 990.897289][ T7730] ? _parse_integer+0x132/0x180 [ 990.902177][ T7730] ___sys_sendmsg+0xc6/0x170 [ 990.906890][ T7730] ? sendmsg_copy_msghdr+0x160/0x160 [ 990.912307][ T7730] ? __fget_files+0x266/0x3d0 [ 990.917010][ T7730] ? lock_downgrade+0x6e0/0x6e0 [ 990.921904][ T7730] ? __fget_files+0x288/0x3d0 [ 990.926615][ T7730] ? __fget_light+0xea/0x280 [ 990.931228][ T7730] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 990.937504][ T7730] __sys_sendmsg+0xe5/0x1b0 [ 990.942041][ T7730] ? __sys_sendmsg_sock+0x30/0x30 [ 990.947108][ T7730] ? syscall_enter_from_user_mode+0x27/0x70 [ 990.953036][ T7730] do_syscall_64+0x3a/0xb0 [ 990.957563][ T7730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 990.963653][ T7730] RIP: 0033:0x4665d9 [ 990.967563][ T7730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 990.973609][ T7751] nbd: couldn't find device at index -1577385984 [ 990.987646][ T7730] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 990.987680][ T7730] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:09:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000006, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 990.987692][ T7730] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 990.987704][ T7730] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 990.987716][ T7730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 990.987728][ T7730] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 00:09:30 executing program 3 (fault-call:4 fault-nth:2): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:30 executing program 0 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 991.089229][ T7731] loop4: detected capacity change from 0 to 114 [ 991.100779][ T7731] befs: Unrecognized mount option "obj_type=!" or missing value [ 991.122743][ T7731] befs: (loop4): cannot parse mount options 00:09:30 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r1 = syz_io_uring_setup(0x76ee, &(0x7f0000000040)={0x0, 0xf65d, 0x4, 0x2, 0x2a7}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000140)=0x0) r3 = io_uring_setup(0x282, &(0x7f0000000000)) r4 = io_uring_setup(0x2bab, &(0x7f0000000080)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)=""/31, 0x1f}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/216, 0xd8}], 0x3) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4000, @fd, 0xfffffffffffffff9, 0x8, 0x80000001, 0x10, 0x0, {0x3, r5}}, 0x7ff) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000014c0), 0x1, 0x0) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001500), 0x580) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000001540)=[r1, r0, r1, r0, r6, r7], 0x6) syz_io_uring_setup(0x4077, &(0x7f00000001c0)={0x0, 0xe697, 0x10, 0x1, 0x80, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_io_uring_submit(r8, r2, &(0x7f00000002c0), 0x7) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001580), 0x252000, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r9, 0x1, 0x0, 0x0) 00:09:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000006, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 991.186375][ T7764] nbd: couldn't find device at index -1577385984 [ 991.236098][ T7773] FAULT_INJECTION: forcing a failure. [ 991.236098][ T7773] name failslab, interval 1, probability 0, space 0, times 0 [ 991.250740][ T7775] FAULT_INJECTION: forcing a failure. [ 991.250740][ T7775] name failslab, interval 1, probability 0, space 0, times 0 [ 991.284870][ T7775] CPU: 1 PID: 7775 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 991.289426][ T7777] nbd: couldn't find device at index -1577385984 [ 991.293675][ T7775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.293691][ T7775] Call Trace: [ 991.293698][ T7775] dump_stack+0x141/0x1d7 [ 991.293728][ T7775] should_fail.cold+0x5/0xa [ 991.293751][ T7775] should_failslab+0x5/0x10 [ 991.293771][ T7775] kmem_cache_alloc_node+0x65/0x3e0 [ 991.293795][ T7775] ? __alloc_skb+0x20b/0x340 [ 991.293821][ T7775] __alloc_skb+0x20b/0x340 [ 991.293845][ T7775] netlink_sendmsg+0x94f/0xd90 [ 991.293873][ T7775] ? netlink_unicast+0x7d0/0x7d0 [ 991.293900][ T7775] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 991.293928][ T7775] ? netlink_unicast+0x7d0/0x7d0 [ 991.293952][ T7775] sock_sendmsg+0xcf/0x120 [ 991.293975][ T7775] ____sys_sendmsg+0x6e8/0x810 [ 991.293999][ T7775] ? kernel_sendmsg+0x50/0x50 [ 991.294019][ T7775] ? do_recvmmsg+0x6d0/0x6d0 [ 991.294044][ T7775] ? lock_chain_count+0x20/0x20 [ 991.294071][ T7775] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 991.294097][ T7775] ? _parse_integer+0x132/0x180 [ 991.294124][ T7775] ___sys_sendmsg+0xf3/0x170 [ 991.294149][ T7775] ? sendmsg_copy_msghdr+0x160/0x160 [ 991.294177][ T7775] ? __fget_files+0x266/0x3d0 [ 991.294197][ T7775] ? lock_downgrade+0x6e0/0x6e0 [ 991.294232][ T7775] ? __fget_files+0x288/0x3d0 [ 991.294271][ T7775] ? __fget_light+0xea/0x280 [ 991.294291][ T7775] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 991.294322][ T7775] __sys_sendmsg+0xe5/0x1b0 [ 991.436025][ T7775] ? __sys_sendmsg_sock+0x30/0x30 [ 991.441083][ T7775] ? syscall_enter_from_user_mode+0x27/0x70 [ 991.447020][ T7775] do_syscall_64+0x3a/0xb0 [ 991.451464][ T7775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 991.457361][ T7775] RIP: 0033:0x4665d9 [ 991.461261][ T7775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 991.480892][ T7775] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 991.489570][ T7775] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 991.497558][ T7775] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 991.505539][ T7775] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.513614][ T7775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 991.521600][ T7775] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 [ 991.529636][ T7773] CPU: 0 PID: 7773 Comm: syz-executor.0 Not tainted 5.13.0-rc7-syzkaller #0 [ 991.538342][ T7773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.548419][ T7773] Call Trace: [ 991.551714][ T7773] dump_stack+0x141/0x1d7 [ 991.556073][ T7773] should_fail.cold+0x5/0xa [ 991.560605][ T7773] should_failslab+0x5/0x10 [ 991.565136][ T7773] kmem_cache_alloc_node+0x65/0x3e0 [ 991.570362][ T7773] ? __alloc_skb+0x20b/0x340 [ 991.575412][ T7773] __alloc_skb+0x20b/0x340 [ 991.579946][ T7773] netlink_sendmsg+0x94f/0xd90 [ 991.584870][ T7773] ? netlink_unicast+0x7d0/0x7d0 [ 991.589847][ T7773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 991.596128][ T7773] ? netlink_unicast+0x7d0/0x7d0 [ 991.601101][ T7773] sock_sendmsg+0xcf/0x120 [ 991.605547][ T7773] ____sys_sendmsg+0x6e8/0x810 [ 991.610334][ T7773] ? kernel_sendmsg+0x50/0x50 [ 991.615072][ T7773] ? do_recvmmsg+0x6d0/0x6d0 [ 991.619698][ T7773] ? lock_chain_count+0x20/0x20 [ 991.624578][ T7773] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 991.630587][ T7773] ? _parse_integer+0x132/0x180 [ 991.635465][ T7773] ___sys_sendmsg+0xf3/0x170 [ 991.640069][ T7773] ? sendmsg_copy_msghdr+0x160/0x160 [ 991.644557][ T7788] nbd: couldn't find device at index -1577385984 [ 991.645372][ T7773] ? __fget_files+0x266/0x3d0 [ 991.656598][ T7773] ? lock_downgrade+0x6e0/0x6e0 [ 991.661500][ T7773] ? __fget_files+0x288/0x3d0 [ 991.666216][ T7773] ? __fget_light+0xea/0x280 [ 991.670856][ T7773] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 991.677439][ T7773] __sys_sendmsg+0xe5/0x1b0 [ 991.681975][ T7773] ? __sys_sendmsg_sock+0x30/0x30 00:09:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000007, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000007, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000008, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 991.687047][ T7773] ? syscall_enter_from_user_mode+0x27/0x70 [ 991.692975][ T7773] do_syscall_64+0x3a/0xb0 [ 991.697424][ T7773] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 991.703349][ T7773] RIP: 0033:0x4665d9 [ 991.707270][ T7773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 991.726901][ T7773] RSP: 002b:00007f77379df188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 00:09:31 executing program 3 (fault-call:4 fault-nth:3): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 991.735600][ T7773] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 991.743794][ T7773] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 991.751959][ T7773] RBP: 00007f77379df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 991.759954][ T7773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 991.767952][ T7773] R13: 00007fffdbab1daf R14: 00007f77379df300 R15: 0000000000022000 [ 991.886455][ T7800] nbd: couldn't find device at index -1577385984 00:09:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000180), 0x8, 0x0) mmap$usbmon(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x1000000, 0x1010, r0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000300), 0x80, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r3, &(0x7f0000000100), 0x8) io_submit(0x0, 0x4, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x8000, 0xffffffffffffffff, &(0x7f0000000080)="c19bf6a6696d8edda2b3229ca548948bea8f62bac88645ca726d04a72436087311e193787793d14769cdaf9ae18a5b573dd2dc3795955abda8946b760a114117370d116dc423e62aa19ae8", 0x4b, 0x101, 0x0, 0x2, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x6, r1, &(0x7f00000001c0), 0x0, 0x7, 0x0, 0x1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, 0xffffffffffffffff, &(0x7f0000000240)="725f45040bc75348674d0196b6b453e4b0d9530e3718546cad08c5be8003447dbcd964b5eba5eb34a73c305acfe0cf6886ec443aafdc3e9bbe88b3be0793a76a6750a871c8efc45eb32293c36b094ebfe3bb772c256e73e3b3090c701794dbb4c2f44df22798c98c893db7faa09439fa37264fdf2d1ccb94df49ced432691852465b243a40f54f2260f748eda68b314bc2795e0584af7c7293565cc1315ee00bc7ff309ac7b5e4594ab769fe4ef73a9dfb7a2a843670", 0xb6, 0x6, 0x0, 0x0, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x40, r3, &(0x7f0000000380)="7e6ce06a72a908682302fd6e7e1eca24f8d6eacb009f7f791f0eb00d6af80ac630a6ef0c0520a513ad3111cc2b772ef74fc0c6be0574c3e019e65fa65f9a3cc558a99819303d1c9e38db8b564478a98506636704dd463a4b6a2a390c38e46677dde5fd3b13426d4ca8ac8883453333", 0x6f, 0x8f51, 0x0, 0x2}]) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '!'}}]}) 00:09:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 991.969210][ T7804] FAULT_INJECTION: forcing a failure. [ 991.969210][ T7804] name failslab, interval 1, probability 0, space 0, times 0 00:09:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.036590][ T7804] CPU: 0 PID: 7804 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 992.045327][ T7804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.055401][ T7804] Call Trace: [ 992.058689][ T7804] dump_stack+0x141/0x1d7 [ 992.063165][ T7804] should_fail.cold+0x5/0xa [ 992.067697][ T7804] should_failslab+0x5/0x10 [ 992.072218][ T7804] __kmalloc_node_track_caller+0x7d/0x350 [ 992.078003][ T7804] ? netlink_sendmsg+0x94f/0xd90 [ 992.082998][ T7804] __alloc_skb+0xde/0x340 [ 992.087351][ T7804] netlink_sendmsg+0x94f/0xd90 [ 992.092150][ T7804] ? netlink_unicast+0x7d0/0x7d0 [ 992.095710][ T7814] nbd: couldn't find device at index -1577385984 [ 992.097147][ T7804] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 992.097185][ T7804] ? netlink_unicast+0x7d0/0x7d0 [ 992.097211][ T7804] sock_sendmsg+0xcf/0x120 [ 992.119422][ T7804] ____sys_sendmsg+0x6e8/0x810 [ 992.124243][ T7804] ? kernel_sendmsg+0x50/0x50 [ 992.128944][ T7804] ? do_recvmmsg+0x6d0/0x6d0 [ 992.133602][ T7804] ? lock_chain_count+0x20/0x20 [ 992.138625][ T7804] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 992.144632][ T7804] ? _parse_integer+0x132/0x180 [ 992.149508][ T7804] ___sys_sendmsg+0xf3/0x170 [ 992.154249][ T7804] ? sendmsg_copy_msghdr+0x160/0x160 [ 992.159564][ T7804] ? __fget_files+0x266/0x3d0 [ 992.164266][ T7804] ? lock_downgrade+0x6e0/0x6e0 [ 992.169154][ T7804] ? __fget_files+0x288/0x3d0 [ 992.173868][ T7804] ? __fget_light+0xea/0x280 [ 992.178482][ T7804] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 992.181398][ T7821] loop4: detected capacity change from 0 to 264192 [ 992.184788][ T7804] __sys_sendmsg+0xe5/0x1b0 [ 992.184822][ T7804] ? __sys_sendmsg_sock+0x30/0x30 [ 992.184857][ T7804] ? syscall_enter_from_user_mode+0x27/0x70 [ 992.207016][ T7804] do_syscall_64+0x3a/0xb0 [ 992.211579][ T7804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 992.217311][ T7821] befs: Unrecognized mount option "smackfsfloor=!" or missing value [ 992.217490][ T7804] RIP: 0033:0x4665d9 [ 992.229462][ T7804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 992.238117][ T7821] befs: (loop4): cannot parse mount options [ 992.249560][ T7804] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 992.249594][ T7804] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 992.249607][ T7804] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 00:09:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000008, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.249620][ T7804] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 992.249634][ T7804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 992.249647][ T7804] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 [ 992.311079][ T3248] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.317656][ T3248] ieee802154 phy1 wpan1: encryption failed: -22 00:09:31 executing program 3 (fault-call:4 fault-nth:4): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.406769][ T7827] nbd: couldn't find device at index -1577385984 00:09:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.499003][ T7833] nbd: couldn't find device at index -1577385984 [ 992.516564][ T7839] FAULT_INJECTION: forcing a failure. [ 992.516564][ T7839] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 992.536706][ T7841] nbd: couldn't find device at index -1577385984 [ 992.547454][ T7839] CPU: 1 PID: 7839 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 992.556187][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.566348][ T7839] Call Trace: [ 992.569644][ T7839] dump_stack+0x141/0x1d7 [ 992.574005][ T7839] should_fail.cold+0x5/0xa [ 992.578540][ T7839] _copy_from_iter_full+0x26c/0x11b0 [ 992.583860][ T7839] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 992.590138][ T7839] ? iov_iter_advance+0x18f0/0x18f0 [ 992.595381][ T7839] ? memset+0x20/0x40 [ 992.599386][ T7839] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 992.605753][ T7839] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 992.612030][ T7839] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 992.618301][ T7839] ? __phys_addr+0xc4/0x140 [ 992.622828][ T7839] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 992.629097][ T7839] ? __phys_addr_symbol+0x2c/0x70 [ 992.634144][ T7839] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 992.639982][ T7839] ? __check_object_size+0x171/0x3f0 [ 992.645303][ T7839] netlink_sendmsg+0x7c2/0xd90 [ 992.650102][ T7839] ? netlink_unicast+0x7d0/0x7d0 [ 992.655078][ T7839] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 992.661355][ T7839] ? netlink_unicast+0x7d0/0x7d0 [ 992.666324][ T7839] sock_sendmsg+0xcf/0x120 [ 992.670769][ T7839] ____sys_sendmsg+0x6e8/0x810 [ 992.675745][ T7839] ? kernel_sendmsg+0x50/0x50 [ 992.680445][ T7839] ? do_recvmmsg+0x6d0/0x6d0 [ 992.685072][ T7839] ? lock_chain_count+0x20/0x20 [ 992.689960][ T7839] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 992.695977][ T7839] ? _parse_integer+0x132/0x180 [ 992.700861][ T7839] ___sys_sendmsg+0xf3/0x170 [ 992.705478][ T7839] ? sendmsg_copy_msghdr+0x160/0x160 [ 992.710795][ T7839] ? __fget_files+0x266/0x3d0 [ 992.715581][ T7839] ? lock_downgrade+0x6e0/0x6e0 [ 992.720474][ T7839] ? __fget_files+0x288/0x3d0 [ 992.725195][ T7839] ? __fget_light+0xea/0x280 [ 992.729828][ T7839] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 992.736107][ T7839] __sys_sendmsg+0xe5/0x1b0 [ 992.740657][ T7839] ? __sys_sendmsg_sock+0x30/0x30 [ 992.745745][ T7839] ? syscall_enter_from_user_mode+0x27/0x70 [ 992.751671][ T7839] do_syscall_64+0x3a/0xb0 [ 992.756130][ T7839] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 992.762050][ T7839] RIP: 0033:0x4665d9 [ 992.765965][ T7839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 992.785684][ T7839] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 992.794124][ T7839] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 992.802112][ T7839] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 992.810103][ T7839] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 992.818091][ T7839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 992.826086][ T7839] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 00:09:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.845086][ T7834] nbd: couldn't find device at index -1577385984 00:09:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 992.977099][ T7855] loop4: detected capacity change from 0 to 264192 [ 993.011423][ T7855] befs: Unrecognized mount option "smackfsfloor=!" or missing value 00:09:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.116880][ T7855] befs: (loop4): cannot parse mount options [ 993.155765][ T7863] nbd: couldn't find device at index -1577385984 00:09:32 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/115, 0x73}], 0x2, 0x88, 0x7f) 00:09:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.196440][ T7866] nbd: couldn't find device at index -1577385984 00:09:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:32 executing program 3 (fault-call:4 fault-nth:5): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.330428][ T7873] nbd: couldn't find device at index -1577385984 [ 993.363189][ T7878] befs: Unrecognized mount option "obj_type=!" or missing value [ 993.458894][ T7889] nbd: couldn't find device at index -1577385984 [ 993.489857][ T7878] befs: (loop4): cannot parse mount options 00:09:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.507855][ T7890] nbd: couldn't find device at index -1577385984 00:09:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.552051][ T7894] FAULT_INJECTION: forcing a failure. [ 993.552051][ T7894] name failslab, interval 1, probability 0, space 0, times 0 [ 993.581194][ T7878] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000010, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 993.601584][ T7878] befs: (loop4): cannot parse mount options [ 993.641591][ T7894] CPU: 0 PID: 7894 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 993.650510][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.660848][ T7894] Call Trace: [ 993.664147][ T7894] dump_stack+0x141/0x1d7 [ 993.668511][ T7894] should_fail.cold+0x5/0xa [ 993.673046][ T7894] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 993.680361][ T7894] should_failslab+0x5/0x10 [ 993.684896][ T7894] __kmalloc+0x72/0x330 [ 993.689085][ T7894] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 993.696230][ T7894] ? genl_rcv_msg+0x3e0/0x580 [ 993.700942][ T7894] genl_family_rcv_msg_doit+0xda/0x320 [ 993.706523][ T7894] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 993.713936][ T7894] ? __lock_acquire+0x16a7/0x5230 [ 993.719338][ T7894] ? memset+0x20/0x40 [ 993.723521][ T7894] ? genl_op_from_small+0x23/0x3c0 [ 993.728759][ T7894] ? genl_get_cmd+0x3cf/0x480 [ 993.733472][ T7894] genl_rcv_msg+0x328/0x580 [ 993.738011][ T7894] ? genl_get_cmd+0x480/0x480 [ 993.742719][ T7894] ? nbd_start_device+0xd50/0xd50 [ 993.747862][ T7894] ? lock_release+0x720/0x720 [ 993.752589][ T7894] netlink_rcv_skb+0x153/0x420 [ 993.757480][ T7894] ? genl_get_cmd+0x480/0x480 [ 993.762361][ T7894] ? netlink_ack+0xaa0/0xaa0 [ 993.766994][ T7894] genl_rcv+0x24/0x40 [ 993.771008][ T7894] netlink_unicast+0x533/0x7d0 [ 993.775904][ T7894] ? netlink_attachskb+0x870/0x870 [ 993.781044][ T7894] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 993.787317][ T7894] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 993.793584][ T7894] ? __phys_addr_symbol+0x2c/0x70 [ 993.798634][ T7894] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 993.804472][ T7894] ? __check_object_size+0x171/0x3f0 [ 993.809882][ T7894] netlink_sendmsg+0x856/0xd90 [ 993.814695][ T7894] ? netlink_unicast+0x7d0/0x7d0 [ 993.819664][ T7894] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 993.825933][ T7894] ? netlink_unicast+0x7d0/0x7d0 [ 993.830896][ T7894] sock_sendmsg+0xcf/0x120 [ 993.835438][ T7894] ____sys_sendmsg+0x6e8/0x810 [ 993.840261][ T7894] ? kernel_sendmsg+0x50/0x50 [ 993.844964][ T7894] ? do_recvmmsg+0x6d0/0x6d0 [ 993.849754][ T7894] ? lock_chain_count+0x20/0x20 [ 993.854654][ T7894] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 993.860679][ T7894] ? _parse_integer+0x132/0x180 [ 993.865569][ T7894] ___sys_sendmsg+0xf3/0x170 [ 993.870369][ T7894] ? sendmsg_copy_msghdr+0x160/0x160 [ 993.875698][ T7894] ? __fget_files+0x266/0x3d0 [ 993.880413][ T7894] ? lock_downgrade+0x6e0/0x6e0 [ 993.885321][ T7894] ? __fget_files+0x288/0x3d0 [ 993.890036][ T7894] ? __fget_light+0xea/0x280 [ 993.894652][ T7894] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 993.900928][ T7894] __sys_sendmsg+0xe5/0x1b0 [ 993.905467][ T7894] ? __sys_sendmsg_sock+0x30/0x30 [ 993.910544][ T7894] ? syscall_enter_from_user_mode+0x27/0x70 [ 993.916474][ T7894] do_syscall_64+0x3a/0xb0 [ 993.920925][ T7894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 993.926853][ T7894] RIP: 0033:0x4665d9 [ 993.930768][ T7894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 993.950391][ T7894] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 993.959005][ T7894] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 993.967165][ T7894] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 993.975147][ T7894] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 993.983135][ T7894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 993.991124][ T7894] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 [ 994.039340][ T7909] nbd: couldn't find device at index -1577385984 00:09:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:33 executing program 3 (fault-call:4 fault-nth:6): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000014, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:33 executing program 4: setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'0000000000000000000000000000000', 0x31}, 0x14, 0x1) 00:09:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 994.206284][ T7917] nbd: couldn't find device at index -1577385984 [ 994.262973][ T7922] nbd: couldn't find device at index -1577385984 [ 994.279504][ T7923] FAULT_INJECTION: forcing a failure. [ 994.279504][ T7923] name failslab, interval 1, probability 0, space 0, times 0 [ 994.326703][ T7923] CPU: 1 PID: 7923 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 994.335624][ T7923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.345689][ T7923] Call Trace: [ 994.348990][ T7923] dump_stack+0x141/0x1d7 [ 994.353617][ T7923] should_fail.cold+0x5/0xa [ 994.358151][ T7923] ? nbd_dev_add+0x44/0x910 [ 994.362692][ T7923] should_failslab+0x5/0x10 [ 994.367237][ T7923] kmem_cache_alloc_trace+0x55/0x2c0 [ 994.372564][ T7923] nbd_dev_add+0x44/0x910 [ 994.376927][ T7923] nbd_genl_connect+0x551/0x1650 [ 994.381900][ T7923] ? nbd_start_device+0xd50/0xd50 [ 994.386957][ T7923] ? nla_get_range_signed+0x520/0x520 [ 994.392550][ T7923] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.399429][ T7923] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 994.406827][ T7923] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 994.414154][ T7923] genl_family_rcv_msg_doit+0x228/0x320 [ 994.419736][ T7923] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 994.427157][ T7923] ? genl_op_from_small+0x23/0x3c0 [ 994.432302][ T7923] ? genl_get_cmd+0x3cf/0x480 [ 994.437105][ T7923] genl_rcv_msg+0x328/0x580 [ 994.441737][ T7923] ? genl_get_cmd+0x480/0x480 [ 994.446460][ T7923] ? nbd_start_device+0xd50/0xd50 [ 994.451520][ T7923] ? lock_release+0x720/0x720 [ 994.456332][ T7923] netlink_rcv_skb+0x153/0x420 [ 994.461136][ T7923] ? genl_get_cmd+0x480/0x480 [ 994.465852][ T7923] ? netlink_ack+0xaa0/0xaa0 [ 994.470488][ T7923] genl_rcv+0x24/0x40 [ 994.474498][ T7923] netlink_unicast+0x533/0x7d0 [ 994.479300][ T7923] ? netlink_attachskb+0x870/0x870 [ 994.484442][ T7923] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 994.490723][ T7923] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 994.497006][ T7923] ? __phys_addr_symbol+0x2c/0x70 [ 994.502228][ T7923] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 994.508069][ T7923] ? __check_object_size+0x171/0x3f0 [ 994.513388][ T7923] netlink_sendmsg+0x856/0xd90 [ 994.518193][ T7923] ? netlink_unicast+0x7d0/0x7d0 [ 994.523172][ T7923] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.529457][ T7923] ? netlink_unicast+0x7d0/0x7d0 [ 994.534428][ T7923] sock_sendmsg+0xcf/0x120 [ 994.538876][ T7923] ____sys_sendmsg+0x6e8/0x810 [ 994.543688][ T7923] ? kernel_sendmsg+0x50/0x50 [ 994.548384][ T7923] ? do_recvmmsg+0x6d0/0x6d0 [ 994.553003][ T7923] ? lock_chain_count+0x20/0x20 [ 994.557895][ T7923] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 994.563907][ T7923] ? _parse_integer+0x132/0x180 [ 994.568799][ T7923] ___sys_sendmsg+0xf3/0x170 [ 994.573426][ T7923] ? sendmsg_copy_msghdr+0x160/0x160 [ 994.578744][ T7923] ? __fget_files+0x266/0x3d0 [ 994.583458][ T7923] ? lock_downgrade+0x6e0/0x6e0 [ 994.588354][ T7923] ? __fget_files+0x288/0x3d0 [ 994.593061][ T7923] ? __fget_light+0xea/0x280 [ 994.597677][ T7923] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 994.603954][ T7923] __sys_sendmsg+0xe5/0x1b0 [ 994.608484][ T7923] ? __sys_sendmsg_sock+0x30/0x30 [ 994.613547][ T7923] ? syscall_enter_from_user_mode+0x27/0x70 [ 994.619467][ T7923] do_syscall_64+0x3a/0xb0 [ 994.624259][ T7923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.630181][ T7923] RIP: 0033:0x4665d9 [ 994.634187][ T7923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.654254][ T7923] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 994.662695][ T7923] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 994.670686][ T7923] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 00:09:33 executing program 4: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000040)) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 994.678772][ T7923] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 994.686847][ T7923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 994.694841][ T7923] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 00:09:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 994.823490][ T7941] befs: Unrecognized mount option "obj_type=!" or missing value [ 994.838830][ T7941] befs: (loop4): cannot parse mount options [ 994.856953][ T7923] nbd: failed to add new device 00:09:34 executing program 3 (fault-call:4 fault-nth:7): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000005, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)=@GFS2_LARGE_FH_SIZE={0x20, 0x8, {{0x508c, 0x1f, 0x9, 0x1}, {0x7fffffff, 0x9, 0xecac, 0xc29}}}, &(0x7f00000000c0), 0x1000) 00:09:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000010, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000018, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 994.995167][ T7949] FAULT_INJECTION: forcing a failure. [ 994.995167][ T7949] name failslab, interval 1, probability 0, space 0, times 0 [ 995.035383][ T7951] befs: Unrecognized mount option "obj_type=!" or missing value [ 995.041841][ T7949] CPU: 0 PID: 7949 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 995.051831][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.061907][ T7949] Call Trace: [ 995.062917][ T7951] befs: (loop4): cannot parse mount options [ 995.065370][ T7949] dump_stack+0x141/0x1d7 [ 995.065402][ T7949] should_fail.cold+0x5/0xa [ 995.080171][ T7949] ? __alloc_disk_node+0x6b/0x380 [ 995.085230][ T7949] should_failslab+0x5/0x10 [ 995.089765][ T7949] kmem_cache_alloc_node_trace+0x59/0x300 [ 995.095523][ T7949] __alloc_disk_node+0x6b/0x380 [ 995.100408][ T7949] nbd_dev_add+0x8c/0x910 [ 995.104766][ T7949] nbd_genl_connect+0x551/0x1650 [ 995.109727][ T7949] ? nbd_start_device+0xd50/0xd50 [ 995.114777][ T7949] ? nla_get_range_signed+0x520/0x520 [ 995.120202][ T7949] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 995.126472][ T7949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 995.134050][ T7949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 995.141374][ T7949] genl_family_rcv_msg_doit+0x228/0x320 [ 995.146954][ T7949] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 995.154453][ T7949] ? genl_op_from_small+0x23/0x3c0 [ 995.159592][ T7949] ? genl_get_cmd+0x3cf/0x480 [ 995.164303][ T7949] genl_rcv_msg+0x328/0x580 [ 995.168834][ T7949] ? genl_get_cmd+0x480/0x480 [ 995.173538][ T7949] ? nbd_start_device+0xd50/0xd50 [ 995.178591][ T7949] ? lock_release+0x720/0x720 [ 995.183305][ T7949] netlink_rcv_skb+0x153/0x420 [ 995.188102][ T7949] ? genl_get_cmd+0x480/0x480 [ 995.192891][ T7949] ? netlink_ack+0xaa0/0xaa0 [ 995.197523][ T7949] genl_rcv+0x24/0x40 [ 995.201704][ T7949] netlink_unicast+0x533/0x7d0 [ 995.206508][ T7949] ? netlink_attachskb+0x870/0x870 [ 995.211645][ T7949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 995.217923][ T7949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 995.224371][ T7949] ? __phys_addr_symbol+0x2c/0x70 [ 995.229515][ T7949] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 995.235436][ T7949] ? __check_object_size+0x171/0x3f0 [ 995.240758][ T7949] netlink_sendmsg+0x856/0xd90 [ 995.245575][ T7949] ? netlink_unicast+0x7d0/0x7d0 [ 995.250750][ T7949] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 995.257021][ T7949] ? netlink_unicast+0x7d0/0x7d0 [ 995.261985][ T7949] sock_sendmsg+0xcf/0x120 [ 995.266605][ T7949] ____sys_sendmsg+0x6e8/0x810 [ 995.271399][ T7949] ? kernel_sendmsg+0x50/0x50 [ 995.276097][ T7949] ? do_recvmmsg+0x6d0/0x6d0 [ 995.280717][ T7949] ? lock_chain_count+0x20/0x20 [ 995.285693][ T7949] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 995.291708][ T7949] ? _parse_integer+0x132/0x180 [ 995.296596][ T7949] ___sys_sendmsg+0xf3/0x170 [ 995.301218][ T7949] ? sendmsg_copy_msghdr+0x160/0x160 [ 995.306539][ T7949] ? __fget_files+0x266/0x3d0 [ 995.311238][ T7949] ? lock_downgrade+0x6e0/0x6e0 [ 995.316127][ T7949] ? __fget_files+0x288/0x3d0 [ 995.320831][ T7949] ? __fget_light+0xea/0x280 [ 995.325444][ T7949] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 995.331718][ T7949] __sys_sendmsg+0xe5/0x1b0 [ 995.336260][ T7949] ? __sys_sendmsg_sock+0x30/0x30 [ 995.341319][ T7949] ? syscall_enter_from_user_mode+0x27/0x70 [ 995.347238][ T7949] do_syscall_64+0x3a/0xb0 [ 995.351682][ T7949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 995.357603][ T7949] RIP: 0033:0x4665d9 [ 995.361511][ T7949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 995.381137][ T7949] RSP: 002b:00007f4b99b62188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 995.389570][ T7949] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 995.397557][ T7949] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 995.405714][ T7949] RBP: 00007f4b99b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 995.413709][ T7949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 995.421704][ T7949] R13: 00007fff6fbf2cbf R14: 00007f4b99b62300 R15: 0000000000022000 [ 995.438189][ T7949] nbd: failed to add new device 00:09:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000014, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000006, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 995.502263][ T7951] befs: Unrecognized mount option "obj_type=!" or missing value [ 995.532553][ T7951] befs: (loop4): cannot parse mount options 00:09:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000024, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:34 executing program 3 (fault-call:4 fault-nth:8): syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 4: r0 = shmget$private(0x0, 0x4000, 0x402, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffe000/0x1000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x800) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 995.695045][ T7977] nbd: couldn't find device at index -1577385984 [ 995.763577][ T7986] nbd: couldn't find device at index -1577385984 [ 995.786826][ T7987] nbd: couldn't find device at index -1577385984 00:09:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000018, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 995.808910][ T7998] FAULT_INJECTION: forcing a failure. [ 995.808910][ T7998] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:09:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000007, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 995.855364][ T7999] befs: Unrecognized mount option "obj_type=!" or missing value [ 995.876945][ T7999] befs: (loop4): cannot parse mount options [ 995.909353][ T7998] CPU: 1 PID: 7998 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 995.918441][ T7998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.928503][ T7998] Call Trace: [ 995.931785][ T7998] dump_stack+0x141/0x1d7 [ 995.936117][ T7998] should_fail.cold+0x5/0xa [ 995.940653][ T7998] _copy_from_user+0x2c/0x180 [ 995.945331][ T7998] kstrtouint_from_user+0xb5/0x240 [ 995.950437][ T7998] ? kstrtou8_from_user+0x210/0x210 [ 995.955649][ T7998] proc_fail_nth_write+0x79/0x220 [ 995.960675][ T7998] ? proc_task_getattr+0x1f0/0x1f0 [ 995.965785][ T7998] ? proc_task_getattr+0x1f0/0x1f0 [ 995.970890][ T7998] vfs_write+0x28e/0xa30 [ 995.975138][ T7998] ksys_write+0x12d/0x250 [ 995.979465][ T7998] ? __ia32_sys_read+0xb0/0xb0 [ 995.984223][ T7998] ? syscall_enter_from_user_mode+0x27/0x70 [ 995.990120][ T7998] do_syscall_64+0x3a/0xb0 [ 995.994541][ T7998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 996.000441][ T7998] RIP: 0033:0x4192bf [ 996.004355][ T7998] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 996.023974][ T7998] RSP: 002b:00007f4b99b41170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 996.032388][ T7998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 996.040347][ T7998] RDX: 0000000000000001 RSI: 00007f4b99b411e0 RDI: 0000000000000004 [ 996.048307][ T7998] RBP: 00007f4b99b411d0 R08: 0000000000000000 R09: 0000000000000000 00:09:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000026, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.056283][ T7998] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 996.064246][ T7998] R13: 00007fff6fbf2cbf R14: 00007f4b99b41300 R15: 0000000000022000 [ 996.128475][ T8010] befs: Unrecognized mount option "obj_type=!" or missing value [ 996.133491][ T8005] nbd: couldn't find device at index -1577385984 [ 996.141603][ T8010] befs: (loop4): cannot parse mount options 00:09:35 executing program 4: prctl$PR_SET_ENDIAN(0x14, 0x2) prctl$PR_SET_ENDIAN(0x14, 0x0) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYRES32=0x0]) prctl$PR_SET_ENDIAN(0x14, 0x0) 00:09:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.188475][ T8015] nbd: couldn't find device at index -1577385984 00:09:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000024, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00002a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000008, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.345415][ T8030] befs: (loop4): No write support. Marking filesystem read-only [ 996.399162][ T8030] befs: (loop4): invalid magic header [ 996.408743][ T8037] nbd: couldn't find device at index -1577385984 [ 996.426838][ T8041] nbd: couldn't find device at index -1577385984 00:09:35 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.452032][ T8039] nbd: couldn't find device at index -1577385984 00:09:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.508686][ T8036] nbd: couldn't find device at index -1577385984 [ 996.524422][ T8048] befs: (loop4): No write support. Marking filesystem read-only 00:09:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000026, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.635097][ T8059] nbd: couldn't find device at index -1577385984 [ 996.638860][ T8048] befs: (loop4): invalid magic header 00:09:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 4: clone3(&(0x7f00000003c0)={0x80, &(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180), {0x20}, &(0x7f00000001c0)=""/249, 0xf9, &(0x7f00000002c0)=""/137, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x6}, 0x58) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x9, 0x0, 0xf8, 0x1, 0x0, 0x100000000, 0x200, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x100, 0x2000000}, 0x8002, 0x6, 0x7ff, 0x6, 0x4, 0x800, 0x22, 0x0, 0x8, 0x0, 0x3}, r0, 0x7, 0xffffffffffffffff, 0x2) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f0000000100), 0x8) preadv(r2, &(0x7f0000000a00)=[{&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/152, 0x98}, {&(0x7f0000000700)=""/131, 0x83}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f00000007c0)=""/64, 0x40}, {&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/87, 0x57}, {&(0x7f0000000940)=""/18, 0x12}, {&(0x7f0000000980)=""/115, 0x73}], 0x9, 0x0, 0xfffffffa) r3 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r3) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x0, 0x80, 0x8, 0x7, 0x0, 0x10000, 0x90, 0xd, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x4e, 0x2, 0x80, 0x63, 0x0, 0x0, 0x1f, 0x0, 0x30000000000000}, r3, 0xe, r1, 0x5) 00:09:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.764121][ T8066] nbd: couldn't find device at index -1577385984 [ 996.808245][ T8068] nbd: couldn't find device at index -1577385984 [ 996.837438][ T8073] nbd: couldn't find device at index -1577385984 00:09:36 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.913029][ T8083] befs: Unrecognized mount option "obj_type=!" or missing value [ 996.934037][ T8085] nbd: couldn't find device at index -1577385984 00:09:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00003e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 996.972013][ T8093] nbd: couldn't find device at index -1577385984 00:09:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00004c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.026251][ T8083] befs: (loop4): cannot parse mount options [ 997.038683][ T8100] nbd: couldn't find device at index -1577385984 00:09:36 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.125647][ T8108] nbd: couldn't find device at index -1577385984 [ 997.158463][ T8113] nbd: couldn't find device at index -1577385984 00:09:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00004c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.253954][ T8121] nbd: couldn't find device at index -1577385984 [ 997.304396][ T8127] nbd: couldn't find device at index -1577385984 [ 997.329687][ T8122] nbd: couldn't find device at index -1577385984 [ 997.367950][ T8137] nbd: couldn't find device at index -1577385984 [ 997.413377][ T8142] nbd: couldn't find device at index -1577385984 [ 997.456619][ T8143] nbd: couldn't find device at index -1577385984 [ 997.686502][ T8107] befs: Unrecognized mount option "obj_type=!" or missing value [ 997.695298][ T8107] befs: (loop4): cannot parse mount options 00:09:37 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="6f626a5f747970653d212c00c38d513a3646a09df2d6211c055f38cc974fe787b1e9db3313c890dabbb58856e94c2f7f8b6776fb4b247cd6c5f52ccbdaab881462dfc263b907f5e8dfc0785b43c3ae72a23ba5abe772fa8bb5ade4f7b911b939ec8febe6e4ce7bda01a2fccc8ca6772c48b393c686a3a5f23fab028288346b3200c9f125bb5855ba452080fa919ee413dfc3be0603eec452d46e5941afe3dae118093754c3c76f5e35479a8f0bdc"]) syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x3c1e, 0xa, &(0x7f0000001680)=[{&(0x7f00000000c0)="fe7cbd37a92aa06c8c2a3c43ca64dd0239a8c88e1d6d8558a62bf56ccece", 0x1e, 0x1000}, {&(0x7f0000000140)="0716ad2f2dce0b62cb7b4c284fa71574113f72273e72e5292f02af6b78b6713b3ab6cb", 0x23, 0x3ff}, {&(0x7f0000000180)="987785e7c84b4b4b73c0113137fc48a31b073c28c9d85230d55d4b60c7a718e7acfbd01d43b98eaaa83e568899a7e4061ef19fa8cdcf804a42093e0cd21bf3419c7c4d7369eff08aeef8f7aaf36a0ce3f2934ef709fb4f8e9af4f4399f640397e5c2a4cb84661ca20bad80617c599f237b6e50b158e4d03086449f150b41f7ee5157cf5e3b59f102fb2a", 0x8a, 0xbb79}, {&(0x7f0000000240)="a7c13badbdab1bede1a9705e348489f45d5af844b2095fffc40622d7e327bf0c14085bc2a5cba15b831dc58371", 0x2d, 0x8001}, {&(0x7f0000000280)="4ad1b7479dc5d6a01c693abcfcdee89a0e851b6201cfd1f7ce65984b9e1d8a485d0b6c6196eec4009570554e7a4e9ff59530bfb1efb02ecc80f5956970536375d496d49dad9f4afb2c2aee5d343d87d31c03482a2e89ed6e1db27437de25dafd7525f570eef1084c408e25a0bdfa12c19a73936d2584833153b4b43f4b605e7a06757499d066cca30e85acd02fbe6ef1459873badfe76fb1fd09e101528fe0d9b252109b5c352a7384cb9301bcb4cd08b8835f2596dc98be5912d324127f2f3e4d30cbde1cd48df798651a58b7f0f86f726e8af9929c6f01b45deb510529", 0xde}, {&(0x7f00000004c0)="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0x1000, 0x8001}, {&(0x7f0000000380)="b4217f16499c81f955bc434573a2f91bc8e500956d0d7a0226274d8b8d876852744c909693eaac06580879775c5ddbde70ffac50", 0x34, 0x6}, {&(0x7f00000014c0)="2fdd6fd47ef8d310739a6182fd7113fde7aec93ac5bc1795f4a7aca1ce39fa784a6d62128fcae9a837c230f0de9b64c451412361cc1961d20e2327f2e183a502cd3f31a07ad68c255b247d2ab8ef8b370f93d7291999b10d86bca76a55adbb7226acdfb64a98100a8c739963bf8adb99beb9bc4a5ceddecbee208e1d13e9026a6530669cf0aae790ff19b69d4203cc08331d25d3d097b19a9de7ab5a90e39c6b84e45d999ac3e880aa82e98c755ed171b17d622ec0e2d3d6b86861fe3b44e6cc0ef04bdd369f146608d50085e16422ffb5e6f96f7d29bee13ac3ae0d7fc119a9e538", 0xe2, 0x800}, {&(0x7f00000003c0)="20e72d0ca69ea25f26e9c0d95de0d43f856a3468e1dd6f0eff9ab7a9062af83b4fc997a02e850003c58022fdffeb9e680f9d8042a8dc0e03688142300271b8aafc294423a41e9332273efb22b8b382f90de99694974c57eaf3058119a8668d89727a07abdf201100aa54d81afe055a49e1754fb8bd2b89a431e08d6fdf16eb82003bcd553090c392511cb6000a665e09eb4d2589f1ef66c4c059e27a33c2594efbe664a8bb1a84020038d0d1a65d80cf24d6a8b3d0e1", 0xb6, 0x6}, {&(0x7f00000015c0)="9b5858c4e6c97fff08bbaff3a5a2578420aef9af11f62d2c28841eed23d70dabfe89644345492e962007b447571a38d395ae6b909a4698e55db463d481652b097a60c7721dd99c9b9cf704202a5f193c1c7778668163bddcde8022f70d4151cff2c58b2a786939aa442da5d9f23193087732c4c8349f55575a7044387aa2a11449881f62645ac3881c7f081f316742c5707e32ac225191af32a6fc859b8a8b", 0x9f, 0x7}], 0x0, &(0x7f0000001780)={[{@iocharset={'iocharset', 0x3d, 'cp860'}}, {@part={'part', 0x3d, 0x63e1}}, {@part={'part', 0x3d, 0x5}}], [{@appraise_type}, {@pcr={'pcr', 0x3d, 0x1}}, {@subj_type={'subj_type', 0x3d, 'obj_type'}}]}) 00:09:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000050, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000010, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000050, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.864979][ T8176] nbd: couldn't find device at index -1577385984 [ 997.892214][ T8180] nbd: couldn't find device at index -1577385984 [ 997.902725][ T8183] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000060, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000014, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.941359][ T8177] nbd: couldn't find device at index -1577385984 [ 997.950252][ T8183] befs: (loop4): cannot parse mount options 00:09:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000018, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 997.999237][ T8197] loop4: detected capacity change from 0 to 187 [ 998.003564][ T8187] nbd: couldn't find device at index -1577385984 [ 998.032177][ T8197] hfs: unable to parse mount options 00:09:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000060, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.149587][ T8183] befs: Unrecognized mount option "obj_type=!" or missing value [ 998.167631][ T8207] nbd: couldn't find device at index -1577385984 00:09:37 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000005, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.206928][ T8183] befs: (loop4): cannot parse mount options [ 998.277056][ T8217] nbd: couldn't find device at index -1577385984 00:09:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000018, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000140)={0xc5, 0x29, 0x2, {0x5, [{{0x8, 0x2, 0x3}, 0x3, 0x8, 0x7, './file0'}, {{0x20, 0x3, 0x2}, 0x1, 0x5, 0x7, './file1'}, {{0x0, 0x1, 0x6}, 0x2, 0x6, 0x7, './file0'}, {{0x80, 0x3, 0x2}, 0x5, 0x5, 0x7, './file0'}, {{0x10, 0x2, 0x2}, 0xb900000000, 0x7, 0x7, './file0'}, {{0x8, 0x1, 0x6}, 0x3, 0x2, 0x7, './file0'}]}}, 0xc5) 00:09:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000062, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000068, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000014, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.464134][ T8232] nbd: couldn't find device at index -1577385984 [ 998.479522][ T8242] befs: (loop4): No write support. Marking filesystem read-only [ 998.498465][ T8234] nbd: couldn't find device at index -1577385984 [ 998.525916][ T8242] befs: (loop4): invalid magic header [ 998.546131][ T8239] nbd: couldn't find device at index -1577385984 00:09:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00006c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:37 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000006, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.593262][ T8233] nbd: couldn't find device at index -1577385984 [ 998.616250][ T8242] befs: (loop4): No write support. Marking filesystem read-only [ 998.624520][ T8247] nbd: couldn't find device at index -1577385984 [ 998.630639][ T8242] befs: (loop4): invalid magic header 00:09:38 executing program 4: setfsgid(0xee01) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x21b8014, &(0x7f0000000040)=ANY=[@ANYBLOB="6f620000000000005a6f626a5f747970652c807569643e000000000000000000000d0000", @ANYRESDEC, @ANYBLOB=',smackfshat=obj_type,permit_directio,\x00']) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000400)={0xb59, 0xa, 0x4, 0x20, 0x6, {0x0, 0xea60}, {0x4, 0x1, 0x7, 0x1, 0x3f, 0x6, "9c9c9a44"}, 0x81, 0x95f7469ece755d36, @userptr=0x8, 0x2}) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x10, &(0x7f0000000140)=@raw=[@func, @map={0x18, 0x8}, @alu={0x7, 0x0, 0x5, 0xb, 0x2, 0x40, 0xfffffffffffffff0}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0, 0x414a0824}, @alu={0x4, 0x0, 0x5, 0x7, 0x5, 0xc, 0xfffffffffffffffc}, @map={0x18, 0x1}, @map_val={0x18, 0xa, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x401}, @generic={0x4, 0x2, 0x6, 0x1, 0x9}, @map={0x18, 0xb}], &(0x7f00000000c0)='GPL\x00', 0x3, 0xc3, &(0x7f00000001c0)=""/195, 0x41000, 0x2, '\x00', 0x0, 0x7, r0, 0x8, &(0x7f00000002c0)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000000300)={0x1, 0x6, 0x1, 0x7}, 0x10, 0xffffffffffffffff}, 0x78) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, r1, 0x2cee4000) 00:09:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000068, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000024, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.697304][ T8265] nbd: couldn't find device at index -1577385984 00:09:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000074, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 998.856166][ T8273] nbd: couldn't find device at index -1577385984 [ 998.980279][ T8285] nbd: couldn't find device at index -1577385984 00:09:38 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6f626a5f7479f0653d212c00"]) [ 999.024614][ T8286] nbd: couldn't find device at index -1577385984 00:09:38 executing program 5: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r1 = syz_io_uring_setup(0x76ee, &(0x7f0000000040)={0x0, 0xf65d, 0x4, 0x2, 0x2a7}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000140)=0x0) r3 = io_uring_setup(0x282, &(0x7f0000000000)) r4 = io_uring_setup(0x2bab, &(0x7f0000000080)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)=""/31, 0x1f}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/216, 0xd8}], 0x3) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4000, @fd, 0xfffffffffffffff9, 0x8, 0x80000001, 0x10, 0x0, {0x3, r5}}, 0x7ff) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000014c0), 0x1, 0x0) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001500), 0x580) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000001540)=[r1, r0, r1, r0, r6, r7], 0x6) syz_io_uring_setup(0x4077, &(0x7f00000001c0)={0x0, 0xe697, 0x10, 0x1, 0x80, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_io_uring_submit(r8, r2, &(0x7f00000002c0), 0x7) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001580), 0x252000, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r9, 0x1, 0x0, 0x0) 00:09:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000026, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00006c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00007a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000007, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 999.194293][ T8302] befs: Unrecognized mount option "obj_tyðe=!" or missing value [ 999.217546][ T8308] befs: Unrecognized mount option "obj_type=!" or missing value [ 999.220032][ T8302] befs: (loop4): cannot parse mount options [ 999.257052][ T8310] nbd: couldn't find device at index -1577385984 [ 999.279096][ T8308] befs: (loop5): cannot parse mount options [ 999.313923][ T8312] nbd: couldn't find device at index -1577385984 [ 999.340346][ T8302] befs: Unrecognized mount option "obj_tyðe=!" or missing value [ 999.348113][ T8302] befs: (loop4): cannot parse mount options 00:09:38 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x8, 0x3, {0xffffffffffffffff}, {0x0}, 0xffff, 0x3}) syz_mount_image$jffs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="3a70c0b286cdd43249101779403745ee2aecd8d6e9c8e6a266eaf0906ff8417244b348eb11fedf30a80f3bc3f3bb379fa045895671fcdc799b7e15e27a5d05e8bff2608d38bce0ca474b0a1bf8289ab10067a38cb0e9462035ad2df5437e717f87fd49b0e51c1dbdeeed3510cc020412553c6b3a566630b0159ace4b038c560345b10fb41b2f9f608615aa8562b108d099d28ce6e99aa2bea61ef949d13da6091aa81bd9", 0xa4, 0x200}], 0x400, &(0x7f0000000240)={[{@compr_lzo}, {}, {}], [{@uid_gt}, {@smackfsroot={'smackfsroot', 0x3d, 'obj_type'}}, {@permit_directio}, {@obj_role={'obj_role', 0x3d, '!'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@measure}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@uid_lt={'uid<', r0}}, {@measure}]}) 00:09:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00003e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000008, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 999.450281][ T8325] nbd: couldn't find device at index -1577385984 00:09:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000074, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 999.566784][ T8335] befs: Unrecognized mount option "obj_type=!" or missing value [ 999.590025][ T8338] nbd: couldn't find device at index -1577385984 [ 999.616634][ T8343] nbd: couldn't find device at index -1577385984 [ 999.642652][ T8335] befs: (loop4): cannot parse mount options [ 999.702464][ T8353] nbd: couldn't find device at index -1577385984 00:09:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 5 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000aa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00007a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 999.798210][ T8335] befs: Unrecognized mount option "obj_type=!" or missing value [ 999.816414][ T8361] nbd: couldn't find device at index -1577385984 [ 999.867645][ T8335] befs: (loop4): cannot parse mount options [ 999.902166][ T8369] nbd: couldn't find device at index -1577385984 00:09:39 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000880)=[{&(0x7f00000008c0)="5c0724526bb0978a7f1957b18f1f3addca881ad47becfb1ee4191342ea50d0e6fed3190879a90914bb912360b05be06ad753c3fb506082ba8e731c253780fda259febf331e5a83a049be2b59173eb8f3a0083947acdbf13ab2cb977fea70cf086d2294aba40ba9a4b2d3e92fefba426ca7b10e707d07995202bedd643a677350838d665946791038c10fbe13e67ffa9b66b33777df4b6da7b6c6ed1e11acc1e6c9d970cf04", 0xa5, 0x7814b59f}, {&(0x7f0000000800)="cb0f5d3b48bc5f374e60be1f1cedb883c7e2bdd13b6f989a5211bf11d220635263a9a35fea017b4000079fe908da6afebfe8c28aac076168476a66c2cfaf34fcdc6185b9626c6c2c5f0e7c8332b0abec508a7c5ffefe2ba3f92089aa97d8c6837b45cf0af4d19a871aee129823d3d383c9db87f90523fc36e2d8d44ae18a95", 0x7f, 0x2}], 0x40000, &(0x7f0000000980)=ANY=[@ANYBLOB="9eff5a545307b195013d090000000000020057059bc870e535d43900366d270817ec970a82934d651c01281574e54d9ce2de06b1562e907ccf05d89b46722510f38b5372feef0e74647cdd00000000000000091591122cac175724fc029299740d0dddc8386685942b289609624045eed76f8dae0f540000000fa62c4ec113446e75b51b04919b907b9201d000358c65825296f871e47d338fdaf9bba387582bb99e104459f3747d4f0133615f102dbc0842b411fca00375a4a12114812b1ec46562750d50f082dbc4bf52178bde3b304a9080dc44a9535c53b6ebdd87caed3dccbc137c0689be5aa04400b9ad405ec1b7ec6225ab0d5bcd026e64ce600a1316109b149f43a5e4bd310e53bfacb8f48aa76632df93fff6a146639b8ce1c8aeec65a3d4f4c81eae2df977d418b97deeae7aed9f0e45bdda1dca1c9d2f0546e71ffe2ea7e984d3963edf01d56425d36e7766ba2067dbb1626b0b2313ca5a83cc"]) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/53, 0x35}, {&(0x7f0000000140)=""/131, 0x83}, {&(0x7f0000000200)=""/165, 0xa5}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f00000004c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f00000005c0)=""/167, 0xa7}, {&(0x7f0000000680)=""/171, 0xab}], 0x8, 0x962, 0x80) 00:09:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000086, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 999.978502][ T8379] nbd: couldn't find device at index -1577385984 [ 1000.019622][ T8381] FAULT_INJECTION: forcing a failure. [ 1000.019622][ T8381] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1000.063615][ T8381] CPU: 1 PID: 8381 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1000.072521][ T8381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.082595][ T8381] Call Trace: [ 1000.083997][ T8387] nbd: couldn't find device at index -1577385984 [ 1000.085879][ T8381] dump_stack+0x141/0x1d7 [ 1000.085911][ T8381] should_fail.cold+0x5/0xa [ 1000.085935][ T8381] _copy_from_user+0x2c/0x180 [ 1000.105731][ T8381] __copy_msghdr_from_user+0x91/0x4b0 [ 1000.111132][ T8381] ? __ia32_sys_shutdown+0x70/0x70 [ 1000.116278][ T8381] ? mark_lock+0xef/0x17b0 [ 1000.120726][ T8381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1000.126744][ T8381] sendmsg_copy_msghdr+0xa1/0x160 [ 1000.132062][ T8381] ? do_recvmmsg+0x6d0/0x6d0 [ 1000.136687][ T8381] ? lock_chain_count+0x20/0x20 [ 1000.141651][ T8381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1000.147654][ T8381] ? _parse_integer+0x132/0x180 [ 1000.152541][ T8381] ___sys_sendmsg+0xc6/0x170 [ 1000.157163][ T8381] ? sendmsg_copy_msghdr+0x160/0x160 [ 1000.162480][ T8381] ? __fget_files+0x266/0x3d0 [ 1000.167176][ T8381] ? lock_downgrade+0x6e0/0x6e0 [ 1000.172060][ T8381] ? __fget_files+0x288/0x3d0 [ 1000.176748][ T8381] ? __fget_light+0xea/0x280 [ 1000.181346][ T8381] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1000.187788][ T8381] __sys_sendmsg+0xe5/0x1b0 [ 1000.192316][ T8381] ? __sys_sendmsg_sock+0x30/0x30 [ 1000.197552][ T8381] ? syscall_enter_from_user_mode+0x27/0x70 [ 1000.203480][ T8381] do_syscall_64+0x3a/0xb0 [ 1000.207926][ T8381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.213845][ T8381] RIP: 0033:0x4665d9 [ 1000.217845][ T8381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.238030][ T8381] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1000.246454][ T8381] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1000.254428][ T8381] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 00:09:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00004c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1000.262398][ T8381] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.270369][ T8381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1000.278337][ T8381] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1000.295855][ T8394] nbd: couldn't find device at index -1577385984 00:09:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000050, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 5 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1000.415037][ T8404] loop4: detected capacity change from 0 to 264192 [ 1000.447035][ T8409] nbd: couldn't find device at index -1577385984 [ 1000.483016][ T8412] nbd: couldn't find device at index -1577385984 [ 1000.497225][ T8404] loop4: detected capacity change from 0 to 264192 00:09:39 executing program 4: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 1000.528273][ T8419] nbd: couldn't find device at index -1577385984 [ 1000.567946][ T8417] nbd: couldn't find device at index -1577385984 00:09:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000060, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000aa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1000.597169][ T8429] FAULT_INJECTION: forcing a failure. [ 1000.597169][ T8429] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1000.663050][ T8429] CPU: 1 PID: 8429 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1000.671763][ T8429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.681808][ T8429] Call Trace: [ 1000.685073][ T8429] dump_stack+0x141/0x1d7 [ 1000.689416][ T8429] should_fail.cold+0x5/0xa [ 1000.693909][ T8429] _copy_from_user+0x2c/0x180 [ 1000.698582][ T8429] iovec_from_user+0x242/0x3c0 [ 1000.703340][ T8429] __import_iovec+0x65/0x500 [ 1000.707942][ T8429] import_iovec+0x10c/0x150 [ 1000.712480][ T8429] sendmsg_copy_msghdr+0x12d/0x160 [ 1000.717680][ T8429] ? do_recvmmsg+0x6d0/0x6d0 [ 1000.722267][ T8429] ? lock_chain_count+0x20/0x20 [ 1000.727114][ T8429] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1000.733087][ T8429] ? _parse_integer+0x132/0x180 [ 1000.737927][ T8429] ___sys_sendmsg+0xc6/0x170 [ 1000.742508][ T8429] ? sendmsg_copy_msghdr+0x160/0x160 [ 1000.747895][ T8429] ? __fget_files+0x266/0x3d0 [ 1000.752648][ T8429] ? lock_downgrade+0x6e0/0x6e0 [ 1000.757500][ T8429] ? __fget_files+0x288/0x3d0 [ 1000.762167][ T8429] ? __fget_light+0xea/0x280 [ 1000.766834][ T8429] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1000.773077][ T8429] __sys_sendmsg+0xe5/0x1b0 [ 1000.777573][ T8429] ? __sys_sendmsg_sock+0x30/0x30 [ 1000.782595][ T8429] ? syscall_enter_from_user_mode+0x27/0x70 [ 1000.788482][ T8429] do_syscall_64+0x3a/0xb0 [ 1000.792887][ T8429] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.798768][ T8429] RIP: 0033:0x4665d9 [ 1000.802646][ T8429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.822363][ T8429] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1000.830764][ T8429] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1000.838722][ T8429] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1000.846857][ T8429] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.854816][ T8429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 00:09:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00011a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1000.862790][ T8429] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 00:09:40 executing program 5 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:40 executing program 4: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x4}, 0x8) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4fea, 0x4, &(0x7f0000000340)=[{&(0x7f0000000140)="26413394080f0441b6ff2a56629ba9c976ef8db876b1ee5e26bdd8100d4e7490a7a1f7150e615ddb6ce2dac3ebf611ab67e5c82356035889795e50255172f875dc8661a08f9745e111b85fc340379c8515a9a34182bb621bdd514f189582c497fa3b5f81e9559753b48883c9b9e0953353ab61de4fd4a69de7fdf5996b4c226d064bc504dfd6984e4305329540fb64384a8a3fba9ad9500a469f7884c21620baa62853339af90946b54410", 0xab, 0x3f}, {&(0x7f0000000080)="f4209e49d96b83f7bb1d29edd0313dc5704776d1950082545a813f01255b73a5326c819cb534b94e80f5fc20403f8ede80527ffa51e2449e59836f", 0x3b, 0x7}, {&(0x7f00000000c0)="35f5acf96e5d849fa930eebed69e28491484b190405fd744112b39d55187f4bfc2fa01307fb1232850ab271e760518573cbca3a0cc7e3c5c1087d41617ad3112f3f86be875db93eb2b9d11ea375e1bc8e8d6", 0x52, 0x9}, {&(0x7f0000000280)="952471e5e98aba5f60b99224a047ca431eeb58537e5c669081f2712d16aee35b5f9ed48f3a461a2e7948d5e145bed0649e3ce2bb937dfafa3bb4e077f21610abd307d880e66056a8e34a324fed3bc2fa0176a1df46e7acd7490ddc52232033d0b7c367d2dd9fee04e75263a2cbd23015eabbdfb3871f94ea1fce1e849ce6fbd935d512b9386524fe8f77566d13fe2dd8c02efdb3782a5cb97f50567e853be440", 0xa0, 0x5}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="005a56bd36639539bde60382"]) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x80, 0x4) 00:09:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000e8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.026089][ T8435] nbd: couldn't find device at index -1577385984 [ 1001.039988][ T8456] loop4: detected capacity change from 0 to 39 [ 1001.054567][ T8457] FAULT_INJECTION: forcing a failure. [ 1001.054567][ T8457] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.086793][ T8452] nbd: couldn't find device at index -1577385984 [ 1001.106711][ T8457] CPU: 1 PID: 8457 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1001.108508][ T8456] befs: (loop4): No write support. Marking filesystem read-only [ 1001.115452][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.115473][ T8457] Call Trace: 00:09:40 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.115484][ T8457] dump_stack+0x141/0x1d7 [ 1001.115515][ T8457] should_fail.cold+0x5/0xa [ 1001.115539][ T8457] should_failslab+0x5/0x10 [ 1001.115560][ T8457] kmem_cache_alloc_node+0x65/0x3e0 [ 1001.115584][ T8457] ? __alloc_skb+0x20b/0x340 [ 1001.115609][ T8457] __alloc_skb+0x20b/0x340 [ 1001.115632][ T8457] netlink_sendmsg+0x94f/0xd90 [ 1001.115659][ T8457] ? netlink_unicast+0x7d0/0x7d0 [ 1001.115686][ T8457] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1001.180394][ T8457] ? netlink_unicast+0x7d0/0x7d0 00:09:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000062, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.185356][ T8457] sock_sendmsg+0xcf/0x120 [ 1001.189802][ T8457] ____sys_sendmsg+0x6e8/0x810 [ 1001.194594][ T8457] ? kernel_sendmsg+0x50/0x50 [ 1001.199299][ T8457] ? do_recvmmsg+0x6d0/0x6d0 [ 1001.203923][ T8457] ? lock_chain_count+0x20/0x20 [ 1001.206825][ T8481] nbd: couldn't find device at index -1577385984 [ 1001.208797][ T8457] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1001.208835][ T8457] ? _parse_integer+0x132/0x180 [ 1001.208863][ T8457] ___sys_sendmsg+0xf3/0x170 [ 1001.230604][ T8457] ? sendmsg_copy_msghdr+0x160/0x160 [ 1001.235927][ T8457] ? __fget_files+0x266/0x3d0 [ 1001.240629][ T8457] ? lock_downgrade+0x6e0/0x6e0 [ 1001.245610][ T8457] ? __fget_files+0x288/0x3d0 [ 1001.250318][ T8457] ? __fget_light+0xea/0x280 [ 1001.254935][ T8457] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1001.261213][ T8457] __sys_sendmsg+0xe5/0x1b0 [ 1001.265749][ T8457] ? __sys_sendmsg_sock+0x30/0x30 [ 1001.271068][ T8457] ? syscall_enter_from_user_mode+0x27/0x70 [ 1001.276992][ T8457] do_syscall_64+0x3a/0xb0 [ 1001.281437][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:09:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000126, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.287448][ T8457] RIP: 0033:0x4665d9 [ 1001.291360][ T8457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1001.308659][ T8488] nbd: couldn't find device at index -1577385984 [ 1001.311078][ T8457] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1001.311105][ T8457] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1001.311119][ T8457] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1001.311134][ T8457] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.311148][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1001.311161][ T8457] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1001.370993][ T8456] befs: (loop4): invalid magic header 00:09:40 executing program 4: prctl$PR_SET_FPEMU(0xa, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r2, &(0x7f0000000080), 0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x38483, 0x3000a}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000801}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(0x0, 0x0, 0x0, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f626a5f74799aae1e88bfb8f609d4e90042ab3a70653d214e00"]) 00:09:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00012c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000068, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.525472][ T8501] nbd: couldn't find device at index -1577385984 00:09:40 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.629453][ T8508] nbd: couldn't find device at index -1577385984 00:09:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000168, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.704214][ T8506] befs: Unrecognized mount option "obj_tyš®ˆ¿¸ö Ôé" or missing value [ 1001.716427][ T8506] befs: (loop4): cannot parse mount options 00:09:41 executing program 5 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00011a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00006c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1001.839613][ T8523] befs: Unrecognized mount option "obj_tyš®ˆ¿¸ö Ôé" or missing value [ 1001.875606][ T8524] nbd: couldn't find device at index -1577385984 [ 1001.903023][ T8523] befs: (loop4): cannot parse mount options [ 1001.925544][ T8532] nbd: couldn't find device at index -1577385984 [ 1001.975637][ T8530] nbd: couldn't find device at index -1577385984 [ 1002.002288][ T8543] FAULT_INJECTION: forcing a failure. [ 1002.002288][ T8543] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.029717][ T8540] nbd: couldn't find device at index -1577385984 [ 1002.032504][ T8543] CPU: 0 PID: 8543 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1002.044959][ T8543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.055033][ T8543] Call Trace: [ 1002.058325][ T8543] dump_stack+0x141/0x1d7 [ 1002.062774][ T8543] should_fail.cold+0x5/0xa [ 1002.067306][ T8543] should_failslab+0x5/0x10 [ 1002.071832][ T8543] __kmalloc_node_track_caller+0x7d/0x350 [ 1002.078022][ T8543] ? netlink_sendmsg+0x94f/0xd90 [ 1002.083004][ T8543] __alloc_skb+0xde/0x340 [ 1002.087363][ T8543] netlink_sendmsg+0x94f/0xd90 [ 1002.092160][ T8543] ? netlink_unicast+0x7d0/0x7d0 [ 1002.097127][ T8543] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1002.103489][ T8543] ? netlink_unicast+0x7d0/0x7d0 [ 1002.108460][ T8543] sock_sendmsg+0xcf/0x120 [ 1002.112911][ T8543] ____sys_sendmsg+0x6e8/0x810 [ 1002.117710][ T8543] ? kernel_sendmsg+0x50/0x50 [ 1002.122513][ T8543] ? do_recvmmsg+0x6d0/0x6d0 [ 1002.127140][ T8543] ? lock_chain_count+0x20/0x20 [ 1002.133045][ T8543] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1002.139835][ T8543] ? _parse_integer+0x132/0x180 [ 1002.144722][ T8543] ___sys_sendmsg+0xf3/0x170 [ 1002.149359][ T8543] ? sendmsg_copy_msghdr+0x160/0x160 [ 1002.154660][ T8543] ? __fget_files+0x266/0x3d0 [ 1002.159796][ T8543] ? lock_downgrade+0x6e0/0x6e0 [ 1002.164685][ T8543] ? __fget_files+0x288/0x3d0 [ 1002.169661][ T8543] ? __fget_light+0xea/0x280 [ 1002.174869][ T8543] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1002.181537][ T8543] __sys_sendmsg+0xe5/0x1b0 [ 1002.186149][ T8543] ? __sys_sendmsg_sock+0x30/0x30 [ 1002.191178][ T8543] ? syscall_enter_from_user_mode+0x27/0x70 [ 1002.197140][ T8543] do_syscall_64+0x3a/0xb0 [ 1002.201558][ T8543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.207489][ T8543] RIP: 0033:0x4665d9 [ 1002.211384][ T8543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:09:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000126, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1002.230994][ T8543] RSP: 002b:00007f7518e3f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1002.239404][ T8543] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 1002.247374][ T8543] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1002.255349][ T8543] RBP: 00007f7518e3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.263324][ T8543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1002.271309][ T8543] R13: 00007fff9d2a45ff R14: 00007f7518e3f300 R15: 0000000000022000 00:09:41 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000010, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000074, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:41 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6f626a5f74db887970653d21"]) 00:09:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00018a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:41 executing program 5 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1002.424158][ T8555] nbd: couldn't find device at index -1577385984 [ 1002.429149][ T8563] befs: Unrecognized mount option "obj_tÛˆype=!" or missing value [ 1002.439014][ T8563] befs: (loop4): cannot parse mount options [ 1002.457966][ T8559] nbd: couldn't find device at index -1577385984 [ 1002.485483][ T8563] befs: Unrecognized mount option "obj_tÛˆype=!" or missing value [ 1002.486918][ T8571] FAULT_INJECTION: forcing a failure. [ 1002.486918][ T8571] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1002.500493][ T8563] befs: (loop4): cannot parse mount options [ 1002.524657][ T8562] nbd: couldn't find device at index -1577385984 [ 1002.557327][ T8558] nbd: couldn't find device at index -1577385984 [ 1002.607306][ T8571] CPU: 1 PID: 8571 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1002.616123][ T8571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.626199][ T8571] Call Trace: [ 1002.629503][ T8571] dump_stack+0x141/0x1d7 [ 1002.633864][ T8571] should_fail.cold+0x5/0xa [ 1002.638396][ T8571] _copy_from_iter_full+0x26c/0x11b0 [ 1002.643714][ T8571] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1002.649990][ T8571] ? iov_iter_advance+0x18f0/0x18f0 [ 1002.655046][ T8584] nbd: couldn't find device at index -1577385984 [ 1002.655210][ T8571] ? memset+0x20/0x40 [ 1002.665512][ T8571] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1002.671789][ T8571] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1002.678068][ T8571] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1002.684339][ T8571] ? __phys_addr+0xc4/0x140 [ 1002.688868][ T8571] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1002.695143][ T8571] ? __phys_addr_symbol+0x2c/0x70 [ 1002.700196][ T8571] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1002.705954][ T8571] ? __check_object_size+0x171/0x3f0 [ 1002.711271][ T8571] netlink_sendmsg+0x7c2/0xd90 [ 1002.716067][ T8571] ? netlink_unicast+0x7d0/0x7d0 [ 1002.721045][ T8571] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1002.727322][ T8571] ? netlink_unicast+0x7d0/0x7d0 [ 1002.732291][ T8571] sock_sendmsg+0xcf/0x120 [ 1002.736734][ T8571] ____sys_sendmsg+0x6e8/0x810 [ 1002.741530][ T8571] ? kernel_sendmsg+0x50/0x50 [ 1002.746244][ T8571] ? do_recvmmsg+0x6d0/0x6d0 [ 1002.750866][ T8571] ? lock_chain_count+0x20/0x20 [ 1002.755746][ T8571] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1002.761754][ T8571] ? _parse_integer+0x132/0x180 [ 1002.766635][ T8571] ___sys_sendmsg+0xf3/0x170 [ 1002.771264][ T8571] ? sendmsg_copy_msghdr+0x160/0x160 [ 1002.776696][ T8571] ? __fget_files+0x266/0x3d0 [ 1002.781398][ T8571] ? lock_downgrade+0x6e0/0x6e0 [ 1002.786463][ T8571] ? __fget_files+0x288/0x3d0 [ 1002.791173][ T8571] ? __fget_light+0xea/0x280 [ 1002.795797][ T8571] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1002.802166][ T8571] __sys_sendmsg+0xe5/0x1b0 [ 1002.806710][ T8571] ? __sys_sendmsg_sock+0x30/0x30 [ 1002.811779][ T8571] ? syscall_enter_from_user_mode+0x27/0x70 [ 1002.817703][ T8571] do_syscall_64+0x3a/0xb0 [ 1002.822151][ T8571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.828072][ T8571] RIP: 0033:0x4665d9 [ 1002.832073][ T8571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:09:42 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000014, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="212c000900e60000006e00562ac4352e"]) 00:09:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00007a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1002.851705][ T8571] RSP: 002b:00007f7518e3f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1002.860399][ T8571] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 1002.868478][ T8571] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1002.876574][ T8571] RBP: 00007f7518e3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.884655][ T8571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1002.892803][ T8571] R13: 00007fff9d2a45ff R14: 00007f7518e3f300 R15: 0000000000022000 00:09:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000130, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 5 (fault-call:3 fault-nth:5): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1002.991733][ T8593] befs: Unrecognized mount option "!" or missing value [ 1002.998980][ T8593] befs: (loop4): cannot parse mount options [ 1003.013202][ T8596] nbd: couldn't find device at index -1577385984 [ 1003.048748][ T8598] nbd: couldn't find device at index -1577385984 [ 1003.077959][ T8610] FAULT_INJECTION: forcing a failure. [ 1003.077959][ T8610] name failslab, interval 1, probability 0, space 0, times 0 [ 1003.092525][ T8610] CPU: 0 PID: 8610 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1003.101225][ T8610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.111286][ T8610] Call Trace: [ 1003.114741][ T8610] dump_stack+0x141/0x1d7 [ 1003.119087][ T8610] should_fail.cold+0x5/0xa [ 1003.123595][ T8610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1003.130899][ T8610] should_failslab+0x5/0x10 [ 1003.135419][ T8610] __kmalloc+0x72/0x330 [ 1003.139592][ T8610] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 1003.146997][ T8610] ? genl_rcv_msg+0x3e0/0x580 [ 1003.151699][ T8610] genl_family_rcv_msg_doit+0xda/0x320 [ 1003.157230][ T8610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1003.164922][ T8610] ? __lock_acquire+0x16a7/0x5230 [ 1003.170053][ T8610] ? memset+0x20/0x40 [ 1003.174146][ T8610] ? genl_op_from_small+0x23/0x3c0 [ 1003.179281][ T8610] ? genl_get_cmd+0x3cf/0x480 [ 1003.183990][ T8610] genl_rcv_msg+0x328/0x580 [ 1003.188522][ T8610] ? genl_get_cmd+0x480/0x480 [ 1003.193214][ T8610] ? nbd_start_device+0xd50/0xd50 [ 1003.198256][ T8610] ? lock_release+0x720/0x720 [ 1003.202955][ T8610] netlink_rcv_skb+0x153/0x420 [ 1003.207731][ T8610] ? genl_get_cmd+0x480/0x480 [ 1003.212426][ T8610] ? netlink_ack+0xaa0/0xaa0 [ 1003.217054][ T8610] genl_rcv+0x24/0x40 [ 1003.221056][ T8610] netlink_unicast+0x533/0x7d0 [ 1003.225845][ T8610] ? netlink_attachskb+0x870/0x870 [ 1003.230963][ T8610] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1003.237228][ T8610] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1003.243492][ T8610] ? __phys_addr_symbol+0x2c/0x70 [ 1003.248709][ T8610] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1003.254452][ T8610] ? __check_object_size+0x171/0x3f0 [ 1003.259835][ T8610] netlink_sendmsg+0x856/0xd90 [ 1003.264700][ T8610] ? netlink_unicast+0x7d0/0x7d0 [ 1003.269683][ T8610] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.275939][ T8610] ? netlink_unicast+0x7d0/0x7d0 [ 1003.280894][ T8610] sock_sendmsg+0xcf/0x120 [ 1003.285498][ T8610] ____sys_sendmsg+0x6e8/0x810 [ 1003.290360][ T8610] ? kernel_sendmsg+0x50/0x50 [ 1003.295039][ T8610] ? do_recvmmsg+0x6d0/0x6d0 [ 1003.299636][ T8610] ? lock_chain_count+0x20/0x20 [ 1003.304492][ T8610] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1003.310483][ T8610] ? _parse_integer+0x132/0x180 [ 1003.315346][ T8610] ___sys_sendmsg+0xf3/0x170 [ 1003.319943][ T8610] ? sendmsg_copy_msghdr+0x160/0x160 [ 1003.325249][ T8610] ? __fget_files+0x266/0x3d0 [ 1003.329944][ T8610] ? lock_downgrade+0x6e0/0x6e0 [ 1003.334828][ T8610] ? __fget_files+0x288/0x3d0 [ 1003.339529][ T8610] ? __fget_light+0xea/0x280 [ 1003.344137][ T8610] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1003.350409][ T8610] __sys_sendmsg+0xe5/0x1b0 [ 1003.354933][ T8610] ? __sys_sendmsg_sock+0x30/0x30 [ 1003.359988][ T8610] ? syscall_enter_from_user_mode+0x27/0x70 [ 1003.365908][ T8610] do_syscall_64+0x3a/0xb0 [ 1003.370339][ T8610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.376250][ T8610] RIP: 0033:0x4665d9 [ 1003.380154][ T8610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1003.399783][ T8610] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1003.408214][ T8610] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1003.416196][ T8610] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1003.424175][ T8610] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1003.432159][ T8610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1003.439693][ T8620] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4081) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x14c00, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x6) 00:09:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000168, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1003.440139][ T8610] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1003.456569][ T8620] befs: (loop4): cannot parse mount options [ 1003.478848][ T8611] nbd: couldn't find device at index -1577385984 00:09:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001b2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000086, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 5 (fault-call:3 fault-nth:6): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000018, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:42 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000140)=""/134, 0x86}, {&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000000c0)}, {&(0x7f0000000200)=""/103, 0x67}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f00000002c0)=""/128, 0x80}], 0x7, 0xd1b9, 0x5b3) [ 1003.633803][ T8630] nbd: couldn't find device at index -1577385984 [ 1003.701867][ T8640] nbd: couldn't find device at index -1577385984 [ 1003.725313][ T8646] befs: Unrecognized mount option "obj_type=!" or missing value [ 1003.726485][ T8639] nbd: couldn't find device at index -1577385984 [ 1003.738436][ T8646] befs: (loop4): cannot parse mount options [ 1003.760188][ T8638] nbd: couldn't find device at index -1577385984 [ 1003.768253][ T8637] FAULT_INJECTION: forcing a failure. [ 1003.768253][ T8637] name failslab, interval 1, probability 0, space 0, times 0 [ 1003.788969][ T8637] CPU: 0 PID: 8637 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1003.797954][ T8637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.808149][ T8637] Call Trace: [ 1003.811432][ T8637] dump_stack+0x141/0x1d7 [ 1003.815782][ T8637] should_fail.cold+0x5/0xa [ 1003.820307][ T8637] ? nbd_dev_add+0x44/0x910 [ 1003.824912][ T8637] should_failslab+0x5/0x10 [ 1003.829516][ T8637] kmem_cache_alloc_trace+0x55/0x2c0 [ 1003.834829][ T8637] nbd_dev_add+0x44/0x910 [ 1003.839270][ T8637] nbd_genl_connect+0x551/0x1650 [ 1003.844233][ T8637] ? nbd_start_device+0xd50/0xd50 [ 1003.849275][ T8637] ? nla_get_range_signed+0x520/0x520 [ 1003.854685][ T8637] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.861038][ T8637] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1003.868425][ T8637] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1003.875727][ T8637] genl_family_rcv_msg_doit+0x228/0x320 [ 1003.881330][ T8637] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1003.888815][ T8637] ? genl_op_from_small+0x23/0x3c0 [ 1003.893944][ T8637] ? genl_get_cmd+0x3cf/0x480 [ 1003.898852][ T8637] genl_rcv_msg+0x328/0x580 [ 1003.903401][ T8637] ? genl_get_cmd+0x480/0x480 [ 1003.908120][ T8637] ? nbd_start_device+0xd50/0xd50 [ 1003.913187][ T8637] ? lock_release+0x720/0x720 [ 1003.917950][ T8637] netlink_rcv_skb+0x153/0x420 [ 1003.922837][ T8637] ? genl_get_cmd+0x480/0x480 [ 1003.927551][ T8637] ? netlink_ack+0xaa0/0xaa0 [ 1003.932193][ T8637] genl_rcv+0x24/0x40 [ 1003.936276][ T8637] netlink_unicast+0x533/0x7d0 [ 1003.941079][ T8637] ? netlink_attachskb+0x870/0x870 [ 1003.946218][ T8637] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1003.952522][ T8637] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1003.958804][ T8637] ? __phys_addr_symbol+0x2c/0x70 [ 1003.964033][ T8637] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1003.969780][ T8637] ? __check_object_size+0x171/0x3f0 [ 1003.975132][ T8637] netlink_sendmsg+0x856/0xd90 [ 1003.980021][ T8637] ? netlink_unicast+0x7d0/0x7d0 [ 1003.984985][ T8637] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1003.991256][ T8637] ? netlink_unicast+0x7d0/0x7d0 [ 1003.996220][ T8637] sock_sendmsg+0xcf/0x120 [ 1004.000668][ T8637] ____sys_sendmsg+0x6e8/0x810 [ 1004.005458][ T8637] ? kernel_sendmsg+0x50/0x50 [ 1004.010249][ T8637] ? do_recvmmsg+0x6d0/0x6d0 [ 1004.014863][ T8637] ? lock_chain_count+0x20/0x20 [ 1004.019735][ T8637] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1004.025740][ T8637] ? _parse_integer+0x132/0x180 [ 1004.030698][ T8637] ___sys_sendmsg+0xf3/0x170 [ 1004.035490][ T8637] ? sendmsg_copy_msghdr+0x160/0x160 [ 1004.040803][ T8637] ? __fget_files+0x266/0x3d0 [ 1004.045500][ T8637] ? lock_downgrade+0x6e0/0x6e0 [ 1004.050386][ T8637] ? __fget_files+0x288/0x3d0 [ 1004.055089][ T8637] ? __fget_light+0xea/0x280 [ 1004.059690][ T8637] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1004.065956][ T8637] __sys_sendmsg+0xe5/0x1b0 [ 1004.070485][ T8637] ? __sys_sendmsg_sock+0x30/0x30 [ 1004.075546][ T8637] ? syscall_enter_from_user_mode+0x27/0x70 [ 1004.081462][ T8637] do_syscall_64+0x3a/0xb0 [ 1004.085903][ T8637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.091821][ T8637] RIP: 0033:0x4665d9 [ 1004.095731][ T8637] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1004.115357][ T8637] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.123789][ T8637] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1004.131777][ T8637] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1004.139760][ T8637] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.147750][ T8637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 00:09:43 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x453f47b41265884, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) preadv(r0, &(0x7f0000000640), 0x0, 0x138, 0x3) r1 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f00000000c0)="ee82a0381e21d23cd1957c02703b4eb6165bf9d08d3f7db4282164bde0115306cf50afe483", 0x25}, {&(0x7f0000000140)="a68b75fd", 0x4, 0x100000000}, {&(0x7f0000000180)="05c8d6b2db2310f82105ec3d0336405c811ef745fd9c7e14e5886cb3b6c5efaceec0a9c7040c33c3de39471fce8fe2f791b07911bca1a8710e38a1d5cb31c2abe1ba887621233e17cceb62ea6c0dd737bfe579ac4b4883273b0e25e6f2aaae185932a44eac4a135ad1be4f1a22982026d96c57976a8bef5748ef6ee19eabfe0010f770a7ab30d7aaca409059c05225718ce207b557a4a5cd237416219304e0fb897200a4b1875d92883d1943d0c5957ae50ebab5838f0730c3efe83119171aaf7fa70887436df632e4d227810432aced21f7d6b28e4b51ba0254f96a39b1b0f7aa", 0xe1, 0x7}, {&(0x7f0000000280)="9bcf87fe620de7c7ecccb429f77e51dc5eae9a8a8ad2c3f294eaeafac163e3e8416aa096ccb202a25ff01b3671f2f05d08a975e28f8a0690b47322c8b7665a73c1903cb40216ce9001959c6bbf683ed025c6bb5d3374966dc6cc62c5db676f1290bf4338d806895fec71e5eac812f85d4c3375859496696cd31ae77b7323df28d647ed8950c9", 0x86, 0x80000000}], 0x2224400, &(0x7f00000007c0)=ANY=[@ANYBLOB="636865636b3d72656c617865642c73623420c62fd34d29d0207f3c3685231d81736563746f723d3078303030303030303030303030303036632c6d61703d6e6f726d616c2c6f626a5f75736576477360ca00b8769cd7dccb7e512c723d62656673002c73e3db2f7d334a90bd7a1b9d303d5866aa0acc46e36ae6f36173a113c3afb734631eee727cd71ae3556230a0aa0188f2326870c8cc2be093963fc3"]) openat(r1, &(0x7f00000003c0)='./file0\x00', 0x404002, 0x20) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f0000000100), 0x8) write$binfmt_script(r2, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x108) [ 1004.155733][ T8637] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1004.199862][ T8637] nbd: failed to add new device 00:09:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000090, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1004.230117][ T8652] nbd: couldn't find device at index -1577385984 00:09:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000180, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001e0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:43 executing program 5 (fault-call:3 fault-nth:7): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:43 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000024, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1004.437734][ T8674] nbd: couldn't find device at index -1577385984 [ 1004.468318][ T8680] FAULT_INJECTION: forcing a failure. [ 1004.468318][ T8680] name failslab, interval 1, probability 0, space 0, times 0 [ 1004.481762][ T8681] loop4: detected capacity change from 0 to 264192 [ 1004.507636][ T8680] CPU: 0 PID: 8680 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1004.516451][ T8680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.526525][ T8680] Call Trace: [ 1004.529815][ T8680] dump_stack+0x141/0x1d7 [ 1004.534164][ T8680] should_fail.cold+0x5/0xa [ 1004.538684][ T8680] ? __alloc_disk_node+0x6b/0x380 [ 1004.543730][ T8680] should_failslab+0x5/0x10 [ 1004.548255][ T8680] kmem_cache_alloc_node_trace+0x59/0x300 [ 1004.554182][ T8680] __alloc_disk_node+0x6b/0x380 [ 1004.559150][ T8680] nbd_dev_add+0x8c/0x910 [ 1004.563498][ T8680] nbd_genl_connect+0x551/0x1650 [ 1004.568451][ T8680] ? nbd_start_device+0xd50/0xd50 [ 1004.573494][ T8680] ? nla_get_range_signed+0x520/0x520 [ 1004.578911][ T8680] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1004.585179][ T8680] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1004.592757][ T8680] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1004.600077][ T8680] genl_family_rcv_msg_doit+0x228/0x320 [ 1004.605747][ T8680] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1004.613153][ T8680] ? genl_op_from_small+0x23/0x3c0 [ 1004.618288][ T8680] ? genl_get_cmd+0x3cf/0x480 [ 1004.622994][ T8680] genl_rcv_msg+0x328/0x580 [ 1004.627523][ T8680] ? genl_get_cmd+0x480/0x480 [ 1004.632214][ T8680] ? nbd_start_device+0xd50/0xd50 [ 1004.637268][ T8680] ? lock_release+0x720/0x720 [ 1004.641968][ T8680] netlink_rcv_skb+0x153/0x420 [ 1004.646922][ T8680] ? genl_get_cmd+0x480/0x480 [ 1004.651616][ T8680] ? netlink_ack+0xaa0/0xaa0 [ 1004.656233][ T8680] genl_rcv+0x24/0x40 [ 1004.660233][ T8680] netlink_unicast+0x533/0x7d0 [ 1004.665023][ T8680] ? netlink_attachskb+0x870/0x870 [ 1004.670235][ T8680] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1004.676594][ T8680] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1004.683030][ T8680] ? __phys_addr_symbol+0x2c/0x70 [ 1004.688065][ T8680] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1004.693804][ T8680] ? __check_object_size+0x171/0x3f0 [ 1004.699113][ T8680] netlink_sendmsg+0x856/0xd90 [ 1004.703898][ T8680] ? netlink_unicast+0x7d0/0x7d0 [ 1004.709029][ T8680] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1004.715301][ T8680] ? netlink_unicast+0x7d0/0x7d0 [ 1004.720267][ T8680] sock_sendmsg+0xcf/0x120 [ 1004.724694][ T8680] ____sys_sendmsg+0x6e8/0x810 [ 1004.729466][ T8680] ? kernel_sendmsg+0x50/0x50 [ 1004.734146][ T8680] ? do_recvmmsg+0x6d0/0x6d0 [ 1004.738745][ T8680] ? lock_chain_count+0x20/0x20 [ 1004.743604][ T8680] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1004.749690][ T8680] ? _parse_integer+0x132/0x180 [ 1004.754570][ T8680] ___sys_sendmsg+0xf3/0x170 [ 1004.759190][ T8680] ? sendmsg_copy_msghdr+0x160/0x160 [ 1004.764595][ T8680] ? __fget_files+0x266/0x3d0 [ 1004.769294][ T8680] ? lock_downgrade+0x6e0/0x6e0 [ 1004.774171][ T8680] ? __fget_files+0x288/0x3d0 [ 1004.778877][ T8680] ? __fget_light+0xea/0x280 [ 1004.783495][ T8680] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1004.789769][ T8680] __sys_sendmsg+0xe5/0x1b0 [ 1004.794288][ T8680] ? __sys_sendmsg_sock+0x30/0x30 [ 1004.799351][ T8680] ? syscall_enter_from_user_mode+0x27/0x70 [ 1004.805282][ T8680] do_syscall_64+0x3a/0xb0 [ 1004.809725][ T8680] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.815632][ T8680] RIP: 0033:0x4665d9 [ 1004.819532][ T8680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1004.839157][ T8680] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.847591][ T8680] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1004.855751][ T8680] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1004.863844][ T8680] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.871849][ T8680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1004.879852][ T8680] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1004.902957][ T8680] nbd: failed to add new device 00:09:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00018a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:44 executing program 5 (fault-call:3 fault-nth:8): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001e4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1005.017712][ T8690] nbd: couldn't find device at index -1577385984 00:09:44 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000026, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1005.108031][ T8699] nbd: couldn't find device at index -1577385984 [ 1005.136682][ T8700] nbd: couldn't find device at index -1577385984 00:09:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001b2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1005.166720][ T8704] FAULT_INJECTION: forcing a failure. [ 1005.166720][ T8704] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.230207][ T8704] CPU: 0 PID: 8704 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1005.239162][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.249232][ T8704] Call Trace: [ 1005.252812][ T8704] dump_stack+0x141/0x1d7 [ 1005.257163][ T8704] should_fail.cold+0x5/0xa [ 1005.261681][ T8704] ? bdev_free_inode+0x80/0x80 [ 1005.266641][ T8704] ? bdev_alloc_inode+0x18/0x80 [ 1005.271511][ T8704] should_failslab+0x5/0x10 [ 1005.276032][ T8704] kmem_cache_alloc+0x5e/0x3a0 [ 1005.280992][ T8704] ? bdev_free_inode+0x80/0x80 [ 1005.285774][ T8704] bdev_alloc_inode+0x18/0x80 [ 1005.290467][ T8704] ? bdev_free_inode+0x80/0x80 [ 1005.295269][ T8704] alloc_inode+0x61/0x230 [ 1005.299634][ T8704] new_inode+0x27/0x2f0 [ 1005.303801][ T8704] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1005.309369][ T8704] bdev_alloc+0x20/0x2f0 [ 1005.313615][ T8704] ? __kasan_kmalloc+0x9b/0xd0 [ 1005.318390][ T8704] __alloc_disk_node+0x8e/0x380 [ 1005.323255][ T8704] nbd_dev_add+0x8c/0x910 [ 1005.327707][ T8704] nbd_genl_connect+0x551/0x1650 [ 1005.332776][ T8704] ? nbd_start_device+0xd50/0xd50 [ 1005.337982][ T8704] ? nla_get_range_signed+0x520/0x520 [ 1005.343469][ T8704] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1005.349721][ T8704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1005.357102][ T8704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1005.364665][ T8704] genl_family_rcv_msg_doit+0x228/0x320 [ 1005.370219][ T8704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1005.377613][ T8704] ? genl_op_from_small+0x23/0x3c0 [ 1005.382733][ T8704] ? genl_get_cmd+0x3cf/0x480 [ 1005.387420][ T8704] genl_rcv_msg+0x328/0x580 [ 1005.391935][ T8704] ? genl_get_cmd+0x480/0x480 [ 1005.396619][ T8704] ? nbd_start_device+0xd50/0xd50 [ 1005.401652][ T8704] ? lock_release+0x720/0x720 [ 1005.406344][ T8704] netlink_rcv_skb+0x153/0x420 [ 1005.411118][ T8704] ? genl_get_cmd+0x480/0x480 [ 1005.415806][ T8704] ? netlink_ack+0xaa0/0xaa0 [ 1005.420427][ T8704] genl_rcv+0x24/0x40 [ 1005.424415][ T8704] netlink_unicast+0x533/0x7d0 [ 1005.429193][ T8704] ? netlink_attachskb+0x870/0x870 [ 1005.434310][ T8704] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1005.440562][ T8704] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1005.446812][ T8704] ? __phys_addr_symbol+0x2c/0x70 [ 1005.451843][ T8704] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1005.457572][ T8704] ? __check_object_size+0x171/0x3f0 [ 1005.462870][ T8704] netlink_sendmsg+0x856/0xd90 [ 1005.467646][ T8704] ? netlink_unicast+0x7d0/0x7d0 [ 1005.472598][ T8704] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1005.478847][ T8704] ? netlink_unicast+0x7d0/0x7d0 [ 1005.483794][ T8704] sock_sendmsg+0xcf/0x120 [ 1005.488220][ T8704] ____sys_sendmsg+0x6e8/0x810 [ 1005.493078][ T8704] ? kernel_sendmsg+0x50/0x50 [ 1005.497757][ T8704] ? do_recvmmsg+0x6d0/0x6d0 [ 1005.502357][ T8704] ? lock_chain_count+0x20/0x20 [ 1005.507214][ T8704] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1005.513294][ T8704] ? _parse_integer+0x132/0x180 [ 1005.518323][ T8704] ___sys_sendmsg+0xf3/0x170 [ 1005.522920][ T8704] ? sendmsg_copy_msghdr+0x160/0x160 [ 1005.528212][ T8704] ? __fget_files+0x266/0x3d0 [ 1005.532891][ T8704] ? lock_downgrade+0x6e0/0x6e0 [ 1005.537763][ T8704] ? __fget_files+0x288/0x3d0 [ 1005.542597][ T8704] ? __fget_light+0xea/0x280 [ 1005.547189][ T8704] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1005.553436][ T8704] __sys_sendmsg+0xe5/0x1b0 [ 1005.558030][ T8704] ? __sys_sendmsg_sock+0x30/0x30 [ 1005.563257][ T8704] ? syscall_enter_from_user_mode+0x27/0x70 [ 1005.569167][ T8704] do_syscall_64+0x3a/0xb0 [ 1005.573672][ T8704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.579569][ T8704] RIP: 0033:0x4665d9 [ 1005.583461][ T8704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.603283][ T8704] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1005.611697][ T8704] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1005.619671][ T8704] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1005.627642][ T8704] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1005.635614][ T8704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.643588][ T8704] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1005.690029][ T8722] loop4: detected capacity change from 0 to 264192 [ 1005.757015][ T8704] nbd: failed to add new device [ 1005.823744][ T8715] nbd: couldn't find device at index -1577385984 00:09:45 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000100), 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002b40)={'vcan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}}, 0x0) sendmmsg$sock(r0, &(0x7f0000004900)=[{{&(0x7f0000000040)=@qipcrtr={0x2a, 0x4, 0xfffffffe}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="376dd100da71e34510f2b4e02425eaf3fc7ebc85124b69718fe81dafafe1", 0x1e}, {&(0x7f0000000140)="b46af4d55cff7d069c7bf45839841b7291c085aff69ccb4c628b3663dad7f8d5f71484c92e3ce782df05830394182e2fe2cd7c43c7bfc763eaa24e847b667203b8df246d88033955db5bfaa8350f9aa97556d0a47de8372e8e0e365686173b76178b58b30220f2e6010b9be1c6bd0bcf770d54e0cb35aebf0d3946c28f6172664364fe020b13c56016e135185fdce46bc81897844ce3581261a1a969ff23092740a2476b04adda63c56c0bf7587194d68826a3c2adb1deb6a523433e0212e019d612702dbe4fb25a8bab8a14d2ff84c4949225ccd130def5a313", 0xda}, {&(0x7f0000000240)="2ead5eca9cb1de1ab7eae2968f66f16ee8e521c7bb3abe1fccc49bf66cff0ba92d23fe0d7087df8702122295e3c62e1e4081fc4e3a971fdc25de8ae6591143c87fb254d28a03748a1172de889d3995d7e401e6815102b81f777342a2dee3f9daca412770a473da1f892a5fe02e72d96e5d2c86f67fc9213830da520d3bb93acc5523ba45f98bc1f8a57cdc3cea7dd197723674116b337b09f18e6bbd9472da862516461e86b998fa04e1fa39f52a15d4f0ba11338066cc0f43c9b1e7c2d7738d3b369dee6ac2b6187a2e59954baf6a6f5070975833bca35909a704a35d7cf6f51f19238c8cbba9e3f4cb3bdf08e8aea61c402107bf08d929ecd3", 0xfa}], 0x3, &(0x7f0000000380)=[@mark={{0x14, 0x1, 0x24, 0x10000}}], 0x18}}, {{&(0x7f00000003c0)=@l2tp6={0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, '\x00', 0x23}, 0x0, 0x2}, 0x80, &(0x7f0000000440)=[{&(0x7f00000004c0)="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{&(0x7f0000003400)="c73c40329a814878ceb2c59148ecefd8a02caba056339f51728926601d636648093d6b09e4586d2ed0d834b133448f74584109c8627d7a6360dc9d26c53ddbd4bf0325e7b8056c625a856216486805fe05af551bb010926c140156295092041bc52cba3b9784af2afb63dbf1ff86132279f9c9ab7597c9f90a998adae75455a43b09321940731f4fbca0627c816c7b0384f8a1aa104b91457384ef732e34031bd8928b67cdf2c24e123c455aca9c5d4ccba3f199c88823fce73d4999c4508b1301548385576deb", 0xc7}, {&(0x7f0000003500)="3684f79920522ce13977c37aab44b711e99895bd2d81409e1d67d9eb02505c56aa3aa20f9e7afb9d4cfde834fa87b4aa4a56a9be4dd8ca7533051e", 0x3b}], 0x9, &(0x7f0000003600)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x75}}, @mark={{0x14, 0x1, 0x24, 0x400}}], 0x78}}, {{&(0x7f0000003680)=@xdp={0x2c, 0x4, r4, 0x13}, 0x80, &(0x7f0000004880)=[{&(0x7f0000003700)="55ac5136aef8d4cfa613179dc809d589", 0x10}, {&(0x7f0000003740)="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", 0xfa}, {&(0x7f0000003840)="6f57329cba520027d61bea40e35b768e77613b3f296f6e5ba67919e2", 0x1c}, {&(0x7f0000003880)="065f7fd18aedc3faf12372c7c16582984603bebce609650103680038b5e488f6d72abac5284a9e5fa5b8c4bd8167b22fd295c82cf23ce4c6af1aae659dbeff95da40333969a4cb51b97d64d6b341ff64630de49f5612c988a2ded1ef8f08b2e7bc0763b37c514d9839ee594728a3309c08ed39da9757ce0683c33a26280808a3c70331294bd3fc52aca9c3517ddc66931d18801265ac3abf520a5f3732f2b97dbc12d9310f45fcc4db74280a85f2aeae12c5656265123ec5b6cdd28b5f5ee32af4d861cefaa3f9b53a9c0fbd3b2953a29ff57f57a3592ce6813bd826da1e9ff0a926560e293270b0bcbb22baf58ebc9ad0f96f15803befc2addf4271eeed66a70f2639fc00500043c8be6e8cdd0218df070cc77c238e05c225cd2bfabf94eacb5cb2df1e5eeaad49e012a73a59d40d984c847bf173211e6d05b8cf61858b3c3bda978fe2df27236dbd691e36f1130d73b7ac1aa145a5879fef07b3ca20e3f9ae3b8ef727a4fe0878ae3386efb888c876a9818e2b27c69d6a35076e4e37b8b842ffd7c871dc7403bfc2b2126af61fdd0936ad8fcb8f912fe7cf0ba2d7e644335f616d73e5e1d7a8df5ab58de30ddf553962ca1c6d2cc42eff520f27d446ed4feb6af4d7d2f41712dee00d3c859df7eb017d30749cf3dcc31bd725fc879efd226bfec4d38add0c25d39bd3b6a4c18a4a27964cdb646a6470c21195aa697cc5d2f935c8b05929f5a651567b0371347fb0a61f5780697659e87bae4b80899b3bf1560bd16d1e99bb108d05bf675192fff7418825731949ca38e1ec38e51bc26f232a08a3b617abc621454421a20f45e001cab23bd3cf0c4f967f13368200a82cab13d3377ea48f089f79c361ce7430a37c3fb2f94ade3009ff0be1ae6c3cd3407e9fa06446b675c5254322f9c4efb5eae88ad7c803bbadc03ab2da7018b029f5b4b74a69e6f96f5be3e86434e15618e6a8966d460ccaf7ab604bbe2ca51cebc0c61141c57d99bf7a5d67eeab575078778957d8a3ce6f29c31e95a11b34648ea69bb205af59c06fef2e6fc59b767a63059140837fd6383717cc78ddfa0ae9977a07073a707eeaa967284b36399f2f5c2b73e5be9a2a166c68bb5d1e280762d018aaa57f80257b0c6f0f2317be09bcb2efdd914b8a291078c6a191c8dde5416f32efa168df339c4cb97af49d0ef3dbaa7e09f32477b936529a89cf25869291fdab8810f1ec38d4200c935e3e82c26003c00cb2209ab3a13394cac446ef5c8e091b6fd9f29118a9c8de53e01d88e8c611e0d8ca231b55bad794332bfcf25b4a7bf125c22267aae3e3d12ef71bf9a709c336696b64640b2c9ef7fbd2f017fe02391294e325656eb0c8ff230e7e451b5da5b3367093cff1a45f5de4926f5cf98e0930ba882ea114aae32c83e048b4852b836bb0d160957be8529fd6fd7b68725dbf9664f3adf765b710dff7262e6bdd18c9ecb46ad256deaaaed7667b5b5e0de51dab16ddd9966c1f2e7f469b6b5baea55abb1927d5f41c1957d08be6481445a7bad55adb551f15061d9e993c657f82a6ccba5a85ee43439e01bc7b8b89477770a07c783ebcd5d1e32cf9ecdf4b29f7c610ad51a8677255ae2e088841aabf0c5d9bf41718848db94d5d4321d083ae40ef8d005cf7fe65ab627300bf3f1903a4ab36340ae06ed9330080f9da774c9f01a02b7cbcd8fef537b7327951412d9ef94f366f4a3da3e3099a353e70be34bf8c2fa6b65147dd70449ebac80b04bceb81ee9d2452d7d4d986676984a0078c334cae79f1ba9250325cc26b1dde5e516064af203722fa3b468eea4435883b315dbe8b43682dd23ab9c25c62702ab652d388c9d98ffef6304fef9d250b3f5426b2ae865da602ef80a80595e24c14e8b6a0bf3c4cf56e1ed62eb48c09863f5082bf8ea9ac4b15de5b2b574c1ee916773770691921d4c194f66c2eec052a08b2c42977d39c146237d9e6eb3d4be7570b07528cc8deba53d1288ded621e3d2c9f00b37bbe4d788662a3ad9e3114fed5eaae69f0af217ca2c4d73202f81beef55c4d0dde4e293f282e582810869b09c900fdde30ff4bb38cadc537ca57c4c5d78fc4f0fefc1043226ad757853c2f0002b7ae904d954a159044d9f6190c7c0da9298da5b292ce76ef76f32a935efc9db09df9e77ec7a09eb4ddf9fb163f949915fa57f96a28e58aa3875f47732de23f077853305ff89dd84c5338a86a8a5c867ea9fb6d302d7d0f0091c622f44ffb0a9eaeb12040b7b6172f31909553e9c1662d5d9c3ccb43a7fcc7ceb35217062cdf83bbb8f51c4d40113fc2d5c0e2672c161044e215883206d63e94ead517ddc46ca56311d20f947fb2f13bcd450619bd9282c266b6f7e684f7e228c545a74532a92475b4455a3594a754db81b8b3bbcfae3b3a6a3010bc697b0290081ad004b4977a7ea4c57e7ecba27ee403290b3d8088e81429f5a540ad9d5bf41f1ae5f8604c07814fd04e9af1275ba6f891a4e28051d08665ee7fda96a60d8ea984588d0d3c4dc22c3250e8c6d9575d50262b1458d614fc3cfb87a9435d77b3d330b248b9e5db43995148a09730c7466a68e2a86b53fe3c37df6006aeef1f29c37c472453678a3b957c5cce51d0e7d56b4c895ed49c112ae2fdcfb9a971a98064ed58be06a0c47fbd00ebec7acaf70315423c5c3cb41bb51877815fb56ee4797c971c45d857cc63176ade62c204cd6ee3da733ce904c0cc15bf596c3b81a172e4d3dbe865d17a396226f244dcf216b95779d2b0cb72faa63442ee0781a986b007d905d2a5e62573aad34a32902b0ff8fc3607d62fbd4a3fa71c991a932dd957caee675625d793f066b6bd84fb006e84820d7d04358cec0735ca8f9b13778afe5396c3b9e0553c7eef569ea056386be4c1ac7c747b02989bd00a817a28ef08af8561adc71d21d611db6cfad35dd00a3cea9d88770e90759f33984e58e3b99b9f9defa511a86e0aaccc8475aa1b3e33f820dd89c432fc9018e0470f2b444046dafffeab85fb84390b1161c470585d4ea37b7a2dec581b9b1b782728d1761e52574b886f1f9b442c6ee6786f1e3701c11c22e62279cb5600c7d148975b71c2969390d8296e4687b372ec56770f836ab3320837bc9d4f922e16752d699a41a4c1c90b6f80fe904f2db39c50902e18c06c5b70ea4132e8b52a078833055009cebfface1313cb42d4205b12b7b018cd8469a79dd10824e8a89afaa65e9d427cdd2933ca2952afae5901a04d8f00234368530cb7075292671c90a6af0012081c58c973ff91b0310cf6813d604e894d1ca7d30bd9919e2d4f0635000780ada770b9c52a57d096e8c31612c47082323f803f5f933042d1266279f5709b4c5e0b5129cddd7d796b970080bebd4b312fd6049b9e96012b12035c0f807506990b08cdd01022d42ec3e6d2345e346dc0c8c0013e64bcc02d31db729980634e467e1e0e562b8599690b75e1569195442d16e92b589701e01a36fd0a57b1966fbc1020812deb171f60f6c33d1311ec17601ae46438a8d70c48cbbcb3ab04452a1daf459cfc3ae9f38d2f1989b51942716695c755d63da3d5414ffccf03a1361b6b23ec9a6ef74d7b78b96df663e1fc2098a27934929681ac9cda1d21a80035e23b9682cdc9185ae5bdd9f7798c8f3a79fa32a2342b51c5a90668dfee56352959fa681c7af6ff9efa41e7c404e3f69bb6c504a8a7de3d4737d4d4cb75af1d478fff1e45b70a3db329f3fbb27c9ef7e5c73aedb444bc0d8e89faede79a991b8fc7cdab57c50c4b24f8aef2302433215be2016c68d9d70dfbbf5ca6d17747d492ccbb19ac799cde02ac663eda497d464ce7c3f1995c414f4c63232d3e71726f72dc54585b29723397ff8ba031824462c3f7342c697ed0d067914c4d4fdfd82f8a143f319002b68ff3607b676701df1aebbd993ce7475e195ccf1606fa708a7cea8b09c2078aeb69ce7bffaf958483758e8c927aa7574da10085381509002579562a8932e31ef65ca2f12d9b6a6d4e5c9d86726aaf433a25884427efc1ada494176e7f4a3b70f4261fd9bdd1aab40fb247e00a1235a1e49e9c6f0266d06c9fdd9dfa53078086d11107718a84832576506bd7902361ae0b16f4ba7c8663cf0c45a7e5d942090c0d300c203a2cfadd1bd67cdd511ac8fe991824b597db4236593329dc8fa8dd219e0165cb554469e8890c4414fffa99ebd9300f447e8ca1533eeee19946cf42c22a1fcdc5ceba2ebe302fbaa30c2a5cf6c70934c3128ffc4002b9695c023df9398ff2a49555321f833d0d9c4adc0033cf66734f209156da01814369323bb74a3e72e3b3c6db8ce751011fc117a1f2ed6022ec4ae8b2fdbaed3519e54a9db3fbd44265c0617cfb531c121291b7446e971cc6ce68eabdea4e16729486ba35b806ac7d23191574407877c7e7067e0347a011ae98fb6029baa1ae5645cdb204f6ada499311a1529705c334d9bfe369dcd3c131d52bea44ba7a52c26ac32a66e12f02bc665fcb1947400f05e47bea1177b77355dd3da13881a1a5112452f76456e94bffd3713669c5be0252df5eaeee03850bb5fe63939a021b91906d19c443245b2a3298c5903403108404b24b51c86fa14ffd0b9a8c7b3b554c7dabff7874f63f06942eb01e3b543b42f625e9c6ac96b16d1478ab1003b27a96757d0da58638979d0ad6920b65e6ba05847ce2b2d23d5148c8dbf46d6f319fe59c074fc1570fc1c6093baecd689e37ffe50f9111a760631cba4a9f70daecbda2c4c9c26d1e8d5704eacb92ee45224eb2e305d511ff71d0064c5daf22f1b6fb002f3b17210400bd18b7b7c14fa10be3e2523e4d2602dab4dfb4599b7522a327182ada4c6886881eb336fbf43eb40b515f488c332a5101d552a504eaa23a15622a48476b53deb53ec6b5c7cac97e433cf2a035a2639897b10785d9aa715cc6dc77f03caf03ef661bf21cd6757c3be2347306971a92c6794f3bdb91d47d68aa3001585f2098f5e8f07222fddd9e3f3ad93709d569d48a11862898167a098bff87a0d638b3a2c13a78db5d3ac560745a50f33749ce4d953fc745300bcad9e4200bfdf47296771fd66983eab5a84149021d82f897b180940cdf3e369c87dff65852481b8ba5613577040c0bd493f4c40ce4f1839e9e702d11ca4d7c2fcd9bf3b2c256c719a8f8dd7415b724879a0cebb03c0b222b5c914022e6bf378c665c6f8caac733e092e6f142880906006fb334d7e4f83943e5b0bf6009db201d8aa00d68ecc87880e7e685e17c9d34d6a641e641acde98b8bf5b9858c649a0357ddd55186e12570d00c2a30371fa9aa77afd18628a1141b01008d0c3274dc738b0ca36b64506ddc9c17173e57bfb923b5cfdb4a8a935f5c4493210ad5c565f509f062fe0efea5b5cdcde3b736d760c194cd3df3a01da7034e7a1b646362ed9c0ce6f629ffbf150510e0171e059f9de05abfedcf4b400a03fd45ed6c116568f8542237cae4e9b2ee8003676d303636cf6aab324219b587e054251f7f6e41884b6f4a7b73ea36a7e914414a8b4aec5140e2b2382bdb856d3a9dc7b362ebcee8328e4f94e7b95d81261fcb39111e8efead649ceeaa77c9fd6c4f23a57645f4253a5714a9ff28aa9c20ba0f43e0664f496b2fbcfc24c1bcfde4da2e75855e7c8fad4099808d151cc19afd9b36c45618e0161752ed9490ac050a423139d67e32654362cada03f7aa4fb8e289690ef865e49cb7774c598058d8310f42283594821008cdd971326c2e18d611827f74f64121e2a2a1d596ce390200dc07575ec7af35fa69aa", 0x1000}], 0x4, &(0x7f00000048c0)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x18}}], 0x6, 0x20044005) 00:09:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000220, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000e8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001e4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:45 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:45 executing program 5 (fault-call:3 fault-nth:9): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1006.025480][ T8736] nbd: couldn't find device at index -1577385984 [ 1006.037647][ T8741] befs: Unrecognized mount option "obj_type=!" or missing value [ 1006.054300][ T8741] befs: (loop4): cannot parse mount options [ 1006.064370][ T8740] nbd: couldn't find device at index -1577385984 [ 1006.074457][ T8738] FAULT_INJECTION: forcing a failure. [ 1006.074457][ T8738] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.087745][ T8738] CPU: 1 PID: 8738 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1006.096626][ T8738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.106703][ T8738] Call Trace: [ 1006.109997][ T8738] dump_stack+0x141/0x1d7 [ 1006.114356][ T8738] should_fail.cold+0x5/0xa [ 1006.118891][ T8738] ? security_inode_alloc+0x34/0x160 [ 1006.124206][ T8738] should_failslab+0x5/0x10 [ 1006.128756][ T8738] kmem_cache_alloc+0x5e/0x3a0 [ 1006.133569][ T8738] security_inode_alloc+0x34/0x160 [ 1006.138719][ T8738] inode_init_always+0x5d8/0xd60 [ 1006.143691][ T8738] alloc_inode+0x82/0x230 [ 1006.148052][ T8738] new_inode+0x27/0x2f0 [ 1006.152242][ T8738] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1006.157831][ T8738] bdev_alloc+0x20/0x2f0 [ 1006.162099][ T8738] ? __kasan_kmalloc+0x9b/0xd0 [ 1006.166897][ T8738] __alloc_disk_node+0x8e/0x380 [ 1006.171782][ T8738] nbd_dev_add+0x8c/0x910 [ 1006.176146][ T8738] nbd_genl_connect+0x551/0x1650 [ 1006.181111][ T8738] ? nbd_start_device+0xd50/0xd50 [ 1006.186173][ T8738] ? nla_get_range_signed+0x520/0x520 [ 1006.191616][ T8738] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1006.197892][ T8738] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1006.205299][ T8738] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1006.212632][ T8738] genl_family_rcv_msg_doit+0x228/0x320 [ 1006.218217][ T8738] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1006.225645][ T8738] ? genl_op_from_small+0x23/0x3c0 [ 1006.230804][ T8738] ? genl_get_cmd+0x3cf/0x480 [ 1006.235516][ T8738] genl_rcv_msg+0x328/0x580 [ 1006.240057][ T8738] ? genl_get_cmd+0x480/0x480 [ 1006.244768][ T8738] ? nbd_start_device+0xd50/0xd50 [ 1006.249804][ T8738] ? lock_release+0x720/0x720 [ 1006.254503][ T8738] netlink_rcv_skb+0x153/0x420 [ 1006.259300][ T8738] ? genl_get_cmd+0x480/0x480 [ 1006.264016][ T8738] ? netlink_ack+0xaa0/0xaa0 [ 1006.268644][ T8738] genl_rcv+0x24/0x40 [ 1006.272655][ T8738] netlink_unicast+0x533/0x7d0 [ 1006.277535][ T8738] ? netlink_attachskb+0x870/0x870 [ 1006.282830][ T8738] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1006.289108][ T8738] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1006.295518][ T8738] ? __phys_addr_symbol+0x2c/0x70 [ 1006.300571][ T8738] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1006.306309][ T8738] ? __check_object_size+0x171/0x3f0 [ 1006.311971][ T8738] netlink_sendmsg+0x856/0xd90 [ 1006.316893][ T8738] ? netlink_unicast+0x7d0/0x7d0 [ 1006.322172][ T8738] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1006.329261][ T8738] ? netlink_unicast+0x7d0/0x7d0 [ 1006.334210][ T8738] sock_sendmsg+0xcf/0x120 [ 1006.338654][ T8738] ____sys_sendmsg+0x6e8/0x810 [ 1006.343441][ T8738] ? kernel_sendmsg+0x50/0x50 [ 1006.348140][ T8738] ? do_recvmmsg+0x6d0/0x6d0 [ 1006.352750][ T8738] ? lock_chain_count+0x20/0x20 [ 1006.357744][ T8738] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1006.363919][ T8738] ? _parse_integer+0x132/0x180 [ 1006.368802][ T8738] ___sys_sendmsg+0xf3/0x170 [ 1006.373405][ T8738] ? sendmsg_copy_msghdr+0x160/0x160 [ 1006.378706][ T8738] ? __fget_files+0x266/0x3d0 [ 1006.383499][ T8738] ? lock_downgrade+0x6e0/0x6e0 [ 1006.389052][ T8738] ? __fget_files+0x288/0x3d0 [ 1006.393996][ T8738] ? __fget_light+0xea/0x280 [ 1006.398782][ T8738] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1006.405158][ T8738] __sys_sendmsg+0xe5/0x1b0 [ 1006.409678][ T8738] ? __sys_sendmsg_sock+0x30/0x30 [ 1006.414860][ T8738] ? syscall_enter_from_user_mode+0x27/0x70 [ 1006.420982][ T8738] do_syscall_64+0x3a/0xb0 [ 1006.425611][ T8738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.431676][ T8738] RIP: 0033:0x4665d9 [ 1006.435593][ T8738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.455220][ T8738] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1006.463864][ T8738] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:09:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000260, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1006.471861][ T8738] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1006.479855][ T8738] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.487829][ T8738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1006.495896][ T8738] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1006.530864][ T8738] nbd: failed to add new device [ 1006.545361][ T8739] nbd: couldn't find device at index -1577385984 [ 1006.576989][ T8737] nbd: couldn't find device at index -1577385984 00:09:45 executing program 5 (fault-call:3 fault-nth:10): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1006.666568][ T8763] nbd: couldn't find device at index -1577385984 00:09:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000220, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1006.707314][ T8764] nbd: couldn't find device at index -1577385984 00:09:46 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00004c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00026e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1006.778728][ T8773] FAULT_INJECTION: forcing a failure. [ 1006.778728][ T8773] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.850313][ T8741] befs: Unrecognized mount option "obj_type=!" or missing value [ 1006.858726][ T8741] befs: (loop4): cannot parse mount options [ 1006.875279][ T8773] CPU: 1 PID: 8773 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1006.884275][ T8773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.894344][ T8773] Call Trace: [ 1006.897643][ T8773] dump_stack+0x141/0x1d7 [ 1006.902006][ T8773] should_fail.cold+0x5/0xa [ 1006.906540][ T8773] ? rand_initialize_disk+0x3b/0xc0 [ 1006.912027][ T8773] should_failslab+0x5/0x10 [ 1006.916562][ T8773] kmem_cache_alloc_trace+0x55/0x2c0 [ 1006.921888][ T8773] rand_initialize_disk+0x3b/0xc0 [ 1006.926945][ T8773] __alloc_disk_node+0x1f8/0x380 [ 1006.931922][ T8773] nbd_dev_add+0x8c/0x910 [ 1006.936293][ T8773] nbd_genl_connect+0x551/0x1650 [ 1006.941271][ T8773] ? nbd_start_device+0xd50/0xd50 [ 1006.946495][ T8773] ? nla_get_range_signed+0x520/0x520 [ 1006.951920][ T8773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1006.958198][ T8773] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1006.965611][ T8773] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1006.972936][ T8773] genl_family_rcv_msg_doit+0x228/0x320 [ 1006.978609][ T8773] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1006.986200][ T8773] ? genl_op_from_small+0x23/0x3c0 [ 1006.991347][ T8773] ? genl_get_cmd+0x3cf/0x480 [ 1006.996059][ T8773] genl_rcv_msg+0x328/0x580 [ 1007.000602][ T8773] ? genl_get_cmd+0x480/0x480 [ 1007.005309][ T8773] ? nbd_start_device+0xd50/0xd50 [ 1007.010375][ T8773] ? lock_release+0x720/0x720 [ 1007.015098][ T8773] netlink_rcv_skb+0x153/0x420 [ 1007.019905][ T8773] ? genl_get_cmd+0x480/0x480 [ 1007.024885][ T8773] ? netlink_ack+0xaa0/0xaa0 [ 1007.029530][ T8773] genl_rcv+0x24/0x40 [ 1007.033554][ T8773] netlink_unicast+0x533/0x7d0 [ 1007.038362][ T8773] ? netlink_attachskb+0x870/0x870 [ 1007.043514][ T8773] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1007.049873][ T8773] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1007.056318][ T8773] ? __phys_addr_symbol+0x2c/0x70 [ 1007.061368][ T8773] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1007.067208][ T8773] ? __check_object_size+0x171/0x3f0 [ 1007.072541][ T8773] netlink_sendmsg+0x856/0xd90 [ 1007.077352][ T8773] ? netlink_unicast+0x7d0/0x7d0 [ 1007.082336][ T8773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1007.088617][ T8773] ? netlink_unicast+0x7d0/0x7d0 [ 1007.093853][ T8773] sock_sendmsg+0xcf/0x120 [ 1007.098303][ T8773] ____sys_sendmsg+0x6e8/0x810 [ 1007.103102][ T8773] ? kernel_sendmsg+0x50/0x50 [ 1007.107805][ T8773] ? do_recvmmsg+0x6d0/0x6d0 [ 1007.112431][ T8773] ? lock_chain_count+0x20/0x20 [ 1007.117320][ T8773] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1007.123435][ T8773] ? _parse_integer+0x132/0x180 [ 1007.128504][ T8773] ___sys_sendmsg+0xf3/0x170 [ 1007.133129][ T8773] ? sendmsg_copy_msghdr+0x160/0x160 [ 1007.138458][ T8773] ? __fget_files+0x266/0x3d0 [ 1007.143171][ T8773] ? lock_downgrade+0x6e0/0x6e0 [ 1007.148247][ T8773] ? __fget_files+0x288/0x3d0 [ 1007.152968][ T8773] ? __fget_light+0xea/0x280 [ 1007.157587][ T8773] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1007.164125][ T8773] __sys_sendmsg+0xe5/0x1b0 [ 1007.168665][ T8773] ? __sys_sendmsg_sock+0x30/0x30 [ 1007.173746][ T8773] ? syscall_enter_from_user_mode+0x27/0x70 [ 1007.179681][ T8773] do_syscall_64+0x3a/0xb0 [ 1007.184133][ T8773] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.190058][ T8773] RIP: 0033:0x4665d9 [ 1007.194148][ T8773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1007.213781][ T8773] RSP: 002b:00007f7518e60188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1007.222217][ T8773] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1007.230390][ T8773] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1007.238385][ T8773] RBP: 00007f7518e601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.246380][ T8773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1007.254368][ T8773] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 00:09:46 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) r2 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x200}], 0xb00, &(0x7f00000000c0)=ANY=[]) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)) syz_genetlink_get_family_id$netlbl_mgmt(0x0, r3) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0), 0xffffffffffffffff) write(r2, &(0x7f0000001280)="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", 0xe88) pipe2$9p(&(0x7f00000000c0), 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4201100}, 0xc, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYRES16, @ANYBLOB="000227bd7040fb5fb0bb376607d815131cf79fe824f43820110cb52736a5df1ac2bc7b0098851e94af0de39650a26ab5a6935950df60df6f74dc48b9b5070788a9ed801dfe8df21e78dc08257af9a0b2c173174b1705bedccb0fa1fa1380808e888916cd67c87abacc7685446880418352283d34843f504f6772fe394e54e808c5006424b25baa100921787446419051c8899612f14e325add27975c1d018b15ad4a6f770b"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x24040045) openat(r2, &(0x7f0000000040)='./file1\x00', 0x0, 0x83) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000040)="45d23815e55d5586098cc9a57fcfbab89d70036b2abc2719121a8138c60c241434a1778f21821eaa43ceed9447009eec0dee81f438eabbcc97a10ec419fa2a7943b6a3e0b5bfe9e6fc3f280b070502f8c72a640274cef982b7c3637b15b706b26e79a454784f41e48507bde160853e114544eef8294a2e2e97746706b7e0d1c4094d0e55834ec83f7664119e642f4a90a67cde4ab8", 0x95, 0x1dd2}], 0x0, &(0x7f0000000180)={[], [{@dont_appraise}]}) [ 1007.384419][ T8773] nbd: couldn't find device at index -1577385984 00:09:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00011a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1007.434017][ T8788] nbd: couldn't find device at index -1577385984 00:09:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00026e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000292, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:46 executing program 5 (fault-call:3 fault-nth:11): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:46 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000050, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1007.620222][ T8807] nbd: couldn't find device at index -1577385984 [ 1007.637097][ T8804] loop4: detected capacity change from 0 to 264192 00:09:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002ba, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1007.744893][ T8820] nbd: couldn't find device at index -1577385984 [ 1007.857576][ T8804] befs: Unrecognized mount option " MUƒNÈ?vdžd/J¦|ÞJ¸" or missing value [ 1007.865096][ T8826] nbd: couldn't find device at index -1577385984 00:09:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000128, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000292, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1007.989588][ T8804] befs: (loop4): cannot parse mount options 00:09:47 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000060, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.075932][ T8833] nbd: couldn't find device at index -1577385984 00:09:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.176190][ T8844] nbd: couldn't find device at index -1577385984 00:09:47 executing program 4: sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)=@name={0x1e, 0x2, 0x3, {{0x42}, 0x2}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000200)="d66f80dc572f7b4d6badf70b48642b688c36e59b29f9c0211a98a08ee09723bb23e50c9ae69e7e46cddc514078f4bfc9dc8f7ad67f6322ce65ee6ec49f72d766ffa6953c3d3bd262735da61c2a55d9d7dde2e2ea", 0x54}, {&(0x7f0000000280)="22b8f5173faef62af8c752492c4cd77ef4f87c1ad3aeb868cb5e27caf185c9035358e1f60fe1cfef5f429e22bdf32ef8f5436b88c1813f703a32de298b577b48ea80e8964002ef9bf99e57cee7b9f5159679", 0x52}], 0x2, &(0x7f0000000340)="22ecbb1625fcffbc8f141014ec7a53a8c0f0b73f018e5d23b9a85ccbad0d83087dfeeb0446ddb5c1e4b3bd77833e286d9b881eacdc909108d69db033adf0bc61430f1b07c6fc10217bd4b4e8fc35e7013c05ce8c0ea28dbb64bacc400bcb055de603e75b2ecd478b8c2ae4f80459b22b69d61ff5fcb30920594eb4f1bfb310be091ed2f86b911d5d4059a676166d21a03ef0cc56810dee", 0x97, 0x4040404}, 0x1) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = syz_mount_image$btrfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xcec, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="0bd9914479bf78", 0x7, 0x1f}], 0x44, &(0x7f0000000180)={[{@barrier}, {@notreelog}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) openat(r0, &(0x7f0000000440)='./file0\x00', 0x400, 0x180) 00:09:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002da, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000130, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.248369][ T8843] nbd: couldn't find device at index -1577385984 [ 1008.323272][ T8847] nbd: couldn't find device at index -1577385984 [ 1008.363190][ T8864] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002ba, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.364883][ T8861] nbd: couldn't find device at index -1577385984 [ 1008.371836][ T8864] befs: (loop4): cannot parse mount options [ 1008.414602][ T8863] nbd: couldn't find device at index -1577385984 [ 1008.475786][ T8852] nbd: couldn't find device at index -1577385984 [ 1008.521939][ T8877] loop4: detected capacity change from 0 to 6 [ 1008.527297][ T8865] nbd: couldn't find device at index -1577385984 00:09:47 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000068, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002da, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002fa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.600254][ T8877] loop4: detected capacity change from 0 to 6 00:09:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000168, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x278, r1, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0x19c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "43ac9bf56e69f47dbab4115ab1cbda3e002500914223fb49f0"}}, @TIPC_NLA_NODE_ID={0xaf, 0x3, "83b303c954727353901ba09e7912bd0569478de94e06909417c3bba8729fe35dc23314927cd9e6b61e5b7606cc291733478d9afa6cd503c5350d5f9aa0b648e1819268b93a015e575c333deb880f0aebc45f430f89b087031f3330cb4727cd38b09ab76b0f703a9fc13d56174484705801c91ea71f54528fcba3a4ca08a01b719d85cacef3a19a98b5d3cbcaa966c913a142e5227d0f428035835a44af468a671b93e4057f05ebf37d30b4"}, @TIPC_NLA_NODE_ID={0x97, 0x3, "b921e3f406324256c71a83e93f841bbb24b6dfd2c324a937b2aeb7972ac4253642930f3a1f0202a9a47b8e2f0ae60e1a1b8389d484da69f2fd7cdc8cc5aeedcba1b4daf13923c5be066d81e0280be19d8f9103da8fdc875c285278faaa0f491792a50afaf0246754d03c3e8c788b338d0e727748bc3e3f2a562b0453c07b38205937d8eab55d1c0e45072e210551d2d9800dbe"}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf7f403df}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x921b}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x230}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3d83}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x4000}, 0x4004014) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x10020, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 1008.746809][ T8896] nbd: couldn't find device at index -1577385984 [ 1008.779500][ T8900] nbd: couldn't find device at index -1577385984 00:09:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1008.808718][ T8909] nbd: couldn't find device at index -1577385984 [ 1008.825945][ T8907] nbd: couldn't find device at index -1577385984 [ 1008.844426][ T8916] nbd: couldn't find device at index -1577385984 00:09:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002fa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00006c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 4: ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000180, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.036770][ T8933] nbd: couldn't find device at index -1577385984 [ 1009.080556][ T8936] nbd: couldn't find device at index -1577385984 [ 1009.096580][ T8944] befs: Unrecognized mount option "obj_type=!" or missing value [ 1009.103838][ T8935] nbd: couldn't find device at index -1577385984 [ 1009.115944][ T8944] befs: (loop4): cannot parse mount options [ 1009.137390][ T8941] nbd: couldn't find device at index -1577385984 00:09:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.182459][ T8955] nbd: couldn't find device at index -1577385984 00:09:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000004, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='obj_type=),\x00']) syz_mount_image$udf(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="2a29c919ce72aa134e", 0x9, 0x401}, {&(0x7f0000000140)="f8fd405e3fedc796411da1581ea8595b885f834ab8c9b42151a1ea7167e550288b91098af0cb906e1697d606617bcdf42d4654a9dbd6c25661dfeddf8fd2ff809e0033d9d72eaf68e44820dc2eb61b2351b1f862427ebd42af1f53217bc22a8f9e70fca491378c7b40c7d3eb445dd9348144188af750487414a8dafea0ed43ac0d29753248b99a0a48edfa90b9bac99a45749272367414597693bfff553c4ac304d66cd0d3dcf46815f155bea32c0922850272c13bdac4339f76e50fcc62ed67b37c30070f64bf0296ec3c4d59a0cf5931145775836746840b0ed5818450e55f", 0xe0, 0xe4}], 0x80800, &(0x7f0000000280)={[{@unhide}, {@dmode={'dmode', 0x3d, 0x7}}, {@uid_ignore}, {@dmode={'dmode', 0x3d, 0xe0}}, {@nostrict}, {@uid_ignore}, {@undelete}, {@undelete}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}) 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000334, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0001ec, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000074, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.325073][ T8963] nbd: couldn't find device at index -1577385984 00:09:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000334, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.416529][ T8974] befs: Unrecognized mount option "obj_type=)" or missing value [ 1009.418332][ T8973] nbd: couldn't find device at index -1577385984 [ 1009.438034][ T8974] befs: (loop4): cannot parse mount options [ 1009.461297][ T8975] nbd: couldn't find device at index -1577385984 00:09:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000005, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00033a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.531415][ T8988] loop4: detected capacity change from 0 to 4 00:09:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000208, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:48 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00007a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.578457][ T8990] nbd: couldn't find device at index -1577385984 [ 1009.611252][ T8992] nbd: couldn't find device at index -1577385984 [ 1009.641680][ T8974] befs: Unrecognized mount option "obj_type=)" or missing value [ 1009.649363][ T8974] befs: (loop4): cannot parse mount options 00:09:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00033a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, &(0x7f0000000440), 0x80, &(0x7f0000000080)={[{'.#]!'}, {'befs\x00'}, {'uid>'}, {'befs\x00'}, {'uid>'}, {'befs\x00'}, {'//'}], [{@uid_gt}]}) [ 1009.819540][ T9009] nbd: couldn't find device at index -1577385984 00:09:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00034e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000006, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000214, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.941100][ T9021] nbd: couldn't find device at index -1577385984 00:09:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00034e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1009.997228][ T9027] befs: Unrecognized mount option ".#]!" or missing value [ 1010.072653][ T9027] befs: (loop4): cannot parse mount options [ 1010.079174][ T9035] nbd: couldn't find device at index -1577385984 [ 1010.113041][ T9043] nbd: couldn't find device at index -1577385984 [ 1010.138761][ T9042] nbd: couldn't find device at index -1577385984 [ 1010.162675][ T9027] befs: Unrecognized mount option ".#]!" or missing value [ 1010.171561][ T9027] befs: (loop4): cannot parse mount options [ 1010.185500][ T9037] nbd: couldn't find device at index -1577385984 00:09:49 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6f6206b5e01770653d212c00"]) [ 1010.254179][ T9036] nbd: couldn't find device at index -1577385984 00:09:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000354, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000354, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1010.341837][ T9056] nbd: couldn't find device at index -1577385984 00:09:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00026e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000007, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1010.396013][ T9067] befs: Unrecognized mount option "obµàpe=!" or missing value [ 1010.421792][ T9067] befs: (loop4): cannot parse mount options 00:09:49 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1010.470429][ T9067] befs: Unrecognized mount option "obµàpe=!" or missing value [ 1010.478274][ T9067] befs: (loop4): cannot parse mount options [ 1010.521383][ T9075] nbd: couldn't find device at index -1577385984 00:09:49 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 1010.583871][ T9081] nbd: couldn't find device at index -1577385984 [ 1010.614864][ T9086] nbd: couldn't find device at index -1577385984 00:09:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000280, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000008, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1010.652510][ T9091] nbd: couldn't find device at index -1577385984 00:09:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000360, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000360, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1010.764180][ T9105] befs: Unrecognized mount option "obj_type=!" or missing value [ 1010.776586][ T9102] nbd: couldn't find device at index -1577385984 [ 1010.783751][ T9105] befs: (loop4): cannot parse mount options [ 1010.805092][ T9106] nbd: couldn't find device at index -1577385984 [ 1010.842500][ T9116] nbd: couldn't find device at index -1577385984 [ 1010.850958][ T9105] befs: Unrecognized mount option "obj_type=!" or missing value [ 1010.858716][ T9105] befs: (loop4): cannot parse mount options 00:09:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000296, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000009, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00013a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)={[], [{@fowner_gt={'fowner>', r2}}]}) 00:09:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00036a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00036a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.035672][ T9130] nbd: couldn't find device at index -1577385984 00:09:50 executing program 4: syz_mount_image$jffs2(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0xfff, 0x5, &(0x7f0000000440)=[{&(0x7f0000000200)="0ebc98bbe445e442c010da399c18d63fb6653ca71c6e99faabd58b401d389bed62f01bf2b26afa76db87d98ef98a034ccc8bfe685d71c401425591a73e4031fea6e7099aa4ddab9a259e744688e5c8fa300db3db770af18da85378726304617d59", 0x61, 0xfffffffffffffff7}, {&(0x7f0000000280)="75f834f801382b31c3f76c71dc6fa4200c118e38ff32e4a5cbb3723db76ce6aec0488db25ee7957234d6690cdd634b1be7a8fb975dcbabaf225d9e5b981b3615d4d0038f966aa20492878b4ac18920ec2767864ff0f36274721eb73591513ff725a1dbd3148005b80b878985feff1cbaa2f95cfa2694c0eaebd3047ef3068f", 0x7f, 0xf847}, {&(0x7f0000000300)="6a5176745c782296f3c35e101a8bd4e5356f51606290c4abd64042d77803148abc82f925f8a17517861aa36add8d6c764ab1b4d31bb5bf3dc0026d0da881cf86fde4ccc6833cccc18f818ba17a805ad3180454e5a07356e0", 0x58, 0x100}, {&(0x7f0000000380)="26cad48262e881e791937c77e884b34592f4153c1177c0578f85744a95746703888df4939c61d879f0db2859976f1996c3a6d57db8a9189b42d64a6668948e002e88fd561dcb6e15b42211556aaaaebb20b9fcfcd1246cdc2de87d828434d522c8c7e2f7a666366bd47277602ac66cad7589a17fdf361b2787", 0x79, 0xed}, {&(0x7f0000000400)="611d657a35f901ba9b378219b5991435d3369fdc3f139b9a4b8f4ecf5d3dda9d30b8d8e530223538fc957f76bfae", 0x2e}], 0x20000, &(0x7f00000004c0)=ANY=[@ANYBLOB='compr=lzo,fscontext=staff_u,measure,smackfstransmute=,!,euid<', @ANYRESDEC, @ANYBLOB="2c7065726d6974fbe73d82656374696f2c7365636c6162656c2c00"]) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="3db14860af4d1c02b3d89c218855b2625b22c1c5403e2b5f8426aef9451c", 0x1e, 0x8000}], 0x0, &(0x7f00000000c0)={[], [{@audit}]}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 1011.129246][ T9136] nbd: couldn't find device at index -1577385984 [ 1011.158251][ T9138] nbd: couldn't find device at index -1577385984 00:09:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.192992][ T9145] nbd: couldn't find device at index -1577385984 [ 1011.233077][ T9149] nbd: couldn't find device at index -1577385984 00:09:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00037a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000384, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.256671][ T9146] nbd: couldn't find device at index -1577385984 [ 1011.293502][ T9161] loop4: detected capacity change from 0 to 16383 00:09:50 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000240, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002d0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.372086][ T9161] loop4: detected capacity change from 0 to 128 [ 1011.373369][ T9165] nbd: couldn't find device at index -1577385984 [ 1011.383486][ T9161] befs: Unrecognized mount option "audit" or missing value [ 1011.402078][ T9161] befs: (loop4): cannot parse mount options [ 1011.452053][ T9161] loop4: detected capacity change from 0 to 16383 00:09:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.501272][ T9178] nbd: couldn't find device at index -1577385984 [ 1011.521337][ T9161] loop4: detected capacity change from 0 to 128 [ 1011.528882][ T9161] befs: Unrecognized mount option "audit" or missing value [ 1011.545028][ T9161] befs: (loop4): cannot parse mount options [ 1011.557837][ T9184] nbd: couldn't find device at index -1577385984 00:09:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:50 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r1 = signalfd(r0, &(0x7f0000000040)={[0x7df1]}, 0x8) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x58041, 0x80) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@RTM_DELMDB={0xb8, 0x55, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x3, 0x3, {@ip4=@broadcast}}}, @MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x1, 0x1, {@in6_addr=@mcast1}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r3, 0x1, 0x3, 0x2, {@ip4=@remote, 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x1, 0x3, {@in6_addr=@mcast1, 0x86dd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r6, 0x1, 0x3, 0x0, {@ip4=@remote, 0x86dd}}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8800}, 0x20040000) 00:09:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00039a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.618872][ T9182] nbd: couldn't find device at index -1577385984 00:09:51 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000264, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.692368][ T9203] nbd: couldn't find device at index -1577385984 00:09:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00039a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.762876][ T9206] nbd: couldn't find device at index -1577385984 00:09:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00000f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1011.817027][ T9209] nbd: couldn't find device at index -1577385984 [ 1011.831158][ T9218] befs: Unrecognized mount option "obj_type=!" or missing value [ 1011.839315][ T9218] befs: (loop4): cannot parse mount options [ 1011.854881][ T9220] nbd: couldn't find device at index -1577385984 [ 1011.906884][ T9218] befs: Unrecognized mount option "obj_type=!" or missing value [ 1011.915144][ T9218] befs: (loop4): cannot parse mount options [ 1011.925490][ T9215] nbd: couldn't find device at index -1577385984 00:09:51 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="cd18bbcf2f0501140de46827a7af374d706b4a4306a991e03b50b9234d91a1c2a72fefe7cb575baa6651e7fd4d8a130eb8fecc20bfa48b014d7026"]) [ 1011.953251][ T9226] nbd: couldn't find device at index -1577385984 [ 1011.975774][ T9237] nbd: couldn't find device at index -1577385984 00:09:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00039e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000310, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000010, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003a8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000288, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1012.162261][ T9254] nbd: couldn't find device at index -1577385984 [ 1012.171376][ T9256] befs: Unrecognized mount option "Í»Ï/äh'§¯7MpkJC©‘à;P¹#M‘¡Â§/ïçËW[ªfQçýMŠ¸þÌ ¿¤‹Mp&" or missing value [ 1012.184933][ T9256] befs: (loop4): cannot parse mount options [ 1012.195717][ T9259] nbd: couldn't find device at index -1577385984 [ 1012.215309][ T9262] nbd: couldn't find device at index -1577385984 [ 1012.235370][ T9264] nbd: couldn't find device at index -1577385984 [ 1012.245820][ T9256] befs: Unrecognized mount option "Í»Ï/äh'§¯7MpkJC©‘à;P¹#M‘¡Â§/ïçËW[ªfQçýMŠ¸þÌ ¿¤‹Mp&" or missing value [ 1012.252920][ T9255] nbd: couldn't find device at index -1577385984 [ 1012.274611][ T9256] befs: (loop4): cannot parse mount options [ 1012.304911][ T9280] nbd: couldn't find device at index -1577385984 00:09:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00032a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000048, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002f4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003aa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003aa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:51 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={[{'-#@#,'}, {'mounts\x00'}, {}, {'\'}$+\\.,'}, {'mounts\x00'}, {'mounts\x00'}, {'befs\x00'}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') openat(r0, &(0x7f0000000040)='./file0\x00', 0x82800, 0x0) [ 1012.459185][ T9289] nbd: couldn't find device at index -1577385984 [ 1012.474859][ T9292] nbd: couldn't find device at index -1577385984 [ 1012.512717][ T9296] nbd: couldn't find device at index -1577385984 [ 1012.543358][ T9305] befs: Unrecognized mount option "-#@#" or missing value 00:09:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000334, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1012.562274][ T9290] nbd: couldn't find device at index -1577385984 [ 1012.603479][ T9305] befs: (loop4): cannot parse mount options 00:09:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00033a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1012.655707][ T9318] nbd: couldn't find device at index -1577385984 00:09:52 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) 00:09:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003c2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003b4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00004c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1012.763397][ T9326] nbd: couldn't find device at index -1577385984 00:09:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000360, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1012.838040][ T9331] nbd: couldn't find device at index -1577385984 [ 1012.924925][ T9341] nbd: couldn't find device at index -1577385984 [ 1012.970826][ T9340] nbd: couldn't find device at index -1577385984 [ 1013.016838][ T9344] nbd: couldn't find device at index -1577385984 00:09:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000060, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x280e02, 0x180) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0x9b475000) 00:09:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003cc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000328, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003cc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000370, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1013.221598][ T9371] nbd: couldn't find device at index -1577385984 [ 1013.267800][ T9374] nbd: couldn't find device at index -1577385984 [ 1013.293760][ T9380] nbd: couldn't find device at index -1577385984 [ 1013.300683][ T9383] befs: Unrecognized mount option "obj_type=!" or missing value [ 1013.309720][ T9383] befs: (loop4): cannot parse mount options 00:09:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000068, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1013.334567][ T9389] nbd: couldn't find device at index -1577385984 [ 1013.359023][ T9383] befs: Unrecognized mount option "obj_type=!" or missing value [ 1013.362069][ T9382] nbd: couldn't find device at index -1577385984 [ 1013.373231][ T9383] befs: (loop4): cannot parse mount options 00:09:52 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000380, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='\x00'/12]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2022480, &(0x7f00000002c0)={'trans=xen,', {[{@access_client}, {@posixacl}, {@noextend}, {@dfltuid={'dfltuid', 0x3d, r0}}, {@noextend}, {@cache_none}, {@cache_fscache}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@version_L}, {@debug={'debug', 0x3d, 0x6df}}], [{@subj_role={'subj_role', 0x3d, '--[)}-('}}, {@fsname={'fsname', 0x3d, 'obj_type'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}}) [ 1013.419116][ T9381] nbd: couldn't find device at index -1577385984 00:09:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003d0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003d0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00037a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1013.588064][ T9417] befs: (loop4): No write support. Marking filesystem read-only [ 1013.599730][ T9417] befs: (loop4): invalid magic header [ 1013.621513][ T9410] nbd: couldn't find device at index -1577385984 [ 1013.666589][ T9423] nbd: couldn't find device at index -1577385984 [ 1013.680340][ T9417] befs: (loop4): No write support. Marking filesystem read-only [ 1013.688615][ T9417] befs: (loop4): invalid magic header [ 1013.704185][ T9424] nbd: couldn't find device at index -1577385984 00:09:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003da, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003da, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00006c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003c4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6fd2001bd6cfaadffded74795e46beb28f1399e1857ea19ce6765fc621758aaa15f50e2ff976000000"]) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r1, &(0x7f0000000080), 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000480)='./file0\x00', 0x40000, 0x10) setxattr$trusted_overlay_redirect(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x8, 0x1) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/236, 0xec}, {&(0x7f0000000080)=""/15, 0xf}, {&(0x7f0000000240)=""/190, 0xbe}, {&(0x7f0000000500)=""/165, 0xa5}], 0x4, 0x9, 0x7dcfba20) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x10) 00:09:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00039a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1013.935369][ T9445] nbd: couldn't find device at index -1577385984 [ 1013.977428][ T9447] nbd: couldn't find device at index -1577385984 [ 1014.011163][ T9451] nbd: couldn't find device at index -1577385984 00:09:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003e4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000074, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.037274][ T9462] befs: Unrecognized mount option "oÒ" or missing value [ 1014.045131][ T9462] befs: (loop4): cannot parse mount options [ 1014.092525][ T9460] nbd: couldn't find device at index -1577385984 [ 1014.147965][ T9457] nbd: couldn't find device at index -1577385984 [ 1014.148053][ T9462] befs: Unrecognized mount option "oÒ" or missing value 00:09:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00039e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.288406][ T9462] befs: (loop4): cannot parse mount options [ 1014.305744][ T9480] nbd: couldn't find device at index -1577385984 [ 1014.354900][ T9477] nbd: couldn't find device at index -1577385984 00:09:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0xc1, 0xf9, 0x1, 0x81, 0x8, 0x2, 0x6, 0x9, 0x30c, 0x40, 0xd9, 0x2, 0x1000, 0x38, 0x2, 0x0, 0x3ff, 0x7}, [{0x2, 0x7, 0x3dd, 0x9, 0x199, 0x10001, 0x3e9, 0x6}], "84c660f68316136cfdec4c0e75e964b6f46668bf0308284a3573cd6700477d2b35c33c68ea80b33799efae5e24c89a40f59ab615"}, 0xac) 00:09:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.427647][ T9495] nbd: couldn't find device at index -1577385984 00:09:53 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003e8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00007a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.519417][ T9499] nbd: couldn't find device at index -1577385984 00:09:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.586970][ T9507] nbd: couldn't find device at index -1577385984 00:09:53 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/sas_device', 0x123040, 0x105) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r2, &(0x7f0000000080), 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x0) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@delneigh={0x2c, 0x1d, 0x300, 0x70bd2c, 0x25dfdbfc, {0x1c, 0x0, 0x0, r6, 0x4, 0x92, 0x4}, [@NDA_PROBES={0x8, 0x4, 0x3f}, @NDA_LINK_NETNSID={0x8, 0xa, 0x6c5d}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40040c1}, 0x8004) renameat2(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000440)={'syztnl2\x00', &(0x7f0000000540)={'syztnl2\x00', 0x0, 0x2f, 0x5, 0x8, 0x9, 0x18, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x10, 0xff, 0x9}}) sendmsg$nl_route_sched(r4, &(0x7f0000000640)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=@getchain={0x34, 0x66, 0x8, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r7, {0xffe0, 0xffff}, {0xfff2, 0x3}, {0x5}}, [{0x8, 0xb, 0x7fff}, {0x8, 0xb, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c800}, 0x20000000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'veth0_virt_wifi\x00', &(0x7f0000000140)=@ethtool_channels={0x729a0af9f32734fc, 0xfffffff8, 0x7f, 0x1, 0x0, 0x7, 0x1f, 0x9, 0x2db1}}) 00:09:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003c2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.670566][ T9514] nbd: couldn't find device at index -1577385984 00:09:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.728163][ T9518] nbd: couldn't find device at index -1577385984 [ 1014.767490][ T9525] befs: (loop4): No write support. Marking filesystem read-only [ 1014.783433][ T9524] nbd: couldn't find device at index -1577385984 [ 1014.795980][ T9525] befs: (loop4): invalid magic header [ 1014.813297][ T9521] nbd: couldn't find device at index -1577385984 00:09:54 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003ea, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000a0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1014.937468][ T9534] nbd: couldn't find device at index -1577385984 00:09:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003da, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1015.018993][ T9525] befs: (loop4): No write support. Marking filesystem read-only [ 1015.039456][ T9525] befs: (loop4): invalid magic header [ 1015.049408][ T9550] nbd: couldn't find device at index -1577385984 00:09:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1015.144540][ T9559] nbd: couldn't find device at index -1577385984 00:09:54 executing program 4: getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/4111, 0x100f) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/137, 0x89) [ 1015.188494][ T9565] nbd: couldn't find device at index -1577385984 00:09:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0000f0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1015.243626][ T9570] nbd: couldn't find device at index -1577385984 [ 1015.283058][ T9576] nbd: couldn't find device at index -1577385984 00:09:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003f2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x1) move_mount(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 1015.431463][ T9588] nbd: couldn't find device at index -1577385984 [ 1015.473635][ T9589] nbd: couldn't find device at index -1577385984 [ 1015.496489][ T9597] befs: Unrecognized mount option "obj_type=!" or missing value [ 1015.534298][ T9597] befs: (loop4): cannot parse mount options [ 1015.534580][ T9591] nbd: couldn't find device at index -1577385984 00:09:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000120, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fc, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1015.659366][ T9597] befs: Unrecognized mount option "obj_type=!" or missing value [ 1015.692881][ T9597] befs: (loop4): cannot parse mount options [ 1015.703026][ T9614] nbd: couldn't find device at index -1577385984 00:09:55 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6f00000af9a2e3acb3fffe0017e542e61377fab036ee0bd5cf89347353a70b85843d501d2ed77f76c02e54812a14f323c831274cb63b3ec2babdd600b00af36dcb7efc30cce8355646578116abaded97cafea45443b6c81b1110d352a993b5d7f55998d5cdfd536cfce647fc145f84d52bb8ae602221f0e4b79deda837b4ac505e8c6a6dacc79f4624b1bf7643cca79e223b2b51bec09ef2496f2a96fd171fc4a4af6558000000"]) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000000c0)='./file0\x00'}, 0x10) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 1015.791662][ T9621] nbd: couldn't find device at index -1577385984 [ 1015.825693][ T9629] nbd: couldn't find device at index -1577385984 [ 1015.847923][ T9628] nbd: couldn't find device at index -1577385984 [ 1015.873116][ T9631] nbd: couldn't find device at index -1577385984 [ 1015.887241][ T9638] befs: Unrecognized mount option "o" or missing value [ 1015.896238][ T9638] befs: (loop4): cannot parse mount options [ 1015.898163][ T9630] nbd: couldn't find device at index -1577385984 00:09:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003fe, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1015.940477][ T9640] nbd: couldn't find device at index -1577385984 00:09:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0002e0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.006928][ T9638] befs: Unrecognized mount option "o" or missing value [ 1016.028885][ T9638] befs: (loop4): cannot parse mount options 00:09:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.141075][ T9660] nbd: couldn't find device at index -1577385984 00:09:55 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = geteuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) setresuid(r2, r0, r0) syz_mount_image$qnx4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x9, 0x6, &(0x7f0000000580)=[{&(0x7f0000000140)="3c82af7a8683559c1ead04ce66aee3af8e879bf720cac858ffacf9133a9e6b0dc9af1fd264c7a7470a8ff05c4a149de042f1363fca38ee7767580276a3cde688e410f4dccc634abb5797ff2082343d0b553a1cd525d711d074d740eb46472fb3d06d201b09b3bf12d47149a05edfab76b10b6df5175711a40ecebc3cd9a13f8c30d92bfe93ed8fdb551f3762b731cb13bbbef583dd372760f3a13af1bc75b96cb78407718a192e402cd67337952f", 0xae, 0x7}, {&(0x7f0000000200)="4d4f56cbb630876c783101b1114dfb880476d3b492f1346e00a4327185a9ff75f1a49b5076294cc23293b11f05cad8457c21dd8956bfb65b9754a9df1ad956b6d784bfb9eea981caf8abff850238dc35dc7e9b431602b93eb26f15e839271b1caae14ba899fd5fa1f4d293180bfa8cfc89e89935d86982f957d8ac5ee03c433a1b7b6163501c087efa2dc4f9c4896042991965ca85346c973962ea9e1a7f87d2c2fc9146638c16ea6700c79fdaa71799c62fe683b0d3423881c9b2bdebcf1f0320ac5de9133ef1581233f523616ea29c71f70bbcf311a350509cefc21f", 0xdd, 0x4}, {&(0x7f00000000c0)="fc2bbde7f482e942933d6b440c8ba88a07955eb9ee9c0522f3c3ca2b48efe0f037c9e002132c8f50b0d2948234cf65", 0x2f, 0x2982}, {&(0x7f0000000300)="680d99d7c87d4847c82ac8997aff6fd815fc5c39a1afaffbfe777be0f4d441f6ae8fe369ca143e020f14e702c156a6ba1f7b6796fa03869547a40587fc53b054f69cd4cfc80b6eadffd15d7714c54e91cc3b9940a2cde6d119b919212e6cc019d41f427f44013830403423c2a8f8c45221e1b3feb15720b46b558d71957ca36adf21764df06b953ce7ece5e89f6d4e94050b285f1b3e4b31f2c5ce178e4f3ad1c8e2611f2e937cc40ee1a48f9362dcbd33e7aa67b7edda6f8906f6f376e75aa038db8ae85e63be6ab47136d88000b7fcb16419d8789a2e1dae", 0xd9, 0x5}, {&(0x7f0000000400)="634255dc0080cbf3dba5e9a16c72430fcc7dea5ac35139d727c0ad89dd9bbda6e9eb94d9de34bfb67d6992f74d5e70666d569c742ce8b4abfefaf5db5538f5f3b64d23bc2c42eaa1b87330e89879dbb280c8bd2396a08775973f746bca5e9304976dcabd62b1330d", 0x68, 0x6}, {&(0x7f00000004c0)="abdcfb13a7845bfda31b00758fe9996e4e07bedf349019f633934c4ccb403437985f51401f089ac0ef8bd889cca1c2d21b08f86673b89f01a27e63008cf697b47fa0bba01290066e4f7a9a5cfbd1d89469b1b0ed7307b43baad3e797612f9a4ac7ce51cbfb5507fcffbe65ba50ee749f20f84f620ccb0709e3ed8433baed3a70bae2d1f4f0b3e4972b01eed421779a803ece7460ab1fdc27440816f1ec9fb2cb", 0xa0, 0x280000000}], 0x1080008, &(0x7f0000000640)={[{'befs\x00'}, {'\'):/^\\$*'}, {}, {'!'}, {}], [{@uid_lt={'uid<', r0}}, {@hash}, {@euid_gt}, {@dont_measure}, {@context={'context', 0x3d, 'user_u'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '!'}}, {@pcr={'pcr', 0x3d, 0x30}}]}) [ 1016.190771][ T9669] nbd: couldn't find device at index -1577385984 [ 1016.217457][ T9664] nbd: couldn't find device at index -1577385984 00:09:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.248697][ T9673] nbd: couldn't find device at index -1577385984 [ 1016.287828][ T9678] nbd: couldn't find device at index -1577385984 [ 1016.347046][ T9683] nbd: couldn't find device at index -1577385984 [ 1016.362994][ T9691] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:55 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.388471][ T9691] befs: (loop4): cannot parse mount options [ 1016.389098][ T9685] nbd: couldn't find device at index -1577385984 00:09:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000360, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.464160][ T9691] befs: Unrecognized mount option "obj_type=!" or missing value [ 1016.494690][ T9691] befs: (loop4): cannot parse mount options 00:09:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.545288][ T9709] nbd: couldn't find device at index -1577385984 [ 1016.585946][ T9716] nbd: couldn't find device at index -1577385984 00:09:55 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)={[], [{@obj_type={'obj_type', 0x3d, '\x84\xbe4L\x95\xc3~'}}]}) 00:09:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb0003b4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.652908][ T9721] nbd: couldn't find device at index -1577385984 [ 1016.685897][ T9723] nbd: couldn't find device at index -1577385984 00:09:56 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.705974][ T9722] nbd: couldn't find device at index -1577385984 00:09:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.752396][ T9727] nbd: couldn't find device at index -1577385984 00:09:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1016.822893][ T9738] nbd: couldn't find device at index -1577385984 00:09:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.007009][ T9748] nbd: couldn't find device at index -1577385984 [ 1017.032459][ T9749] nbd: couldn't find device at index -1577385984 [ 1017.060296][ T9754] nbd: couldn't find device at index -1577385984 [ 1017.067810][ T9759] befs: Unrecognized mount option "obj_type=„¾4L•Ã~" or missing value [ 1017.076712][ T9759] befs: (loop4): cannot parse mount options [ 1017.093963][ T9753] nbd: couldn't find device at index -1577385984 00:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.134438][ T9758] nbd: couldn't find device at index -1577385984 [ 1017.144641][ T9759] befs: Unrecognized mount option "obj_type=„¾4L•Ã~" or missing value [ 1017.162284][ T9767] nbd: couldn't find device at index -1577385984 [ 1017.174491][ T9759] befs: (loop4): cannot parse mount options 00:09:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000802, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$qnx6(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000140)="4ba93de9daccf120977bde8fdcff86aa931d4afb8e076b74ae420afd5f93e4cdbbff3cf975ac4f4d63f02adbd0a40026ec6883053d7339bc5066d16982a7a4ff3251d06b57c24be1fc4a2eae719aaae48b5c409f56600bb8862a323028c8314b11a773c891640e37a307c6c460517ef12d7725321a7bd916309844d35a5164a2247e7395c80b84b4315fa7f46ca6f7ade6bbfe7d389f98e778a0a1050c81dc6a3ada3387418e8e2be915b9e676fa22cc2a49f9", 0xb3, 0x2}, {&(0x7f00000000c0)="542b2359d9be2695c035aab54c0d8ce1b397e40be87f9c22f8e6bfb849671517f7afc559ec16bff00c7eab196fecce7af289cda7", 0x34, 0x3}, {&(0x7f0000000200)="5e03f8f117f404f99705b3f107c2397c9727c3e4dfe5a7fdac83c052371b669ee922fd8acd86e3b7190a110069ab5201dc8843766ce023ffc228a0d489d11705b1216812e00cf526cb0d6cca600e93c31ae0342e5ad3d0d7", 0x58, 0x9}, {&(0x7f0000000280)="bfeeb10cef6245131799ae40616d4cdce3e813650ba560294fefee246178a2fd2527d052f68b9dee5ccc0c6180e8ac712b11f68a1918f09068bea2d4c5d8a35057b2db5ac660068f4d6fa5c544b4aad2d5e6426eea1e87d93eddf3809b26b50d2113b098a76ba4ed3caea145ab057334a69158d13161d7d0e7f3a7d1a8c47ebe686c8db17005d76bc6ae5b21d6b8f1721b698c66067c1e4e1d2104e3de3319d6700e05bb2cef636ea825bd093088ff6b6b5177cb72011d02f8eda3", 0xbb, 0x3}, {&(0x7f0000000340)="bdec86233c67b5639c6a8ddae6aec258ca1c0fd08a817d3c2491645f9a971882c135aa14f1ebf23df2e7d4211e9496e6ccfdb6de21bb0261e3af8941265303d6e16ae2243a83907a53a22dab20eb88b00f4987cdf121129d43415eab68dbe44f5dc1a816a3c0bd", 0x67}, {&(0x7f00000004c0)="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0x1000, 0x3}], 0x240000, &(0x7f0000001580)={[{'$-#.'}, {}, {'befs\x00'}], [{@fowner_lt={'fowner<', r0}}, {@obj_user={'obj_user', 0x3d, '!'}}]}) [ 1017.404928][ T9788] nbd: couldn't find device at index -1577385984 00:09:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.470170][ T9797] nbd: couldn't find device at index -1577385984 [ 1017.487394][ T9799] nbd: couldn't find device at index -1577385984 [ 1017.520837][ T9796] nbd: couldn't find device at index -1577385984 [ 1017.537823][ T9804] befs: Unrecognized mount option "obj_type=!" or missing value [ 1017.554640][ T9792] nbd: couldn't find device at index -1577385984 [ 1017.559312][ T9804] befs: (loop4): cannot parse mount options 00:09:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:56 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.590223][ T9810] nbd: couldn't find device at index -1577385984 [ 1017.620724][ T9804] loop4: detected capacity change from 0 to 8 00:09:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.681058][ T9818] nbd: couldn't find device at index -1577385984 [ 1017.702679][ T9804] befs: Unrecognized mount option "obj_type=!" or missing value [ 1017.718623][ T9804] befs: (loop4): cannot parse mount options [ 1017.780481][ T9834] nbd: couldn't find device at index -1577385984 00:09:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000900, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.823744][ T9840] loop4: detected capacity change from 0 to 8 [ 1017.846640][ T9835] nbd: couldn't find device at index -1577385984 00:09:57 executing program 4: ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000040)={0x0, 0x0, {0x3b, 0x34, 0xe, 0x17, 0xa, 0x2d, 0x4, 0x7b}}) r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x3b19]}, 0x8) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000001540)={0x25, 0x5, 0x13, 0x13, 0x9, 0x2, 0x2, 0x9c}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffffff, 0xf0137000) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f00000013c0)=[{&(0x7f0000001480)="5118bf0e4633b3af892e34edc0a4ecffe75e25f121f9afc7869306a422279a397eedc6a0036d43529ea5bcc8e0ff15ae887f739e32ccac3c68f141043804a27820ad72fc580f8b70bc8cae4c895df1cbffd030277a7bc98cf9257966ba8e7771a9256aee48d9f1dd0962e033be41fb88b23a9f5edf0628dbd58050a273cc33e8e8a6ab4aa446280e673bf09cc39583", 0x8f, 0x6cc}, {&(0x7f0000000140)="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", 0x1000, 0xcffa}, {&(0x7f0000001140)="0fcd87e2355986979f73dda6101c4523d56dbace771f5e70a9b21e341eeb993240613b86c55d44e417e6373530280259cf6f3fda32c733b7d17afc875dde30cdbde768a22f1c5fbad1866a3a384458c798ced5ecf1366792063188a5908424ff2d7116782e5f2e6a", 0x68, 0x6073ecf3}, {&(0x7f00000011c0)="ed837aa8f34b64fb64784d7b4a112479cb15311304c8fbcae067e9e43f57378cea9a2c09d1c8ede74b79e5527b6657c31b984ba36051e47e9138a0ab02fd51e80c26e443bc17c9f1b029807e2158632ff19976a15a6802f85942116ecda1b76aec3425aa20569ca5f0dde89a65ee2b25d5e0391034f9852f8d9b594d1ad88532d09ae96028b9d7978605acd4c0a05c0a6b03e94bf7ec531366191665da1bed2890ffb4a5e185e1c91e7e8b2f800ce26d3a438c324538820777952e553ad6e2dfc81ca85eeaa4c132093019279e92553972e5de0f8ad1048245fe836f66a2b1f62b44400673d242cb6294d4a3789824b192c96c9851eec5688e", 0xf9, 0x8}, {&(0x7f00000012c0)="ef2cd775c714542dc8c9a501c1e79f4801594154ff6a32319841db678285a6a9d47d4e9059c98308b72feaa2d188f214f17343791f1ace3caec3e8783a332b18c8e0fc154204ac44725db3cd5e4c915a539602b6809a82f38ba7328b901375f79b0f33e6bfbdfe46dad4ad7dbc276833b8c827f2bd4c2693c3ae3f0fc9693fa5920a58914d759ad2e8688e9caa7399770a70df57b446152336d298316f44f2ce75b027fab489cae65e3110786e00a284aed15701", 0xb4, 0x9}, {&(0x7f0000001380)="1c4c0651996b4591ae0786", 0xb, 0x4}], 0x3282800, &(0x7f0000001580)=ANY=[@ANYBLOB="62657673002c6265a86673002be06039d01e9dd57c901d658c3a840944864c46d71f233d5f34162e284740"]) [ 1017.872339][ T9844] nbd: couldn't find device at index -1577385984 [ 1017.903652][ T9849] nbd: couldn't find device at index -1577385984 00:09:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1017.947466][ T9853] nbd: couldn't find device at index -1577385984 00:09:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.042109][ T9866] nbd: couldn't find device at index -1577385984 [ 1018.061831][ T9867] loop4: detected capacity change from 0 to 264192 00:09:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 4: r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) openat(r0, &(0x7f0000000040)='./file0\x00', 0x400200, 0x115) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80, 0x8) [ 1018.172664][ T9879] loop4: detected capacity change from 0 to 264192 [ 1018.204098][ T9880] nbd: couldn't find device at index -1577385984 00:09:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.261588][ T9882] nbd: couldn't find device at index -1577385984 [ 1018.286485][ T9888] nbd: couldn't find device at index -1577385984 [ 1018.327571][ T9897] befs: Unrecognized mount option "obj_type=!" or missing value [ 1018.343452][ T9897] befs: (loop4): cannot parse mount options [ 1018.352295][ T9886] nbd: couldn't find device at index -1577385984 00:09:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.422773][ T9904] nbd: couldn't find device at index -1577385984 [ 1018.447261][ T9897] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.487272][ T9914] nbd: couldn't find device at index -1577385984 [ 1018.510929][ T9897] befs: (loop4): cannot parse mount options 00:09:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.545917][ T9919] nbd: couldn't find device at index -1577385984 00:09:57 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x4, 0x70bd2b, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000140}, 0x800) 00:09:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1018.687265][ T9931] nbd: couldn't find device at index -1577385984 [ 1018.716299][ T9934] nbd: couldn't find device at index -1577385984 [ 1018.746237][ T9932] nbd: couldn't find device at index -1577385984 [ 1018.755419][ T9943] befs: Unrecognized mount option "obj_type=!" or missing value [ 1018.766254][ T9943] befs: (loop4): cannot parse mount options [ 1018.780757][ T9933] nbd: couldn't find device at index -1577385984 [ 1018.814747][ T9943] befs: Unrecognized mount option "obj_type=!" or missing value [ 1018.817248][ T9939] nbd: couldn't find device at index -1577385984 [ 1018.828778][ T9943] befs: (loop4): cannot parse mount options 00:09:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)) [ 1018.919206][ T9958] nbd: couldn't find device at index -1577385984 00:09:58 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.061708][ T9971] befs: (loop4): No write support. Marking filesystem read-only [ 1019.062604][ T9968] nbd: couldn't find device at index -1577385984 [ 1019.125903][ T9971] befs: (loop4): invalid magic header 00:09:58 executing program 4: ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x210, r0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "a70fcea1e7df42b6fdb4151ddec8e738447f1c49a12f"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd3}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc08}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x26a3843e}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK={0xc8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd2b9}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9b22}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_MEDIA={0x88, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb58}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}]}, 0x210}}, 0x40080) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 1019.187648][ T9978] nbd: couldn't find device at index -1577385984 00:09:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.246433][ T9982] nbd: couldn't find device at index -1577385984 00:09:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.295625][ T9990] nbd: couldn't find device at index -1577385984 00:09:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001402, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.359415][ T9997] befs: Unrecognized mount option "obj_type=!" or missing value 00:09:58 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.413665][ T9998] nbd: couldn't find device at index -1577385984 [ 1019.432266][ T9997] befs: (loop4): cannot parse mount options [ 1019.452830][T10008] nbd: couldn't find device at index -1577385984 [ 1019.515713][T10007] nbd: couldn't find device at index -1577385984 00:09:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') fsetxattr$security_capability(r0, &(0x7f00000000c0), &(0x7f0000000140)=@v1={0x1000000, [{0x0, 0x7}]}, 0xc, 0x1) preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$getown(0xffffffffffffffff, 0x9) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:09:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.623166][T10022] nbd: couldn't find device at index -1577385984 [ 1019.702769][T10028] nbd: couldn't find device at index -1577385984 [ 1019.731093][T10036] befs: Unrecognized mount option "obj_type=!" or missing value [ 1019.735584][T10030] nbd: couldn't find device at index -1577385984 [ 1019.738979][T10036] befs: (loop4): cannot parse mount options 00:09:59 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.761776][T10033] nbd: couldn't find device at index -1577385984 [ 1019.786349][T10039] nbd: couldn't find device at index -1577385984 00:09:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:59 executing program 4: bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host}, 0x10) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={[], [{@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) syz_mount_image$v7(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f00000011c0)=[{&(0x7f0000000140)="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", 0x1000, 0x698b}, {&(0x7f0000001140)="3040772eb92118e87867f214d6104281869e7837d97a9e69ea5f9cf6d9d8c8bd2b6fed63f4a7d309c78d650599cdeeddcf8cc881a01feee77ccc56c14061ae5ff3c0a3a29e4e5084b64c51fee2bbcdcdfe6b9dad5e993ab7300b42", 0x5b, 0x4}], 0x800, &(0x7f0000001200)={[{'^MAY_APPEND'}], [{@audit}, {@smackfsroot={'smackfsroot', 0x3d, 'mask'}}]}) [ 1019.839456][T10043] nbd: couldn't find device at index -1577385984 00:09:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002001, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1019.959043][T10060] nbd: couldn't find device at index -1577385984 00:09:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.004675][T10064] nbd: couldn't find device at index -1577385984 [ 1020.042608][T10068] befs: Unrecognized mount option "mask=^MAY_APPEND" or missing value 00:09:59 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.045162][T10067] nbd: couldn't find device at index -1577385984 [ 1020.065264][T10068] befs: (loop4): cannot parse mount options [ 1020.075147][T10075] nbd: couldn't find device at index -1577385984 00:09:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.152055][T10081] nbd: couldn't find device at index -1577385984 [ 1020.163969][T10086] loop4: detected capacity change from 0 to 105 [ 1020.195795][T10084] nbd: couldn't find device at index -1577385984 00:09:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb001f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.238416][T10092] nbd: couldn't find device at index -1577385984 [ 1020.285386][T10068] befs: Unrecognized mount option "mask=^MAY_APPEND" or missing value [ 1020.293880][T10068] befs: (loop4): cannot parse mount options 00:09:59 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6f626a5f0480000000000000"]) syz_mount_image$pvfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0xa, &(0x7f0000000800)=[{&(0x7f0000000140)="092ccacb4e25801a8cf96b288bfb78fcbb006f58bbdec6dcaae8df3dd60ad14d0b2cb2528e8c76567bcb04c22ae0d8768c716b836b17242fe37c3352620fc1a6709cfb74a670682340c638adecafbb02a3c2ae6465b36bdeacfb6c81ff9ba588d21ea699f2f8617e9323486ac5fb6d5a288098c4ba1feedeb51676", 0x7b, 0x9}, {&(0x7f00000001c0)="2b9fd8d9fa29fd59cfd5c5847827c88dbb4bb44a1233aa891c26bd4954d3884565704851c58c7aa10dd1224a2cf53f26a3c90d11d79a674bd2df96d48a2181fbf7026192241fd46f715c583630674006bebf19a3f466595394e6cc77ca892243eeb7", 0x62, 0x3}, {&(0x7f0000000240)="9ec1d7ceb66a99cfb7237dbb2757c34ddb32c23188131130b80189906b84b0c35d9f66b88c18b07dd368041f37fa02c2cbf21770824c045bc558a350dddb032083dbef8736e8f9700cfef76c02d58802bde2278d89813716447f63594a2c4e856b46cfaa95ac1b51516a470c111035f3afb9f2998e302bb7cdd89e429d7577a8578a83249caf821474b4375a1080b4f6d5a948817b06646ddbe60823311b3e52c3e4b44e7da4b1203157680ed9b9de6fe0558b02aa237680c456e0222eb251413110dc2e366b44cf5aa2552ac87c940e365e5a864f5170671bf7c633ef83dfb3c5f46ce5cca3", 0xe6, 0x2}, {&(0x7f0000000340)="89bfce0d52310ff8246b75ac220e4bc77020e0f9eb6644b966f1d0b7397e8e7c6a636f3d6002387d155e5a7259c1cb0cac0e109ed9147dfe56127dce655f22cb23b4bc06d08ae8edce3c36f90ab724515c16d2104fe2bcfbbad6cc31b2a08e3146c3fc32337f8c91a6e9ca5efbfed611b8c0c112326bf5f635f30071d69dadb3879de8b9ffd04ab3c176e79f76ea62980a7b5e7eab32ee548ea08472ac9f7aed8554b47e625cd02fc861d5a2012a8dd6db847621b581bf0ded72e8d9f20a3706ad4f", 0xc2}, {&(0x7f00000000c0)="a025c7a1c08c4e9ff28b5b8f118da66cd2dbe678c2becf2a1ed2", 0x1a, 0x10001}, {&(0x7f00000004c0)="5304d3bdecc5fed332cbb5aecfe935213ae6a5e806fa53de6f8130ea2fcea872493464091b58949491ca59d786dfb72af73541f5518c479e43403accfecc621808ff0a081d773491878cf878a3b9276783305c33577feda6736436fffa4e14de608a7ff73b9411143c00f229f38dfc509dfe1d7da4f0fd9f881a6cdf3ea88ea9a0402275d52d62be090135f72a75a0eddbb7262dd5059bf4d563f4080866ab01fb670931644bfb8720b75d62643f494fa496225c9acd4650961cb43b59e965dc15", 0xc1, 0x3d}, {&(0x7f00000005c0)="92b929386ed39a6e2d625ede425949420b414503b6673c4b54645533bad7847d3b06da6cf2900eadd29c8393a1444d28a0bed1249fb385ba5f3346d2765dc3f1511483698692f8ad145372e29aa81bb447bc133cc41b2a5e17c02758bd3792bdfed59b50ff00da570d1ee78a38ea2094747c4d06a40d0a1964f34792be577b7176a511ce26056e32c8879d2bae92ec0edb49e90ad51f2eb720df120a44e2135930d90795be4e196c4c08b60aa163464bf91694693a1f5ee9c68d9e85eae805ccd3d3d00e5fc7282ebc8dd8446ac2c1427f4b5685e8f9aea7c3d23be5a4750853624a1a863511611e33", 0xe9, 0x9}, {&(0x7f0000000440)="a42b9f9a395406c8", 0x8, 0xd198508}, {&(0x7f00000006c0)="251b177da42ec319edd80a0ffb7a39a2f3", 0x11, 0xd581}, {&(0x7f0000000700)="3e39403445758d05e9ffdb023decbaa8cf30fd7dc10b697b7045dc18e2124c773c7d2f5e56964b53ffa7e487fa51d8b994211a76580c88bd8684f0d8e9044f2adbc2342efb15b7256265c50fb90e90dded7b1976c117a1c067a6ad1072e6c8fbad3ae14e28ed1cd0c9e88e1219d38a0de072cbb7ef8f790941f0b44c9cfee15ea2bcaa331e2c1005d3a026d966e9b463434360a8b00707837d7668614b9e332d9f237ff64c933154a0df171ae5242d284099d2a0332768c73237da040cd6f14ebabb22057e", 0xc5, 0x8001}], 0x10010, &(0x7f0000000900)={[{}, {'-*\\-$@%2-'}, {'//(-(}\xbe[-'}], [{@smackfsroot}]}) 00:09:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002601, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.348870][T10099] nbd: couldn't find device at index -1577385984 00:09:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.439470][T10107] nbd: couldn't find device at index -1577385984 [ 1020.481315][T10111] nbd: couldn't find device at index -1577385984 [ 1020.484463][T10120] befs: Unrecognized mount option "obj_€" or missing value 00:09:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.525738][T10125] nbd: couldn't find device at index -1577385984 [ 1020.540404][T10126] nbd: couldn't find device at index -1577385984 [ 1020.560764][T10120] befs: (loop4): cannot parse mount options 00:09:59 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:09:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003001, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002601, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.731689][T10120] befs: Unrecognized mount option "obj_€" or missing value [ 1020.733570][T10140] nbd: couldn't find device at index -1577385984 [ 1020.739580][T10120] befs: (loop4): cannot parse mount options 00:10:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="92351c0738e463520379c6baf8ca91920d19f356856952264e92032941b1b733f19c6c0c05eedc73d72ffc2f608876977c5ff5f6353e8288271e956297e7441a95a65ecfe6f839566e1d94c77f", 0x4d, 0x7}, {&(0x7f0000000140)="b0a7b0e25f919c5df39a35bfc7a21b71869a599e4bb89326aad83c9f9f9fe5aaa0c638959a8fb9d405b39fc2ff2903a42dda9d1b234beaed25960b9f710a175af2577e7d02e8eacc78615a7bd9c51cc601f3bb4ac019b2e51259581232847302657767f7ea142df1485a3e6d258b90492a973c8f19e4cbd93a90341c193c0361c8dcf2a88e273b028377c9d8151631d230751b1678e71b3f4d88f566fc7f9b89fb33dbb05177936f85636999ba3c85f13eea4eff1775d00b03bf90088bcb75514cae71683b0254c8f7e48439623e16701790d2cd97946f1c0c53fe2e706ecb", 0xdf, 0xf219}, {&(0x7f0000000240)="61302c9d796b4f42c6400eac0f6e4c9b376ef657db8ccafcaf5fb8d3e2a4818d277b69ed7b90a1c8497049053facd0d962316c02836a9a74b62a673346a5407d634a7f126a9d9a304042d78a4306700494fe64bcd337c35aeaa3eec371c4530e4a6fe3b56bbf0afa5e02fb78504b171795881afc45121295250fea9f31ccca36878152cb5713368ce02e2a21ee31fe1e4c8c27e0ae96c71704679af4ff1c03c7a90e5b6b999c912c718e89a496fcf9b90596", 0xb2, 0x4}], 0x18000, &(0x7f0000000040)=ANY=[@ANYBLOB="6f626a5fafff9dcce0aa5f747d70653d212c00"]) [ 1020.785242][T10149] nbd: couldn't find device at index -1577385984 [ 1020.824672][T10150] nbd: couldn't find device at index -1577385984 [ 1020.868534][T10151] nbd: couldn't find device at index -1577385984 00:10:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1020.964782][T10167] nbd: couldn't find device at index -1577385984 [ 1020.965581][T10168] loop4: detected capacity change from 0 to 242 [ 1021.011152][T10168] befs: Unrecognized mount option "obj_¯ÿÌàª_t}pe=!" or missing value 00:10:00 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002803, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.052858][T10175] nbd: couldn't find device at index -1577385984 [ 1021.087843][T10173] nbd: couldn't find device at index -1577385984 00:10:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002c01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.137182][T10168] loop4: detected capacity change from 0 to 242 [ 1021.154269][T10184] nbd: couldn't find device at index -1577385984 [ 1021.164425][T10168] befs: Unrecognized mount option "obj_¯ÿÌàª_t}pe=!" or missing value 00:10:00 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000024c0)=ANY=[@ANYBLOB="6f4201007445f1b94521df6e3cb00bc2beefe5a72c85"]) syz_mount_image$ufs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x2, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000140)="84eb314576deade135341f5c6ff7b5cabcca178569c1d20d1d32931e667757667bc6bdf1f63f94d352372740d16a6474197b3ffc665ae845e48e96488300c8179ee4b471237c7ae7cc4f7be9bc2af78fde898fe9c9a3135e14712e4eb3d87f8dda6f122035955d4300f9f3ee97034d2f805e870d54cdd90f895876", 0x7b, 0x3}, {&(0x7f00000004c0)="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0x1000, 0x8006}, {&(0x7f00000001c0)="728930c90a0f0b6efb75a45c85727b45dc1ef15a2df61888c61454b52009ee867c2b8287d6aa330ad197e0bb756f1f8b0b2fa4187900c63437b9617c352cf3d6d47b6a8e87d404051f79dd34b85607d40f12bcfb6bdbcece6d1ac1f49fcec5aa1318398e3cd2ff5d3dbaeafdbeecc9de5d45ca76218af752d6d75f92b4410a0b34bc0868bfb491175cb2121bd13258fb0fe03055a6579c9f260894f489215cf9f922132a0590e1e4fe12644164191c47385c4e1f7c11ea2b4a583de40d88a974bf855fdf1bb8e7635017c360ddf58d2f4ffbf32f5b2478aac99ca0c7d5d9bd8f455f7593d5122c43303c839311d6512d11e8c0ba38", 0xf5, 0xfffffffffffffeff}, {&(0x7f00000002c0)="0bf9c8f5ad0a6912d4975ad9014c604a2cca73cc20b6d74cd64a49befd33a231da4b2ce315147ec55dd3089d3317128e9299d316805c190ff6b89328b21e56879d9bcf6240f4833ae4ab5300f51abfd68fa9b8d3e9255ed72be72e6277cf5364f5cdc1287eba5989bd407703da1f", 0x6e}, {&(0x7f0000000340)="90e53902c86eda0d9e03e302ca156cc50659aa31a09634d9e30fc93758b726c5db421d91b577536c976f26ba0c3d574183c56a7d73d4fc4c44d9e1cdccfa9a84677675ab8d4d91f8511fce3b7a276533f2ede6a17fb74bca", 0x58}, {&(0x7f00000014c0)="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", 0x1000, 0x9}], 0x40000, &(0x7f00000000c0)={[{}], [{@hash}]}) [ 1021.216818][T10185] nbd: couldn't find device at index -1577385984 00:10:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.369655][T10206] befs: Unrecognized mount option "oB" or missing value [ 1021.420897][T10213] nbd: couldn't find device at index -1577385984 [ 1021.432493][T10206] befs: (loop4): cannot parse mount options 00:10:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002801, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.487913][T10217] nbd: couldn't find device at index -1577385984 [ 1021.495452][T10222] loop4: detected capacity change from 0 to 16382 [ 1021.534466][T10220] nbd: couldn't find device at index -1577385984 [ 1021.553031][T10206] befs: Unrecognized mount option "oB" or missing value [ 1021.588003][T10206] befs: (loop4): cannot parse mount options [ 1021.588487][T10230] nbd: couldn't find device at index -1577385984 00:10:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003e00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:00 executing program 4: ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000140)={0x1, 0x1, 0x1}) r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffff9, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6f626a5f747970653d212c008817253bbabf06c68a2646ce820e0c64a287a2b926c1ed235149b50a6d8068d0a603078ddc9bb1e5574db8bbedd71438a319509dd060d65d880bc32fbe433ebe581b9b2b9c69eee630a358af78f43669c5ddb4fcdefa64182833a6404421e366c0e7c7ed512f59801ad5e6254c"]) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r1, &(0x7f0000000080), 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000280)='./file0\x00', 0x400000, 0x10) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/69, 0x45}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000000c0)=""/20, 0x14}], 0x3, 0x7, 0x4) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000180)={0x0, 0x8, 0xebce}) 00:10:01 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb002a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.785793][T10247] nbd: couldn't find device at index -1577385984 [ 1021.818512][T10249] nbd: couldn't find device at index -1577385984 [ 1021.822079][T10255] loop4: detected capacity change from 0 to 264192 00:10:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.864426][T10262] nbd: couldn't find device at index -1577385984 [ 1021.872231][T10255] befs: Unrecognized mount option "obj_type=!" or missing value [ 1021.887141][T10255] befs: (loop4): cannot parse mount options 00:10:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1021.913783][T10266] nbd: couldn't find device at index -1577385984 [ 1021.938059][T10255] loop4: detected capacity change from 0 to 264192 [ 1021.942481][T10272] nbd: couldn't find device at index -1577385984 00:10:01 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = syz_mount_image$erofs(&(0x7f00000006c0), &(0x7f0000000700)='./file0/file0\x00', 0x7, 0x1, &(0x7f0000001740)=[{&(0x7f0000000740)="cfc2073cbcdaa7905f885f480bb3610155d1ca5d9131daeec9f8a43749af0d591c8a756fd9b44448238e9a0e8c2733bdfe9d35fc1c6d2e77b3788dd93decc14baeda14635229c836351ee64a60a8ef3dceef889ddb526fe67f555defcc40505b76c219fd2c4af7cb5dc96c337856e311580033db964886534f9a010bb0a0790622b3b3f3d99035aef12b433585156cb616075dda9981a3ca0b3ad344934c9c78235ed35f8ce58d5b654a1307f00c78f55379e73fd0b697dabac4336113080bda9a16882d8023b8a551d88d8bb5f31ef221d97dc875178b22d7f729ce9b3e8042d32bd87c757343838e8387e6f8a0933f60649b1f8fdef52a062daa06a53f9850bc31c44ff84602830b356c6f7c65a7d375915abd3c394c7cdd65c779bd59fa9255db45ac43d091139f4ba297ab4bf27143754dbf575fd16aa37a2295254ef2363d6d69c4be4552ab68fee1e510a2107f4140b2ecd414e1fe58adb617ebf8954be9a3a57d8a00273578d72b40dccb8093a077353e5004fa537053be184cf09744dc52a5dae1959bb1fabfd58eb1e104444aa560124d6621249c9fe53596b893ea3e6da2d2ee8b3e2eb1b184bb4dbc070707310dbc03f953a121f613da1e719cc22e84ecf89d113c83a005c679c511821466a00e6e8fcf0b0ad207b2c9ffe2d9a1549f44bdd5c70052110f75ec19ccf0952bcbdc1b029fed704426de1ff35cb8369288c324272e646209d8565b46b076b86d0df97d503971a16e10ba87fc507a3c953fa9b54f2777a1384adbbeddae19e9f610618825c25cf4bd906eab0bd975999847cb226952ce44d929da3de00e27c84fcf95f98e8d2f6a4424ef7c3c03ece042497d6fc67ca44187b7f5c2ca4dfaea1cb40136af65eff02e1d0f74f0ea249c1d15e60ef3954d1ee20b614b3f7fae95e1114fc2480f0d4e2a8899137a732db31f5e08b23b159c574383e946de86f661d9c70b7e255e72bd840ea051fc9e187dca212f3906fbc5b16b8d2a8c310183f5c2625f824124658b1ea210771a3f17a5c81993e7fec57efd35153d38df6c98efa8b17ade3e78910c8de4540939b64414f4ff2a680190fa52ba582ece2b6b510caf79c893dbbe091e263c396a63528a11cff63b7aa108dec379fc9c707b1a429c1512071fcdda494f98611977fc5df0ed15ce8cd6fc6845ea774476674c9f19d5fe33665b015f7dd47283307f7c795ee3f9131e8d3f90113b9fb1946be1e4d661719c06baa813f882a64e31b31cc5df4fc56161450741788e3cd0b4bbc0e35b67116bd53d6dc4fff19804a1879932b5ec034ad50d089abb754d0b6daab58bf26ef3d14bddc61d14f404fa9ad53e73d1e0057f44957f4c93ea95af4f7d1c7d31b8f4ff60803e014e360529a6767cc8465f48673c4018dcd65f4bf331c2591f83624a282ce04e20e91a9c1b4bd4f07257d75c4b84696a7da743bd12a0a1c540bd4c4602bb2d6255311c49ce334c3fc82d80909c7265a51741a924edb6fe7be666f0b1dd64cb49ac13b1ca2cc59c5254bc973c5ad0dde7cd2d5a5e0e4e3343edf31cb8f1ea8f76e9d88a11566469c305d6ac5dc1588e8965c186acc8de762ff332cbf1f3916ec7b1317f4c593890bc5c206ca01b5256e120b430cc810c0e6135aed55f27ea86076335361eab7cc095357cf4aedd8e3e8f3c09d81a72418195c1fa05bb9844639b3705ff9a3c88a9aea16c34b7714012596b5e9bacfabd6522385eed9406b5f4fa6e3dc108a5233f6840194fcddb0e53158c1f31416674e5f62b5e277097298450252b01e7e507ab3586d2a2c053da68f6eb772d9d8661295ae7d4309e67c9a9c7dc3b2b525e639d40debe886d753bc12827069ca9735a644ec3bdefe2f01eb38a0aa35f4c3565d03e928b2e0a44c56290c7a948c70764a508eb436548b6380f5579d9ba3fb21787e98701e71be35aeb1f703c93e23f2490d4151186252655334c9384e8c2e63342c9ba0401c12d6d3277a574ab7be9cab3abfef9367fa83b1f302b6f4c92e5f9096c5123c4a4ecfee6ee4d4dad7a9513c85faf0a7a2715388f9e0d117b5c4af2befbf3a4f419da2683f4ac73a4b02ea86a8e8502ddd1be2ce92552ed04eaddadd92a0187234ff54bbc3573fc7a92bd60e422c3a72bbba2187c18157db835e2ee0e18ac17617246a5311f0b9a780c548fbc3728f4c6740c30a0850ae07b27385b9f9d2cc7d9afe3fd48f55bc7d1daa1db7f1a7296b287cef57ac3775e0cc64fead72d942205561f3136906169ee537df7bef0c1f5d6563625138279e1456412dc55185fc2a0b0cd1fa38dfcbc97cde054ddc8a7d448e9d611bc40508c8662158c64580296a222988cfa4a8e3da8d578e5ae2930aab5df26f8b6df8a573fd741851d0867963590508523ed5e85cd5ae0183cf75f6edbb58e7c74d0c6d85f03dfffd7ce365b683c7fa3c2f45f93bd443bc122b12ebf96e7aa48ed35252bc0fee9be64c7aff2a3f924140e09d983b986f7ec0e0fd9d7e74b397b53206aa91b250f7df6199fb8560949e1a8b821ed972b776484cf12b1d2fab6aa4069250b34b495fe3e5da35dac38b41e8a0be4a58c75e49d7dd8fb1a5bdf65d7f8b7331dd076fee043c034c1648d96210b06e3a99f723a35e1038cbc939c80a4815bbb6251d45a292d44c264b529319f1bfef9a77fccc53c363cec9060087a76e77fc8270ef5307d95bb862f41bd25983ae447ed36fabd7ada2815f17992404c1604eeee89dd3a492341b55fb5faa488887d88d31e473be78d084cccdfebc960da9cc719c480726802c4f94789be107a9be50d5aba9e286fd4ecdfbc818e91b3f055784756a4777d8adcb63081c354ddc093aad1a7a9c89d6a63c0e5724b344445397826159f7f015860329d7bd4492069a16e1724b038d7dda52419df6b41d980b5c99c4ae21e3560787406caac213a9eecddc9bc635c008dc460812e6a649e43ddf9e8906a23bdc87f601f69502b220c6bb4adb08dd7e20307685f7d07a6123920839bde8161494d8d1aee2fda41b2c48df6336fa6641760553889d8c15ad12425df75ceb82765da6304c5404305c36c42479901b0d1b097075138b60fb3a05bb24253b386e595a86e4a1a4899c477dc776edc4206d5f839e4368bb6ec1fb80b025fce37312391ffedcbec7dac0b6cedd7595ee6a4d54f30a99841315fd0ccbbec7293bcd02a8dc7d68382de191a8cfe7e93211dce8926a7bb876b0fa7bb0bbc4aeae9a8e92ee6a5d1f9f575c2d15731a3be4680f6b8bcf8b8ce0e530a50bdf03079cd1b03b00fa513008d555f0e04cddf4987e085a340e68e370aee75f50f70c4189dc7a522c0c73cb6037b537e72a71c60b36f875632cca156476aa3cb7f427715cfd3bf0bcdfca2bfbe69c7e94ecb5a0e1bc755e6e518603fece9e584821be9982be804a4a27504b3e5c18ddfe5dd08cb6bebb255a53ed57d5fa5a51afe7a9f60171000911571ccc9b6c64d31bfa63e5be2c6eebcc698352bdeb6c93e45d298d9c0b19c2f023dfc49ecb5e78b3ab704a9df9afd6d5acdec7d2cf5f722f2ecb5fe685417226a0ab6d8d9ff56f80ab103daa88e794a05b5dcc7fc151f653191ec6c1cff5718ac675d1b3d66b4304489451d0930e4d0bbeff19ed8e13f22acf4f9bc83c7f35ebb80f10058cd6385eba3fd8a346b437284fc85d0811be712ff5a46279f2b57032e1d9cbeb9ce4253b5a31a95c04690438c238721284fb097c3ab20427553ef88af92ff3fd21bb3c33521b08e39800b97e87220bc9f2aaba0690495f758fde58a465d8c6709990b20226ef8b3548e44043166d586e24f252b23c2d7f15bd50e701e249ef5e7b0d1c7276a2e4c10a5e7e2951cd92b46bd6c5f6bdf2ada3a6428370953b2245ab8f87b02d2c9cc496615b49058768521ae10b9b05f967a7898c16247bdd1b2be70fbbb8e35344f001825c7ba715cef8fe9b3f653bcf4578d2f730ef373fff61095d99642a9ffc9ae23d45052919ee8d129856c3b47e913553a5476d0a9bade1c84ecab0f834d57a2289d428f64183331b79d3041d81591470596d0395a7f08af9b3673107ded68446eb57daae9a508cd618a4e10ff8e043ea97476e95e1c7d97eb2008c9666a67c36c0bab8067610d92dd6b71b4669b7daa3c301b3cfc73ad12fe39af6e484d1cd7dda02671d49597557f8e1a91e787957afab004cc6e1dd90135ce98d340228a61e22c403dbf7be55f8a7c500a9e7ffe20cfb0b4df38dc97940da6bb2ac5ee46a28f4a0d4f6a929f0d403c7b97ec6bf4b44d0bb729950b5b47af8ef597b92b01652bed67a01d3b3158638bf9352e954c5f00aa3b38863b12b6dc1a729d9217d61e7beb39a7289fdeadd9d31e69da83bf7a4b52d78e4fdb8b9eb9b4c02440f0c8ad52a8ae43bd27e6d313a6df98c581b6acb94a074d463df23287b0a7e144b2be1fc14f9b8616227c1dce016804fdea0a679c8661e50704e26e8291cfd7551d9735237a3065dafcf55ed60dccfcc223ee2eb7cbc62b7267b9daf6635715b2f0cfe9edafb417c2ccf5c9f911380ab570ec482fe1cf430e934f6598d244beab7d47dc0b3d3d28548f4529b1cd9144f38298dd506adbd33cff4e01134eb172ba2db87e2b669927fff47bc13fad0fc0bfbd4643871a916bdbd19c3818615fe98f9fbf83f8523d1eff1bedaa6ddab1b86eaa86d7749b0c8c3f1222e1292bb263647ba6f146e33f5712b281d0233c8551c86d513a46b3f58d594cf996a654d6f132a6cc268fffe33004d5fc39ae726520baba68616fb5ef6c156fe557cece3514cc1482ced2810579aa36ccdbe57e0464d59b40ee92cf430f850d3211f665431104c6982d3becd9f384f0d60bf4efcd16c06873d289994bda20b918794b811d4f4a1ac616cbf95a2b43a699717826a4302a4438d480bee90f97ca7b90006d22b5f81db45afdad8cb8e81661b0f0e6e2444cafbbf15182279b45d126304ab996f8ae5a4605e9fbeb43344a912b6c8503170d37d7f5af47a3959bad067afaef1c580edc9424e4ad8c650173271bc733f24771251aba34fd1fab3bd91d237805aef1dbf80b6803b5d9cb072472ad5d7a3550e2629b75a2fbc27734aa468f76df664b3f0e0fe18454025f20f85a39d321ebc35c275a19314729793c5f1cacc8a30a1e4bbc20934ed6560da847c748e2c80463aa187483790dba8bb5bdeca9f6581c967cacb9bcd9cc766cae63bb0ce515cf1e94c440e480137a28ce0f8e8fc0b4130d078916c67a38dd0801078d2c202a19e2d100c78061d347a06836d920211f08e8e3e963f9241b44ff3113e74a916871209f028450e15f9293bdcb85e342bfbe3761e4e4df6b81e801983a30fc3e17b6591c9c89fdd0b0275eabee25878fc49ab508dd21c5a4645f66629077008c32fad1c8fa24c305b3f19af850d8bfed0bf19dc4b80226f87125733a8102cef00a49a17473d55bd3df8815cb562586fc0fecef7e9be1c6dc3b23c26baf6b863d869f2609865197fc15bfde31bc30739a320b7b621cab536c6e6628952a0a8987795c78c8d194952f5b62951fcb28f174952b68de500aba66b865cc3d368d0fe67ca9e404cde6ff6fcf59d0b9a8fa6261bc0602c560ead0e463437ffecb493d0225d4cec870ea857b6aa5f378e65e5bfb563ee6f753cf9901664df1d63511be9f2584de8423d7f6c9682bca0c6425deb0d57976e6382fc03dba52178493d679d30fd57ea0d5b66e79b75b08bbb1b47c7e5b660074e2b355f72adb6b04445f9dae33f4c5f940b2a1848d73f631de20776d", 0x1000, 0x7}], 0x28, &(0x7f0000001780)={[{@nouser_xattr}, {@nouser_xattr}, {}, {@acl}], [{@subj_type={'subj_type', 0x3d, '(\''}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x32, 0x37, 0x30, 0x30, 0x61, 0x66, 0x62], 0x2d, [0x30, 0x37, 0x64, 0x66], 0x2d, [0x32, 0x66, 0x31, 0x59], 0x2d, [0x65, 0x63, 0x39, 0x34], 0x2d, [0x32, 0x33, 0x38, 0x34, 0x39, 0x38, 0x66, 0x31]}}}, {@euid_lt={'euid<', 0xee01}}, {@permit_directio}, {@smackfstransmute={'smackfstransmute', 0x3d, 'obj_type'}}, {@smackfsdef={'smackfsdef', 0x3d, 'obj_type'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) openat(r0, &(0x7f0000001880)='./file0\x00', 0x0, 0xb5) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x9, 0x7, &(0x7f0000000540)=[{&(0x7f0000000140)="05fe2a50e83baf8f24beb11f5479eb1a70cd61c5a3da47c709901cedc879d3683703f136cca08444f4a5e5f86a9d960c6da37ce7fb11451b9a635b4e0746053e0576c9b0943930eead5adc1c0294a78b51e78108b43cdb00386cace61c8da3e0db", 0x61, 0x2}, {&(0x7f00000000c0)="7ab8c47cf56e83d703fb14301a479c66fe3b92cb0d94", 0x16, 0x237c}, {&(0x7f00000001c0)="47cf595b8b17abf0d413233cbda3027a86967d9ac78fa199edfc0df0427227850ef42eceb69cdc55e90b6af897e474cfc63b4862bc9539ba168e808441f2a015ea667d21ae3b6f76bec513d2b56e6d0d4371756635e26747d9474c44e29f57c3dceac0e2e71f71b8497b72a8346800ce95984b02713e9f5f82ba2763c3", 0x7d, 0x1}, {&(0x7f0000000240)="482a0a874fd1160a1511bac43a0dc0311bcba53300bbe5aa0412aae50136cda8523dd07383c16a68751e88da3cedc8f33313df74cc205adc47306d668ff16f7332f518977a1a45be3c6a0277c62977604de669035e1a", 0x56, 0xfffffffffffffffa}, {&(0x7f00000002c0)="a8a32ff89da6b68e0b517100473fdc5bf4c1c9764982584732bb578aef7c61545eefb5a6a2af8fcc90c9b6f9ab23362812c9af3bbfae5a1508a7ab26ede0aad2600ad91680abd9f8893084fb5b2d4096782172e40d148951487148ea67dba20631eb1d526f95746b913bd5931671", 0x6e, 0x309}, {&(0x7f0000000340)="cf62f66bdbb86ab7642638a38630d8911f0b44bafe5dbbf9379aa26d6125471c52133c73c0ee31ca040321ddf6d5971e1136be731c38084b2f96b93b8145244d67e35babbdcfb638b4221dd3b38cc94fe02bc197b5007d72d44d053e1a754d4630538574e2e63f6038b182a9f274014263ea59c34ae8851c265b5693fb17c2cb03806ecc8fc129e57df04b6857376424bef592d7d871c2b73621779830a097ec5babd5b6f4ec25d5c59158d5e3edfe40424401722552d8b05ca4f5f4ac18784061caf9a5a705ff522aa670", 0xcb, 0x7}, {&(0x7f00000004c0)="83ac5f598d91efedadbaf260327d7d88569b7514f2bd8be7a54ae80928ba6b8f0eafe8a36d6e13c691c9c716818f49393073115e4186ebc64b024664fd7a088c05f8e562", 0x44, 0xb3d3}], 0x8, &(0x7f0000000600)=ANY=[@ANYBLOB="6e6f646f74732c646f74732c6e6f646f74732c53285e89079f866dde6e6f646f74732c646f74732c6e6f646f74734e486f6e745f686173682c61756469742c6273636f6e74657874"]) chdir(&(0x7f0000000680)='./file0/file0\x00') openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x101c0, 0x4) 00:10:01 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.047062][T10290] nbd: couldn't find device at index -1577385984 00:10:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003001, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.148389][T10288] nbd: couldn't find device at index -1577385984 [ 1022.197784][T10300] nbd: couldn't find device at index -1577385984 [ 1022.225616][T10306] befs: Unrecognized mount option "obj_type=!" or missing value 00:10:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.286813][T10306] befs: (loop4): cannot parse mount options [ 1022.298267][T10309] nbd: couldn't find device at index -1577385984 [ 1022.374007][T10319] nbd: couldn't find device at index -1577385984 00:10:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000500)='+\x8b\x8a\xa9\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x3) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[], 0xff67) sendfile(r0, r1, &(0x7f0000000000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) r2 = fcntl$dupfd(r1, 0x0, r1) write$P9_RLERROR(r2, 0x0, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000180)="a1", 0x1}], 0x1) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) 00:10:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.501544][T10325] nbd: couldn't find device at index -1577385984 00:10:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.593012][T10334] nbd: couldn't find device at index -1577385984 [ 1022.626530][T10337] nbd: couldn't find device at index -1577385984 00:10:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.655233][T10341] nbd: couldn't find device at index -1577385984 00:10:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.716624][T10349] nbd: couldn't find device at index -1577385984 [ 1022.758663][T10351] nbd: couldn't find device at index -1577385984 [ 1022.784654][T10363] befs: Unrecognized mount option "obj_type=!" or missing value 00:10:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.821049][T10363] befs: (loop4): cannot parse mount options [ 1022.822518][T10366] nbd: couldn't find device at index -1577385984 00:10:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003e00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1022.876995][T10356] nbd: couldn't find device at index -1577385984 [ 1022.882272][T10347] befs: Unrecognized mount option "obj_type=!" or missing value [ 1022.892225][T10347] befs: (loop4): cannot parse mount options 00:10:02 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004e03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r1, &(0x7f0000000100), 0x8) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_MCAST_SNOOPING={0x5}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@gettclass={0x24, 0x2a, 0x20, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x0, r6, {0x1, 0xc}, {0x9, 0x3}, {0xfff1, 0xf}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4) connect$bt_sco(r2, &(0x7f0000000100), 0x8) preadv(r2, &(0x7f0000000080), 0x0, 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000040)={0x7, {0xfffffffb, 0x100, 0xfffffffd, 0x7f, 0xdb, 0x7fff}}) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) 00:10:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004e03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.019340][T10381] nbd: couldn't find device at index -1577385984 00:10:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.080787][T10385] nbd: couldn't find device at index -1577385984 [ 1023.152194][T10396] nbd: couldn't find device at index -1577385984 [ 1023.191212][T10389] nbd: couldn't find device at index -1577385984 00:10:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.211267][T10402] befs: (loop4): No write support. Marking filesystem read-only [ 1023.244839][T10401] nbd: couldn't find device at index -1577385984 00:10:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00b403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.346658][T10402] befs: (loop4): invalid magic header 00:10:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb003f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.404905][T10418] nbd: couldn't find device at index -1577385984 00:10:02 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.535878][T10426] nbd: couldn't find device at index -1577385984 [ 1023.560383][T10428] nbd: couldn't find device at index -1577385984 [ 1023.588960][T10432] nbd: couldn't find device at index -1577385984 [ 1023.618804][T10436] nbd: couldn't find device at index -1577385984 00:10:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1023.660016][T10438] nbd: couldn't find device at index -1577385984 [ 1023.712248][T10448] nbd: couldn't find device at index -1577385984 [ 1023.798621][T10455] nbd: couldn't find device at index -1577385984 [ 1023.828384][T10457] nbd: couldn't find device at index -1577385984 [ 1023.850314][T10459] nbd: couldn't find device at index -1577385984 [ 1023.926686][T10468] befs: (loop4): No write support. Marking filesystem read-only [ 1023.937328][T10468] befs: (loop4): invalid magic header 00:10:03 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) syz_mount_image$omfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000140)="2e3e478a9c77a42b319d5f6144a8ee757bdffd52ecd68fb34e0f106c69297d5c6869af30b495c1a83b253379cd5af5855bb3b3b17bb18353ffc505eb023d6abc1a2fb704dc379c9d391b4b38426cc7b83c48427b047f58e8d30c6d4b9f0cb4a81a3743f1a5df8e0296", 0x69, 0x7}, {&(0x7f00000001c0)="3fda456eb315dd8ed608ef5fdfd827b3e06135a431b5b8ee53795af82d17c56305a58c223fcaef48f5c3a1182dc8c29585284c13f156aa94215c8534c929e5fb1b90e8976c706b4948b86e07fed027da7cbb3f4a5e74d2f55a0e2b168b9c09d1351bdec73a49b5570d17794ce7f2aa9c01b31f130c931220b7d7e427dda2aeb1cb89e1d2a97342af2343d734b0e673684e", 0x91, 0x7}, {&(0x7f00000000c0)="b36cb949d3b0b6038a08fe17bb9b6d156efc6bf4cc675945c235b76e104eee19f325ab3a7397139241cd5eef7a3ef2faae1f96f8f52991bd", 0x38, 0x5}, {&(0x7f00000004c0)="b311d032da15ada29a98cbf00a2a72786ffd85b5e45299b55c2356274cb10e0ecd07f884332f36b05bd0c9c958b23bbbcd6a1e1247bc55a793584fec1a966220caecab3333329c512f45b56c3a0e29cc9cae90cdb8b7a6acd86e2b201a61b103c7700d408cea0c561a59f769380e3d79e87909fe5a5f9a411a97f651feb8790e27eb800d1790a0083084fc5b5d5a4ddc94d34accfda8e000141a4e3456a81af4120662ca97ce9032c5c1bd2c6d223b18edbe1fe908eb2efc541f438a60fef01c56d4bf3914c2aac701c6c9f27d5a3e841edabe5c429310a6714b9e041c0f1192b2e8b17ff3ab7dd035f2229ef9dc0ad035cc69dde2d20caf7d55c572af6d5a4c5d2a5c494f95dc027c81aa4669a5e805545b8e22a28dfb16d1d8df568c82cf9eaa0d5ce6f98d400e303b21a8142241c25ddd1864ee5cad9218c580fa7eee74e3f6f39d97dfa2b1db02470b0068cb1ab62090f29735719d596c5ffdb94972aac706b8fac810247f5ee920b1a72499ba9ad6d4de58df999fb570519de80f189c3f10aaf55a98c8062c80f4dc6504149607e530dbe0edf0b753e992baa18c12123c2f0e2e42f9156d4305b9a77073219762e9d5a87bf7609025b7ed0dd11ec3cdd039494353b232d12917e408daf7d06939650e42c737e5ea8444bd061451f12d33df2d05d4e7df9de2dc8d2a653e66c4699fc961fe66e5561ad2e81235ab8def2a880db190ba8480bd7b0736971b22b00a70a10291fa3509445012cefe6e6a4a20b9c014d8f55344ffa0d9d6f61127efe40da67850b261e686d065f290b862105ab6838952d885703fd4e6236f75bde06e911689968c08346f327a24e383c544cdc8f0c3ccace21437f2384f08e4bceb1ac48b6dde1ba9dadb823f48fe5833a887a1ce5811881549fa863a1bf69b4ad36aaa2ebc3d16ee6f9984d0e1f6fb673560f491630f128a41e7999efef4afb5dfafeac0dce6f99fc246b231dac1d225245fd3f615356504b6ab7faf5746df5b3db54943489eb34d73ebc00e36069370df9125e51c5a57d7ee1b094019636e9ecdc20729f9037dc7dfb1fd2ac1800e585bd76f0193f9ccf7171bdb8f147f58e6a6dce8a8f6b97ce980d5ddbe9296960c3f06de30da1754a4fc0b0b1a054b58adef69fb771c576c06f9b54a3edef30623baa2ccbf266bfc30321b78f304eb6dc33346261f606b25e434ee959958d2dccf093e98ee5fd82c690ab0f0dcc18e896bcb99295712655aa8f9e50fd18edc8ab35a95272071676b5cb70b16a3e75c2199f50665ba33476d35a862bf063599e50f2dca5d48c59ce0c8ca71e090d149c2151d55f0e7289980afe4ad46975848665a7ce567e489ec0b78feab6763d8ff5a8cc0fa33b14ff5ce04b927fc1c98665f7c9b4d5f3f9de166b979f4e09d733b1b2978c5c101c5094a0f2bd7adc3e1a67681dafdd0356bf219eb0ae56aa49b35a2a5bb45ad187c8b595d1dcf09e961334325b7e0262bfba8ec4d1298bae59989670046a41520f711fc3e2941c9112f563c86e1cf96004c043609e8d64374a41c5acb8c596b2dbd8d50524b04038b29af795dedbc53d7b01af0a5a2aff5cb3174f58cda7adf9b7f5a0e35ae5bc2beda30f9d38c84593e2f08b99ea799bfe6c8a0047a97683c9f7124c952e288710834a0be32f4ac89ee0d0bccdd757c48e375aa56c67dbfe0e6de52a41437fdec0574540f06e3e546b4b4d57c94e6d6e596a03c0551744170d5c3a495e55380eaaf613132031462c98cc2d80b18ff3f62181333b132e6457b1c7db4d0d653fec4c1946fa2508a6c562510d8938cf7c576acb7915c5530c5bdac1c6592db31bc1645656d5bc6048e3cc34de28f0f089c7e602f408e80db00236fc9aff65f38d3a6f0eb2dfa47916c8a327a4fe9ea593282e2759df50a48e8f88f04c9cb16bae50005f5b275b6a3fc5bff278a84686e2694180a81961f3ad66449912c04717b7f6d8862c7803493b8abbab2d4ff0a41b976c80a33dde93d87fc76959c0eb354f2d89dd9cfc3be1c6427620b6d55fb6d5b7c75f3a263f2781acbe95a32f000cb0a16a1b6517a600416ad40bf0bbcafc427daae94fdbfdba00c3c59190e7d757af6a774722aef5fe79b61e13d2f004df06a23d20b83cb28097a1cfdd32f0eb37abf4597b1f843dffc438d41b85d7c9b48348e950b5685c0a67b547ebf9188773a3e5ccef41eebd93a98aa469827de90879820ee44c0fa1bc1383f8cb81ce6483705b916c78ebc29ce3b40c0503069705418701a2b0757720c536d4f3bc55e15c206f56389eb1fcf08181d64821db5d6fb25899c3a975830fb5115d88b80e8a137770ff54c4ea74dff60025ff27d79160935640712c9c7c7d8a8d9a3cbae12294b0acba51e47b9beb8d388487bcca5f78997667dba349b50188892e5ef5bc0a0ff71e6a5256dff51aecbf27c044ad793b0c1d64715abdd54dbe4b22d9acd406a0b87e6b5de8dd14c60f94a6c61d3ad250f39dc701476a587c8233bd3050681e2d662725872cab5bfd4936929099f0d8330c3a2ba4208bec09edd2a6c945d72b398353a03ea1b5d68a5ec2f08533b256f4d20d4fd0af9705f1aab6d6deb2d0d32107148822077c30e7d8ac40164c435e688991dcc4a78c1a26f4957be742107bc6e19da0589ce58e1df62787e28ce5156da39b3adf5e5415095c5c53ac914f9e793126bee09965d5dbf381463ba1a90f13db6d83f36dacf824e23cfcc0fe8ddb2e9b02550340c10593362da54f2b5996c5bceed4143135201a6b0628c1247e360dc8a9c5c2f30ea3e4d7388b96f73c42ec6948af126bc8c3928121484a908bc53121e4a380f96df700d869f64019ad88224814ff0e8bc760fd35c70e00870860118e7d7b640d834c2ecef8646405a01ee3e52d766fad6bc2ddaa07cc35bf9a0d98e4765590cbc69c3d74c1de978500c37db72e3ce01a9f6fd75e2454916d1b1a065f5944728fa5957fb7c8caa9ceb7bfe9c34445305eba0cd899a8897317278afa5cd30cfc48d57bee6fd8a101bf1bc4ff0fdafe55b0e8efe5d33e0370fb0458b943707a7cce0be7ce83f0c5d61a8a5807fb401afaf04b11f95fec4cd7fa063c7f6f6cd9fcef3049dbe8fe320fd785831cb59ca51588b7e1caca1b2161951ca5b735132762d62e35a1ac415e5aac71edf866626d7f38861e68f624b133a5814fba6d689d640ce098c9a2a720602231ec68877255c01d75db819e6296b1314c3248cef266e37a27a2ee25ca4ebadae670f997f6592eadb294c4b7ed475a200fb006024f7fdd3f9276bf8cd1d800e338c509a648e7a04e91145a88979b7b7b8bb17bec127c25bd2f656f7bf4fa71cc3f7c0da4166a9bdcd81227b364f92b01ece51600e8db61ebbaa7460f2c391363ff6a873488872d8834ef69b106a1f6d8ea454852a009900b97734eb8c3b3473351f93ab683412a13c3fd92755adf78b6fdab6f2c836212773132fa959002891b487eb6014c317188f9673e7154d58410435c74aa55f5420b06d5d7f251fdbe46ba7a59426ff275c6eb2791fdffedef9a3aeb1f1f155306d51e5201ea4c5052eca4952b27f16c0b00f5158af69f781eedfd50876aec85a681230911bf43b1c20ac801ff279306a8289a421df45e8b733900f449a35db94c2d51976c0d33844e9662fc294ea151eb95f33507d0d51c689ca869f6fe59c9e11e45a1ecb47ee7b528f3adf990eb2107ed1e2c9b268a05717a2c50fa8b1f8a681f2906d11027d8fedb10c0ca43874878cdae88415ddb51f8bd71884f0d8a1942f41462542b8f9e26f7ac580c768f80243f7b7ec1630d5520524d585893fb05d0cfb943a55b3ff49e3066d76eb361b3c0cc7409cc932f0329b09642cb991e387a5704e7c7072266849fe5425c4f98bba63aeaeca90605c2f8b2af63bdd9ccecb071bea9bb82c3d60879f242e66f2a104341f707a1fe27245a691923f49801ee5b3b5ad0fe7938af5fa4711a162410020e6e72fdc32cd0a556deb08f47024f05dcd66e4bee6f42a937e516f95aac10dce1c24bba9d80ce7739cfe62d6981ec055edc3eccd7bef1353e9a7900e1795419e756f9c7405f5b2018f15b3c7cfc07deab2f8ffc42657544d067fb25e8e0d44e281aa3fdbece6771f90e8b26c319c354781b446e151325dc4521828b3e97e53a57e4086efafbc70b09b2b928441ef2a54d5394dafac66d8f216fce5afc7efe96e2b8e1d1071a545b067b258cd8578ed39f7b73ba18e8dc3277292b2d8744204bb0bf366e98cda9193f6ee53d950c5938c74dae39957cb94d064abbea2a412af700746f411f06524c8cf615616f69d14c877474f1ad3200b04fa2d7df2530c9836754928942534ebccf92f0e5c46c19520d05344ae0152a8efc014909d1a704b4ccc80df039ee5d324372d03618700f17b1f0245da4e9d12153de6511555afdf71653e1b9b3772710233bfaf07bddfefaab0a501b7684111d3ae1034a641ff2aff74571adf0a0e0e87de15c34c9469a207b89b21ffaf252b6186c0aa475747baeea7b404c3eea3f8e78fd9b79798851c6589d95f52379e37c240d50a2b92f3ffa825b70300174cbef094db0c8e61bf956b60bbfc2f12ee35336274bffc06faff7a14e03b507e44ac4ffe8a17a2b016d633fd5219a9a186bc010dbc6e1a4149c7d6832cc7faca2c1e99f53a3047e2546fbb6b9c8149c5f0af07cf3dd8414d12d9218fb8e3184cc453a70d5e5a368437943da6c3c699074b9d35ca4e55d356d27bf9cf7f1ed50e5e82341ab74f6e39e83b5267b61b9730db465ac45b5c69542804269b8f7c64bdc0e2b8a7d0259a9574949226124d022ec2676b4945611148bd00d591df82348573967ebeb604a5ca315df866581600d434a28dd84dab6e0da138bf2b7444f90c9798c85fe9974366189ca7b193827fb301f7e28f20e8cf2cda2492d4264d6548e99fc6d8f49dd9ec10ddb2a1257b29576c9ac46f46399a9ca5a21615a097e8168a0ec51b14e1f0983b41812f5ac18d83dc08fe67263e002104bb55748441c9651236572ca040b00a6c9d9c0fd1db7360a31e3496dbeaf736cbc29a4a89acf3ee0ba017b9270b5db93b4cd1d8cb5a72a510ebc539c037cf7888f2a0300dac527498df94241d27a598e95ef0d4b21975a1a22ee7e0d859f380e85843995bc80bfd54a415bc1a72530668f17c6eeaaa5085c8c4dde624c379a72dab09dc4fa773361a8e619a57a1a8d2deddd129d68e83862e6256934f531e15167e2a78455bb4e6a759d9badbae326eff1d58c1704e93971eacd6aeb1feedf2458a02e6cd2fb9f225042aa23f27a5af1c84d437d5ddb5a659bc4ed60c9aded91710510abb04863866f378da3393cd043fad5ab137a0460d41eb9586c55c3937532ae936341eb0307bc497d71fbdd7863e69452ed4d678679cd4772d37cbd3a30a15c35313d1f3c01e93b30fa2694bb7cc36235546b8bee2233e038b78241157b9b561b1141cd9b6515fe9505063e8e54fbbf0f24ab64ed8319aed50933869ef60bfe21c9bace4a2bf3c242111203b48efa4c4df1ba58dfcac5b7353945bc065df8981355203f614d86fd23b415b47b13c6b52cca2e8afbfd35058afef2bf77a4ed8ac5047ac9ce209627d0de2bd8d075168e5e094dd8c902c021d341744035b7326b8e83ed50b537ad754a6d34b946187d8b11534cf5d7b5a904d7003517062aff215b4b90962293cd87b05dbb16410370f76a920bcd9bbdaf3ccc685a2a16f3dfed8cef630acdda6094b7e1d09c251d4fbdc7db8b4d2b228", 0x1000, 0x7fffffff}], 0x400, &(0x7f0000000300)={[{'obj_type'}, {'befs\x00'}, {}, {}, {')})(,@@}@:#{'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, ')('}}, {@dont_hash}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@context={'context', 0x3d, 'root'}}]}) 00:10:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb004c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.098929][T10479] nbd: couldn't find device at index -1577385984 [ 1024.122727][T10482] nbd: couldn't find device at index -1577385984 [ 1024.142829][T10490] befs: Unrecognized mount option "obj_type=!" or missing value [ 1024.152593][T10484] nbd: couldn't find device at index -1577385984 [ 1024.157710][T10490] befs: (loop4): cannot parse mount options [ 1024.180691][T10483] nbd: couldn't find device at index -1577385984 00:10:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.218345][T10485] nbd: couldn't find device at index -1577385984 [ 1024.234933][T10490] loop4: detected capacity change from 0 to 264192 00:10:03 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2ec, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="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", 0xff, 0x49}, {&(0x7f0000000240)="14637669687afa66e8eefaf65bf5248b94cee616c7ce8de28bb807ae408524a1bb5b480a4e5f0d7c35125476a21f2d1b24741ee7379c883ca895539467d02bf5ce25e6a588a23244ea93ffd4b1ff2f2d5f5d58e96c66dac7626b1bd009257227ecd26498df209af308a04e88e60118e474421c999165ce8332e8c5ed781484c6447dfe1f28dd42a1df238b48116d83e18dec157909ed018703c302e34fc74efa4b33c21eac5a1c519a5a156b6ab921de6a", 0xb1, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@subj_role={'subj_role', 0x3d, 'befs\x00'}}]}) [ 1024.344077][T10502] nbd: couldn't find device at index -1577385984 00:10:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb005000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:03 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006402, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.481209][T10512] nbd: couldn't find device at index -1577385984 00:10:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x12000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.586689][T10519] loop4: detected capacity change from 0 to 256 [ 1024.607149][T10524] nbd: couldn't find device at index -1577385984 [ 1024.608885][T10519] befs: Unrecognized mount option "subj_role=befs" or missing value [ 1024.622235][T10519] befs: (loop4): cannot parse mount options 00:10:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.676344][T10519] loop4: detected capacity change from 0 to 256 [ 1024.686168][T10519] befs: Unrecognized mount option "subj_role=befs" or missing value [ 1024.694389][T10536] nbd: couldn't find device at index -1577385984 00:10:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.731012][T10537] nbd: couldn't find device at index -1577385984 [ 1024.814657][T10519] befs: (loop4): cannot parse mount options [ 1024.833526][T10551] nbd: couldn't find device at index -1577385984 00:10:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x14000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.859694][T10552] nbd: couldn't find device at index -1577385984 00:10:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 4: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000180)) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@empty}}, &(0x7f00000014c0)=0xe8) syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x1f, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="530029cdacd6fa79cd0ee8", 0xb}], 0x180000, &(0x7f0000001500)={[{@nouser_xattr}], [{@fowner_eq={'fowner', 0x3d, r0}}, {@measure}, {@measure}, {@dont_hash}]}) 00:10:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1024.955238][T10561] nbd: couldn't find device at index -1577385984 00:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x15000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.072053][T10568] nbd: couldn't find device at index -1577385984 [ 1025.094207][T10577] befs: Unrecognized mount option "obj_type=!" or missing value [ 1025.095721][T10570] nbd: couldn't find device at index -1577385984 [ 1025.102721][T10577] befs: (loop4): cannot parse mount options 00:10:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006801, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.174713][T10584] nbd: couldn't find device at index -1577385984 [ 1025.215011][T10585] nbd: couldn't find device at index -1577385984 [ 1025.232678][T10577] befs: Unrecognized mount option "obj_type=!" or missing value [ 1025.241612][T10577] befs: (loop4): cannot parse mount options 00:10:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='mounts\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x1401, 0x2, 0x70bd26, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x44008089}, 0x40) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f626a45ea592000000000c9eafeb2d34b3c21e51f318b375e0725c65d62ace6b5ebbd74729a10426a8f2f38e361745be70f8c79fcf59a5f588cd93bd47a14968ea9bc7f81f7bdb3a9d4ae079e07cf163775ffaf3de6afbd65b40f32e54883662683bdd0472503da9c"]) 00:10:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006801, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.279312][T10593] nbd: couldn't find device at index -1577385984 00:10:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x1f000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.410713][T10610] nbd: couldn't find device at index -1577385984 [ 1025.446848][T10615] befs: Unrecognized mount option "objEêY " or missing value [ 1025.490345][T10615] befs: (loop4): cannot parse mount options [ 1025.508828][T10617] nbd: couldn't find device at index -1577385984 00:10:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.606041][T10622] nbd: couldn't find device at index -1577385984 [ 1025.644791][T10630] nbd: couldn't find device at index -1577385984 00:10:05 executing program 4: sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x80, 0x32}}}}, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2aa}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x0) r0 = syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) mkdirat(r0, &(0x7f0000000400)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x2, 0xf9) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="94000000", @ANYRES16=0x0, @ANYBLOB="00042bbd7000fcdbdf2506000000100001800c000700000000000e00000028000280080004000000000014000100ffffffff000000000000000000000000060002004e20000034000280080008000600000005000d0000000000080005000000000006000f0003000002080009000000000008000700090000000400018008000500000000800800060007000000"], 0x94}}, 0xc0010) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000d00)={0x24, r3, 0x301, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x10, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xb, 0x1, @l2={'ib', 0x3a, 'wg2\x00'}}]}]}, 0x24}}, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)={0x5c0, r3, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x138, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x20}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9865, @empty, 0x8}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @local, 0xfffffff9}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @private=0xa010101}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x401, @mcast1, 0x4}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @remote, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffe0}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0xa8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2099}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffff4c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x308, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x92, 0x3, "1d0a37aea82157587a7ff836d7d14b36851b65c21a1c86acfab0ce599814f05087a913244d77ecab6deedf8241bdb1056093f45d57a48e73eb7ec1d99dfdb05491abaabc91a4a1d652162fd0245826432c2b824c958b6a0fbd2b8df57a9c6508a38a1524a16a8ff17963a18a197cf10d45a7e475359190bf1b8b1f524df3eee3e3c47c79e2943918292c18048d51"}, @TIPC_NLA_NODE_ID={0xe3, 0x3, "2e67cde5b9ad0432704bfd5bc19e2d74f8b9f3f0d855446ba97a3da6f37aae67d5280433951f71c1fbbec4efc91ddacc85cbe28a97c2de9e95ae9d1aa981cb5d73b1281dadec9ff47f3caa934e4f59139a5592e76727adc8dbca216802173d7ddfe83c6dbf220e7ed199cf4dccba59d43ab1f276ebf7aaacbd0be909dd308786764a3f0a1ce41ea32b64355a1a6b0eaa6a1a67998690675dd4dbd250e0644512c537a443941a5de558de57a1bb6f2c764407ca1aae8185878605721768102b0f42f513149c9f13305a20768518319330e3e156ac1c5e9a881abdb5d46ef6dc"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x6d, 0x3, "56d601d4514a5035c2beb3935f3d0fc9822c41cc13212bdf0fa35deb9bab84d7e981702b90c0cda2f70e49e1cebb470533736e7fd19c990c6aa5fc681daf6290030d0adcdc4d2190fac30850a7bf0470fc2f882a4b15895703ac397b177298622deaca4af5028404c7"}, @TIPC_NLA_NODE_ID={0x5e, 0x3, "1728f93404fa264d36f08915adea4049acba73936af84e6fdf03fc9753c42c6c33653c0ed3c4fde47920a883bdd39140d29c49101be0c1b7fce9049e5ea859f0f977281b006711f268aee0b2f9759c64d32b57f8d1f1a6097969"}, @TIPC_NLA_NODE_ID={0xb6, 0x3, "e6d0d3e22b2ce54d7714dc1e1d6182938f22a0bed3319a4d8e9395d6eb02a557fca17ef4ad4c698d505debb8329d0a0d3d7e821a2936c7ec2a50f1c58264174031fc4b345978dfbe3bb4849750901091a1742ce9d270b4f77ef53f738144c2eeb0026ccd06b6fbcf8bcd8403c37e34c4eb8f499710ea618d126f0c3015e50fbca737e882406d6c0c3c1c1915564495a3e73478a96abe852eb3831bb1c7cc67d86000e5c9f9b2c3e73db2cb835cb11f8b1bb6"}]}]}, 0x5c0}}, 0x5) 00:10:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006801, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.736217][T10634] nbd: couldn't find device at index -1577385984 [ 1025.824722][T10644] nbd: couldn't find device at index -1577385984 00:10:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x40000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:05 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1025.965702][T10647] befs: Unrecognized mount option "obj_type=!" or missing value [ 1025.994304][T10647] befs: (loop4): cannot parse mount options 00:10:05 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000100), 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/200, 0xc8}, {&(0x7f0000000240)=""/215, 0xd7}], 0x2, 0x6, 0xffff) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) 00:10:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1026.191150][T10653] nbd: couldn't find device at index -1577385984 00:10:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x46000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1026.244276][T10672] befs: Unrecognized mount option "obj_type=!" or missing value [ 1026.297232][T10672] befs: (loop4): cannot parse mount options [ 1026.357976][T10667] nbd: couldn't find device at index -1577385984 [ 1026.418702][T10682] nbd: couldn't find device at index -1577385984 [ 1035.551818][ T1079] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.518224][ T1079] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.775953][ T1079] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.996658][ T1079] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1039.846733][T10734] chnl_net:caif_netlink_parms(): no params data found [ 1039.973906][T10734] bridge0: port 1(bridge_slave_0) entered blocking state [ 1040.000704][T10734] bridge0: port 1(bridge_slave_0) entered disabled state [ 1040.009729][T10734] device bridge_slave_0 entered promiscuous mode [ 1040.166451][T10734] bridge0: port 2(bridge_slave_1) entered blocking state [ 1040.174229][T10734] bridge0: port 2(bridge_slave_1) entered disabled state [ 1040.183605][T10734] device bridge_slave_1 entered promiscuous mode [ 1040.270538][ T1079] device hsr_slave_0 left promiscuous mode [ 1040.278294][ T1079] device hsr_slave_1 left promiscuous mode [ 1040.288840][ T1079] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1040.297905][ T1079] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1040.309639][ T1079] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1040.330017][ T1079] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1040.347842][ T1079] device bridge_slave_1 left promiscuous mode [ 1040.355887][ T1079] bridge0: port 2(bridge_slave_1) entered disabled state [ 1040.378872][ T1079] device bridge_slave_0 left promiscuous mode [ 1040.389847][ T1079] bridge0: port 1(bridge_slave_0) entered disabled state [ 1040.417403][ T1079] device veth1_macvtap left promiscuous mode [ 1040.426054][ T1079] device veth0_macvtap left promiscuous mode [ 1040.438841][ T1079] device veth1_vlan left promiscuous mode [ 1040.448810][ T1079] device veth0_vlan left promiscuous mode [ 1041.020553][T27797] Bluetooth: hci2: command 0x0409 tx timeout [ 1043.100078][T27797] Bluetooth: hci2: command 0x041b tx timeout [ 1045.179971][T27797] Bluetooth: hci2: command 0x040f tx timeout [ 1047.126306][ T1079] team0 (unregistering): Port device team_slave_1 removed [ 1047.141594][ T1079] team0 (unregistering): Port device team_slave_0 removed [ 1047.158474][ T1079] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1047.177478][ T1079] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1047.248127][ T1079] bond0 (unregistering): Released all slaves [ 1047.260521][ T20] Bluetooth: hci2: command 0x0419 tx timeout [ 1047.326178][T10734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1047.338405][T10734] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1047.387388][T10734] team0: Port device team_slave_0 added [ 1047.396496][T10734] team0: Port device team_slave_1 added [ 1047.414285][T10734] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1047.422162][T10734] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1047.449072][T10734] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1047.463307][T10734] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1047.470910][T10734] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1047.497669][T10734] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1047.539566][T10734] device hsr_slave_0 entered promiscuous mode [ 1047.547063][T10734] device hsr_slave_1 entered promiscuous mode [ 1047.555267][T10734] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1047.563702][T10734] Cannot create hsr debugfs directory [ 1047.681601][T10734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1047.703459][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1047.712826][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1047.725741][T10734] 8021q: adding VLAN 0 to HW filter on device team0 [ 1047.745312][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1047.759721][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1047.771912][ T2956] bridge0: port 1(bridge_slave_0) entered blocking state [ 1047.779158][ T2956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1047.806598][ T9741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1047.824767][ T9741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1047.838044][ T9741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1047.851145][ T9741] bridge0: port 2(bridge_slave_1) entered blocking state [ 1047.858215][ T9741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1047.873115][ T9741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1047.899132][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1047.919053][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1047.932958][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1047.948946][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1047.970501][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1047.991805][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1048.005555][T10734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1048.033743][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1048.042696][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1048.057885][T10734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1048.167362][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1048.199154][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1048.216068][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1048.226285][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1048.241877][T10734] device veth0_vlan entered promiscuous mode [ 1048.257781][T10734] device veth1_vlan entered promiscuous mode [ 1048.285704][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1048.295313][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1048.304349][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1048.317536][T10734] device veth0_macvtap entered promiscuous mode [ 1048.334559][T10734] device veth1_macvtap entered promiscuous mode [ 1048.346053][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1048.377270][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1048.394885][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.407072][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1048.424045][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.435240][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1048.446122][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.459007][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1048.469629][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.480827][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1048.491790][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.503221][T10734] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1048.515230][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1048.526072][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.536779][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1048.547784][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.559311][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1048.570524][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.581164][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1048.592742][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.603359][T10734] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1048.614727][T10734] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1048.627036][T10734] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1048.638735][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1048.647467][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1048.656978][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1048.666077][T27277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1048.773411][T27273] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1048.790034][T27273] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1048.836098][T27276] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1048.859132][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1048.882707][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1048.897129][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1048.996926][T10971] nbd: couldn't find device at index -1577385984 00:10:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006e02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000040)="acb65d7562cd31dd42ae51ee3274b562a042da89c5ff5628831fad4f5136ee5e983e5293bf3f16180dd10c20ad6a0abc1ac09ab78e8d5bbadc1f2aa56df778b4769b2eb3a8e4b66f903695aaf8d1e4ed873da983c817b051131846a02198cb358fdce414b5502d5f", 0x68, 0x1}, {&(0x7f00000000c0)="0263544ef9108157f513ed1c36e1491b9d773062be93eb30c362d2e03ff400078342f5b5de8600a87e65625ffc100f3ad586f039e3df7683f5df", 0x3a, 0x7ffe}, {&(0x7f0000000140)="cc8ed5e390ce8834c98b3a69328dc26481f6d863165240cb1fb1a100fe7fcf86d893f1fd95c1b82e084a9b3ab24df7b1f1a39cd5260f8f74029953cd9e69117d3a50be75dd64d808f3660b56eafca86a1070599b289956f6f212d9d817bb53dc30fedd0c7c2340c7c0412d17f51e7c1082d6a11a9aa68e98562355ca178a6a5b907ee51e80a35ab6e515ecd6fc7925d27cb76dc3f1bee1255e01f76f68d00c32e6cae6026f0297461f1c2b10bc6af7442532", 0xb2, 0x101}, {&(0x7f0000000200)="bee94690293b8acc82bcb9f3933a4a905d38b1f398b6c2311c9b68b4333b6cc300a4352940c7343b16d5d8763090e4969ea614fa9cb6b22ba698cef7e0b4a9de977a31cdd610b1febd37c130426fb39b833c586bae0665cb3edd5585740680c8ca9be1163f27c4d38f6a6f02aff1610a3e9d481cd6795069613955df900c2f7161434af57d9a3c6c8892fe94493d4b4835118edcb11d1d8c652eb09b8e65", 0x9e, 0x8}, {&(0x7f00000002c0)="a84f25d4c506e5d8769b82d34818aec3da59bca95d1a3046f657af6c823518baa14d9ce8005c5b4423dc814b6704df42b03ac75505c9d32256dabf3bf0fca129a7e5dbc9c49be5508de969a326c5466e0017a829b1c1f1c9bad57fcb5297f3bd437b5b5a9a2eac8d388ef936fc3bd94f6952a3d954c8daa1fd4406aa1ed3688125117d0e3cc50d212bb4203a9bd2e9d1247da3cb4c6a826f0274d11ddc5098c2b367043fbfde6e18787fde6d745f4683273e11e811db15031fd4c3d585a0acb9a717e62234f142a2abe8c9e467131279fdbbb00352cd41e3ee", 0xd9, 0x6}, {&(0x7f00000004c0)="b5ff5011df9fb73f8c1c3eab37ca3a2e6179b3f07d721d1814b283f35b2040a940f2011d34b6e4651aa0c093182616d1cf81b33c2705d20489189b8052189e8756cb57516a16493990929162ba79e70a5e3d22c3f88fd15ede77a91fb479821a936fafa5b9ddd2c7886230a9389967b29a018003631a91d86267c2815f79a2766ddd23244cf288b10be7ec74e9cfa87693e595f60128c702b08d5810c0669769cd4f70247dae7fbfb6ea1b022443a5e53993d46ecc1dea6c232223880aa805cf9c0b8013cde4b0a28b2d858e87d394bdf5", 0x1a, 0x7f}, {&(0x7f00000003c0)="3dc7b30488820df4c1cda2046e504eb031fb87793862", 0x16, 0x8}], 0x0, &(0x7f0000000480)=ANY=[]) 00:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xff000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.134700][T10987] loop4: detected capacity change from 0 to 127 [ 1049.139392][T10984] nbd: couldn't find device at index -1577385984 [ 1049.173815][T10987] befs: (loop4): No write support. Marking filesystem read-only [ 1049.206084][T10983] nbd: couldn't find device at index -1577385984 00:10:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.282665][T10987] befs: (loop4): invalid magic header 00:10:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.357107][T10987] loop4: detected capacity change from 0 to 127 [ 1049.388523][T10987] befs: (loop4): No write support. Marking filesystem read-only 00:10:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006e02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.405188][T11011] nbd: couldn't find device at index -1577385984 00:10:28 executing program 4: ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000040)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 1049.461894][T10987] befs: (loop4): invalid magic header 00:10:28 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.515191][T11017] nbd: couldn't find device at index -1577385984 [ 1049.553722][T11021] nbd: couldn't find device at index -1577385984 00:10:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.687426][T11034] befs: Unrecognized mount option "obj_type=!" or missing value [ 1049.705841][T11034] befs: (loop4): cannot parse mount options [ 1049.708800][T11032] nbd: couldn't find device at index -1577385984 00:10:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb006e02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)={[], [{@obj_type={'obj_type', 0x3d, '!'}}]}) [ 1049.824847][T11045] nbd: couldn't find device at index -1577385984 [ 1049.885297][T11049] nbd: must specify at least one socket 00:10:29 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008802, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1049.941384][T11054] nbd: couldn't find device at index -1577385984 [ 1049.953611][T11057] befs: Unrecognized mount option "obj_type=!" or missing value [ 1050.012557][T11062] nbd: couldn't find device at index -1577385984 [ 1050.018801][T11057] befs: (loop4): cannot parse mount options 00:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB='F\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.098116][T11057] befs: Unrecognized mount option "obj_type=!" or missing value [ 1050.107212][T11057] befs: (loop4): cannot parse mount options [ 1050.109496][T11066] nbd: couldn't find device at index -1577385984 [ 1050.177259][T11069] nbd: couldn't find device at index -1577385984 00:10:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 4: syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6fc366935639c96fee17d762"]) 00:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.263499][T11087] nbd: couldn't find device at index -1577385984 00:10:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.357145][T11096] befs: Unrecognized mount option "oÃf“V9Éoî×b" or missing value [ 1050.384371][T11094] nbd: couldn't find device at index -1577385984 [ 1050.393260][T11096] befs: (loop4): cannot parse mount options 00:10:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.417086][T11104] nbd: couldn't find device at index -1577385984 [ 1050.445198][T11105] nbd: couldn't find device at index -1577385984 [ 1050.487631][T11096] befs: Unrecognized mount option "oÃf“V9Éoî×b" or missing value 00:10:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.528255][T11113] nbd: couldn't find device at index -1577385984 [ 1050.539573][T11096] befs: (loop4): cannot parse mount options 00:10:29 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00c403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getanyicast={0x14, 0x3e, 0x2, 0x70bd2c, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48814}, 0xa004) 00:10:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb007a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009202, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.628933][T11126] nbd: couldn't find device at index -1577385984 00:10:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.749162][T11135] nbd: couldn't find device at index -1577385984 00:10:30 executing program 4: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={[{':'}, {'}'}], [{@obj_type={'obj_type', 0x3d, '!'}}]}) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="33797374656d2e214e511705e7443431d4bead6b770af8d7267b91d83951e47cb24889189bad4d3a038d53f2d4b0ce15"], &(0x7f00000000c0)='obj_type', 0x8, 0x2) [ 1050.796032][T11141] nbd: couldn't find device at index -1577385984 [ 1050.841476][T11147] nbd: couldn't find device at index -1577385984 00:10:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008a01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e803, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1050.929254][T11157] befs: Unrecognized mount option ":" or missing value [ 1050.936656][T11157] befs: (loop4): cannot parse mount options 00:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ec020020", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.007029][T11161] nbd: couldn't find device at index -1577385984 00:10:30 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x88000, 0x6d) [ 1051.065954][T11170] nbd: couldn't find device at index -1577385984 [ 1051.094256][T11173] nbd: couldn't find device at index -1577385984 00:10:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009202, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb008600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.133110][T11171] nbd: couldn't find device at index -1577385984 [ 1051.171561][T11179] nbd: couldn't find device at index -1577385984 00:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00ea03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009e03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.311970][T11192] nbd: couldn't find device at index -1577385984 00:10:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.404820][T11205] nbd: couldn't find device at index -1577385984 [ 1051.425571][T11206] nbd: couldn't find device at index -1577385984 00:10:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.482012][T11213] nbd: couldn't find device at index -1577385984 00:10:30 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.574554][T11220] nbd: couldn't find device at index -1577385984 00:10:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009602, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.619376][T11224] nbd: couldn't find device at index -1577385984 00:10:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00aa00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c020000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.719210][T11235] nbd: couldn't find device at index -1577385984 [ 1051.809596][T11239] nbd: couldn't find device at index -1577385984 [ 1051.834322][T11241] nbd: couldn't find device at index -1577385984 00:10:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009a03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1051.867423][T11252] nbd: couldn't find device at index -1577385984 00:10:31 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f402, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00aa03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c030000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a001, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.008436][T11259] nbd: couldn't find device at index -1577385984 [ 1052.076119][T11266] nbd: couldn't find device at index -1577385984 [ 1052.106609][T11267] nbd: couldn't find device at index -1577385984 00:10:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb009e03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c040000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.138308][T11275] nbd: couldn't find device at index -1577385984 00:10:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00b201, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.194023][T11278] nbd: couldn't find device at index -1577385984 00:10:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a803, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c050000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.314645][T11292] nbd: couldn't find device at index -1577385984 00:10:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00a000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00ba02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c060000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.495749][T11301] nbd: couldn't find device at index -1577385984 [ 1052.517398][T11304] nbd: couldn't find device at index -1577385984 00:10:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00aa00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.580898][T11313] nbd: couldn't find device at index -1577385984 [ 1052.618535][T11312] nbd: couldn't find device at index -1577385984 [ 1052.652642][T11316] nbd: couldn't find device at index -1577385984 00:10:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00c203, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00c203, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\a\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.739288][T11328] nbd: couldn't find device at index -1577385984 00:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00aa03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.846483][T11336] nbd: couldn't find device at index -1577385984 [ 1052.889391][T11339] nbd: couldn't find device at index -1577385984 [ 1052.927433][T11342] nbd: couldn't find device at index -1577385984 00:10:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00cc03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00d002, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1052.977755][T11352] nbd: couldn't find device at index -1577385984 00:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\b\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.047899][T11353] nbd: couldn't find device at index -1577385984 00:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00b201, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x12000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.170625][T11364] nbd: couldn't find device at index -1577385984 00:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\t\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00d003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00da03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.251055][T11372] nbd: couldn't find device at index -1577385984 00:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00b403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.323992][T11378] nbd: couldn't find device at index -1577385984 00:10:32 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x14000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.402629][T11386] nbd: couldn't find device at index -1577385984 00:10:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00da02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\n\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.458010][T11392] nbd: couldn't find device at index -1577385984 00:10:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00ba02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.576049][T11399] nbd: couldn't find device at index -1577385984 [ 1053.642288][T11405] nbd: couldn't find device at index -1577385984 [ 1053.700435][T11409] nbd: couldn't find device at index -1577385984 [ 1053.740540][ T3248] ieee802154 phy0 wpan0: encryption failed: -22 00:10:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\f\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.747138][ T3248] ieee802154 phy1 wpan1: encryption failed: -22 00:10:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00da03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00ec01, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.788685][T11417] nbd: couldn't find device at index -1577385984 00:10:33 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x15000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00cc03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0f0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1053.946334][T11429] nbd: couldn't find device at index -1577385984 [ 1053.999551][T11437] nbd: couldn't find device at index -1577385984 [ 1054.028308][T11438] nbd: couldn't find device at index -1577385984 00:10:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e401, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x1f000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00d003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c100000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1054.238452][T11453] nbd: couldn't find device at index -1577385984 [ 1054.275931][T11458] nbd: couldn't find device at index -1577385984 [ 1054.366894][T11459] nbd: couldn't find device at index -1577385984 [ 1054.403992][T11460] nbd: couldn't find device at index -1577385984 [ 1054.452309][T11462] nbd: couldn't find device at index -1577385984 00:10:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f203, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00da02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x40000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',H\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1054.687274][T11480] nbd: couldn't find device at index -1577385984 [ 1054.717861][T11486] nbd: couldn't find device at index -1577385984 [ 1054.747839][T11485] nbd: couldn't find device at index -1577385984 [ 1054.774518][T11482] nbd: couldn't find device at index -1577385984 00:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',L\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1054.815216][T11492] nbd: couldn't find device at index -1577385984 00:10:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00da03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00fc03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x46000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',`\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.038011][T11507] nbd: couldn't find device at index -1577385984 [ 1055.064773][T11510] nbd: couldn't find device at index -1577385984 [ 1055.102776][T11515] nbd: couldn't find device at index -1577385984 00:10:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e001, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f003, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00fe03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.198013][T11525] nbd: couldn't find device at index -1577385984 00:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',h\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.279469][T11532] nbd: couldn't find device at index -1577385984 00:10:34 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xff000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.348119][T11536] nbd: couldn't find device at index -1577385984 00:10:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e401, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',l\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f203, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.514752][T11549] nbd: couldn't find device at index -1577385984 [ 1055.562299][T11553] nbd: couldn't find device at index -1577385984 00:10:34 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.632261][T11559] nbd: couldn't find device at index -1577385984 [ 1055.682975][T11560] nbd: couldn't find device at index -1577385984 00:10:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00fa02, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x12000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1055.984411][T11576] nbd: couldn't find device at index -1577385984 00:10:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00e403, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:35 executing program 3: syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1056.134900][T11579] nbd: couldn't find device at index -1577385984 [ 1056.153307][T24317] [ 1056.155756][T24317] ================================ [ 1056.160855][T24317] WARNING: inconsistent lock state [ 1056.166222][T24317] 5.13.0-rc7-syzkaller #0 Not tainted [ 1056.171601][T24317] -------------------------------- [ 1056.176708][T24317] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage. [ 1056.183645][T24317] syz-executor.5/24317 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 1056.190415][T24317] ffff888079b6b0a0 (slock-AF_BLUETOOTH-BTPROTO_SCO){+.?.}-{2:2}, at: sco_conn_del+0x134/0x2b0 [ 1056.200702][T24317] {IN-SOFTIRQ-W} state was registered at: [ 1056.206419][T24317] lock_acquire+0x1ab/0x740 [ 1056.211020][T24317] _raw_spin_lock+0x2a/0x40 [ 1056.215617][T24317] sco_sock_timeout+0x33/0x1b0 [ 1056.220738][T24317] call_timer_fn+0x1a5/0x6b0 [ 1056.225515][T24317] __run_timers.part.0+0x67c/0xa50 [ 1056.230721][T24317] run_timer_softirq+0xb3/0x1d0 [ 1056.235757][T24317] __do_softirq+0x29b/0x9f6 [ 1056.240359][T24317] __irq_exit_rcu+0x136/0x200 [ 1056.245135][T24317] irq_exit_rcu+0x5/0x20 [ 1056.249474][T24317] sysvec_apic_timer_interrupt+0x93/0xc0 [ 1056.255296][T24317] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1056.261464][T24317] tomoyo_write_log2+0x2/0xa40 [ 1056.266327][T24317] tomoyo_supervisor+0x14d/0xf00 [ 1056.271455][T24317] tomoyo_path_permission+0x270/0x3a0 [ 1056.276926][T24317] tomoyo_path_perm+0x39e/0x400 [ 1056.281871][T24317] tomoyo_path_symlink+0x94/0xe0 [ 1056.286991][T24317] security_path_symlink+0xdf/0x150 [ 1056.292289][T24317] do_symlinkat+0x123/0x300 [ 1056.296985][T24317] do_syscall_64+0x3a/0xb0 [ 1056.301505][T24317] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1056.307501][T24317] irq event stamp: 3505 [ 1056.311656][T24317] hardirqs last enabled at (3505): [] kasan_quarantine_put+0xf5/0x210 [ 1056.322102][T24317] hardirqs last disabled at (3504): [] kasan_quarantine_put+0xa8/0x210 [ 1056.331920][T24317] softirqs last enabled at (3224): [] __irq_exit_rcu+0x136/0x200 [ 1056.341302][T24317] softirqs last disabled at (3059): [] __irq_exit_rcu+0x136/0x200 [ 1056.350686][T24317] [ 1056.350686][T24317] other info that might help us debug this: [ 1056.358751][T24317] Possible unsafe locking scenario: [ 1056.358751][T24317] [ 1056.366205][T24317] CPU0 [ 1056.369484][T24317] ---- [ 1056.372761][T24317] lock(slock-AF_BLUETOOTH-BTPROTO_SCO); [ 1056.378484][T24317] [ 1056.381935][T24317] lock(slock-AF_BLUETOOTH-BTPROTO_SCO); [ 1056.387830][T24317] [ 1056.387830][T24317] *** DEADLOCK *** [ 1056.387830][T24317] [ 1056.395975][T24317] 3 locks held by syz-executor.5/24317: [ 1056.401522][T24317] #0: ffff88803565cf48 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x111/0x1110 [ 1056.411367][T24317] #1: ffff88803565c078 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_do_close+0x26f/0x1110 [ 1056.420867][T24317] #2: ffffffff8d8b3688 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_hash_flush+0xda/0x260 [ 1056.430880][T24317] [ 1056.430880][T24317] stack backtrace: [ 1056.436770][T24317] CPU: 1 PID: 24317 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 1056.445536][T24317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1056.455598][T24317] Call Trace: [ 1056.458890][T24317] dump_stack+0x141/0x1d7 [ 1056.463236][T24317] mark_lock.cold+0x61/0x8e [ 1056.467758][T24317] ? lock_chain_count+0x20/0x20 [ 1056.472622][T24317] ? __lock_acquire+0x16a7/0x5230 [ 1056.477661][T24317] ? get_signal+0x47f/0x2150 [ 1056.482270][T24317] ? arch_do_signal_or_restart+0x2a8/0x1eb0 [ 1056.488175][T24317] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1056.494174][T24317] __lock_acquire+0x880/0x5230 [ 1056.498957][T24317] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1056.504958][T24317] lock_acquire+0x1ab/0x740 [ 1056.509793][T24317] ? sco_conn_del+0x134/0x2b0 [ 1056.514498][T24317] ? lock_release+0x720/0x720 [ 1056.519194][T24317] ? sco_conn_del+0x99/0x2b0 [ 1056.523897][T24317] ? lock_downgrade+0x6e0/0x6e0 [ 1056.528860][T24317] ? do_raw_spin_lock+0x120/0x2b0 [ 1056.533900][T24317] ? rwlock_bug.part.0+0x90/0x90 [ 1056.538856][T24317] ? hci_sock_cleanup+0x30/0x30 [ 1056.543722][T24317] _raw_spin_lock+0x2a/0x40 [ 1056.548247][T24317] ? sco_conn_del+0x134/0x2b0 [ 1056.552950][T24317] sco_conn_del+0x134/0x2b0 [ 1056.557561][T24317] ? sco_conn_del+0x2b0/0x2b0 [ 1056.562263][T24317] sco_disconn_cfm+0x74/0xb0 [ 1056.566873][T24317] hci_conn_hash_flush+0x127/0x260 [ 1056.572094][T24317] hci_dev_do_close+0x569/0x1110 [ 1056.577059][T24317] ? hci_dev_open+0x300/0x300 [ 1056.581769][T24317] ? do_raw_read_unlock+0x70/0x70 [ 1056.586812][T24317] hci_unregister_dev+0x263/0x1130 [ 1056.591949][T24317] ? fsnotify+0x1070/0x1070 [ 1056.596473][T24317] ? hci_bdaddr_list_clear+0x200/0x200 [ 1056.601956][T24317] ? fcntl_setlk+0xe90/0xe90 [ 1056.606568][T24317] vhci_release+0x70/0xe0 [ 1056.610921][T24317] __fput+0x288/0x920 [ 1056.615014][T24317] ? vhci_close_dev+0x50/0x50 [ 1056.619709][T24317] task_work_run+0xdd/0x1a0 [ 1056.624456][T24317] do_exit+0xbfc/0x2a60 [ 1056.628635][T24317] ? find_held_lock+0x2d/0x110 [ 1056.633422][T24317] ? mm_update_next_owner+0x7a0/0x7a0 [ 1056.638900][T24317] ? get_signal+0x337/0x2150 [ 1056.643509][T24317] ? lock_downgrade+0x6e0/0x6e0 [ 1056.648553][T24317] do_group_exit+0x125/0x310 [ 1056.653166][T24317] get_signal+0x47f/0x2150 [ 1056.657607][T24317] arch_do_signal_or_restart+0x2a8/0x1eb0 [ 1056.663353][T24317] ? find_held_lock+0x2d/0x110 [ 1056.668139][T24317] ? copy_siginfo_to_user32+0xa0/0xa0 [ 1056.673585][T24317] ? __x64_sys_futex+0x1c6/0x4f0 [ 1056.678546][T24317] ? do_futex+0x1750/0x1750 [ 1056.683061][T24317] exit_to_user_mode_prepare+0x180/0x290 [ 1056.688705][T24317] syscall_exit_to_user_mode+0x19/0x60 [ 1056.692584][T11589] nbd: couldn't find device at index -1577385984 [ 1056.694302][T24317] do_syscall_64+0x47/0xb0 [ 1056.705024][T24317] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1056.710935][T24317] RIP: 0033:0x4665d9 [ 1056.714838][T24317] Code: Unable to access opcode bytes at RIP 0x4665af. [ 1056.721683][T24317] RSP: 002b:00007f7518e60218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 00:10:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x15000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x1f000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 00:10:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00fa03, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1056.730107][T24317] RAX: fffffffffffffe00 RBX: 000000000056bf88 RCX: 00000000004665d9 [ 1056.738094][T24317] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf88 [ 1056.746075][T24317] RBP: 000000000056bf80 R08: 0000000000000000 R09: 0000000000000000 [ 1056.754192][T24317] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf8c [ 1056.762171][T24317] R13: 00007fff9d2a45ff R14: 00007f7518e60300 R15: 0000000000022000 [ 1056.830295][T11594] nbd: couldn't find device at index -1577385984 [ 1056.852465][T11586] nbd: couldn't find device at index -1577385984 [ 1056.867925][T11596] nbd: must specify at least one socket 00:10:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x20000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1056.906954][T11606] nbd: couldn't find device at index -1577385984 00:10:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0xb00f000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1056.952444][T11608] nbd: must specify at least one socket [ 1056.992552][T11614] nbd: couldn't find device at index -1577385984 [ 1057.069546][T11621] nbd: couldn't find device at index -1577385984 [ 1058.153128][ T38] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1058.299368][ T38] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1058.414562][ T38] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1058.532573][ T38] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1060.967085][ T38] device hsr_slave_0 left promiscuous mode [ 1060.973862][ T38] device hsr_slave_1 left promiscuous mode [ 1060.982006][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1060.989722][ T38] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1060.998212][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1061.005782][ T38] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1061.014081][ T38] device bridge_slave_1 left promiscuous mode [ 1061.021128][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 1061.030719][ T38] device bridge_slave_0 left promiscuous mode [ 1061.037849][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 1061.047104][ T38] device veth1_macvtap left promiscuous mode [ 1061.053506][ T38] device veth0_macvtap left promiscuous mode [ 1061.061410][ T38] device veth1_vlan left promiscuous mode [ 1061.067134][ T38] device veth0_vlan left promiscuous mode [ 1063.135848][ T38] team0 (unregistering): Port device team_slave_1 removed [ 1063.146649][ T38] team0 (unregistering): Port device team_slave_0 removed [ 1063.157967][ T38] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1063.172239][ T38] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1063.201026][ T38] bond0 (unregistering): Released all slaves