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0x1000}], 0x1, &(0x7f000000a400)=[{0x18, 0x88, 0x7ff, "fdf4a5d98766"}, {0xb8, 0x1, 0x8, "4929b90b70847e5c3befc1b69343cc3ec28de0769bec3abaf24207c76d1e7b76c18202147815fde72f756737c4009394017572bfa3a3d94ef721a5d11425735272ca5842e1a0984298ccc853978235ad400236cfaf7cda7490629542339d7095ec1ddab2bf63d7249197b7953256bcced5baa1905b8d8542214762f94dc4f03c885eae58e0a39779e9a0d8b00cc552482f367596b063a736e5c16dd6b11f21169c0cbf9283e48403"}, {0x88, 0x11, 0x1, "2ebde7fb2a433b3cc1eaddd9395c23feb09d88b1f9c80ba335db300a8ec24550e8d999219afe7237152bdb7a3289da3d98660d77917a40bccffb4e8d75c30a8daea2c183b750cdd38407a71f8a2e92731ee1106f9b631c2d5cac990b455f8c46e8773ab84cd498ee77ecee4294ab60181e86c5d5f3"}, {0x18, 0x6, 0xb79a, "ae4e37c6e1f3f4"}, {0x18, 0x11, 0x9, "70fb"}], 0x188}}], 0x9, 0x48044) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x3b, &(0x7f0000000040)={0x2b, 0x1, '\x00', [@ra={0x5, 0x2, 0x80}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}]}, 0x18) socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4001, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) read(r2, &(0x7f0000000380)=""/237, 0xed) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r0, 0x29, 0x4d, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f000000a5c0)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x2710, @host}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="42b6aca4c5441f283c663527b93c7c5b353bb9257787d20460f6f629e32be041afb1bd8ea5798ab63e96ee2b600fb6b91d884c32304d6193c9ea5a029669aac8a409acc4fb6dfcbc605b8f229737812cc03271b50d3adc5dd97404e5ace9d36ea289ce5779e1ee127a46fd0502f030b55a448e50c492c319597de28686c090baf287949d75c291b394eb11810fe51e844e9c17ef964d32556d21af5e2ce016200c4c963651bafe87ad3b7ef39ae8f96c83adb7af42c7cb991cc954c6c1481c6133c703adf8268073f8a47279ee154a5a2369515a88be76ccff68fd30c3df8c15922a6526e7c9d6d16a1c874a79e223", 0xef}, {&(0x7f0000000480)="87d403bf0fd8687d37ccf38e0bfdece08703a47b42b159d577d2a242d8d94fde68e8080f37ac726be1a4ddd58a5b02b99fbfc9c8e4d724d8b738853d6a514452df6c5aa34ac998c9b35389c376b3d22dfd26f288e057f1ac43a160c928ab5c9481c42c34c4ea76376c551df56fb4a233ddc3be8dc3c13f02ec9ca8e64742dc48e2d590a2eddb9d538d3ec0742ed391c69316064264e8bee54afdc8711d0c7729c04dc10db1d5454ece1ff809373c90c048bba1bbd968b4d7a0181a4f80a5d268e639377fad2fee5d26199582ee2f0ea9", 0xd0}, {&(0x7f0000000100)="2bdca4a8207339026a732bf404a41999c3ed8a3ca6058602986dad09f3c1878229b9c937ca634db954aafdcf0a74f38a", 0x30}, {&(0x7f00000002c0)="b678a71cdd2a78233ee0620ec8b2113fb5bffb4572da16b5f8e13df7a92619121e0daf97ef0d9947aacbd2ff5c706eb1faac292f14668eeb890636c1cd5bb3eed5a153d2b1a1a2c6c882073c76d9aa7169ab855214ddac6db34fe8f9a00a3eaac5d0aa696dc8b96a62083847094b5c0151ac5f25919a50a4f05c58544b919123b7362cd0c88828f6f49ad6884f1a582b728c7fed4e772d4c5cddf9c46368d62ed318e7e166", 0xa5}], 0x4, &(0x7f0000000580)=[{0x78, 0x84, 0x800, "567935f76e017656f57d18b2ddb8bd4d01edbd232fa1c05f1a26922876ec622909c53748739df9fd04f44435228ba7fafa932465b289a21adc2b7781754e27146c201cbb4a20e257d5b47f26ebe629902dcf74b74a6641c6ad89c600e0346c4105d697fbd1f6"}, {0xa0, 0x10c, 0x101, "3b497cfb8f351d299a11b690879dad3967bcb1fb255bbed33c6d1af7dcec0ea17c2016ee2d1e8aa32c1d0b5cecccb5d4eff5974f570bfc85b112efa17779e020da984d3b538c75e2bb98803ca34cac46a20849caf0415641f8ce6c32513dfb1cf5525e8f1c221d2f68b6fc6f6eb10d32d96c49d307312c99e4f1f525e008b1c42aff795a03ec4d44bfc7db17b948"}, {0x90, 0x115, 0x8, "a8414a9d2a8e5bc62ed82b4cc534e3b93e58b5c955653349309a6b117750020801307c032a239d3899c80e06b4003f69dd031b6c88706b18a09c8f73d663288d00bdcf446d1f1ea35dad7c92dc8313ae1d33fe8bfe43dfae754720309f78455bb8b55e074e01c3f306a6a40969c0d1b239f44e7d43892701ba304d211528f90b"}, {0x1010, 0x6, 0x8, 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"eeb2f4cb982b053f98ea9146cb824fce56cd2b5ab6efa567ab39fe88290fa1cd401dca16e19756e569a41c5a69547877accc26dd5cb48a7eba9c1fb4b65a039e5c1bdd36e8b1cc941599a1f7921c6a2b3fd3583fe57af40e4c2b2a4d0a1be16ed30ae67597ea84d7c3ada359e9b0e702ea979e0871a6d883302ac0ae7140d90f9b0c7162aaed6dccb075b2c83bb743c6d41b34d5b2b7a8cc0728336f34700e15dd1c172566e1611da27c74b8cd44ca7b0df865d1e755d431e190940a415dcec7b205d020db9fc2cd5fea0acbfbd451689b7e"}, {0xe8, 0x0, 0xfff, "86b337dfbe00ff2db368072ab3fb137c59e8874b6e5dfa76a166e3dd3da86e0627784427e7ef16a93d095df22829e2a9cc287c3992461a8d0c5aa40c0f8033454f7ac67eb7325bf8c3c701e6bfef33e449fc8d97e021eb576c65a3fa882543c5bd1840ce7700ac9cfa7d04cd430fbd1f7a2a778c8fd96042883dc3405f6b457174923e8f844eddbd8d36cef8aa5990c441d754040043d81167dded749892813c9c1129c230a054aca1799884524e92572da9cd3edbb9cb14318236a0c3e4ff1d1ca51755168fc7999f8f2cfe43422640fb7017"}, {0xe8, 0x119, 0x7, "e651e4b6d11f82bc1f1f7969eebac774bec058dc2aa840d63ae63a8cdc8b30636546eaab37c146bc85ea9b2a708ffad299a81e88d4d378ef5eb67ac8ab4e169191bc22c2d8df18e4ed6edcb4833db728685d2230d80fae97737d4608c2e18182222a611cd51220359e6131ca58d570a7c2a01c7e19737f9013e6ad50d8d8ef754fdd9473d4847d3228132f5835c175622c97a475e848e22b55929a81c08b3c1d5a3885f05dfd653f83a4f96e8d7c5b2af1b111f4c461955db0a893ac329e7932a8e1b9d4e3a49422cb5ab9a8bdc25619b4edea911588d68e"}], 0x580}}, {{0x0, 0x0, &(0x7f000000a3c0)=[{&(0x7f00000093c0)="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0x1000}], 0x1, &(0x7f000000a400)=[{0x18, 0x88, 0x7ff, "fdf4a5d98766"}, {0xb8, 0x1, 0x8, "4929b90b70847e5c3befc1b69343cc3ec28de0769bec3abaf24207c76d1e7b76c18202147815fde72f756737c4009394017572bfa3a3d94ef721a5d11425735272ca5842e1a0984298ccc853978235ad400236cfaf7cda7490629542339d7095ec1ddab2bf63d7249197b7953256bcced5baa1905b8d8542214762f94dc4f03c885eae58e0a39779e9a0d8b00cc552482f367596b063a736e5c16dd6b11f21169c0cbf9283e48403"}, {0x88, 0x11, 0x1, "2ebde7fb2a433b3cc1eaddd9395c23feb09d88b1f9c80ba335db300a8ec24550e8d999219afe7237152bdb7a3289da3d98660d77917a40bccffb4e8d75c30a8daea2c183b750cdd38407a71f8a2e92731ee1106f9b631c2d5cac990b455f8c46e8773ab84cd498ee77ecee4294ab60181e86c5d5f3"}, {0x18, 0x6, 0xb79a, "ae4e37c6e1f3f4"}, {0x18, 0x11, 0x9, "70fb"}], 0x188}}], 0x9, 0x48044) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x3b, &(0x7f0000000040)={0x2b, 0x1, '\x00', [@ra={0x5, 0x2, 0x80}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}]}, 0x18) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4001, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) (async) read(r2, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:07 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x700}) 20:32:07 executing program 3: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r0, 0x29, 0x4d, 0x0, 0x0) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f000000a5c0)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x2710, @host}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="42b6aca4c5441f283c663527b93c7c5b353bb9257787d20460f6f629e32be041afb1bd8ea5798ab63e96ee2b600fb6b91d884c32304d6193c9ea5a029669aac8a409acc4fb6dfcbc605b8f229737812cc03271b50d3adc5dd97404e5ace9d36ea289ce5779e1ee127a46fd0502f030b55a448e50c492c319597de28686c090baf287949d75c291b394eb11810fe51e844e9c17ef964d32556d21af5e2ce016200c4c963651bafe87ad3b7ef39ae8f96c83adb7af42c7cb991cc954c6c1481c6133c703adf8268073f8a47279ee154a5a2369515a88be76ccff68fd30c3df8c15922a6526e7c9d6d16a1c874a79e223", 0xef}, {&(0x7f0000000480)="87d403bf0fd8687d37ccf38e0bfdece08703a47b42b159d577d2a242d8d94fde68e8080f37ac726be1a4ddd58a5b02b99fbfc9c8e4d724d8b738853d6a514452df6c5aa34ac998c9b35389c376b3d22dfd26f288e057f1ac43a160c928ab5c9481c42c34c4ea76376c551df56fb4a233ddc3be8dc3c13f02ec9ca8e64742dc48e2d590a2eddb9d538d3ec0742ed391c69316064264e8bee54afdc8711d0c7729c04dc10db1d5454ece1ff809373c90c048bba1bbd968b4d7a0181a4f80a5d268e639377fad2fee5d26199582ee2f0ea9", 0xd0}, {&(0x7f0000000100)="2bdca4a8207339026a732bf404a41999c3ed8a3ca6058602986dad09f3c1878229b9c937ca634db954aafdcf0a74f38a", 0x30}, {&(0x7f00000002c0)="b678a71cdd2a78233ee0620ec8b2113fb5bffb4572da16b5f8e13df7a92619121e0daf97ef0d9947aacbd2ff5c706eb1faac292f14668eeb890636c1cd5bb3eed5a153d2b1a1a2c6c882073c76d9aa7169ab855214ddac6db34fe8f9a00a3eaac5d0aa696dc8b96a62083847094b5c0151ac5f25919a50a4f05c58544b919123b7362cd0c88828f6f49ad6884f1a582b728c7fed4e772d4c5cddf9c46368d62ed318e7e166", 0xa5}], 0x4, &(0x7f0000000580)=[{0x78, 0x84, 0x800, "567935f76e017656f57d18b2ddb8bd4d01edbd232fa1c05f1a26922876ec622909c53748739df9fd04f44435228ba7fafa932465b289a21adc2b7781754e27146c201cbb4a20e257d5b47f26ebe629902dcf74b74a6641c6ad89c600e0346c4105d697fbd1f6"}, {0xa0, 0x10c, 0x101, "3b497cfb8f351d299a11b690879dad3967bcb1fb255bbed33c6d1af7dcec0ea17c2016ee2d1e8aa32c1d0b5cecccb5d4eff5974f570bfc85b112efa17779e020da984d3b538c75e2bb98803ca34cac46a20849caf0415641f8ce6c32513dfb1cf5525e8f1c221d2f68b6fc6f6eb10d32d96c49d307312c99e4f1f525e008b1c42aff795a03ec4d44bfc7db17b948"}, {0x90, 0x115, 0x8, "a8414a9d2a8e5bc62ed82b4cc534e3b93e58b5c955653349309a6b117750020801307c032a239d3899c80e06b4003f69dd031b6c88706b18a09c8f73d663288d00bdcf446d1f1ea35dad7c92dc8313ae1d33fe8bfe43dfae754720309f78455bb8b55e074e01c3f306a6a40969c0d1b239f44e7d43892701ba304d211528f90b"}, {0x1010, 0x6, 0x8, 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"eeb2f4cb982b053f98ea9146cb824fce56cd2b5ab6efa567ab39fe88290fa1cd401dca16e19756e569a41c5a69547877accc26dd5cb48a7eba9c1fb4b65a039e5c1bdd36e8b1cc941599a1f7921c6a2b3fd3583fe57af40e4c2b2a4d0a1be16ed30ae67597ea84d7c3ada359e9b0e702ea979e0871a6d883302ac0ae7140d90f9b0c7162aaed6dccb075b2c83bb743c6d41b34d5b2b7a8cc0728336f34700e15dd1c172566e1611da27c74b8cd44ca7b0df865d1e755d431e190940a415dcec7b205d020db9fc2cd5fea0acbfbd451689b7e"}, {0xe8, 0x0, 0xfff, "86b337dfbe00ff2db368072ab3fb137c59e8874b6e5dfa76a166e3dd3da86e0627784427e7ef16a93d095df22829e2a9cc287c3992461a8d0c5aa40c0f8033454f7ac67eb7325bf8c3c701e6bfef33e449fc8d97e021eb576c65a3fa882543c5bd1840ce7700ac9cfa7d04cd430fbd1f7a2a778c8fd96042883dc3405f6b457174923e8f844eddbd8d36cef8aa5990c441d754040043d81167dded749892813c9c1129c230a054aca1799884524e92572da9cd3edbb9cb14318236a0c3e4ff1d1ca51755168fc7999f8f2cfe43422640fb7017"}, {0xe8, 0x119, 0x7, "e651e4b6d11f82bc1f1f7969eebac774bec058dc2aa840d63ae63a8cdc8b30636546eaab37c146bc85ea9b2a708ffad299a81e88d4d378ef5eb67ac8ab4e169191bc22c2d8df18e4ed6edcb4833db728685d2230d80fae97737d4608c2e18182222a611cd51220359e6131ca58d570a7c2a01c7e19737f9013e6ad50d8d8ef754fdd9473d4847d3228132f5835c175622c97a475e848e22b55929a81c08b3c1d5a3885f05dfd653f83a4f96e8d7c5b2af1b111f4c461955db0a893ac329e7932a8e1b9d4e3a49422cb5ab9a8bdc25619b4edea911588d68e"}], 0x580}}, {{0x0, 0x0, &(0x7f000000a3c0)=[{&(0x7f00000093c0)="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0x1000}], 0x1, &(0x7f000000a400)=[{0x18, 0x88, 0x7ff, "fdf4a5d98766"}, {0xb8, 0x1, 0x8, "4929b90b70847e5c3befc1b69343cc3ec28de0769bec3abaf24207c76d1e7b76c18202147815fde72f756737c4009394017572bfa3a3d94ef721a5d11425735272ca5842e1a0984298ccc853978235ad400236cfaf7cda7490629542339d7095ec1ddab2bf63d7249197b7953256bcced5baa1905b8d8542214762f94dc4f03c885eae58e0a39779e9a0d8b00cc552482f367596b063a736e5c16dd6b11f21169c0cbf9283e48403"}, {0x88, 0x11, 0x1, "2ebde7fb2a433b3cc1eaddd9395c23feb09d88b1f9c80ba335db300a8ec24550e8d999219afe7237152bdb7a3289da3d98660d77917a40bccffb4e8d75c30a8daea2c183b750cdd38407a71f8a2e92731ee1106f9b631c2d5cac990b455f8c46e8773ab84cd498ee77ecee4294ab60181e86c5d5f3"}, {0x18, 0x6, 0xb79a, "ae4e37c6e1f3f4"}, {0x18, 0x11, 0x9, "70fb"}], 0x188}}], 0x9, 0x48044) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x3b, &(0x7f0000000040)={0x2b, 0x1, '\x00', [@ra={0x5, 0x2, 0x80}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}]}, 0x18) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4001, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) (async) read(r2, &(0x7f0000000380)=""/237, 0xed) 20:32:07 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0xfffffff7, @private2}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) sendto$inet6(r0, &(0x7f0000000040)="2f6fee4a6856f56be77e9aa05df2d0dacf06b4b9965121dbda905896afc36483e3a91ed2ff0c01ef4b", 0x29, 0x4c080, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @local, 0x54}, 0x1c) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x6, 0x800000000000003, 0xfff, 0x800, 0x1, 0x8}) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000100)={0x7fff, 0x8}) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bond_slave_1\x00', 0x10) 20:32:07 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 32) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0xfffffff7, @private2}, 0x1c) (async, rerun: 32) read(r0, &(0x7f0000000380)=""/237, 0xed) (async, rerun: 32) sendto$inet6(r0, &(0x7f0000000040)="2f6fee4a6856f56be77e9aa05df2d0dacf06b4b9965121dbda905896afc36483e3a91ed2ff0c01ef4b", 0x29, 0x4c080, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @local, 0x54}, 0x1c) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x6, 0x800000000000003, 0xfff, 0x800, 0x1, 0x8}) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000100)={0x7fff, 0x8}) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bond_slave_1\x00', 0x10) 20:32:07 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x10000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0xfffffff7, @private2}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) sendto$inet6(r0, &(0x7f0000000040)="2f6fee4a6856f56be77e9aa05df2d0dacf06b4b9965121dbda905896afc36483e3a91ed2ff0c01ef4b", 0x29, 0x4c080, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @local, 0x54}, 0x1c) (async) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x6, 0x800000000000003, 0xfff, 0x800, 0x1, 0x8}) (async) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000100)={0x7fff, 0x8}) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bond_slave_1\x00', 0x10) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x2c0404) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23, 0x9, @mcast2}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @local}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)={0x1fd, 0x1f, &(0x7f0000000380)="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"}) 20:32:08 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async, rerun: 32) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x2c0404) (rerun: 32) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), 0x4) (async, rerun: 64) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 64) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23, 0x9, @mcast2}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x1600}) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async, rerun: 64) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x2c0404) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), 0x4) (async, rerun: 64) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 64) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e23, 0x9, @mcast2}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x1d00}) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:08 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x100000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000000)) 20:32:08 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000000)) 20:32:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 64) r1 = syz_open_pts(r0, 0x0) (rerun: 64) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)={0x1fd, 0x1f, &(0x7f0000000380)="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"}) 20:32:09 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000000)) 20:32:09 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x4000}) 20:32:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x1000000}) 20:32:09 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x1000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xf4) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xf4) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xf4) (async) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xf4) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xf4) (async) 20:32:09 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=@deltaction={0x1a0, 0x31, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xafa}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x14, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x80, 0x1, [{0x14, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x800}, 0x40480c0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000080)={0x8, &(0x7f0000001800)=[{0x1, 0xa6, &(0x7f0000000240)="40b225c0973fd1c0a7fe4fe8b975edf08139d80380e7396e61ef37b2d055690651bcb0209e1f05a03cfe38db9f17c0588cccfefae85c74c7d366dba3f3a4a0dcc7c9a3d45e85ad74e02262f0de66b24db31495f5d46699c24a33595bb8247e5547456bdfbcb6bfb2a1f432533c301c796d724dab093bd64e43198856109a972ecd959021e02460c9c8a9da703d20956ee3b238283406d6f778b0e2e0a01150f3756bf7f171e2", 0x0, 0x1}, {0xfffffff9, 0xa7, &(0x7f0000000380)="68b8eb5cae3e64572c3a18c868600b6d714c6b8df825804866c365b99e38fe7ace5cfe747c8075b2915c6a4c8c6d0c74b5e104023c8cf990f9680fa515df86c0f8635fbf75fb5de560eeb354a323bc550694bb86b7be0184ceafaa9939b296ca52ab5c3cc572f83771378962703f7518069a11a50dbd62e5bede2283c2c262153735561122faa269c0b220173bc91c6e28e3de6bfc6294f3cd8500b05236fd3104636e5dc80474", 0x1, 0x1}, {0x8, 0xfd, &(0x7f0000000440)="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", 0x0, 0x1}, {0x7, 0x85, &(0x7f0000000540)="c9d7edc7e53bdf0928d435fbb17cb9c776d7584d064eb2a70e96e141859608e225e69fa99bb5d671c9714867b075e2628b65c3a2ad9cbbd560817f5398133c34495f65203df48663e05fa1b6064ed489de66b6ecb1200692cf53901f43db05bfe512e1e4bcd071eedf885317b1022895069de9a5fb05cad454e65b4058ae89142089944c3a", 0x1, 0x1}, {0x4, 0x1d, &(0x7f0000000000)="fc737029098eb2e6c3e9bf5f0821e8408b3c3e5bee80a8b8196f11a6d7", 0x1, 0x1}, {0x4, 0xe0, &(0x7f0000000600)="c1711b57b7620d0d080cccc5ba740e815a074106d4e266d10af344a772d907b4c87a4de827303fbaeb9a92d68e15e5343e04a099082ef51aed2c531f0c1447cf2421c3d6477253dcfa2ea6e112b6e35463c3e893d09790a44a3fc727298f4b375315166b5ee6b69e88ede09182f0dabb47e2abaad6214cdabe70044f8191897924e2153754a20fc5504722155c448b7f49f4bd381d79d0f1fde13e570e7ff0e44d7a1120fabf75d84dd7ca99d830216c4eb0ddec80a37abd4548eeca8dcfa11ec4572254423e60138a762c95bd4dfc50bdaa31bfe5a21759b245475e59c4241d", 0x0, 0x1}, {0xa1c, 0x1000, &(0x7f0000000700)="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"}, {0x2, 0xe6, &(0x7f0000001700)="e775bc77f02f4b59ebbfaec6e459009a52d5e81d4e9100e2ba6621e9d4ca854eac6128761da6a09eec12769a50e4c40a476b4b19a8ac5871cc00ee68a713da68e5d77c3e108a301a1fcfc24e0e29d7d011e48e0c58ca4937585759ebfc87f030d5355fc1c2266fe77db599bbf6e3741a9a72bee5db30d6dfdf55a23fc91e9792f480e15704a0095ec4348a63599840009a86ac89961e3ce05afba5cce4a89d74f5d3e097ca51936a46c6c3d33abfeb462e78a684275b695a298aa244e1b31ec60caaeb24b48f48edc95b9f9eeff9b005bd689554f2cbc3828aa4fc9edca359ca8316828644f1", 0x1}]}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200, 0x4) 20:32:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x2000000}) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) 20:32:09 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:09 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x400000}) 20:32:09 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x10000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:09 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x6, @empty}, 0x1c) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 64) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x6, @empty}, 0x1c) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x6, @empty}, 0x1c) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x6, @empty}, 0x1c) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:10 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=@deltaction={0x1a0, 0x31, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xafa}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x14, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x80, 0x1, [{0x14, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x800}, 0x40480c0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000080)={0x8, &(0x7f0000001800)=[{0x1, 0xa6, &(0x7f0000000240)="40b225c0973fd1c0a7fe4fe8b975edf08139d80380e7396e61ef37b2d055690651bcb0209e1f05a03cfe38db9f17c0588cccfefae85c74c7d366dba3f3a4a0dcc7c9a3d45e85ad74e02262f0de66b24db31495f5d46699c24a33595bb8247e5547456bdfbcb6bfb2a1f432533c301c796d724dab093bd64e43198856109a972ecd959021e02460c9c8a9da703d20956ee3b238283406d6f778b0e2e0a01150f3756bf7f171e2", 0x0, 0x1}, {0xfffffff9, 0xa7, &(0x7f0000000380)="68b8eb5cae3e64572c3a18c868600b6d714c6b8df825804866c365b99e38fe7ace5cfe747c8075b2915c6a4c8c6d0c74b5e104023c8cf990f9680fa515df86c0f8635fbf75fb5de560eeb354a323bc550694bb86b7be0184ceafaa9939b296ca52ab5c3cc572f83771378962703f7518069a11a50dbd62e5bede2283c2c262153735561122faa269c0b220173bc91c6e28e3de6bfc6294f3cd8500b05236fd3104636e5dc80474", 0x1, 0x1}, {0x8, 0xfd, &(0x7f0000000440)="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", 0x0, 0x1}, {0x7, 0x85, &(0x7f0000000540)="c9d7edc7e53bdf0928d435fbb17cb9c776d7584d064eb2a70e96e141859608e225e69fa99bb5d671c9714867b075e2628b65c3a2ad9cbbd560817f5398133c34495f65203df48663e05fa1b6064ed489de66b6ecb1200692cf53901f43db05bfe512e1e4bcd071eedf885317b1022895069de9a5fb05cad454e65b4058ae89142089944c3a", 0x1, 0x1}, {0x4, 0x1d, &(0x7f0000000000)="fc737029098eb2e6c3e9bf5f0821e8408b3c3e5bee80a8b8196f11a6d7", 0x1, 0x1}, {0x4, 0xe0, &(0x7f0000000600)="c1711b57b7620d0d080cccc5ba740e815a074106d4e266d10af344a772d907b4c87a4de827303fbaeb9a92d68e15e5343e04a099082ef51aed2c531f0c1447cf2421c3d6477253dcfa2ea6e112b6e35463c3e893d09790a44a3fc727298f4b375315166b5ee6b69e88ede09182f0dabb47e2abaad6214cdabe70044f8191897924e2153754a20fc5504722155c448b7f49f4bd381d79d0f1fde13e570e7ff0e44d7a1120fabf75d84dd7ca99d830216c4eb0ddec80a37abd4548eeca8dcfa11ec4572254423e60138a762c95bd4dfc50bdaa31bfe5a21759b245475e59c4241d", 0x0, 0x1}, {0xa1c, 0x1000, &(0x7f0000000700)="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"}, {0x2, 0xe6, &(0x7f0000001700)="e775bc77f02f4b59ebbfaec6e459009a52d5e81d4e9100e2ba6621e9d4ca854eac6128761da6a09eec12769a50e4c40a476b4b19a8ac5871cc00ee68a713da68e5d77c3e108a301a1fcfc24e0e29d7d011e48e0c58ca4937585759ebfc87f030d5355fc1c2266fe77db599bbf6e3741a9a72bee5db30d6dfdf55a23fc91e9792f480e15704a0095ec4348a63599840009a86ac89961e3ce05afba5cce4a89d74f5d3e097ca51936a46c6c3d33abfeb462e78a684275b695a298aa244e1b31ec60caaeb24b48f48edc95b9f9eeff9b005bd689554f2cbc3828aa4fc9edca359ca8316828644f1", 0x1}]}) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200, 0x4) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:10 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x4000000}) 20:32:10 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x100000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:10 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x2000000}) 20:32:10 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:10 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:11 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x200000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:11 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x7000000}) 20:32:11 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x3000000}) 20:32:11 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=@deltaction={0x1a0, 0x31, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xafa}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x14, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x80, 0x1, [{0x14, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x800}, 0x40480c0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000080)={0x8, &(0x7f0000001800)=[{0x1, 0xa6, &(0x7f0000000240)="40b225c0973fd1c0a7fe4fe8b975edf08139d80380e7396e61ef37b2d055690651bcb0209e1f05a03cfe38db9f17c0588cccfefae85c74c7d366dba3f3a4a0dcc7c9a3d45e85ad74e02262f0de66b24db31495f5d46699c24a33595bb8247e5547456bdfbcb6bfb2a1f432533c301c796d724dab093bd64e43198856109a972ecd959021e02460c9c8a9da703d20956ee3b238283406d6f778b0e2e0a01150f3756bf7f171e2", 0x0, 0x1}, {0xfffffff9, 0xa7, &(0x7f0000000380)="68b8eb5cae3e64572c3a18c868600b6d714c6b8df825804866c365b99e38fe7ace5cfe747c8075b2915c6a4c8c6d0c74b5e104023c8cf990f9680fa515df86c0f8635fbf75fb5de560eeb354a323bc550694bb86b7be0184ceafaa9939b296ca52ab5c3cc572f83771378962703f7518069a11a50dbd62e5bede2283c2c262153735561122faa269c0b220173bc91c6e28e3de6bfc6294f3cd8500b05236fd3104636e5dc80474", 0x1, 0x1}, {0x8, 0xfd, &(0x7f0000000440)="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", 0x0, 0x1}, {0x7, 0x85, &(0x7f0000000540)="c9d7edc7e53bdf0928d435fbb17cb9c776d7584d064eb2a70e96e141859608e225e69fa99bb5d671c9714867b075e2628b65c3a2ad9cbbd560817f5398133c34495f65203df48663e05fa1b6064ed489de66b6ecb1200692cf53901f43db05bfe512e1e4bcd071eedf885317b1022895069de9a5fb05cad454e65b4058ae89142089944c3a", 0x1, 0x1}, {0x4, 0x1d, &(0x7f0000000000)="fc737029098eb2e6c3e9bf5f0821e8408b3c3e5bee80a8b8196f11a6d7", 0x1, 0x1}, {0x4, 0xe0, &(0x7f0000000600)="c1711b57b7620d0d080cccc5ba740e815a074106d4e266d10af344a772d907b4c87a4de827303fbaeb9a92d68e15e5343e04a099082ef51aed2c531f0c1447cf2421c3d6477253dcfa2ea6e112b6e35463c3e893d09790a44a3fc727298f4b375315166b5ee6b69e88ede09182f0dabb47e2abaad6214cdabe70044f8191897924e2153754a20fc5504722155c448b7f49f4bd381d79d0f1fde13e570e7ff0e44d7a1120fabf75d84dd7ca99d830216c4eb0ddec80a37abd4548eeca8dcfa11ec4572254423e60138a762c95bd4dfc50bdaa31bfe5a21759b245475e59c4241d", 0x0, 0x1}, {0xa1c, 0x1000, &(0x7f0000000700)="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"}, {0x2, 0xe6, &(0x7f0000001700)="e775bc77f02f4b59ebbfaec6e459009a52d5e81d4e9100e2ba6621e9d4ca854eac6128761da6a09eec12769a50e4c40a476b4b19a8ac5871cc00ee68a713da68e5d77c3e108a301a1fcfc24e0e29d7d011e48e0c58ca4937585759ebfc87f030d5355fc1c2266fe77db599bbf6e3741a9a72bee5db30d6dfdf55a23fc91e9792f480e15704a0095ec4348a63599840009a86ac89961e3ce05afba5cce4a89d74f5d3e097ca51936a46c6c3d33abfeb462e78a684275b695a298aa244e1b31ec60caaeb24b48f48edc95b9f9eeff9b005bd689554f2cbc3828aa4fc9edca359ca8316828644f1", 0x1}]}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=@deltaction={0x1a0, 0x31, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xafa}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x14, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x80, 0x1, [{0x14, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x800}, 0x40480c0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000080)={0x8, &(0x7f0000001800)=[{0x1, 0xa6, &(0x7f0000000240)="40b225c0973fd1c0a7fe4fe8b975edf08139d80380e7396e61ef37b2d055690651bcb0209e1f05a03cfe38db9f17c0588cccfefae85c74c7d366dba3f3a4a0dcc7c9a3d45e85ad74e02262f0de66b24db31495f5d46699c24a33595bb8247e5547456bdfbcb6bfb2a1f432533c301c796d724dab093bd64e43198856109a972ecd959021e02460c9c8a9da703d20956ee3b238283406d6f778b0e2e0a01150f3756bf7f171e2", 0x0, 0x1}, {0xfffffff9, 0xa7, &(0x7f0000000380)="68b8eb5cae3e64572c3a18c868600b6d714c6b8df825804866c365b99e38fe7ace5cfe747c8075b2915c6a4c8c6d0c74b5e104023c8cf990f9680fa515df86c0f8635fbf75fb5de560eeb354a323bc550694bb86b7be0184ceafaa9939b296ca52ab5c3cc572f83771378962703f7518069a11a50dbd62e5bede2283c2c262153735561122faa269c0b220173bc91c6e28e3de6bfc6294f3cd8500b05236fd3104636e5dc80474", 0x1, 0x1}, {0x8, 0xfd, &(0x7f0000000440)="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", 0x0, 0x1}, {0x7, 0x85, &(0x7f0000000540)="c9d7edc7e53bdf0928d435fbb17cb9c776d7584d064eb2a70e96e141859608e225e69fa99bb5d671c9714867b075e2628b65c3a2ad9cbbd560817f5398133c34495f65203df48663e05fa1b6064ed489de66b6ecb1200692cf53901f43db05bfe512e1e4bcd071eedf885317b1022895069de9a5fb05cad454e65b4058ae89142089944c3a", 0x1, 0x1}, {0x4, 0x1d, &(0x7f0000000000)="fc737029098eb2e6c3e9bf5f0821e8408b3c3e5bee80a8b8196f11a6d7", 0x1, 0x1}, {0x4, 0xe0, &(0x7f0000000600)="c1711b57b7620d0d080cccc5ba740e815a074106d4e266d10af344a772d907b4c87a4de827303fbaeb9a92d68e15e5343e04a099082ef51aed2c531f0c1447cf2421c3d6477253dcfa2ea6e112b6e35463c3e893d09790a44a3fc727298f4b375315166b5ee6b69e88ede09182f0dabb47e2abaad6214cdabe70044f8191897924e2153754a20fc5504722155c448b7f49f4bd381d79d0f1fde13e570e7ff0e44d7a1120fabf75d84dd7ca99d830216c4eb0ddec80a37abd4548eeca8dcfa11ec4572254423e60138a762c95bd4dfc50bdaa31bfe5a21759b245475e59c4241d", 0x0, 0x1}, {0xa1c, 0x1000, &(0x7f0000000700)="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"}, {0x2, 0xe6, &(0x7f0000001700)="e775bc77f02f4b59ebbfaec6e459009a52d5e81d4e9100e2ba6621e9d4ca854eac6128761da6a09eec12769a50e4c40a476b4b19a8ac5871cc00ee68a713da68e5d77c3e108a301a1fcfc24e0e29d7d011e48e0c58ca4937585759ebfc87f030d5355fc1c2266fe77db599bbf6e3741a9a72bee5db30d6dfdf55a23fc91e9792f480e15704a0095ec4348a63599840009a86ac89961e3ce05afba5cce4a89d74f5d3e097ca51936a46c6c3d33abfeb462e78a684275b695a298aa244e1b31ec60caaeb24b48f48edc95b9f9eeff9b005bd689554f2cbc3828aa4fc9edca359ca8316828644f1", 0x1}]}) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200, 0x4) (async) 20:32:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x947, 0x8001, 0x2c78, 0xd84, 0x5, "220c8405997da8e7dffa971ebe9e47660098bc"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:11 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:11 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x300000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:11 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x1d000000}) 20:32:12 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x7000000}) 20:32:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x947, 0x8001, 0x2c78, 0xd84, 0x5, "220c8405997da8e7dffa971ebe9e47660098bc"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x947, 0x8001, 0x2c78, 0xd84, 0x5, "220c8405997da8e7dffa971ebe9e47660098bc"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:12 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x947, 0x8001, 0x2c78, 0xd84, 0x5, "220c8405997da8e7dffa971ebe9e47660098bc"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:12 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x400000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:12 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0xfdfdffff}) 20:32:13 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x16000000}) 20:32:13 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x500000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:13 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0xfffffdfd}) 20:32:13 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)={0x161, 0x19, &(0x7f0000000380)}) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:13 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x40000000000000}) 20:32:13 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r2, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x9c, "908bc6a47f947e"}) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r10, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r10}], 0x9c, "908bc6a47f947e"}) r12 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/net', 0x0, 0x0) write$P9_RRENAME(r12, 0x0, 0x0) r13 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r13, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r15, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r12, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=r15, @ANYBLOB="0000000000000000ff7f0000000000000100000000a33200000000000001000000000000000000000009000000010000002000000003000000000000007baf000000000000ff0f0054000000004b00"/104]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000060400)={0x0, 0x0, "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", "a9bf70d303fce1b43befe8aef90698e0361f01a06a4ce458abf240140188d806013159242b5228f7fc7e2f91bf0cfb12a8a29b7471090bc6b86ce5e702e44ca3d2f2862572b96b96437bd6ff68e7d366d9e14e6331542b01dead1ee0e946868791385f83d2fa778833896edfa9223744a684be9a7014a592eb877aa26559328acf03465284c8e07d9a432138af0f83395dfe9cdf12be3895a726ca4600189893abb848e24941529f3cbdd45c3db504a970be1dc463d917a32c16231126b8d7fcb20464f5eb1df421431f287a036f4080f473996209da82a9b0d2029b9f2c65701afcda041aad2c342493b7018347ca50d7befb1487b7edcfc15640785f36af1017c310d5e790ba4cd09594bc121d5ee3d1128428addab2c7a0d57393473738f991de361b427453ee030989d1e76d28f16ac7af8bb86d813243f37397805955735194aa1649b43473480893d7c2ac8fc7e2c46537ff9157e863f9d952765fb59c84de1f1d31bb619b3402ac15302314e8735d729bf4cef897aaffb0c53313bab616895d26b308ab126414f4d3c463b8e51b4a7605313bf35b8579495795d4f1a3636f088eb381aa687f73e92c0cd8682100aef0089a2b55939767f66bad1942afc71062a5e74c88bf177960990bcff10066d374e79990613ed273d3ef1cba57bdac1c562687a39795e7c43eeb71c274e4bb20189682242ea4f645905b7d0d56a692d7a655fbfe6cd7e227487cdcc41bb0987b85284d0b4c1cddade28d4f5979fc706588546048b9e5172b86ffa0232cff30407a17a37c263b3371a690fc8ac58b6dc339a482269d61ef4ef45b55d138d86d70115fa5c152326dab9ba0090eb9388752976933e04593d84ca7d3590e40ebbc867f896a16140d8e7516ad9d0929151acc829eee1dc5f415da906fd22e256258b1fdce2fbece647e49fcf6b711078bd7a16fe8be9dd237d75b78b13f693bca85b1d33ae3df8288169d53d3739360fa595f31c20212b3881d0647a08ee45de93486aad2ba8dde7447911cc6f33d5ac004ad26f8af790dfc82f4ac82fe9ff4b5bb49fb68e4bf393fbbb10a3e040a551f9c030361d7d5c46a62caa1ce1182b6c764b09b092f12a298ed05386f35b4c0ceb4fc717145422d903c0627e5fd8fd96e700ac8922fe3f26ab819c7262c059347fc0a4494c5d0b14bcfeb7329d7c7da9d4968d7c05b6ff65eb72fc7539104e24f9b7e45f8ef600d23c80168adbe67f28a4b0b7b4443e5a8e6684bdfef0a9107d2caf2a1c1febd0418171846fd1bc6fa93dcc9583a0c6f4f09e8897110c827a277f603c846826432176c1120bea347d8e94f3dd86f7a16863631b0aeef11f505bfa9a4ce04f6457bb78ac2b284f6877cd357ccfb2690fba95e87cdcb7bb3489b747291ad5edb65a042883b64e029ac22750b7ab35834a3d59275cb4c4257ef435724c4d8afe98e28b9b2a5de16176c2b55ce8c0c9d8d2d685cd259364fe754317ed7c7558356b7d2b9124e9f433f26b427a228e30a01a681ff030ff543a0544d868ac6314f36c779d92ef60538e9a0e94e6814a1c7b9f375a7905f46f1362e6d6c74f0bdd3bfc847d88500aca417adb57bcb21a693043c7debd0ab8fb707376463f0d360dc8dfccabf11ef4b801237913812440a453e24f9388abda84287e0516756166edb61a9d03f58dce4c7e200ff0fe708626e08d4969fc208b229cd5c80603ce6a60b50c0a95f82d98408fe51e0c246282d391a0a53092ca070508d1f9c96a0d96be94356f0bf38183c9eaad9aaf426705fdc1daac91e8c85321cf23137fa167a6372f606daaceeed7d8cab92bac808f8febb8e6c173e57067851aa776785b5ff4f0faf41b6856219f9c434453d650482990f10342b194b2e15938199e7b8d4c92093840fa203f4b092f4e3940a08cf862e150f6f06348b393509423ec086526b76789c7d5ed772322e5773edf5d11d0ff9ede5626135debe6fe158d77c69773c92ebd631ccb9f1f7908c47e0a6d46db96690c07f6782d9d9157785a67e8d4357d9d015ef6fc823fde6800a627d9bd02ed7c94b5708886f1f2f76cbc4509b8d2d0152ce15f75fa12bb57091bfe7cb6cb82be9f1f8a612ab62c88e9a0524aab5e8ea2bf61f236a21739e8b1688b37960f91478589360d949aa2905c54c51a1f7eeb7e24050c13630ad43d664ca1b8737eeeade887d3c0b5d9ddd8e81b152636cd7fcf4000923a201098a6ed8264bbe52b025e00a599f3d522e94ad0ccfb9b0f7b1e17575b177b455b00f3e40a40ef233872154365aa217cf41f2eae427eb2fcda73518a43729b8da69504c766e948e125e0804a605d93030a98116aba56bcd98739250a4b71c73847d02ae080dfe1e925b4794925731cfc9e73b30e19567309b9e089c5739599679de11fe186ff4e6a2e41e93c38a9700286aef1dae77cff18b8e01969293308e881bc3472380401bbd33c1058e4b00c80a31e2bda8f622d79fcc94b9e6bcb8b801f6e2dbc62b3e36efbf2d2950f057ad27cab5266b67ef098fced4752229d3b8b62d710b05c55c38a95a5dbfb7d7ef843ee2d71033e42a586eddfa3a9e31dcbfe4e2a6dbe06273988c9a1017ff54134f427159188e74bceb98bd9a6937fb18d8568fcc3e86b7c4e021578efe1f3fcf033a87cd0170789f256d97f9175b110690054ccd9d7d9eeff427cb63c484bc7680be52bafac3ddf34a8d626eb7455c8a3c492a6db55be90b70503282a384d0d168a299118348f0c6d3e8b3efcca4355a257f5cdb1fc5eb9d36b6cab4180c5e6ee4cfaee7543dd8f54751195dbb112262093256c2620aa449ec01857be7f9f3c80e4cf8fd1c1fa0eab7584f1f97375a05f2bf9bbd2a9e4ecb9090065d55394d3e9192176e688144b8818dc98f4318c0b87bab0e4ac088e903c038669820cd2ab142d7e6a43dd05660e966aaad2bd5af3791aff45368d01ab096109ac7ec3345448721ad7140e1040d288177c6073622be34c2e1fc70a041ed1de4ac35f2fd97d462837f94918ad859bbced839cf4ee17500b07d5d31cc8cffd71357758195981c642ee3db4f4fd0015ccc24bf64cea75e778a48c192200e9c45fbb3437810e59add6aded77a85159a022231a7f854fb852618b2d8512856e3fa5a09082626464d2a667246bf46b11a6bdeece2594f3516494d20fa5dc2d26708a6591d03c1ea5293b2b46d6e087672e25f93d5209f16674c8c4ea7062a1dbf7d13a0e4b1ee682acedafacc9ebf057f662e99a2b58f92e3b76fa31686d7762a5a65ac5c53ceafc0e1e59a2bf93758db8f4e3afd2bb3feb83a5e9b2dc8be10721e1d27b03b77d67741c392b1fc5ff2f15063a553ada8ebfe457d0388376b1f3bfde8aea017f78ecfe5fe780768d8904b7debb922581bd04f8a8ff48b9a57e61002162c97f0a63e66b4e2888e9115f7e46db40e9113b371570046d4bebbb2c2698ef7dc3bbfb8e1f7a1e8e4614f07ddfa3403951c7a7429bef06d371c5e3249f5bb5ab030c73724ffbfaee5b448cac77b5091532164372dd752763410c45e35a5413641b16615c6b5d59b081bbe3ab51cf46b1411625f4b279bbd206ac85813e6c215e2375af0707e0ae69dd2eff6f0f0a731036d88e6498eaa2ab51a91895d3b3630e3b1ae13fe76b26557f8535ecdbe7c74c2686d7530b9f338a8fd369d8045dc15c921f71f7c0c05325bb74c68a9c8cb6d3dbee7967cc837dd80bd4f4b2a838156c1fb8cfae67c905cec6b0a7b24a0c9c678f2b8d7b0097af449389051db5084e484d9f082cd12277033325bf1b8d077adc3576da0ded016a936f15fabc58ef5077bfac459f7f879adb7149fc0bfebea05bde472e17716b982e5540191f5fadfe139881911498b416f02c9a7368b05c493937f7fa8ad24b03d0b1681d5c99e8fa806d5b6fc5392053651835f9460927166f6a57f0d733d401e5d9b3bcdd7fb17a8ae8d2248fa29927a959aefdef21608f4bddb8c56759696bcbeeffb46d9ea4bb0392994ce3473f51d71756042a4c81a22133c01e32a47c4d360b5ba25c5d664d691c62958c8c46ca8a51605ac0f63a570eaeac10d86c99853da62e26a2726dc6b52efad4fc14ba232a91f7d55ca91b11bf8768a1edd9eec3472724381a67f067523ccc0689891ef151f4270e92d6b9ebee1af8dee3b0770c29efcf06c63d6ee9f5dffcf43171f93a95a3250529c15f29a5a29a2b0573d767c36ee80bffbbdd498a5d5dc01b15c15328a4d2c91dc73e5980391a3e961d31b36fa9d208e478e1bf02b8426be0e620738cb9c2c78b936539e391a89285454d8daf40d3621fdee894ea2b55e61041425247fada318c70bfeadc428014c06ea97c996f3cc38d3ad70b8258413b05535447c7107b9c2c22a7c9ed29e60c2a586ea292d35d496e8e6ff5bd47951c799ffe3ccee1ef07042ba4179e7f425757f64818c126d6e1893d27887a745da318b91af3626ca58d25bce57dfd9dad6f7de6c75584c3aa9db9000c294cca78a88959004442cc6d1113f22f3c9de9142f1228bc9971256e0f02e098068e0d8ce0afa403acc7aea6499352e442c5e45964b0c4efd1466aa7d7bd51e6cb395e723892ce89962e8416aa460c4844c8b5eac8c0a2b505e6a1b9f08e160576a72f31471fc89444f69568ed85fbe3bdf489924048e240b3d292b48f207ae3ecf98fe738021cd0290ee94cdf50de7f347331496d577be970b78803e9813a6ec3835de3a4ad8485a99923e2a583d98410338a42cc1d405725093f2dc836151d28274899ab354abbd3cad8cc934285a4cf6015487c504d91e406829ebc76c5a62ef060a3c1f9e11de1627014c602f9bc73563339b50c8224e6e26211032bda67f91086da90a6bd389e6ceac7d4da3aa23d5d1ce8ab4d05a6364f9e7ec96e7a4f8858f07e90ab58e336fae1702f054d3796b52a1e555d39394142e5c558bc0119a961b0b955796ae81a633e400480c8639642920060028191c0cd52cc21024663aa7184bc6441efa4170a1db04cc74801f381900e14f786c4be34b59c3f1af4d5e99de17dc3c2422ce666f797de408f94999f83bafcbbd974a397f6f53c9b3e180981c0f1648328df02258a5121a0cf93ff0c9d9c89c1ef47f5536b3cd71e659886d885e633b23db3e3eedc06a95bab5ef0c9dfdb1ef082d85b149e3aec622b2a8eeab5fb58cda2afd9dee0b42b3d26a0727180856430a36db740af43a1f0e9f54ecb976e4f1850c9fbf75e0e4d25c3945522f682f4f9155fdb61ca3426534a306f74f239524b4b4265183e9582e51291ddf79b47c696e361a46dd1d3095c2cc5b21b02dd271e783cabade872fb05a17f17371f10373c30c07cde1dcbf9148cf1b060bb3a99b912d5d49d2a63d0232172f18385b3ce8d0e79253c681cc33d5f4e9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000061400)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r11}, {r15, r17}], 0x4, "7563e88b213735"}) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:13 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r2, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x9c, "908bc6a47f947e"}) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r10, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r10}], 0x9c, "908bc6a47f947e"}) (async) r12 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/net', 0x0, 0x0) write$P9_RRENAME(r12, 0x0, 0x0) r13 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r13, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r15, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x9c, "908bc6a47f947e"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r12, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=r15, @ANYBLOB="0000000000000000ff7f0000000000000100000000a33200000000000001000000000000000000000009000000010000002000000003000000000000007baf000000000000ff0f0054000000004b00"/104]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000060400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000061400)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r11}, {r15, r17}], 0x4, "7563e88b213735"}) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:13 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 32) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r2, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x9c, "908bc6a47f947e"}) (async, rerun: 32) r8 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) (rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r10, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r10}], 0x9c, "908bc6a47f947e"}) (async, rerun: 32) r12 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/net', 0x0, 0x0) (rerun: 32) write$P9_RRENAME(r12, 0x0, 0x0) (async) r13 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r13, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r15, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r12, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=r15, @ANYBLOB="0000000000000000ff7f0000000000000100000000a33200000000000001000000000000000000000009000000010000002000000003000000000000007baf000000000000ff0f0054000000004b00"/104]) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000060400)={0x0, 0x0, "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", "a9bf70d303fce1b43befe8aef90698e0361f01a06a4ce458abf240140188d806013159242b5228f7fc7e2f91bf0cfb12a8a29b7471090bc6b86ce5e702e44ca3d2f2862572b96b96437bd6ff68e7d366d9e14e6331542b01dead1ee0e946868791385f83d2fa778833896edfa9223744a684be9a7014a592eb877aa26559328acf03465284c8e07d9a432138af0f83395dfe9cdf12be3895a726ca4600189893abb848e24941529f3cbdd45c3db504a970be1dc463d917a32c16231126b8d7fcb20464f5eb1df421431f287a036f4080f473996209da82a9b0d2029b9f2c65701afcda041aad2c342493b7018347ca50d7befb1487b7edcfc15640785f36af1017c310d5e790ba4cd09594bc121d5ee3d1128428addab2c7a0d57393473738f991de361b427453ee030989d1e76d28f16ac7af8bb86d813243f37397805955735194aa1649b43473480893d7c2ac8fc7e2c46537ff9157e863f9d952765fb59c84de1f1d31bb619b3402ac15302314e8735d729bf4cef897aaffb0c53313bab616895d26b308ab126414f4d3c463b8e51b4a7605313bf35b8579495795d4f1a3636f088eb381aa687f73e92c0cd8682100aef0089a2b55939767f66bad1942afc71062a5e74c88bf177960990bcff10066d374e79990613ed273d3ef1cba57bdac1c562687a39795e7c43eeb71c274e4bb20189682242ea4f645905b7d0d56a692d7a655fbfe6cd7e227487cdcc41bb0987b85284d0b4c1cddade28d4f5979fc706588546048b9e5172b86ffa0232cff30407a17a37c263b3371a690fc8ac58b6dc339a482269d61ef4ef45b55d138d86d70115fa5c152326dab9ba0090eb9388752976933e04593d84ca7d3590e40ebbc867f896a16140d8e7516ad9d0929151acc829eee1dc5f415da906fd22e256258b1fdce2fbece647e49fcf6b711078bd7a16fe8be9dd237d75b78b13f693bca85b1d33ae3df8288169d53d3739360fa595f31c20212b3881d0647a08ee45de93486aad2ba8dde7447911cc6f33d5ac004ad26f8af790dfc82f4ac82fe9ff4b5bb49fb68e4bf393fbbb10a3e040a551f9c030361d7d5c46a62caa1ce1182b6c764b09b092f12a298ed05386f35b4c0ceb4fc717145422d903c0627e5fd8fd96e700ac8922fe3f26ab819c7262c059347fc0a4494c5d0b14bcfeb7329d7c7da9d4968d7c05b6ff65eb72fc7539104e24f9b7e45f8ef600d23c80168adbe67f28a4b0b7b4443e5a8e6684bdfef0a9107d2caf2a1c1febd0418171846fd1bc6fa93dcc9583a0c6f4f09e8897110c827a277f603c846826432176c1120bea347d8e94f3dd86f7a16863631b0aeef11f505bfa9a4ce04f6457bb78ac2b284f6877cd357ccfb2690fba95e87cdcb7bb3489b747291ad5edb65a042883b64e029ac22750b7ab35834a3d59275cb4c4257ef435724c4d8afe98e28b9b2a5de16176c2b55ce8c0c9d8d2d685cd259364fe754317ed7c7558356b7d2b9124e9f433f26b427a228e30a01a681ff030ff543a0544d868ac6314f36c779d92ef60538e9a0e94e6814a1c7b9f375a7905f46f1362e6d6c74f0bdd3bfc847d88500aca417adb57bcb21a693043c7debd0ab8fb707376463f0d360dc8dfccabf11ef4b801237913812440a453e24f9388abda84287e0516756166edb61a9d03f58dce4c7e200ff0fe708626e08d4969fc208b229cd5c80603ce6a60b50c0a95f82d98408fe51e0c246282d391a0a53092ca070508d1f9c96a0d96be94356f0bf38183c9eaad9aaf426705fdc1daac91e8c85321cf23137fa167a6372f606daaceeed7d8cab92bac808f8febb8e6c173e57067851aa776785b5ff4f0faf41b6856219f9c434453d650482990f10342b194b2e15938199e7b8d4c92093840fa203f4b092f4e3940a08cf862e150f6f06348b393509423ec086526b76789c7d5ed772322e5773edf5d11d0ff9ede5626135debe6fe158d77c69773c92ebd631ccb9f1f7908c47e0a6d46db96690c07f6782d9d9157785a67e8d4357d9d015ef6fc823fde6800a627d9bd02ed7c94b5708886f1f2f76cbc4509b8d2d0152ce15f75fa12bb57091bfe7cb6cb82be9f1f8a612ab62c88e9a0524aab5e8ea2bf61f236a21739e8b1688b37960f91478589360d949aa2905c54c51a1f7eeb7e24050c13630ad43d664ca1b8737eeeade887d3c0b5d9ddd8e81b152636cd7fcf4000923a201098a6ed8264bbe52b025e00a599f3d522e94ad0ccfb9b0f7b1e17575b177b455b00f3e40a40ef233872154365aa217cf41f2eae427eb2fcda73518a43729b8da69504c766e948e125e0804a605d93030a98116aba56bcd98739250a4b71c73847d02ae080dfe1e925b4794925731cfc9e73b30e19567309b9e089c5739599679de11fe186ff4e6a2e41e93c38a9700286aef1dae77cff18b8e01969293308e881bc3472380401bbd33c1058e4b00c80a31e2bda8f622d79fcc94b9e6bcb8b801f6e2dbc62b3e36efbf2d2950f057ad27cab5266b67ef098fced4752229d3b8b62d710b05c55c38a95a5dbfb7d7ef843ee2d71033e42a586eddfa3a9e31dcbfe4e2a6dbe06273988c9a1017ff54134f427159188e74bceb98bd9a6937fb18d8568fcc3e86b7c4e021578efe1f3fcf033a87cd0170789f256d97f9175b110690054ccd9d7d9eeff427cb63c484bc7680be52bafac3ddf34a8d626eb7455c8a3c492a6db55be90b70503282a384d0d168a299118348f0c6d3e8b3efcca4355a257f5cdb1fc5eb9d36b6cab4180c5e6ee4cfaee7543dd8f54751195dbb112262093256c2620aa449ec01857be7f9f3c80e4cf8fd1c1fa0eab7584f1f97375a05f2bf9bbd2a9e4ecb9090065d55394d3e9192176e688144b8818dc98f4318c0b87bab0e4ac088e903c038669820cd2ab142d7e6a43dd05660e966aaad2bd5af3791aff45368d01ab096109ac7ec3345448721ad7140e1040d288177c6073622be34c2e1fc70a041ed1de4ac35f2fd97d462837f94918ad859bbced839cf4ee17500b07d5d31cc8cffd71357758195981c642ee3db4f4fd0015ccc24bf64cea75e778a48c192200e9c45fbb3437810e59add6aded77a85159a022231a7f854fb852618b2d8512856e3fa5a09082626464d2a667246bf46b11a6bdeece2594f3516494d20fa5dc2d26708a6591d03c1ea5293b2b46d6e087672e25f93d5209f16674c8c4ea7062a1dbf7d13a0e4b1ee682acedafacc9ebf057f662e99a2b58f92e3b76fa31686d7762a5a65ac5c53ceafc0e1e59a2bf93758db8f4e3afd2bb3feb83a5e9b2dc8be10721e1d27b03b77d67741c392b1fc5ff2f15063a553ada8ebfe457d0388376b1f3bfde8aea017f78ecfe5fe780768d8904b7debb922581bd04f8a8ff48b9a57e61002162c97f0a63e66b4e2888e9115f7e46db40e9113b371570046d4bebbb2c2698ef7dc3bbfb8e1f7a1e8e4614f07ddfa3403951c7a7429bef06d371c5e3249f5bb5ab030c73724ffbfaee5b448cac77b5091532164372dd752763410c45e35a5413641b16615c6b5d59b081bbe3ab51cf46b1411625f4b279bbd206ac85813e6c215e2375af0707e0ae69dd2eff6f0f0a731036d88e6498eaa2ab51a91895d3b3630e3b1ae13fe76b26557f8535ecdbe7c74c2686d7530b9f338a8fd369d8045dc15c921f71f7c0c05325bb74c68a9c8cb6d3dbee7967cc837dd80bd4f4b2a838156c1fb8cfae67c905cec6b0a7b24a0c9c678f2b8d7b0097af449389051db5084e484d9f082cd12277033325bf1b8d077adc3576da0ded016a936f15fabc58ef5077bfac459f7f879adb7149fc0bfebea05bde472e17716b982e5540191f5fadfe139881911498b416f02c9a7368b05c493937f7fa8ad24b03d0b1681d5c99e8fa806d5b6fc5392053651835f9460927166f6a57f0d733d401e5d9b3bcdd7fb17a8ae8d2248fa29927a959aefdef21608f4bddb8c56759696bcbeeffb46d9ea4bb0392994ce3473f51d71756042a4c81a22133c01e32a47c4d360b5ba25c5d664d691c62958c8c46ca8a51605ac0f63a570eaeac10d86c99853da62e26a2726dc6b52efad4fc14ba232a91f7d55ca91b11bf8768a1edd9eec3472724381a67f067523ccc0689891ef151f4270e92d6b9ebee1af8dee3b0770c29efcf06c63d6ee9f5dffcf43171f93a95a3250529c15f29a5a29a2b0573d767c36ee80bffbbdd498a5d5dc01b15c15328a4d2c91dc73e5980391a3e961d31b36fa9d208e478e1bf02b8426be0e620738cb9c2c78b936539e391a89285454d8daf40d3621fdee894ea2b55e61041425247fada318c70bfeadc428014c06ea97c996f3cc38d3ad70b8258413b05535447c7107b9c2c22a7c9ed29e60c2a586ea292d35d496e8e6ff5bd47951c799ffe3ccee1ef07042ba4179e7f425757f64818c126d6e1893d27887a745da318b91af3626ca58d25bce57dfd9dad6f7de6c75584c3aa9db9000c294cca78a88959004442cc6d1113f22f3c9de9142f1228bc9971256e0f02e098068e0d8ce0afa403acc7aea6499352e442c5e45964b0c4efd1466aa7d7bd51e6cb395e723892ce89962e8416aa460c4844c8b5eac8c0a2b505e6a1b9f08e160576a72f31471fc89444f69568ed85fbe3bdf489924048e240b3d292b48f207ae3ecf98fe738021cd0290ee94cdf50de7f347331496d577be970b78803e9813a6ec3835de3a4ad8485a99923e2a583d98410338a42cc1d405725093f2dc836151d28274899ab354abbd3cad8cc934285a4cf6015487c504d91e406829ebc76c5a62ef060a3c1f9e11de1627014c602f9bc73563339b50c8224e6e26211032bda67f91086da90a6bd389e6ceac7d4da3aa23d5d1ce8ab4d05a6364f9e7ec96e7a4f8858f07e90ab58e336fae1702f054d3796b52a1e555d39394142e5c558bc0119a961b0b955796ae81a633e400480c8639642920060028191c0cd52cc21024663aa7184bc6441efa4170a1db04cc74801f381900e14f786c4be34b59c3f1af4d5e99de17dc3c2422ce666f797de408f94999f83bafcbbd974a397f6f53c9b3e180981c0f1648328df02258a5121a0cf93ff0c9d9c89c1ef47f5536b3cd71e659886d885e633b23db3e3eedc06a95bab5ef0c9dfdb1ef082d85b149e3aec622b2a8eeab5fb58cda2afd9dee0b42b3d26a0727180856430a36db740af43a1f0e9f54ecb976e4f1850c9fbf75e0e4d25c3945522f682f4f9155fdb61ca3426534a306f74f239524b4b4265183e9582e51291ddf79b47c696e361a46dd1d3095c2cc5b21b02dd271e783cabade872fb05a17f17371f10373c30c07cde1dcbf9148cf1b060bb3a99b912d5d49d2a63d0232172f18385b3ce8d0e79253c681cc33d5f4e9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000061400)={0xffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r11}, {r15, r17}], 0x4, "7563e88b213735"}) (async, rerun: 64) read(r0, &(0x7f0000000380)=""/237, 0xed) (rerun: 64) 20:32:13 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0xfffffffc, 0x1000, 0x8, 0x33a, 0x2, "29b10a9426fe91e25dda39cee4029a79d01100"}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000100)) read(r0, &(0x7f0000000380)=""/237, 0xed) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) r3 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000000)='cpu.pressure\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r2, 0x40}, {r3, 0x10}, {r0, 0x4008}], 0x3, 0x7) 20:32:13 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:13 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x600000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:13 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0xfffffffc, 0x1000, 0x8, 0x33a, 0x2, "29b10a9426fe91e25dda39cee4029a79d01100"}) (async) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000100)) read(r0, &(0x7f0000000380)=""/237, 0xed) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) (async) r3 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000000)='cpu.pressure\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r2, 0x40}, {r3, 0x10}, {r0, 0x4008}], 0x3, 0x7) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0xfffffffc, 0x1000, 0x8, 0x33a, 0x2, "29b10a9426fe91e25dda39cee4029a79d01100"}) (async) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000100)) read(r0, &(0x7f0000000380)=""/237, 0xed) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) (async) r3 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000000)='cpu.pressure\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r2, 0x40}, {r3, 0x10}, {r0, 0x4008}], 0x3, 0x7) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:14 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)={0x161, 0x19, &(0x7f0000000380)}) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)={0x161, 0x19, &(0x7f0000000380)}) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:14 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x200000000000000}) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r0, &(0x7f0000000380)=""/237, 0xed) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003ac0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r0, 0x0, &(0x7f0000003a80)={&(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0x2, {{0x41, 0x1}, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="515f0f1d396ae2ad4ef18f5ab507c40f9a355ea1a6fee2bb54c336af17fdcea7422410b81127a2e6972e7de741410dbeed2f0eea37c2e8be1b96f5ed459e4d", 0x3f}, {&(0x7f0000000140)="b5594650d604257d145ae1c52f00db87a9", 0x11}, {&(0x7f0000000180)="cf3d153ed44dba9819ba42944f4890157c0ffd436d6e5f52d305b83ef596ce95c9a475b44466a97b894a2ef973f6fb21aea28e9de661c90eab1f244827f74bc35becbe9e7f9c6dafe0d6d3d37c006cedfe918abafadecd6df9c49668157c6ab5b6e51856e84803d8d50495328e9a78a77b8aa69e06b50df819d363ee697011d38fd474f09c1057a95ab6f8a968764f1fd2c2ecadb096a6ce4e34f8f1dc1c70da042f9170f24e7885941df0eddb56b1850ccb4bb65a5129f6769b77d02f0777a2e6bfd436dd0076a074c1e687435d08fbfedf55763ba4ae817fe08b3d7f", 0xdd}, {&(0x7f0000000280)="1721f7e3559ef141c9bb2a3feb4b934fc8ee918929e8a00d7109f1062618156fb1ca7a4123fd860da3a37a1cd62303bc7e42a48c730f1741e7ea3c3fd5e9502367e2ce6c41d08f89c3e3920a4519d4e460e4f66ad89361d8a831c1098c2afcf1d47795b813bfa045a31d20f9998abbcb17dfcb3ad603fd2ba34b8948c249431f043fb1f59724f09612796fd60ef01e096687550f519ee9025b6cd5ae253a704376ae715ae77fd74aa79921b073f753f48d538afe4514bd609d038a43e4920d31547c35abb275e1ded338be78e5537866435b488391409baa533133419448", 0xde}, {&(0x7f0000000480)="b1f4191d4d9d7b4c250463b5a80f9be29660da6ee5d555b27992dbbd3a32a31534552554c64a45b334076240486b5c58a22a78bde5031bfff6ecd4964978e6cd533b205dd040ef4dc36900236083f71d00bc0a9cd9044a1d3ed8d8be7c22e577d205db3c8b0de5e82a0f4df7e611f309fe104c5482119c48b012a0f57cdcbda27b7bec581d32aeeccc437763d27ad3f6faf4a912f485d0467ea4ca7efc688a092d1da088909c16e5e6dfd890535fc02e02831e64f676c39ccab8656cdd85e8aedb3b9976fb1a734d8a6649a5205c1fe6054b57bcb18e836a", 0xd8}], 0x5, &(0x7f0000000600)=[{0x1010, 0x114, 0x7, 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{0xe8, 0x10a, 0x1, "0fc0da166034a8021aeb67ffa5ca263202e5cba0f8edaffe7694b0250d70b1a2c02001628b8b34171feb310a4a6eea48b7bb5837ec01f966490dea7484a43b44328290056ae2691c59a37269c3247704cd7f4b423dfcd3922c98e7e058b6d6e849417eb806cff67b2a275e74e8d62f11f0e6ba634cc6f8ef4417caa97340a85fb25f673b27f1ac59d2223ec080a2684f926644a3f7ef8692b70b396e0a99e4bbff03ee38ea54e826eb9f231e32afa2ebedc844b8dc5fdf958dee8aff9cf4336c79050f87ae654384db7a91db80b3b60ddc"}, {0xe8, 0x10b, 0xffb, "597af6dd9b2991f3f3e8b69441b89229633e7b1ad5588202ed5ba403e6d7710b38db0bd86b9fc40e16f8263e82c3c22cc74a64590c7a0a0d89c0a57ba2aee2d75970fcaa404d48332320a793a63a25652abd33a569add51d4d3e1e7a767507dfd1661f93a96f5cee273fb4a158b57341a7aaaa3e04ff097561542e538aed4a653cb432426c91b4b8e3babbf2ec50863aae47707881ae82958049868f2674fc8a01e26ca5c555738f001d8b2fc773baff28cec11bc077746456200736a9a8ed13b199519219fbcd329bf2004f105d19c344e56b70f7aef2"}, {0x18, 0x10b, 0xb37, '6'}], 0x3448}, 0x0, 0x5}, 0x7) write$binfmt_elf64(r0, &(0x7f0000003b00)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x66, 0x0, 0xfb, 0x4, 0x2, 0x6, 0x5, 0x2a9, 0x40, 0x3c5, 0x4, 0x6, 0x38, 0x2, 0x7, 0x0, 0x257b}, [{0x6, 0x7a6, 0x5, 0x7, 0x7, 0x3, 0xce, 0x6}, {0x4, 0x7, 0x10001, 0x7fffffff, 0x100, 0x8, 0x9, 0x7f}], "c5dcb2576cf54a2b76a34c18f5435a5052212a5ade80b0c37a9f6dcd65177e199dd557f7a1c4c88be82f6813f0ac8e27ea29fe7de9398358165f76fe562c36685b774efdc8a07dd12e9d30e887910824437034227a9a50aa3af67eff8c2b7cb4d09e61f478fc3d6e4abec53553b18d883f5a7703a2c34824339d596b91cfeb78f6c8220ff16830c089c31a906c2d031dd484a220083f308a85c9651cb1d6", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x74e) 20:32:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)={0x161, 0x19, &(0x7f0000000380)}) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:14 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x2}) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 64) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async, rerun: 64) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003ac0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r0, 0x0, &(0x7f0000003a80)={&(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0x2, {{0x41, 0x1}, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="515f0f1d396ae2ad4ef18f5ab507c40f9a355ea1a6fee2bb54c336af17fdcea7422410b81127a2e6972e7de741410dbeed2f0eea37c2e8be1b96f5ed459e4d", 0x3f}, {&(0x7f0000000140)="b5594650d604257d145ae1c52f00db87a9", 0x11}, {&(0x7f0000000180)="cf3d153ed44dba9819ba42944f4890157c0ffd436d6e5f52d305b83ef596ce95c9a475b44466a97b894a2ef973f6fb21aea28e9de661c90eab1f244827f74bc35becbe9e7f9c6dafe0d6d3d37c006cedfe918abafadecd6df9c49668157c6ab5b6e51856e84803d8d50495328e9a78a77b8aa69e06b50df819d363ee697011d38fd474f09c1057a95ab6f8a968764f1fd2c2ecadb096a6ce4e34f8f1dc1c70da042f9170f24e7885941df0eddb56b1850ccb4bb65a5129f6769b77d02f0777a2e6bfd436dd0076a074c1e687435d08fbfedf55763ba4ae817fe08b3d7f", 0xdd}, {&(0x7f0000000280)="1721f7e3559ef141c9bb2a3feb4b934fc8ee918929e8a00d7109f1062618156fb1ca7a4123fd860da3a37a1cd62303bc7e42a48c730f1741e7ea3c3fd5e9502367e2ce6c41d08f89c3e3920a4519d4e460e4f66ad89361d8a831c1098c2afcf1d47795b813bfa045a31d20f9998abbcb17dfcb3ad603fd2ba34b8948c249431f043fb1f59724f09612796fd60ef01e096687550f519ee9025b6cd5ae253a704376ae715ae77fd74aa79921b073f753f48d538afe4514bd609d038a43e4920d31547c35abb275e1ded338be78e5537866435b488391409baa533133419448", 0xde}, {&(0x7f0000000480)="b1f4191d4d9d7b4c250463b5a80f9be29660da6ee5d555b27992dbbd3a32a31534552554c64a45b334076240486b5c58a22a78bde5031bfff6ecd4964978e6cd533b205dd040ef4dc36900236083f71d00bc0a9cd9044a1d3ed8d8be7c22e577d205db3c8b0de5e82a0f4df7e611f309fe104c5482119c48b012a0f57cdcbda27b7bec581d32aeeccc437763d27ad3f6faf4a912f485d0467ea4ca7efc688a092d1da088909c16e5e6dfd890535fc02e02831e64f676c39ccab8656cdd85e8aedb3b9976fb1a734d8a6649a5205c1fe6054b57bcb18e836a", 0xd8}], 0x5, &(0x7f0000000600)=[{0x1010, 0x114, 0x7, 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{0xe8, 0x10a, 0x1, "0fc0da166034a8021aeb67ffa5ca263202e5cba0f8edaffe7694b0250d70b1a2c02001628b8b34171feb310a4a6eea48b7bb5837ec01f966490dea7484a43b44328290056ae2691c59a37269c3247704cd7f4b423dfcd3922c98e7e058b6d6e849417eb806cff67b2a275e74e8d62f11f0e6ba634cc6f8ef4417caa97340a85fb25f673b27f1ac59d2223ec080a2684f926644a3f7ef8692b70b396e0a99e4bbff03ee38ea54e826eb9f231e32afa2ebedc844b8dc5fdf958dee8aff9cf4336c79050f87ae654384db7a91db80b3b60ddc"}, {0xe8, 0x10b, 0xffb, "597af6dd9b2991f3f3e8b69441b89229633e7b1ad5588202ed5ba403e6d7710b38db0bd86b9fc40e16f8263e82c3c22cc74a64590c7a0a0d89c0a57ba2aee2d75970fcaa404d48332320a793a63a25652abd33a569add51d4d3e1e7a767507dfd1661f93a96f5cee273fb4a158b57341a7aaaa3e04ff097561542e538aed4a653cb432426c91b4b8e3babbf2ec50863aae47707881ae82958049868f2674fc8a01e26ca5c555738f001d8b2fc773baff28cec11bc077746456200736a9a8ed13b199519219fbcd329bf2004f105d19c344e56b70f7aef2"}, {0x18, 0x10b, 0xb37, '6'}], 0x3448}, 0x0, 0x5}, 0x7) (async, rerun: 64) write$binfmt_elf64(r0, &(0x7f0000003b00)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x66, 0x0, 0xfb, 0x4, 0x2, 0x6, 0x5, 0x2a9, 0x40, 0x3c5, 0x4, 0x6, 0x38, 0x2, 0x7, 0x0, 0x257b}, [{0x6, 0x7a6, 0x5, 0x7, 0x7, 0x3, 0xce, 0x6}, {0x4, 0x7, 0x10001, 0x7fffffff, 0x100, 0x8, 0x9, 0x7f}], "c5dcb2576cf54a2b76a34c18f5435a5052212a5ade80b0c37a9f6dcd65177e199dd557f7a1c4c88be82f6813f0ac8e27ea29fe7de9398358165f76fe562c36685b774efdc8a07dd12e9d30e887910824437034227a9a50aa3af67eff8c2b7cb4d09e61f478fc3d6e4abec53553b18d883f5a7703a2c34824339d596b91cfeb78f6c8220ff16830c089c31a906c2d031dd484a220083f308a85c9651cb1d6", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x74e) 20:32:14 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x700000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:14 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r0, &(0x7f0000000380)=""/237, 0xed) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003ac0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r0, 0x0, &(0x7f0000003a80)={&(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0x2, {{0x41, 0x1}, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="515f0f1d396ae2ad4ef18f5ab507c40f9a355ea1a6fee2bb54c336af17fdcea7422410b81127a2e6972e7de741410dbeed2f0eea37c2e8be1b96f5ed459e4d", 0x3f}, {&(0x7f0000000140)="b5594650d604257d145ae1c52f00db87a9", 0x11}, {&(0x7f0000000180)="cf3d153ed44dba9819ba42944f4890157c0ffd436d6e5f52d305b83ef596ce95c9a475b44466a97b894a2ef973f6fb21aea28e9de661c90eab1f244827f74bc35becbe9e7f9c6dafe0d6d3d37c006cedfe918abafadecd6df9c49668157c6ab5b6e51856e84803d8d50495328e9a78a77b8aa69e06b50df819d363ee697011d38fd474f09c1057a95ab6f8a968764f1fd2c2ecadb096a6ce4e34f8f1dc1c70da042f9170f24e7885941df0eddb56b1850ccb4bb65a5129f6769b77d02f0777a2e6bfd436dd0076a074c1e687435d08fbfedf55763ba4ae817fe08b3d7f", 0xdd}, {&(0x7f0000000280)="1721f7e3559ef141c9bb2a3feb4b934fc8ee918929e8a00d7109f1062618156fb1ca7a4123fd860da3a37a1cd62303bc7e42a48c730f1741e7ea3c3fd5e9502367e2ce6c41d08f89c3e3920a4519d4e460e4f66ad89361d8a831c1098c2afcf1d47795b813bfa045a31d20f9998abbcb17dfcb3ad603fd2ba34b8948c249431f043fb1f59724f09612796fd60ef01e096687550f519ee9025b6cd5ae253a704376ae715ae77fd74aa79921b073f753f48d538afe4514bd609d038a43e4920d31547c35abb275e1ded338be78e5537866435b488391409baa533133419448", 0xde}, {&(0x7f0000000480)="b1f4191d4d9d7b4c250463b5a80f9be29660da6ee5d555b27992dbbd3a32a31534552554c64a45b334076240486b5c58a22a78bde5031bfff6ecd4964978e6cd533b205dd040ef4dc36900236083f71d00bc0a9cd9044a1d3ed8d8be7c22e577d205db3c8b0de5e82a0f4df7e611f309fe104c5482119c48b012a0f57cdcbda27b7bec581d32aeeccc437763d27ad3f6faf4a912f485d0467ea4ca7efc688a092d1da088909c16e5e6dfd890535fc02e02831e64f676c39ccab8656cdd85e8aedb3b9976fb1a734d8a6649a5205c1fe6054b57bcb18e836a", 0xd8}], 0x5, &(0x7f0000000600)=[{0x1010, 0x114, 0x7, 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{0xe8, 0x10a, 0x1, "0fc0da166034a8021aeb67ffa5ca263202e5cba0f8edaffe7694b0250d70b1a2c02001628b8b34171feb310a4a6eea48b7bb5837ec01f966490dea7484a43b44328290056ae2691c59a37269c3247704cd7f4b423dfcd3922c98e7e058b6d6e849417eb806cff67b2a275e74e8d62f11f0e6ba634cc6f8ef4417caa97340a85fb25f673b27f1ac59d2223ec080a2684f926644a3f7ef8692b70b396e0a99e4bbff03ee38ea54e826eb9f231e32afa2ebedc844b8dc5fdf958dee8aff9cf4336c79050f87ae654384db7a91db80b3b60ddc"}, {0xe8, 0x10b, 0xffb, "597af6dd9b2991f3f3e8b69441b89229633e7b1ad5588202ed5ba403e6d7710b38db0bd86b9fc40e16f8263e82c3c22cc74a64590c7a0a0d89c0a57ba2aee2d75970fcaa404d48332320a793a63a25652abd33a569add51d4d3e1e7a767507dfd1661f93a96f5cee273fb4a158b57341a7aaaa3e04ff097561542e538aed4a653cb432426c91b4b8e3babbf2ec50863aae47707881ae82958049868f2674fc8a01e26ca5c555738f001d8b2fc773baff28cec11bc077746456200736a9a8ed13b199519219fbcd329bf2004f105d19c344e56b70f7aef2"}, {0x18, 0x10b, 0xb37, '6'}], 0x3448}, 0x0, 0x5}, 0x7) write$binfmt_elf64(r0, &(0x7f0000003b00)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x66, 0x0, 0xfb, 0x4, 0x2, 0x6, 0x5, 0x2a9, 0x40, 0x3c5, 0x4, 0x6, 0x38, 0x2, 0x7, 0x0, 0x257b}, [{0x6, 0x7a6, 0x5, 0x7, 0x7, 0x3, 0xce, 0x6}, {0x4, 0x7, 0x10001, 0x7fffffff, 0x100, 0x8, 0x9, 0x7f}], "c5dcb2576cf54a2b76a34c18f5435a5052212a5ade80b0c37a9f6dcd65177e199dd557f7a1c4c88be82f6813f0ac8e27ea29fe7de9398358165f76fe562c36685b774efdc8a07dd12e9d30e887910824437034227a9a50aa3af67eff8c2b7cb4d09e61f478fc3d6e4abec53553b18d883f5a7703a2c34824339d596b91cfeb78f6c8220ff16830c089c31a906c2d031dd484a220083f308a85c9651cb1d6", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x74e) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003ac0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r0, 0x0, &(0x7f0000003a80)={&(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0x2, {{0x41, 0x1}, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="515f0f1d396ae2ad4ef18f5ab507c40f9a355ea1a6fee2bb54c336af17fdcea7422410b81127a2e6972e7de741410dbeed2f0eea37c2e8be1b96f5ed459e4d", 0x3f}, {&(0x7f0000000140)="b5594650d604257d145ae1c52f00db87a9", 0x11}, {&(0x7f0000000180)="cf3d153ed44dba9819ba42944f4890157c0ffd436d6e5f52d305b83ef596ce95c9a475b44466a97b894a2ef973f6fb21aea28e9de661c90eab1f244827f74bc35becbe9e7f9c6dafe0d6d3d37c006cedfe918abafadecd6df9c49668157c6ab5b6e51856e84803d8d50495328e9a78a77b8aa69e06b50df819d363ee697011d38fd474f09c1057a95ab6f8a968764f1fd2c2ecadb096a6ce4e34f8f1dc1c70da042f9170f24e7885941df0eddb56b1850ccb4bb65a5129f6769b77d02f0777a2e6bfd436dd0076a074c1e687435d08fbfedf55763ba4ae817fe08b3d7f", 0xdd}, {&(0x7f0000000280)="1721f7e3559ef141c9bb2a3feb4b934fc8ee918929e8a00d7109f1062618156fb1ca7a4123fd860da3a37a1cd62303bc7e42a48c730f1741e7ea3c3fd5e9502367e2ce6c41d08f89c3e3920a4519d4e460e4f66ad89361d8a831c1098c2afcf1d47795b813bfa045a31d20f9998abbcb17dfcb3ad603fd2ba34b8948c249431f043fb1f59724f09612796fd60ef01e096687550f519ee9025b6cd5ae253a704376ae715ae77fd74aa79921b073f753f48d538afe4514bd609d038a43e4920d31547c35abb275e1ded338be78e5537866435b488391409baa533133419448", 0xde}, {&(0x7f0000000480)="b1f4191d4d9d7b4c250463b5a80f9be29660da6ee5d555b27992dbbd3a32a31534552554c64a45b334076240486b5c58a22a78bde5031bfff6ecd4964978e6cd533b205dd040ef4dc36900236083f71d00bc0a9cd9044a1d3ed8d8be7c22e577d205db3c8b0de5e82a0f4df7e611f309fe104c5482119c48b012a0f57cdcbda27b7bec581d32aeeccc437763d27ad3f6faf4a912f485d0467ea4ca7efc688a092d1da088909c16e5e6dfd890535fc02e02831e64f676c39ccab8656cdd85e8aedb3b9976fb1a734d8a6649a5205c1fe6054b57bcb18e836a", 0xd8}], 0x5, &(0x7f0000000600)=[{0x1010, 0x114, 0x7, "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{0xe8, 0x10a, 0x1, "0fc0da166034a8021aeb67ffa5ca263202e5cba0f8edaffe7694b0250d70b1a2c02001628b8b34171feb310a4a6eea48b7bb5837ec01f966490dea7484a43b44328290056ae2691c59a37269c3247704cd7f4b423dfcd3922c98e7e058b6d6e849417eb806cff67b2a275e74e8d62f11f0e6ba634cc6f8ef4417caa97340a85fb25f673b27f1ac59d2223ec080a2684f926644a3f7ef8692b70b396e0a99e4bbff03ee38ea54e826eb9f231e32afa2ebedc844b8dc5fdf958dee8aff9cf4336c79050f87ae654384db7a91db80b3b60ddc"}, {0xe8, 0x10b, 0xffb, "597af6dd9b2991f3f3e8b69441b89229633e7b1ad5588202ed5ba403e6d7710b38db0bd86b9fc40e16f8263e82c3c22cc74a64590c7a0a0d89c0a57ba2aee2d75970fcaa404d48332320a793a63a25652abd33a569add51d4d3e1e7a767507dfd1661f93a96f5cee273fb4a158b57341a7aaaa3e04ff097561542e538aed4a653cb432426c91b4b8e3babbf2ec50863aae47707881ae82958049868f2674fc8a01e26ca5c555738f001d8b2fc773baff28cec11bc077746456200736a9a8ed13b199519219fbcd329bf2004f105d19c344e56b70f7aef2"}, {0x18, 0x10b, 0xb37, '6'}], 0x3448}, 0x0, 0x5}, 0x7) (async) write$binfmt_elf64(r0, &(0x7f0000003b00)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x66, 0x0, 0xfb, 0x4, 0x2, 0x6, 0x5, 0x2a9, 0x40, 0x3c5, 0x4, 0x6, 0x38, 0x2, 0x7, 0x0, 0x257b}, [{0x6, 0x7a6, 0x5, 0x7, 0x7, 0x3, 0xce, 0x6}, {0x4, 0x7, 0x10001, 0x7fffffff, 0x100, 0x8, 0x9, 0x7f}], "c5dcb2576cf54a2b76a34c18f5435a5052212a5ade80b0c37a9f6dcd65177e199dd557f7a1c4c88be82f6813f0ac8e27ea29fe7de9398358165f76fe562c36685b774efdc8a07dd12e9d30e887910824437034227a9a50aa3af67eff8c2b7cb4d09e61f478fc3d6e4abec53553b18d883f5a7703a2c34824339d596b91cfeb78f6c8220ff16830c089c31a906c2d031dd484a220083f308a85c9651cb1d6", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x74e) (async) 20:32:14 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x300000000000000}) 20:32:15 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:15 executing program 3: ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="0efe84fc078596771177ff5e72bd731cf7e244350711e194e9d94b2b98a2845eedf5a63d5feaf51014d11fb02987f6cb1aab2ea14fb44d", 0x37, 0x800}], 0x308000, &(0x7f00000001c0)={[{'\x00'}, {'-h@&(\\$]*\x00'}, {}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@measure}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '{[-.'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) poll(&(0x7f0000000340)=[{r1, 0x8011}, {r2}, {r3, 0x216}, {r0, 0x8000}, {}, {0xffffffffffffffff, 0x142}], 0x6, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) fstatfs(r5, &(0x7f0000000480)=""/126) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000300)={0x0, 0x7, 0x8}) 20:32:15 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x800000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) [ 1385.123865][T17409] loop3: detected capacity change from 0 to 8 20:32:15 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x4}) 20:32:15 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x700000000000000}) 20:32:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r0, 0x80400) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000000)=""/26) 20:32:15 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x900000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:15 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x7}) 20:32:15 executing program 3: ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="0efe84fc078596771177ff5e72bd731cf7e244350711e194e9d94b2b98a2845eedf5a63d5feaf51014d11fb02987f6cb1aab2ea14fb44d", 0x37, 0x800}], 0x308000, &(0x7f00000001c0)={[{'\x00'}, {'-h@&(\\$]*\x00'}, {}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@measure}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '{[-.'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) poll(&(0x7f0000000340)=[{r1, 0x8011}, {r2}, {r3, 0x216}, {r0, 0x8000}, {}, {0xffffffffffffffff, 0x142}], 0x6, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) fstatfs(r5, &(0x7f0000000480)=""/126) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000300)={0x0, 0x7, 0x8}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="0efe84fc078596771177ff5e72bd731cf7e244350711e194e9d94b2b98a2845eedf5a63d5feaf51014d11fb02987f6cb1aab2ea14fb44d", 0x37, 0x800}], 0x308000, &(0x7f00000001c0)={[{'\x00'}, {'-h@&(\\$]*\x00'}, {}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@measure}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '{[-.'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}]}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)) (async) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) poll(&(0x7f0000000340)=[{r1, 0x8011}, {r2}, {r3, 0x216}, {r0, 0x8000}, {}, {0xffffffffffffffff, 0x142}], 0x6, 0x0) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) fstatfs(r5, &(0x7f0000000480)=""/126) (async) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000300)={0x0, 0x7, 0x8}) (async) 20:32:15 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x1600000000000000}) [ 1385.886845][T17443] loop3: detected capacity change from 0 to 8 20:32:15 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:15 executing program 3: ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="0efe84fc078596771177ff5e72bd731cf7e244350711e194e9d94b2b98a2845eedf5a63d5feaf51014d11fb02987f6cb1aab2ea14fb44d", 0x37, 0x800}], 0x308000, &(0x7f00000001c0)={[{'\x00'}, {'-h@&(\\$]*\x00'}, {}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@measure}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '{[-.'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) poll(&(0x7f0000000340)=[{r1, 0x8011}, {r2}, {r3, 0x216}, {r0, 0x8000}, {}, {0xffffffffffffffff, 0x142}], 0x6, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) fstatfs(r5, &(0x7f0000000480)=""/126) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000300)={0x0, 0x7, 0x8}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000000)) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="0efe84fc078596771177ff5e72bd731cf7e244350711e194e9d94b2b98a2845eedf5a63d5feaf51014d11fb02987f6cb1aab2ea14fb44d", 0x37, 0x800}], 0x308000, &(0x7f00000001c0)={[{'\x00'}, {'-h@&(\\$]*\x00'}, {}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@measure}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '{[-.'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}]}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)) (async) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) poll(&(0x7f0000000340)=[{r1, 0x8011}, {r2}, {r3, 0x216}, {r0, 0x8000}, {}, {0xffffffffffffffff, 0x142}], 0x6, 0x0) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) fstatfs(r5, &(0x7f0000000480)=""/126) (async) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000300)={0x0, 0x7, 0x8}) (async) 20:32:16 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1386.043144][T17468] loop3: detected capacity change from 0 to 8 20:32:16 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r0, 0x80400) (async) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000000)=""/26) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:16 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) dup3(r1, 0xffffffffffffffff, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:16 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xa00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:16 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x1d}) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) (async, rerun: 32) read(r0, &(0x7f0000000380)=""/237, 0xed) (rerun: 32) 20:32:16 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000000)) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000040)={r2, r0, 0x1}) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r1, &(0x7f0000000380)=""/237, 0xed) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 64) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000000)) (async, rerun: 64) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000040)={r2, r0, 0x1}) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r1, &(0x7f0000000380)=""/237, 0xed) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 32) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000000)) (rerun: 32) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async, rerun: 32) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (rerun: 32) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000040)={r2, r0, 0x1}) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r1, &(0x7f0000000380)=""/237, 0xed) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000000)) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r0, 0x80400) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000000)=""/26) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r0, 0x80400) (async) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000000)=""/26) (async) 20:32:16 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000000)) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:17 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) dup3(r1, 0xffffffffffffffff, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:17 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xb00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:17 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x700}) 20:32:17 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) (async) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:17 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000000)) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:17 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) socket$inet(0x2, 0x5, 0xff) r1 = signalfd(r0, &(0x7f0000000100)={[0x2]}, 0x8) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000001c0)) socket$rds(0x15, 0x5, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) read(r2, &(0x7f0000000000)=""/253, 0xfd) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = syz_open_pts(r1, 0x40001) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xf2}}, './file0/file0\x00'}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000240)=0x3) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) r2 = syz_open_pts(r1, 0x40001) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xf2}}, './file0/file0\x00'}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000240)=0x3) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = syz_open_pts(r1, 0x40001) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xf2}}, './file0/file0\x00'}) (rerun: 64) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000240)=0x3) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 64) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (rerun: 64) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x41) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x1000, 0x102, 0xfffffffc, 0x8, "04004d000e000040004000"}) 20:32:17 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 64) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async, rerun: 32) socket$inet(0x2, 0x5, 0xff) (rerun: 32) r1 = signalfd(r0, &(0x7f0000000100)={[0x2]}, 0x8) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000001c0)) (async) socket$rds(0x15, 0x5, 0x0) (async, rerun: 64) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) read(r2, &(0x7f0000000000)=""/253, 0xfd) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x41) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x1000, 0x102, 0xfffffffc, 0x8, "04004d000e000040004000"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) fcntl$dupfd(r1, 0x406, r0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x41) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x1000, 0x102, 0xfffffffc, 0x8, "04004d000e000040004000"}) (async) 20:32:17 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) dup3(r1, 0xffffffffffffffff, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r2, &(0x7f0000000080)) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x41) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x1000, 0x102, 0xfffffffc, 0x8, "04004d000e000040004000"}) 20:32:17 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xc00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:17 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) (async) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:17 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x1d00}) 20:32:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2fab, 0x20000009, 0x8, 0x1, 0x17, "4dac04d6ee92241e505479150b72d4c2e365d9"}) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/224, 0xe0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$TIOCSBRK(r0, 0x5427) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001100), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x534754c56f8cef97, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x1c}}, 0x20040010) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xc0) 20:32:18 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async, rerun: 32) socket$inet(0x2, 0x5, 0xff) (async, rerun: 32) r1 = signalfd(r0, &(0x7f0000000100)={[0x2]}, 0x8) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000001c0)) (async) socket$rds(0x15, 0x5, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) read(r2, &(0x7f0000000000)=""/253, 0xfd) 20:32:18 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x129443, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2080, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x90002006}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000000)={0xa0002012}) dup3(0xffffffffffffffff, r1, 0x0) dup(r1) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000080)) 20:32:18 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xd00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:18 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x1000000}) 20:32:18 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2fab, 0x20000009, 0x8, 0x1, 0x17, "4dac04d6ee92241e505479150b72d4c2e365d9"}) (async) ioctl$TIOCEXCL(r0, 0x540c) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/224, 0xe0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCSBRK(r0, 0x5427) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001100), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x534754c56f8cef97, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) (async) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x1c}}, 0x20040010) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xc0) 20:32:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2fab, 0x20000009, 0x8, 0x1, 0x17, "4dac04d6ee92241e505479150b72d4c2e365d9"}) (async) ioctl$TIOCEXCL(r0, 0x540c) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/224, 0xe0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCSBRK(r0, 0x5427) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001100), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x534754c56f8cef97, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x1c}}, 0x20040010) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xc0) 20:32:18 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0x2b) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/handlers\x00', 0x0, 0x0) r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000200), 0x2, 0x0) signalfd4(r3, &(0x7f0000000240)={[0x58504f5e]}, 0x8, 0x100000) r4 = dup3(r0, r1, 0x80000) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x5125, 0x0, @remote, 0xfffffffe}, 0x1c) read(r0, &(0x7f0000000000)=""/240, 0xf0) 20:32:18 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0x2b) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/handlers\x00', 0x0, 0x0) r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000200), 0x2, 0x0) signalfd4(r3, &(0x7f0000000240)={[0x58504f5e]}, 0x8, 0x100000) r4 = dup3(r0, r1, 0x80000) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x5125, 0x0, @remote, 0xfffffffe}, 0x1c) (async) read(r0, &(0x7f0000000000)=""/240, 0xf0) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0x2b) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/handlers\x00', 0x0, 0x0) r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000200), 0x2, 0x0) signalfd4(r3, &(0x7f0000000240)={[0x58504f5e]}, 0x8, 0x100000) (async) r4 = dup3(r0, r1, 0x80000) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x5125, 0x0, @remote, 0xfffffffe}, 0x1c) read(r0, &(0x7f0000000000)=""/240, 0xf0) 20:32:19 executing program 3: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, r0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r1, &(0x7f0000000380)=""/237, 0xed) 20:32:19 executing program 3: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, r0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r1, &(0x7f0000000380)=""/237, 0xed) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) (async) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, r0, 0x0) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r1, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:19 executing program 3: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) (async) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, r0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r1, &(0x7f0000000380)=""/237, 0xed) 20:32:19 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x129443, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2080, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x90002006}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000000)={0xa0002012}) dup3(0xffffffffffffffff, r1, 0x0) (async) dup(r1) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000080)) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x987, 0x10000}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x80000000) read(r1, &(0x7f0000000380)=""/237, 0xed) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) 20:32:19 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xe00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:19 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x2000000}) 20:32:19 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1389.432436][ T24] audit: type=1400 audit(1642278739.385:503): avc: denied { ioctl } for pid=17786 comm="syz-executor.3" path="socket:[156963]" dev="sockfs" ino=156963 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x987, 0x10000}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x80000000) read(r1, &(0x7f0000000380)=""/237, 0xed) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) 20:32:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:19 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x987, 0x10000}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x80000000) read(r1, &(0x7f0000000380)=""/237, 0xed) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x987, 0x10000}) (async) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x80000000) (async) read(r1, &(0x7f0000000380)=""/237, 0xed) (async) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) (async) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) (async) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) read(r0, &(0x7f0000000380)=""/237, 0xed) signalfd(r0, &(0x7f0000000000)={[0x9]}, 0x8) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) read(r0, &(0x7f0000000380)=""/237, 0xed) signalfd(r0, &(0x7f0000000000)={[0x9]}, 0x8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) signalfd(r0, &(0x7f0000000000)={[0x9]}, 0x8) (async) 20:32:19 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) signalfd(r0, &(0x7f0000000000)={[0x9]}, 0x8) 20:32:20 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x129443, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2080, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x90002006}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000000)={0xa0002012}) dup3(0xffffffffffffffff, r1, 0x0) dup(r1) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x129443, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2080, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x90002006}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000000)={0xa0002012}) (async) dup3(0xffffffffffffffff, r1, 0x0) (async) dup(r1) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000080)) (async) 20:32:20 executing program 3: ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3a}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x8, 0x10000, 0xd1, 0x13, "c1741b3d4109af97235b85df1ef391ccf9182f"}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4001, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x1000000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:20 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x4000000}) 20:32:20 executing program 5: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r2, &(0x7f0000000080)) 20:32:20 executing program 3: ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async, rerun: 64) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') (rerun: 64) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3a}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x8, 0x10000, 0xd1, 0x13, "c1741b3d4109af97235b85df1ef391ccf9182f"}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4001, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:20 executing program 3: ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 64) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async, rerun: 64) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3a}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x8, 0x10000, 0xd1, 0x13, "c1741b3d4109af97235b85df1ef391ccf9182f"}) (async) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4001, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000140)={0x6, 0x216, 0xff, 0x20, 0x15, "94b5df230739a44121af6c1abfa2547b0add0d"}) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)={0x1, 0x1, 0x5, 0x5a, 0x14, "f33d40fd26f2a09aeb7a41b06f525e64151464"}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)={0x1, 0x1, 0x5, 0x5a, 0x14, "f33d40fd26f2a09aeb7a41b06f525e64151464"}) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)={0x1, 0x1, 0x5, 0x5a, 0x14, "f33d40fd26f2a09aeb7a41b06f525e64151464"}) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200402, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4005, 0x0, @empty, 0x4}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0xe6000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000080)=0x400, 0x4) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async, rerun: 32) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200402, 0x0) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4005, 0x0, @empty, 0x4}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0xe6000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000080)=0x400, 0x4) 20:32:20 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x1100000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:20 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200402, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4005, 0x0, @empty, 0x4}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0xe6000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000080)=0x400, 0x4) 20:32:20 executing program 5: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r2, &(0x7f0000000080)) 20:32:20 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x7000000}) 20:32:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r2, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x230}, 0x1, 0x0, 0x0, 0x8095}, 0x375b58ab265ffb99) 20:32:21 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async, rerun: 64) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000140)={0x6, 0x216, 0xff, 0x20, 0x15, "94b5df230739a44121af6c1abfa2547b0add0d"}) 20:32:21 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x1200000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3002000003010500000000000000000000000000080008400000031c08000740000100000c000580080001005241530008001a40000000ffac000d8014000400ff0100000000000000000000000000010c000380060001004e22000044000380060002004e240000060001004e220000060002004e240000060001004e200000060002004e210000060002004e200000060001004e240000060001004e21000014000500fc00000000000000000000000000000114000500ff010000000000000000000000000001080002000000000014000500ff01000000000000000000000000000154000f800800014000000009080002400000000808000240000073c208000140000000060800024000000004080003400000000408000140000000000800024000007e1208000240000000200800024000000007d8000d8014000380060002004e210000060002004e2300003c000380060002004e240000060001004e210000060002004e220000060001004e240000060002004e220000060001004e220000060002004e20000014000500fc0000000000000000000000000000014c000380060001004e230000060002004e200000060001004e200000060002004e240000060002004e240000060002004e220000060001004e240000060001004e210000060001004e21000014000500fc01000000000000000000000000000008000200ffffffff08000100ac14142306001240000100000800034000000404100004800c000180050003000800000080c75f3acf2b56226445b9ea91c7c5f52d6ef842050f52def80dd143b800b75d105fc1795e4774404e7167a72eed19a2469daf0161c7f954d718f44d35563e29a62d807182dce0e851ad6265062d2073698ed0466c61"], 0x230}, 0x1, 0x0, 0x0, 0x8095}, 0x375b58ab265ffb99) 20:32:21 executing program 5: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r2, &(0x7f0000000080)) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x230}, 0x1, 0x0, 0x0, 0x8095}, 0x375b58ab265ffb99) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = dup2(r0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x7, @remote, 0x8001}, 0x1c) ioctl$TCXONC(r2, 0x540a, 0x2) read(r0, &(0x7f0000000380)=""/237, 0xed) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x2f, 0x4, 0x9, 0x101, 0x15, @loopback, @empty, 0x7800, 0x1, 0x100000, 0x2}}) r5 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x4e20, 0x401, 0x4e20, 0x9, 0x2, 0x60, 0xa0, 0x32, r4, r5}, {0xd, 0x3f, 0x0, 0x3, 0x8000, 0x6, 0x0, 0x1}, {0x4, 0x6, 0x26f}, 0xfff, 0x0, 0x2, 0x0, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d4, 0x3c}, 0xa, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x0, 0x1, 0x2, 0x8, 0x100, 0x7, 0xffff}}, 0xe8) 20:32:21 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x1d000000}) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = dup2(r0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000000)=0x1, 0x4) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x7, @remote, 0x8001}, 0x1c) (async) ioctl$TCXONC(r2, 0x540a, 0x2) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x2f, 0x4, 0x9, 0x101, 0x15, @loopback, @empty, 0x7800, 0x1, 0x100000, 0x2}}) r5 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x4e20, 0x401, 0x4e20, 0x9, 0x2, 0x60, 0xa0, 0x32, r4, r5}, {0xd, 0x3f, 0x0, 0x3, 0x8000, 0x6, 0x0, 0x1}, {0x4, 0x6, 0x26f}, 0xfff, 0x0, 0x2, 0x0, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d4, 0x3c}, 0xa, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x0, 0x1, 0x2, 0x8, 0x100, 0x7, 0xffff}}, 0xe8) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = dup2(r0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000000)=0x1, 0x4) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x7, @remote, 0x8001}, 0x1c) (async) ioctl$TCXONC(r2, 0x540a, 0x2) read(r0, &(0x7f0000000380)=""/237, 0xed) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x2f, 0x4, 0x9, 0x101, 0x15, @loopback, @empty, 0x7800, 0x1, 0x100000, 0x2}}) r5 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x4e20, 0x401, 0x4e20, 0x9, 0x2, 0x60, 0xa0, 0x32, r4, r5}, {0xd, 0x3f, 0x0, 0x3, 0x8000, 0x6, 0x0, 0x1}, {0x4, 0x6, 0x26f}, 0xfff, 0x0, 0x2, 0x0, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d4, 0x3c}, 0xa, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x0, 0x1, 0x2, 0x8, 0x100, 0x7, 0xffff}}, 0xe8) 20:32:21 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x80, 0xd08a, 0x401, 0xa91, 0x17, "7c1d7dfb378eb1513ccc2652e8ddf526d43d07"}) 20:32:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0x8000, 0x4, 0xbb4, 0x13, "34b3db7ef62511708873b39d992e9db0a395b2"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:22 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x80, 0xd08a, 0x401, 0xa91, 0x17, "7c1d7dfb378eb1513ccc2652e8ddf526d43d07"}) 20:32:22 executing program 5: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:22 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x2000000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:22 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 64) r2 = syz_open_pts(r1, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000140)={0x6, 0x216, 0xff, 0x20, 0x15, "94b5df230739a44121af6c1abfa2547b0add0d"}) 20:32:22 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0xfdfdffff}) 20:32:22 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x80, 0xd08a, 0x401, 0xa91, 0x17, "7c1d7dfb378eb1513ccc2652e8ddf526d43d07"}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x80, 0xd08a, 0x401, 0xa91, 0x17, "7c1d7dfb378eb1513ccc2652e8ddf526d43d07"}) (async) 20:32:22 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000100)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0xa, 0x5, 0x40) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$unix(r1, 0x0, 0x20044000) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty, 0x84}, 0x1c) open(&(0x7f0000000000)='./file0/file0\x00', 0x20000, 0x11) read(r2, &(0x7f0000000380)=""/237, 0xed) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000140)) 20:32:22 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000100)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0xa, 0x5, 0x40) (async, rerun: 64) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 64) sendmsg$unix(r1, 0x0, 0x20044000) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty, 0x84}, 0x1c) open(&(0x7f0000000000)='./file0/file0\x00', 0x20000, 0x11) (async) read(r2, &(0x7f0000000380)=""/237, 0xed) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000140)) 20:32:22 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000100)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0xa, 0x5, 0x40) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$unix(r1, 0x0, 0x20044000) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty, 0x84}, 0x1c) (async) open(&(0x7f0000000000)='./file0/file0\x00', 0x20000, 0x11) (async) read(r2, &(0x7f0000000380)=""/237, 0xed) (async) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000140)) 20:32:22 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:22 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0x8000, 0x4, 0xbb4, 0x13, "34b3db7ef62511708873b39d992e9db0a395b2"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:23 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) (async) read(r0, &(0x7f0000000380)=""/237, 0xed) (async) 20:32:23 executing program 5: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:23 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "ae4c81012f0e00000000525b937981f95b6e00"}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000003c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000180)=0x19) epoll_create1(0x80000) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x30400, 0x3) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000100)={0x0, 0x40000000, 0x0, 0x0, 0x9, "0043101e000000ef00"}) r6 = syz_open_pts(r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000040)) dup3(r6, r4, 0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000080)) 20:32:23 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x3f00000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:23 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0xfffffdfd}) 20:32:23 executing program 3: ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3a}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x8, 0x10000, 0xd1, 0x13, "c1741b3d4109af97235b85df1ef391ccf9182f"}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4001, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) 20:32:23 executing program 3: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x700}) 20:32:23 executing program 5: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:23 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x8000000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:23 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000003c0)={0x2000}) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYBLOB="6cf0d90eba12401647f45360ddedbccfda30", @ANYRESOCT=r0, @ANYBLOB="6906e828631faee3f4ec36e243befc0b1c2837f602a8a39f01fa4d5d5a13c9fb1dd34e6627b538bcf03a278edf4b9630f659c2955f8540b283b5fa6f9675edc3e2a303e030de533c6c0d5081e12c350e9fc86753b3c25ecb8066f1eab3df7ec9d22eb51ef30afd105ff3e08019cd29", @ANYRESDEC=r0], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r4, 0x8000000) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x16) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r0, &(0x7f0000000300), 0x0, 0x4) r7 = accept4$unix(r4, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r7, 0x0, &(0x7f0000000280)="2191059b9f6591c75e43814705af0693ed6049e08e15a6f4fde70e147f04215874d3867637fab409d346cd0a53de7f0575c28e06db4e31c4f22a5bee42b8862db26883bd64f9f5cf7dc188ac23ce60", 0x4f, 0xc004, 0x1, {0x0, r8}}, 0x5) 20:32:24 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) (async) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "ae4c81012f0e00000000525b937981f95b6e00"}) (async) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) (async) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000003c0)) (async, rerun: 64) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async, rerun: 64) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000180)=0x19) epoll_create1(0x80000) (async, rerun: 32) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x30400, 0x3) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000100)={0x0, 0x40000000, 0x0, 0x0, 0x9, "0043101e000000ef00"}) (async, rerun: 32) r6 = syz_open_pts(r4, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000040)) (async, rerun: 32) dup3(r6, r4, 0x0) (rerun: 32) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000080)) 20:32:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0x8000, 0x4, 0xbb4, 0x13, "34b3db7ef62511708873b39d992e9db0a395b2"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r1, 0x0) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0x8000, 0x4, 0xbb4, 0x13, "34b3db7ef62511708873b39d992e9db0a395b2"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:24 executing program 3: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) sendmmsg$inet(r0, &(0x7f0000000980)=[{{&(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="bc94a3819544f5159ff7e615098c87b373caf4073a638626fda7add2ae74c24b5a00da825d73c6278c934d9f5e1577a685f8dec2127ab7b8acfd5307635e9f00053390c73a83f5d72b893bd11764e9f1784ebff0c9462cc451afbdbcaa17a35919aaeaaedeed091f38274312c3711f8bd36b33657bab9b38b19e31e69007a2eff26de99dd0dc51ee1ad30d542db1250b2e069ab46e55fdcb2961a8ab4045e7e1cc318f4c1c606cc8d404ecc1e4fc2efb0049", 0xb2}, {&(0x7f00000001c0)="b5b5ef90d76377e511101269cc0c19ff49b144d27193b4f2c24c4d92ef4c70a2034f6661d0abbdd1907253aaa00d985a7a529caee85b0030b626839969de1048f2febc9597a3b4e120f541648651678a69e0d8f6ff61e5de79e1f783eb40c8c43a956773cf577740e801037450abb9", 0x6f}, {&(0x7f0000000140)="b7c0edaf1a74674f", 0x8}, {&(0x7f0000000240)="79560a1a281f6d7190caa578d03bed3a19b7c3fa2bb28122aef018d266a76230fe420d73827f2fd2f6", 0x29}, {&(0x7f0000000280)="e6552f031205ce801985c89c290395ea7b094721011fad681dc19a83c0483a652d42b2ca727b98b163a6bcf0753e21961cdbc6c4a7f4257fd578bbf21d2eb67b71761614c52011b8bd0504dc01ef31d5e7590a9fb503cb622bd91918f575a3deb2128ce336310ebce4aebbaca0c7c03d94d61842d6304e63c759e665366dd7dfc2318ec79b04d656f9498e2586b35601fbbf05aec9d49fd281725c2bf7e61694b226e8d80df4b7662f71591fddaf7df2229e740d4aa2c6e13b9ee409a54e43", 0xbf}], 0x5}}, {{&(0x7f0000000340)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000500)="934ae0335280451c44f9c8e5d394aad67fafc4fa6621b370d60f821c9b472b86eb0d9b01966016268a2b4185233b06b293860388217615e7ff723f735a1f230b4c6954a7172d766ed7775735d50921a35f937390aa54e8231e5eb20cb23b918c85f5506910a40ff8d89dc097210f568be1781a570001f7c43593a06de9c5", 0x7e}, {&(0x7f0000000580)="663e7c0eb4c198ab06d52e0103f44d94f0d58163015d2bb9e6c369857ec048b1dcaaf4954ded9230ce622c874302e0a70c9f51e22df4ba641efcebf038287c0a5ad32223aa36d0c6f93ee2c8f194fae5340b9b557749ecdce34590b36f6dd27da96d56bf48bc97c3c18d048c6b802649eb77260e0f77be97118ffedde9bdb7c8f262a6362b6ceee15198557b09b4", 0x8e}, {&(0x7f0000000640)="9c7de13adc464cfb204b7f3d73", 0xd}, {&(0x7f0000000680)="ae8090fdc56851f704c4802198931154ed74f795c2fb04030c38090e7ccf76ce1b6afcf1ce8d28e87343e7abcadca5ac720c6705dd90e33fc6a340ff8378ad79bc93fd1be5b2c9962fedf9ec55484f7f2102eb33530010ab0367fa520e989954fa9986d3f7dd7cf47af59cedd7dcd20f80c3", 0x72}, {&(0x7f0000000700)="c52e9682de75220514fafc0e961ce7c1a6661f13061c50f03be1634050b186c22bb4c7eb3ef24bebf70526e1180dd54b2371df90730105fd488dc217d926ffab26019be097ed67a798c64860e5b46e6cbe90bb96571c96a59ee13a8e1c116ce984570055641dcf42b074adb3d10c7446e59577d3c18ca585c18d1eecab345bb12044e34d585b29d28810ab8f0fda0c32c35de1ae4634574b677285a120daafdb74e64419a3388e6c3b5af2908c58013b103eb54f06a950346be1b6a2762c2d028fb32ab9dceac0295e2685dfc48cac21218aab249a37ebd50228727422b5", 0xde}, {&(0x7f0000000800)="c14bb3ca3525734055eb80b7630159dd2b513126a30104a11f9cdd1c109cbbf750bc68d415c0f8244627b698f1bb19b63d86cc57e897c665a76e8db9eb040adf05182bc642addc753131cd51f5c07e9bc8755f0d4e49d7cc6f1f7ee21a049980b7114d7a38d8098bafcb3e258ee898572dd6cae19be1b53b899bcac3e6129926a553241bd5ddde577b8b2e2469feff1952ba2ddca81fafe9bc14fe95ff012faa049262c4f9b5218f1b61410f566b2b781a82c5154af023b8bd1c46", 0xbb}], 0x6, &(0x7f0000000940)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xfe}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x30}}], 0x2, 0x8000) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 20:32:24 executing program 3: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x0, 0x2}) 20:32:24 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, 0x0, 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:24 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "ae4c81012f0e00000000525b937981f95b6e00"}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000003c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000180)=0x19) epoll_create1(0x80000) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x30400, 0x3) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000100)={0x0, 0x40000000, 0x0, 0x0, 0x9, "0043101e000000ef00"}) r6 = syz_open_pts(r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000040)) dup3(r6, r4, 0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) syz_open_dev$tty20(0xc, 0x4, 0x1) (async) syz_open_dev$tty20(0xc, 0x4, 0x1) (async) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "ae4c81012f0e00000000525b937981f95b6e00"}) (async) syz_open_dev$tty20(0xc, 0x4, 0x1) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) (async) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000003c0)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000180)=0x19) (async) epoll_create1(0x80000) (async) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x30400, 0x3) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000100)={0x0, 0x40000000, 0x0, 0x0, 0x9, "0043101e000000ef00"}) (async) syz_open_pts(r4, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000040)) (async) dup3(r6, r4, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000080)) (async) 20:32:24 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x9e05000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:24 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:24 executing program 3: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @empty}, 0x1c) read(r0, &(0x7f0000000380)=""/237, 0xed) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc150d4e}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001a40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{r2}, 0x0, 0x0, @unused=[0x1fbfffffd, 0x71, 0x8, 0x8000], @devid=r3}) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3d300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x208, 0x1001, 0x0, 0x4, 0x40000000}, 0x0, 0x7, 0xffffffffffffffff, 0xb) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @generic={0x3, "c9f82881cf2383c34673609a3c75"}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x80}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='dummy0\x00', 0x0, 0xc503}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r7, 0x0, @inherit={0x88, &(0x7f0000001980)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRESHEX=r2, @ANYRES64=r8, @ANYRESHEX=r7, @ANYRESOCT=r6, @ANYRES16, @ANYBLOB="94126a56545ab535997d76382a9ed6a9e845acf8620fb193bf3b1f8ec6b40c11a6162c933fb2afaca66ad62d46264a7daf949c9ec6366b175a0463d89e62459d93afb05098d62509f48cec16ed6afd"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000480)={{r0}, r8, 0x1c, @unused=[0x8000, 0x88, 0x8, 0x3], @subvolid}) 20:32:24 executing program 3: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x2000000, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:24 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, 0x0, 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:24 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000003c0)={0x2000}) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYBLOB="6cf0d90eba12401647f45360ddedbccfda30", @ANYRESOCT=r0, @ANYBLOB="6906e828631faee3f4ec36e243befc0b1c2837f602a8a39f01fa4d5d5a13c9fb1dd34e6627b538bcf03a278edf4b9630f659c2955f8540b283b5fa6f9675edc3e2a303e030de533c6c0d5081e12c350e9fc86753b3c25ecb8066f1eab3df7ec9d22eb51ef30afd105ff3e08019cd29", @ANYRESDEC=r0], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r4, 0x8000000) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x16) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r0, &(0x7f0000000300), 0x0, 0x4) r7 = accept4$unix(r4, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r7, 0x0, &(0x7f0000000280)="2191059b9f6591c75e43814705af0693ed6049e08e15a6f4fde70e147f04215874d3867637fab409d346cd0a53de7f0575c28e06db4e31c4f22a5bee42b8862db26883bd64f9f5cf7dc188ac23ce60", 0x4f, 0xc004, 0x1, {0x0, r8}}, 0x5) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000003c0)={0x2000}) (async) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYBLOB="6cf0d90eba12401647f45360ddedbccfda30", @ANYRESOCT=r0, @ANYBLOB="6906e828631faee3f4ec36e243befc0b1c2837f602a8a39f01fa4d5d5a13c9fb1dd34e6627b538bcf03a278edf4b9630f659c2955f8540b283b5fa6f9675edc3e2a303e030de533c6c0d5081e12c350e9fc86753b3c25ecb8066f1eab3df7ec9d22eb51ef30afd105ff3e08019cd29", @ANYRESDEC=r0], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) (async) dup3(r3, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r4, 0x8000000) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x16) (async) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_wait(r0, &(0x7f0000000300), 0x0, 0x4) (async) accept4$unix(r4, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r7, 0x0, &(0x7f0000000280)="2191059b9f6591c75e43814705af0693ed6049e08e15a6f4fde70e147f04215874d3867637fab409d346cd0a53de7f0575c28e06db4e31c4f22a5bee42b8862db26883bd64f9f5cf7dc188ac23ce60", 0x4f, 0xc004, 0x1, {0x0, r8}}, 0x5) (async) 20:32:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x0, 0xffffffc0, 0x4, "b814925cf058eebf374c6e8a18aba948a32808"}) read(r1, &(0x7f0000000240)=""/239, 0xef) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:25 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000003c0)={0x2000}) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYBLOB="6cf0d90eba12401647f45360ddedbccfda30", @ANYRESOCT=r0, @ANYBLOB="6906e828631faee3f4ec36e243befc0b1c2837f602a8a39f01fa4d5d5a13c9fb1dd34e6627b538bcf03a278edf4b9630f659c2955f8540b283b5fa6f9675edc3e2a303e030de533c6c0d5081e12c350e9fc86753b3c25ecb8066f1eab3df7ec9d22eb51ef30afd105ff3e08019cd29", @ANYRESDEC=r0], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r4, 0x8000000) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x16) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r0, &(0x7f0000000300), 0x0, 0x4) r7 = accept4$unix(r4, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r7, 0x0, &(0x7f0000000280)="2191059b9f6591c75e43814705af0693ed6049e08e15a6f4fde70e147f04215874d3867637fab409d346cd0a53de7f0575c28e06db4e31c4f22a5bee42b8862db26883bd64f9f5cf7dc188ac23ce60", 0x4f, 0xc004, 0x1, {0x0, r8}}, 0x5) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000003c0)={0x2000}) (async) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYBLOB="6cf0d90eba12401647f45360ddedbccfda30", @ANYRESOCT=r0, @ANYBLOB="6906e828631faee3f4ec36e243befc0b1c2837f602a8a39f01fa4d5d5a13c9fb1dd34e6627b538bcf03a278edf4b9630f659c2955f8540b283b5fa6f9675edc3e2a303e030de533c6c0d5081e12c350e9fc86753b3c25ecb8066f1eab3df7ec9d22eb51ef30afd105ff3e08019cd29", @ANYRESDEC=r0], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) (async) dup3(r3, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r4, 0x8000000) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x16) (async) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_wait(r0, &(0x7f0000000300), 0x0, 0x4) (async) accept4$unix(r4, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r7, 0x0, &(0x7f0000000280)="2191059b9f6591c75e43814705af0693ed6049e08e15a6f4fde70e147f04215874d3867637fab409d346cd0a53de7f0575c28e06db4e31c4f22a5bee42b8862db26883bd64f9f5cf7dc188ac23ce60", 0x4f, 0xc004, 0x1, {0x0, r8}}, 0x5) (async) 20:32:25 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xc405000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:25 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:25 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x311800, 0x0) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfffff96f) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:25 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, 0x0, 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:25 executing program 3: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x2000000, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:25 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xffffffff00000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x0, 0xffffffc0, 0x4, "b814925cf058eebf374c6e8a18aba948a32808"}) read(r1, &(0x7f0000000240)=""/239, 0xef) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x0, 0xffffffc0, 0x4, "b814925cf058eebf374c6e8a18aba948a32808"}) (async) read(r1, &(0x7f0000000240)=""/239, 0xef) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x0, 0xffffffc0, 0x4, "b814925cf058eebf374c6e8a18aba948a32808"}) read(r1, &(0x7f0000000240)=""/239, 0xef) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x0, 0xffffffc0, 0x4, "b814925cf058eebf374c6e8a18aba948a32808"}) (async) read(r1, &(0x7f0000000240)=""/239, 0xef) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f0000000080)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000000)=[0x0]}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000280)={0x80, 0x8, 0x8, 0x9, 0x8, "0d15b3062e1c5677e4678de16b5933bc58d88b"}) 20:32:26 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:32:26 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x311800, 0x0) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfffff96f) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:26 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240), 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:26 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00000001c0)=[{}, {}], 0x2, 0x401) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000200)=ANY=[@ANYBLOB="01f2ffff0000000018000000", @ANYRES32=r0, @ANYBLOB="06040000000039162e2f66696c65f1c9c9d3257935b3fde1b853346556da01fb49121ebe610c4da589c2e1e2becee4586cf9c3875696172d7e984f87715e5b4fb289b86022013e375b5c4397c5f7cc42d9f99ed4e5c6a362064ec03484001022"]) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000180)={0xf000, 0xfff, 0x101}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000140)={0x20000008}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:26 executing program 3: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x9e05000000000000, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:26 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0xffffffffffffffff, 0x7, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f0000000080)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000000)=[0x0]}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000280)={0x80, 0x8, 0x8, 0x9, 0x8, "0d15b3062e1c5677e4678de16b5933bc58d88b"}) 20:32:26 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240), 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:26 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x311800, 0x0) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfffff96f) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x311800, 0x0) (async) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfffff96f) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:27 executing program 3: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x2000000, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:27 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7b8, 0x0, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:27 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00000001c0)=[{}, {}], 0x2, 0x401) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000200)=ANY=[@ANYBLOB="01f2ffff0000000018000000", @ANYRES32=r0, @ANYBLOB="06040000000039162e2f66696c65f1c9c9d3257935b3fde1b853346556da01fb49121ebe610c4da589c2e1e2becee4586cf9c3875696172d7e984f87715e5b4fb289b86022013e375b5c4397c5f7cc42d9f99ed4e5c6a362064ec03484001022"]) (async) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000180)={0xf000, 0xfff, 0x101}) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000140)={0x20000008}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r3 = syz_open_pts(r1, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:27 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x80000000) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:27 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240), 0x0, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f0000000080)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000000)=[0x0]}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000280)={0x80, 0x8, 0x8, 0x9, 0x8, "0d15b3062e1c5677e4678de16b5933bc58d88b"}) 20:32:27 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x80000000) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1a) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x80000000) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:27 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 1) 20:32:27 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f00000001c0)=[{}, {}], 0x2, 0x401) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000200)=ANY=[@ANYBLOB="01f2ffff0000000018000000", @ANYRES32=r0, @ANYBLOB="06040000000039162e2f66696c65f1c9c9d3257935b3fde1b853346556da01fb49121ebe610c4da589c2e1e2becee4586cf9c3875696172d7e984f87715e5b4fb289b86022013e375b5c4397c5f7cc42d9f99ed4e5c6a362064ec03484001022"]) (async) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000180)={0xf000, 0xfff, 0x101}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000140)={0x20000008}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:27 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1398.016675][T18312] FAULT_INJECTION: forcing a failure. [ 1398.016675][T18312] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.029363][T18312] CPU: 1 PID: 18312 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1398.037958][T18312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1398.048084][T18312] Call Trace: [ 1398.051386][T18312] [ 1398.054317][T18312] dump_stack_lvl+0xd6/0x122 [ 1398.058921][T18312] dump_stack+0x11/0x1b [ 1398.063155][T18312] should_fail+0x23c/0x250 [ 1398.067574][T18312] __should_failslab+0x81/0x90 [ 1398.072418][T18312] should_failslab+0x5/0x20 [ 1398.076969][T18312] kmem_cache_alloc_node_trace+0x61/0x310 [ 1398.082705][T18312] ? __get_vm_area_node+0x11b/0x240 [ 1398.087921][T18312] __get_vm_area_node+0x11b/0x240 [ 1398.092965][T18312] __vmalloc_node_range+0xb4/0x690 [ 1398.098113][T18312] ? n_tty_open+0x17/0xe0 [ 1398.102447][T18312] ? __down_write_common+0x42/0x7b0 [ 1398.107719][T18312] ? debug_smp_processor_id+0x18/0x20 [ 1398.113179][T18312] ? delay_tsc+0x96/0xe0 [ 1398.117488][T18312] ? n_tty_open+0x17/0xe0 [ 1398.121821][T18312] vzalloc+0x5a/0x70 [ 1398.125906][T18312] ? n_tty_open+0x17/0xe0 [ 1398.130247][T18312] n_tty_open+0x17/0xe0 [ 1398.134407][T18312] tty_set_ldisc+0x2a6/0xa10 [ 1398.139045][T18312] tty_ioctl+0xf7b/0x1130 [ 1398.143384][T18312] ? do_vfs_ioctl+0x819/0x14a0 [ 1398.148186][T18312] ? tty_get_icount+0x70/0x70 [ 1398.152877][T18312] __se_sys_ioctl+0xcb/0x140 [ 1398.157489][T18312] __x64_sys_ioctl+0x3f/0x50 [ 1398.162083][T18312] do_syscall_64+0x44/0xd0 [ 1398.166556][T18312] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1398.172464][T18312] RIP: 0033:0x7fa73d875fe9 [ 1398.176884][T18312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.196542][T18312] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1398.205053][T18312] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 20:32:28 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1a) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x80000000) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:28 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$KDDISABIO(r2, 0x4b37) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0xe) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) [ 1398.213095][T18312] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 1398.221103][T18312] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.229078][T18312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1398.237138][T18312] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1398.245116][T18312] [ 1398.248172][T18312] syz-executor.3: vmalloc error: size 8896, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz3,mems_allowed=0 20:32:28 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x2, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) [ 1398.263415][T18312] CPU: 1 PID: 18312 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1398.271896][T18312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1398.281957][T18312] Call Trace: [ 1398.285288][T18312] [ 1398.288216][T18312] dump_stack_lvl+0xd6/0x122 [ 1398.292877][T18312] dump_stack+0x11/0x1b [ 1398.297099][T18312] warn_alloc+0x132/0x190 [ 1398.301595][T18312] __vmalloc_node_range+0x1fa/0x690 [ 1398.306816][T18312] ? __down_write_common+0x42/0x7b0 [ 1398.312091][T18312] ? debug_smp_processor_id+0x18/0x20 [ 1398.317596][T18312] ? delay_tsc+0x96/0xe0 [ 1398.321910][T18312] ? n_tty_open+0x17/0xe0 [ 1398.326242][T18312] vzalloc+0x5a/0x70 [ 1398.330239][T18312] ? n_tty_open+0x17/0xe0 [ 1398.334578][T18312] n_tty_open+0x17/0xe0 [ 1398.338755][T18312] tty_set_ldisc+0x2a6/0xa10 [ 1398.343420][T18312] tty_ioctl+0xf7b/0x1130 [ 1398.347756][T18312] ? do_vfs_ioctl+0x819/0x14a0 [ 1398.352530][T18312] ? tty_get_icount+0x70/0x70 [ 1398.357214][T18312] __se_sys_ioctl+0xcb/0x140 [ 1398.361816][T18312] __x64_sys_ioctl+0x3f/0x50 [ 1398.366454][T18312] do_syscall_64+0x44/0xd0 [ 1398.370921][T18312] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1398.376832][T18312] RIP: 0033:0x7fa73d875fe9 [ 1398.381316][T18312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.400961][T18312] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1398.409375][T18312] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 [ 1398.417353][T18312] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 1398.425330][T18312] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.433306][T18312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1398.441283][T18312] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1398.449303][T18312] [ 1398.452348][T18312] Mem-Info: [ 1398.455454][T18312] active_anon:13661 inactive_anon:152965 isolated_anon:0 [ 1398.455454][T18312] active_file:4149 inactive_file:22664 isolated_file:0 [ 1398.455454][T18312] unevictable:4 dirty:28 writeback:0 [ 1398.455454][T18312] slab_reclaimable:6520 slab_unreclaimable:15854 [ 1398.455454][T18312] mapped:27924 shmem:14776 pagetables:955 bounce:0 [ 1398.455454][T18312] kernel_misc_reclaimable:0 [ 1398.455454][T18312] free:1762002 free_pcp:3610 free_cma:0 [ 1398.497130][T18312] Node 0 active_anon:54644kB inactive_anon:611748kB active_file:16596kB inactive_file:90656kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:111696kB dirty:112kB writeback:0kB shmem:59104kB writeback_tmp:0kB kernel_stack:4096kB pagetables:3796kB all_unreclaimable? no [ 1398.523947][T18312] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1398.550810][T18312] lowmem_reserve[]: 0 2896 7874 7874 20:32:28 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1398.556184][T18312] Node 0 DMA32 free:2965464kB boost:0kB min:4172kB low:7136kB high:10100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2970700kB mlocked:0kB bounce:0kB free_pcp:5236kB local_pcp:1688kB free_cma:0kB [ 1398.584821][T18312] lowmem_reserve[]: 0 0 4978 4978 [ 1398.589923][T18312] Node 0 Normal free:4067184kB boost:0kB min:7172kB low:12268kB high:17364kB reserved_highatomic:0KB active_anon:54644kB inactive_anon:611748kB active_file:16596kB inactive_file:90656kB unevictable:16kB writepending:112kB present:5242880kB managed:5098240kB mlocked:0kB bounce:0kB free_pcp:9080kB local_pcp:5020kB free_cma:0kB [ 1398.620507][T18312] lowmem_reserve[]: 0 0 0 0 [ 1398.625058][T18312] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 1398.637930][T18312] Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 722*4096kB (M) = 2965464kB 20:32:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, "03ec00000000000000000000e60400"}) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f00000002c0)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2d, 0x9, 0x4, 0xc500, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast1, 0x40, 0x1, 0x8400, 0x4}}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x10, r2, 0x1, 0xf, 0x6, @link_local}, 0x14) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'ip6tnl0\x00', r2, 0x2f, 0x68, 0x5, 0x80000000, 0x32, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8000, 0x40, 0x22, 0x9}}) 20:32:28 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 2) [ 1398.653761][T18312] Node 0 Normal: 880*4kB (UME) 754*8kB (UME) 284*16kB (UME) 91*32kB (UME) 84*64kB (UME) 36*128kB (UME) 22*256kB (UM) 10*512kB (ME) 7*1024kB (UM) 8*2048kB (UM) 978*4096kB (UM) = 4067184kB [ 1398.672423][T18312] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1398.681750][T18312] 25845 total pagecache pages [ 1398.686425][T18312] 0 pages in swap cache [ 1398.690605][T18312] Swap cache stats: add 0, delete 0, find 0/0 [ 1398.696668][T18312] Free swap = 0kB [ 1398.700416][T18312] Total swap = 0kB [ 1398.704126][T18312] 2097051 pages RAM [ 1398.707923][T18312] 0 pages HighMem/MovableOnly [ 1398.712621][T18312] 75976 pages reserved 20:32:28 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x7d1001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x7}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000140)={0x1f, 0x9, 0x0, 0x2, 0x93}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) [ 1398.857540][T18361] FAULT_INJECTION: forcing a failure. [ 1398.857540][T18361] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.870245][T18361] CPU: 1 PID: 18361 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1398.878673][T18361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1398.888796][T18361] Call Trace: [ 1398.892071][T18361] [ 1398.895002][T18361] dump_stack_lvl+0xd6/0x122 [ 1398.899599][T18361] dump_stack+0x11/0x1b [ 1398.903801][T18361] should_fail+0x23c/0x250 [ 1398.908218][T18361] __should_failslab+0x81/0x90 [ 1398.913099][T18361] should_failslab+0x5/0x20 [ 1398.917610][T18361] kmem_cache_alloc_node+0x61/0x2d0 [ 1398.922884][T18361] ? alloc_vmap_area+0x14a/0x1230 [ 1398.927921][T18361] ? lockref_put_return+0xed/0x140 [ 1398.933048][T18361] alloc_vmap_area+0x14a/0x1230 [ 1398.938024][T18361] ? kmem_cache_alloc_node_trace+0x20f/0x310 [ 1398.944035][T18361] __get_vm_area_node+0x165/0x240 [ 1398.949069][T18361] __vmalloc_node_range+0xb4/0x690 [ 1398.954195][T18361] ? n_tty_open+0x17/0xe0 [ 1398.958579][T18361] ? __down_write_common+0x42/0x7b0 [ 1398.963896][T18361] ? __wake_up_common+0xbc/0x130 [ 1398.968867][T18361] ? n_tty_open+0x17/0xe0 [ 1398.973279][T18361] vzalloc+0x5a/0x70 [ 1398.977209][T18361] ? n_tty_open+0x17/0xe0 [ 1398.981538][T18361] n_tty_open+0x17/0xe0 [ 1398.985831][T18361] tty_set_ldisc+0x2a6/0xa10 [ 1398.990429][T18361] tty_ioctl+0xf7b/0x1130 [ 1398.994803][T18361] ? do_vfs_ioctl+0x819/0x14a0 [ 1398.999738][T18361] ? tty_get_icount+0x70/0x70 [ 1399.004458][T18361] __se_sys_ioctl+0xcb/0x140 [ 1399.009082][T18361] __x64_sys_ioctl+0x3f/0x50 [ 1399.013727][T18361] do_syscall_64+0x44/0xd0 [ 1399.018159][T18361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1399.024122][T18361] RIP: 0033:0x7fa73d875fe9 [ 1399.028587][T18361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1399.048379][T18361] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1399.056803][T18361] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 [ 1399.064782][T18361] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 1399.072823][T18361] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1399.080800][T18361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1399.088785][T18361] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1399.096783][T18361] 20:32:29 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:29 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$KDDISABIO(r2, 0x4b37) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0xe) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) ioctl$KDDISABIO(r2, 0x4b37) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) (async) dup3(r3, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0xe) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:29 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x3, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, "03ec00000000000000000000e60400"}) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f00000002c0)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2d, 0x9, 0x4, 0xc500, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast1, 0x40, 0x1, 0x8400, 0x4}}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x10, r2, 0x1, 0xf, 0x6, @link_local}, 0x14) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'ip6tnl0\x00', r2, 0x2f, 0x68, 0x5, 0x80000000, 0x32, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8000, 0x40, 0x22, 0x9}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, "03ec00000000000000000000e60400"}) (async) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f00000002c0)) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2d, 0x9, 0x4, 0xc500, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast1, 0x40, 0x1, 0x8400, 0x4}}) (async) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x10, r2, 0x1, 0xf, 0x6, @link_local}, 0x14) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) (async) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'ip6tnl0\x00', r2, 0x2f, 0x68, 0x5, 0x80000000, 0x32, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8000, 0x40, 0x22, 0x9}}) (async) 20:32:29 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 3) 20:32:29 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x7d1001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x7}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000140)={0x1f, 0x9, 0x0, 0x2, 0x93}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x7d1001) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x7}) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000140)={0x1f, 0x9, 0x0, 0x2, 0x93}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:29 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$KDDISABIO(r2, 0x4b37) (async, rerun: 32) r3 = syz_open_pts(r1, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) (async) r4 = dup3(r3, r1, 0x0) (async, rerun: 32) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (rerun: 32) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0xe) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:29 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1399.722550][T18407] FAULT_INJECTION: forcing a failure. [ 1399.722550][T18407] name failslab, interval 1, probability 0, space 0, times 0 [ 1399.735277][T18407] CPU: 1 PID: 18407 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1399.743721][T18407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1399.753835][T18407] Call Trace: [ 1399.757110][T18407] [ 1399.760037][T18407] dump_stack_lvl+0xd6/0x122 [ 1399.764633][T18407] dump_stack+0x11/0x1b [ 1399.768866][T18407] should_fail+0x23c/0x250 [ 1399.773284][T18407] __should_failslab+0x81/0x90 [ 1399.778058][T18407] should_failslab+0x5/0x20 [ 1399.782620][T18407] kmem_cache_alloc_node+0x61/0x2d0 [ 1399.787887][T18407] ? alloc_vmap_area+0x530/0x1230 [ 1399.793030][T18407] alloc_vmap_area+0x530/0x1230 [ 1399.797885][T18407] __get_vm_area_node+0x165/0x240 [ 1399.802979][T18407] __vmalloc_node_range+0xb4/0x690 [ 1399.808122][T18407] ? n_tty_open+0x17/0xe0 [ 1399.812456][T18407] ? __down_write_common+0x42/0x7b0 [ 1399.817763][T18407] ? __wake_up_common+0xbc/0x130 [ 1399.822708][T18407] ? n_tty_open+0x17/0xe0 [ 1399.827076][T18407] vzalloc+0x5a/0x70 [ 1399.831065][T18407] ? n_tty_open+0x17/0xe0 [ 1399.835474][T18407] n_tty_open+0x17/0xe0 [ 1399.839644][T18407] tty_set_ldisc+0x2a6/0xa10 [ 1399.844236][T18407] tty_ioctl+0xf7b/0x1130 [ 1399.848643][T18407] ? do_vfs_ioctl+0x819/0x14a0 [ 1399.853497][T18407] ? tty_get_icount+0x70/0x70 [ 1399.858181][T18407] __se_sys_ioctl+0xcb/0x140 [ 1399.862780][T18407] __x64_sys_ioctl+0x3f/0x50 [ 1399.867441][T18407] do_syscall_64+0x44/0xd0 [ 1399.871875][T18407] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1399.877779][T18407] RIP: 0033:0x7fa73d875fe9 [ 1399.882304][T18407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1399.902033][T18407] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1399.910452][T18407] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 20:32:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, "03ec00000000000000000000e60400"}) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f00000002c0)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2d, 0x9, 0x4, 0xc500, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast1, 0x40, 0x1, 0x8400, 0x4}}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x10, r2, 0x1, 0xf, 0x6, @link_local}, 0x14) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'ip6tnl0\x00', r2, 0x2f, 0x68, 0x5, 0x80000000, 0x32, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8000, 0x40, 0x22, 0x9}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, "03ec00000000000000000000e60400"}) (async) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f00000002c0)) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2d, 0x9, 0x4, 0xc500, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast1, 0x40, 0x1, 0x8400, 0x4}}) (async) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x10, r2, 0x1, 0xf, 0x6, @link_local}, 0x14) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) (async) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'ip6tnl0\x00', r2, 0x2f, 0x68, 0x5, 0x80000000, 0x32, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8000, 0x40, 0x22, 0x9}}) (async) [ 1399.918424][T18407] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 1399.926401][T18407] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1399.934374][T18407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1399.942385][T18407] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1399.950407][T18407] 20:32:29 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x4, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:29 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x7d1001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x7}) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000140)={0x1f, 0x9, 0x0, 0x2, 0x93}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000000)={0x5, 0x52d, 0x1, 0xffff, 0x9}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 20:32:30 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2040, 0x0) ioctl$KDDISABIO(r3, 0x4b37) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000000)={0x5, 0x52d, 0x1, 0xffff, 0x9}) (async) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 20:32:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000000)={0x5, 0x52d, 0x1, 0xffff, 0x9}) (async) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 20:32:30 executing program 2: r0 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc150d4e}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001f80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{r0}, 0x0, 0x0, @unused=[0x1fbfffffd, 0x71, 0x8, 0x8000], @devid=r1}) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3d300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x208, 0x1001, 0x0, 0x4, 0x40000000}, 0x0, 0x7, 0xffffffffffffffff, 0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @generic={0x3, "c9f82881cf2383c34673609a3c75"}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x80}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='dummy0\x00', 0x0, 0xc503}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f0000001e40)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRESHEX=r0, @ANYRES64=r6, @ANYRESHEX=r5, @ANYRESOCT=r4, @ANYRES16, @ANYBLOB="9412ac7cc38fc667b2f8620fb193bf3b128ec6b4a00d9c937b4d3430578b097b6954060c11a61600000000afaca66acf53483eccedde51150f7e2b40ebe682d62d46264a7daf949c9ec6366b17b05098d62509f48cec16ed6afd504628205b1b46e70999fe51c381fdf665399607ca4f4eee1878171a5137ca8e6488648a022ee1d374b5ee78d9072f8657a0d8aedfe22637b20118f01265bd37e070d5716d014f297993c6467163bda34cce2ad5b5bf55d4fd720dd8a80ff3d4c82de39a861a6a23eea5f24e67baa4b9517f0be7c5b6"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000a00)={{}, r6, 0x4, @inherit={0x78, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000008500000000000000050000000a37eeb2cf5cce28000000000000008000000000400000000000000005000000000000000000000000000000ff01000000000000f9ffffffffffffff00000000000000fe0800000000000000aa00"/120]}, @name="b2087742264e542e31bd8e2ce6cc556548805acd90f95d238998cd71920cb8ea3e23a98152f2e11786827ec706ee0e0737641050edc9c772ba5ffa748f8d168681ffd38c352b06c883328f268ddf3611f8a79162918c6f4d8faa9a8e508e5692cb8c4bdf18441367f4ae5e2b16489ead3ec8fb147fae702a737912e3d53a773c528a4050737b82bf6116bedfd92e144fa65789594bd3f0cb5d0451a22bfac0c2bff9289a653888fa6b62326a4a4a623e992d627b66086e349e24f352e30bd5e988a840fef892cbb50de7310f8433d570557fcf9333d1a4c7561d9bed1d8267e3008ef7c38cb4b044dfbaa895dccb552b5a52247a3e2304fb362e214b9c99e1a0338fd9de6b140053131e180080bfc784bd08f40111bffcbfa938711978207371c2af3679cdba14539133e097b68751d2afb3f93d92ffa527f5b3ab6b9aa87c4dd7dec6254843cb3559fad02c803043f04b77adf6ee979686db7083be55c2f3ae76e81523113fd2c6d75684cb1591b54f7150ebd0e470f0c01e605942fbcc6dd86916f8971ed0d86f2633646a3751c6905f21299c080ee7c8e146e00de398f79a8afe25f6859da163e327b07eb5fb4dd45b1c455c8a0bbf06d4d9afd96ca72a59a2fefaf7e496479dd8f4593892ad8731f4010ea95bb43b17761aee9fd0de9a1dcf4c304a5d62171d06f276426f46e2db9801f3ccb77a96920d0af51953c74de3a20be51c783a1b108af214ae3907e4adc8e8473e59d33b9f585ba38741a628e415e4c3985675bb0f33def02d4829d770e93428430d72afb9f752bcb93bdc1956b0fdb60ff8a358960319f12a1ee2fdff873138efd4eb19876f208f70cc56f4f5f8c2b9d44442c6c8446a9d698aaa273c2ed1b6a61c6e635b5ea5c816d7ce7cf3721bd23ec2c58877429d285f3109d4a43c7966e561e64393ce20a7f4f74ed7489032ae5ec70ed76afb706d6eed19aaef411b60b783f4ea310e7eb5000d0b8e1960a6fb5ea19e73b4b43304c6220a5569229e1279a554c1ba16ead82f720aead9bc34528125dd749c2d34f9c7cde52d407458a57b1d4e2e75215895a23c2f09a2d4c09c58053f7402f540754063b506e61104864b25e66eba347e44f8b90ff06d5508e73fd124884886896b28ba16177d63e477f76afb3c122dcfcb0dafb00dd7ffe0f8b5f8bdb68e74a0e79884910773a8d477f432fc9f8fc524658ec3ff82318f610fa303d43f2da587200f3093dab2feedc4cb9441017000b583168afe1ce9eb654b836131c2f58f3f3c7e9e28a12ca66c58653e67ed7d2bee08c208ad57ab82039fae282c1b9c8d9f4d28243a3e22bf3d299df65e95b2db7e2fc230e0c821d7573f71f655bbc2879349cb92c25aff694c77dfce915e92150e75ff928fe2be7f1a36314a7ec3e7ee7b551080399a49fbe5d15a900ca655e30e42dd60c57fb83e9a4f2a19bfb2129cd2d64a9e890465be1a1d2764c44649dba41ae1e78e0ea9e40bfc6be26c8447af8eb6d7a54040e56f64b242f30c3bff6274293b065434e7c9942ed55981184305a3113b54928ca5d9f2adaf2f8e50c49969ba3a60d275aa7e8ef1ef2e4e0c2981dad29f95a7ac4b19d69f69773e749789490e61b65978ef97c2861b414f51354ef0e2cc3f616f051e13a859f510eab9474cf9775bb87f51295d7b510896fef0971c1826a405addfdcbaf2739a42b38abc1c101a7f193037e579126ee0bd26d91d78e8b96d581df7f38dfe5be05ab11a674fa921990fb6cd1b3c8a39a55608a12f3d6ea70966331e38e60097178d129108966f4c5e57812b7caa4399696777a1c6517d2ff60bb4c1d39f51d31f04f0c19151d3e4552ca2640cb978bfc5d778fb7cdf6a3ceb3df73147f685a2bfa3269a3187bd29e1901afc1ac1e6d71f67a969335c3cf6213495a8406f0f4c2488f7399b9a464d6b5e346166764ab2efa39045040ea91df067b886af05d916d69c0841a8c5d28cae861502540015708eff87fa21f471c978cdd6dcd40eb9f0167e627e041afe927c4c396ee616c8a017ac9f5e592fe47e09622b2826a051ae4da825c415fcaadb2527363c40ec5ef648d9705912dc2c40ae5acc2f24a944a6afe22d268ea08e73b88942085c3f115f8ca24f405aa3cd484a3b3b5d3a74a1c8a192d4339038ff76546111b622d79428c333299f3156be94879c7a4069a5473af7fe1a521ff514ad10bf2c8c1812104828dac67754da1c65a7b02c0cb083994750246a8e09f2dffccbcdfc764b7e28cf20828a151687973e627cd916e2eb1c76e4c5bd8c7876399dbba1ecd4439099290cd79b930b71e5e4d76fc4f27b849eae7635ed6be91fef91acff109c92ab70bb825ae3b8cf5e9d78cdef6b84670643087dcafeea6f4a30771eacb5a07002e413722ec167211555522408f2136093c6f72e677138c8136a44507e0caab617907ffc5ad1a69ee89b4083d2735012e055d534bc70f9a2213ee299264963f1aac486f500177c16716dced5278f611c0598066f775b968c531b2800c98c64bab6c5aa5f9f836b50a85ea47c0140ee71144b2f6b77bee6bc41703eadb7d45fb97b1327f71ed838cb08ae81052db61f1a166ef0a2d9f52dc6fefcb6745e7e47493bbc3e9d59c599cb7899e963ffec355c4b153f5c321493ab86d3f696e3a756c1268586de5b6683ddf5a530a87062c0739463b92dfc982ce5de563b107ad3d0acf4436386ef316a4b535bdacea3305893174d305fa9f515408d877f08e8ec85464dde627026343246ac4152abb455f50f804f099b69685c026863c0b15969588aab45b59bbfad754771315aac0905bbb08f2d661b059b7a6c707449c698d5c7512750e3d5bcb792ee14ebb7b070031d72aa9bdb04587f1b961503e91b0f957578e4a5b0b30fd6b5c571d1248b2bf1b2050b64125285639868fb8384ccb23e80dad00a9309dbd1d0c3e9821f987ae7f909fe21c309254466d95a7b670b4835135e2b76fb92f11a4fd0944646f1b0bbb9bbea035ed1728d56d1cbeeee4a75b50f0df174d97386d246e96a1a5b93102411fb08607d85f8ad8678f1a3b5efd4fd7bd384dd8b94f373ec070144fdec3d868453453b9487f17d3b5c2b5026a8cb1a7bd6bce76eb3eabe0b9cd7cbeafbe2ffce7162c3c2282db3aca8804afdf398889985a9a95be037fd74cee74c3a30754ce5dd2859bceb892b96943603de59bca69867204bb0c0febd6bd80ae84239311d3cce9430ceadd3a627dc1e8c09646611742056be0d09c5bfa130ec6727f20d22f6093edcd41824489ec92fb622a398d6a8ca958b616d242b0280033b07573f0350602fa53f4f7ad574f102cb1b45e2ddd8a4ce8417c420a15bd74628518e9aa95118f732e673ee88a6a3ecbd47107d14766f809462fd54ddddfe306f6af08a6327235821e051316c8e875aa8c8136770dd8c0f30589b5d30798f2773a9e3a6f417924174806589213aea03b7b95b6a84d0bf1084d9ed4d8a49b3f614b325950077c7ecfb44a0c77d699170ce61cda338c0f4f6e8a11e8fb090a24eb0f26d5658fc2ee963d7587863e25324225db40446f8d9208be0ac1cf376eaf011d281891539b0b451aa59b514fdf86089f02a25b76389adf7a0f4e206edd31d7037bdba5b21f4705f59767221c20993ad19815b66ada14ff37893c59a8f10fb8a622ba8548638f8fba667089e9872f54d029f2c075478b1137bfb070cc388dcb97c8c49ff4f833fa9886f433b3870da2f446024102136bda7e5f549a44e177510497302301982d493e7e761ed45d982b53c1d2e0b3df72eeb2abc2201307709794042fa617adcaed23a7de0c409d30b8e7ef119b95342093d07727fd8f2cf314aa969172440bac36f564b7ba35c14a2e45f28dba40d683bc56eca730e67d3accb6171f2b434c955736e9acc1629824504a0c76ad22b800b74f7cbcb646ae398210e9a3b889a3e14b513d12a5750a23a16ba9d9c05ebf59723049518c0b0d5c34a84d32af328c64c6f20cea78eaf6d1e1a64d04653e1cb9ecc3f9173e6efa955cddd8fcd4043d5fb0bde02be5b2fc514d9e31ed140bba784a8bba5257377a25b388634bc68d6e9a87fc14ea22ee8e214e61ee29dbd20a5414cb34d2fe46c24d8022151821a1a5f1392bf093de86d7ece97b3e149aafbae0d36000b13646e4914890c7b207f6c6d9d6d3ba49196f3324325bf221fd3054860c6965a1f3b9b4ffc5c1d199a6bd14a74efb0f6fa267cde8c785a277e8e93c14f266cab2958a18d840cd5ea8b02c865891b169f370195c17c74dec9e2d04143faae0fcbca45a550f6eee746bc81656df58bda80ec064e6e9b517d791f0b48aac3eea2605c730b46b7ed3c509d13ccd8f1dbc3cc12815220a42418280beae81fafee8eaf7f3831fd1d1088ba284281cb2e7524b7f4553a14ccb382e1d5c51a6461dbb7fbf535451fd7e65b6d340bf170f82e0270b9226bd72c4c62abeb20f183e04874a3558f0205524ca4d83ebeb291059bc3256ff1edffd2f2847db830bb69538c2685a3cdf9680830c25c35cfe2f3aab49d08aaacd664961629388375f71d81186943b0551fd0ecc0b208226f5644f1e935da9657ac767f40bc412abba18ff25ae5fa9a483ef1efd5eb5c5798106854360ece986f312442c02a03f5c9faf651b4d739a168799f3bbcb7d82a5cacf016342cef8fd418b1df74df00ff0fc46eaafdfd5959ded580b945bb949d5fc60c1919391d04b987ad2a161518f5ab7c089d60a637da7a55feec05950add3fb43d931d885ac6a8bb7601bed8f28d54c28d402540f01c5f39d235db4ebe6a6f042f1975ade15345d87f369184f77320018893fcc41a316af82e21b11f8d9f14e63df301161c3204fc2020b61cea2b2089515e452d370c5e9a43cdaf8151befc06b674328ee5e0d3920d42ec4f949df177669c6559c27c214f329c1d4ae6a0595e9f9d43670b71983734b70aa350c643159891a43664be037c8479a1923f5b441bb521b16322e308c60c88a2b7340753471e9e5542223207b846ad4f3c4a82613697648d5869d0959abdc5fadfd7ab2fa40db6ad8f4b2a2b24150dfc8e7a6bd059395d5bf3f87fd5bc61f8136c3a223121153386c46276a5470bbaff00a01abd110624b400dd39703bd172cacf78da1f82aeeca3e8539f6bf9b165e9049474f2c1b7181aa52df66bcdd524b3546dc9b31ac71dbcd50a545e8b8f6d72e2220a3ff8f26457c8d69c838b9c5239d92a788734952c81b0965463021a31a871452dadebb8c682fc218d467267f750915617d96167922c2e831b26f26af49d5a839f8e626f959fd613e5e8f87b7effc8360691dc3fe812e6bc9b749e8a815be2e20e79d41a3454caa556ac024e76fe1f4a6f16ae6f41473707f0dc71cf3c4bffec04ea46f1d23b5deccf096c4f5dd787bfc07a7fb8afcdd008beef65867d77030146027496f6ec8725a3d7a2a455ca3db9360d5f4b9342568e41bec6ab37e370c4d33399754c41555dd1a8ca89cbe403f56a14b462bafbeda145b20f768e2aa3f9d4860f99e218927827b81dd82645ea03a439606cb51673fe0bcbeb861ae047f2cd8fbf33e057dadac4dc0bb6a6828bd7cd874896530a8ea350f28177a2e844b6692cc5c8b2b4db763e10da04d80a9bff99ef3a2bdd07731980c619a842450efbc51b087bdd400e81c9f3a628fc7895cda3a017f56c59ba087ede16"}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r7, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r8 = syz_open_pts(r7, 0x0) ioctl$TCSETS(r8, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r9 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r9, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r9, 0x244000) read(r8, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r8, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:30 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 4) 20:32:30 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x5, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) [ 1400.471876][T18475] FAULT_INJECTION: forcing a failure. [ 1400.471876][T18475] name failslab, interval 1, probability 0, space 0, times 0 [ 1400.484538][T18475] CPU: 1 PID: 18475 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1400.492958][T18475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1400.503015][T18475] Call Trace: [ 1400.506292][T18475] [ 1400.509240][T18475] dump_stack_lvl+0xd6/0x122 [ 1400.513886][T18475] dump_stack+0x11/0x1b [ 1400.518053][T18475] should_fail+0x23c/0x250 [ 1400.522479][T18475] __should_failslab+0x81/0x90 [ 1400.527268][T18475] should_failslab+0x5/0x20 [ 1400.531785][T18475] kmem_cache_alloc_node_trace+0x61/0x310 [ 1400.537515][T18475] ? preempt_count_add+0x4e/0x90 [ 1400.542544][T18475] ? __kmalloc_node+0x30/0x40 [ 1400.547306][T18475] ? __get_vm_area_node+0x212/0x240 [ 1400.552524][T18475] __kmalloc_node+0x30/0x40 [ 1400.557034][T18475] __vmalloc_node_range+0x229/0x690 [ 1400.562246][T18475] ? __wake_up_common+0xbc/0x130 [ 1400.567201][T18475] ? n_tty_open+0x17/0xe0 [ 1400.571705][T18475] vzalloc+0x5a/0x70 [ 1400.575621][T18475] ? n_tty_open+0x17/0xe0 [ 1400.580015][T18475] n_tty_open+0x17/0xe0 [ 1400.584229][T18475] tty_set_ldisc+0x2a6/0xa10 [ 1400.588825][T18475] tty_ioctl+0xf7b/0x1130 [ 1400.593227][T18475] ? do_vfs_ioctl+0x819/0x14a0 [ 1400.597997][T18475] ? tty_get_icount+0x70/0x70 [ 1400.602695][T18475] __se_sys_ioctl+0xcb/0x140 [ 1400.607293][T18475] __x64_sys_ioctl+0x3f/0x50 [ 1400.611903][T18475] do_syscall_64+0x44/0xd0 [ 1400.616332][T18475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1400.622401][T18475] RIP: 0033:0x7fa73d875fe9 [ 1400.626816][T18475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1400.646666][T18475] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1400.655184][T18475] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 [ 1400.663182][T18475] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 20:32:30 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:30 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2040, 0x0) ioctl$KDDISABIO(r3, 0x4b37) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:30 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000140)={0xe0000001}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000280)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="27136b", 0x3}, {&(0x7f0000000300)="fb836fef18db9cf57bf7cff8489c706d9f8c5c6c70ae195b8b8187", 0x1b, 0x3}], 0x10808, &(0x7f0000000380)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x34, 0x35, 0x65, 0x78]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x31]}}, {@huge_always}, {@huge_never}, {@uid={'uid', 0x3d, 0xee00}}], [{@dont_appraise}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise}, {@smackfsfloor}, {@euid_eq={'euid', 0x3d, 0xee01}}]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000440)={0x40000009}) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000001c0)={0x400, 0x800, 0xf48, 0xfff, 0x14, "7bee582ca6f5a9dcf98314159cbd7cbead89b5"}) r6 = dup3(r4, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r6, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) [ 1400.671166][T18475] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1400.679148][T18475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1400.687178][T18475] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1400.695158][T18475] 20:32:31 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2040, 0x0) ioctl$KDDISABIO(r3, 0x4b37) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:31 executing program 2: r0 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc150d4e}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001f80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) (rerun: 32) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{r0}, 0x0, 0x0, @unused=[0x1fbfffffd, 0x71, 0x8, 0x8000], @devid=r1}) (async, rerun: 64) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3d300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x208, 0x1001, 0x0, 0x4, 0x40000000}, 0x0, 0x7, 0xffffffffffffffff, 0xb) (async, rerun: 64) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @generic={0x3, "c9f82881cf2383c34673609a3c75"}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x80}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='dummy0\x00', 0x0, 0xc503}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) (rerun: 64) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f0000001e40)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRESHEX=r0, @ANYRES64=r6, @ANYRESHEX=r5, @ANYRESOCT=r4, @ANYRES16, @ANYBLOB="9412ac7cc38fc667b2f8620fb193bf3b128ec6b4a00d9c937b4d3430578b097b6954060c11a61600000000afaca66acf53483eccedde51150f7e2b40ebe682d62d46264a7daf949c9ec6366b17b05098d62509f48cec16ed6afd504628205b1b46e70999fe51c381fdf665399607ca4f4eee1878171a5137ca8e6488648a022ee1d374b5ee78d9072f8657a0d8aedfe22637b20118f01265bd37e070d5716d014f297993c6467163bda34cce2ad5b5bf55d4fd720dd8a80ff3d4c82de39a861a6a23eea5f24e67baa4b9517f0be7c5b6"]}, @name="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(async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000a00)={{}, r6, 0x4, @inherit={0x78, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000008500000000000000050000000a37eeb2cf5cce28000000000000008000000000400000000000000005000000000000000000000000000000ff01000000000000f9ffffffffffffff00000000000000fe0800000000000000aa00"/120]}, @name="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"}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r7, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r8 = syz_open_pts(r7, 0x0) ioctl$TCSETS(r8, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 32) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async, rerun: 32) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r9 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r9, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r9, 0x244000) read(r8, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r8, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:31 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 5) 20:32:31 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000140)={0xe0000001}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000280)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="27136b", 0x3}, {&(0x7f0000000300)="fb836fef18db9cf57bf7cff8489c706d9f8c5c6c70ae195b8b8187", 0x1b, 0x3}], 0x10808, &(0x7f0000000380)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x34, 0x35, 0x65, 0x78]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x31]}}, {@huge_always}, {@huge_never}, {@uid={'uid', 0x3d, 0xee00}}], [{@dont_appraise}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise}, {@smackfsfloor}, {@euid_eq={'euid', 0x3d, 0xee01}}]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000440)={0x40000009}) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000001c0)={0x400, 0x800, 0xf48, 0xfff, 0x14, "7bee582ca6f5a9dcf98314159cbd7cbead89b5"}) r6 = dup3(r4, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r6, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:31 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x6, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) [ 1401.336369][T18515] FAULT_INJECTION: forcing a failure. [ 1401.336369][T18515] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1401.349624][T18515] CPU: 0 PID: 18515 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1401.358039][T18515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1401.368133][T18515] Call Trace: [ 1401.371425][T18515] [ 1401.374433][T18515] dump_stack_lvl+0xd6/0x122 [ 1401.379097][T18515] dump_stack+0x11/0x1b [ 1401.383523][T18515] should_fail+0x23c/0x250 [ 1401.387938][T18515] __alloc_pages_bulk+0x10e/0x710 [ 1401.392972][T18515] alloc_pages_bulk_array_mempolicy+0x4a0/0x4f0 [ 1401.399224][T18515] __vmalloc_node_range+0x303/0x690 [ 1401.404436][T18515] ? n_tty_open+0x17/0xe0 [ 1401.408773][T18515] vzalloc+0x5a/0x70 [ 1401.412746][T18515] ? n_tty_open+0x17/0xe0 [ 1401.417123][T18515] n_tty_open+0x17/0xe0 [ 1401.421356][T18515] tty_set_ldisc+0x2a6/0xa10 [ 1401.426025][T18515] tty_ioctl+0xf7b/0x1130 [ 1401.430364][T18515] ? do_vfs_ioctl+0x819/0x14a0 [ 1401.435155][T18515] ? tty_get_icount+0x70/0x70 [ 1401.439848][T18515] __se_sys_ioctl+0xcb/0x140 [ 1401.444446][T18515] __x64_sys_ioctl+0x3f/0x50 [ 1401.449145][T18515] do_syscall_64+0x44/0xd0 [ 1401.453581][T18515] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1401.459509][T18515] RIP: 0033:0x7fa73d875fe9 [ 1401.463978][T18515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:32:31 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x10000000}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x0, 0x0, "0040001e1d113c81fcf76000"}) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = dup3(r2, r1, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}, 0x8, 'team0\x00'}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:31 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1401.483643][T18515] RSP: 002b:00007fa73c9cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1401.492063][T18515] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d875fe9 [ 1401.500122][T18515] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 1401.508100][T18515] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1401.516073][T18515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1401.524046][T18515] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1401.532114][T18515] 20:32:31 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000140)={0xe0000001}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000280)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="27136b", 0x3}, {&(0x7f0000000300)="fb836fef18db9cf57bf7cff8489c706d9f8c5c6c70ae195b8b8187", 0x1b, 0x3}], 0x10808, &(0x7f0000000380)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x34, 0x35, 0x65, 0x78]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x31]}}, {@huge_always}, {@huge_never}, {@uid={'uid', 0x3d, 0xee00}}], [{@dont_appraise}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise}, {@smackfsfloor}, {@euid_eq={'euid', 0x3d, 0xee01}}]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000440)={0x40000009}) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000001c0)={0x400, 0x800, 0xf48, 0xfff, 0x14, "7bee582ca6f5a9dcf98314159cbd7cbead89b5"}) r6 = dup3(r4, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r6, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000140)={0xe0000001}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000280)='./file0/file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="27136b", 0x3}, {&(0x7f0000000300)="fb836fef18db9cf57bf7cff8489c706d9f8c5c6c70ae195b8b8187", 0x1b, 0x3}], 0x10808, &(0x7f0000000380)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x34, 0x35, 0x65, 0x78]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x31]}}, {@huge_always}, {@huge_never}, {@uid={'uid', 0x3d, 0xee00}}], [{@dont_appraise}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise}, {@smackfsfloor}, {@euid_eq={'euid', 0x3d, 0xee01}}]}) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000440)={0x40000009}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000001c0)={0x400, 0x800, 0xf48, 0xfff, 0x14, "7bee582ca6f5a9dcf98314159cbd7cbead89b5"}) (async) dup3(r4, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r6, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:32 executing program 2: r0 = perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc150d4e}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001f80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{r0}, 0x0, 0x0, @unused=[0x1fbfffffd, 0x71, 0x8, 0x8000], @devid=r1}) (async) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3d300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x208, 0x1001, 0x0, 0x4, 0x40000000}, 0x0, 0x7, 0xffffffffffffffff, 0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @generic={0x3, "c9f82881cf2383c34673609a3c75"}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x80}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='dummy0\x00', 0x0, 0xc503}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f0000001e40)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRESHEX=r0, @ANYRES64=r6, @ANYRESHEX=r5, @ANYRESOCT=r4, @ANYRES16, @ANYBLOB="9412ac7cc38fc667b2f8620fb193bf3b128ec6b4a00d9c937b4d3430578b097b6954060c11a61600000000afaca66acf53483eccedde51150f7e2b40ebe682d62d46264a7daf949c9ec6366b17b05098d62509f48cec16ed6afd504628205b1b46e70999fe51c381fdf665399607ca4f4eee1878171a5137ca8e6488648a022ee1d374b5ee78d9072f8657a0d8aedfe22637b20118f01265bd37e070d5716d014f297993c6467163bda34cce2ad5b5bf55d4fd720dd8a80ff3d4c82de39a861a6a23eea5f24e67baa4b9517f0be7c5b6"]}, @name="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(async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000a00)={{}, r6, 0x4, @inherit={0x78, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000008500000000000000050000000a37eeb2cf5cce28000000000000008000000000400000000000000005000000000000000000000000000000ff01000000000000f9ffffffffffffff00000000000000fe0800000000000000aa00"/120]}, @name="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"}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r7, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r8 = syz_open_pts(r7, 0x0) ioctl$TCSETS(r8, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async, rerun: 32) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (rerun: 32) r9 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r9, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r9, 0x244000) read(r8, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r8, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:32 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x7, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:32 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x10000000}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) r3 = dup3(r2, r1, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}, 0x8, 'team0\x00'}) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:32 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (fail_nth: 6) 20:32:32 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) [ 1402.300494][T18567] FAULT_INJECTION: forcing a failure. [ 1402.300494][T18567] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.313689][T18567] CPU: 1 PID: 18567 Comm: syz-executor.3 Not tainted 5.16.0-syzkaller #0 [ 1402.322107][T18567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1402.332160][T18567] Call Trace: [ 1402.335520][T18567] [ 1402.338457][T18567] dump_stack_lvl+0xd6/0x122 [ 1402.343058][T18567] dump_stack+0x11/0x1b [ 1402.347241][T18567] should_fail+0x23c/0x250 [ 1402.351738][T18567] should_fail_usercopy+0x16/0x20 [ 1402.356767][T18567] _copy_to_user+0x1c/0x90 [ 1402.361188][T18567] simple_read_from_buffer+0xab/0x120 [ 1402.366566][T18567] proc_fail_nth_read+0x10d/0x150 [ 1402.371601][T18567] ? proc_fault_inject_write+0x230/0x230 [ 1402.377339][T18567] vfs_read+0x1e6/0x750 [ 1402.381497][T18567] ? __fget_files+0x1d2/0x210 [ 1402.386244][T18567] ksys_read+0xd9/0x190 [ 1402.390400][T18567] __x64_sys_read+0x3e/0x50 [ 1402.394933][T18567] do_syscall_64+0x44/0xd0 [ 1402.399430][T18567] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1402.405372][T18567] RIP: 0033:0x7fa73d828b9c [ 1402.409787][T18567] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1402.429664][T18567] RSP: 002b:00007fa73c9cb160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1402.438137][T18567] RAX: ffffffffffffffda RBX: 00007fa73d989030 RCX: 00007fa73d828b9c 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1402.446108][T18567] RDX: 000000000000000f RSI: 00007fa73c9cb1e0 RDI: 0000000000000006 [ 1402.454152][T18567] RBP: 00007fa73c9cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.465681][T18567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1402.473975][T18567] R13: 00007ffe11462bff R14: 00007fa73c9cb300 R15: 0000000000022000 [ 1402.482180][T18567] 20:32:32 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:32 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x8, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:32 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x10000000}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x0, 0x0, "0040001e1d113c81fcf76000"}) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = dup3(r2, r1, 0x0) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}, 0x8, 'team0\x00'}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x10000000}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) ioctl$TCFLSH(r1, 0x540b, 0x0) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) ioctl$sock_x25_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}, 0x8, 'team0\x00'}) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '[#:%(:.^.'}], 0xa, "c157ab7f950dbcf2741e9b009251a8c8cb36cc7d44073f5deb42f7a2c47191456033ba183016675776560a1671c157d3eac9df74a9916fb522322b831bc7e5151c64296fffd9c3eb400e6fcb055531e2b84dfa4430a67282550f7d1e0df39924f6d6b2f8a6bda5fca673f571d6a17f12a985360bcd618083e04bd4a5ba1761fd24c864ee1d5c032e0d8743599b7e43bc0bff45b5eb319c12fd773364129be20ce93083fa01e1bfb8326f00fdcc94b4bb66e74ee6cdcffeab96dc46a58dd68896a128265799247694438d032dbc7ee8ffee6b721a6900ca"}, 0xec) syz_open_pts(r1, 0x0) 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:32 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '[#:%(:.^.'}], 0xa, "c157ab7f950dbcf2741e9b009251a8c8cb36cc7d44073f5deb42f7a2c47191456033ba183016675776560a1671c157d3eac9df74a9916fb522322b831bc7e5151c64296fffd9c3eb400e6fcb055531e2b84dfa4430a67282550f7d1e0df39924f6d6b2f8a6bda5fca673f571d6a17f12a985360bcd618083e04bd4a5ba1761fd24c864ee1d5c032e0d8743599b7e43bc0bff45b5eb319c12fd773364129be20ce93083fa01e1bfb8326f00fdcc94b4bb66e74ee6cdcffeab96dc46a58dd68896a128265799247694438d032dbc7ee8ffee6b721a6900ca"}, 0xec) syz_open_pts(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) (async) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '[#:%(:.^.'}], 0xa, "c157ab7f950dbcf2741e9b009251a8c8cb36cc7d44073f5deb42f7a2c47191456033ba183016675776560a1671c157d3eac9df74a9916fb522322b831bc7e5151c64296fffd9c3eb400e6fcb055531e2b84dfa4430a67282550f7d1e0df39924f6d6b2f8a6bda5fca673f571d6a17f12a985360bcd618083e04bd4a5ba1761fd24c864ee1d5c032e0d8743599b7e43bc0bff45b5eb319c12fd773364129be20ce93083fa01e1bfb8326f00fdcc94b4bb66e74ee6cdcffeab96dc46a58dd68896a128265799247694438d032dbc7ee8ffee6b721a6900ca"}, 0xec) (async) syz_open_pts(r1, 0x0) (async) 20:32:33 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40002008}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:33 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) ioctl$TCFLSH(r2, 0x540b, 0x1) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:33 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, 0x0, 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '[#:%(:.^.'}], 0xa, "c157ab7f950dbcf2741e9b009251a8c8cb36cc7d44073f5deb42f7a2c47191456033ba183016675776560a1671c157d3eac9df74a9916fb522322b831bc7e5151c64296fffd9c3eb400e6fcb055531e2b84dfa4430a67282550f7d1e0df39924f6d6b2f8a6bda5fca673f571d6a17f12a985360bcd618083e04bd4a5ba1761fd24c864ee1d5c032e0d8743599b7e43bc0bff45b5eb319c12fd773364129be20ce93083fa01e1bfb8326f00fdcc94b4bb66e74ee6cdcffeab96dc46a58dd68896a128265799247694438d032dbc7ee8ffee6b721a6900ca"}, 0xec) syz_open_pts(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) (async) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '[#:%(:.^.'}], 0xa, "c157ab7f950dbcf2741e9b009251a8c8cb36cc7d44073f5deb42f7a2c47191456033ba183016675776560a1671c157d3eac9df74a9916fb522322b831bc7e5151c64296fffd9c3eb400e6fcb055531e2b84dfa4430a67282550f7d1e0df39924f6d6b2f8a6bda5fca673f571d6a17f12a985360bcd618083e04bd4a5ba1761fd24c864ee1d5c032e0d8743599b7e43bc0bff45b5eb319c12fd773364129be20ce93083fa01e1bfb8326f00fdcc94b4bb66e74ee6cdcffeab96dc46a58dd68896a128265799247694438d032dbc7ee8ffee6b721a6900ca"}, 0xec) (async) syz_open_pts(r1, 0x0) (async) 20:32:33 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x9, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:33 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, 0x0, 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0xff, 0x2, 0x100, 0x3c, "682bfd406dc31600"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:33 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, 0x0, 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:33 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:33 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) (async, rerun: 32) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async, rerun: 32) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:33 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40002008}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40002008}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:32:33 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xa, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:33 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40002008}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40002008}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:32:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x4b47, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:33 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xb, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0xff, 0x2, 0x100, 0x3c, "682bfd406dc31600"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0xff, 0x2, 0x100, 0x3c, "682bfd406dc31600"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0xff, 0x2, 0x100, 0x3c, "682bfd406dc31600"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:34 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000001c0)={0x10002010}) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0)=0xfffffff9, 0x4) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x12) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xa080, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',n^\x00\x000000001gid=\x00\x00\x00\x00\x00', @ANYRESHEX=0xee00, @ANYBLOB=',appraise,\x00']) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:34 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = syz_open_pts(r1, 0x4100) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r3 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x440800, 0xdc) r4 = socket$pppl2tp(0x18, 0x1, 0x1) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c70726976706f72742c616669643d30783030381f101cbfc3e7af6d417e4c2d622de430303030303030304730303966332c6f778a65723e", @ANYRESDEC=0x0, @ANYBLOB=',obj_role=),appraise,defcontext=sysadm_u,dont_measure,fowner=', @ANYRESDEC, @ANYBLOB=',\x00']) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404880, 0xc5) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000380)) syz_open_pts(r3, 0xee8b620f8aa6dcd7) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r6 = socket(0x2a, 0x3, 0x7fffffff) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000300), &(0x7f0000000680), 0x2, 0x2) 20:32:34 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) dup3(r0, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r2, 0x0) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000180)={0x0, 0x5, 0x3, 0x4f, 0x5, "5a57ac06e0a72af1b637ca266fc76f9bd1c9f3", 0x8001, 0x8}) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x0, "bc6e04161496fc084a54c1085f43c77a14e041", 0x1}) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = syz_open_pts(r1, 0x4100) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r3 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x440800, 0xdc) r4 = socket$pppl2tp(0x18, 0x1, 0x1) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c70726976706f72742c616669643d30783030381f101cbfc3e7af6d417e4c2d622de430303030303030304730303966332c6f778a65723e", @ANYRESDEC=0x0, @ANYBLOB=',obj_role=),appraise,defcontext=sysadm_u,dont_measure,fowner=', @ANYRESDEC, @ANYBLOB=',\x00']) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404880, 0xc5) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000380)) syz_open_pts(r3, 0xee8b620f8aa6dcd7) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r6 = socket(0x2a, 0x3, 0x7fffffff) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000300), &(0x7f0000000680), 0x2, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r1, 0x4100) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x440800, 0xdc) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c70726976706f72742c616669643d30783030381f101cbfc3e7af6d417e4c2d622de430303030303030304730303966332c6f778a65723e", @ANYRESDEC=0x0, @ANYBLOB=',obj_role=),appraise,defcontext=sysadm_u,dont_measure,fowner=', @ANYRESDEC, @ANYBLOB=',\x00']) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404880, 0xc5) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000380)) (async) syz_open_pts(r3, 0xee8b620f8aa6dcd7) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) socket(0x2a, 0x3, 0x7fffffff) (async) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000300), &(0x7f0000000680), 0x2, 0x2) (async) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = syz_open_pts(r1, 0x4100) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r3 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x440800, 0xdc) r4 = socket$pppl2tp(0x18, 0x1, 0x1) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c70726976706f72742c616669643d30783030381f101cbfc3e7af6d417e4c2d622de430303030303030304730303966332c6f778a65723e", @ANYRESDEC=0x0, @ANYBLOB=',obj_role=),appraise,defcontext=sysadm_u,dont_measure,fowner=', @ANYRESDEC, @ANYBLOB=',\x00']) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404880, 0xc5) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000380)) syz_open_pts(r3, 0xee8b620f8aa6dcd7) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r6 = socket(0x2a, 0x3, 0x7fffffff) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000300), &(0x7f0000000680), 0x2, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r1, 0x4100) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x440800, 0xdc) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c70726976706f72742c616669643d30783030381f101cbfc3e7af6d417e4c2d622de430303030303030304730303966332c6f778a65723e", @ANYRESDEC=0x0, @ANYBLOB=',obj_role=),appraise,defcontext=sysadm_u,dont_measure,fowner=', @ANYRESDEC, @ANYBLOB=',\x00']) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404880, 0xc5) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000380)) (async) syz_open_pts(r3, 0xee8b620f8aa6dcd7) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) socket(0x2a, 0x3, 0x7fffffff) (async) fsetxattr$trusted_overlay_origin(r6, &(0x7f0000000300), &(0x7f0000000680), 0x2, 0x2) (async) 20:32:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:34 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:34 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x4b49, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:34 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000001c0)={0x10002010}) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0)=0xfffffff9, 0x4) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x12) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xa080, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',n^\x00\x000000001gid=\x00\x00\x00\x00\x00', @ANYRESHEX=0xee00, @ANYBLOB=',appraise,\x00']) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000001c0)={0x10002010}) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0)=0xfffffff9, 0x4) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x12) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xa080, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',n^\x00\x000000001gid=\x00\x00\x00\x00\x00', @ANYRESHEX=0xee00, @ANYBLOB=',appraise,\x00']) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) 20:32:34 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) dup3(r0, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r2, 0x0) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000180)={0x0, 0x5, 0x3, 0x4f, 0x5, "5a57ac06e0a72af1b637ca266fc76f9bd1c9f3", 0x8001, 0x8}) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x0, "bc6e04161496fc084a54c1085f43c77a14e041", 0x1}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) (async) dup3(r0, r1, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r2, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) (async) dup3(r3, r2, 0x0) (async) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000180)={0x0, 0x5, 0x3, 0x4f, 0x5, "5a57ac06e0a72af1b637ca266fc76f9bd1c9f3", 0x8001, 0x8}) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x0, "bc6e04161496fc084a54c1085f43c77a14e041", 0x1}) (async) 20:32:34 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xd, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:34 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:35 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000001c0)={0x10002010}) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0)=0xfffffff9, 0x4) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x12) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xa080, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',n^\x00\x000000001gid=\x00\x00\x00\x00\x00', @ANYRESHEX=0xee00, @ANYBLOB=',appraise,\x00']) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000001c0)={0x10002010}) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0)=0xfffffff9, 0x4) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x12) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xa080, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',n^\x00\x000000001gid=\x00\x00\x00\x00\x00', @ANYRESHEX=0xee00, @ANYBLOB=',appraise,\x00']) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) 20:32:35 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) dup3(r0, r1, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x90000000}) r4 = dup3(r3, r2, 0x0) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000180)={0x0, 0x5, 0x3, 0x4f, 0x5, "5a57ac06e0a72af1b637ca266fc76f9bd1c9f3", 0x8001, 0x8}) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x0, "bc6e04161496fc084a54c1085f43c77a14e041", 0x1}) 20:32:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:35 executing program 1: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1e0, 0x0, 0xe00, 0x70bd25, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x2000c0d0}, 0x4000000) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000240)=[{}], 0x1, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) dup3(r3, r2, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) dup3(r4, r5, 0x80000) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000080)) 20:32:35 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5409, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:35 executing program 1: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1e0, 0x0, 0xe00, 0x70bd25, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x2000c0d0}, 0x4000000) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000240)=[{}], 0x1, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) dup3(r3, r2, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) dup3(r4, r5, 0x80000) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000080)) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) (async) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1e0, 0x0, 0xe00, 0x70bd25, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x2000c0d0}, 0x4000000) (async) epoll_create1(0x0) (async) epoll_wait(r1, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r2, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r2, 0x0) (async) syz_open_dev$tty1(0xc, 0x4, 0x3) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) dup3(r4, r5, 0x80000) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000080)) (async) 20:32:35 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xe, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:35 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:35 executing program 1: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1e0, 0x0, 0xe00, 0x70bd25, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x2000c0d0}, 0x4000000) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r2, 0x0) (async) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) dup3(r4, r5, 0x80000) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000080)) 20:32:36 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) syz_io_uring_setup(0x4911, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000003, 0x4010, r3, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x5, 0x0, 0x1000}, 0x6) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) dup3(r2, r1, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) (async, rerun: 32) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) dup3(r2, r1, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async, rerun: 32) dup3(r3, r1, 0x0) (async, rerun: 32) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (rerun: 32) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 64) dup3(r2, r1, 0x0) (async, rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async, rerun: 64) dup3(r3, r1, 0x0) (async, rerun: 64) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xf0a41, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000000c0), 0xfffffffeffffffff, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) dup(r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:36 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x540b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:36 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x10, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xf0a41, 0x0) (async) r2 = syz_open_dev$MSR(&(0x7f00000000c0), 0xfffffffeffffffff, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) dup(r1) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:36 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:36 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) syz_io_uring_setup(0x4911, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000003, 0x4010, r3, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x5, 0x0, 0x1000}, 0x6) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) syz_io_uring_setup(0x4911, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) (async) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) (async) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000003, 0x4010, r3, 0x10000000) (async) syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x5, 0x0, 0x1000}, 0x6) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xf0a41, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000000c0), 0xfffffffeffffffff, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) dup(r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xf0a41, 0x0) (async) syz_open_dev$MSR(&(0x7f00000000c0), 0xfffffffeffffffff, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) dup(r1) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4003, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x11}, 0xffffffffffffff70) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) r4 = memfd_secret(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000001}) dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) r6 = socket$nl_rdma(0x10, 0x3, 0x14) fcntl$addseals(r6, 0x409, 0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4003, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x11}, 0xffffffffffffff70) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) r4 = memfd_secret(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000001}) dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) r6 = socket$nl_rdma(0x10, 0x3, 0x14) fcntl$addseals(r6, 0x409, 0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4003, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x11}, 0xffffffffffffff70) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) memfd_secret(0x80000) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000001}) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) fcntl$addseals(r6, 0x409, 0x1) (async) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) (async) 20:32:36 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x11, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:36 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4003, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x11}, 0xffffffffffffff70) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) r4 = memfd_secret(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000001}) dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) r6 = socket$nl_rdma(0x10, 0x3, 0x14) fcntl$addseals(r6, 0x409, 0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4003, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x11}, 0xffffffffffffff70) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) memfd_secret(0x80000) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000001}) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) fcntl$addseals(r6, 0x409, 0x1) (async) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) (async) 20:32:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:37 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) syz_io_uring_setup(0x4911, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) (async) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000003, 0x4010, r3, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x9, 0x5, 0x0, 0x1000}, 0x6) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:37 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x540c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:37 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) socket$packet(0x11, 0x3, 0x300) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:37 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x12, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:37 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, 0x0) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:37 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x22b80, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000180)={0x20000002}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:37 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async, rerun: 32) socket$packet(0x11, 0x3, 0x300) (rerun: 32) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:37 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x300, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:38 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x22b80, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000180)={0x20000002}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x22b80, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000180)={0x20000002}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:38 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x540d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:38 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) socket$packet(0x11, 0x3, 0x300) (async) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:38 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:38 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r2 = syz_open_pts(r1, 0x0) (async) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x22b80, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000180)={0x20000002}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:38 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x500, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = syz_open_pts(r2, 0x4a0b81) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r3, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = syz_open_pts(r2, 0x4a0b81) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r3, &(0x7f0000000140)=""/236, 0xec) (async, rerun: 32) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (rerun: 32) 20:32:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = syz_open_pts(r2, 0x4a0b81) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r3, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x1000, 0x9, 0x1af12a3b, 0x1000, 0x6, "6a41ad13760b132ee05fbe7a3563439b587d9a"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:38 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x6) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0xfffff000, &(0x7f0000000180)={[0x5]}, 0x8) 20:32:38 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x59e, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:39 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:39 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x5c4, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:39 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x3) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x2000}) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00./file0\x00']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)={0x80000000}) 20:32:39 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:39 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x6) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0xfffff000, &(0x7f0000000180)={[0x5]}, 0x8) 20:32:39 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x3) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x2000}) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00./file0\x00']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)={0x80000000}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) (async) ioctl$KDMKTONE(r5, 0x4b30, 0x3) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x2000}) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00./file0\x00']) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) (async) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)={0x80000000}) (async) 20:32:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x1000, 0x9, 0x1af12a3b, 0x1000, 0x6, "6a41ad13760b132ee05fbe7a3563439b587d9a"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async, rerun: 64) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async, rerun: 64) read(r1, &(0x7f0000000140)=""/236, 0xec) (async, rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (rerun: 32) 20:32:39 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x600, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:39 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:39 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KDMKTONE(r5, 0x4b30, 0x3) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x2000}) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00./file0\x00']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)={0x80000000}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) (async) ioctl$KDMKTONE(r5, 0x4b30, 0x3) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x2000}) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00./file0\x00']) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) (async) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)={0x80000000}) (async) 20:32:40 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:40 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x700, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:40 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x3c, 0x10}, 0x18) syz_open_pts(r4, 0x20200) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x4d, 0x0, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000280)={0x9e9f, 0x200, 0x3, 0x0, 0x0, [{{}, 0x9}, {{r6}, 0x2}, {{r0}, 0x8}]}) epoll_wait(r5, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x401) 20:32:40 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (rerun: 32) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x6) (async, rerun: 64) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 32) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0xfffff000, &(0x7f0000000180)={[0x5]}, 0x8) (rerun: 32) 20:32:40 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x900, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x1000, 0x9, 0x1af12a3b, 0x1000, 0x6, "6a41ad13760b132ee05fbe7a3563439b587d9a"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x1000, 0x9, 0x1af12a3b, 0x1000, 0x6, "6a41ad13760b132ee05fbe7a3563439b587d9a"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0xc, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:40 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) r4 = openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x3c, 0x10}, 0x18) syz_open_pts(r4, 0x20200) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x4d, 0x0, 0x0) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000280)={0x9e9f, 0x200, 0x3, 0x0, 0x0, [{{}, 0x9}, {{r6}, 0x2}, {{r0}, 0x8}]}) (async) epoll_wait(r5, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x401) 20:32:40 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x3c, 0x10}, 0x18) syz_open_pts(r4, 0x20200) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x4d, 0x0, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000280)={0x9e9f, 0x200, 0x3, 0x0, 0x0, [{{}, 0x9}, {{r6}, 0x2}, {{r0}, 0x8}]}) epoll_wait(r5, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x401) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x100, 0x3c, 0x10}, 0x18) (async) syz_open_pts(r4, 0x20200) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x4d, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000280)={0x9e9f, 0x200, 0x3, 0x0, 0x0, [{{}, 0x9}, {{r6}, 0x2}, {{r0}, 0x8}]}) (async) epoll_wait(r5, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x401) (async) 20:32:40 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:40 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xa00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:40 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000001c0)={0x90002004}) r4 = openat2(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x40000, 0x90, 0x1}, 0x18) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xecb4) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:40 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:41 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x980, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x230242, 0x0) syz_open_pts(r2, 0x600) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:41 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x980, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x230242, 0x0) syz_open_pts(r2, 0x600) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x980, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x230242, 0x0) (async) syz_open_pts(r2, 0x600) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:41 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x980, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x230242, 0x0) syz_open_pts(r2, 0x600) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x980, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x230242, 0x0) (async) syz_open_pts(r2, 0x600) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:41 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xb00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:41 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x44002, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000140)) dup3(r2, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0xc, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:41 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000001c0)={0x90002004}) (async) r4 = openat2(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x40000, 0x90, 0x1}, 0x18) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xecb4) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:41 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5415, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:41 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:41 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:42 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x44002, 0x0) (async) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000140)) dup3(r2, r1, 0x0) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:42 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000001c0)={0x90002004}) (async) r4 = openat2(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x40000, 0x90, 0x1}, 0x18) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xecb4) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) (async, rerun: 64) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async, rerun: 64) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0xc, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:42 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5416, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:42 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xd00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:42 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x44002, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000140)) dup3(r2, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x44002, 0x0) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000140)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) 20:32:42 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:42 executing program 1: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)) 20:32:42 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xe00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:43 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, "fa3f0000000000000000fbff030000f9ffffff"}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000240)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xbd, 0x80000001, 0x9, 0x613c, 0x8, "01edd032eabfddd5fb6e3985405068e236451c"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 20:32:43 executing program 1: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) epoll_create1(0x0) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) (async) dup3(r1, r0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)) (async) 20:32:43 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5417, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:43 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1100, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:43 executing program 1: epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) (async) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) (async) dup3(r1, r0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)) 20:32:43 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:43 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:43 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1200, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:43 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0xfff, 0xff, 0x3f}, {0x1, 0x5, 0x20, 0x9}]}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:44 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, "fa3f0000000000000000fbff030000f9ffffff"}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000240)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xbd, 0x80000001, 0x9, 0x613c, 0x8, "01edd032eabfddd5fb6e3985405068e236451c"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, "fa3f0000000000000000fbff030000f9ffffff"}) (async) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000240)) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xbd, 0x80000001, 0x9, 0x613c, 0x8, "01edd032eabfddd5fb6e3985405068e236451c"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async) ioctl$TCFLSH(r2, 0x540b, 0x2) (async) 20:32:44 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5418, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, "fa3f0000000000000000fbff030000f9ffffff"}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000240)) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xbd, 0x80000001, 0x9, 0x613c, 0x8, "01edd032eabfddd5fb6e3985405068e236451c"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async, rerun: 32) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (rerun: 32) ioctl$TCFLSH(r2, 0x540b, 0x2) 20:32:44 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:44 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x2000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:44 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x10001}) 20:32:44 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0xfff, 0xff, 0x3f}, {0x1, 0x5, 0x20, 0x9}]}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0xfff, 0xff, 0x3f}, {0x1, 0x5, 0x20, 0x9}]}) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:32:44 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0xfff, 0xff, 0x3f}, {0x1, 0x5, 0x20, 0x9}]}) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:44 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x3f00, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:45 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x541b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10040, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 20:32:45 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x10001}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x10001}) (async) 20:32:45 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:45 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x9e05, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:45 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "bc6e0416141133713055c1087443c77a14a041", 0x0, 0x10001}) 20:32:45 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) dup3(r2, r4, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:45 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async, rerun: 64) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) dup3(r2, r4, 0x0) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:45 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc405, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:45 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x541d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async, rerun: 64) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (rerun: 64) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10040, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 20:32:45 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 64) r2 = syz_open_pts(r1, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 32) dup3(r2, r4, 0x0) (async, rerun: 32) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:45 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101002, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:46 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000000}) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:46 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) [ 1416.203479][ T24] audit: type=1400 audit(1642278766.155:504): avc: denied { write } for pid=19570 comm="syz-executor.1" name="hwrng" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 20:32:46 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x100000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10040, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10040, 0x0) (async) ioctl$TCXONC(r2, 0x540a, 0x2) (async) 20:32:46 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x541e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:46 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101002, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ff1e1df8ad0e1f196700"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0x4, 0x9, 0x7, 0x100, 0x15, "138c5bd0941877c29077a3e5b7582e8eb1b566"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xf4) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:46 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 64) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (rerun: 64) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000000}) (rerun: 32) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async, rerun: 32) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (rerun: 32) 20:32:46 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:46 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:47 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101002, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) (async) dup3(r2, r1, 0x0) (async, rerun: 32) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:47 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x2000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:47 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x541e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ff1e1df8ad0e1f196700"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0x4, 0x9, 0x7, 0x100, 0x15, "138c5bd0941877c29077a3e5b7582e8eb1b566"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xf4) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:47 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000000}) r5 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:47 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, 0x0) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:47 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) accept4$bt_l2cap(r3, &(0x7f0000000000), &(0x7f0000000140)=0xe, 0x80800) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:47 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:48 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x3000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:48 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) accept4$bt_l2cap(r3, &(0x7f0000000000), &(0x7f0000000140)=0xe, 0x80800) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) accept4$bt_l2cap(r3, &(0x7f0000000000), &(0x7f0000000140)=0xe, 0x80800) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:48 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5421, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ff1e1df8ad0e1f196700"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0x4, 0x9, 0x7, 0x100, 0x15, "138c5bd0941877c29077a3e5b7582e8eb1b566"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xf4) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ff1e1df8ad0e1f196700"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0x4, 0x9, 0x7, 0x100, 0x15, "138c5bd0941877c29077a3e5b7582e8eb1b566"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xf4) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:48 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async, rerun: 32) r3 = dup3(r2, r1, 0x0) (rerun: 32) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:48 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:48 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) accept4$bt_l2cap(r3, &(0x7f0000000000), &(0x7f0000000140)=0xe, 0x80800) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) accept4$bt_l2cap(r3, &(0x7f0000000000), &(0x7f0000000140)=0xe, 0x80800) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:32:48 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x4000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:49 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x403) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x4}) r4 = dup3(r2, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = accept(r4, &(0x7f0000001300)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}, &(0x7f00000001c0)=0x80) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r7, 0x29, 0x4d, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f00000012c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001280)={0x10000000}) 20:32:49 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5424, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:49 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x5000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:49 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080), 0x0, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:49 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCFLSH(r2, 0x540b, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) (async, rerun: 32) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (rerun: 32) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCFLSH(r2, 0x540b, 0x0) (async, rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 32) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:49 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x403) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x4}) r4 = dup3(r2, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = accept(r4, &(0x7f0000001300)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}, &(0x7f00000001c0)=0x80) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r7, 0x29, 0x4d, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f00000012c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001280)={0x10000000}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x403) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x4}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) accept(r4, &(0x7f0000001300)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}, &(0x7f00000001c0)=0x80) (async) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r7, 0x29, 0x4d, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f00000012c0)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001280)={0x10000000}) (async) 20:32:49 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDFONTOP_COPY(r4, 0x4b72, &(0x7f0000000140)={0x3, 0x1, 0x3, 0xa, 0x1c, &(0x7f0000000280)}) 20:32:49 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x403) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x4}) r4 = dup3(r2, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = accept(r4, &(0x7f0000001300)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}, &(0x7f00000001c0)=0x80) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r7, 0x29, 0x4d, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f00000012c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001280)={0x10000000}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x403) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x4}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) accept(r4, &(0x7f0000001300)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}}, &(0x7f00000001c0)=0x80) (async) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r7, 0x29, 0x4d, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f00000012c0)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001280)={0x10000000}) (async) 20:32:49 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x6000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:50 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000280)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0xffffffff, 0x0, 0x0, 0x0, 0x1, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000140), 0x7ff, 0x40) ioctl$TCSETSF2(r4, 0x402c542d, &(0x7f00000001c0)={0x7fff, 0x171, 0x5, 0x9, 0xf7, "c6f49bf675db6378c8ebb1b582f58d32ba993f", 0x5, 0x1}) dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:50 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5425, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:50 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:50 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x7000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:50 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$KDFONTOP_COPY(r4, 0x4b72, &(0x7f0000000140)={0x3, 0x1, 0x3, 0xa, 0x1c, &(0x7f0000000280)}) 20:32:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x16, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:50 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$KDFONTOP_COPY(r4, 0x4b72, &(0x7f0000000140)={0x3, 0x1, 0x3, 0xa, 0x1c, &(0x7f0000000280)}) 20:32:50 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000280)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0xffffffff, 0x0, 0x0, 0x0, 0x1, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000140), 0x7ff, 0x40) ioctl$TCSETSF2(r4, 0x402c542d, &(0x7f00000001c0)={0x7fff, 0x171, 0x5, 0x9, 0xf7, "c6f49bf675db6378c8ebb1b582f58d32ba993f", 0x5, 0x1}) dup3(r3, r1, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000280)=0x8) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x20000000}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0xffffffff, 0x0, 0x0, 0x0, 0x1, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) syz_open_dev$vcsn(&(0x7f0000000140), 0x7ff, 0x40) (async) ioctl$TCSETSF2(r4, 0x402c542d, &(0x7f00000001c0)={0x7fff, 0x171, 0x5, 0x9, 0xf7, "c6f49bf675db6378c8ebb1b582f58d32ba993f", 0x5, 0x1}) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) (async) 20:32:50 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x8000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:51 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5427, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:51 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000280)=0x8) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x20000000}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0xffffffff, 0x0, 0x0, 0x0, 0x1, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000140), 0x7ff, 0x40) ioctl$TCSETSF2(r4, 0x402c542d, &(0x7f00000001c0)={0x7fff, 0x171, 0x5, 0x9, 0xf7, "c6f49bf675db6378c8ebb1b582f58d32ba993f", 0x5, 0x1}) (async) dup3(r3, r1, 0x0) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 20:32:51 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, 0xffffffffffffffff, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x16, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:51 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x9000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:51 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xa000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:51 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:51 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5428, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:51 executing program 1: r0 = epoll_create1(0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4001, 0x3bcc, @private1, 0x55}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) fallocate(r4, 0x12, 0xf16, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r5 = dup3(r3, r2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000140)=0x5, 0x4) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) 20:32:52 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, 0xffffffffffffffff, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x16, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:52 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xb000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:52 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) (async) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCXONC(r2, 0x540a, 0x3) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:52 executing program 1: r0 = epoll_create1(0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r2, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4001, 0x3bcc, @private1, 0x55}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) fallocate(r4, 0x12, 0xf16, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r5 = dup3(r3, r2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000140)=0x5, 0x4) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) epoll_create1(0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r2, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4001, 0x3bcc, @private1, 0x55}, 0x1c) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) fallocate(r4, 0x12, 0xf16, 0x8) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r2, 0x0) (async) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000140)=0x5, 0x4) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) (async) 20:32:52 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5437, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:52 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) (async) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r4 = dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:52 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:52 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, 0xffffffffffffffff, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 20:32:52 executing program 1: r0 = epoll_create1(0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (rerun: 64) r3 = syz_open_pts(r2, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4001, 0x3bcc, @private1, 0x55}, 0x1c) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 32) fallocate(r4, 0x12, 0xf16, 0x8) (async, rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) r5 = dup3(r3, r2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000140)=0x5, 0x4) (async, rerun: 64) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) 20:32:53 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000140)={0x4}) 20:32:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x800, 0x100, 0x1}, 0x18) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000005c0)={@initdev, @dev, @dev}, &(0x7f0000000600)=0xc) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x10, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, 0x80000000}, [@map_idx={0x18, 0x9, 0x5, 0x0, 0x10}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffe00000}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x2}, @cb_func={0x18, 0xa, 0x4, 0x0, 0x1}, @jmp={0x5, 0x0, 0x7, 0xa, 0x6, 0x30, 0xfffffffffffffff0}, @exit, @ldst={0x2, 0x0, 0x0, 0x9, 0x5, 0xffffffffffffffff, 0x8}, @jmp={0x5, 0x1, 0xd, 0x0, 0x7, 0xffffffffffffffe0, 0x8}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000380)=""/163, 0x40f00, 0x8, '\x00', 0x0, 0x9, r3, 0x8, &(0x7f0000000440)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x4, 0xe, 0x1, 0x7f}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r5]}, 0x80) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) fcntl$getown(r6, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:53 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xd000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:53 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:53 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000140)={0x4}) 20:32:53 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5441, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:53 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r3, &(0x7f0000000080)) 20:32:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x800, 0x100, 0x1}, 0x18) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000005c0)={@initdev, @dev, @dev}, &(0x7f0000000600)=0xc) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x10, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, 0x80000000}, [@map_idx={0x18, 0x9, 0x5, 0x0, 0x10}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffe00000}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x2}, @cb_func={0x18, 0xa, 0x4, 0x0, 0x1}, @jmp={0x5, 0x0, 0x7, 0xa, 0x6, 0x30, 0xfffffffffffffff0}, @exit, @ldst={0x2, 0x0, 0x0, 0x9, 0x5, 0xffffffffffffffff, 0x8}, @jmp={0x5, 0x1, 0xd, 0x0, 0x7, 0xffffffffffffffe0, 0x8}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000380)=""/163, 0x40f00, 0x8, '\x00', 0x0, 0x9, r3, 0x8, &(0x7f0000000440)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x4, 0xe, 0x1, 0x7f}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r5]}, 0x80) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) fcntl$getown(r6, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x800, 0x100, 0x1}, 0x18) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000005c0)={@initdev, @dev, @dev}, &(0x7f0000000600)=0xc) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x10, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, 0x80000000}, [@map_idx={0x18, 0x9, 0x5, 0x0, 0x10}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffe00000}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x2}, @cb_func={0x18, 0xa, 0x4, 0x0, 0x1}, @jmp={0x5, 0x0, 0x7, 0xa, 0x6, 0x30, 0xfffffffffffffff0}, @exit, @ldst={0x2, 0x0, 0x0, 0x9, 0x5, 0xffffffffffffffff, 0x8}, @jmp={0x5, 0x1, 0xd, 0x0, 0x7, 0xffffffffffffffe0, 0x8}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000380)=""/163, 0x40f00, 0x8, '\x00', 0x0, 0x9, r3, 0x8, &(0x7f0000000440)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x4, 0xe, 0x1, 0x7f}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r5]}, 0x80) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) fcntl$getown(r6, 0x9) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x800, 0x100, 0x1}, 0x18) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000005c0)={@initdev, @dev, @dev}, &(0x7f0000000600)=0xc) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x10, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, 0x80000000}, [@map_idx={0x18, 0x9, 0x5, 0x0, 0x10}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffe00000}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x2}, @cb_func={0x18, 0xa, 0x4, 0x0, 0x1}, @jmp={0x5, 0x0, 0x7, 0xa, 0x6, 0x30, 0xfffffffffffffff0}, @exit, @ldst={0x2, 0x0, 0x0, 0x9, 0x5, 0xffffffffffffffff, 0x8}, @jmp={0x5, 0x1, 0xd, 0x0, 0x7, 0xffffffffffffffe0, 0x8}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000380)=""/163, 0x40f00, 0x8, '\x00', 0x0, 0x9, r3, 0x8, &(0x7f0000000440)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x4, 0xe, 0x1, 0x7f}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r5]}, 0x80) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) fcntl$getown(r6, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x800, 0x100, 0x1}, 0x18) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000005c0)={@initdev, @dev, @dev}, &(0x7f0000000600)=0xc) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0), 0x101, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x10, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, 0x80000000}, [@map_idx={0x18, 0x9, 0x5, 0x0, 0x10}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffe00000}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x2}, @cb_func={0x18, 0xa, 0x4, 0x0, 0x1}, @jmp={0x5, 0x0, 0x7, 0xa, 0x6, 0x30, 0xfffffffffffffff0}, @exit, @ldst={0x2, 0x0, 0x0, 0x9, 0x5, 0xffffffffffffffff, 0x8}, @jmp={0x5, 0x1, 0xd, 0x0, 0x7, 0xffffffffffffffe0, 0x8}]}, &(0x7f0000000300)='syzkaller\x00', 0x3, 0xa3, &(0x7f0000000380)=""/163, 0x40f00, 0x8, '\x00', 0x0, 0x9, r3, 0x8, &(0x7f0000000440)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x4, 0xe, 0x1, 0x7f}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r5]}, 0x80) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) fcntl$getown(r6, 0x9) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:54 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xe000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1, 0x0, 0x7, 0xf059, 0x16, "ad88a008903abe93974e90cf386558db2d11e9"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1, 0x0, 0x7, 0xf059, 0x16, "ad88a008903abe93974e90cf386558db2d11e9"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 32) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async, rerun: 32) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$TCXONC(r0, 0x540a, 0x3) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:54 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:54 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000140)={0x4}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000140)={0x4}) (async) 20:32:54 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r3, &(0x7f0000000080)) 20:32:54 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5450, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:54 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = syz_open_pts(r2, 0x50000) ioctl$KDDELIO(r4, 0x4b35, 0x1) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:54 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x10000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:54 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:55 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x2, r3, &(0x7f0000000080)) 20:32:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1, 0x0, 0x7, 0xf059, 0x16, "ad88a008903abe93974e90cf386558db2d11e9"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1, 0x0, 0x7, 0xf059, 0x16, "ad88a008903abe93974e90cf386558db2d11e9"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$TCXONC(r0, 0x540a, 0x3) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r1, 0x6802) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x4, 0x10000, 0x0, 0x1000, 0x10, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x3, 0x80, 0xff, 0x81, 0x8, "809e2165bfa832a264b0ff3b7ed1234336e988"}) 20:32:55 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) r4 = syz_open_pts(r2, 0x50000) ioctl$KDDELIO(r4, 0x4b35, 0x1) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:55 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x8400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDSKBLED(r2, 0x4b65, 0x7) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) lseek(r5, 0x101, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x2, 0x31}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/at76c50x_usb', 0x101000, 0x24) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000000600)=[{&(0x7f0000001a00)=""/4112, 0x1010}, {&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000280)=""/146, 0x92}, {&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/195, 0xc3}], 0x5) 20:32:55 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5451, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:55 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x11000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:55 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, 0xffffffffffffffff, &(0x7f0000000080)) 20:32:55 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x8400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDSKBLED(r2, 0x4b65, 0x7) (async) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) lseek(r5, 0x101, 0x3) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x2, 0x31}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/at76c50x_usb', 0x101000, 0x24) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000000600)=[{&(0x7f0000001a00)=""/4112, 0x1010}, {&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000280)=""/146, 0x92}, {&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/195, 0xc3}], 0x5) 20:32:55 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async, rerun: 64) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r4 = syz_open_pts(r2, 0x50000) ioctl$KDDELIO(r4, 0x4b35, 0x1) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:55 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x12000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r1, 0x6802) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x4, 0x10000, 0x0, 0x1000, 0x10, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x3, 0x80, 0xff, 0x81, 0x8, "809e2165bfa832a264b0ff3b7ed1234336e988"}) 20:32:56 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x8400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$KDSKBLED(r2, 0x4b65, 0x7) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) lseek(r5, 0x101, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x2, 0x31}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) (async) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/at76c50x_usb', 0x101000, 0x24) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000000600)=[{&(0x7f0000001a00)=""/4112, 0x1010}, {&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000280)=""/146, 0x92}, {&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/195, 0xc3}], 0x5) 20:32:56 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5452, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:56 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, 0xffffffffffffffff, &(0x7f0000000080)) 20:32:56 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x20000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:56 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x10, "0000001e1d113c81bc010000000100"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) dup3(r2, r3, 0x80000) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:56 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1b) r4 = pidfd_getfd(r3, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000140)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) syz_open_pts(r1, 0x6802) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x4, 0x10000, 0x0, 0x1000, 0x10, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x3, 0x80, 0xff, 0x81, 0x8, "809e2165bfa832a264b0ff3b7ed1234336e988"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) syz_open_pts(r1, 0x6802) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x4, 0x10000, 0x0, 0x1000, 0x10, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x3, 0x80, 0xff, 0x81, 0x8, "809e2165bfa832a264b0ff3b7ed1234336e988"}) (async) 20:32:56 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, 0xffffffffffffffff, &(0x7f0000000080)) 20:32:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDDELIO(r1, 0x4b35, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:57 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x545d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:57 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x3f000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:57 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x10, "0000001e1d113c81bc010000000100"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async, rerun: 32) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 32) dup3(r2, r3, 0x80000) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:57 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1b) r4 = pidfd_getfd(r3, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000140)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1b) (async) pidfd_getfd(r3, r0, 0x0) (async) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000140)) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:32:57 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, 0x0) 20:32:57 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x9e050000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDDELIO(r1, 0x4b35, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$KDDELIO(r1, 0x4b35, 0x4) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:32:57 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0x1b) (async) r4 = pidfd_getfd(r3, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000140)) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) ioctl$KDDELIO(r1, 0x4b35, 0x4) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r2 = syz_open_pts(r0, 0x0) (rerun: 32) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 64) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (rerun: 64) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:57 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5460, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:58 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc4050000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:58 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:58 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x10, "0000001e1d113c81bc010000000100"}) (async, rerun: 32) r2 = syz_open_pts(r1, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) dup3(r2, r3, 0x80000) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:32:58 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:58 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:58 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000280)=""/178, 0xb2}], 0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x800, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000380)={0x2, 0x20255000, 0x2, 0x8, 0x15, "1ba0000000000000000001000000000200"}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000200)={0x9}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f00000003c0)={0x2001}) 20:32:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x3, 0x15, "682b4838d39d00486f15103cef865b19d533c3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0/file0\x00'}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) sendmsg$sock(r5, &(0x7f00000008c0)={&(0x7f0000000440)=@l2={0x1f, 0x33f1, @any, 0x4, 0x1}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)="50098ffbb58340a63b7a2b8006b6ca78b49a765ca37ffceeede7b0e201ebb379fa3e2e033c7b981c45d0a8982d904faead83902c8d4614ba339ba51b66e01a2c033b97e19c26300191d95b4cbd7deee30e420a943dfcddaa98f09b04fe1e8694e8800336bb24251a4643122229f985556cdc4dad608d574811bb34b2811023e5ffc9fd64c022459d101b07e164e63f2b1865993117356a1330943d2e570827ace662d7ef3746a8ca19119ee6f214145627ca3fd203e28bb9b31482bb1fa6316d101c8ea6152425a4da1e1b5815130aaca7833d70ac56954501ca548b043054336f", 0xe1}, {&(0x7f00000005c0)="f6d084302d7f3f7de6013c806377cda7e1b7a4d10fe032e7e6236cae629c744e70bb9a5a0cb93fac65918a24b5b7eb62ed20bde67c138ece512107b45e51397e79e5455b2d06956ff01b63b352f05d884e3f972dd248a9b385ab1fadd005780095a97aabd98c5fb025fee41684154dabc1c303f5c7", 0x75}, {&(0x7f0000000640)="a7ce072940320dfe43b6f81eccf8af6c897fba72072fb81714877420f21a8afbdd56d065fabb29a6498b76bb268410308c28c2e8baec12366c1b3ecdcb909f46316816cbc298f743affd3ca608ed1daec977ea36c922d5aee44fdbd5b4a2ec20923fb995e006af1248b6bdaab6b2ef8fb83559787e85e11087e879b23b20564142a3e707ea81e4a81f12a6b12509489c31876176d4f0c1e070b4a810b57131c4a15d", 0xa2}, {&(0x7f0000000700)="0eb64eaa25e7fd", 0x7}, {&(0x7f0000000740)="3adde1c30ee6c7429355aa4b10ed8ca1f108af0c2cf79e00d31474f7abde9637060ea4f8a9078404348f29593515697ece9e107f3cba7be5d0d5c8395aed9a06f38abede0d5ef07519d04dc891da7320c871c2e0341f1410032f026a3e", 0x5d}], 0x5, &(0x7f0000000840)=[@timestamping={{0x14, 0x1, 0x25, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x48}, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x200000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x100}}], [{@fsuuid={'fsuuid', 0x3d, {[0x37, 0x31, 0x64, 0x35, 0x33, 0x31, 0x39, 0x38], 0x2d, [0x62, 0x35, 0x34, 0x35], 0x2d, [0x64, 0x38, 0x63, 0x66], 0x2d, [0x66, 0x34, 0x38, 0x34], 0x2d, [0x61, 0x38, 0x31, 0x62, 0x38, 0x64, 0x32, 0x34]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'threaded\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@dont_measure}, {@dont_measure}, {@audit}, {@fsname={'fsname', 0x3d, 'threaded\x00'}}, {@dont_measure}]}}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:58 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x47e) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x13, 0xffffffffffffffff, 0x95a71000) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000140)=0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:58 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x40049409, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:59 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x10000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:59 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000280)=""/178, 0xb2}], 0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x800, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000380)={0x2, 0x20255000, 0x2, 0x8, 0x15, "1ba0000000000000000001000000000200"}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000200)={0x9}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f00000003c0)={0x2001}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000280)=""/178, 0xb2}], 0x2) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x800, 0x0) (async) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000380)={0x2, 0x20255000, 0x2, 0x8, 0x15, "1ba0000000000000000001000000000200"}) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000200)={0x9}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f00000003c0)={0x2001}) (async) 20:32:59 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x47e) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x13, 0xffffffffffffffff, 0x95a71000) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0xd}, 0x1c) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000140)=0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x47e) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x13, 0xffffffffffffffff, 0x95a71000) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000140)=0x2) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:32:59 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (async, rerun: 32) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x3, 0x15, "682b4838d39d00486f15103cef865b19d533c3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0/file0\x00'}) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async, rerun: 32) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) sendmsg$sock(r5, &(0x7f00000008c0)={&(0x7f0000000440)=@l2={0x1f, 0x33f1, @any, 0x4, 0x1}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)="50098ffbb58340a63b7a2b8006b6ca78b49a765ca37ffceeede7b0e201ebb379fa3e2e033c7b981c45d0a8982d904faead83902c8d4614ba339ba51b66e01a2c033b97e19c26300191d95b4cbd7deee30e420a943dfcddaa98f09b04fe1e8694e8800336bb24251a4643122229f985556cdc4dad608d574811bb34b2811023e5ffc9fd64c022459d101b07e164e63f2b1865993117356a1330943d2e570827ace662d7ef3746a8ca19119ee6f214145627ca3fd203e28bb9b31482bb1fa6316d101c8ea6152425a4da1e1b5815130aaca7833d70ac56954501ca548b043054336f", 0xe1}, {&(0x7f00000005c0)="f6d084302d7f3f7de6013c806377cda7e1b7a4d10fe032e7e6236cae629c744e70bb9a5a0cb93fac65918a24b5b7eb62ed20bde67c138ece512107b45e51397e79e5455b2d06956ff01b63b352f05d884e3f972dd248a9b385ab1fadd005780095a97aabd98c5fb025fee41684154dabc1c303f5c7", 0x75}, {&(0x7f0000000640)="a7ce072940320dfe43b6f81eccf8af6c897fba72072fb81714877420f21a8afbdd56d065fabb29a6498b76bb268410308c28c2e8baec12366c1b3ecdcb909f46316816cbc298f743affd3ca608ed1daec977ea36c922d5aee44fdbd5b4a2ec20923fb995e006af1248b6bdaab6b2ef8fb83559787e85e11087e879b23b20564142a3e707ea81e4a81f12a6b12509489c31876176d4f0c1e070b4a810b57131c4a15d", 0xa2}, {&(0x7f0000000700)="0eb64eaa25e7fd", 0x7}, {&(0x7f0000000740)="3adde1c30ee6c7429355aa4b10ed8ca1f108af0c2cf79e00d31474f7abde9637060ea4f8a9078404348f29593515697ece9e107f3cba7be5d0d5c8395aed9a06f38abede0d5ef07519d04dc891da7320c871c2e0341f1410032f026a3e", 0x5d}], 0x5, &(0x7f0000000840)=[@timestamping={{0x14, 0x1, 0x25, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x48}, 0x0) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x200000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x100}}], [{@fsuuid={'fsuuid', 0x3d, {[0x37, 0x31, 0x64, 0x35, 0x33, 0x31, 0x39, 0x38], 0x2d, [0x62, 0x35, 0x34, 0x35], 0x2d, [0x64, 0x38, 0x63, 0x66], 0x2d, [0x66, 0x34, 0x38, 0x34], 0x2d, [0x61, 0x38, 0x31, 0x62, 0x38, 0x64, 0x32, 0x34]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'threaded\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@dont_measure}, {@dont_measure}, {@audit}, {@fsname={'fsname', 0x3d, 'threaded\x00'}}, {@dont_measure}]}}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:59 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 32) r2 = syz_open_pts(r1, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x47e) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x13, 0xffffffffffffffff, 0x95a71000) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r6, 0x29, 0x4d, 0x0, 0x0) (async) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000140)=0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:59 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x3, 0x15, "682b4838d39d00486f15103cef865b19d533c3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0/file0\x00'}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async, rerun: 64) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async, rerun: 64) sendmsg$sock(r5, &(0x7f00000008c0)={&(0x7f0000000440)=@l2={0x1f, 0x33f1, @any, 0x4, 0x1}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)="50098ffbb58340a63b7a2b8006b6ca78b49a765ca37ffceeede7b0e201ebb379fa3e2e033c7b981c45d0a8982d904faead83902c8d4614ba339ba51b66e01a2c033b97e19c26300191d95b4cbd7deee30e420a943dfcddaa98f09b04fe1e8694e8800336bb24251a4643122229f985556cdc4dad608d574811bb34b2811023e5ffc9fd64c022459d101b07e164e63f2b1865993117356a1330943d2e570827ace662d7ef3746a8ca19119ee6f214145627ca3fd203e28bb9b31482bb1fa6316d101c8ea6152425a4da1e1b5815130aaca7833d70ac56954501ca548b043054336f", 0xe1}, {&(0x7f00000005c0)="f6d084302d7f3f7de6013c806377cda7e1b7a4d10fe032e7e6236cae629c744e70bb9a5a0cb93fac65918a24b5b7eb62ed20bde67c138ece512107b45e51397e79e5455b2d06956ff01b63b352f05d884e3f972dd248a9b385ab1fadd005780095a97aabd98c5fb025fee41684154dabc1c303f5c7", 0x75}, {&(0x7f0000000640)="a7ce072940320dfe43b6f81eccf8af6c897fba72072fb81714877420f21a8afbdd56d065fabb29a6498b76bb268410308c28c2e8baec12366c1b3ecdcb909f46316816cbc298f743affd3ca608ed1daec977ea36c922d5aee44fdbd5b4a2ec20923fb995e006af1248b6bdaab6b2ef8fb83559787e85e11087e879b23b20564142a3e707ea81e4a81f12a6b12509489c31876176d4f0c1e070b4a810b57131c4a15d", 0xa2}, {&(0x7f0000000700)="0eb64eaa25e7fd", 0x7}, {&(0x7f0000000740)="3adde1c30ee6c7429355aa4b10ed8ca1f108af0c2cf79e00d31474f7abde9637060ea4f8a9078404348f29593515697ece9e107f3cba7be5d0d5c8395aed9a06f38abede0d5ef07519d04dc891da7320c871c2e0341f1410032f026a3e", 0x5d}], 0x5, &(0x7f0000000840)=[@timestamping={{0x14, 0x1, 0x25, 0x1ff}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x48}, 0x0) (async, rerun: 64) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (rerun: 64) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x200000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x100}}], [{@fsuuid={'fsuuid', 0x3d, {[0x37, 0x31, 0x64, 0x35, 0x33, 0x31, 0x39, 0x38], 0x2d, [0x62, 0x35, 0x34, 0x35], 0x2d, [0x64, 0x38, 0x63, 0x66], 0x2d, [0x66, 0x34, 0x38, 0x34], 0x2d, [0x61, 0x38, 0x31, 0x62, 0x38, 0x64, 0x32, 0x34]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'threaded\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@dont_measure}, {@dont_measure}, {@audit}, {@fsname={'fsname', 0x3d, 'threaded\x00'}}, {@dont_measure}]}}) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:32:59 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async, rerun: 64) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000280)=""/178, 0xb2}], 0x2) (async, rerun: 64) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x800, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000380)={0x2, 0x20255000, 0x2, 0x8, 0x15, "1ba0000000000000000001000000000200"}) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000200)={0x9}) (async) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f00000003c0)={0x2001}) 20:32:59 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:32:59 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x100000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:32:59 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) listen(0xffffffffffffffff, 0x7ff) r2 = creat(&(0x7f0000000180)='./file0\x00', 0xa2) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x8}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) r5 = dup3(r4, r1, 0x0) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000200)={0xcce5, 0x80000000, 0x200, 0x9, 0x1, "978bdeb4b609edd2df0351aaaa4689508d7a28"}) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000280)={0x0, 0x0, 0x10001, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:32:59 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:00 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x1) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async, rerun: 64) dup3(r2, r1, 0x0) (async, rerun: 64) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:33:00 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:00 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x40087602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:00 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x52, 0x0, 0x71a, {0x401}, {}, @ramp={0x733, 0xf6d, {0x7, 0x0, 0x4, 0x7ff}}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x148}}, './file0\x00'}) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x50) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x684140, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) fsmount(r3, 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 20:33:00 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) dup3(r2, r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:00 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x10000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:00 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) listen(0xffffffffffffffff, 0x7ff) (async) r2 = creat(&(0x7f0000000180)='./file0\x00', 0xa2) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)={0x20000000}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x8}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) r5 = dup3(r4, r1, 0x0) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000200)={0xcce5, 0x80000000, 0x200, 0x9, 0x1, "978bdeb4b609edd2df0351aaaa4689508d7a28"}) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000280)={0x0, 0x0, 0x10001, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) [ 1430.843056][T27919] ================================================================== [ 1430.851198][T27919] BUG: KCSAN: data-race in tty_flip_buffer_push / tty_insert_flip_string_fixed_flag [ 1430.860669][T27919] [ 1430.862992][T27919] write to 0xffff888137c8bc08 of 4 bytes by task 20454 on cpu 1: [ 1430.870707][T27919] tty_insert_flip_string_fixed_flag+0x15c/0x1c0 [ 1430.877044][T27919] pty_write+0xbc/0x120 [ 1430.881206][T27919] tty_send_xchar+0x1ce/0x290 [ 1430.885887][T27919] n_tty_ioctl_helper+0x2d8/0x450 20:33:00 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) listen(0xffffffffffffffff, 0x7ff) (async) r2 = creat(&(0x7f0000000180)='./file0\x00', 0xa2) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)={0x20000000}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x8}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r4 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)={0x90000000}) (async) r5 = dup3(r4, r1, 0x0) (async) r6 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r6, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000200)={0xcce5, 0x80000000, 0x200, 0x9, 0x1, "978bdeb4b609edd2df0351aaaa4689508d7a28"}) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r5, 0x5423, &(0x7f0000000280)={0x0, 0x0, 0x10001, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) [ 1430.891006][T27919] n_tty_ioctl+0xfc/0x1f0 [ 1430.895337][T27919] tty_ioctl+0xaf7/0x1130 [ 1430.899673][T27919] __se_sys_ioctl+0xcb/0x140 [ 1430.904361][T27919] __x64_sys_ioctl+0x3f/0x50 [ 1430.909090][T27919] do_syscall_64+0x44/0xd0 [ 1430.913519][T27919] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1430.919593][T27919] [ 1430.921915][T27919] read to 0xffff888137c8bc08 of 4 bytes by task 27919 on cpu 0: [ 1430.929545][T27919] tty_flip_buffer_push+0x28/0x60 [ 1430.934664][T27919] pty_write+0xfe/0x120 [ 1430.938831][T27919] tty_put_char+0x7f/0xa0 [ 1430.943170][T27919] __process_echoes+0x3bd/0x660 [ 1430.948022][T27919] n_tty_receive_buf_common+0x4c38/0x4e70 [ 1430.953752][T27919] n_tty_receive_buf2+0x2e/0x40 [ 1430.959044][T27919] tty_ldisc_receive_buf+0x5b/0xf0 [ 1430.964168][T27919] tty_port_default_receive_buf+0x54/0x80 [ 1430.969890][T27919] flush_to_ldisc+0x1c5/0x300 [ 1430.974569][T27919] process_one_work+0x3f6/0x960 [ 1430.979423][T27919] worker_thread+0x616/0xa70 [ 1430.984016][T27919] kthread+0x2c7/0x2e0 [ 1430.988085][T27919] ret_from_fork+0x1f/0x30 [ 1430.992499][T27919] [ 1430.995076][T27919] value changed: 0x0000007d -> 0x0000007e [ 1431.000790][T27919] [ 1431.003193][T27919] Reported by Kernel Concurrency Sanitizer on: [ 1431.009336][T27919] CPU: 0 PID: 27919 Comm: kworker/u4:49 Not tainted 5.16.0-syzkaller #0 [ 1431.017745][T27919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1431.028060][T27919] Workqueue: events_unbound flush_to_ldisc [ 1431.034306][T27919] ================================================================== 20:33:01 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x1000, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:01 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x1) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:33:01 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x100000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:01 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x401c5820, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:01 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x52, 0x0, 0x71a, {0x401}, {}, @ramp={0x733, 0xf6d, {0x7, 0x0, 0x4, 0x7ff}}}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x148}}, './file0\x00'}) (async) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x50) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x684140, 0x0) (async) syz_open_dev$tty20(0xc, 0x4, 0x1) fsmount(r3, 0x0, 0x0) (async) ioctl$TIOCSETD(r4, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 20:33:01 executing program 1: r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x3ff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000000)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1000) r4 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x1) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x50004012}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:33:01 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:01 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x1000, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x1000, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:33:01 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x200000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:01 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x1000, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:02 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x4020940d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:02 executing program 1: r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x3ff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000000)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1000) r4 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x1) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x50004012}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x80000) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x3ff) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000000)={0x4}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40000000}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1000) (async) creat(&(0x7f0000000200)='./file0/file0\x00', 0x1) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x50004012}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:33:02 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x52, 0x0, 0x71a, {0x401}, {}, @ramp={0x733, 0xf6d, {0x7, 0x0, 0x4, 0x7ff}}}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x148}}, './file0\x00'}) (async) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x50) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x684140, 0x0) (async) syz_open_dev$tty20(0xc, 0x4, 0x1) fsmount(r3, 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r2, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 20:33:02 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ftruncate(r0, 0x3) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:02 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:02 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x300000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:02 executing program 1: r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x3ff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000000)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1000) r4 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x1) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x50004012}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x80000) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x3ff) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000000)={0x4}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40000000}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1000) (async) creat(&(0x7f0000000200)='./file0/file0\x00', 0x1) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x50004012}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:33:03 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x80045432, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:03 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ftruncate(r0, 0x3) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) ftruncate(r0, 0x3) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:33:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x24800, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x24800, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x24800, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:33:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x24800, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x24800, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:33:03 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400000}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:33:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0xfffffffffffffffb) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:03 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:03 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x400000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:03 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ftruncate(r0, 0x3) (async) r3 = dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:03 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400000}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400000}}, './file0\x00'}) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:33:03 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x500000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:03 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x80045440, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:03 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400000}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400000}}, './file0\x00'}) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:33:03 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000140), 0x0, 0x80005) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = pidfd_open(0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001340)=ANY=[@ANYRES32, @ANYBLOB="060000000000000001000000000000000100000001000000000500000000000000000000000000000005000000060000000800000004000000000000000000000005310000000000000002000000000000a7a496bc47517ca2a21f11abec003000"/158, @ANYRESDEC=r0, @ANYRES32=r1, @ANYRESHEX=0x0]) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000000280)={0x0, 0x1}) 20:33:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0xfffffffffffffffb) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:04 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x50000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCEXCL(r4, 0x540c) 20:33:04 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x9) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:04 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x600000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:04 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000140), 0x0, 0x80005) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = pidfd_open(0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001340)=ANY=[@ANYRES32, @ANYBLOB="060000000000000001000000000000000100000001000000000500000000000000000000000000000005000000060000000800000004000000000000000000000005310000000000000002000000000000a7a496bc47517ca2a21f11abec003000"/158, @ANYRESDEC=r0, @ANYRES32=r1, @ANYRESHEX=0x0]) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000000280)={0x0, 0x1}) 20:33:04 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x80086601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:04 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x50000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCEXCL(r4, 0x540c) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x50000000}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCEXCL(r4, 0x540c) (async) 20:33:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0xfffffffffffffffb) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0xfffffffffffffffb) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:33:04 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0x109000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) 20:33:05 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x50000000}) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCEXCL(r4, 0x540c) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x50000000}) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCEXCL(r4, 0x540c) (async) 20:33:05 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x700000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:05 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000140), 0x0, 0x80005) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) r4 = pidfd_open(0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r5, 0x29, 0x4d, 0x0, 0x0) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001340)=ANY=[@ANYRES32, @ANYBLOB="060000000000000001000000000000000100000001000000000500000000000000000000000000000005000000060000000800000004000000000000000000000005310000000000000002000000000000a7a496bc47517ca2a21f11abec003000"/158, @ANYRESDEC=r0, @ANYRES32=r1, @ANYRESHEX=0x0]) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000000280)={0x0, 0x1}) 20:33:05 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x8, 0x2, 0x2, 0x4, 0xd, "6b2c746f264786a576f7179235822c743fcb6c"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000180)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:05 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x7f8, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:33:05 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x80087601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:05 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x800000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:05 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:05 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x7f8, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) 20:33:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) 20:33:06 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x8, 0x2, 0x2, 0x4, 0xd, "6b2c746f264786a576f7179235822c743fcb6c"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000180)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:06 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x900000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:06 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x7f8, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x7f8, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) (async) 20:33:06 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x801c581f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:06 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000000)={0x80000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) dup3(r3, r1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)) 20:33:06 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) 20:33:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) (async) 20:33:06 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xa00000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:06 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) r3 = dup3(r2, r1, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x8, 0x2, 0x2, 0x4, 0xd, "6b2c746f264786a576f7179235822c743fcb6c"}) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000180)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:07 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0xc0045878, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:07 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async, rerun: 32) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) (async, rerun: 32) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000000)={0x80000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)) 20:33:07 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) 20:33:07 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xb00000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:07 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1000, 0x0, 0x7, "bc6e04713055c1087443c77a14a04100", 0x0, 0xfffffffd}) 20:33:08 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0xc0045878, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:08 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xc00000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:08 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0), 0xd4ba0ff) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000000)={0x80000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r3 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) (async) dup3(r3, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r4, 0x29, 0x4d, 0x0, 0x0) (async) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)) 20:33:08 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, "0040001e1d113c81fcf76000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) 20:33:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005e840)={0x0}) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r5, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005ea40)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000005ec40)={{0x0, 0x7, 0x1f, 0x7ff, 0x4, 0x4, 0x14000000000, 0x2, 0x2, 0xf555, 0x3, 0xffffffff, 0xffffffffffffd7f6, 0x4, 0x9}}) r11 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r13, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r8}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fc40)={0x15, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r6}, {r9}, {r10, r14}], 0x3f, "240ace76c8a563"}) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:08 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async, rerun: 64) r2 = syz_open_pts(r1, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1000, 0x0, 0x7, "bc6e04713055c1087443c77a14a04100", 0x0, 0xfffffffd}) 20:33:08 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xd00000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:09 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0xc0189436, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x1000, 0x0, 0x7, "bc6e04713055c1087443c77a14a04100", 0x0, 0xfffffffd}) 20:33:09 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) 20:33:09 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async, rerun: 32) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (rerun: 32) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005e840)={0x0}) (async, rerun: 64) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r5, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x9c, "908bc6a47f947e"}) (rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005ea40)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000005ec40)={{0x0, 0x7, 0x1f, 0x7ff, 0x4, 0x4, 0x14000000000, 0x2, 0x2, 0xf555, 0x3, 0xffffffff, 0xffffffffffffd7f6, 0x4, 0x9}}) (async) r11 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r13, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r8}], 0x9c, "908bc6a47f947e"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fc40)={0x15, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r6}, {r9}, {r10, r14}], 0x3f, "240ace76c8a563"}) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:09 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0xe00000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:09 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:33:09 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1000000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:09 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) dup3(r2, r1, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) (async) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) (async) dup3(r2, r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) (async) 20:33:09 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:10 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000180)={0x1}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r4 = syz_open_pts(r3, 0x0) r5 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000000)={0x6, 0x7f, 0x6, 0x80, 0x4, "fd17f12215a6f5434559a29efe0969ca935238"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)) dup3(r4, r3, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) 20:33:10 executing program 5: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) ioctl$TCXONC(r2, 0x540a, 0x3) 20:33:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005e840)={0x0}) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r5, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005ea40)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000005ec40)={{0x0, 0x7, 0x1f, 0x7ff, 0x4, 0x4, 0x14000000000, 0x2, 0x2, 0xf555, 0x3, 0xffffffff, 0xffffffffffffd7f6, 0x4, 0x9}}) r11 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r13, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r8}], 0x9c, "908bc6a47f947e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fc40)={0x15, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r6}, {r9}, {r10, r14}], 0x3f, "240ace76c8a563"}) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) (async) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005e840)) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)) (async) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r5, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x9c, "908bc6a47f947e"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000005ea40)) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000005ec40)={{0x0, 0x7, 0x1f, 0x7ff, 0x4, 0x4, 0x14000000000, 0x2, 0x2, 0xf555, 0x3, 0xffffffff, 0xffffffffffffd7f6, 0x4, 0x9}}) (async) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f0000000280)) (async) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000000c0)={{r13, 0x70b3, 0x0, 0x0, 0x62, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffb}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r8}], 0x9c, "908bc6a47f947e"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005fc40)={0x15, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r6}, {r9}, {r10, r14}], 0x3f, "240ace76c8a563"}) (async) read(r1, &(0x7f0000000140)=""/236, 0xec) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) (async) 20:33:10 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1100000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, "682b4838d39d00486f15103cef8691fd426dc3"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) read(r1, &(0x7f0000000140)=""/236, 0xec) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x800, 0x61bf, 0x6, 0xc72b, 0x2, "8a3f57eb9e68f458"}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "03ecb49ca11d4ba51a172b974dcd180dd164f6"}) 20:33:10 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)={0x1}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:33:10 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r4 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) (async) syz_open_pts(r1, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) (async) setsockopt$inet6_mtu(r3, 0x29, 0x4d, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)={0x1}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) (async) dup3(r2, r1, 0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) (async) ioctl$TCSETSW2(r4, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) (async) 20:33:10 executing program 4: r0 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x9, 0x179, 0x40, 0x0, 0x1, 0x0, 0x38, 0x2, 0x7, 0x4, 0x38a4}, [{0x0, 0x0, 0x0, 0x7, 0x1200000000000000, 0x101}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) r4 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000009c0), 0xd4ba0ff) ioctl$TCSETSW2(r2, 0x402c542c, 0x0) 20:33:10 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x1b) r3 = dup3(r2, r1, 0x0) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041"}) 20:33:10 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000240)=[{}], 0x1, 0x400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c81fcf76000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x90000000}) r3 = dup3(r2, r1, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x1ff) ioctl$TCSETSW2(r3, 0x5423, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "bc6e0416141133713055c1087443c77a14a041", 0x1})