, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xd0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:15 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe00, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2640.528751][T19550] usb 4-1: new full-speed USB device number 51 using dummy_hcd [ 2640.543589][T19846] usb 5-1: new full-speed USB device number 4 using dummy_hcd [ 2640.588905][T26010] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 2640.658682][T10276] usb 3-1: new full-speed USB device number 78 using dummy_hcd [ 2640.828689][T26010] usb 1-1: Using ep0 maxpacket: 16 [ 2640.908975][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2640.918974][T19846] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2640.969474][T19550] usb 4-1: string descriptor 0 read error: -22 [ 2640.975740][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2640.984923][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2641.028863][T26010] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2641.078970][T26010] usb 1-1: string descriptor 0 read error: -22 [ 2641.078992][T10276] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2641.085219][T26010] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2641.102085][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2641.111144][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2641.119961][T19846] usb 5-1: Product: syz [ 2641.124121][T19846] usb 5-1: Manufacturer: syz [ 2641.130113][T26010] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2641.138528][T19846] usb 5-1: SerialNumber: syz [ 2641.139158][T10276] usb 3-1: not running at top speed; connect to a high speed hub [ 2641.198845][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2641.242632][T19550] usb 4-1: USB disconnect, device number 51 [ 2641.249050][T10276] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2641.299175][T10276] usb 3-1: string descriptor 0 read error: -22 [ 2641.305502][T10276] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2641.315128][T10276] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2641.338807][T19846] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2641.345601][T26010] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2641.393996][ T2243] usb 1-1: USB disconnect, device number 63 [ 2641.403028][T26010] usb 5-1: USB disconnect, device number 4 [ 2641.508772][T10276] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2641.566024][T19846] usb 3-1: USB disconnect, device number 78 16:22:17 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:17 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:17 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 16:22:17 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x0, 0x0, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2641.956384][ T5672] udc-core: couldn't find an available UDC or it's busy [ 2641.988916][ T5672] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:22:17 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2642.242671][ T2243] usb 4-1: new full-speed USB device number 52 using dummy_hcd [ 2642.258797][T10301] usb 5-1: new full-speed USB device number 5 using dummy_hcd [ 2642.269059][T10276] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 2642.410065][T19846] usb 3-1: new full-speed USB device number 79 using dummy_hcd [ 2642.508904][T10276] usb 1-1: Using ep0 maxpacket: 16 [ 2642.608977][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2642.625975][T10301] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2642.678821][ T2243] usb 4-1: string descriptor 0 read error: -22 [ 2642.685092][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2642.695558][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2642.718718][T10276] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2642.769239][T10276] usb 1-1: string descriptor 0 read error: -22 [ 2642.775576][T10276] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2642.786331][T10276] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2642.809431][T10301] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2642.819121][T10301] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2642.827105][T10301] usb 5-1: Product: syz [ 2642.829507][T19846] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2642.835600][T10301] usb 5-1: Manufacturer: syz [ 2642.848835][T10301] usb 5-1: SerialNumber: syz [ 2642.888834][T19846] usb 3-1: not running at top speed; connect to a high speed hub [ 2642.898800][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2642.944284][ T2243] usb 4-1: USB disconnect, device number 52 [ 2642.978657][T10276] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2642.978775][T19846] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2643.043131][T26010] usb 1-1: USB disconnect, device number 64 [ 2643.050604][T19846] usb 3-1: string descriptor 0 read error: -22 [ 2643.056812][T19846] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2643.058628][T10301] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2643.072188][T19846] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2643.107145][T10301] usb 5-1: USB disconnect, device number 5 [ 2643.298545][T19846] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2643.343161][T19846] usb 3-1: USB disconnect, device number 79 16:22:18 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:22:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001140)=@raw={'raw\x00', 0x3c1, 0x3, 0x3c0, 0x0, 0x0, 0x0, 0x190, 0x0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x2f0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x128, 0x190, 0x0, {}, [@common=@inet=@socket2={{0x28, 'socket\x00', 0x3}, 0x4e48b8c34e6416cd}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'veth1\x00'}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@ipv6={@mcast1, @mcast1, [], [], 'ipvlan1\x00', 'wg1\x00'}, 0x0, 0x120, 0x160, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}}, @common=@frag={{0x30, 'frag\x00'}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x420) 16:22:18 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 16:22:18 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b50112f2a5"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2643.610342][ T5760] xt_socket: unknown flags 0xc8 [ 2643.641655][ T5763] xt_socket: unknown flags 0xc8 16:22:18 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:18 executing program 5: 16:22:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:18 executing program 5: [ 2643.848479][T10301] usb 1-1: new high-speed USB device number 65 using dummy_hcd 16:22:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:19 executing program 5: [ 2643.938606][ T2243] usb 4-1: new full-speed USB device number 53 using dummy_hcd [ 2643.948532][T19846] usb 5-1: new full-speed USB device number 6 using dummy_hcd [ 2644.088527][T10301] usb 1-1: Using ep0 maxpacket: 16 [ 2644.178629][ T3673] usb 3-1: new full-speed USB device number 80 using dummy_hcd [ 2644.248666][T10301] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2644.309068][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2644.329932][T10301] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2644.348955][T19846] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2644.358826][ T2243] usb 4-1: string descriptor 0 read error: -22 [ 2644.368024][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2644.377269][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2644.498491][T10301] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2644.507577][T10301] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2644.516259][T10301] usb 1-1: Product: syz [ 2644.521215][T10301] usb 1-1: Manufacturer: syz [ 2644.525942][T10301] usb 1-1: SerialNumber: syz [ 2644.548540][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2644.562177][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2644.572180][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2644.581996][T19846] usb 5-1: Product: syz [ 2644.586161][T19846] usb 5-1: Manufacturer: syz [ 2644.591760][T19846] usb 5-1: SerialNumber: syz [ 2644.623072][ T2243] usb 4-1: USB disconnect, device number 53 [ 2644.644586][ T3673] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2644.688500][ T3673] usb 3-1: not running at top speed; connect to a high speed hub [ 2644.718502][T10301] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2644.778831][ T3673] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2644.778950][T10301] usb 1-1: USB disconnect, device number 65 [ 2644.838524][T19846] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2644.847644][T19846] usb 5-1: USB disconnect, device number 6 [ 2644.857394][ T3673] usb 3-1: string descriptor 0 read error: -22 [ 2644.870613][ T3673] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2644.882577][ T3673] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2645.158411][ T3673] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2645.166909][ T3673] usb 3-1: USB disconnect, device number 80 16:22:20 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:22:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf00, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:20 executing program 5: 16:22:20 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 16:22:20 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:20 executing program 5: [ 2645.608428][T10301] usb 1-1: new high-speed USB device number 66 using dummy_hcd 16:22:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:20 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x31, &(0x7f0000000300)={0x5, 0xf, 0x31, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b50112f2a5"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:20 executing program 5: 16:22:20 executing program 5: [ 2645.668361][ T3673] usb 4-1: new full-speed USB device number 54 using dummy_hcd [ 2645.708458][T26865] usb 5-1: new full-speed USB device number 7 using dummy_hcd 16:22:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:20 executing program 5: [ 2645.878360][T10301] usb 1-1: Using ep0 maxpacket: 16 [ 2645.988538][T19846] usb 3-1: new full-speed USB device number 81 using dummy_hcd [ 2646.028701][ T3673] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2646.049409][T10301] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2646.078517][ T3673] usb 4-1: string descriptor 0 read error: -22 [ 2646.084860][ T3673] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2646.096368][ T3673] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2646.109133][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2646.128572][T10301] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2646.288362][ T3673] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2646.318468][T10301] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2646.327540][T10301] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2646.336790][T10301] usb 1-1: Product: syz [ 2646.341743][T10301] usb 1-1: Manufacturer: syz [ 2646.346337][T10301] usb 1-1: SerialNumber: syz [ 2646.357852][ T3673] usb 4-1: USB disconnect, device number 54 [ 2646.398490][T19846] usb 3-1: not running at top speed; connect to a high speed hub [ 2646.409491][T26865] usb 5-1: string descriptor 0 read error: -22 [ 2646.415708][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2646.426955][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2646.478617][T19846] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2646.528400][T19846] usb 3-1: string descriptor 0 read error: -22 [ 2646.534979][T19846] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2646.538416][T10301] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2646.548572][T19846] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2646.597996][ T7775] usb 1-1: USB disconnect, device number 66 [ 2646.658852][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2646.702067][T26865] usb 5-1: USB disconnect, device number 7 [ 2646.748446][T19846] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2646.809535][ T7775] usb 3-1: USB disconnect, device number 81 16:22:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:22 executing program 5: 16:22:22 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:22:22 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 16:22:22 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x0, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:22 executing program 5: 16:22:22 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x19, &(0x7f0000000300)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:22 executing program 5: 16:22:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:22 executing program 5: 16:22:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2647.418244][ T7775] usb 1-1: new high-speed USB device number 67 using dummy_hcd 16:22:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2647.552755][T19846] usb 4-1: new full-speed USB device number 55 using dummy_hcd [ 2647.569229][T10301] usb 5-1: new full-speed USB device number 8 using dummy_hcd [ 2647.678189][T26865] usb 3-1: new full-speed USB device number 82 using dummy_hcd [ 2647.688560][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2647.878263][ T7775] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2647.928292][T10301] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2647.948609][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2647.978538][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2647.998370][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2648.004612][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2648.015599][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2648.078792][T26865] usb 3-1: not running at top speed; connect to a high speed hub [ 2648.158501][T26865] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2648.178353][T10301] usb 5-1: string descriptor 0 read error: -22 [ 2648.180465][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2648.185467][T10301] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2648.194551][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2648.211207][ T7775] usb 1-1: Product: syz [ 2648.211596][T10301] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2648.215583][ T7775] usb 1-1: Manufacturer: syz [ 2648.228372][ T7775] usb 1-1: SerialNumber: syz [ 2648.228678][T26865] usb 3-1: string descriptor 0 read error: -22 [ 2648.238201][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2648.251254][T26865] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2648.273080][T26865] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2648.287355][T10276] usb 4-1: USB disconnect, device number 55 [ 2648.438442][T10301] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2648.478286][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2648.502429][T26865] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2648.508253][ T7775] usb 1-1: USB disconnect, device number 67 [ 2648.533227][T26865] usb 5-1: USB disconnect, device number 8 [ 2648.565366][T10276] usb 3-1: USB disconnect, device number 82 16:22:24 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:24 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 16:22:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:24 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x0, 0x0, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:24 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2649.338186][ T7775] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 2649.388533][ T3673] usb 3-1: new full-speed USB device number 83 using dummy_hcd [ 2649.396260][T19846] usb 4-1: new full-speed USB device number 56 using dummy_hcd [ 2649.438091][T26865] usb 5-1: new full-speed USB device number 9 using dummy_hcd [ 2649.598020][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2649.798244][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2649.798542][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2649.848419][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2649.861624][ T3673] usb 3-1: not running at top speed; connect to a high speed hub [ 2649.869558][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2649.875789][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2649.888541][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2649.928198][ T7775] usb 1-1: string descriptor 0 read error: -22 [ 2649.934594][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2649.946407][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2649.968297][ T3673] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2650.028974][ T3673] usb 3-1: string descriptor 0 read error: -22 [ 2650.035326][ T3673] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2650.047069][ T3673] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2650.058363][T26865] usb 5-1: string descriptor 0 read error: -22 [ 2650.064843][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2650.082265][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2650.088443][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2650.147717][T19846] usb 4-1: USB disconnect, device number 56 [ 2650.158189][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2650.211069][ T7775] usb 1-1: USB disconnect, device number 68 [ 2650.238329][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2650.242801][ T3673] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2650.304601][ T3673] usb 3-1: USB disconnect, device number 83 [ 2650.335478][T26865] usb 5-1: USB disconnect, device number 9 16:22:25 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:25 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1001, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:25 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:25 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x2, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}]}) 16:22:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1002, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:26 executing program 5: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2651.007962][ T3673] usb 1-1: new high-speed USB device number 69 using dummy_hcd 16:22:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1003, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:26 executing program 5: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1004, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2651.177952][ T7775] usb 3-1: new full-speed USB device number 84 using dummy_hcd [ 2651.197979][T26865] usb 5-1: new full-speed USB device number 10 using dummy_hcd [ 2651.208005][T19846] usb 4-1: new full-speed USB device number 57 using dummy_hcd [ 2651.287976][ T3673] usb 1-1: Using ep0 maxpacket: 16 [ 2651.468017][ T3673] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2651.558219][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2651.558400][ T3673] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2651.597994][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2651.605940][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2651.609726][T26865] usb 5-1: language id specifier not provided by device, defaulting to English [ 2651.622413][ T3673] usb 1-1: string descriptor 0 read error: -22 [ 2651.634187][ T3673] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2651.644891][ T3673] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2651.678143][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2651.691423][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2651.697677][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2651.712154][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2651.748240][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2651.757471][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2651.758798][ T7775] usb 3-1: string descriptor 0 read error: -22 [ 2651.766490][T26865] usb 5-1: Product: syz [ 2651.776216][T26865] usb 5-1: Manufacturer: syz [ 2651.781897][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2651.788848][T26865] usb 5-1: SerialNumber: syz [ 2651.793062][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2651.859943][ T3673] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2651.916383][ T3673] usb 1-1: USB disconnect, device number 69 [ 2651.922582][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2651.988395][T19846] usb 4-1: USB disconnect, device number 57 [ 2652.007911][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2652.028011][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2652.046483][T26865] usb 5-1: USB disconnect, device number 10 [ 2652.071713][T10301] usb 3-1: USB disconnect, device number 84 16:22:27 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:27 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:27 executing program 5: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1005, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:27 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:22:27 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}]}) 16:22:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1006, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:27 executing program 5: r0 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2652.697941][T10301] usb 1-1: new high-speed USB device number 70 using dummy_hcd 16:22:27 executing program 5: r0 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1007, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:27 executing program 5: r0 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1008, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2652.868511][T19846] usb 4-1: new full-speed USB device number 58 using dummy_hcd [ 2652.918672][ T7775] usb 3-1: new full-speed USB device number 85 using dummy_hcd [ 2652.947980][T26865] usb 5-1: new full-speed USB device number 11 using dummy_hcd [ 2652.957953][T10301] usb 1-1: Using ep0 maxpacket: 16 [ 2653.118150][T10301] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2653.198103][T10301] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2653.248263][T10301] usb 1-1: string descriptor 0 read error: -22 [ 2653.254568][T10301] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2653.264067][T10301] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2653.268174][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2653.308524][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2653.368145][T26865] usb 5-1: language id specifier not provided by device, defaulting to English [ 2653.379685][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2653.458125][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2653.467162][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2653.475276][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2653.477828][T10301] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2653.494067][T19846] usb 4-1: Product: syz [ 2653.494996][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2653.500896][T19846] usb 4-1: Manufacturer: syz [ 2653.511640][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2653.524661][T19846] usb 4-1: SerialNumber: syz [ 2653.529764][ T7775] usb 3-1: string descriptor 0 read error: -22 [ 2653.533358][T26865] usb 5-1: Product: syz [ 2653.535997][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2653.548462][T26865] usb 5-1: Manufacturer: syz [ 2653.555332][T26865] usb 5-1: SerialNumber: syz [ 2653.563511][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2653.591575][ T3673] usb 1-1: USB disconnect, device number 70 [ 2653.727839][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2653.747777][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2653.807862][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2653.818557][T26865] usb 5-1: USB disconnect, device number 11 [ 2653.838055][T10301] usb 4-1: USB disconnect, device number 58 [ 2653.853452][ T7775] usb 3-1: USB disconnect, device number 85 16:22:29 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b50112f2a5"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:22:29 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1009, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:29 executing program 5: r0 = socket(0x10, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:29 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) [ 2654.327675][T19846] usb 1-1: new high-speed USB device number 71 using dummy_hcd 16:22:29 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:22:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x100a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:29 executing program 5: r0 = socket(0x10, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x100b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:29 executing program 5: r0 = socket(0x10, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2654.577817][T19846] usb 1-1: Using ep0 maxpacket: 16 16:22:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1101, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2654.708044][ T7775] usb 4-1: new full-speed USB device number 59 using dummy_hcd [ 2654.727904][ T3673] usb 5-1: new full-speed USB device number 12 using dummy_hcd [ 2654.758029][T19846] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2654.765819][ T3787] usb 3-1: new full-speed USB device number 86 using dummy_hcd [ 2654.847799][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2654.910481][T19846] usb 1-1: string descriptor 0 read error: -22 [ 2654.916792][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2654.927160][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2655.128075][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2655.141161][ T3673] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2655.159125][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2655.188049][ T3787] usb 3-1: not running at top speed; connect to a high speed hub [ 2655.195967][ T3673] usb 5-1: language id specifier not provided by device, defaulting to English [ 2655.203385][T10301] usb 1-1: USB disconnect, device number 71 [ 2655.278467][ T3787] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2655.327773][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2655.337025][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2655.345564][ T7775] usb 4-1: Product: syz [ 2655.350018][ T3673] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2655.359157][ T7775] usb 4-1: Manufacturer: syz [ 2655.363910][ T3673] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2655.372535][ T7775] usb 4-1: SerialNumber: syz [ 2655.379846][ T3673] usb 5-1: Product: syz [ 2655.384395][ T3673] usb 5-1: Manufacturer: syz [ 2655.391722][ T3673] usb 5-1: SerialNumber: syz [ 2655.457698][ T3787] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2655.466791][ T3787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2655.476673][ T3787] usb 3-1: Product: syz [ 2655.481495][ T3787] usb 3-1: Manufacturer: syz [ 2655.486085][ T3787] usb 3-1: SerialNumber: syz [ 2655.587785][ T3673] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2655.594574][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2655.623006][ T7775] usb 4-1: USB disconnect, device number 59 [ 2655.641497][T10301] usb 5-1: USB disconnect, device number 12 16:22:30 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x31, &(0x7f0000000300)={0x5, 0xf, 0x31, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) [ 2655.717768][ T3787] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2655.750433][ T3787] usb 3-1: USB disconnect, device number 86 [ 2656.037694][T26865] usb 1-1: new high-speed USB device number 72 using dummy_hcd 16:22:31 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1102, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:31 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:22:31 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:22:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1103, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2656.277719][T26865] usb 1-1: Using ep0 maxpacket: 16 16:22:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1104, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, 0x0, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1105, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, 0x0, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2656.484003][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2656.508355][ T7775] usb 5-1: new full-speed USB device number 13 using dummy_hcd [ 2656.518217][T10301] usb 4-1: new full-speed USB device number 60 using dummy_hcd [ 2656.538496][T26865] usb 1-1: string descriptor 0 read error: -22 [ 2656.549265][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2656.559888][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2656.638366][ T3787] usb 3-1: new full-speed USB device number 87 using dummy_hcd [ 2656.788116][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2656.810875][T26865] usb 1-1: USB disconnect, device number 72 [ 2656.887603][T10301] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2656.908379][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2657.057921][T10301] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2657.067049][T10301] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2657.076564][T10301] usb 4-1: Product: syz [ 2657.081523][T10301] usb 4-1: Manufacturer: syz [ 2657.086143][T10301] usb 4-1: SerialNumber: syz [ 2657.087598][ T3787] usb 3-1: not running at top speed; connect to a high speed hub [ 2657.099025][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2657.109288][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2657.117290][ T7775] usb 5-1: Product: syz [ 2657.127002][ T7775] usb 5-1: Manufacturer: syz [ 2657.132458][ T7775] usb 5-1: SerialNumber: syz [ 2657.227724][ T3787] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 16:22:32 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x19, &(0x7f0000000300)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) [ 2657.307620][T10301] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2657.345333][T10301] usb 4-1: USB disconnect, device number 60 [ 2657.367561][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2657.397270][ T7775] usb 5-1: USB disconnect, device number 13 [ 2657.422212][ T3787] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2657.434446][ T3787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2657.444587][ T3787] usb 3-1: Product: syz [ 2657.457530][ T3787] usb 3-1: Manufacturer: syz [ 2657.462116][ T3787] usb 3-1: SerialNumber: syz [ 2657.647501][T26865] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 2657.667538][ T3787] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2657.712515][ T3787] usb 3-1: USB disconnect, device number 87 16:22:32 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1106, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, 0x0, 0x0) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:32 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) [ 2657.887489][T26865] usb 1-1: Using ep0 maxpacket: 16 [ 2658.087540][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2658.137881][T26865] usb 1-1: string descriptor 0 read error: -22 [ 2658.144109][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2658.155224][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 16:22:33 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:22:33 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1107, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180), 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180), 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) [ 2658.217632][T10301] usb 4-1: new full-speed USB device number 61 using dummy_hcd [ 2658.228817][T10276] usb 5-1: new full-speed USB device number 14 using dummy_hcd 16:22:33 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1108, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180), 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:33 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1109, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2658.328534][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2658.402017][T26865] usb 1-1: USB disconnect, device number 73 [ 2658.527812][ T2243] usb 3-1: new full-speed USB device number 88 using dummy_hcd [ 2658.577457][T10301] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2658.590664][T10276] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2658.637478][T10301] usb 4-1: string descriptor 0 read error: -22 [ 2658.644010][T10301] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2658.654815][T10301] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2658.757493][T10276] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2658.766623][T10276] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2658.775258][T10276] usb 5-1: Product: syz [ 2658.779621][T10276] usb 5-1: Manufacturer: syz [ 2658.784247][T10276] usb 5-1: SerialNumber: syz [ 2658.848011][T10301] cdc_ether: probe of 4-1:1.0 failed with error -22 16:22:34 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) [ 2658.900738][T10301] usb 4-1: USB disconnect, device number 61 [ 2658.927640][ T2243] usb 3-1: not running at top speed; connect to a high speed hub [ 2658.977468][T10276] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2659.027760][ T2243] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2659.037180][ T7775] usb 5-1: USB disconnect, device number 14 [ 2659.227658][ T2243] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2659.236717][ T2243] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2659.272380][ T2243] usb 3-1: Product: syz [ 2659.276564][ T2243] usb 3-1: Manufacturer: syz [ 2659.282763][T10276] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 2659.302154][ T2243] usb 3-1: SerialNumber: syz [ 2659.499538][ T2243] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2659.537289][T10276] usb 1-1: Using ep0 maxpacket: 16 16:22:34 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x110a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:34 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) [ 2659.562375][T10301] usb 3-1: USB disconnect, device number 88 [ 2659.737688][T10276] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2659.817583][T10276] usb 1-1: string descriptor 0 read error: -22 [ 2659.832748][T10276] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2659.867277][T10276] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2659.947319][ T7775] usb 4-1: new full-speed USB device number 62 using dummy_hcd [ 2659.955011][ T3787] usb 5-1: new full-speed USB device number 15 using dummy_hcd 16:22:35 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:35 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x110b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2660.047377][T10276] cdc_ether: probe of 1-1:1.0 failed with error -22 16:22:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(0xffffffffffffffff, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a0040000000", 0x24) 16:22:35 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1201, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2660.134574][T26010] usb 1-1: USB disconnect, device number 74 16:22:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, 0x0, 0x0) 16:22:35 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1202, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2660.347409][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2660.360419][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2660.407387][ T3673] usb 3-1: new full-speed USB device number 89 using dummy_hcd [ 2660.415167][ T7775] usb 4-1: string descriptor 0 read error: -22 [ 2660.421917][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2660.431392][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2660.547402][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2660.556991][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2660.565303][ T3787] usb 5-1: Product: syz [ 2660.569776][ T3787] usb 5-1: Manufacturer: syz [ 2660.574447][ T3787] usb 5-1: SerialNumber: syz 16:22:35 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x2, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}]}) [ 2660.627640][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2660.684801][T10301] usb 4-1: USB disconnect, device number 62 [ 2660.767284][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2660.832081][ T3787] usb 5-1: USB disconnect, device number 15 [ 2660.848427][ T3673] usb 3-1: not running at top speed; connect to a high speed hub [ 2660.950101][ T3673] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2660.967199][T10276] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 2661.207213][T10276] usb 1-1: Using ep0 maxpacket: 16 [ 2661.237524][ T3673] usb 3-1: string descriptor 0 read error: -22 [ 2661.243783][ T3673] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2661.254540][ T3673] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 16:22:36 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, 0x0, 0x0) 16:22:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1203, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:36 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}]}) [ 2661.407588][T10276] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2661.430028][ T3673] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2661.457555][T10276] usb 1-1: string descriptor 0 read error: -22 [ 2661.463809][T10276] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2661.484254][T10276] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2661.506382][ T3673] usb 3-1: USB disconnect, device number 89 [ 2661.647187][T10301] usb 4-1: new full-speed USB device number 63 using dummy_hcd [ 2661.667513][ T2243] usb 5-1: new full-speed USB device number 16 using dummy_hcd [ 2661.697193][T10276] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2661.741272][ T3787] usb 1-1: USB disconnect, device number 75 16:22:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, 0x0, 0x0) 16:22:37 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1204, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:37 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040), 0x0) 16:22:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040), 0x0) [ 2662.019737][T10301] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2662.032863][ T2243] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 16:22:37 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1205, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2662.107830][T10301] usb 4-1: string descriptor 0 read error: -22 [ 2662.115436][T10301] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2662.145855][T10301] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 16:22:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040), 0x0) 16:22:37 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b50112f2a5"}}]}) [ 2662.227681][ T2243] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2662.249286][ T2243] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2662.283364][ T2243] usb 5-1: Product: syz [ 2662.288412][ T2243] usb 5-1: Manufacturer: syz [ 2662.293076][ T2243] usb 5-1: SerialNumber: syz [ 2662.347322][T10301] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2662.377141][ T3787] usb 3-1: new full-speed USB device number 90 using dummy_hcd [ 2662.411833][T10301] usb 4-1: USB disconnect, device number 63 [ 2662.467840][ T2243] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2662.540468][ T7775] usb 5-1: USB disconnect, device number 16 [ 2662.597172][ T3673] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 2662.817151][ T3787] usb 3-1: not running at top speed; connect to a high speed hub [ 2662.877152][ T3673] usb 1-1: Using ep0 maxpacket: 16 [ 2662.907460][ T3787] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 16:22:38 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1206, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000", 0x12) 16:22:38 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}]}) 16:22:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1207, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000", 0x12) [ 2663.117807][ T3673] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2663.178796][ T3787] usb 3-1: string descriptor 0 read error: -22 [ 2663.185072][ T3787] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2663.207454][ T3673] usb 1-1: string descriptor 0 read error: -22 [ 2663.213722][ T3673] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2663.246978][ T3787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2663.261396][ T3673] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2663.397157][ T2243] usb 5-1: new full-speed USB device number 17 using dummy_hcd [ 2663.437147][ T3787] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2663.445102][ T3673] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2663.457161][ T7775] usb 4-1: new full-speed USB device number 64 using dummy_hcd [ 2663.513775][ T3673] usb 3-1: USB disconnect, device number 90 [ 2663.523824][T10301] usb 1-1: USB disconnect, device number 76 [ 2663.757340][ T2243] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2663.877088][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2663.927315][ T2243] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2663.927462][ T7775] usb 4-1: string descriptor 0 read error: -22 [ 2663.936498][ T2243] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2663.943074][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2663.960332][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2663.960687][ T2243] usb 5-1: Product: syz 16:22:39 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1208, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000", 0x12) [ 2663.983947][ T2243] usb 5-1: Manufacturer: syz [ 2663.989750][ T2243] usb 5-1: SerialNumber: syz 16:22:39 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:22:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1209, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000200000000000000000", 0x1b) [ 2664.197107][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2664.218692][ T2243] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2664.229067][ T7775] usb 4-1: USB disconnect, device number 64 [ 2664.255583][ T3787] usb 5-1: USB disconnect, device number 17 [ 2664.386943][ T3673] usb 3-1: new full-speed USB device number 91 using dummy_hcd [ 2664.417574][T19846] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 2664.658228][T19846] usb 1-1: Using ep0 maxpacket: 16 16:22:39 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000200000000000000000", 0x1b) 16:22:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x120a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:39 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 16:22:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x120b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f407000903018000200000000000000000", 0x1b) [ 2664.818112][ T3673] usb 3-1: not running at top speed; connect to a high speed hub [ 2664.877807][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2664.908412][ T3673] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2665.067047][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2665.076173][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2665.085516][ T7775] usb 5-1: new full-speed USB device number 18 using dummy_hcd [ 2665.093659][T19846] usb 1-1: Product: syz [ 2665.099081][ T3787] usb 4-1: new full-speed USB device number 65 using dummy_hcd [ 2665.108311][T19846] usb 1-1: Manufacturer: syz [ 2665.112907][T19846] usb 1-1: SerialNumber: syz [ 2665.167134][ T3673] usb 3-1: string descriptor 0 read error: -22 [ 2665.173384][ T3673] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2665.184095][ T3673] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2665.306952][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2665.364944][T19846] usb 1-1: USB disconnect, device number 77 [ 2665.407446][ T3673] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2665.440746][T10301] usb 3-1: USB disconnect, device number 91 [ 2665.447042][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2665.461126][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2665.637154][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2665.646371][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2665.655487][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2665.663890][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2665.672290][ T7775] usb 5-1: Product: syz [ 2665.676463][ T7775] usb 5-1: Manufacturer: syz [ 2665.681403][ T3787] usb 4-1: Product: syz [ 2665.685564][ T3787] usb 4-1: Manufacturer: syz [ 2665.690244][ T7775] usb 5-1: SerialNumber: syz [ 2665.695290][ T3787] usb 4-1: SerialNumber: syz [ 2665.866929][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2665.873724][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 16:22:41 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00", 0x20) 16:22:41 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1301, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:41 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) [ 2665.945964][ T7775] usb 5-1: USB disconnect, device number 18 [ 2665.973747][ T3787] usb 4-1: USB disconnect, device number 65 16:22:41 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1302, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00", 0x20) [ 2666.336787][T19846] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 2666.336795][ T2243] usb 3-1: new full-speed USB device number 92 using dummy_hcd 16:22:41 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:22:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00", 0x20) 16:22:41 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1303, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:41 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 16:22:41 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1304, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a004000", 0x22) [ 2666.626954][T19846] usb 1-1: Using ep0 maxpacket: 16 [ 2666.736924][ T2243] usb 3-1: not running at top speed; connect to a high speed hub [ 2666.811999][T10301] usb 5-1: new full-speed USB device number 19 using dummy_hcd [ 2666.819863][ T2243] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2666.847124][T19550] usb 4-1: new full-speed USB device number 66 using dummy_hcd [ 2666.867111][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2666.867178][ T2243] usb 3-1: language id specifier not provided by device, defaulting to English [ 2667.006826][ T2243] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2667.015991][ T2243] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2667.030247][ T2243] usb 3-1: Product: syz [ 2667.034491][ T2243] usb 3-1: Manufacturer: syz [ 2667.041468][ T2243] usb 3-1: SerialNumber: syz [ 2667.046820][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2667.062036][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2667.071528][T19846] usb 1-1: Product: syz [ 2667.075771][T19846] usb 1-1: Manufacturer: syz [ 2667.080663][T19846] usb 1-1: SerialNumber: syz [ 2667.196837][T10301] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2667.210020][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2667.266877][ T2243] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2667.299630][ T2243] usb 3-1: USB disconnect, device number 92 [ 2667.320447][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2667.355756][T19846] usb 1-1: USB disconnect, device number 78 [ 2667.377260][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2667.386930][T10301] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2667.395953][T10301] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2667.408579][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2667.417805][T10301] usb 5-1: Product: syz [ 2667.421967][T10301] usb 5-1: Manufacturer: syz [ 2667.426535][T10301] usb 5-1: SerialNumber: syz [ 2667.432889][T19550] usb 4-1: Product: syz [ 2667.437119][T19550] usb 4-1: Manufacturer: syz [ 2667.441705][T19550] usb 4-1: SerialNumber: syz [ 2667.656744][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2667.663718][T10301] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2667.693876][T10301] usb 5-1: USB disconnect, device number 19 [ 2667.701103][T19846] usb 4-1: USB disconnect, device number 66 16:22:42 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1305, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a004000", 0x22) 16:22:42 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:22:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a004000", 0x22) 16:22:43 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1306, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:43 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:22:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00400000", 0x23) 16:22:43 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1307, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2668.166719][ T2243] usb 3-1: new full-speed USB device number 93 using dummy_hcd [ 2668.188453][T10301] usb 1-1: new high-speed USB device number 79 using dummy_hcd 16:22:43 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 16:22:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00400000", 0x23) 16:22:43 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1308, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2668.427273][T10301] usb 1-1: Using ep0 maxpacket: 16 [ 2668.556879][T19550] usb 5-1: new full-speed USB device number 20 using dummy_hcd [ 2668.568946][ T2243] usb 3-1: not running at top speed; connect to a high speed hub [ 2668.576870][T26865] usb 4-1: new full-speed USB device number 67 using dummy_hcd [ 2668.636759][T10301] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2668.656757][ T2243] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2668.707026][ T2243] usb 3-1: language id specifier not provided by device, defaulting to English [ 2668.807054][T10301] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2668.816185][T10301] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2668.825925][T10301] usb 1-1: Product: syz [ 2668.831300][ T2243] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2668.840897][T10301] usb 1-1: Manufacturer: syz [ 2668.845491][T10301] usb 1-1: SerialNumber: syz [ 2668.851704][ T2243] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2668.862405][ T2243] usb 3-1: Product: syz [ 2668.874458][ T2243] usb 3-1: Manufacturer: syz [ 2668.880380][ T2243] usb 3-1: SerialNumber: syz [ 2668.916945][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2668.936807][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2669.047268][T10301] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2669.086798][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2669.096040][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2669.101632][T19846] usb 1-1: USB disconnect, device number 79 [ 2669.104213][ T2243] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2669.117551][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2669.140100][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2669.167643][ T2243] usb 3-1: USB disconnect, device number 93 [ 2669.174661][T19550] usb 5-1: Product: syz [ 2669.190973][T26865] usb 4-1: Product: syz [ 2669.195139][T26865] usb 4-1: Manufacturer: syz [ 2669.204136][T19550] usb 5-1: Manufacturer: syz [ 2669.218135][T26865] usb 4-1: SerialNumber: syz [ 2669.223580][T19550] usb 5-1: SerialNumber: syz [ 2669.446710][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2669.453546][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2669.487554][T19550] usb 5-1: USB disconnect, device number 20 [ 2669.514828][T26865] usb 4-1: USB disconnect, device number 67 16:22:44 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009030180002000000000000000000008000a00400000", 0x23) 16:22:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1309, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:44 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x130a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:44 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x2, 0x4) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {0x40}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x9, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3}}, 0xa0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:22:45 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:22:45 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x130b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:45 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x2, 0x4) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {0x40}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x9, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3}}, 0xa0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:22:45 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) [ 2669.986559][T19846] usb 3-1: new full-speed USB device number 94 using dummy_hcd [ 2669.986576][T19550] usb 1-1: new high-speed USB device number 80 using dummy_hcd 16:22:45 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1401, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:45 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, 0x0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3}}, 0xa0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) [ 2670.286584][T19550] usb 1-1: Using ep0 maxpacket: 16 [ 2670.376474][T26865] usb 5-1: new full-speed USB device number 21 using dummy_hcd [ 2670.406850][ T2243] usb 4-1: new full-speed USB device number 68 using dummy_hcd [ 2670.408019][T19846] usb 3-1: not running at top speed; connect to a high speed hub [ 2670.486706][T19550] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2670.507183][T19846] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2670.556823][T19846] usb 3-1: language id specifier not provided by device, defaulting to English [ 2670.676874][T19846] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2670.686211][T19846] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2670.694388][T19846] usb 3-1: Product: syz [ 2670.698853][T19846] usb 3-1: Manufacturer: syz [ 2670.703656][T19846] usb 3-1: SerialNumber: syz [ 2670.741123][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2670.754554][T19550] usb 1-1: string descriptor 0 read error: -22 [ 2670.760946][T19550] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2670.774218][T19550] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2670.787178][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2670.916529][T19846] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2670.927439][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2670.937204][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2670.945477][T26865] usb 5-1: Product: syz [ 2670.952623][T26865] usb 5-1: Manufacturer: syz [ 2670.958973][T26865] usb 5-1: SerialNumber: syz [ 2670.986060][T10301] usb 3-1: USB disconnect, device number 94 [ 2670.992351][T19550] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2671.021896][ T7037] usb 1-1: USB disconnect, device number 80 [ 2671.037626][ T2243] usb 4-1: string descriptor 0 read error: -22 [ 2671.043883][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2671.058447][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2671.156655][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2671.202982][T19846] usb 5-1: USB disconnect, device number 21 [ 2671.246648][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2671.310939][ T7775] usb 4-1: USB disconnect, device number 68 16:22:46 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:46 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1402, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:46 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, 0x0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3}}, 0xa0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:22:46 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:46 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1403, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:46 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, 0x0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) write$P9_RGETATTR(r1, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3}}, 0xa0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:22:46 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:22:46 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1404, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:46 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 16:22:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1405, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2671.866576][ T2243] usb 3-1: new full-speed USB device number 95 using dummy_hcd [ 2671.936477][ T7037] usb 1-1: new high-speed USB device number 81 using dummy_hcd 16:22:47 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, &(0x7f0000000000)={0x0, 0x0, 0x10079c4}) r1 = fcntl$dupfd(r0, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x8086, 0x3}, 0x15) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000040), 0x4) r2 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) write$P9_RGETATTR(r2, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {0x40}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x3}}, 0xa0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(0xffffffffffffffff) fsetxattr(r3, 0x0, &(0x7f0000000180)='lo\x00', 0x3, 0x2) fallocate(r2, 0x3182020000000010, 0x0, 0x8800000) 16:22:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1406, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2672.176342][ T7775] usb 5-1: new full-speed USB device number 22 using dummy_hcd [ 2672.196363][ T7037] usb 1-1: Using ep0 maxpacket: 16 [ 2672.256428][T19846] usb 4-1: new full-speed USB device number 69 using dummy_hcd [ 2672.326599][ T2243] usb 3-1: not running at top speed; connect to a high speed hub [ 2672.416461][ T7037] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2672.431215][ T2243] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2672.536454][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2672.626414][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2672.627039][ T2243] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2672.653111][ T2243] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2672.662120][ T2243] usb 3-1: Product: syz [ 2672.667420][ T2243] usb 3-1: Manufacturer: syz [ 2672.672353][ T2243] usb 3-1: SerialNumber: syz [ 2672.706438][ T7037] usb 1-1: string descriptor 0 read error: -22 [ 2672.714230][ T7037] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2672.725478][ T7037] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2672.736763][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2672.752099][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2672.760799][ T7775] usb 5-1: Product: syz [ 2672.765404][ T7775] usb 5-1: Manufacturer: syz [ 2672.770704][ T7775] usb 5-1: SerialNumber: syz [ 2672.836553][ T2243] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2672.906389][ T7037] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2672.917514][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2672.923759][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2672.928661][ T7037] usb 3-1: USB disconnect, device number 95 [ 2672.946483][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2672.961219][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2672.994321][ T7775] usb 1-1: USB disconnect, device number 81 [ 2673.020019][ T3787] usb 5-1: USB disconnect, device number 22 [ 2673.176393][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2673.233149][ T7037] usb 4-1: USB disconnect, device number 69 16:22:48 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1407, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:48 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, &(0x7f0000000000)={0x0, 0x0, 0x10079c4}) r1 = fcntl$dupfd(r0, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x8086, 0x3}, 0x15) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000040), 0x4) r2 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) write$P9_RGETATTR(r2, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {0x40}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x3}}, 0xa0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(0xffffffffffffffff) fsetxattr(r3, 0x0, &(0x7f0000000180)='lo\x00', 0x3, 0x2) fallocate(r2, 0x3182020000000010, 0x0, 0x8800000) 16:22:48 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x0, 0x0}]}) 16:22:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1408, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:48 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:22:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1409, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:48 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) ioctl$CAPI_REGISTER(r0, 0x400c4301, &(0x7f0000000000)={0x0, 0x0, 0x10079c4}) r1 = fcntl$dupfd(r0, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x8086, 0x3}, 0x15) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000040), 0x4) r2 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) write$P9_RGETATTR(r2, &(0x7f00000000c0)={0xa0, 0x19, 0x0, {0x2100, {0x40}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x3}}, 0xa0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(0xffffffffffffffff) fsetxattr(r3, 0x0, &(0x7f0000000180)='lo\x00', 0x3, 0x2) fallocate(r2, 0x3182020000000010, 0x0, 0x8800000) 16:22:48 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 16:22:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x140a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2673.767774][ T7037] usb 3-1: new full-speed USB device number 96 using dummy_hcd 16:22:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x140b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2673.946205][T19846] usb 5-1: new full-speed USB device number 23 using dummy_hcd [ 2673.954141][ T3787] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 2674.146533][ T7775] usb 4-1: new full-speed USB device number 70 using dummy_hcd [ 2674.166613][ T7037] usb 3-1: not running at top speed; connect to a high speed hub [ 2674.227900][ T3787] usb 1-1: Using ep0 maxpacket: 16 [ 2674.246603][ T7037] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2674.366383][T19846] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2674.416530][ T7037] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2674.426259][ T7037] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2674.434307][ T7037] usb 3-1: Product: syz [ 2674.438840][ T7037] usb 3-1: Manufacturer: syz [ 2674.443445][ T7037] usb 3-1: SerialNumber: syz [ 2674.461394][ T3787] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2674.516363][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2674.576365][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2674.585435][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2674.594641][T19846] usb 5-1: Product: syz [ 2674.599651][T19846] usb 5-1: Manufacturer: syz [ 2674.604246][T19846] usb 5-1: SerialNumber: syz [ 2674.646400][ T7037] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2674.691372][ T7037] usb 3-1: USB disconnect, device number 96 [ 2674.776295][ T3787] usb 1-1: string descriptor 0 read error: -22 [ 2674.782810][ T3787] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2674.793508][ T3787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2674.816264][ T7775] usb 4-1: string descriptor 0 read error: -22 [ 2674.822484][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2674.833357][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2674.846725][T19846] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2674.874012][T19846] usb 5-1: USB disconnect, device number 23 [ 2675.026231][ T3787] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2675.033035][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2675.092140][ T7775] usb 4-1: USB disconnect, device number 70 [ 2675.092745][ T7037] usb 1-1: USB disconnect, device number 82 16:22:50 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1501, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2675.556104][T19846] usb 3-1: new full-speed USB device number 97 using dummy_hcd 16:22:50 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1502, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) 16:22:50 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:22:50 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1503, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) 16:22:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1504, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) [ 2675.946138][ T7037] usb 5-1: new full-speed USB device number 24 using dummy_hcd [ 2675.986396][T19846] usb 3-1: not running at top speed; connect to a high speed hub [ 2675.986535][T26865] usb 4-1: new full-speed USB device number 71 using dummy_hcd [ 2676.006445][ T7775] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 2676.078041][T19846] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2676.256121][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2676.276669][T19846] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2676.285909][T19846] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2676.294397][T19846] usb 3-1: Product: syz [ 2676.299520][T19846] usb 3-1: Manufacturer: syz [ 2676.304283][T19846] usb 3-1: SerialNumber: syz [ 2676.321649][ T7037] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2676.366108][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2676.416556][T26865] usb 4-1: language id specifier not provided by device, defaulting to English [ 2676.466413][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2676.496340][ T7037] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2676.505553][ T7037] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2676.516207][T19846] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2676.520145][ T7037] usb 5-1: Product: syz [ 2676.523478][ T7775] usb 1-1: language id specifier not provided by device, defaulting to English [ 2676.530433][ T7037] usb 5-1: Manufacturer: syz [ 2676.546360][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2676.568766][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2676.578065][ T7037] usb 5-1: SerialNumber: syz [ 2676.595448][T26865] usb 4-1: Product: syz [ 2676.602932][T26865] usb 4-1: Manufacturer: syz [ 2676.612012][T26865] usb 4-1: SerialNumber: syz [ 2676.621269][T10301] usb 3-1: USB disconnect, device number 97 [ 2676.677063][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2676.686246][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2676.694220][ T7775] usb 1-1: Product: syz [ 2676.700521][ T7775] usb 1-1: Manufacturer: syz [ 2676.705119][ T7775] usb 1-1: SerialNumber: syz [ 2676.766124][ T7037] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2676.816327][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2676.835440][T19846] usb 5-1: USB disconnect, device number 24 [ 2676.861118][T10301] usb 4-1: USB disconnect, device number 71 [ 2676.898072][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2676.960601][ T7775] usb 1-1: USB disconnect, device number 83 16:22:52 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1505, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) [ 2677.415960][T10301] usb 3-1: new full-speed USB device number 98 using dummy_hcd 16:22:52 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1506, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:52 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:22:52 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:22:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1507, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:22:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1508, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2677.816054][T10301] usb 3-1: not running at top speed; connect to a high speed hub [ 2677.826424][T26865] usb 4-1: new full-speed USB device number 72 using dummy_hcd [ 2677.846097][ T7775] usb 5-1: new full-speed USB device number 25 using dummy_hcd [ 2677.853754][T19846] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 2677.896108][T10301] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2678.066460][T10301] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2678.075771][T10301] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2678.085000][T10301] usb 3-1: Product: syz [ 2678.090220][T10301] usb 3-1: Manufacturer: syz [ 2678.094926][T10301] usb 3-1: SerialNumber: syz [ 2678.126035][T19846] usb 1-1: Using ep0 maxpacket: 16 [ 2678.186083][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2678.236236][T26865] usb 4-1: language id specifier not provided by device, defaulting to English [ 2678.276022][T10301] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2678.293241][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2678.346637][T10301] usb 3-1: USB disconnect, device number 98 [ 2678.356538][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2678.365583][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2678.382888][T26865] usb 4-1: Product: syz [ 2678.387989][T26865] usb 4-1: Manufacturer: syz [ 2678.393046][T26865] usb 4-1: SerialNumber: syz [ 2678.406239][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2678.488921][T19846] usb 1-1: language id specifier not provided by device, defaulting to English [ 2678.507428][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2678.516946][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2678.524911][ T7775] usb 5-1: Product: syz [ 2678.531490][ T7775] usb 5-1: Manufacturer: syz [ 2678.536971][ T7775] usb 5-1: SerialNumber: syz [ 2678.576168][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2678.616923][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2678.626424][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2678.634458][T19846] usb 1-1: Product: syz [ 2678.640776][T19846] usb 1-1: Manufacturer: syz [ 2678.645319][T26865] usb 4-1: USB disconnect, device number 72 [ 2678.656650][T19846] usb 1-1: SerialNumber: syz [ 2678.736037][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2678.781464][ T7775] usb 5-1: USB disconnect, device number 25 16:22:53 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:22:53 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1509, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2678.846179][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2678.913809][T19846] usb 1-1: USB disconnect, device number 84 [ 2679.295830][ T7775] usb 3-1: new full-speed USB device number 99 using dummy_hcd 16:22:54 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x150a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:54 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x2, &(0x7f0000000400)=@string={0x2}}]}) 16:22:54 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:22:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x150b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1601, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2679.746041][ T3787] usb 4-1: new full-speed USB device number 73 using dummy_hcd [ 2679.765899][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2679.805833][T19846] usb 5-1: new full-speed USB device number 26 using dummy_hcd [ 2679.815971][ T3673] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 2679.856583][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2680.046220][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2680.055261][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2680.064832][ T7775] usb 3-1: Product: syz [ 2680.070103][ T3673] usb 1-1: Using ep0 maxpacket: 16 [ 2680.075405][ T7775] usb 3-1: Manufacturer: syz [ 2680.081614][ T7775] usb 3-1: SerialNumber: syz [ 2680.106795][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2680.156634][ T3787] usb 4-1: language id specifier not provided by device, defaulting to English [ 2680.196046][T19846] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2680.275828][ T3673] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2680.288968][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2680.298148][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2680.316893][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2680.324889][ T3787] usb 4-1: Product: syz [ 2680.329353][ T3787] usb 4-1: Manufacturer: syz [ 2680.333948][ T3787] usb 4-1: SerialNumber: syz [ 2680.358687][T10301] usb 3-1: USB disconnect, device number 99 [ 2680.365991][ T3673] usb 1-1: language id specifier not provided by device, defaulting to English [ 2680.395933][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2680.405359][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2680.415119][T19846] usb 5-1: Product: syz [ 2680.420277][T19846] usb 5-1: Manufacturer: syz [ 2680.425053][T19846] usb 5-1: SerialNumber: syz [ 2680.485840][ T3673] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2680.494912][ T3673] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2680.504564][ T3673] usb 1-1: Product: syz [ 2680.509369][ T3673] usb 1-1: Manufacturer: syz [ 2680.513953][ T3673] usb 1-1: SerialNumber: syz [ 2680.535940][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2680.590622][ T2243] usb 4-1: USB disconnect, device number 73 [ 2680.647059][T19846] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2680.670235][T10301] usb 5-1: USB disconnect, device number 26 [ 2680.705947][ T3673] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2680.759506][T26865] usb 1-1: USB disconnect, device number 85 16:22:55 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:22:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:55 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1602, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2681.185717][T10301] usb 3-1: new full-speed USB device number 100 using dummy_hcd 16:22:56 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1603, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:56 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:56 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:22:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1604, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1605, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1606, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2681.591579][T10301] usb 3-1: not running at top speed; connect to a high speed hub [ 2681.605883][T26865] usb 4-1: new full-speed USB device number 74 using dummy_hcd [ 2681.645759][ T2243] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 2681.656720][ T3673] usb 5-1: new full-speed USB device number 27 using dummy_hcd [ 2681.675826][T10301] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2681.845735][T10301] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2681.860174][T10301] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2681.869604][T10301] usb 3-1: Product: syz [ 2681.873751][T10301] usb 3-1: Manufacturer: syz [ 2681.882813][T10301] usb 3-1: SerialNumber: syz [ 2681.887815][ T2243] usb 1-1: Using ep0 maxpacket: 16 [ 2681.965974][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2682.045906][ T3673] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2682.095789][ T2243] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2682.135715][T10301] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2682.145787][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2682.154815][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2682.168603][T10301] usb 3-1: USB disconnect, device number 100 [ 2682.179511][T26865] usb 4-1: Product: syz [ 2682.193354][T26865] usb 4-1: Manufacturer: syz [ 2682.199632][T26865] usb 4-1: SerialNumber: syz [ 2682.225957][ T3673] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2682.235029][ T3673] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2682.246201][ T3673] usb 5-1: Product: syz [ 2682.250373][ T3673] usb 5-1: Manufacturer: syz [ 2682.255029][ T3673] usb 5-1: SerialNumber: syz [ 2682.285743][ T2243] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2682.294811][ T2243] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2682.309925][ T2243] usb 1-1: Product: syz [ 2682.314253][ T2243] usb 1-1: Manufacturer: syz [ 2682.321067][ T2243] usb 1-1: SerialNumber: syz [ 2682.415685][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2682.459029][T19846] usb 4-1: USB disconnect, device number 74 [ 2682.475769][ T3673] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2682.509566][ T3787] usb 5-1: USB disconnect, device number 27 [ 2682.526045][ T2243] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2682.581963][ T3673] usb 1-1: USB disconnect, device number 86 16:22:57 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:22:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:57 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1607, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2682.995597][ T2243] usb 3-1: new full-speed USB device number 101 using dummy_hcd 16:22:58 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1608, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:58 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:22:58 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b501"}}]}) 16:22:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1609, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:22:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x160a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2683.395853][ T2243] usb 3-1: not running at top speed; connect to a high speed hub [ 2683.456665][ T3787] usb 5-1: new full-speed USB device number 28 using dummy_hcd [ 2683.464314][ T3673] usb 4-1: new full-speed USB device number 75 using dummy_hcd [ 2683.478178][ T2243] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2683.491165][T10301] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 2683.656115][ T2243] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2683.665237][ T2243] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2683.674594][ T2243] usb 3-1: Product: syz [ 2683.679617][ T2243] usb 3-1: Manufacturer: syz [ 2683.684256][ T2243] usb 3-1: SerialNumber: syz [ 2683.735659][T10301] usb 1-1: Using ep0 maxpacket: 16 [ 2683.847247][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2683.860308][ T3673] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2683.905828][ T2243] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2683.933916][ T2243] usb 3-1: USB disconnect, device number 101 [ 2683.940235][T10301] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2684.055871][ T3673] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2684.065080][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2684.074394][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2684.084577][ T3673] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2684.092647][ T3673] usb 4-1: Product: syz [ 2684.099108][ T3787] usb 5-1: Product: syz [ 2684.103265][ T3787] usb 5-1: Manufacturer: syz [ 2684.109147][ T3673] usb 4-1: Manufacturer: syz [ 2684.113724][ T3673] usb 4-1: SerialNumber: syz [ 2684.115567][T10301] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2684.120167][ T3787] usb 5-1: SerialNumber: syz [ 2684.147053][T10301] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2684.162274][T10301] usb 1-1: Product: syz [ 2684.167806][T10301] usb 1-1: Manufacturer: syz [ 2684.172544][T10301] usb 1-1: SerialNumber: syz [ 2684.335515][ T3673] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2684.355492][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2684.382477][ T2243] usb 4-1: USB disconnect, device number 75 [ 2684.388674][T10301] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2684.404668][ T3787] usb 5-1: USB disconnect, device number 28 16:22:59 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:22:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:22:59 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x160b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2684.432324][T10301] usb 1-1: USB disconnect, device number 87 [ 2684.855477][ T3673] usb 3-1: new full-speed USB device number 102 using dummy_hcd 16:23:00 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:23:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:00 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1701, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:00 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:23:00 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:00 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:00 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:00 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1702, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:00 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2685.275585][ T3673] usb 3-1: not running at top speed; connect to a high speed hub [ 2685.335447][ T3787] usb 4-1: new full-speed USB device number 76 using dummy_hcd [ 2685.346427][ T7775] usb 5-1: new full-speed USB device number 29 using dummy_hcd [ 2685.356842][ T3673] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2685.370131][T19846] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 2685.535498][ T3673] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2685.551136][ T3673] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2685.560491][ T3673] usb 3-1: Product: syz [ 2685.564645][ T3673] usb 3-1: Manufacturer: syz [ 2685.574740][ T3673] usb 3-1: SerialNumber: syz [ 2685.615877][T19846] usb 1-1: Using ep0 maxpacket: 16 [ 2685.695787][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2685.708987][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2685.805496][ T3673] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2685.823473][ T3673] usb 3-1: USB disconnect, device number 102 [ 2685.830099][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2685.875710][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2685.884925][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2685.894625][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2685.904631][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2685.913403][ T3787] usb 4-1: Product: syz [ 2685.918381][ T7775] usb 5-1: Product: syz [ 2685.922549][ T7775] usb 5-1: Manufacturer: syz [ 2685.928949][ T3787] usb 4-1: Manufacturer: syz [ 2685.933569][ T3787] usb 4-1: SerialNumber: syz [ 2685.939298][ T7775] usb 5-1: SerialNumber: syz [ 2686.005742][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2686.014861][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2686.024294][T19846] usb 1-1: Product: syz [ 2686.029263][T19846] usb 1-1: Manufacturer: syz [ 2686.033849][T19846] usb 1-1: SerialNumber: syz [ 2686.135547][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2686.176765][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2686.204296][ T3787] usb 4-1: USB disconnect, device number 76 [ 2686.225106][ T7775] usb 5-1: USB disconnect, device number 29 [ 2686.245625][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2686.284965][T19846] usb 1-1: USB disconnect, device number 88 16:23:01 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:01 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1703, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2686.635293][T26010] usb 3-1: new full-speed USB device number 103 using dummy_hcd 16:23:01 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:01 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:01 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1704, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:01 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:02 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1705, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:02 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1706, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2687.105332][T26010] usb 3-1: not running at top speed; connect to a high speed hub [ 2687.125270][T19550] usb 4-1: new full-speed USB device number 77 using dummy_hcd [ 2687.155472][T19846] usb 5-1: new full-speed USB device number 30 using dummy_hcd [ 2687.175327][ T7775] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 2687.195679][T26010] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2687.405644][T26010] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2687.414882][T26010] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2687.424106][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2687.429521][T26010] usb 3-1: Product: syz [ 2687.433709][T26010] usb 3-1: Manufacturer: syz [ 2687.440673][T26010] usb 3-1: SerialNumber: syz [ 2687.485335][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2687.565345][T19846] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2687.655367][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2687.655566][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2687.668487][T26010] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2687.684953][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2687.711633][T26010] usb 3-1: USB disconnect, device number 103 [ 2687.719977][T19550] usb 4-1: Product: syz [ 2687.724932][T19550] usb 4-1: Manufacturer: syz [ 2687.738332][T19550] usb 4-1: SerialNumber: syz [ 2687.755660][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2687.766102][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2687.774149][T19846] usb 5-1: Product: syz [ 2687.785621][T19846] usb 5-1: Manufacturer: syz [ 2687.790588][T19846] usb 5-1: SerialNumber: syz [ 2687.845631][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2687.854701][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2687.865417][ T7775] usb 1-1: Product: syz [ 2687.869574][ T7775] usb 1-1: Manufacturer: syz [ 2687.874139][ T7775] usb 1-1: SerialNumber: syz [ 2687.915385][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2687.990659][T19550] usb 4-1: USB disconnect, device number 77 [ 2688.035330][T19846] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2688.055277][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2688.064752][T19846] usb 5-1: USB disconnect, device number 30 [ 2688.129033][ T7775] usb 1-1: USB disconnect, device number 89 16:23:03 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:03 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1707, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2688.555364][T26010] usb 3-1: new full-speed USB device number 104 using dummy_hcd 16:23:03 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:03 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1708, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:03 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:03 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:03 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1709, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:03 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x170a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2688.945103][T10301] usb 5-1: new full-speed USB device number 31 using dummy_hcd [ 2688.954332][T19550] usb 4-1: new full-speed USB device number 78 using dummy_hcd [ 2688.995146][T26010] usb 3-1: not running at top speed; connect to a high speed hub [ 2689.015173][ T7775] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 2689.085524][T26010] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2689.265190][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2689.272438][T26010] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2689.281938][T26010] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2689.290855][T26010] usb 3-1: Product: syz [ 2689.295408][T26010] usb 3-1: Manufacturer: syz [ 2689.299996][T26010] usb 3-1: SerialNumber: syz [ 2689.306691][T10301] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2689.326392][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2689.355499][T10301] usb 5-1: string descriptor 0 read error: -22 [ 2689.361896][T10301] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2689.373415][T10301] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2689.475457][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2689.495613][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2689.504642][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2689.505141][T26010] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2689.513919][T19550] usb 4-1: Product: syz [ 2689.524452][T19550] usb 4-1: Manufacturer: syz [ 2689.530322][T19550] usb 4-1: SerialNumber: syz [ 2689.566132][T10301] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2689.587481][T10301] usb 3-1: USB disconnect, device number 104 [ 2689.623822][ T2243] usb 5-1: USB disconnect, device number 31 [ 2689.676900][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2689.691648][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2689.701363][ T7775] usb 1-1: Product: syz [ 2689.706584][ T7775] usb 1-1: Manufacturer: syz [ 2689.711183][ T7775] usb 1-1: SerialNumber: syz [ 2689.736704][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2689.789941][T19550] usb 4-1: USB disconnect, device number 78 [ 2689.965098][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2689.978789][ T2243] usb 1-1: USB disconnect, device number 90 16:23:05 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x170b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2690.425015][ T7775] usb 3-1: new full-speed USB device number 105 using dummy_hcd 16:23:05 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:05 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1801, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:05 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1802, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1803, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2690.805703][T26010] usb 5-1: new full-speed USB device number 32 using dummy_hcd [ 2690.815001][ T2243] usb 4-1: new full-speed USB device number 79 using dummy_hcd [ 2690.825578][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2690.826714][T19550] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 2690.915088][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2691.075030][T19550] usb 1-1: Using ep0 maxpacket: 16 [ 2691.087471][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2691.096815][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2691.104781][ T7775] usb 3-1: Product: syz [ 2691.111787][ T7775] usb 3-1: Manufacturer: syz [ 2691.117407][ T7775] usb 3-1: SerialNumber: syz [ 2691.175376][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2691.195438][T26010] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2691.245111][T26010] usb 5-1: string descriptor 0 read error: -22 [ 2691.251464][T26010] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2691.262612][T26010] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2691.277034][T19550] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2691.345053][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2691.356186][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2691.359637][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2691.383922][ T7775] usb 3-1: USB disconnect, device number 105 [ 2691.384376][ T2243] usb 4-1: Product: syz [ 2691.407425][ T2243] usb 4-1: Manufacturer: syz [ 2691.414084][ T2243] usb 4-1: SerialNumber: syz [ 2691.455596][T19550] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2691.464687][T19550] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2691.476593][T19550] usb 1-1: Product: syz [ 2691.480767][T19550] usb 1-1: Manufacturer: syz [ 2691.485062][T26010] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2691.486993][T19550] usb 1-1: SerialNumber: syz [ 2691.518525][T26010] usb 5-1: USB disconnect, device number 32 [ 2691.654989][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2691.682085][ T7775] usb 4-1: USB disconnect, device number 79 [ 2691.705095][T19550] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2691.740612][T19550] usb 1-1: USB disconnect, device number 91 16:23:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1804, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:07 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:07 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1805, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:07 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:07 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) [ 2692.214902][T26865] usb 3-1: new full-speed USB device number 106 using dummy_hcd 16:23:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1806, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1807, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1808, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2692.544914][ T7775] usb 5-1: new full-speed USB device number 33 using dummy_hcd [ 2692.594936][ T2243] usb 4-1: new full-speed USB device number 80 using dummy_hcd [ 2692.615271][T26865] usb 3-1: not running at top speed; connect to a high speed hub [ 2692.624860][ T3787] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 2692.695045][T26865] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2692.865117][T26865] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2692.874285][T26865] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2692.884949][ T3787] usb 1-1: Using ep0 maxpacket: 16 [ 2692.892106][T26865] usb 3-1: Product: syz [ 2692.896682][T26865] usb 3-1: Manufacturer: syz [ 2692.901271][T26865] usb 3-1: SerialNumber: syz [ 2692.955033][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2692.955459][ T7775] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2693.017082][ T7775] usb 5-1: string descriptor 0 read error: -22 [ 2693.023584][ T7775] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2693.033338][ T7775] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2693.105125][ T3787] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2693.125190][T26865] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2693.135356][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2693.165734][T26865] usb 3-1: USB disconnect, device number 106 [ 2693.174165][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2693.212192][ T2243] usb 4-1: Product: syz [ 2693.223572][ T2243] usb 4-1: Manufacturer: syz [ 2693.230841][ T2243] usb 4-1: SerialNumber: syz [ 2693.251230][ T7775] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2693.289856][ T7775] usb 5-1: USB disconnect, device number 33 [ 2693.296477][ T3787] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2693.320440][ T3787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2693.331411][ T3787] usb 1-1: Product: syz [ 2693.336545][ T3787] usb 1-1: Manufacturer: syz [ 2693.341139][ T3787] usb 1-1: SerialNumber: syz [ 2693.414943][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2693.478257][ T2243] usb 4-1: USB disconnect, device number 80 [ 2693.544828][ T3787] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2693.603302][T26865] usb 1-1: USB disconnect, device number 92 16:23:08 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1809, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2693.964772][ T3787] usb 3-1: new full-speed USB device number 107 using dummy_hcd 16:23:09 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:09 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x180a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:09 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) fcntl$dupfd(r0, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x8086, 0x3}, 0x15) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x2, 0x4) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:23:09 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:09 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x180b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:09 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x100000000014b63e, 0x0) fcntl$dupfd(r0, 0x0, r0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0xe, 0x8086, 0x3}, 0x15) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000040)=0x2, 0x4) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000480)='trusted.overlay.upper\x00', 0x0, 0x108, 0x0) fallocate(r1, 0x3182020000000010, 0x0, 0x8800000) 16:23:09 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1901, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2694.394912][ T3787] usb 3-1: not running at top speed; connect to a high speed hub [ 2694.424742][ T2243] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 2694.474933][ T7775] usb 4-1: new full-speed USB device number 81 using dummy_hcd [ 2694.485537][ T3787] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2694.664826][ T3787] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2694.673923][ T3787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2694.674727][ T2243] usb 1-1: Using ep0 maxpacket: 16 [ 2694.682202][ T3787] usb 3-1: Product: syz [ 2694.691522][ T3787] usb 3-1: Manufacturer: syz [ 2694.697049][ T3787] usb 3-1: SerialNumber: syz [ 2694.855033][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2694.894747][ T2243] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2694.916129][ T3787] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2694.949285][T26865] usb 3-1: USB disconnect, device number 107 [ 2695.064801][ T2243] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2695.065969][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2695.073865][ T2243] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2695.083689][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2695.099344][ T7775] usb 4-1: Product: syz [ 2695.099574][ T2243] usb 1-1: Product: syz [ 2695.103628][ T7775] usb 4-1: Manufacturer: syz [ 2695.109636][ T2243] usb 1-1: Manufacturer: syz [ 2695.112549][ T7775] usb 4-1: SerialNumber: syz [ 2695.127901][ T2243] usb 1-1: SerialNumber: syz [ 2695.314740][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2695.338107][ T2243] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2695.359153][ T7775] usb 4-1: USB disconnect, device number 81 [ 2695.389588][ T2243] usb 1-1: USB disconnect, device number 93 16:23:10 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2695.774653][T26865] usb 3-1: new full-speed USB device number 108 using dummy_hcd 16:23:11 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1902, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2864}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b1a, &(0x7f0000000040)='wlan0\x00') socket$inet6(0xa, 0x3, 0x6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x202, 0x4000000000dc) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000, 0x0, 0x1, 0x1, 0xfffb, 0x0, 0x400000000}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) r2 = socket$packet(0x11, 0x80a, 0x300) r3 = dup2(r2, r1) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000003740)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r3, &(0x7f0000003800)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800a9f6c7197b083edc5857384ed2982d000082549a4ff436470db186c29ac2adb35783d88975c9d46ad2ec8804ad079f9bc7339fae02fec81ee14800d7c1f104b80ddf676222221972e5", @ANYRES16=r4, @ANYBLOB="08002bbd7000fedbdf250400000014000200766972745f7769666930000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x4004800) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x88, r4, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'geneve1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4004000}, 0xc094) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="8c00f900", @ANYRES16=r4, @ANYBLOB="92a315f1f5937cf5e77810002dbd7000ffdbdf25020002000000000000004d766c616e3100000000000000001476"], 0x3c}}, 0x4048840) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000800", @ANYRES16=r4, @ANYBLOB="01002bbd7000fddbdf25020000000500040002000000fa7a60"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000811) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) exit_group(0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000480), 0x0}, 0x20) 16:23:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:11 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1903, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1904, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2696.175129][T26865] usb 3-1: not running at top speed; connect to a high speed hub 16:23:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2696.254776][ T7775] usb 4-1: new full-speed USB device number 82 using dummy_hcd [ 2696.255449][T26865] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2696.284809][T19846] usb 1-1: new high-speed USB device number 94 using dummy_hcd 16:23:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1905, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2696.484849][T26865] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2696.494022][T26865] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2696.507398][T26865] usb 3-1: Product: syz [ 2696.512131][T26865] usb 3-1: Manufacturer: syz [ 2696.518748][T26865] usb 3-1: SerialNumber: syz [ 2696.555071][T19846] usb 1-1: Using ep0 maxpacket: 16 [ 2696.664657][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2696.724783][T26865] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2696.769162][ T3787] usb 3-1: USB disconnect, device number 108 [ 2696.775951][T19846] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2696.834813][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2696.844324][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2696.852901][ T7775] usb 4-1: Product: syz [ 2696.857488][ T7775] usb 4-1: Manufacturer: syz [ 2696.862146][ T7775] usb 4-1: SerialNumber: syz [ 2696.964785][T19846] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2696.974363][T19846] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2696.982966][T19846] usb 1-1: Product: syz [ 2696.987786][T19846] usb 1-1: Manufacturer: syz [ 2696.992370][T19846] usb 1-1: SerialNumber: syz [ 2697.044701][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2697.109611][ T7775] usb 4-1: USB disconnect, device number 82 [ 2697.214553][T19846] cdc_ether: probe of 1-1:1.0 failed with error -22 16:23:12 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:12 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1906, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2697.258192][T19550] usb 1-1: USB disconnect, device number 94 [ 2697.584504][T26865] usb 3-1: new full-speed USB device number 109 using dummy_hcd 16:23:12 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:12 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2864}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b1a, &(0x7f0000000040)='wlan0\x00') socket$inet6(0xa, 0x3, 0x6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x202, 0x4000000000dc) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000, 0x0, 0x1, 0x1, 0xfffb, 0x0, 0x400000000}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) r2 = socket$packet(0x11, 0x80a, 0x300) r3 = dup2(r2, r1) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000003740)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r3, &(0x7f0000003800)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800a9f6c7197b083edc5857384ed2982d000082549a4ff436470db186c29ac2adb35783d88975c9d46ad2ec8804ad079f9bc7339fae02fec81ee14800d7c1f104b80ddf676222221972e5", @ANYRES16=r4, @ANYBLOB="08002bbd7000fedbdf250400000014000200766972745f7769666930000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x4004800) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x88, r4, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'geneve1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4004000}, 0xc094) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="8c00f900", @ANYRES16=r4, @ANYBLOB="92a315f1f5937cf5e77810002dbd7000ffdbdf25020002000000000000004d766c616e3100000000000000001476"], 0x3c}}, 0x4048840) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000800", @ANYRES16=r4, @ANYBLOB="01002bbd7000fddbdf25020000000500040002000000fa7a60"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000811) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) exit_group(0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000480), 0x0}, 0x20) 16:23:12 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1907, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:12 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1908, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1909, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2697.985387][T26865] usb 3-1: not running at top speed; connect to a high speed hub 16:23:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x190a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2698.065585][T26865] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2698.094914][T19550] usb 4-1: new full-speed USB device number 83 using dummy_hcd [ 2698.126061][ T7775] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 2698.284846][T26865] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2698.293880][T26865] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2698.305096][T26865] usb 3-1: Product: syz [ 2698.309271][T26865] usb 3-1: Manufacturer: syz [ 2698.317217][T26865] usb 3-1: SerialNumber: syz [ 2698.374455][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2698.464471][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2698.514557][T26865] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2698.558938][T26865] usb 3-1: USB disconnect, device number 109 [ 2698.595045][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2698.634570][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2698.643702][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2698.658847][T19550] usb 4-1: Product: syz [ 2698.663004][T19550] usb 4-1: Manufacturer: syz [ 2698.667851][T19550] usb 4-1: SerialNumber: syz [ 2698.795839][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2698.804991][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2698.812965][ T7775] usb 1-1: Product: syz [ 2698.819313][ T7775] usb 1-1: Manufacturer: syz [ 2698.823911][ T7775] usb 1-1: SerialNumber: syz [ 2698.884845][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2698.919179][T19846] usb 4-1: USB disconnect, device number 83 16:23:14 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2699.044630][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2699.072595][T19550] usb 1-1: USB disconnect, device number 95 [ 2699.404358][T19846] usb 3-1: new full-speed USB device number 110 using dummy_hcd 16:23:14 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:14 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x190b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:14 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2864}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b1a, &(0x7f0000000040)='wlan0\x00') socket$inet6(0xa, 0x3, 0x6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x202, 0x4000000000dc) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000, 0x0, 0x1, 0x1, 0xfffb, 0x0, 0x400000000}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) r2 = socket$packet(0x11, 0x80a, 0x300) r3 = dup2(r2, r1) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000003740)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r3, &(0x7f0000003800)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800a9f6c7197b083edc5857384ed2982d000082549a4ff436470db186c29ac2adb35783d88975c9d46ad2ec8804ad079f9bc7339fae02fec81ee14800d7c1f104b80ddf676222221972e5", @ANYRES16=r4, @ANYBLOB="08002bbd7000fedbdf250400000014000200766972745f7769666930000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x4004800) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x88, r4, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'geneve1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4004000}, 0xc094) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="8c00f900", @ANYRES16=r4, @ANYBLOB="92a315f1f5937cf5e77810002dbd7000ffdbdf25020002000000000000004d766c616e3100000000000000001476"], 0x3c}}, 0x4048840) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000800", @ANYRES16=r4, @ANYBLOB="01002bbd7000fddbdf25020000000500040002000000fa7a60"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000811) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) exit_group(0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000480), 0x0}, 0x20) 16:23:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:14 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:14 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:14 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2699.810891][T19846] usb 3-1: not running at top speed; connect to a high speed hub [ 2699.904680][T19550] usb 4-1: new full-speed USB device number 84 using dummy_hcd [ 2699.914656][T19846] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2699.934863][T26865] usb 1-1: new high-speed USB device number 96 using dummy_hcd 16:23:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:15 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2700.134673][T19846] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2700.143729][T19846] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2700.153611][T19846] usb 3-1: Product: syz [ 2700.159123][T19846] usb 3-1: Manufacturer: syz [ 2700.163719][T19846] usb 3-1: SerialNumber: syz [ 2700.187624][T26865] usb 1-1: Using ep0 maxpacket: 16 [ 2700.274353][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2700.384434][T19846] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2700.384630][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2700.440390][T19846] usb 3-1: USB disconnect, device number 110 [ 2700.444381][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2700.466408][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2700.481363][T19550] usb 4-1: Product: syz [ 2700.486846][T19550] usb 4-1: Manufacturer: syz [ 2700.491431][T19550] usb 4-1: SerialNumber: syz [ 2700.574369][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2700.583472][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2700.592114][T26865] usb 1-1: Product: syz [ 2700.596547][T26865] usb 1-1: Manufacturer: syz [ 2700.601130][T26865] usb 1-1: SerialNumber: syz [ 2700.714395][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2700.740191][T19846] usb 4-1: USB disconnect, device number 84 [ 2700.794462][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2700.849072][T26865] usb 1-1: USB disconnect, device number 96 16:23:16 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2701.254215][T19550] usb 3-1: new full-speed USB device number 111 using dummy_hcd 16:23:16 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:16 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2864}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b1a, &(0x7f0000000040)='wlan0\x00') socket$inet6(0xa, 0x3, 0x6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x202, 0x4000000000dc) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000, 0x0, 0x1, 0x1, 0xfffb, 0x0, 0x400000000}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x4000000000dc) r2 = socket$packet(0x11, 0x80a, 0x300) r3 = dup2(r2, r1) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000003740)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r3, &(0x7f0000003800)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800a9f6c7197b083edc5857384ed2982d000082549a4ff436470db186c29ac2adb35783d88975c9d46ad2ec8804ad079f9bc7339fae02fec81ee14800d7c1f104b80ddf676222221972e5", @ANYRES16=r4, @ANYBLOB="08002bbd7000fedbdf250400000014000200766972745f7769666930000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x4004800) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x88, r4, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'geneve1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4004000}, 0xc094) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="8c00f900", @ANYRES16=r4, @ANYBLOB="92a315f1f5937cf5e77810002dbd7000ffdbdf25020002000000000000004d766c616e3100000000000000001476"], 0x3c}}, 0x4048840) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000800", @ANYRES16=r4, @ANYBLOB="01002bbd7000fddbdf25020000000500040002000000fa7a60"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000811) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) exit_group(0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000480), 0x0}, 0x20) 16:23:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:16 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:23:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2701.664353][T19846] usb 4-1: new full-speed USB device number 85 using dummy_hcd [ 2701.664864][T19550] usb 3-1: not running at top speed; connect to a high speed hub 16:23:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2701.794523][T19550] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2701.794727][ T7775] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 2701.984497][T19550] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2701.993553][T19550] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2702.008476][T19550] usb 3-1: Product: syz [ 2702.013309][T19550] usb 3-1: Manufacturer: syz [ 2702.034168][T19550] usb 3-1: SerialNumber: syz [ 2702.068342][T19846] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2702.144247][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2702.244313][T19550] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2702.254391][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2702.263775][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2702.272225][T19846] usb 4-1: Product: syz [ 2702.277249][T19846] usb 4-1: Manufacturer: syz [ 2702.281925][T19846] usb 4-1: SerialNumber: syz [ 2702.296021][T26010] usb 3-1: USB disconnect, device number 111 [ 2702.374229][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2702.484171][T19846] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2702.527507][T26010] usb 4-1: USB disconnect, device number 85 [ 2702.554625][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2702.563688][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2702.573708][ T7775] usb 1-1: Product: syz [ 2702.579550][ T7775] usb 1-1: Manufacturer: syz [ 2702.584833][ T7775] usb 1-1: SerialNumber: syz 16:23:17 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2702.804208][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2702.838353][ T7775] usb 1-1: USB disconnect, device number 97 [ 2703.144113][T19550] usb 3-1: new full-speed USB device number 112 using dummy_hcd 16:23:18 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffe, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000280)="82e802000000de36880900000000000000a7ed6e87fe67b594d2", 0x1a}, {0x0, 0x0, 0x82}], 0x0, 0x0) socket(0x1, 0x0, 0x8) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000002040)='memory.swap.current\x00', 0x0, 0x0) 16:23:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:18 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x37, &(0x7f00000001c0)="94a4b04e040000000900000000000000ee9a8f8cbeaf99cfc4dedd20494d4b895b5804ef58d7cee1761cd167fd6e40d0b1eb346f19367f"}}], 0x1c) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b90cb6974f527cc14538d1efb1ffe03284f6d33265be9c604c893f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0xf) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) 16:23:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000240)=0x20000000202, 0x0) 16:23:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2703.544471][T19550] usb 3-1: not running at top speed; connect to a high speed hub 16:23:18 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3, 0x0, 0xa2}, 0x40) [ 2703.628103][T19550] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2703.684426][ T2243] usb 4-1: new full-speed USB device number 86 using dummy_hcd [ 2703.744134][T26865] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 2703.854100][T19550] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2703.863239][T19550] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2703.876256][T19550] usb 3-1: Product: syz [ 2703.880416][T19550] usb 3-1: Manufacturer: syz [ 2703.887887][T19550] usb 3-1: SerialNumber: syz [ 2703.994125][T26865] usb 1-1: Using ep0 maxpacket: 16 [ 2704.044126][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2704.114481][T19550] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2704.141433][T19550] usb 3-1: USB disconnect, device number 112 [ 2704.194119][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2704.214769][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2704.224053][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2704.232149][ T2243] usb 4-1: Product: syz [ 2704.237946][ T2243] usb 4-1: Manufacturer: syz [ 2704.242543][ T2243] usb 4-1: SerialNumber: syz [ 2704.364045][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2704.373113][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2704.382557][T26865] usb 1-1: Product: syz [ 2704.387524][T26865] usb 1-1: Manufacturer: syz [ 2704.392112][T26865] usb 1-1: SerialNumber: syz [ 2704.464657][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2704.489141][ T2243] usb 4-1: USB disconnect, device number 86 16:23:19 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1a0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2704.614032][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2704.638286][T26010] usb 1-1: USB disconnect, device number 98 [ 2704.964013][ T7775] usb 3-1: new full-speed USB device number 113 using dummy_hcd 16:23:20 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:20 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:20 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b501"}}]}) 16:23:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:20 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) [ 2705.314729][ T8695] udc-core: couldn't find an available UDC or it's busy [ 2705.321796][ T8695] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:23:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2705.364498][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2705.444409][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2705.494072][ T7775] usb 3-1: string descriptor 0 read error: -22 [ 2705.500678][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2705.511706][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2705.523970][T26010] usb 4-1: new full-speed USB device number 87 using dummy_hcd [ 2705.533893][ T2243] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 2705.623920][T26865] usb 5-1: new full-speed USB device number 34 using dummy_hcd [ 2705.684173][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2705.761813][ T7775] usb 3-1: USB disconnect, device number 113 [ 2705.803897][ T2243] usb 1-1: Using ep0 maxpacket: 16 [ 2705.895183][T26010] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2706.004525][ T2243] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2706.034244][T26865] usb 5-1: not running at top speed; connect to a high speed hub [ 2706.074041][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2706.083083][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2706.092197][T26010] usb 4-1: Product: syz [ 2706.097261][T26010] usb 4-1: Manufacturer: syz [ 2706.101857][T26010] usb 4-1: SerialNumber: syz [ 2706.120855][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2706.174088][ T2243] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2706.183141][ T2243] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2706.191842][ T2243] usb 1-1: Product: syz [ 2706.196739][ T2243] usb 1-1: Manufacturer: syz [ 2706.201475][ T2243] usb 1-1: SerialNumber: syz 16:23:21 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:21 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2706.294258][T26010] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2706.304141][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2706.325477][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2706.333681][T26865] usb 5-1: Product: syz [ 2706.347530][T26865] usb 5-1: Manufacturer: syz [ 2706.352660][T26865] usb 5-1: SerialNumber: syz [ 2706.360807][ T7775] usb 4-1: USB disconnect, device number 87 [ 2706.414016][ T2243] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2706.448754][ T2243] usb 1-1: USB disconnect, device number 99 [ 2706.594159][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2706.613800][T26010] usb 3-1: new full-speed USB device number 114 using dummy_hcd [ 2706.659620][ T2243] usb 5-1: USB disconnect, device number 34 16:23:22 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:22 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:22 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2706.997454][ T8759] udc-core: couldn't find an available UDC or it's busy [ 2707.012683][ T8759] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2707.064095][T26010] usb 3-1: not running at top speed; connect to a high speed hub 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:22 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b501"}}]}) [ 2707.157426][T26010] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 16:23:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1b0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2707.237733][T26010] usb 3-1: string descriptor 0 read error: -22 [ 2707.246464][T26010] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2707.284227][T26010] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2707.303894][ T2243] usb 1-1: new high-speed USB device number 100 using dummy_hcd [ 2707.353872][ T7775] usb 4-1: new full-speed USB device number 88 using dummy_hcd [ 2707.503803][T26010] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2707.503821][T26865] usb 5-1: new full-speed USB device number 35 using dummy_hcd [ 2707.565516][ T2243] usb 1-1: Using ep0 maxpacket: 16 [ 2707.571080][T10301] usb 3-1: USB disconnect, device number 114 [ 2707.723807][ T7775] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2707.764139][ T2243] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2707.903800][ T7775] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2707.913037][ T7775] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2707.914291][T26865] usb 5-1: not running at top speed; connect to a high speed hub [ 2707.921519][ T7775] usb 4-1: Product: syz [ 2707.933409][ T7775] usb 4-1: Manufacturer: syz [ 2707.934110][ T2243] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2707.938473][ T7775] usb 4-1: SerialNumber: syz [ 2707.960283][ T2243] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2707.970501][ T2243] usb 1-1: Product: syz [ 2707.978054][ T2243] usb 1-1: Manufacturer: syz [ 2707.982718][ T2243] usb 1-1: SerialNumber: syz 16:23:23 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:23 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2708.036657][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2708.163856][ T7775] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2708.184147][ T2243] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2708.199474][ T2243] usb 4-1: USB disconnect, device number 88 [ 2708.206184][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2708.222522][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2708.252041][T26865] usb 5-1: Product: syz [ 2708.260429][T26865] usb 5-1: Manufacturer: syz [ 2708.267380][T26865] usb 5-1: SerialNumber: syz [ 2708.282446][T10301] usb 1-1: USB disconnect, device number 100 [ 2708.403778][T26010] usb 3-1: new full-speed USB device number 115 using dummy_hcd [ 2708.463778][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2708.524867][ T7775] usb 5-1: USB disconnect, device number 35 16:23:23 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:23 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:23 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:23 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) [ 2708.787192][ T8844] udc-core: couldn't find an available UDC or it's busy [ 2708.808147][ T8844] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2708.815924][T26010] usb 3-1: not running at top speed; connect to a high speed hub 16:23:23 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2708.914027][T26010] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 16:23:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2708.964249][T26010] usb 3-1: string descriptor 0 read error: -22 [ 2708.970496][T26010] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2708.981444][T26010] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 16:23:24 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2709.063694][T10301] usb 4-1: new full-speed USB device number 89 using dummy_hcd [ 2709.074310][ T7775] usb 1-1: new high-speed USB device number 101 using dummy_hcd [ 2709.184386][T26010] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2709.237030][T26865] usb 3-1: USB disconnect, device number 115 [ 2709.313679][ T7775] usb 1-1: Using ep0 maxpacket: 16 [ 2709.403815][ T3787] usb 5-1: new full-speed USB device number 36 using dummy_hcd [ 2709.454055][T10301] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2709.513843][ T7775] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2709.633668][T10301] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2709.642868][T10301] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2709.652085][T10301] usb 4-1: Product: syz [ 2709.657012][T10301] usb 4-1: Manufacturer: syz [ 2709.661603][T10301] usb 4-1: SerialNumber: syz [ 2709.684368][ T7775] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2709.693632][ T7775] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2709.701792][ T7775] usb 1-1: Product: syz [ 2709.708248][ T7775] usb 1-1: Manufacturer: syz [ 2709.712884][ T7775] usb 1-1: SerialNumber: syz 16:23:24 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2709.791951][ T8902] udc-core: couldn't find an available UDC or it's busy [ 2709.801702][ T8902] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2709.820122][ T3787] usb 5-1: not running at top speed; connect to a high speed hub [ 2709.873675][T10301] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2709.903808][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2709.916928][ T7775] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2709.930649][T10301] usb 4-1: USB disconnect, device number 89 [ 2709.959633][ T7775] usb 1-1: USB disconnect, device number 101 [ 2710.084649][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2710.093858][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2710.101921][ T3787] usb 5-1: Product: syz [ 2710.108364][ T3787] usb 5-1: Manufacturer: syz [ 2710.113045][ T3787] usb 5-1: SerialNumber: syz [ 2710.313657][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2710.378921][T10301] usb 5-1: USB disconnect, device number 36 16:23:25 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:25 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfa, &(0x7f0000000400)=@string={0xfa, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe"}}]}) 16:23:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:25 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:25 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2710.539223][ T8933] udc-core: couldn't find an available UDC or it's busy [ 2710.560711][ T8933] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:23:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1c0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2710.813482][ T7775] usb 3-1: new full-speed USB device number 116 using dummy_hcd [ 2710.843615][ T2243] usb 4-1: new full-speed USB device number 90 using dummy_hcd [ 2710.851403][T26865] usb 1-1: new high-speed USB device number 102 using dummy_hcd 16:23:26 executing program 4: 16:23:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:26 executing program 4: 16:23:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2711.113724][T26865] usb 1-1: Using ep0 maxpacket: 16 [ 2711.213706][ T7775] usb 3-1: not running at top speed; connect to a high speed hub [ 2711.244073][ T2243] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2711.293591][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2711.363717][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2711.453560][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2711.462816][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2711.471331][ T2243] usb 4-1: Product: syz [ 2711.476170][ T2243] usb 4-1: Manufacturer: syz [ 2711.480805][ T2243] usb 4-1: SerialNumber: syz [ 2711.499132][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2711.508267][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2711.520692][ T7775] usb 3-1: Product: syz [ 2711.526615][ T7775] usb 3-1: Manufacturer: syz [ 2711.531229][ T7775] usb 3-1: SerialNumber: syz [ 2711.533787][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2711.545448][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2711.554794][T26865] usb 1-1: Product: syz [ 2711.559020][T26865] usb 1-1: Manufacturer: syz [ 2711.565224][T26865] usb 1-1: SerialNumber: syz [ 2711.663559][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2711.728958][ T2243] usb 4-1: USB disconnect, device number 90 [ 2711.747830][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2711.763714][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2711.809175][T26865] usb 1-1: USB disconnect, device number 102 [ 2711.851499][T19550] usb 3-1: USB disconnect, device number 116 16:23:27 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:27 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xc2, &(0x7f0000000400)=@string={0xc2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea"}}]}) 16:23:27 executing program 4: 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:27 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:23:27 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:27 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2712.456301][ T9004] udc-core: couldn't find an available UDC or it's busy [ 2712.475679][ T9004] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2712.613602][T19550] usb 1-1: new high-speed USB device number 103 using dummy_hcd 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2712.706297][T26865] usb 4-1: new full-speed USB device number 91 using dummy_hcd [ 2712.773484][ T7775] usb 3-1: new full-speed USB device number 117 using dummy_hcd [ 2712.793424][ T2243] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 2712.863348][T19550] usb 1-1: Using ep0 maxpacket: 16 [ 2713.033636][ T2243] usb 5-1: Using ep0 maxpacket: 16 [ 2713.063420][T19550] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2713.077017][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2713.153454][ T7775] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2713.243521][ T2243] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2713.257594][T19550] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2713.266777][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2713.275837][T19550] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2713.284456][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2713.292467][T26865] usb 4-1: Product: syz [ 2713.297072][T19550] usb 1-1: Product: syz [ 2713.301231][T19550] usb 1-1: Manufacturer: syz [ 2713.305950][T26865] usb 4-1: Manufacturer: syz [ 2713.310593][T26865] usb 4-1: SerialNumber: syz [ 2713.315306][T19550] usb 1-1: SerialNumber: syz [ 2713.348441][ T7775] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2713.357810][ T7775] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2713.368346][ T7775] usb 3-1: Product: syz [ 2713.372522][ T7775] usb 3-1: Manufacturer: syz [ 2713.378299][ T7775] usb 3-1: SerialNumber: syz [ 2713.453648][ T2243] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2713.462865][ T2243] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2713.471539][ T2243] usb 5-1: Product: syz [ 2713.475894][ T2243] usb 5-1: Manufacturer: syz [ 2713.480601][ T2243] usb 5-1: SerialNumber: syz [ 2713.504081][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2713.511164][T19550] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2713.570968][T26865] usb 4-1: USB disconnect, device number 91 [ 2713.577920][T26010] usb 1-1: USB disconnect, device number 103 [ 2713.584394][ T7775] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2713.646219][ T7775] usb 3-1: USB disconnect, device number 117 [ 2713.663962][ T2243] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2713.726693][ T3787] usb 5-1: USB disconnect, device number 37 16:23:29 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:29 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1d0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:29 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2714.403734][T26865] usb 1-1: new high-speed USB device number 104 using dummy_hcd 16:23:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2714.483809][ T3787] usb 4-1: new full-speed USB device number 92 using dummy_hcd 16:23:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2714.653395][T26865] usb 1-1: Using ep0 maxpacket: 16 [ 2714.843321][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2714.883540][T26865] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2714.893595][ T3787] usb 4-1: string descriptor 0 read error: -22 [ 2714.902825][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2714.914841][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2714.966578][T26865] usb 1-1: string descriptor 0 read error: -22 [ 2714.973481][T26865] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2714.995407][T26865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2715.073569][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2715.172960][T19550] usb 4-1: USB disconnect, device number 92 [ 2715.184224][T26865] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2715.247889][ T3787] usb 1-1: USB disconnect, device number 104 16:23:30 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:30 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:30 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:30 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:30 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2716.114310][T26865] usb 4-1: new full-speed USB device number 93 using dummy_hcd 16:23:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2716.191805][T19550] usb 1-1: new high-speed USB device number 105 using dummy_hcd [ 2716.443388][T19550] usb 1-1: Using ep0 maxpacket: 16 [ 2716.483262][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2716.533514][T26865] usb 4-1: string descriptor 0 read error: -22 [ 2716.539733][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2716.550567][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2716.653337][T19550] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2716.703221][T19550] usb 1-1: string descriptor 0 read error: -22 [ 2716.709547][T19550] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2716.720221][T19550] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2716.757859][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2716.799917][T26010] usb 4-1: USB disconnect, device number 93 [ 2716.923161][T19550] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2716.979503][ T3787] usb 1-1: USB disconnect, device number 105 16:23:32 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:32 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:32 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2717.873015][T19550] usb 4-1: new full-speed USB device number 94 using dummy_hcd [ 2717.893438][ T3787] usb 1-1: new high-speed USB device number 106 using dummy_hcd [ 2718.163066][ T3787] usb 1-1: Using ep0 maxpacket: 16 [ 2718.233057][T19550] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2718.283326][T19550] usb 4-1: string descriptor 0 read error: -22 [ 2718.283414][T19550] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2718.300099][T19550] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2718.393045][ T3787] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2718.453073][ T3787] usb 1-1: string descriptor 0 read error: -22 [ 2718.459341][ T3787] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2718.468769][ T3787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2718.503039][T19550] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2718.547053][T26010] usb 4-1: USB disconnect, device number 94 [ 2718.674792][ T3787] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2718.717493][ T3787] usb 1-1: USB disconnect, device number 106 16:23:34 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x100, &(0x7f0000000400)=@string={0x100, 0x3, "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"}}]}) 16:23:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1e0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:34 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2719.543058][ T2243] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 2719.563053][T26010] usb 4-1: new full-speed USB device number 95 using dummy_hcd [ 2719.782865][ T2243] usb 5-1: Using ep0 maxpacket: 16 [ 2719.903252][ T2243] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2719.973216][T26010] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2720.023090][T26010] usb 4-1: string descriptor 0 read error: -22 [ 2720.029386][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2720.043174][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2720.073007][ T2243] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2720.082045][ T2243] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2720.091683][ T2243] usb 5-1: Product: syz [ 2720.096435][ T2243] usb 5-1: Manufacturer: syz [ 2720.101017][ T2243] usb 5-1: SerialNumber: syz [ 2720.252877][T26010] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2720.312911][ T2243] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2720.325963][ T2243] usb 4-1: USB disconnect, device number 95 [ 2720.347737][T26865] usb 5-1: USB disconnect, device number 38 16:23:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:35 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:35 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2721.293179][T26010] usb 5-1: new high-speed USB device number 39 using dummy_hcd 16:23:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2721.542791][T26010] usb 5-1: Using ep0 maxpacket: 16 [ 2721.673059][T26010] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2721.843872][T26010] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2721.853093][T26010] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2721.861065][T26010] usb 5-1: Product: syz [ 2721.865595][T26010] usb 5-1: Manufacturer: syz [ 2721.871058][T26010] usb 5-1: SerialNumber: syz [ 2722.082802][T26010] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2722.120111][T26865] usb 5-1: USB disconnect, device number 39 16:23:37 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:37 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2723.083858][ T3787] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 2723.362674][ T3787] usb 5-1: Using ep0 maxpacket: 16 [ 2723.482906][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2723.672648][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2723.681773][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2723.690257][ T3787] usb 5-1: Product: syz [ 2723.694775][ T3787] usb 5-1: Manufacturer: syz [ 2723.699453][ T3787] usb 5-1: SerialNumber: syz [ 2723.932645][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2723.947989][ T2243] usb 5-1: USB disconnect, device number 40 16:23:39 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:39 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1f0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2001, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2724.822506][ T3787] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 2724.832612][T26010] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 2725.082437][ T3787] usb 4-1: Using ep0 maxpacket: 16 [ 2725.132539][T26010] usb 5-1: device descriptor read/64, error 18 [ 2725.202609][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2725.392828][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2725.401876][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2725.410036][ T3787] usb 4-1: Product: syz [ 2725.414280][ T3787] usb 4-1: Manufacturer: syz [ 2725.418865][ T3787] usb 4-1: SerialNumber: syz [ 2725.552433][T26010] usb 5-1: device descriptor read/64, error 18 [ 2725.622547][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2725.681205][ T3787] usb 4-1: USB disconnect, device number 96 [ 2725.822421][T26010] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 2726.102442][T26010] usb 5-1: device descriptor read/64, error 18 [ 2726.502405][T26010] usb 5-1: device descriptor read/64, error 18 [ 2726.632496][T26010] usb usb5-port1: attempt power cycle [ 2727.342286][T26010] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 2727.433702][T26010] usb 5-1: Invalid ep0 maxpacket: 0 16:23:42 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b501"}}]}) 16:23:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:23:42 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2002, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2727.592483][T26010] usb 5-1: new high-speed USB device number 44 using dummy_hcd 16:23:42 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2003, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:23:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:42 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:42 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) [ 2728.092308][T26010] usb 5-1: device not accepting address 44, error -71 [ 2728.099363][T26010] usb usb5-port1: unable to enumerate USB device [ 2728.107550][ T3787] usb 4-1: new full-speed USB device number 97 using dummy_hcd [ 2728.492234][T26010] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 2728.522309][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2728.692693][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2728.702275][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2728.710300][ T3787] usb 4-1: Product: syz [ 2728.716491][ T3787] usb 4-1: Manufacturer: syz [ 2728.721139][ T3787] usb 4-1: SerialNumber: syz [ 2728.763266][T26010] usb 5-1: device descriptor read/64, error 18 [ 2728.922470][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2728.984485][T19550] usb 4-1: USB disconnect, device number 97 [ 2729.152184][T26010] usb 5-1: device descriptor read/64, error 18 [ 2729.442230][T26010] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 2729.732173][T26010] usb 5-1: device descriptor read/64, error 18 [ 2730.152095][T26010] usb 5-1: device descriptor read/64, error 18 [ 2730.283081][T26010] usb usb5-port1: attempt power cycle 16:23:45 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:45 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2004, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:45 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:23:45 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:45 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:45 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2005, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:45 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2730.912243][ T3787] usb 4-1: new full-speed USB device number 98 using dummy_hcd [ 2731.082064][T26010] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 2731.193147][T26010] usb 5-1: Invalid ep0 maxpacket: 0 [ 2731.282122][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2731.342057][T26010] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 2731.432080][T26010] usb 5-1: Invalid ep0 maxpacket: 0 [ 2731.438224][T26010] usb usb5-port1: unable to enumerate USB device [ 2731.452100][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2731.461150][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2731.469195][ T3787] usb 4-1: Product: syz [ 2731.473482][ T3787] usb 4-1: Manufacturer: syz [ 2731.478053][ T3787] usb 4-1: SerialNumber: syz [ 2731.682219][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2731.738977][ T3787] usb 4-1: USB disconnect, device number 98 16:23:48 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:23:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2006, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:48 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0x82, &(0x7f0000000400)=@string={0x82, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c8831951293"}}]}) 16:23:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:48 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2007, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2008, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2734.051863][ T3787] usb 4-1: new high-speed USB device number 99 using dummy_hcd [ 2734.151850][T26865] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 2734.301786][ T3787] usb 4-1: Using ep0 maxpacket: 16 [ 2734.391798][T26865] usb 5-1: Using ep0 maxpacket: 16 [ 2734.512226][ T3787] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2734.551894][T26865] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2734.632182][T26865] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2734.692125][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2734.701171][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2734.709588][ T3787] usb 4-1: Product: syz [ 2734.713833][ T3787] usb 4-1: Manufacturer: syz [ 2734.718418][ T3787] usb 4-1: SerialNumber: syz [ 2734.812293][T26865] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2734.821337][T26865] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2734.830440][T26865] usb 5-1: Product: syz [ 2734.835420][T26865] usb 5-1: Manufacturer: syz [ 2734.840012][T26865] usb 5-1: SerialNumber: syz [ 2734.911818][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2734.987372][ T3787] usb 4-1: USB disconnect, device number 99 [ 2735.021988][T26865] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2735.085342][T26865] usb 5-1: USB disconnect, device number 49 16:23:50 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:23:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2009, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x200a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:50 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2735.941824][ T3787] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 2736.231620][ T3787] usb 5-1: Using ep0 maxpacket: 16 [ 2736.391665][ T3787] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2736.471843][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2736.641707][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2736.650800][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2736.658880][ T3787] usb 5-1: Product: syz [ 2736.663102][ T3787] usb 5-1: Manufacturer: syz [ 2736.667677][ T3787] usb 5-1: SerialNumber: syz [ 2736.891656][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2736.917915][ T3787] usb 5-1: USB disconnect, device number 50 16:23:52 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:23:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:52 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x200b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2101, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:52 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2102, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2737.881590][T19550] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 2738.131547][T19550] usb 5-1: Using ep0 maxpacket: 16 [ 2738.291579][T19550] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2738.371936][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2738.541561][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2738.550673][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2738.559138][T19550] usb 5-1: Product: syz [ 2738.563712][T19550] usb 5-1: Manufacturer: syz [ 2738.568382][T19550] usb 5-1: SerialNumber: syz [ 2738.781559][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2738.814999][T19550] usb 5-1: USB disconnect, device number 51 16:23:54 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2103, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2104, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:54 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2105, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2739.765199][T19550] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 2740.011384][T19550] usb 5-1: Using ep0 maxpacket: 16 [ 2740.231513][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2740.411784][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2740.420869][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2740.429972][T19550] usb 5-1: Product: syz [ 2740.434744][T19550] usb 5-1: Manufacturer: syz [ 2740.439371][T19550] usb 5-1: SerialNumber: syz [ 2740.651454][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2740.684690][ T3787] usb 5-1: USB disconnect, device number 52 16:23:56 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:23:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2106, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:23:56 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2107, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) [ 2741.637655][ T3787] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 2741.901203][ T3787] usb 5-1: Using ep0 maxpacket: 16 [ 2742.101279][ T3787] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2742.181677][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2742.371289][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2742.380329][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2742.392793][ T3787] usb 5-1: Product: syz [ 2742.396943][ T3787] usb 5-1: Manufacturer: syz [ 2742.404300][ T3787] usb 5-1: SerialNumber: syz [ 2742.601266][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2742.644798][T19550] usb 5-1: USB disconnect, device number 53 16:23:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2108, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:58 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:23:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:23:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2109, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:23:58 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x210a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:23:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:23:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2743.612112][ T3787] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 2743.871121][ T3787] usb 5-1: Using ep0 maxpacket: 16 [ 2744.071129][ T3787] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2744.162171][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2744.351486][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2744.362180][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2744.370137][ T3787] usb 5-1: Product: syz [ 2744.374875][ T3787] usb 5-1: Manufacturer: syz [ 2744.379471][ T3787] usb 5-1: SerialNumber: syz [ 2744.581139][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2744.625426][ T3787] usb 5-1: USB disconnect, device number 54 16:24:00 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xfe, &(0x7f0000000400)=@string={0xfe, 0x3, "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"}}]}) 16:24:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:00 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x210b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:00 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:00 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2201, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:00 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2745.501133][ T3787] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 2745.761090][ T3787] usb 5-1: Using ep0 maxpacket: 16 [ 2745.941291][ T3787] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2746.051052][ T3787] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2746.222726][ T3787] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2746.231870][ T3787] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2746.239829][ T3787] usb 5-1: Product: syz [ 2746.244469][ T3787] usb 5-1: Manufacturer: syz [ 2746.249134][ T3787] usb 5-1: SerialNumber: syz [ 2746.471058][ T3787] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2746.496999][ T3787] usb 5-1: USB disconnect, device number 55 16:24:02 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:24:02 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2202, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:02 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:02 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2203, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2747.437635][T19550] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 2747.680947][T19550] usb 5-1: Using ep0 maxpacket: 16 [ 2747.881170][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2748.051173][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2748.060321][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2748.070380][T19550] usb 5-1: Product: syz [ 2748.075185][T19550] usb 5-1: Manufacturer: syz [ 2748.079771][T19550] usb 5-1: SerialNumber: syz [ 2748.280875][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2748.325793][T19550] usb 5-1: USB disconnect, device number 56 16:24:03 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2204, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:03 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:24:04 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2205, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:04 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2206, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2749.170959][T26010] usb 5-1: new high-speed USB device number 57 using dummy_hcd 16:24:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:04 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2207, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2749.420714][T26010] usb 5-1: Using ep0 maxpacket: 16 [ 2749.641014][T26010] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2749.831008][T26010] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2749.840037][T26010] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2749.849509][T26010] usb 5-1: Product: syz [ 2749.854424][T26010] usb 5-1: Manufacturer: syz [ 2749.859001][T26010] usb 5-1: SerialNumber: syz [ 2750.070772][T26010] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2750.130360][T26010] usb 5-1: USB disconnect, device number 57 16:24:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2208, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:05 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2209, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x220a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 4: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2202, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x220b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2301, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2302, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2303, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:06 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2304, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) 16:24:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2305, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) 16:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2306, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) 16:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2307, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2308, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:07 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2309, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x230a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x230b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:08 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 16:24:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, 0x0) sendfile(r0, r1, 0x0, 0xedc0) 16:24:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2401, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:24:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2402, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2753.560397][T19550] usb 5-1: new high-speed USB device number 58 using dummy_hcd 16:24:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:08 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2403, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2753.810377][T19550] usb 5-1: Using ep0 maxpacket: 16 [ 2753.970392][T19550] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2754.050679][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2754.220684][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2754.229795][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2754.238915][T19550] usb 5-1: Product: syz [ 2754.243728][T19550] usb 5-1: Manufacturer: syz [ 2754.248317][T19550] usb 5-1: SerialNumber: syz [ 2754.450461][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2754.510545][T19550] usb 5-1: USB disconnect, device number 58 16:24:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:24:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2404, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:10 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2405, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:24:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:10 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2406, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2407, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) 16:24:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:10 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2408, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) 16:24:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058565d, 0x0) 16:24:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2409, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:11 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf2, &(0x7f0000000400)=@string={0xf2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3"}}]}) 16:24:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) 16:24:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:11 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:24:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x240a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2756.218267][T10438] udc-core: couldn't find an available UDC or it's busy 16:24:11 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa}, 0x5, &(0x7f0000000300)={0x5, 0xf, 0x5}}) 16:24:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x0) 16:24:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x240b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2756.268986][T10438] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:24:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:11 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2501, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:11 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) [ 2756.420433][T19550] usb 5-1: new full-speed USB device number 59 using dummy_hcd [ 2756.630187][ T2243] usb 1-1: new full-speed USB device number 107 using dummy_hcd [ 2756.770170][T26865] usb 4-1: new high-speed USB device number 100 using dummy_hcd [ 2756.800840][T19550] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2756.970506][T19550] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2756.979661][T19550] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2756.989622][T19550] usb 5-1: Product: syz [ 2756.994744][T19550] usb 5-1: Manufacturer: syz [ 2756.999335][T19550] usb 5-1: SerialNumber: syz [ 2757.010305][T26865] usb 4-1: Using ep0 maxpacket: 16 [ 2757.030475][ T2243] usb 1-1: not running at top speed; connect to a high speed hub [ 2757.111948][ T2243] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2757.170196][T26865] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2757.200536][T19550] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2757.250232][T26865] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2757.265718][ T3787] usb 5-1: USB disconnect, device number 59 [ 2757.282892][ T2243] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2757.296858][ T2243] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2757.309144][ T2243] usb 1-1: Product: syz [ 2757.313953][ T2243] usb 1-1: Manufacturer: syz [ 2757.318544][ T2243] usb 1-1: SerialNumber: syz [ 2757.420267][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2757.429411][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2757.438769][T26865] usb 4-1: Product: syz [ 2757.443643][T26865] usb 4-1: Manufacturer: syz [ 2757.448262][T26865] usb 4-1: SerialNumber: syz [ 2757.510472][ T2243] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2757.588655][ T2243] usb 1-1: USB disconnect, device number 107 [ 2757.660324][T26865] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2757.709562][T26865] usb 4-1: USB disconnect, device number 100 16:24:12 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(0xffffffffffffffff) 16:24:12 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2502, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:12 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d365788e4a4d82d2f232f8038f7033830c3be2fb87263f854fe1792b50112f2a5"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:24:12 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) [ 2757.824737][T10505] udc-core: couldn't find an available UDC or it's busy [ 2757.832269][T10505] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2503, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2504, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:13 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2505, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2758.142495][ T3787] usb 3-1: new full-speed USB device number 118 using dummy_hcd 16:24:13 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(0xffffffffffffffff) 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2506, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:13 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r0) 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2507, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:13 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xe2, &(0x7f0000000400)=@string={0xe2, 0x3, "456b75fae1f897d799c384a425fb69857f726913eb6930d0809332c6acc1be9a3041421b8976fe1f1dee6b45074b030fd5888aa0777f36a47639211c0ba567f33fb48d1324080e382eb1f7f812c267d6c2d9539484c6440b30f211186d3f172e1e3246ba04517a01d0ea19def78a0640f11bcb219abeb34e86f13c88319512930717c68b3df6a8dc6ae8e4c4d82c4253112b5f2e7163377b5ecd03e7f9db2482002043aab002f5150e37698fcad3339e6543a3b4f1530156a7b25f6c14c32bea83683686e20539ded19fe29dfad025b6df328db3d50979cef9ae7b6b70269d36"}}]}) 16:24:13 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2508, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2758.463895][T10545] udc-core: couldn't find an available UDC or it's busy [ 2758.490663][T26010] usb 1-1: new full-speed USB device number 108 using dummy_hcd [ 2758.523611][T10545] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2758.532015][ T3787] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 2758.601803][ T3787] usb 3-1: string descriptor 0 read error: -22 [ 2758.620824][ T3787] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2758.672492][ T3787] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2758.886612][ T3787] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2758.930370][T26010] usb 1-1: not running at top speed; connect to a high speed hub [ 2758.951459][ T3787] usb 3-1: USB disconnect, device number 118 [ 2759.010486][T26010] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2759.070526][T26010] usb 1-1: string descriptor 0 read error: -22 [ 2759.076814][T26010] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2759.097821][T26010] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 16:24:14 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:14 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0xfd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5ffaafa53d729c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0xff}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{0x3, 0x81, 0x97, 0x4}, {0x4, 0x9, 0x81, 0x2746a136}, {0x1, 0x6, 0x1f, 0x1}, {0x1, 0x8, 0x40, 0x5}, {0x5, 0x0, 0x8, 0x72bf}, {0xffc1, 0x6, 0x3f, 0x4}, {0x7, 0x4, 0x9, 0x401}, {0x8, 0x6, 0x5, 0x4}, {0x1, 0x7, 0x7f, 0x3}]}) r4 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000000000)=0x400, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) 16:24:14 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2509, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:14 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r0) [ 2759.530269][T26010] cdc_ether: probe of 1-1:1.0 failed with error -71 [ 2759.551453][T26010] usb 1-1: USB disconnect, device number 108 16:24:15 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x9d}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e21, @broadcast}], 0x3c) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) 16:24:15 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r0) 16:24:15 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x374) setresuid(0x0, r5, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r7) write$FUSE_ENTRY(r3, &(0x7f0000000180)={0x90, 0x0, 0x5, {0x3, 0x1, 0x800, 0xffffffffffffff81, 0x400, 0x8, {0x4, 0x200, 0x0, 0x9, 0x7b2f, 0x62b, 0x0, 0x1, 0x8000, 0xc1b, 0x3, r5, r7, 0x1ff, 0x8}}}, 0x90) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r8, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r8) sendmsg$AUDIT_LIST_RULES(r8, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f5, 0x200, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x490}, 0x800) 16:24:15 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x250a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:15 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) 16:24:15 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x9d}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e21, @broadcast}], 0x3c) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) 16:24:15 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:15 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000000c0)) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @dev={[], 0x1e}}, 0x20, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 'hsr0\x00'}) 16:24:15 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x250b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:15 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x8901, 0x0) 16:24:15 executing program 2: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x8901, 0x0) 16:24:15 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000000c0)) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @private=0xa010102}, {0x6, @dev={[], 0x1e}}, 0x20, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 'hsr0\x00'}) 16:24:15 executing program 2: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201fc0009003c080024ff41ef42000000010902"], 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.opaque\x00', &(0x7f00000002c0)='y\x00', 0x2, 0x2) syz_usb_disconnect(r0) syz_usb_control_io$cdc_ecm(r0, &(0x7f00000000c0)={0x14, &(0x7f0000000000)={0x20, 0xc, 0x75, {0x75, 0x22, "570bec27660f741af141e62bf0f972a9979d8c35a3cea0c5c4c74b05f97d869014736aef2fdffb4032b7aba2de5dde860fc43d8b48787713806c662cd763c8277abd06e2a3ceea0de7f2bc5fad77c2c1c10c8e69ec94fefb35ae46628ce932aca79c69b4c932e4df0f9cb18b214250a85a9723"}}, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000200)={0x1c, &(0x7f0000000100)={0x20, 0x18, 0x52, "a2709e9c57a8424885fd9bedf8017cf284abbc0914b6214568a6b115d49f8c0059a681a7b06971f3bf049af56189d539932561cd1b876c99d914891a94d450c822621c77f87dd8a298a99ea8b9dc823eea33"}, &(0x7f0000000180)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x6}}) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000400)='/dev/nvme-fabrics\x00', 0x1a040, 0x0) sendto$inet(r6, &(0x7f0000000440)="69acce1ebc66051f9e451e00b792ba918b0eb97b4f9e7fe3918c7ea30ac8ae2b7419fd44d3c606748dde507822066711d6e28fdff2a53562c2737009057fee53dc1f7400cde018f9284c03e5d1cc6ef197195b099578d29b77db4651f8e336ef039b602732500fb11fcc20f83ccd781d2b3841dd2c54bc7d0e33a541bf24131c0739954bd8c7ce54d4efe644688fa2844eea3e3fad3c0959136904b545de29e8280eeae121bcbae4b3ea79bd3bf59aed72ca573f6ffc66d49f39ae899e442f0f84c90bc621eee9edc53179514690129d97c74052dc7b3e54f3c7572e9ac2df0a4884", 0xe2, 0x1, 0x0, 0x0) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x2c}}, 0x0) 16:24:15 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2601, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:15 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, r1, 0x0) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r3, r3}, &(0x7f00000001c0)=""/83, 0x53, 0x0) keyctl$update(0x2, r3, 0x0, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="bc62aae5076b10b29070822a63b02c2b", 0x10) [ 2760.319937][T19846] usb 5-1: new full-speed USB device number 60 using dummy_hcd 16:24:15 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7, 0x4d, 0x1}, 0x7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x800, 0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000100)={0x9c0000, 0x4, 0x1, r4, 0x0, &(0x7f00000000c0)={0x9909c9, 0x5, [], @ptr=0x3}}) [ 2760.740053][T26010] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 2760.760344][T19846] usb 5-1: not running at top speed; connect to a high speed hub [ 2760.850244][T19846] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2760.890959][T19846] usb 5-1: string descriptor 0 read error: -22 [ 2760.897182][T19846] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2760.907427][T19846] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2760.981228][T26010] usb 3-1: Using ep0 maxpacket: 8 [ 2761.100150][T26010] usb 3-1: config 0 has no interfaces? [ 2761.105726][T26010] usb 3-1: New USB device found, idVendor=2400, idProduct=41ff, bcdDevice=42.ef [ 2761.114901][T26010] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2761.124047][T26010] usb 3-1: config 0 descriptor?? [ 2761.329897][T19846] cdc_ether: probe of 5-1:1.0 failed with error -71 [ 2761.342076][T19846] usb 5-1: USB disconnect, device number 60 [ 2761.392522][ T2243] usb 3-1: USB disconnect, device number 119 16:24:16 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2602, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:16 executing program 3: ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000400)=""/4096) socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x181080, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) dup2(r3, 0xffffffffffffffff) r5 = dup2(r0, r3) ioctl$KDDISABIO(r5, 0x4b37) r6 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = dup2(r6, 0xffffffffffffffff) ioctl$KDDISABIO(r7, 0x4b37) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f0000000000)=0x8000, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x8901, 0x0) 16:24:16 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:16 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/100}) 16:24:16 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) 16:24:16 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/100}) 16:24:16 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2603, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:17 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:17 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2604, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2605, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:17 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:17 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2606, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:17 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:17 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) 16:24:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2607, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2608, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:18 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:18 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2609, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:18 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x260a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x260b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:19 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) 16:24:19 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2701, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:19 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2702, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:19 executing program 0: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:19 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2703, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:19 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2ca8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1707) close(r1) 16:24:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2704, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2705, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:20 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r5) listen(r4, 0x8000) 16:24:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x6, 0x0, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, 0xffffffffffffffff) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 16:24:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2706, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:20 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) r3 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000280)={0x13, 0x10, 0xfa00, {&(0x7f0000000000), r5}}, 0x18) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, 0x0) 16:24:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) r3 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000280)={0x13, 0x10, 0xfa00, {&(0x7f0000000000), r5}}, 0x18) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, 0x0) 16:24:20 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x5) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = syz_open_pts(r3, 0x12042) ioctl$TCSETSF2(r4, 0x402c542d, &(0x7f0000000040)={0xffff, 0x8, 0x40, 0xf0c, 0xe9, "7ff75793a0e4734e0eede5f8a9982e5823087b", 0xf68, 0x2}) r5 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r5, 0x4b37) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000000)={0x11}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, 0x0) [ 2765.769717][T26010] usb 4-1: new full-speed USB device number 101 using dummy_hcd 16:24:20 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2707, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:20 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x6, 0x0, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000040)={0x3, r3}) 16:24:21 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x6, 0x0, 0x0) 16:24:21 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x6, 0x0, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000040)={0x3, r3}) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7) 16:24:21 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2708, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:21 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/152, 0x98}, {&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000000280)=""/207, 0xcf}], 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') close(r1) sendmsg$NL80211_CMD_GET_MPP(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="20002c97714fcbdb352a7d4f00000808000000000000000099000effffff00000080da378a1b2cd1091d01213eab4326e808d3"], 0x28}, 0x1, 0x0, 0x0, 0x48004}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x6, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000000)={0x3, {{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) link(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') [ 2766.179896][T26010] usb 4-1: not running at top speed; connect to a high speed hub [ 2766.271013][T26010] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2766.319613][T26010] usb 4-1: string descriptor 0 read error: -22 [ 2766.325912][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2766.336362][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2766.749604][T26010] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2766.758512][T26010] usb 4-1: USB disconnect, device number 101 16:24:22 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r5) listen(r4, 0x8000) 16:24:22 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0xffdf}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x180) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) sendfile(r2, r3, 0x0, 0x7fffffa7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r5, 0x11c68000) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') write$vhci(r6, &(0x7f0000000180)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r7 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x80488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0xc080, 0x0, 0x4, 0x6, 0x0, 0x0, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KDDISABIO(r8, 0x4b37) 16:24:22 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0xffdf}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x180) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) sendfile(r2, r3, 0x0, 0x7fffffa7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r5, 0x11c68000) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') write$vhci(r6, &(0x7f0000000180)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r7 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x80488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0xc080, 0x0, 0x4, 0x6, 0x0, 0x0, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KDDISABIO(r8, 0x4b37) 16:24:22 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) r4 = dup2(r0, r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x6, 0x0, 0x0) 16:24:22 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2709, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2767.361956][T10889] FAULT_INJECTION: forcing a failure. [ 2767.361956][T10889] name failslab, interval 1, probability 0, space 0, times 0 [ 2767.399730][T10889] CPU: 1 PID: 10889 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2767.408107][T10889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2767.418158][T10889] Call Trace: [ 2767.421453][T10889] dump_stack+0x1e9/0x30e [ 2767.425789][T10889] should_fail+0x433/0x5b0 [ 2767.430212][T10889] ? alloc_pipe_info+0xe4/0x470 [ 2767.435067][T10889] should_failslab+0x5/0x20 [ 2767.439572][T10889] kmem_cache_alloc_trace+0x57/0x300 [ 2767.444860][T10889] alloc_pipe_info+0xe4/0x470 [ 2767.449596][T10889] splice_direct_to_actor+0x95b/0xb40 [ 2767.454978][T10889] ? rcu_lock_release+0x9/0x20 [ 2767.459736][T10889] ? do_splice_direct+0x340/0x340 [ 2767.464761][T10889] ? fsnotify_perm+0x64/0x390 [ 2767.469438][T10889] do_splice_direct+0x201/0x340 [ 2767.473281][ T29] audit: type=1800 audit(1591115062.504:554): pid=10899 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=18627 res=0 [ 2767.474283][T10889] ? fsnotify_perm+0x40/0x390 [ 2767.474298][T10889] do_sendfile+0x809/0xfe0 [ 2767.474323][T10889] __x64_sys_sendfile64+0x164/0x1a0 [ 2767.474338][T10889] ? do_syscall_64+0x19/0x1b0 [ 2767.511180][T10889] do_syscall_64+0xf3/0x1b0 [ 2767.515689][T10889] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2767.521577][T10889] RIP: 0033:0x45ca69 [ 2767.525464][T10889] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2767.545062][T10889] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2767.553468][T10889] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2767.561437][T10889] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2767.569401][T10889] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2767.571366][ T29] audit: type=1804 audit(1591115062.504:555): pid=10899 uid=0 auid=0 ses=4 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir049890441/syzkaller.37BhSK/6024/file0" dev="sda1" ino=18627 res=1 [ 2767.577361][T10889] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 16:24:22 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) r4 = dup2(r0, r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x6, 0x0, 0x0) 16:24:22 executing program 4 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2767.577368][T10889] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:22 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x270a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:22 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0xffdf}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x180) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) sendfile(r2, r3, 0x0, 0x7fffffa7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r5, 0x11c68000) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') write$vhci(r6, &(0x7f0000000180)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r7 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x80488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0xc080, 0x0, 0x4, 0x6, 0x0, 0x0, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KDDISABIO(r8, 0x4b37) 16:24:22 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) r4 = dup2(r0, r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x6, 0x0, 0x0) 16:24:22 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0xffdf}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x180) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) sendfile(r2, r3, 0x0, 0x7fffffa7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r5, 0x11c68000) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') write$vhci(r6, &(0x7f0000000180)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r7 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x80488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0xc080, 0x0, 0x4, 0x6, 0x0, 0x0, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KDDISABIO(r8, 0x4b37) [ 2767.772958][ T29] audit: type=1800 audit(1591115062.694:556): pid=10893 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name=303030302030302030303030303030303030303030303030303030303030303030303030303030302030303030303130302030303030303030322030303030303030302030303230303030312020202020736974300A666538303030303030303030303030 dev="sda1" ino=18643 res=0 [ 2767.799172][T10905] FAULT_INJECTION: forcing a failure. [ 2767.799172][T10905] name failslab, interval 1, probability 0, space 0, times 0 [ 2767.822402][T19846] usb 4-1: new full-speed USB device number 102 using dummy_hcd [ 2767.955010][ T29] audit: type=1804 audit(1591115062.694:557): pid=10894 uid=0 auid=0 ses=4 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir049890441/syzkaller.37BhSK/6024/file0" dev="sda1" ino=18627 res=1 [ 2767.982909][T10905] CPU: 0 PID: 10905 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2767.991243][T10905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2768.001294][T10905] Call Trace: [ 2768.004585][T10905] dump_stack+0x1e9/0x30e [ 2768.008914][T10905] should_fail+0x433/0x5b0 [ 2768.012257][ T29] audit: type=1800 audit(1591115062.964:558): pid=10913 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=18627 res=0 [ 2768.013323][T10905] ? kcalloc+0x32/0x60 [ 2768.013334][T10905] should_failslab+0x5/0x20 [ 2768.013345][T10905] __kmalloc+0x74/0x330 [ 2768.013357][T10905] ? kmem_cache_alloc_trace+0x24c/0x300 [ 2768.013370][T10905] kcalloc+0x32/0x60 [ 2768.053380][T10905] alloc_pipe_info+0x1fc/0x470 [ 2768.055602][ T29] audit: type=1800 audit(1591115062.974:559): pid=10916 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=18643 res=0 [ 2768.058143][T10905] splice_direct_to_actor+0x95b/0xb40 [ 2768.058157][T10905] ? retint_kernel+0x2b/0x2b [ 2768.058171][T10905] ? rw_verify_area+0x198/0x340 [ 2768.058186][T10905] ? security_file_permission+0x13/0xc0 [ 2768.096402][T10905] ? do_splice_direct+0x340/0x340 [ 2768.101428][T10905] ? security_file_permission+0x87/0xc0 [ 2768.102737][ T29] audit: type=1804 audit(1591115062.994:560): pid=10916 uid=0 auid=0 ses=4 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir049890441/syzkaller.37BhSK/6025/file0" dev="sda1" ino=18643 res=1 [ 2768.106967][T10905] ? fsnotify_perm+0x64/0x390 [ 2768.106982][T10905] do_splice_direct+0x201/0x340 [ 2768.106998][T10905] ? fsnotify_perm+0x40/0x390 [ 2768.107015][T10905] do_sendfile+0x809/0xfe0 [ 2768.143669][ T29] audit: type=1804 audit(1591115062.994:561): pid=10913 uid=0 auid=0 ses=4 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir315595931/syzkaller.sMiY49/5803/file0" dev="sda1" ino=18627 res=1 [ 2768.147974][T10905] __x64_sys_sendfile64+0x164/0x1a0 [ 2768.147992][T10905] do_syscall_64+0xf3/0x1b0 [ 2768.148005][T10905] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2768.148016][T10905] RIP: 0033:0x45ca69 [ 2768.189710][T10905] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2768.209309][T10905] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2768.217758][T10905] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2768.225735][T10905] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2768.233699][T10905] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2768.241674][T10905] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2768.249641][T10905] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 [ 2768.479430][T19846] usb 4-1: not running at top speed; connect to a high speed hub [ 2768.569798][T19846] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2768.609635][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2768.615919][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2768.626202][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2769.049338][T19846] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2769.058692][T19846] usb 4-1: USB disconnect, device number 102 16:24:24 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r5) listen(r4, 0x8000) 16:24:24 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x270b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:24 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) dup2(r0, r3) 16:24:24 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) close(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0xffdf}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x180) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) sendfile(r2, r3, 0x0, 0x7fffffa7) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r5, 0x11c68000) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') write$vhci(r6, &(0x7f0000000180)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r7 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x80488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0xc080, 0x0, 0x4, 0x6, 0x0, 0x0, 0xfffc}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r8 = dup2(r7, 0xffffffffffffffff) ioctl$KDDISABIO(r8, 0x4b37) 16:24:24 executing program 0 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:24 executing program 4 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2769.671029][ T29] audit: type=1800 audit(1591115064.774:562): pid=10942 uid=0 auid=0 ses=4 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=18819 res=0 16:24:24 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) [ 2769.771382][ T29] audit: type=1804 audit(1591115064.784:563): pid=10942 uid=0 auid=0 ses=4 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir049890441/syzkaller.37BhSK/6026/file0" dev="sda1" ino=18819 res=1 [ 2769.778870][T10945] FAULT_INJECTION: forcing a failure. [ 2769.778870][T10945] name failslab, interval 1, probability 0, space 0, times 0 [ 2769.856877][T10945] CPU: 0 PID: 10945 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2769.865329][T10945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2769.875385][T10945] Call Trace: [ 2769.878678][T10945] dump_stack+0x1e9/0x30e [ 2769.883012][T10945] should_fail+0x433/0x5b0 [ 2769.887433][T10945] should_failslab+0x5/0x20 [ 2769.891945][T10945] kmem_cache_alloc_node_trace+0x69/0x2b0 [ 2769.897661][T10945] ? check_preemption_disabled+0xa2/0x240 16:24:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2801, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2769.903374][T10945] ? __kmalloc_node+0x37/0x60 [ 2769.908047][T10945] __kmalloc_node+0x37/0x60 [ 2769.912543][T10945] kvmalloc_node+0x81/0x100 [ 2769.917045][T10945] iov_iter_get_pages_alloc+0xbda/0x1170 [ 2769.922683][T10945] default_file_splice_read+0x125/0xa40 [ 2769.928232][T10945] ? check_preemption_disabled+0x40/0x240 [ 2769.933949][T10945] ? check_preemption_disabled+0x40/0x240 [ 2769.939676][T10945] ? memset+0x1f/0x40 [ 2769.943655][T10945] ? fsnotify+0x12c3/0x1370 [ 2769.948163][T10945] ? __ia32_sys_tee+0xa0/0xa0 [ 2769.952837][T10945] splice_direct_to_actor+0x3c1/0xb40 [ 2769.958208][T10945] ? do_splice_direct+0x340/0x340 [ 2769.963327][T10945] do_splice_direct+0x201/0x340 [ 2769.968179][T10945] ? fsnotify_perm+0x40/0x390 [ 2769.972856][T10945] do_sendfile+0x809/0xfe0 [ 2769.977312][T10945] __x64_sys_sendfile64+0x164/0x1a0 [ 2769.982505][T10945] ? do_syscall_64+0x19/0x1b0 [ 2769.987180][T10945] do_syscall_64+0xf3/0x1b0 [ 2769.991683][T10945] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2769.997583][T10945] RIP: 0033:0x45ca69 16:24:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xf77) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2770.001470][T10945] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2770.021066][T10945] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2770.029471][T10945] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2770.037457][T10945] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2770.045424][T10945] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2770.053403][T10945] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2770.061376][T10945] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:25 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2802, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:25 executing program 2 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2770.169219][ T2243] usb 4-1: new full-speed USB device number 103 using dummy_hcd [ 2770.278887][T10969] FAULT_INJECTION: forcing a failure. [ 2770.278887][T10969] name failslab, interval 1, probability 0, space 0, times 0 [ 2770.315909][T10969] CPU: 0 PID: 10969 Comm: syz-executor.2 Not tainted 5.7.0-syzkaller #0 [ 2770.324262][T10969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2770.334370][T10969] Call Trace: [ 2770.337643][T10969] dump_stack+0x1e9/0x30e [ 2770.342011][T10969] should_fail+0x433/0x5b0 [ 2770.346455][T10969] ? alloc_pipe_info+0xe4/0x470 [ 2770.351347][T10969] should_failslab+0x5/0x20 [ 2770.355840][T10969] kmem_cache_alloc_trace+0x57/0x300 [ 2770.361103][T10969] alloc_pipe_info+0xe4/0x470 [ 2770.365781][T10969] splice_direct_to_actor+0x95b/0xb40 [ 2770.371165][T10969] ? rcu_lock_release+0x9/0x20 [ 2770.375916][T10969] ? do_splice_direct+0x340/0x340 [ 2770.380926][T10969] ? fsnotify_perm+0x64/0x390 [ 2770.385602][T10969] do_splice_direct+0x201/0x340 [ 2770.390430][T10969] ? fsnotify_perm+0x40/0x390 [ 2770.395086][T10969] do_sendfile+0x809/0xfe0 [ 2770.399503][T10969] __x64_sys_sendfile64+0x164/0x1a0 [ 2770.404702][T10969] ? do_syscall_64+0x19/0x1b0 [ 2770.409355][T10969] do_syscall_64+0xf3/0x1b0 [ 2770.413836][T10969] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2770.419703][T10969] RIP: 0033:0x45ca69 [ 2770.423574][T10969] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2770.443156][T10969] RSP: 002b:00007ff8d3ed6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2770.451627][T10969] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2770.459589][T10969] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2770.467534][T10969] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2770.475480][T10969] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2770.483447][T10969] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007ff8d3ed76d4 [ 2770.749206][ T2243] usb 4-1: not running at top speed; connect to a high speed hub [ 2770.829503][ T2243] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2770.869263][ T2243] usb 4-1: string descriptor 0 read error: -22 [ 2770.875582][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2770.891404][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2771.329285][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2771.338904][ T2243] usb 4-1: USB disconnect, device number 103 16:24:26 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r5) 16:24:26 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x7ffff000) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:26 executing program 4 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:26 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2803, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:26 executing program 2 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:27 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:27 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2804, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2772.066076][T10998] FAULT_INJECTION: forcing a failure. [ 2772.066076][T10998] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2772.103447][T10998] CPU: 0 PID: 10998 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2772.111821][T10998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2772.121873][T10998] Call Trace: [ 2772.125169][T10998] dump_stack+0x1e9/0x30e [ 2772.129720][T10998] should_fail+0x433/0x5b0 [ 2772.134148][T10998] prepare_alloc_pages+0x28c/0x4a0 [ 2772.139264][T10998] __alloc_pages_nodemask+0xbc/0x5e0 [ 2772.144548][T10998] ? trace_kmalloc_node+0xd7/0x130 [ 2772.149665][T10998] push_pipe+0x37a/0x630 [ 2772.153911][T10998] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2772.159573][T10998] default_file_splice_read+0x125/0xa40 16:24:27 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) [ 2772.166075][T10998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2772.171532][T10998] ? trace_event_raw_event_preemptirq_template+0x1d0/0x1d0 [ 2772.178813][T10998] ? trace_event_raw_event_preemptirq_template+0x1d0/0x1d0 [ 2772.186011][T10998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2772.192445][T10998] ? memset+0x1f/0x40 [ 2772.196424][T10998] ? fsnotify+0x12c3/0x1370 [ 2772.200933][T10998] ? __ia32_sys_tee+0xa0/0xa0 [ 2772.205610][T10998] splice_direct_to_actor+0x3c1/0xb40 [ 2772.210986][T10998] ? do_splice_direct+0x340/0x340 [ 2772.216018][T10998] do_splice_direct+0x201/0x340 [ 2772.221825][T10998] ? fsnotify_perm+0x40/0x390 [ 2772.226500][T10998] do_sendfile+0x809/0xfe0 [ 2772.230930][T10998] __x64_sys_sendfile64+0x164/0x1a0 [ 2772.236123][T10998] ? do_syscall_64+0x19/0x1b0 [ 2772.240802][T10998] do_syscall_64+0xf3/0x1b0 [ 2772.245306][T10998] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2772.251197][T10998] RIP: 0033:0x45ca69 [ 2772.255088][T10998] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2772.269221][ T2243] usb 4-1: new full-speed USB device number 104 using dummy_hcd [ 2772.274727][T10998] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2772.274737][T10998] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2772.274742][T10998] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2772.274747][T10998] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 16:24:27 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f00000001c0)={0x7fffffff, 0x1f}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) [ 2772.274752][T10998] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2772.274757][T10998] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xffffffffffffffff) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2772.799485][ T2243] usb 4-1: not running at top speed; connect to a high speed hub [ 2772.879671][ T2243] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2772.919118][ T2243] usb 4-1: string descriptor 0 read error: -22 [ 2772.925343][ T2243] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2772.936166][ T2243] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2773.369051][ T2243] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2773.377723][ T2243] usb 4-1: USB disconnect, device number 104 16:24:29 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) syz_usb_disconnect(0xffffffffffffffff) 16:24:29 executing program 4 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2805, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:29 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0x7ffff000) 16:24:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00'}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r3, 0x0, 0xedc0) getsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xffffffffffffffff) 16:24:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2806, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2774.021258][T11039] FAULT_INJECTION: forcing a failure. [ 2774.021258][T11039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2774.046409][T11039] CPU: 1 PID: 11039 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2774.054760][T11039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2774.064813][T11039] Call Trace: [ 2774.068104][T11039] dump_stack+0x1e9/0x30e [ 2774.072437][T11039] should_fail+0x433/0x5b0 [ 2774.076858][T11039] prepare_alloc_pages+0x28c/0x4a0 [ 2774.081987][T11039] __alloc_pages_nodemask+0xbc/0x5e0 [ 2774.087279][T11039] push_pipe+0x37a/0x630 [ 2774.091529][T11039] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2774.097167][T11039] default_file_splice_read+0x125/0xa40 [ 2774.102708][T11039] ? rcu_nmi_exit+0xee/0x1b0 [ 2774.107299][T11039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2774.112754][T11039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2774.118223][T11039] ? memset+0x1f/0x40 [ 2774.122315][T11039] ? fsnotify+0x12c3/0x1370 [ 2774.126825][T11039] ? __ia32_sys_tee+0xa0/0xa0 [ 2774.131512][T11039] splice_direct_to_actor+0x3c1/0xb40 [ 2774.136891][T11039] ? do_splice_direct+0x340/0x340 [ 2774.141916][T11039] do_splice_direct+0x201/0x340 [ 2774.146770][T11039] ? fsnotify_perm+0x40/0x390 [ 2774.151444][T11039] do_sendfile+0x809/0xfe0 [ 2774.155864][T11039] __x64_sys_sendfile64+0x164/0x1a0 [ 2774.161060][T11039] do_syscall_64+0xf3/0x1b0 [ 2774.165562][T11039] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2774.171445][T11039] RIP: 0033:0x45ca69 [ 2774.175332][T11039] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2774.194929][T11039] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2774.203349][T11039] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2774.211314][T11039] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 16:24:29 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r2, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2774.219280][T11039] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2774.227247][T11039] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2774.235219][T11039] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:29 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2807, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:29 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) syz_usb_disconnect(0xffffffffffffffff) 16:24:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x1a) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:29 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x86200, 0x0) 16:24:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x41c1, 0x4500c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:29 executing program 4 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:29 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2808, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2774.862413][T11076] FAULT_INJECTION: forcing a failure. [ 2774.862413][T11076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2774.911703][T11076] CPU: 1 PID: 11076 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2774.920063][T11076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2774.930114][T11076] Call Trace: [ 2774.933406][T11076] dump_stack+0x1e9/0x30e [ 2774.937747][T11076] should_fail+0x433/0x5b0 [ 2774.942171][T11076] prepare_alloc_pages+0x28c/0x4a0 [ 2774.947286][T11076] __alloc_pages_nodemask+0xbc/0x5e0 [ 2774.952580][T11076] push_pipe+0x37a/0x630 [ 2774.956827][T11076] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2774.962987][T11076] default_file_splice_read+0x125/0xa40 [ 2774.968535][T11076] ? check_preemption_disabled+0x40/0x240 [ 2774.974253][T11076] ? check_preemption_disabled+0x40/0x240 [ 2774.979970][T11076] ? memset+0x1f/0x40 [ 2774.983978][T11076] ? fsnotify+0x12c3/0x1370 [ 2774.988487][T11076] ? __ia32_sys_tee+0xa0/0xa0 [ 2774.993164][T11076] splice_direct_to_actor+0x3c1/0xb40 [ 2774.998537][T11076] ? do_splice_direct+0x340/0x340 [ 2775.003563][T11076] do_splice_direct+0x201/0x340 [ 2775.008419][T11076] ? fsnotify_perm+0x40/0x390 [ 2775.013111][T11076] do_sendfile+0x809/0xfe0 [ 2775.017537][T11076] __x64_sys_sendfile64+0x164/0x1a0 [ 2775.022730][T11076] ? do_syscall_64+0x19/0x1b0 [ 2775.027406][T11076] do_syscall_64+0xf3/0x1b0 [ 2775.031917][T11076] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2775.037802][T11076] RIP: 0033:0x45ca69 [ 2775.041733][T11076] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:30 executing program 5: openat$sequencer(0xffffffffffffff9c, 0x0, 0x86200, 0x0) 16:24:30 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2809, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x19}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:30 executing program 5: openat$sequencer(0xffffffffffffff9c, 0x0, 0x86200, 0x0) 16:24:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) arch_prctl$ARCH_GET_CPUID(0x1011) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2775.061332][T11076] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2775.069741][T11076] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2775.077733][T11076] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2775.085700][T11076] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2775.093666][T11076] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2775.101634][T11076] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:30 executing program 5: openat$sequencer(0xffffffffffffff9c, 0x0, 0x86200, 0x0) 16:24:30 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) syz_usb_disconnect(0xffffffffffffffff) 16:24:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x3, 0xff, 0x1, 0x0, 0x80000001, 0x40c9, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={&(0x7f0000000440), 0x4}, 0x8001, 0x80, 0x2, 0x2, 0x1, 0x4}, 0x0, 0x1, r0, 0x8) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TCGETX(r2, 0x5432, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x44003) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000340)="cb4226d2d8076178c6e5907a6c6dd53c04f7d96d80444d2d41b1ff7e79c6761fa84fd780c49cd5c6f3da93acda9a38f74c10fee1985aa2842312b4730b27a6819bb320d14ef18d8fa61415d2ef4aad063da9e759efbd7ab3a6b5a17378f8d924fbee0ff9dec71181413ead5ba9ca1b21647e321824b15638f569fd2517482f4c64ad8b61b4d9c4acb1a89e6f9d2ef52d357eec5d108bff0f53d39389acf7d595e9722f30460d1879c1bee334ba78c1711f8212c4a7524517ab7c363be7e2fc34531e726da3efde2d2606ad70c487d9b21b") socket$xdp(0x2c, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @mcast1, 0x10}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/dev_mcast\x00') sendfile(r3, r5, 0x0, 0xedc0) link(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00') r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x12b701, 0x0) ioctl$UI_SET_KEYBIT(r6, 0x40045565, 0x69) 16:24:30 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x280a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:30 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 16:24:30 executing program 4 (fault-call:3 fault-nth:6): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) 16:24:31 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 2775.934032][T11116] FAULT_INJECTION: forcing a failure. [ 2775.934032][T11116] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2775.983198][T11112] QAT: Invalid ioctl [ 2776.006108][T11116] CPU: 1 PID: 11116 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2776.014563][T11116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2776.024617][T11116] Call Trace: [ 2776.027908][T11116] dump_stack+0x1e9/0x30e [ 2776.032239][T11116] should_fail+0x433/0x5b0 [ 2776.036660][T11116] prepare_alloc_pages+0x28c/0x4a0 [ 2776.041811][T11116] __alloc_pages_nodemask+0xbc/0x5e0 [ 2776.047103][T11116] push_pipe+0x37a/0x630 [ 2776.051349][T11116] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2776.056986][T11116] default_file_splice_read+0x125/0xa40 [ 2776.062532][T11116] ? check_preemption_disabled+0x40/0x240 [ 2776.068253][T11116] ? check_preemption_disabled+0x40/0x240 [ 2776.073983][T11116] ? memset+0x1f/0x40 [ 2776.078052][T11116] ? fsnotify+0x12c3/0x1370 [ 2776.082561][T11116] ? __ia32_sys_tee+0xa0/0xa0 [ 2776.087341][T11116] splice_direct_to_actor+0x3c1/0xb40 [ 2776.092714][T11116] ? do_splice_direct+0x340/0x340 [ 2776.097741][T11116] do_splice_direct+0x201/0x340 [ 2776.102590][T11116] ? fsnotify_perm+0x40/0x390 [ 2776.107266][T11116] do_sendfile+0x809/0xfe0 [ 2776.111692][T11116] __x64_sys_sendfile64+0x164/0x1a0 [ 2776.116889][T11116] ? do_syscall_64+0x19/0x1b0 [ 2776.121565][T11116] do_syscall_64+0xf3/0x1b0 [ 2776.126071][T11116] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2776.132077][T11116] RIP: 0033:0x45ca69 [ 2776.135968][T11116] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x280b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:31 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 16:24:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2901, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x70, &(0x7f0000000080)={r4}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r4, 0x1}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r5, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2776.155565][T11116] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2776.163971][T11116] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2776.171947][T11116] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2776.179912][T11116] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2776.187877][T11116] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2776.195843][T11116] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x80, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [], @empty}}, 0x1c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x808c0, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000040)={0x6, 0xfffffff9}) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r2, 0x0, 0xedc0) 16:24:31 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r5 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r5) 16:24:31 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2902, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x3, 0xff, 0x1, 0x0, 0x80000001, 0x40c9, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={&(0x7f0000000440), 0x4}, 0x8001, 0x80, 0x2, 0x2, 0x1, 0x4}, 0x0, 0x1, r0, 0x8) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TCGETX(r2, 0x5432, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x44003) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000340)="cb4226d2d8076178c6e5907a6c6dd53c04f7d96d80444d2d41b1ff7e79c6761fa84fd780c49cd5c6f3da93acda9a38f74c10fee1985aa2842312b4730b27a6819bb320d14ef18d8fa61415d2ef4aad063da9e759efbd7ab3a6b5a17378f8d924fbee0ff9dec71181413ead5ba9ca1b21647e321824b15638f569fd2517482f4c64ad8b61b4d9c4acb1a89e6f9d2ef52d357eec5d108bff0f53d39389acf7d595e9722f30460d1879c1bee334ba78c1711f8212c4a7524517ab7c363be7e2fc34531e726da3efde2d2606ad70c487d9b21b") socket$xdp(0x2c, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r4, 0xc01064c8, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0]}) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @mcast1, 0x10}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/dev_mcast\x00') sendfile(r3, r5, 0x0, 0xedc0) link(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00') r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x12b701, 0x0) ioctl$UI_SET_KEYBIT(r6, 0x40045565, 0x69) 16:24:31 executing program 4 (fault-call:3 fault-nth:7): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup2(r5, 0xffffffffffffffff) ioctl$KDDISABIO(r6, 0x4b37) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000180)={0xc029}) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000000)="9a25504200660fe8c666b9730a00000f320f30d7359edc0f01cf262e658d950b00f2ca00002ef30f1ec5", 0x2a}], 0x1, 0x10, &(0x7f0000000080)=[@dstype3={0x7, 0x6}], 0x1) accept$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @broadcast}, &(0x7f0000000200)=0x10) sendfile(r1, r2, 0x0, 0xedc0) 16:24:31 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x7000, 0x20000, 0x0, 0x0, 0x400000000000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r1, r2, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x9c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x800, 0x6}, 0x200, 0x0, 0x401, 0x0, 0x1, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="10000000", @ANYRES16=0x0, @ANYBLOB="08000c697000fbdbdf250400001000000000000000003ed97a34653434f6657cb902bcb0e88c6fbf13e1cd008cb44595132ebfeca82721ff0be2330fc5eb6311e86768bfc45ba15b6eebc186cf1ea80f9834d6103e282817dd4e"], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x4000000) preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) unlinkat(r4, &(0x7f0000000040)='./file0\x00', 0x200) [ 2776.795811][T11152] FAULT_INJECTION: forcing a failure. [ 2776.795811][T11152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2776.871123][T11152] CPU: 1 PID: 11152 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2776.879467][T11152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2776.889527][T11152] Call Trace: [ 2776.892917][T11152] dump_stack+0x1e9/0x30e [ 2776.897257][T11152] should_fail+0x433/0x5b0 [ 2776.901681][T11152] prepare_alloc_pages+0x28c/0x4a0 [ 2776.906793][T11152] __alloc_pages_nodemask+0xbc/0x5e0 [ 2776.912076][T11152] push_pipe+0x37a/0x630 [ 2776.916319][T11152] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2776.921961][T11152] default_file_splice_read+0x125/0xa40 [ 2776.927617][T11152] ? check_preemption_disabled+0x40/0x240 [ 2776.933338][T11152] ? check_preemption_disabled+0x40/0x240 [ 2776.939062][T11152] ? memset+0x1f/0x40 [ 2776.943040][T11152] ? fsnotify+0x12c3/0x1370 [ 2776.947550][T11152] ? __ia32_sys_tee+0xa0/0xa0 [ 2776.952225][T11152] splice_direct_to_actor+0x3c1/0xb40 [ 2776.957603][T11152] ? do_splice_direct+0x340/0x340 [ 2776.962631][T11152] do_splice_direct+0x201/0x340 [ 2776.967487][T11152] ? fsnotify_perm+0x40/0x390 [ 2776.972165][T11152] do_sendfile+0x809/0xfe0 [ 2776.976592][T11152] __x64_sys_sendfile64+0x164/0x1a0 [ 2776.981788][T11152] ? do_syscall_64+0x19/0x1b0 [ 2776.986461][T11152] do_syscall_64+0xf3/0x1b0 [ 2776.990964][T11152] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2776.996846][T11152] RIP: 0033:0x45ca69 [ 2777.000735][T11152] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:31 executing program 0: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f0000000180)={0xfffffe01, 0x5, "cb0d4a1f5a3ec374ce94942f97b26c7d6faf792265ef7fd7621a4b15770d66af", 0xffffff81, 0x1000, 0xeb1, 0x7, 0x101}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xf3, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000200)=""/43) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r6, 0x11c68000) sendfile(r2, 0xffffffffffffffff, 0x0, 0x3) syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000000)) 16:24:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2903, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:32 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2904, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2777.020332][T11152] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2777.029691][T11152] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2777.037654][T11152] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2777.045619][T11152] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2777.053584][T11152] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2777.061548][T11152] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 [ 2777.102955][T11154] QAT: Invalid ioctl 16:24:32 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0x8001) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={'rose', 0x0}, 0x2, 'syz0\x00', @bcast, 0x4, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @default]}) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r2, r3, 0x0, 0xedc0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) signalfd4(r4, &(0x7f0000000140)={[0x40]}, 0x8, 0x80000) 16:24:32 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = syz_usb_connect(0x5, 0x529, &(0x7f0000000340)={{0x12, 0x1, 0x110, 0x3f, 0xca, 0x20, 0x8, 0x45e, 0x45e, 0xaea8, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x517, 0x1, 0x7f, 0x81, 0x10, 0xf6, [{{0x9, 0x4, 0xdc, 0x6, 0x10, 0x99, 0x8d, 0x81, 0x96, [], [{{0x9, 0x5, 0x0, 0x3, 0x20, 0x1f, 0xf7, 0x1, [@generic={0xd0, 0x9, "cdd99376c5df4dc71f9065a3b154cf6929387216a3c89c8d285d80c274578ecb86c9eee038aefe4626a1145c1a472c92630ea14aee8f3314779a48fd540e832b6b4a281d5abeaafcb1ce961fda3c9e873b596a7272397a4cd2547eb604f59e74048e6ef35dd7820a600f3004912564b8ed0ead01aded1f505de94ad7564ea41f5a99c969bfe66041a436886ef7a80954dd0b8c49915035a42b24f58c0333f71d6404abcca1fbdf46a712575fc5e96403376fcf954c913faa42380f7ec02d0329e09af696e781e51d84643fe1333b"}]}}, {{0x9, 0x5, 0xd, 0x18, 0x20, 0x7f, 0x8, 0xf8}}, {{0x9, 0x5, 0x7, 0x2, 0x40, 0x93, 0xff, 0x80}}, {{0x9, 0x5, 0xd, 0x10, 0x400, 0x4, 0x1f, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x5}]}}, {{0x9, 0x5, 0x5, 0x2, 0x3ff, 0x6, 0x1, 0xe0, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0xaa8b}]}}, {{0x9, 0x5, 0x0, 0x10, 0x8, 0x8, 0x7, 0x61, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x6, 0x8000}, @generic={0x59, 0xd, "ce4228390002e4210bbe5af826cf08520e1e1dc6c3b6c64211c934099b58a6ecd3b717c0b1fbf5e56825805364777d7d30b06bf6ecaad632148ae2e43af075946b82a813cb938b5f4c3bb18027b6a6c037b91fd3adbb70"}]}}, {{0x9, 0x5, 0x2, 0x8, 0x0, 0x6, 0x80, 0x4}}, {{0x9, 0x5, 0xc, 0x3, 0x40, 0x2, 0x2, 0x5}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x1, 0x8, 0x5}}, {{0x9, 0x5, 0x1, 0x0, 0x40, 0x14, 0x7, 0x8}}, {{0x9, 0x5, 0x4, 0x3, 0x3ff, 0x30, 0x5, 0x20, [@generic={0xff, 0x23, "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"}]}}, {{0x9, 0x5, 0x80, 0x2, 0x8, 0x4, 0xc1, 0x12, [@generic={0x96, 0xf22724d799e4d616, "57e4b57b448f0abadb2a4f1dd7f83f58bb43333ad6ff876852e50d265969e656a038812c4631d9500dae7c2e590cd1cc055b11c11dabed59f37d5c32ce8994b94add819e21ac12ebe4caf9dcd60641c36389467d8a3e94b0a21a0a4be58cb03493744a0d154432044982029b54c663f7d70b271d3c79e1abe405905fd5708b1e192ab0d1893ff9719df1ccc4b419be4556a28b61"}]}}, {{0x9, 0x5, 0x80, 0x10, 0x40, 0x8, 0x3, 0x7f, [@generic={0x3f, 0x21, "14a56c2c8f06f37957d9cf403765605786dc02959a73a9e3e199c97fbe6ed2d43dbb10d3fb37b9495971dbece788d50e519bb6f3ba890ac77eb2b3e185"}, @generic={0xf5, 0xb, "0632c26eafec8cec65f37004d19d80e1265c7dcbf62ba04ea4569567147e3249b3d0893c5eb4ee8181a1d008d9d8d010cb03c303bd1b4f5ac4ea938f5518c6bbb02317ca01580a8c9590eaa45ba546e0d36cd55862c46d8d0df63dc40cf3734ffe6278d7ee7d358ade9c52bb4d85d9bb5fc34204f09fb1622eb5554c6c615c2b914736b98a768329736ff6340bb29038a1587a52e11bcb4ae9590bb9895bcbcf64a9391e53d32ae4d4321424ae19b7ab7f7d329754357f090ebea05cf1a7ea03bda1b575b48a3a76b374836451a0ca1f9df45c3911beaea8fec273666e66c638c34d7edc592ec325c3bf8cc4e4b5b2ea7bcfea"}]}}, {{0x9, 0x5, 0x2, 0x0, 0x8, 0x80, 0x5, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x3, 0x2}, @generic={0x60, 0x23, "4afc88c1792e32b63771f327e4c7a0e36134874c21883af03aae0e22d01d484304b6fda79df1abfbecb41c3afef26d7d23e62e2593cfafd9af58177c3d287e642c3d173fb11d17b019ee5c114a483dba341b22b70b8a6505a5a05aac3224"}]}}, {{0x9, 0x5, 0x7, 0xc, 0x10, 0x5, 0x1, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xdb, 0x5}]}}, {{0x9, 0x5, 0x80, 0x8, 0x400, 0x7, 0x8, 0x4}}]}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x0, 0x20, 0x1f, 0x1b, 0x10}, 0x42, &(0x7f0000000080)={0x5, 0xf, 0x42, 0x5, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x6, 0x3, 0x3, 0x1000}, @ssp_cap={0xc, 0x10, 0xa, 0x1, 0x0, 0x10000, 0x11000, 0x8}, @ext_cap={0x7, 0x10, 0x2, 0x9, 0xa, 0x6, 0x50}, @ssp_cap={0xc, 0x10, 0xa, 0x7f, 0x0, 0x1000, 0x0, 0x8001}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "dd66e408b27fc49721a6c41bd17a19e9"}]}, 0x4, [{0x77, &(0x7f0000000100)=@string={0x77, 0x3, "de7d716a7736e84ad6fe8bcc8fe326965b7cc1a440d94f2d15941f28cc30bf06248ff848b9cb978f75889df0c7e334c052e3f6d335044d7e5b1ade2430527524303c1774c55f7a34a166bd01714aa38d304c3a20d48600da230404051ce6e6c92c1afb1ba1f80a7bf3902f0d7992f3b1bd6b22098f"}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x42c}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x41d}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x200a}}]}) syz_usb_control_io$cdc_ecm(r1, &(0x7f00000009c0)={0x14, &(0x7f0000000880)={0x40, 0x10, 0xbc, {0xbc, 0x6, "5dab6a05946f2c8c0ef1cb00de838e1a8e24793516e303d644fb20f95c08d7a10aeed7c75527fa306b2d88590a3827be951da39bcbd59a00a9011849d0e9bdbb44f90b2a0aa610e275b61cc50c850d1792ad287abd9186d132c4daf046e319579417bfeaf1b8be056d64fe32afa1352b2c749e951deca04188bf7aec00d4a629bd3bde134b77b6bf97ad57731343bab3f77c0a6e5e3c0b3670372fc4cc8cc74e0ddf934daeaef5411b73bf82997dd2e9ae96571bc58be84a980b"}}, &(0x7f0000000980)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b00)={0x1c, &(0x7f0000000a00)={0x20, 0x7, 0x45, "3591294980fa5eecce65228bc400bbf08538a15f924e7cf25137486f263e1df26d613759328e0f63f1cbd26f766fcc1c37034164a013c70286588a8d510f7e28c58ef57840"}, &(0x7f0000000a80)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000ac0)={0x0, 0x8, 0x1, 0x2}}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r2, r3, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x70, &(0x7f0000000080)={r4}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r4, 0x1}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r5, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2777.231207][T19846] usb 4-1: new full-speed USB device number 105 using dummy_hcd [ 2777.658710][T19846] usb 4-1: not running at top speed; connect to a high speed hub [ 2777.760121][T19846] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2777.809048][T19846] usb 4-1: string descriptor 0 read error: -22 [ 2777.815261][T19846] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2777.825724][T19846] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2778.258740][T19846] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2778.267378][T19846] usb 4-1: USB disconnect, device number 105 16:24:33 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') r4 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r4) 16:24:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) ioctl$SOUND_PCM_READ_RATE(r2, 0x80045002, &(0x7f0000000000)) r3 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) write$dsp(r3, &(0x7f0000000340)="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", 0x1000) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r4, r5, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:33 executing program 4 (fault-call:3 fault-nth:8): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:33 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2905, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x10004, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) 16:24:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) lookup_dcookie(0x1, &(0x7f0000000400)=""/4096, 0x1000) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000000)) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2778.916341][T11217] FAULT_INJECTION: forcing a failure. [ 2778.916341][T11217] name fail_page_alloc, interval 1, probability 0, space 0, times 0 16:24:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2906, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2779.003759][T11217] CPU: 1 PID: 11217 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2779.012105][T11217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2779.022154][T11217] Call Trace: [ 2779.025440][T11217] dump_stack+0x1e9/0x30e [ 2779.029773][T11217] should_fail+0x433/0x5b0 [ 2779.034233][T11217] prepare_alloc_pages+0x28c/0x4a0 [ 2779.039351][T11217] __alloc_pages_nodemask+0xbc/0x5e0 [ 2779.044656][T11217] push_pipe+0x37a/0x630 [ 2779.048905][T11217] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2779.054543][T11217] default_file_splice_read+0x125/0xa40 [ 2779.060207][T11217] ? check_preemption_disabled+0x40/0x240 [ 2779.065948][T11217] ? check_preemption_disabled+0x40/0x240 [ 2779.071676][T11217] ? memset+0x1f/0x40 [ 2779.075656][T11217] ? fsnotify+0x12c3/0x1370 [ 2779.080166][T11217] ? __ia32_sys_tee+0xa0/0xa0 [ 2779.084845][T11217] splice_direct_to_actor+0x3c1/0xb40 [ 2779.090219][T11217] ? do_splice_direct+0x340/0x340 [ 2779.095245][T11217] do_splice_direct+0x201/0x340 [ 2779.100210][T11217] ? fsnotify_perm+0x40/0x390 [ 2779.104885][T11217] do_sendfile+0x809/0xfe0 [ 2779.109312][T11217] __x64_sys_sendfile64+0x164/0x1a0 [ 2779.114501][T11217] ? do_syscall_64+0x19/0x1b0 [ 2779.119176][T11217] do_syscall_64+0xf3/0x1b0 [ 2779.123679][T11217] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2779.129672][T11217] RIP: 0033:0x45ca69 [ 2779.133558][T11217] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2907, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:34 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2908, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x7f) close(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000000)=@v2={0x2, @aes128, 0x1, [], "9c992f80566cd1fa8371a01c0707dee9"}) sendfile(r1, r2, 0x0, 0xedc0) [ 2779.153158][T11217] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2779.161667][T11217] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2779.169635][T11217] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2779.177601][T11217] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2779.185567][T11217] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2779.193538][T11217] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) [ 2779.369111][ T3787] usb 4-1: new full-speed USB device number 106 using dummy_hcd [ 2779.798543][ T3787] usb 4-1: not running at top speed; connect to a high speed hub [ 2779.888551][ T3787] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2779.928587][ T3787] usb 4-1: string descriptor 0 read error: -22 [ 2779.934882][ T3787] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2779.944085][ T3787] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2780.378522][ T3787] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2780.400205][ T3787] usb 4-1: USB disconnect, device number 106 16:24:36 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r3, 0x11c68000) r4 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r4) 16:24:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}, 0x4}, 0x1c) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000027c0)={'wg2\x00', r4}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002800)={@mcast1, r6}, 0x14) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r7, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2909, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:36 executing program 4 (fault-call:3 fault-nth:9): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x88, @broadcast, 0x4e21, 0x0, 'rr\x00', 0x9, 0x80, 0x7e}, {@rand_addr=0x64010100, 0x4e20, 0x3, 0x0, 0x80000000, 0xaa}}, 0x44) r2 = getpid() ptrace$setregs(0xf, r2, 0xfffffffffffffe00, &(0x7f0000000080)="abd35d54312347a52c1d6a70af0a8508d3f71bd53aac7ee78f4401cf8d3738192b370cf544b25858863a72944cac52f46c3e060ed4d70201b5befa9c866454ac6535939ae2f942886d6700d4054001d87f13361111e6b1047b66c3b02701779632a713be5fb76999f267f19c327836eab27daf0d83e1a5dd71e0e1dd057216163adbcc792fb35fdc963bfe6866fa317de7ca249262d4a54d695c1bf3ac6fd359f0452c0ff42f64708deb6d969b03b657408a94784eb145fad66c821e60f69e6e7a196638894d4283d79e90137b698aa26790b3fad830cbe3e8b236bf30ae5d17c0b5156a8a2c") sendfile(r0, r1, 0x0, 0xedc0) 16:24:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) 16:24:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x290a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2780.974328][T11272] FAULT_INJECTION: forcing a failure. [ 2780.974328][T11272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 16:24:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r3, 0xc1004111, &(0x7f0000000000)={0x5a1, [0x7, 0x100, 0xffff], [{0x2, 0xfef, 0x1, 0x0, 0x1}, {0x6, 0x5, 0x1, 0x1}, {0x101, 0x80, 0x0, 0x1, 0x0, 0x1}, {0x3, 0x3, 0x1, 0x1, 0x1}, {0xfffffffb, 0x18000000, 0x1, 0x1, 0x1, 0x1}, {0x9, 0x7fff, 0x1, 0x0, 0x1}, {0x5, 0x200, 0x0, 0x0, 0x1, 0x1}, {0xa3, 0x1, 0x0, 0x1, 0x1, 0x1}, {0xe9a5, 0x6, 0x1, 0x1}, {0x401, 0x2, 0x1}, {0x5, 0x6, 0x1}, {0x44d8, 0x9, 0x1, 0x0, 0x0, 0x1}], 0x7574}) [ 2781.079927][T11272] CPU: 1 PID: 11272 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2781.088280][T11272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2781.098335][T11272] Call Trace: [ 2781.101627][T11272] dump_stack+0x1e9/0x30e [ 2781.105968][T11272] should_fail+0x433/0x5b0 [ 2781.110392][T11272] prepare_alloc_pages+0x28c/0x4a0 [ 2781.115507][T11272] __alloc_pages_nodemask+0xbc/0x5e0 [ 2781.120809][T11272] push_pipe+0x37a/0x630 [ 2781.125151][T11272] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2781.130791][T11272] default_file_splice_read+0x125/0xa40 [ 2781.136343][T11272] ? check_preemption_disabled+0x40/0x240 [ 2781.142064][T11272] ? check_preemption_disabled+0x40/0x240 [ 2781.147878][T11272] ? memset+0x1f/0x40 [ 2781.151855][T11272] ? fsnotify+0x12c3/0x1370 [ 2781.156362][T11272] ? __ia32_sys_tee+0xa0/0xa0 [ 2781.161038][T11272] splice_direct_to_actor+0x3c1/0xb40 [ 2781.166521][T11272] ? do_splice_direct+0x340/0x340 [ 2781.171561][T11272] do_splice_direct+0x201/0x340 [ 2781.176415][T11272] ? fsnotify_perm+0x40/0x390 [ 2781.181091][T11272] do_sendfile+0x809/0xfe0 [ 2781.185520][T11272] __x64_sys_sendfile64+0x164/0x1a0 [ 2781.190714][T11272] ? do_syscall_64+0x19/0x1b0 [ 2781.195389][T11272] do_syscall_64+0xf3/0x1b0 [ 2781.199895][T11272] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2781.205784][T11272] RIP: 0033:0x45ca69 [ 2781.209674][T11272] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x290b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:36 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2781.229271][T11272] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2781.237675][T11272] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2781.245640][T11272] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2781.253607][T11272] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2781.261575][T11272] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2781.269547][T11272] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) [ 2781.438724][ T7037] usb 4-1: new full-speed USB device number 107 using dummy_hcd [ 2781.868418][ T7037] usb 4-1: not running at top speed; connect to a high speed hub [ 2781.948446][ T7037] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2781.988709][ T7037] usb 4-1: string descriptor 0 read error: -22 [ 2781.994965][ T7037] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2782.009948][ T7037] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2782.468422][ T7037] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2782.477037][ T7037] usb 4-1: USB disconnect, device number 107 16:24:38 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) 16:24:38 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x448680) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r1, r2, 0x0, 0xedc0) 16:24:38 executing program 4 (fault-call:3 fault-nth:10): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x7f) close(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000000)=@v2={0x2, @aes128, 0x1, [], "9c992f80566cd1fa8371a01c0707dee9"}) sendfile(r1, r2, 0x0, 0xedc0) 16:24:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2783.062711][T11330] FAULT_INJECTION: forcing a failure. [ 2783.062711][T11330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 16:24:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2783.144072][T11330] CPU: 0 PID: 11330 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2783.152424][T11330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2783.162476][T11330] Call Trace: [ 2783.165777][T11330] dump_stack+0x1e9/0x30e [ 2783.170111][T11330] should_fail+0x433/0x5b0 [ 2783.174539][T11330] prepare_alloc_pages+0x28c/0x4a0 [ 2783.179653][T11330] __alloc_pages_nodemask+0xbc/0x5e0 [ 2783.184947][T11330] push_pipe+0x37a/0x630 16:24:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) lookup_dcookie(0x1, &(0x7f0000000400)=""/4096, 0x1000) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r2, 0x11c68000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000000)) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2783.189193][T11330] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2783.194831][T11330] default_file_splice_read+0x125/0xa40 [ 2783.200383][T11330] ? check_memory_region+0x84/0x2f0 [ 2783.205587][T11330] ? memset+0x1f/0x40 [ 2783.209569][T11330] ? fsnotify+0x12c3/0x1370 [ 2783.214079][T11330] ? __ia32_sys_tee+0xa0/0xa0 [ 2783.218758][T11330] splice_direct_to_actor+0x3c1/0xb40 [ 2783.224264][T11330] ? do_splice_direct+0x340/0x340 [ 2783.229290][T11330] do_splice_direct+0x201/0x340 [ 2783.234145][T11330] do_sendfile+0x809/0xfe0 [ 2783.238574][T11330] __x64_sys_sendfile64+0x164/0x1a0 [ 2783.243774][T11330] ? do_syscall_64+0x19/0x1b0 [ 2783.248448][T11330] do_syscall_64+0xf3/0x1b0 [ 2783.252947][T11330] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2783.258832][T11330] RIP: 0033:0x45ca69 [ 2783.262717][T11330] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2783.282399][T11330] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 16:24:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x8001, @empty, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2783.290805][T11330] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2783.298805][T11330] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2783.306781][T11330] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2783.314752][T11330] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2783.322720][T11330] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:38 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x20000003, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x0, 0x3013, 0x0, 0x0, 0x0, 0x2}}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000340)=""/240) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x480482, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000000c0)={0x7f, "bb289bdabff2cec5f3fea08f14e29f1e7bbb8a9f87f97c33c7c75d497243f534", 0x3, 0x1000, 0x8, 0x4, 0x4, 0x2, 0xce2b, 0x996c}) ioctl$SNDCTL_DSP_SETFRAGMENT(r3, 0xc004500a, &(0x7f0000000200)=0x8) syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r4, 0x11c68000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r5, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendfile(r2, 0xffffffffffffffff, 0x0, 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) [ 2783.378459][T26865] usb 4-1: new full-speed USB device number 108 using dummy_hcd [ 2783.788351][T26865] usb 4-1: not running at top speed; connect to a high speed hub [ 2783.868452][T26865] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2783.908331][T26865] usb 4-1: string descriptor 0 read error: -22 [ 2783.914657][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2783.925037][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2784.358269][T26865] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2784.366900][T26865] usb 4-1: USB disconnect, device number 108 16:24:39 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) 16:24:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x3c}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x1, &(0x7f0000000000)=@raw=[@exit], &(0x7f0000000040)='syzkaller\x00', 0x60, 0x39, &(0x7f0000000080)=""/57, 0x41100, 0x8, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x5, 0xa, 0x7, 0x5}, 0x10, 0xffffffffffffffff, r1}, 0x78) sendfile(r0, r1, 0x0, 0xedc0) 16:24:39 executing program 0: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x70, &(0x7f0000000080)={r4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r4, 0x24000}, &(0x7f0000000040)=0x8) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r5, r6, 0x0, 0xedc0) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDDISABIO(r7, 0x4b37) r8 = openat(r7, &(0x7f00000000c0)='./file0\x00', 0x202, 0x100) ioctl$VT_DISALLOCATE(r8, 0x5608) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:39 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:39 executing program 4 (fault-call:3 fault-nth:11): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2784.936458][T11388] FAULT_INJECTION: forcing a failure. [ 2784.936458][T11388] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2785.043619][T11388] CPU: 1 PID: 11388 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2785.051989][T11388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2785.062046][T11388] Call Trace: [ 2785.065339][T11388] dump_stack+0x1e9/0x30e [ 2785.069671][T11388] should_fail+0x433/0x5b0 [ 2785.074112][T11388] prepare_alloc_pages+0x28c/0x4a0 [ 2785.079232][T11388] __alloc_pages_nodemask+0xbc/0x5e0 [ 2785.084520][T11388] push_pipe+0x37a/0x630 16:24:40 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2785.088767][T11388] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2785.094408][T11388] default_file_splice_read+0x125/0xa40 [ 2785.099956][T11388] ? check_preemption_disabled+0x40/0x240 [ 2785.105675][T11388] ? check_preemption_disabled+0x40/0x240 [ 2785.111921][T11388] ? memset+0x1f/0x40 [ 2785.115900][T11388] ? fsnotify+0x12c3/0x1370 [ 2785.121010][T11388] ? __ia32_sys_tee+0xa0/0xa0 [ 2785.125692][T11388] splice_direct_to_actor+0x3c1/0xb40 [ 2785.131070][T11388] ? do_splice_direct+0x340/0x340 [ 2785.136096][T11388] do_splice_direct+0x201/0x340 16:24:40 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:40 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2785.140950][T11388] ? fsnotify_perm+0x40/0x390 [ 2785.145627][T11388] do_sendfile+0x809/0xfe0 [ 2785.150088][T11388] __x64_sys_sendfile64+0x164/0x1a0 [ 2785.155286][T11388] ? do_syscall_64+0x19/0x1b0 [ 2785.159964][T11388] do_syscall_64+0xf3/0x1b0 [ 2785.164466][T11388] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2785.170354][T11388] RIP: 0033:0x45ca69 [ 2785.174244][T11388] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2785.193870][T11388] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2785.202274][T11388] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2785.210240][T11388] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2785.218206][T11388] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2785.226170][T11388] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2785.234143][T11388] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:40 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:40 executing program 4 (fault-call:3 fault-nth:12): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2785.398222][T26865] usb 4-1: new full-speed USB device number 109 using dummy_hcd [ 2785.469889][T11420] FAULT_INJECTION: forcing a failure. [ 2785.469889][T11420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2785.483301][T11420] CPU: 0 PID: 11420 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2785.491617][T11420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2785.501775][T11420] Call Trace: [ 2785.505102][T11420] dump_stack+0x1e9/0x30e [ 2785.509435][T11420] should_fail+0x433/0x5b0 [ 2785.513858][T11420] prepare_alloc_pages+0x28c/0x4a0 [ 2785.518972][T11420] __alloc_pages_nodemask+0xbc/0x5e0 [ 2785.524248][T11420] push_pipe+0x37a/0x630 [ 2785.528488][T11420] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2785.534113][T11420] default_file_splice_read+0x125/0xa40 [ 2785.539666][T11420] ? memset+0x1f/0x40 [ 2785.543638][T11420] ? fsnotify+0x12c3/0x1370 [ 2785.548144][T11420] ? __ia32_sys_tee+0xa0/0xa0 [ 2785.552807][T11420] splice_direct_to_actor+0x3c1/0xb40 [ 2785.558169][T11420] ? do_splice_direct+0x340/0x340 [ 2785.563183][T11420] do_splice_direct+0x201/0x340 [ 2785.568023][T11420] ? fsnotify_perm+0x40/0x390 [ 2785.572727][T11420] do_sendfile+0x809/0xfe0 [ 2785.577128][T11420] __x64_sys_sendfile64+0x164/0x1a0 [ 2785.582315][T11420] do_syscall_64+0xf3/0x1b0 [ 2785.586894][T11420] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2785.592779][T11420] RIP: 0033:0x45ca69 [ 2785.596666][T11420] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2785.616250][T11420] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2785.624644][T11420] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2785.632590][T11420] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2785.640547][T11420] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2785.648510][T11420] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2785.656467][T11420] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 [ 2785.808528][T26865] usb 4-1: not running at top speed; connect to a high speed hub [ 2785.888339][T26865] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2785.928320][T26865] usb 4-1: string descriptor 0 read error: -22 [ 2785.934642][T26865] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2785.948534][T26865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2786.398190][T26865] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2786.407366][T26865] usb 4-1: USB disconnect, device number 109 16:24:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2a0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000000)) sendfile(r0, r1, 0x0, 0xedc0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000180)={0x24, &(0x7f0000000040)={0x0, 0x6, 0x59, {0x59, 0xf, "bceb7b252bd74ed6d640d8bd5f0688d1f4f8b01d6440a255111924388a24fc12ba998245795fdd2911a953fcc58a6bd4b34d7b69bc20aa9c85d98bd5cc4af34efb1b603e419a2a46793231ae72915467b5cc69c3bcbda4"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1009}}, &(0x7f0000000100)={0x0, 0x22, 0x1a, {[@main=@item_4={0x3, 0x0, 0xa, "421ac9aa"}, @main=@item_012={0x2, 0x0, 0xa, "f153"}, @local=@item_4={0x3, 0x2, 0xa, "b085d98c"}, @global=@item_012={0x0, 0x1, 0x4}, @main=@item_4={0x3, 0x0, 0x8, "148e805f"}, @main=@item_4={0x3, 0x0, 0xa, "9aa38a4b"}, @global=@item_012={0x1, 0x1, 0xa, "02"}]}}, &(0x7f0000000140)={0x0, 0x21, 0x9, {0x9, 0x21, 0x2, 0x80, 0x1, {0x22, 0x780}}}}, &(0x7f00000003c0)={0x2c, &(0x7f00000001c0)={0x40, 0x16, 0x63, "6aeef7d35004e62d2745b736d0832649070c6a217c888b316e21804d06d77bf5671899d6d4f6d1a776cf3100754f3069bac4eef42af15b354fed2188e9aa290e3b0f4ed5ce90dfa6f2bd2840b064c6427b64e318cfcd87dbbc9c53348601223ca8a9ad"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x8}, &(0x7f0000000340)={0x20, 0x1, 0x10, "25b9b3789cd3f0212d7916628ed9907d"}, &(0x7f0000000380)={0x20, 0x3, 0x1}}) 16:24:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4561c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000000)=0x1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r2, r3, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:42 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) 16:24:42 executing program 4 (fault-call:3 fault-nth:13): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2786.992690][T11447] FAULT_INJECTION: forcing a failure. [ 2786.992690][T11447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 16:24:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x7, &(0x7f0000000600)=[{&(0x7f0000000080)="8b477148f59cb26b4e189bc64c4803aef8b55301d2e3ac9289038ea640acc8109b117c81968e8bd18c49cf7739fef722b75d2a4e96db3add99db0e83367406d757502b5d3238c540fea5e6c4f2ea930b6b0d87302935cf05ec12732bd2757239f4b45a693092530fe59458f560d0a01fdec0aa2a747b395f365b80f87b2ff72f4adebfc97e43f27ad0aee173fe6275dcdb8e921e07fc00505f976f08c65b3a5c3bf671ba010b538887ce55561747f5d902a774d6a5ece7b04eba9c4694eb03f98cb4d2d12b54bf4e73aa13f39a476fa6d94e325a7f", 0xd5, 0x7}, {&(0x7f0000000180)="926a0bb0a7a514969dc0356fe4c454074b8020ce18d789d9e81df834fe073f0de3c32b07fedea38a36afbaa8f6ac09a0598464d352c9226ab25304007b4bdc31ea528f0513c13639f8596646f6887f5d23614270ec56b6e8f93ac46735", 0x5d, 0x2}, {&(0x7f0000000340)="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", 0xfb, 0x7}, {&(0x7f0000000200)="55ca7a7f5dbcce290e63d74d1aa5253c6616da86488888b14676a661c4b628ecd8e236f77a6b9114b5ed78df635f643902d5dcc40480f96167d48b5b4e761ecd3216976543bcd5d0788d59fed0222f960c06e668ca2a89c1049b0ed27e035bff928e06a23170f5e12699321570189322e35d39dfc4e9ae65701e07d0dce850d7a2608447483197970cfe4d6ae1be209160034b6bde69d763935f4d01f58cb194ca07cd3b8af47837a5db94edad477e8e56932677a778af74c81711", 0xbb, 0x3a5}, {&(0x7f0000000440)="9ac51749222cd101c36d8daffba6bfbe575f2f5fc7d1b72c57b4311827a7737032bf2f8fc8c453217f79706eecf8d3534f5f647bdaf2291557ce3203dabf06c1824f124af5dbfdcc4840fb943ee772b45bc40d36f12703541883c9c69cc6952f3f359251a0fa0a3417804a578b353af8f6b76d469f4008e476209b73fb2f430bfb0979be8b36", 0x86, 0x7f}, {&(0x7f0000000500)="cc793ba8fa3c3839fa545e4fa53681c7ef43f59440e88939b2f9934898d69d231ba9609512024d9ac4561a971cfbd031d596aa4243045ce2dd2d99d0e07bd2b5d34832ecf214abb83c4e7c8f9c8ef0dd1991ea3bfd5e06f90bc9c10c", 0x5c, 0x80000000}, {&(0x7f0000000580)="283f407349fbb2926552221298bdfc0726ba06b5b841e9c110a0717cc5b1639413e50b31e7f9fc5de17bd93ba1f2434d698e138a01583ebb6137cb3ec7659c60079930431db7059ae54311eb590fb01a5ab9c0ec73b9344b2ad9d2fd83755af7261e9cc3e52197b56c4cf1184774f7f4ea25f202b35f801c7abe84aa4bda630f", 0x80, 0x6}], 0x2a0401, &(0x7f00000006c0)={[{@fragment_metadata='fragment=metadata'}, {@datasum='datasum'}, {@check_int_print_mask={'check_int_print_mask'}}, {@autodefrag='autodefrag'}, {@fragment_all='fragment=all'}, {@notreelog='notreelog'}, {@skip_balance='skip_balance'}]}) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2787.138086][T11447] CPU: 1 PID: 11447 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2787.146462][T11447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2787.156518][T11447] Call Trace: [ 2787.159805][T11447] dump_stack+0x1e9/0x30e [ 2787.164135][T11447] should_fail+0x433/0x5b0 [ 2787.168558][T11447] prepare_alloc_pages+0x28c/0x4a0 [ 2787.173671][T11447] __alloc_pages_nodemask+0xbc/0x5e0 [ 2787.178966][T11447] push_pipe+0x37a/0x630 [ 2787.183214][T11447] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2787.188853][T11447] default_file_splice_read+0x125/0xa40 [ 2787.194397][T11447] ? check_preemption_disabled+0x40/0x240 [ 2787.200111][T11447] ? check_preemption_disabled+0x40/0x240 [ 2787.205837][T11447] ? memset+0x1f/0x40 [ 2787.209821][T11447] ? fsnotify+0x12c3/0x1370 [ 2787.214362][T11447] ? __ia32_sys_tee+0xa0/0xa0 [ 2787.219034][T11447] splice_direct_to_actor+0x3c1/0xb40 [ 2787.224412][T11447] ? do_splice_direct+0x340/0x340 [ 2787.229433][T11447] do_splice_direct+0x201/0x340 [ 2787.234281][T11447] ? fsnotify_perm+0x40/0x390 [ 2787.238957][T11447] do_sendfile+0x809/0xfe0 [ 2787.243381][T11447] __x64_sys_sendfile64+0x164/0x1a0 [ 2787.248562][T11447] ? do_syscall_64+0x19/0x1b0 [ 2787.253215][T11447] do_syscall_64+0xf3/0x1b0 [ 2787.257695][T11447] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2787.263614][T11447] RIP: 0033:0x45ca69 [ 2787.267546][T11447] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:24:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:42 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000040)={0xfffffffa, 0xc, 0x4, 0x40000000, 0x6, {}, {0x5, 0x1, 0xb6, 0x2, 0xb1, 0x80, "80677db9"}, 0x8000, 0x1, @fd=r3, 0x32a1, 0x0, r0}) mknodat(r4, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x8001) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r1, r5, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) ioctl$KVM_SET_ONE_REG(r5, 0x4010aeac, &(0x7f0000000000)={0x1, 0x3ef89ace}) 16:24:42 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) [ 2787.287133][T11447] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2787.295522][T11447] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2787.303469][T11447] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2787.311479][T11447] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2787.319427][T11447] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2787.327410][T11447] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:42 executing program 4 (fault-call:3 fault-nth:14): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2787.440380][T11468] udc-core: couldn't find an available UDC or it's busy [ 2787.470826][T11468] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2787.477465][T11472] FAULT_INJECTION: forcing a failure. [ 2787.477465][T11472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2787.495745][T11472] CPU: 1 PID: 11472 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2787.504084][T11472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2787.514136][T11472] Call Trace: [ 2787.517428][T11472] dump_stack+0x1e9/0x30e [ 2787.521765][T11472] should_fail+0x433/0x5b0 [ 2787.526190][T11472] prepare_alloc_pages+0x28c/0x4a0 [ 2787.531307][T11472] __alloc_pages_nodemask+0xbc/0x5e0 [ 2787.536602][T11472] push_pipe+0x37a/0x630 [ 2787.540868][T11472] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2787.546485][T11472] default_file_splice_read+0x125/0xa40 [ 2787.552028][T11472] ? check_preemption_disabled+0x40/0x240 [ 2787.557898][T11472] ? check_preemption_disabled+0x40/0x240 [ 2787.563600][T11472] ? memset+0x1f/0x40 [ 2787.567556][T11472] ? fsnotify+0x12c3/0x1370 [ 2787.572053][T11472] ? __ia32_sys_tee+0xa0/0xa0 [ 2787.576705][T11472] splice_direct_to_actor+0x3c1/0xb40 [ 2787.582071][T11472] ? do_splice_direct+0x340/0x340 [ 2787.587076][T11472] do_splice_direct+0x201/0x340 [ 2787.591907][T11472] ? fsnotify_perm+0x40/0x390 [ 2787.596560][T11472] do_sendfile+0x809/0xfe0 [ 2787.600960][T11472] __x64_sys_sendfile64+0x164/0x1a0 [ 2787.606160][T11472] ? do_syscall_64+0x19/0x1b0 [ 2787.610816][T11472] do_syscall_64+0xf3/0x1b0 [ 2787.615301][T11472] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2787.621185][T11472] RIP: 0033:0x45ca69 [ 2787.625187][T11472] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2787.644763][T11472] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2787.653146][T11472] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2787.661091][T11472] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2787.669038][T11472] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2787.676984][T11472] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 16:24:42 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2787.685035][T11472] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 [ 2787.701346][T26010] usb 4-1: new full-speed USB device number 110 using dummy_hcd 16:24:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x20, 0x0, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x5c201}, 0x0, 0x3, 0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r2, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_hsr\x00'}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000004}, 0x4099) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2788.179575][T26010] usb 4-1: not running at top speed; connect to a high speed hub [ 2788.268210][T26010] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2788.308315][T26010] usb 4-1: string descriptor 0 read error: -22 [ 2788.314816][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2788.324300][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2788.757976][T26010] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2788.766977][T26010] usb 4-1: USB disconnect, device number 110 16:24:44 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) r2 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r2) 16:24:44 executing program 4 (fault-call:3 fault-nth:15): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @private1={0xfc, 0x1, [], 0x4}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r2, 0x0, 0xedc0) 16:24:44 executing program 0: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000013001d0400"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0014000000140003006970766c616e310000"], 0x3c}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000013001d00001200"/20, @ANYRES32=0x0, @ANYBLOB="ffffffe800f0000008000a0000000000140003006970766c616e31"], 0x3c}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040894}, 0x40080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r6, r7, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:44 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) [ 2789.380072][T11508] udc-core: couldn't find an available UDC or it's busy [ 2789.410408][T11512] batman_adv: batadv0: Adding interface: ipvlan1 [ 2789.426933][T11508] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 2789.427518][T11510] FAULT_INJECTION: forcing a failure. [ 2789.427518][T11510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2789.444989][T11512] batman_adv: batadv0: The MTU of interface ipvlan1 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. [ 2789.462215][T11510] CPU: 0 PID: 11510 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2789.481343][T11510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2789.492806][T11510] Call Trace: [ 2789.496093][T11510] dump_stack+0x1e9/0x30e [ 2789.500426][T11510] should_fail+0x433/0x5b0 [ 2789.504843][T11510] prepare_alloc_pages+0x28c/0x4a0 [ 2789.509954][T11510] __alloc_pages_nodemask+0xbc/0x5e0 [ 2789.515241][T11510] push_pipe+0x37a/0x630 [ 2789.519487][T11510] iov_iter_get_pages_alloc+0xc70/0x1170 16:24:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2789.524923][T11512] batman_adv: batadv0: Not using interface ipvlan1 (retrying later): interface not active [ 2789.525118][T11510] default_file_splice_read+0x125/0xa40 [ 2789.525132][T11510] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2789.525146][T11510] ? check_preemption_disabled+0x40/0x240 [ 2789.551657][T11510] ? check_preemption_disabled+0x40/0x240 [ 2789.557379][T11510] ? memset+0x1f/0x40 [ 2789.561352][T11510] ? fsnotify+0x12c3/0x1370 [ 2789.565862][T11510] ? __ia32_sys_tee+0xa0/0xa0 [ 2789.570542][T11510] splice_direct_to_actor+0x3c1/0xb40 [ 2789.575915][T11510] ? do_splice_direct+0x340/0x340 [ 2789.580922][T11510] do_splice_direct+0x201/0x340 [ 2789.585753][T11510] ? fsnotify_perm+0x40/0x390 [ 2789.590407][T11510] do_sendfile+0x809/0xfe0 [ 2789.594810][T11510] __x64_sys_sendfile64+0x164/0x1a0 [ 2789.599986][T11510] do_syscall_64+0xf3/0x1b0 [ 2789.604468][T11510] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2789.610342][T11510] RIP: 0033:0x45ca69 [ 2789.614215][T11510] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2789.633797][T11510] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2789.642180][T11510] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2789.650146][T11510] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2789.658089][T11510] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2789.666041][T11510] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2789.673987][T11510] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$RDMA_NLDEV_CMD_RES_GET(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x1409, 0x800, 0x70bd28, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x20048001) arch_prctl$ARCH_GET_CPUID(0x1011) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r3, 0x0, 0xedc0) 16:24:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:44 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2789.818905][T11516] batman_adv: batadv0: Removing interface: ipvlan1 16:24:45 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2789.978019][T26010] usb 4-1: new full-speed USB device number 111 using dummy_hcd [ 2790.009746][T11516] batman_adv: batadv0: Adding interface: ipvlan1 16:24:45 executing program 4 (fault-call:3 fault-nth:16): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2790.016102][T11516] batman_adv: batadv0: The MTU of interface ipvlan1 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. [ 2790.088112][T11516] batman_adv: batadv0: Not using interface ipvlan1 (retrying later): interface not active [ 2790.144926][T11545] FAULT_INJECTION: forcing a failure. [ 2790.144926][T11545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2790.164929][T11545] CPU: 1 PID: 11545 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2790.173264][T11545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2790.183313][T11545] Call Trace: [ 2790.186601][T11545] dump_stack+0x1e9/0x30e [ 2790.190939][T11545] should_fail+0x433/0x5b0 [ 2790.195359][T11545] prepare_alloc_pages+0x28c/0x4a0 [ 2790.200471][T11545] __alloc_pages_nodemask+0xbc/0x5e0 [ 2790.205762][T11545] push_pipe+0x37a/0x630 [ 2790.210008][T11545] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2790.215646][T11545] default_file_splice_read+0x125/0xa40 [ 2790.221192][T11545] ? check_preemption_disabled+0x40/0x240 [ 2790.226905][T11545] ? check_preemption_disabled+0x40/0x240 [ 2790.232625][T11545] ? memset+0x1f/0x40 [ 2790.236603][T11545] ? fsnotify+0x12c3/0x1370 [ 2790.241109][T11545] ? __ia32_sys_tee+0xa0/0xa0 [ 2790.245779][T11545] splice_direct_to_actor+0x3c1/0xb40 [ 2790.251151][T11545] ? do_splice_direct+0x340/0x340 [ 2790.256174][T11545] do_splice_direct+0x201/0x340 [ 2790.261023][T11545] ? fsnotify_perm+0x40/0x390 [ 2790.265695][T11545] do_sendfile+0x809/0xfe0 [ 2790.270126][T11545] __x64_sys_sendfile64+0x164/0x1a0 [ 2790.275317][T11545] ? do_syscall_64+0x19/0x1b0 [ 2790.279989][T11545] do_syscall_64+0xf3/0x1b0 [ 2790.284491][T11545] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2790.290377][T11545] RIP: 0033:0x45ca69 [ 2790.294437][T11545] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2790.314031][T11545] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2790.322440][T11545] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2790.330406][T11545] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2790.338369][T11545] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2790.346347][T11545] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2790.354314][T11545] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 [ 2790.597800][T26010] usb 4-1: not running at top speed; connect to a high speed hub [ 2790.687838][T26010] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2790.729022][T26010] usb 4-1: string descriptor 0 read error: -22 [ 2790.735281][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2790.747800][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2791.187769][T26010] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2791.208760][T26010] usb 4-1: USB disconnect, device number 111 16:24:46 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r2) 16:24:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x10, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext={0x7}, 0x100, 0x0, 0x0, 0x1, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x7) sendfile(r2, 0xffffffffffffffff, 0x0, 0xedc0) 16:24:46 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:46 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000180)={0x6cb4, "9b8689800bd307306a10e9e12ac3a1bcfabf91bfebfe2737c5066a077d696952", 0x1, 0x2, 0x2, 0x4, 0x4, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) r3 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r3) 16:24:46 executing program 4 (fault-call:3 fault-nth:17): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2791.827976][T11573] udc-core: couldn't find an available UDC or it's busy [ 2791.859016][T11573] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:24:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2b0b, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2791.922888][T11578] FAULT_INJECTION: forcing a failure. [ 2791.922888][T11578] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2791.963206][T11578] CPU: 0 PID: 11578 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2791.971657][T11578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2791.981702][T11578] Call Trace: [ 2791.984991][T11578] dump_stack+0x1e9/0x30e [ 2791.989320][T11578] should_fail+0x433/0x5b0 [ 2791.993740][T11578] prepare_alloc_pages+0x28c/0x4a0 [ 2791.998852][T11578] __alloc_pages_nodemask+0xbc/0x5e0 [ 2792.004149][T11578] push_pipe+0x37a/0x630 [ 2792.008418][T11578] iov_iter_get_pages_alloc+0xc70/0x1170 [ 2792.014053][T11578] default_file_splice_read+0x125/0xa40 [ 2792.019596][T11578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2792.025060][T11578] ? memset+0x1f/0x40 [ 2792.029032][T11578] ? fsnotify+0x12c3/0x1370 [ 2792.033553][T11578] ? __ia32_sys_tee+0xa0/0xa0 [ 2792.038225][T11578] splice_direct_to_actor+0x3c1/0xb40 [ 2792.043598][T11578] ? do_splice_direct+0x340/0x340 [ 2792.048620][T11578] do_splice_direct+0x201/0x340 [ 2792.053471][T11578] ? fsnotify_perm+0x40/0x390 [ 2792.058151][T11578] do_sendfile+0x809/0xfe0 [ 2792.062591][T11578] __x64_sys_sendfile64+0x164/0x1a0 [ 2792.067786][T11578] do_syscall_64+0xf3/0x1b0 [ 2792.072283][T11578] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2792.078164][T11578] RIP: 0033:0x45ca69 [ 2792.082047][T11578] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2792.101641][T11578] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2792.110040][T11578] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2792.118006][T11578] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2792.125971][T11578] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2792.133932][T11578] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2792.141896][T11578] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c01, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:47 executing program 4 (fault-call:3 fault-nth:18): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) [ 2792.227589][T26010] usb 4-1: new full-speed USB device number 112 using dummy_hcd 16:24:47 executing program 2: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KDDISABIO(r2, 0x4b37) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x70, &(0x7f0000000080)={r5}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000040)={r5, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x44}}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r6, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r7, r8, 0x0, 0xedc0) [ 2792.324940][T11589] FAULT_INJECTION: forcing a failure. [ 2792.324940][T11589] name failslab, interval 1, probability 0, space 0, times 0 [ 2792.344784][T11589] CPU: 0 PID: 11589 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2792.353114][T11589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2792.363162][T11589] Call Trace: [ 2792.366452][T11589] dump_stack+0x1e9/0x30e [ 2792.370780][T11589] should_fail+0x433/0x5b0 [ 2792.375198][T11589] ? kmalloc_array+0x2b/0x50 [ 2792.379780][T11589] should_failslab+0x5/0x20 [ 2792.384274][T11589] __kmalloc+0x74/0x330 [ 2792.388423][T11589] ? trace_event_raw_event_preemptirq_template+0x1d0/0x1d0 [ 2792.395610][T11589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2792.401067][T11589] kmalloc_array+0x2b/0x50 [ 2792.405477][T11589] rw_copy_check_uvector+0x95/0x380 [ 2792.410675][T11589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2792.416126][T11589] import_iovec+0x8a/0x2c0 [ 2792.420541][T11589] vfs_readv+0x90/0x120 16:24:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c02, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2792.424689][T11589] ? iov_iter_get_pages_alloc+0xdf7/0x1170 [ 2792.430500][T11589] ? iov_iter_get_pages_alloc+0xea4/0x1170 [ 2792.436307][T11589] default_file_splice_read+0x579/0xa40 [ 2792.441875][T11589] ? __ia32_sys_tee+0xa0/0xa0 [ 2792.446538][T11589] splice_direct_to_actor+0x3c1/0xb40 [ 2792.451902][T11589] ? do_splice_direct+0x340/0x340 [ 2792.456925][T11589] do_splice_direct+0x201/0x340 [ 2792.461772][T11589] ? fsnotify_perm+0x40/0x390 [ 2792.466443][T11589] do_sendfile+0x809/0xfe0 [ 2792.470866][T11589] __x64_sys_sendfile64+0x164/0x1a0 [ 2792.476056][T11589] ? do_syscall_64+0x19/0x1b0 [ 2792.480733][T11589] do_syscall_64+0xf3/0x1b0 [ 2792.485235][T11589] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2792.491115][T11589] RIP: 0033:0x45ca69 [ 2792.494995][T11589] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2792.514588][T11589] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2792.522986][T11589] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2792.530948][T11589] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2792.538908][T11589] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2792.546869][T11589] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2792.554834][T11589] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c03, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:47 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c04, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2792.867900][T26010] usb 4-1: not running at top speed; connect to a high speed hub [ 2792.968021][T26010] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2793.007764][T26010] usb 4-1: string descriptor 0 read error: -22 [ 2793.014026][T26010] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2793.032234][T26010] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2793.477620][T26010] cdc_ether: probe of 4-1:1.0 failed with error -71 [ 2793.487263][T26010] usb 4-1: USB disconnect, device number 112 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c05, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:49 executing program 4 (fault-call:3 fault-nth:19): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:49 executing program 2: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x56, 0x7, 0x80, 0x7, 0x0, 0x2, 0x60000, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x42984, 0x1, 0x101, 0x0, 0x7, 0xfff}, r0, 0xd, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x9) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) r5 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x401, 0x10000) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)) setsockopt$packet_int(r5, 0x107, 0xc, &(0x7f0000000140)=0xc3, 0x4) ioctl$IOC_PR_CLEAR(r4, 0x401070cd, &(0x7f0000000000)={0x7}) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r2, r6, 0x0, 0xedc0) 16:24:49 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000013001d0400"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0014000000140003006970766c616e310000"], 0x3c}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000013001d00001200"/20, @ANYRES32=0x0, @ANYBLOB="ffffffe800f0000008000a0000000000140003006970766c616e31"], 0x3c}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040894}, 0x40080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r6, r7, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:49 executing program 3: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r0, 0x11c68000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) r2 = syz_usb_connect$cdc_ecm(0x2, 0x7c, &(0x7f0000000240)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6a, 0x1, 0x1, 0x81, 0xe4f28def73ec7fc9, 0x7f, [{{0x9, 0x4, 0x0, 0x5, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x8, 0x24, 0x6, 0x0, 0x0, "d25797"}, {0x5, 0x24, 0x0, 0x81}, {0xd, 0x24, 0xf, 0x1, 0x2a, 0x20, 0xedee, 0x1a}, [@obex={0x5, 0x24, 0x15, 0x6}, @ncm={0x6, 0x24, 0x1a, 0x2, 0x1c}, @acm={0x4, 0x24, 0x2, 0x2}, @country_functional={0x8, 0x24, 0x7, 0x3, 0x6, [0x39]}, @mbim={0xc, 0x24, 0x1b, 0x9, 0x5, 0x0, 0x1f, 0x4, 0x9}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x20, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x5, 0x7f, 0x43}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x1, 0x3c, 0xff}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000002c0)={0xa, 0x6, 0x250, 0x6, 0x9, 0xdb, 0x10, 0x2}, 0x45, &(0x7f0000000300)={0x5, 0xf, 0x45, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x1, "479322d50fcfdafabbde6cd12cd8d0fa"}, @ssp_cap={0x18, 0x10, 0xa, 0x22, 0x3, 0x7f, 0xff00, 0x7, [0xff0030, 0xc0f0, 0x5f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x15, "14c2182d3bdce911283502035a3c1ade"}]}, 0x3, [{0x101, &(0x7f0000000400)=@string={0x101, 0x3, "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"}}, {0xee, &(0x7f0000000540)=@string={0xee, 0x3, "0094f613d246754b8391b6fac82da3311718244292fb2cf20c6688cd50d278edfa2002be5ae721ed0d2510f73c558816b4603824122fee6eb811fa839f64d7387de0d5a6e6a09fd1631436ac18949045c1ad250fae5ec739bd6bf50def80bebb31f0f36614569e4ebe47ff8043510a3f50291227953057208c2330a254b495aa09cb62fbcbce9fc792c1b0bdfe6626d8e3fb12fb2caa47405e4c6b222109299cf371c0215c0c2a591dfd35b40cbf650365c5d3b9f72828898e8d5be418c279d031007b77330b0af8e0dea105ca71b2961bec68e90b3dac90f79e77cf58c445e9c065edbf9dad9f875036d6e5"}}, {0x89, &(0x7f0000000640)=@string={0x89, 0x3, "b327eb019b5165d0d4333ed14fa720209e72ff1f9aa1d0c3bb27d8927c49521e7424f2d15a07a25757a8f95d8510b36b224279a641972d822d16a224d942067394595b0b7f94c23adfbc4f8aacf804571c4f5c7326f1069bf3ede395c89ad93cd81cef857f945be2fd997c178e8f723d5984bed33302ec3526f175805893a92462c173fa461c4a"}}]}) syz_usb_disconnect(r2) 16:24:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$KDDISABIO(r3, 0x4b37) signalfd(r3, &(0x7f0000000280)={[0x9]}, 0x8) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r4, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) r5 = openat$cgroup_ro(r4, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmsg$IPSET_CMD_RENAME(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x5, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4810) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r6, 0x0, 0xedc0) r7 = dup(0xffffffffffffffff) r8 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r7, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r8, 0x800, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc}, 0x4) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2794.116767][T11631] FAULT_INJECTION: forcing a failure. [ 2794.116767][T11631] name failslab, interval 1, probability 0, space 0, times 0 16:24:49 executing program 2: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x1c, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x46709, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x3000005, 0x10010, r1, 0x11c68000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mmap$perf(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000001, 0x10, r1, 0x5) ptrace$cont(0x20, r0, 0x0, 0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$KDDISABIO(r4, 0x4b37) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4822a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x20, 0xfffffffffffffffc}, 0x51002, 0x0, 0x40000000, 0x0, 0x2, 0x0, 0x7f}, r0, 0x400000000000000, r4, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r5, r6, 0x0, 0xedc0) [ 2794.158864][T11633] batman_adv: batadv0: Adding interface: ipvlan1 [ 2794.181526][T11633] batman_adv: batadv0: The MTU of interface ipvlan1 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. [ 2794.201014][T11631] CPU: 1 PID: 11631 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2794.215140][T11631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2794.225189][T11631] Call Trace: [ 2794.228475][T11631] dump_stack+0x1e9/0x30e [ 2794.232815][T11631] should_fail+0x433/0x5b0 [ 2794.237234][T11631] should_failslab+0x5/0x20 [ 2794.241452][T11633] batman_adv: batadv0: Not using interface ipvlan1 (retrying later): interface not active [ 2794.241730][T11631] kmem_cache_alloc_node_trace+0x69/0x2b0 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c06, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2794.241742][T11631] ? __kmalloc_node+0x37/0x60 [ 2794.241758][T11631] __kmalloc_node+0x37/0x60 [ 2794.266489][T11631] kvmalloc_node+0x81/0x100 [ 2794.270989][T11631] seq_read+0x19b/0xce0 [ 2794.275142][T11631] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2794.280601][T11631] ? fsnotify+0x12c3/0x1370 [ 2794.285104][T11631] ? seq_open+0x140/0x140 [ 2794.289426][T11631] proc_reg_read+0x27f/0x3a0 [ 2794.294016][T11631] do_iter_read+0x44b/0x550 [ 2794.296086][T11637] batman_adv: batadv0: Removing interface: ipvlan1 [ 2794.298528][T11631] vfs_readv+0xc2/0x120 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c07, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2794.298551][T11631] ? iov_iter_get_pages_alloc+0xea4/0x1170 [ 2794.298578][T11631] default_file_splice_read+0x579/0xa40 [ 2794.320553][T11631] ? __ia32_sys_tee+0xa0/0xa0 [ 2794.325227][T11631] splice_direct_to_actor+0x3c1/0xb40 [ 2794.330594][T11631] ? do_splice_direct+0x340/0x340 [ 2794.335614][T11631] do_splice_direct+0x201/0x340 [ 2794.340464][T11631] ? fsnotify_perm+0x40/0x390 [ 2794.345134][T11631] do_sendfile+0x809/0xfe0 [ 2794.349561][T11631] __x64_sys_sendfile64+0x164/0x1a0 [ 2794.354762][T11631] do_syscall_64+0xf3/0x1b0 [ 2794.359263][T11631] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2794.365140][T11631] RIP: 0033:0x45ca69 [ 2794.369013][T11631] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2794.388864][T11631] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2794.397261][T11631] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c08, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2794.405208][T11631] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 2794.413153][T11631] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2794.421109][T11631] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2794.429065][T11631] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c09, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) 16:24:49 executing program 4 (fault-call:3 fault-nth:20): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r0, r1, 0x0, 0xedc0) 16:24:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r1, r2, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) 16:24:49 executing program 1: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2c0a, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) [ 2794.647485][T26010] usb 4-1: new full-speed USB device number 113 using dummy_hcd [ 2794.676439][T11660] FAULT_INJECTION: forcing a failure. [ 2794.676439][T11660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 16:24:49 executing program 2: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x144}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/vlan/vlan1\x00') r3 = socket$unix(0x1, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xa}, 0x10) r5 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup2(r5, 0xffffffffffffffff) ioctl$KDDISABIO(r6, 0x4b37) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="010000c6f500000000001b000000aa22461764c44807002100"/37], 0x24}}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400eeff", @ANYRES16=r8, @ANYBLOB="00012bbd7000040000004500000008000300", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4000040}, 0x4) read$smackfs_cipsonum(r6, &(0x7f0000000000), 0x14) sendfile(r1, r2, 0x0, 0xedc0) [ 2794.689642][T11660] CPU: 1 PID: 11660 Comm: syz-executor.4 Not tainted 5.7.0-syzkaller #0 [ 2794.697960][T11660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2794.708008][T11660] Call Trace: [ 2794.711292][T11660] dump_stack+0x1e9/0x30e [ 2794.715627][T11660] should_fail+0x433/0x5b0 [ 2794.720049][T11660] prepare_alloc_pages+0x28c/0x4a0 [ 2794.725162][T11660] __alloc_pages_nodemask+0xbc/0x5e0 [ 2794.730453][T11660] kmem_getpages+0x49/0x900 [ 2794.734957][T11660] cache_grow_begin+0x7b/0x2e0 [ 2794.739722][T11660] cache_alloc_refill+0x359/0x3f0 [ 2794.744740][T11660] ? trace_irq_disable_rcuidle+0x1f/0x1d0 [ 2794.750452][T11660] ? check_preemption_disabled+0xb0/0x240 [ 2794.756155][T11660] ? debug_smp_processor_id+0x5/0x20 [ 2794.761480][T11660] kmem_cache_alloc_node_trace+0x1bf/0x2b0 [ 2794.767256][T11660] ? __kmalloc_node+0x37/0x60 [ 2794.771912][T11660] __kmalloc_node+0x37/0x60 [ 2794.776388][T11660] kvmalloc_node+0x81/0x100 [ 2794.780873][T11660] seq_read+0x19b/0xce0 [ 2794.785032][T11660] ? check_preemption_disabled+0x40/0x240 [ 2794.790730][T11660] ? fsnotify+0x12c3/0x1370 [ 2794.795274][T11660] ? __virt_addr_valid+0x1fd/0x290 [ 2794.800376][T11660] ? seq_open+0x140/0x140 [ 2794.804749][T11660] proc_reg_read+0x27f/0x3a0 [ 2794.809315][T11660] do_iter_read+0x44b/0x550 [ 2794.813818][T11660] vfs_readv+0xc2/0x120 [ 2794.817978][T11660] ? iov_iter_get_pages_alloc+0xea4/0x1170 [ 2794.823788][T11660] default_file_splice_read+0x579/0xa40 [ 2794.826069][T11675] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2794.829357][T11660] ? __ia32_sys_tee+0xa0/0xa0 [ 2794.829371][T11660] splice_direct_to_actor+0x3c1/0xb40 [ 2794.829390][T11660] ? do_splice_direct+0x340/0x340 [ 2794.829413][T11660] do_splice_direct+0x201/0x340 [ 2794.829436][T11660] ? fsnotify_perm+0x40/0x390 [ 2794.863201][T11660] do_sendfile+0x809/0xfe0 [ 2794.867627][T11660] __x64_sys_sendfile64+0x164/0x1a0 [ 2794.872817][T11660] ? do_syscall_64+0x19/0x1b0 [ 2794.877498][T11660] do_syscall_64+0xf3/0x1b0 [ 2794.881991][T11660] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2794.887863][T11660] RIP: 0033:0x45ca69 [ 2794.891747][T11660] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2794.911333][T11660] RSP: 002b:00007f79cfccac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2794.919746][T11660] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2794.927690][T11660] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 2794.935644][T11660] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2794.943597][T11660] R10: 000000000000edc0 R11: 0000000000000246 R12: 0000000000000006 [ 2794.951551][T11660] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f79cfccb6d4 16:24:50 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000013001d0400"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0014000000140003006970766c616e310000"], 0x3c}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000013001d00001200"/20, @ANYRES32=0x0, @ANYBLOB="ffffffe800f0000008000a0000000000140003006970766c616e31"], 0x3c}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040894}, 0x40080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @remote}}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/dev_mcast\x00') sendfile(r6, r7, 0x0, 0xedc0) syz_open_dev$vbi(0x0, 0x1, 0x2) [ 2795.061232][T11675] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2795.230903][T11683] batman_adv: batadv0: Adding interface: ipvlan1 [ 2795.237964][T11683] batman_adv: batadv0: The MTU of interface ipvlan1 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. [ 2795.266816][T11683] batman_adv: batadv0: Not using interface ipvlan1 (retrying later): interface not active [ 2795.310722][T11683] batman_adv: batadv0: Removing interface: ipvlan1 [ 2795.343521][T26010] usb 4-1: not running at top speed; connect to a high speed hub [ 2795.372478][T11684] ------------[ cut here ]------------ [ 2795.377928][T11684] DEBUG_LOCKS_WARN_ON(1) [ 2795.378031][T11684] WARNING: CPU: 0 PID: 11684 at kernel/locking/lockdep.c:183 __lock_acquire+0x1aab/0x2c30 [ 2795.392103][T11684] Kernel panic - not syncing: panic_on_warn set ... [ 2795.398664][T11684] CPU: 0 PID: 11684 Comm: syz-executor.5 Not tainted 5.7.0-syzkaller #0 [ 2795.406972][T11684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2795.417182][T11684] Call Trace: [ 2795.420457][T11684] dump_stack+0x1e9/0x30e [ 2795.424829][T11684] panic+0x264/0x7a0 [ 2795.428712][T11684] ? __warn+0x102/0x210 [ 2795.432851][T11684] ? __lock_acquire+0x1aab/0x2c30 [ 2795.437858][T11684] __warn+0x209/0x210 [ 2795.441827][T11684] ? __lock_acquire+0x1aab/0x2c30 [ 2795.446827][T11684] report_bug+0x1ac/0x2d0 [ 2795.451205][T11684] do_error_trap+0xca/0x1c0 [ 2795.455681][T11684] do_invalid_op+0x32/0x40 [ 2795.460072][T11684] ? __lock_acquire+0x1aab/0x2c30 [ 2795.465080][T11684] invalid_op+0x23/0x30 [ 2795.469215][T11684] RIP: 0010:__lock_acquire+0x1aab/0x2c30 [ 2795.474820][T11684] Code: 13 08 00 0f 85 8d ea ff ff 31 db 48 c7 c7 19 91 e5 88 48 c7 c6 a3 61 ea 88 31 c0 e8 1f c4 ec ff 48 ba 00 00 00 00 00 fc ff df <0f> 0b e9 81 ea ff ff 31 db e9 70 ea ff ff 48 c7 c1 30 ed 55 8b 80 [ 2795.494396][T11684] RSP: 0018:ffffc9001dfcf4f0 EFLAGS: 00010046 [ 2795.500452][T11684] RAX: dcdbeb36feeeae00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2795.508397][T11684] RDX: dffffc0000000000 RSI: 000000000000e049 RDI: 000000000000e04a [ 2795.516344][T11684] RBP: ffffc9001dfcf658 R08: ffffffff81791896 R09: fffffbfff125cc43 [ 2795.524302][T11684] R10: fffffbfff125cc43 R11: 0000000000000000 R12: ffff888048878978 [ 2795.532257][T11684] R13: 1ffff1100910f12f R14: 0000000000000831 R15: 0000000000000000 [ 2795.540211][T11684] ? trace_hardirqs_off+0x16/0x70 [ 2795.545212][T11684] ? mark_lock+0x102/0x1b00 [ 2795.549706][T11684] ? vsnprintf+0x1a12/0x1aa0 [ 2795.554270][T11684] lock_acquire+0x169/0x480 [ 2795.558821][T11684] ? dev_mc_seq_show+0x40/0x220 [ 2795.563652][T11684] ? lockdep_hardirqs_on+0x4a4/0x8a0 [ 2795.568920][T11684] ? dev_mc_seq_show+0x40/0x220 [ 2795.573759][T11684] _raw_spin_lock_bh+0x31/0x40 [ 2795.578499][T11684] ? dev_mc_seq_show+0x40/0x220 [ 2795.583335][T11684] dev_mc_seq_show+0x40/0x220 [ 2795.587988][T11684] seq_read+0x950/0xce0 [ 2795.592116][T11684] ? seq_open+0x140/0x140 [ 2795.596445][T11684] proc_reg_read+0x27f/0x3a0 [ 2795.601014][T11684] do_iter_read+0x44b/0x550 [ 2795.605506][T11684] vfs_readv+0xc2/0x120 [ 2795.609637][T11684] ? iov_iter_get_pages_alloc+0xea4/0x1170 [ 2795.615416][T11684] default_file_splice_read+0x579/0xa40 [ 2795.620955][T11684] ? __ia32_sys_tee+0xa0/0xa0 [ 2795.625608][T11684] splice_direct_to_actor+0x3c1/0xb40 [ 2795.630958][T11684] ? do_splice_direct+0x340/0x340 [ 2795.635966][T11684] do_splice_direct+0x201/0x340 [ 2795.640799][T11684] do_sendfile+0x809/0xfe0 [ 2795.645204][T11684] __x64_sys_sendfile64+0x164/0x1a0 [ 2795.650372][T11684] ? do_syscall_64+0x19/0x1b0 [ 2795.655019][T11684] do_syscall_64+0xf3/0x1b0 [ 2795.659495][T11684] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 2795.665356][T11684] RIP: 0033:0x45ca69 [ 2795.669218][T11684] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2795.688795][T11684] RSP: 002b:00007f0567afbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2795.697174][T11684] RAX: ffffffffffffffda RBX: 00000000004fc580 RCX: 000000000045ca69 [ 2795.705134][T11684] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000009 [ 2795.713083][T11684] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2795.721047][T11684] R10: 000000000000edc0 R11: 0000000000000246 R12: 00000000ffffffff [ 2795.729032][T11684] R13: 00000000000008dc R14: 00000000004cba56 R15: 00007f0567afc6d4 [ 2795.738330][T11684] Kernel Offset: disabled [ 2795.742635][T11684] Rebooting in 86400 seconds..